New York Science Journal
Volume 3 -
Number 12 (Cumulated No. 22); December 1, 2010,
ISSN 1554-0200
Cover(online), Cover
(print), Introduction,
Contents, Call for
Papers, All papers in one file
Welcome to send your
manuscript(s) to: editor@sciencepub.net; newyorksci@sciencepub.net
CONTENTS
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1
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Phosphorus
Reduces the Virulence of Alectra
vogelii (Benth) on Groundnut (Arachis hypogaea L.)\
Yohanna Mamma Kwaga
Department of Crop Science, Adamawa
State
University,
Mubi, Nigeria.
E-mail: kwagahanna@gmail.com
Abstract:
A
screen house work was undertaken in 2000 and 2001 at Samaru (11011`
N, 07°38` E) in northern Guinea Savanna of Nigeria; to evaluate
the effectiveness of nitrogen and phosphorus in reducing the
virulence of Alectra parasitism on groundnut (Arachis
hypogaea L.). Treatments consisted of three groundnut
genotypes (SAMNUT-11, SAMNUT-16, SAMNUT-18), three N levels (0,
25. 50 kg N/ha) and three P levels (0, 22, 44 kg P/ha).
Application of 22 and 44kgP/ha significantly reduced mean crop
damage syndrome at 12WAS while increasing the mean pod yield.
However, only 44kg P/ha reduced the mean Alectra density
considerably at 15WAS and at harvest, with concomitant increase
in mean number of pods per plant. [New York Science Journal
2010;3(12):1-7]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.01
Key
words: Alectra, Virulence, Parasite
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2
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Studies Of Heat Resistant Fungi In The Soil:Talaromyces flavus Isolated In Nigerian Soils
N.J. Amaeze1 J.O.Ugwuanyi2 and
J.A.N. Obeta2
1. Department
of biological Sciences, University
of Abuja,
Gwagwalada, Abuja, Nigeria.
2. Department
of Microbiology, University
of Nigeria, Nsukka, Nigeria.
ngoziamaeze@yahoo.com.sg, jerryugwuanyi@yahoo.com
Abstract Heat
resistant fungi are a group of fungi which are able to
withstand thermal processes employed in the preservation of
most acid foods. A total of 85 soil samples collected
gardens/farmlands in Ohodo, Enugu-Ezike, Ogbede, Adani,
Oturkpo, Umuahia/Orlu, Imilike, and Gboko were examined for the
presence of heat resistant fungi using standard methods.HRF
were isolated from 74 soils representing approximately 94%.
Fungal counts ranged from non-detectable to 437 colony forming
units per 2g of soil. Neosartorya
fischeri was the most common isolate. Other isolates were Talaromyces flavus,
Eupenicillium cinnamopurpurem, Eupenicillium crustaceum,Emeriella
rugulosa and Paecilomyces variotii/Byssochlamys fulva. The
occurrence of T. flavus
in this study is important as it has previously not been
reported in Nigerian soils. [New York Science Journal
2010;3(12):8-14]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.02
Key words: Heat resistant fungi, Nigeria,
Talaromyces flavus
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3
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Re-visiting Secondary School
Science Teachers Motivation Strategies to face the Challenges
in the 21st Century
Jacobson Barineka Nbina, Ph.D.
Department of Curriculum Studies and
Educational Technology,
University of Port
Harcourt,
P.O.
Box 3 Choba,
Rivers State
E-mail: drnbinajacobson@yahoo.com, Tel: 08033136895
Abstract: This
study was prompted by the scientific demand of the 21st
century to equip science teachers to face the challenges of the
time, 200 science teachers and 200 science students randomly
selected from the 5 states in the South-South zone were used
for the study. Two separate questionnaire ESTACS and STMF
developed using Likert 4-point scale were used to illicit
information from science students and teachers respectively.
Data collected were analyzed using mean. Result from the study
showed that majority of the science teachers were not able to
expose the students to the experiences they were expected to
do, used few approaches in teaching, entered the class
unprepared and engaged in other business apart from teaching
profession. Furthermore, science teachers enjoyed no incentive
in their profession. Different award schemes were recommended
to enable the science teachers met the demands of the 21st
century. [New York
Science Journal 2010;3(12):15-20]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.03
Key words: Secondary School Science, Teachers
Motivation Strategies
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4
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Nitrogen, Phosphorus and Potassium nutrition of Sesame
(Sesamum indicum) in Mubi, Nigeria.
Shehu, H. E1., J. D. Kwari2 and
M. K. Sandabe2
1Department of Crop Science, Adamawa
State
University, Mubi,
Adamawa State, Nigeria
2Department of Soil Science, University
of Maiduguri, Borno State, Nigeria
Corresponding author: harushe2003@gmail.com
Abstract: A pot
experiment was conducted during the dry spell of 2005, in the
screen house at the FAO/TCP farm of the
Adamawa State
University,
Mubi to assess the nitrogen, phosphorus and potassium nutrition
on the productivity sesame (Sesamum
indicum L.). The treatments consisted of factorial
combinations of four rates of nitrogen fertilizer (0, 37.5, 75
and 112.5 kg ha-1), three rates of phosphorus (0,
22.5 and 45 kg ha-1) and three rates of potassium
(0, 22.5 and 45 kg ha-1) that were laid out in a
completely randomized block design replicated three times.
Results showed that highest number of branches, leaves, seeds
per pod, seed yield and dry matter was recorded from the
highest N rate of 112.5 kg ha-1. Optimum number of
leaves and dry matter was attained at 112.5 kg N ha-1
while number of pods and seed yield were attained at 75 kg N ha-1.
Number of seeds per pod was not significantly affected by N
application. Sesame height and number of branches were optimum
at 22.5 kg P ha-1 while number of leaves, seeds per
pod, seed yield and dry matter were optimum at 45 kg P ha-1.
K fertilizer did not significantly affect the number of
branches, seeds per pod, seed yield and dry matter while number
of leaves and pods were optimum at 22.5 and 45 kg K ha-1
respectively. In conclusion, application of 75 kg N ha-1,
45 kg P ha-1 and 22.5 kg K ha-1 produced
the highest seed yield. [New
York Science Journal
2010;3(12):21-27]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.04
Keywords: Nitrogen rates; phosphorus rates;
potassium rates; sesame; yield characters
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5
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Ethno-medicinal Plants of the Garhwal Himalaya Used to
Cure Various Diseases: A Case Study
L.R Dangwal1, Antima Sharma*1, C.S
Rana2
1Herbarium and Plant Systematic Laboratory, Department
of Botany, H.N.B Garhwal Central University, SRT Campus,
Badshahi Thaul,Tehri
Uttarakhand
2State Medicinal Plant Board
Uttatrakhand, Herbal Research & Development Institute
Gopeshwar, Chamoli
Email-antimasharma82@gmail.com
drlrdangwal@gmail.com
Abstract: Garhwal Himalaya has been the
reservoir of enormous natural resource including vegetational wealth.
Primitive communities and tribes who live in the vicinity of
forest due to being close to the nature, possess a deep
practical knowledge on
indigenous flora, pertaining to curatives, culture,
customs, ethos, cults, religion, belief, legends, myths as well
as other miscellaneous uses. The people in remote villages and
tribal areas depend upon the folk medicines and household
remedies to a great extent. The prevalent practice of herbal
remedies has descended down from generation to generation and includes
the cure from simple ailments to the most complicated one. The
present communication pertains to the ethnomedicinal
plants used for the treatment of various diseases and ailments
like dysentery, cough, asthma, inflammation, body-ache, wound
healing, bronchitis, mouth ulcer, cold, smooth delivery,
headache, throat sore, constipation, diarrhea, menstrual disorders, malaria, vomiting, jaundice,
mental disorder, skin diseases etc. [New York Science Journal
2010;3(12):28-31]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.05
Keywords: Garhwal
Himalaya, Diseases, Ethno-medicine
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Cyanobacterial remediation of industrial effluents
- I. Tannery effluents
Sonil
Nanda 1, Prakash Kumar Sarangi 2,
Jayanthi Abraham 1,*
1 School of
Bio Sciences and Technology,
VIT University,
Vellore 632 014, India
2 Department of Botany and Biotechnology,
Ravenshaw University,
Cuttack 735 003, India
jayanthi.abraham@gmail.com
Abstract: Tannery
effluents are of large-scale environmental concern because they
colour and diminish the quality of water bodies into which they
are released. Their disposal into the environment creates
adverse effects by altering the normal physiochemical properties
of soil and water. In this study, cyanobacteria, particularly Nostoc was employed for
bioremediation of tannery effluents. The percent removal of
biological oxygen demand (BOD), chemical oxygen demand (COD),
total dissolved solids (TDS) and colour of the effluents were
studied. Other analyses involved the physiochemical and
elemental properties of the effluents. The results revealed a
57.5%, 37.8%, 48.6% and 66.1% decrease in BOD, COD, TDS and
colour of the tannery effluents after 4 weeks of treatment with
Nostoc. [New York
Science Journal 2010;3(12):32-36]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.06
Keywords: Tannery effluents, Nostoc, bioremediation
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Cyanobacterial remediation of industrial effluents
- II. Paper mill effluents
Sonil
Nanda 1, Prakash Kumar Sarangi 2,
Jayanthi Abraham 1,*
1 School of
Bio Sciences and Technology,
VIT University,
Vellore 632 014, India
2 Department of Botany and Biotechnology,
Ravenshaw University,
Cuttack 735 003, India
jayanthi.abraham@gmail.com
Abstract: The
disposal of paper mill effluents into the environment creates
adverse effects by altering the normal physiochemical
properties of soil and water. In the treatment system, Nostoc was employed for
the bioremediation of paper mill effluents. The effluents were
analysed for their physiochemical and elemental parameters. The
major interests were evaluating the percent removal of
biological oxygen demand (BOD), chemical oxygen demand (COD),
total dissolved solids (TDS) and colour of the effluents. The
results revealed a considerable decrease of 53.1% in
colouration, 49.6% in BOD, 39.7% in COD and 53.0% in TDS of
paper mill effluents after 4 weeks of treatment with Nostoc. [New York
Science Journal 2010;3(12):37-41]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.07
Keywords: Paper
mill effluents, Nostoc,
bioremediation
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8
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Chromatograph
interfaced to a Mass Spectrometer Analysis of
Cinnamomum verum
1Hema R., 1S. Kumaravel and 2T.
Devi Martina
1Food Testing Laboratory,
Indian Institute of Crop Processing Technology, Thanjavur
2Dept. of Microbiology, PRIST
University, Thanjavur
e-mail: hema.scientist@gmail.com
ABSTRACT:
Due to uniqueness of Cinnamomum verum
property in curing different ailments this part was selected
for the study. Hence the present investigation was carried out
to determine the possible chemical components from Cinnamomum verum
by GC-MS. This analysis revealed that Cinnamomum verum
contain mainly Cinnamaldehyde,
(E)- [61.57%] and Coumarin [11.60%], which were used in curing oral
bacterial growth caused due to Environmental Pollution of
Water.
[Hema
R., S. Kumaravel and T. Devi Martina. Chromatograph
interfaced to a Mass Spectrometer Analysis of Cinnamomum verum. New York
Science Journal 2010;3(12):42-45]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.08
Keywords: Cinnamomum
verum, GC-MS
analysis, Cinnamaldehyde,
Coumarin, oral bacterial growth
Environmental Pollution; Water
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9
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Mineral Analysis of Pleurotus
tuberregium (Sing) Grown on Different Substrates
Onuoha C.I. and
Obi-Adumanya G.A.
Department of Plant Science and Biotechnology,
Imo
State University,
Owerri, Nigeria
onuohaci@yahoo.com
Abstract: The
Sclerotia of Pleurotus
tuberregium (Sing) were grown on four different substrates namely:
humus soil, mixture of Sawdust and humus soil, sawdust and
shreds of the wood of Treculia
africana. The quantity and quality of the fruit bodies
produced were measured by the following parameters: number of
fruit bodies produced, height of fruit bodies, fresh weight,
dry weight, diameter of pileus and length of the stipe. Sawdust
which served as the control was better growth medium in terms
of length of stipe, number of fruit bodies and height of
mushroom. The fruit bodies from a mixture of sawdust and humus
soil were better in terms of fresh and dry weight while humus
soil alone produced fruit bodies with wider pileus diameter.
The wood shreds of Treculia
africana did not
support the growth of the mushroom. The Mineral Composition of
the sclerotium and fruit bodies from the various substrates
showed that at P
£ 0.05, the fruit bodies produced from
sawdust had significance higher calcium content, magnesium
content and potassium content, while there was also significant
difference in presence of phosphorus and sodium amongst fruit
bodies produced from mixture of humus soil and sawdust and
humus soil only.
[Onuoha C.I. and Obi-Adumanya G.A.
Mineral Analysis of Pleurotus tuberregium (Sing) Grown on
Different Substrates. New
York Science Journal
2010;3(12):46-50]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.09
Keywords: Mineral analysis, Pleurotus tuberregium,
different substates
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Phytochemical Screening on the Seeds of Treculia africana and Artocarpus atilis
*Mbagwu, F. N, Unamba, C. I. N and
Nwosu, I. C
Department of plant Science and
Biotechnology, Imo
State University,
Owerri, Imo State,
Nigeria
mbagwu101@yahoo.co.uk
Abstract: Treculia africana Decne and Artocarpus atilis are highly valued economic plants
and the seeds known for their numerous nutritional and
medicinal potentials. In this study, a phytochemical analysis
was conducted on the seeds of the two plants to reveal the phytochemicals
in them. The results of the screening showed that the seeds
contained phytochemicals such as alkaloids, flavonoids,
saponins, tannins and cyanogenic glucosides (HCN). There was no
detection of steroid in both samples. The alkaloid content of Treculia Africana was
0.12±0.02% and 0.08±0.02% for Artocarpus atilis. Saponin, flavonoid and tannin
contents were 0.27±0.03%, 0.16±0.02% and 0.22±0.01% for Treculia Africana
respectively and 0.33±0.03%, 0.18±0.02% and 0.19±0 for Artocarpus atilis
respectively. Oxalate and hydrogen cyanide contents of Treculia Africana were
0.13±0.01 and 6.96±0.05% with Artocarpus atilis having 0.17±0.01 and 37.69±28.08
respectively. This indicates that both seeds are safe for human
consumption.
[Mbagwu, F.
N, Unamba, C. I. N and Nwosu, I. C. Phytochemical Screening on
the Seeds of Treculia
africana and
Artocarpus atilis.
New
York Science Journal
2010;3(12):51-55]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.10
Keywords: Phytochemical,
screening, Treculia
africana, Artocarpus
atilis, seeds
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Studies on the
effect of Selenium
and organic residues on Chamomile (Matricaria chamomilla L.) plants
*Azza, A.M.
Mazher, ** Sahar,
M. Zaghloul and ** Yassen, A.A.
*Ornamental plants
and woody trees Dept. ** Plant nutrition Dept National Research
Centre, Dokki, Giza, Egypt.
Azza856@yahoo.com
Abstract: A
field experiment was carried out at El –Kassasin region Ismailia Governorate over
two growing seasons (2007-2008 and 2008-2009) to study the
effect of foliar spray of Selenium at the rates of (0, 4,6and8 ppm) and organic material (sheep manure) at
three rates (0,10and 20m3 per feddan) on the
morphological growth, essential oil and some chemical composition of Chamomile (Matricaria chamomilla L.) plants.Results pointed out that using different
rates of organic residue or selenium increased fresh and dry
weight of herbs and inflorescences compared with the control treatment in
both seasons. Also,all treatments tended to increase
essential oil, nitrogen, phosphorus and potassium content and
uptake as compared with the control treatments. The
highest value in N, P and K content and uptake was noticed when
applied selenium at a rate of 30g with organic residue.Thus,the
applications may be recommended for increasing the
growth,essential oil and chemical constituents of chamomile (Matricaria
chamomilla) plant.
[Azza, A.M.
Mazher, Sahar, M. Zaghloul and Yassen, A.A. Studies on
the effect of Selenium and organic residues on Chamomile (Matricaria
chamomilla L. ) plants.
New York Science Journal 2010;3(12):56-63].
(ISSN: 1554-0200).
doi:10.7537/marsnys031210.11
Keywords: Medicinal
plant – heavy metal
- sheep manure
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Micro
Propagation of Phoenix
dactylifera L. var karama
Gabr, Mahdia, F. and
Abd-Alla, M.M.
Desert Research
Center, Genetic
Resources Dept. Tissue culture unit., Mothaf Elmataria st., Mataria, Cairo, Egypt.
Abstract:
Phoenix
dactylifera L.var karama was micropropagated via somatic
embryogenesis. The embryogenic callus of Phoenix dactylifera
L.var Karama was initialed on Murashige and skoog medium
containing 100mg 2,4-D/L and 3.0 mg 2iP/L with presence of
activated charcoal and was solidified with 2.5g phytagel /L.
Healthy embryos were formed on media containing 0.1mg NAA/L and
0.2mg 2IP/L. Best multiplication was on medium contained 0.5mg
2iP+0.5mgBA and 0.5mg/LNAA. Embryos were transferred to
elongation media supplemented with 1.0mg BA/L and 1.0 mg 2IP/L
with 0.1mg/L NAA which rooted on this media. The
acclimatization process was well in the presence of PEG in
media at 4.0g/L or 8.0g/L which was effective to enhance root
hardening. Roots were strong and vigor. The pH value at 5.7 in
the acclimatization process produced 72.72 percent of
plantlets.
[Gabr, Mahdia, F. and Abd-Alla, M.M. Micro Propagation of Phoenix
dactylifera L. var karama.
New York Science Journal
2010;3(12):64-69]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.12
Key word: Micro propagation, in vitro, somatic
embryogenesis, Phoenix
dactylifera
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13
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Genetic
stability on Phoenix
dactylifera var. Karama produced in vitro
Mohamed Mohamed Abd-Alla
Desert
Research
Center, Genetic Resourced Department,
Cairo, Egypt.
Abstract: ISSR-PCR
technique was utilized to assess the genetic stability of the
micropropagated date palm plantlets Phoenix
dactylifera var. Karama.
The detected 49 amplicons
from the five ISSR anchored primers showed that there were a
high similarity within the micropropagated date palm plantlets Phoenix
dactylifera var. Karama
and the mother plant and some dissimilarity was detected among
some samples which is due to the somaclonal variations that may
occurred during micropropagation process. A UPGMA dendrograme
was constructed to illustrates the genetic similarity among the
10 plants (9 micropropagated plants and donor mother plant). In
the present study, molecular profils by using ISSR markers
proved to be a reliable method for assessing genetic stability
of micropropagated plants.
[Mohamed
Mohamed Abd-Alla. Genetic stability on
Phoenix dactylifera
var. Karama produced in vitro.
New York Science Journal 2010;3(12):70-75].
(ISSN: 1554-0200).
doi:10.7537/marsnys031210.13
Keywords: ISSR-PCR, date
palm, genetic stability, somaclonal variation
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Three – State Markov Chain
Approach On the Behavior Of Rainfall
Vivek Kumar
Garg and Jai Bhagwan Singh
School of Basic and Applied Sciences,
Shobhit University,
Meerut, Uttar Pradesh, 250110, India
Email: vg284@yahoo.co.in
Abstract: An analytical procedure for testing
the independence of behavior of rainfall using three-state
Markov Chain approach has been used in the present study. The
developed analytical procedure was applied for daily rainfall
data of 42 years (1961 – 2002) observed from IMD approved
meteorological observatory,
Pantnagar, India.
The whole year was divided into three different periods viz.
Pre-monsoon (Jan 1-May 31), Monsoon (June 1-Sep 30) and
Post-monsoon (Oct 1-Dec 31) for the analysis of daily and
weekly rainfall data. A day/week was taken as dry if the
rainfall was below 2.5mm/17.5mm and day/week was taken as wet
if the rainfall was between (2.5mm to 5mm)/(17.5mm to 35mm)
respectively, otherwise it was taken as a rainy day/week. Based
on three conditions of rainfall, during each period, it was
concluded that consecutive day/week are not independent and
expected length of dry, wet, rainy spells, and weather cycles
of all the three periods has been computed.
[Vivek
Kumar Garg and Jai Bhagwan Singh. Three – State Markov
Chain Approach On the Behavior Of Rainfall. New
York Science Journal 2010;3(12):76-81]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.14
Key words: Three
-State Markov Chain, Bernoulli trials, Rainfall
occurrence pattern
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Forest Stand Structure of Shiwalik region of Nainital
district along an Altitudinal Gradient in Indian Central
Himalaya
C. S. Bohra*, L. S.
Lodhiyal** & Neelu Lodhiyal***
*,Department of Forestry &
Environmental Science, S.S.J.Campus, Almora,
Kumaun University,
(INDIA).
**Department of Forestry &
Environmental Science, D.S.B.Campus, Kumaun
University, Nainital (INDIA).
***
Vivekanand Govt.
Degree
College, Lohaghat, Uttarakhand (INDIA)
cpsbohra@rediffmail.com/
chandrapal.bohra@gmail.com
Abstract: The present investigation concentrates on variations of
plant species diversity in three forest types in the same
aspect. A pure Sal (Shorea robusta Gaertn.F.) forest located
in foothills of Shiwaliks compares the variations in diversity
with increasing altitude with Sal mixed with other broad leaved
forest (800-1100m) and with its end limit (1100-1500m) when it
mixes with Chir pine (Pinus roxburghii Sarg.). Total tree species
diversity (SD) was maximum in middle elevation (4.33) while, it
was minimum (1.96) in lower elevation. For shrub layer, it was
maximum (3.97) at higher elevation and minimum (2.55) at lower
elevation. It was found maximum (4.91) in higher elevation and
minimum (4.56) at lower elevation for herbaceous growth. The tree species richness
(SR) was found maximum (32) in Sal mixed with broad leaved
forest while, it was minimum (7) in lower site (i.e, pure Sal
forest). In case of shrubs, species richness was maximum (21)
in higher altitude followed by middle (10) & lower sites
(09). Herbaceous species richness was recorded maximum (50) in
lower elevation while it was minimum (46) in higher elevation.
The concentration of dominance (CD) was comparatively higher in
pure Sal forests rather than others for tree (0.35) and shrub
(0.23) layer while, it was more or less same (0.01) for herbs
in all three forest types.
[C. S. Bohra, L. S. Lodhiyal & Neelu Lodhiyal
Forest Stand Structure of Shiwalik region of Nainital district
along an Altitudinal Gradient in Indian Central Himalaya.
New York Science Journal
2010;3(12):82-90]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.15
Key words: Altitude,
Concentration of dominance, Herbaceous, Shiwalik, Species
diversity, Species richness
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Phytochemical Analysis and Antimicrobial Activity of Punica granatum L. (fruit bark and leaves)
1*Egharevba, Henry Omoregie; 1Kunle,
Oluyemisi, Folashade; 1Iliya, Ibrahim; 2Orji
Peace Nkiruka; 3Abdullahi,
Makailu Sabo; 4Okwute, Simon Koma; 1Okogun,
Joseph Ibumeh
1Department of Medicinal Plant Research and Traditional
Medicine
National Institute for Pharmaceutical
Research &Development (NIPRD), Idu Industrial Layout, Idu,
P.M.B. 21 Garki, Abuja,
Nigeria.
2Department
of Plant Science and Technology, University of Jos, Jos,
Nigeria
3National Research Institute for
Chemical Technology, Zaria, Nigeria.
4Department of Chemistry,
University of Abuja, Nigeria
omoregieegharevba@yahoo.com
ABSTRACT: Punica granatum Linn (fruit bark and leaves) were macerated with hexane, ethylacetate, methanol and
water successively. The extracts were tested in vitro for activity against
standard strains microbes and clinical isolates. The zones of
inhibition, minimum inhibitory concentration (MIC), minimum
bactericidal concentration (MBC) and minimum fungicidal
concentration (MFC) were determined. The in vitro antimicrobial
screening revealed that the extract exhibited varying activity against different microbes
with zones of inhibition ranging from 14-34mm, MIC ranging from
0.625 - 10mg/ml, and MBC/MFC of 1.25-10mg/ml for the sensitive
organisms at the tested concentrations. The highest
activity was an MIC of 0.625 mg/ml and MBC of 1.25mg/ml. The
activities observed could be due to the presence of some of the
secondary metabolites like, alkaloids, anthraquinones, sterols,
glycosides, saponins, terpenes and flavonoids detected in the
plant.
[Egharevba, Henry Omoregie; Kunle,
Oluyemisi, Folashade; Iliya, Ibrahim; Orji Peace Nkiruka;
Abdullahi, Makailu Sabo; Okwute, Simon Koma; Okogun,
Joseph Ibumeh. Phytochemical Analysis and Antimicrobial Activity of Punica granatum L.
(fruit bark and leaves).
New York
Science Journal 2010;3(12):91-98]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.16
Key words: Punica
granatum,
phytoconstituents, antimicrobial, MIC, MBC, MFC
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Gas Chromatography – Mass Spectroscopic
analysis of Lawsonia inermis Leaves
1Hema R., 1S.
Kumaravel, and 2S. Gomathi
1Food Testing Laboratory, Indian Institute of Crop
Processing Technology, Thanjavur
2Dept. of Biochemistry, KSR
College of Arts
and Science, Tiruchengode
e-mail: hema.scientist@gmail.com
ABSTRACT:
Due to uniqueness of Lawsonia inermis
leaf property in curing different ailments this part was
selected for the study. Hence the present investigation was
carried out to determine the possible chemical components from Lawsonia inermis
leaves by GC-MS. This analysis revealed that Lawsonia inermis leaves
contain mainly á-D-Glucopyranoside,
methyl (51.73%) and 1,4-Naphthalenedione, 2-hydroxy-
[Synonyms: Henna] (19.19%), which were used in curing skin
ailments caused due to Environmental Pollution of Air and
Water.
[Hema R., S. Kumaravel, and S.
Gomathi. Gas Chromatography – Mass Spectroscopic analysis
of Lawsonia inermis Leaves.
New York Science Journal
2010;3(12):99-101]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.17
Keywords: Lawsonia
inermis, GC-MS
analysis, 1,4-Naphthalenedione, 2-hydroxy- (Henna), Skin
ailments caused due to Environmental Pollution of Air and Water
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Effects Of Different Cement Factory Sections Products
On Immunoglobulin Levels And Some Biochemical Parameters In Nigeria
Cement Factory Workers.
Ogunbileje J.O1, Akinosun O.M1, Anetor
J.I1, Akinduti P.A2, Ejilude O2, Nwobi N.L1 and Akinbo J.A3
1Department of Chemical Pathology and
Immunology, University
of Ibadan, Ibadan, Nigeria
2Department of Medical Microbiology,
Olabisi Onabanjo
University, Ago-Iwoye,
Nigeria
3Department of Pathology, Federal Medical
Centre, Idi-Aba, Abeokuta,
Nigeria
Corresponding author: Email: ifemiwale2006@yahoo.com
Abstract:
Cement dust emission into the environment from various points
is a major pollution problem in cement factory, with cement
dust constituent differing at each point of production,
therefore, suggesting toxicity implications at each points of
production might differ. The present study determines the
levels of serum immunoglobulin classes (IgA, IgG, IgM, IgG) and
total bilirubin, alkaline phosphatase(ALP), aspatase aminotransferase
(AST), alanine aminotransferase(ALT), total protein, albumin,
creatinine, uric acid and gamma glutamyl transferase in forty
five(45) cement factory workers working in different sections
of the factory ( Crushing (13), Milling(19) and Packing sections (13) ).
Immunodiffussion method was used to determine serum IgA, IgG,
IgM while ELISA method was used to determine serum IgE.
Alkaline phosphatase(ALP), alanine amino transferase(ALT),
aspatase aminotransferse, total bilirubin, albumin, creatinine
and uric acid were determined using
Hitachi 902 auto analyser
while gamma glutamyl transferase (GGT) was determined using
colorimetric method. The levels of IgM, IgA and IgE were not
statistically different among the groups (p>0.05) while IgG
was significantly higher in workers working in the packing
section of the factory (p<0.05) when compared with the other
two sections. Also, total bilirubin, albumin, AST, ALT, ALP
were significantly higher (p<0.05) in workers at the
crushing section, uric acid is also significantly higher in
workers at the milling section (p<0.05) but creatinine and
GGT were not significantly different (p>0.05) though with a
higher mean levels when compared with the general population.
This study demonstrated that workers in cement factory working
in different sections are susceptible to various diseases
specific to their work area.
[Ogunbileje
J.O, Akinosun O.M, Anetor J.I, Akinduti P.A, Ejilude O, Nwobi
N.L and Akinbo J.A. Effects Of Different Cement
Factory Sections Products On Immunoglobulin Levels And Some
Biochemical Parameters In Nigeria Cement
Factory Workers.
New
York Science Journal
2010;3(12):102-106]. (ISSN: 1554-0200).
doi:10.7537/marsnys031210.18
Keywords: Cement
factory, sections, Immunoglobulin, biochemical parameters, Nigeria, Cement
dust emission; environment; toxicity; alkaline phosphatise
(ALP); aspatase aminotransferase (AST); alanine
aminotransferase (ALT); albumin; creatinine
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Periodic Discharge of Eggs of Aascaridia
galli in Faeces of Experimentally Infected Native Domestic
Fowls (Gallus gallus domesticus)
J.N.N.
Onyirioha Ph.D.
Dept. of Biology
Alvan
Ikoku Federal
College of Education,
Owerri, Imo
State
ABSTRACT: While our
native poultry may look apparently healthy, they are subjects
to infections with helminthes of various classes including
intestinal worms, of which Ascaridia galli is most
frequent parasite. Production can be limited by inadequate
information on the sources of worm infestation and measure to
minimize the disseminations. An investigation was therefore
carried out on the daily periodic discharge of eggs of A. galli
in faeces of host over 72hours. It was observed that ascarids
discharge of eggs in the faeces of host was in numbers that
vary with different hours of the day, irrespective of the type
of faeces, that is, solid or watery faeces, 70% of the egg
production assumed to had occurred during the day time in
active feeding period. Measures have been put in place to
control worm infestation among poultry birds, but in the
poultry birds here it is being advocated by the present
findings that the chickens’ droppings be promptly removed
(9.00am and 6.00am) so as to avoid contamination of poultry
feeds with faeces of high concentration of eggs of A. galli.
[J.N.N.
Onyirioha. Periodic Discharge of Eggs of Aascaridia galli
in Faeces of Experimentally Infected Native Domestic Fowls (Gallus
gallus domesticus).
New York Science Journal 2010;3(12):107-108].
(ISSN: 1554-0200). http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.19
Keywords: Periodic
Discharge; Egg; Aascaridia galli; Faeces; Fowls; Gallus
gallus domesticus
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Effect of Humic Acid Treatments on
'Canino' Apricot Growth, Yield and Fruit Quality
Fathy,
M. A.; M. A. Gabr* and S. A. El Shall
Deciduous
Fruit Trees Research Dept, Horticulture Research Institute,
Agricultural Research
Center Giza
– Egypt
*drayamohgabr@yahoo.com
Abstract: The effect of humic acid as Actosol®
(contains 2.9 % humic acid + 10, 10, 10% NPK) treatments
(soil, foliar or soil + foliar) on: growth parameters (shoot
length, number of leaves/shoot and leaf area) of 'Canino'
apricot trees were determined through 2008 and 2009 seasons.
Moreover, fruit set percentage and yield of 'Canino' fruits as
retained fruit; number of fruits / tree; number of fruits / kg;
yield monetary value; net profit and percentage of benefit were
assessed while physical and chemical properties of fruit
quality (fruit size, firmness and dimensions, juice total
soluble content, acidity and SSC / acidity ratio) were
determined too. Also, yield economical records (yield monetary value,
net profit and percentage of benefit) were studied. Humic acid
applications enhanced most of the investigated parameters
while not affected number of fruit / kg and polar / equatorial
ratio, meanwhile juice acidity was decreased indicating fruit
size increment with bitter fruit shape and quality. Soil
treatments (37.5 or 75.0 cm3 / tree) were more
effective than spray ones (9 or 15 cm3 / tree).
Also, the effect of both soil and foliar applications increased
with increasing of the humic acid doses. The treatment of humic
acid foliar spraying with 15 cm3 per tree and 75 cm3
/ 3 L
as a weekly soil addition during the growth season improved the
vegetative growth and increased most of yield determinations
meanwhile enhanced fruit quality of 'Canino' apricots.
[Fathy, M. A.; M. A. Gabr and
S. A. El Shall. Effect of Humic Acid Treatments on 'Canino'
Apricot Growth, Yield and Fruit Quality.
New York
Science Journal 2010;3(12):109-115]. (ISSN: 1554-0200). http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.20
Keywords: Humic Acid; Treatments; Canino; Apricot Growth; Fruit
Quality
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Study Of Il1b, Il4,
Il5 And Ige Before And After Mirazid Therapy In
Children With Intestinal Schistosomiasis And Fascioliasis
Elham Ragab Abdul-Samie1, Othman El Sayed
Soliman2, Hosam El-Nemr3 and Ahmed Masoud4
1.
Clinical Pathology Department,
Faculty of Medicine, Mansoura
University, Egypt
2.
Pediatric Department, Faculty of
Medicine, Mansoura
University, Egypt
3.
Parasitology Department, Faculty of
Medicine, Mansoura
University, Egypt
4.
Tropical Medicine Department, Al
Azhar University, Egypt
Elhamelngar@yahoo.com,
Ahmedmasaoud65@yahoo.com
Abstract: This study was planned to evaluate the
effectiveness of Myrrh in children with hepatic fascioliasis
and intestinal schistosomiasis through study of clinical and
parasitologic cures and assessment of serum total IgE and
production of IL-1, IL-4 and IL-5 by peripheral blood
mononuclear cells (PBMCs) before and after Mirazid therapy. The
study included 21 children with fascioliasis, 8 children with
Schistosoma mansoni infection in addition to 10 healthy
children with matched age and sex as control. Diagnosis was
based on the detection of Fasciola hepatica or Schistosoma
Mansoni eggs in stool analysis. Patients were given the recommended
dose of Mirazid. Clinical evaluation and stool analysis were
done initially and at 2, 4, 12 weeks post treatment to evaluate
cure. Rectal snip was done for responding schistosomiasis cases
to confirm recovery. Total IgE was measured in serum by enzyme
immunoassay. PBMNCs were separated and cultured for 48 hours
and cytokines production in response to PHA stimulation was
assessed in culture supernatants by solid phase sandwich
enzyme-linked immunosorbent assay. Parasitologic cure was 90.9%
in the fasciola group and 100% in the schistosoma group at
4weeks post treatment. After a second dose the fasciola
patients who remained positive were also cured. Total IgE was
significantly higher in both fasciola and schistosoma groups
before treatment compared with control and decreased
significantly with. IL-1b was higher in both patient groups
than control and it did decrease significantly 12 weeks after
therapy. Similarly, IL-5 was high before treatment in both
groups and decreased significantly after 12 weeks of treatment.
IL-4 on the other hand did not differ from control before
therapy but it increased significantly after treatment in both
fasciola and schistosoma group. Therefore, Mirazid is an
effective fasciolicidal and schistosomicidal drug. IL-1 and
IL-5 are high in fasciola and schistosoma infection and
decrease with therapy that may denote a role in
immunopathogenesis. Cytokines level but not total IgE may be
taken as criteria of cure.
[Adul-Samiea
ER, Soliman OS, El-Nemr H, Masoud A: A Study of Immune Status with
Mirazid Therapy. New
York Science Journal 2010;3(12):116-122].
(ISSN: 1554-0200). http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.21
Keywords: Mirazid, Fascioliasis,
Schistosomiasis, Interleukin, Immunoglobulin E
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Multidrug Resistance-1 Gene Expression
and Its Relation to Apoptosis in Acute Leukemia Patients
Manal I. Fouda1, Raida S.
Yahya2, Yehia M. Shaker*3, Camelia A.
Abdel Malak4, Etidal W. Jwanny3, Mona S.
Gouida2, George E. Rasmy3 and Hatim A.
El-Baz3
Clinical
Pathology Department1 and Children Hospital2,
Faculty of Medicine,
Mansoura
University.
Biochemistry Department3,
National Research
Center.
Faculty of Science (Damietta)4,
Mansoura University,
Egypt.
*Corresponding
author: ymshaker@yahoo.com
Abstract: Chemotherapy
resistance is a major problem in the management of patients
affected by acute leukemia (AL). Dysregulation or
overexpression of some oncogenes may have crucial role in
oncogenesis, by affecting intracellular growth controls,
stimulating cytokines production and promoting or suppressing
apoptosis. The aim of this study is to assess gene expressions
of P-gp, P53 and Bcl-2 in acute leukemia patients in Mansura
Hospitals and its correlation to patients' outcome. The study
comprised forty eight patients with newly diagnosed
AL and
twenty healthy volunteers. All patients received treatment of
AL and were
followed up for 24 months or until death. Results showed that P-gp,
P53 and Bcl-2 expression were significantly elevated in
AL
patients compared to control group. P-gp and Bcl-2 levels were
significantly increased at diagnosis and at remission. The
comparison between non-survived and survived
AL patients revealed
significant increase in three measured parameters in case of
non-survived patients compared to survived patients at
diagnosis. No significant differences were found in levels of
P53 and Bcl-2 between AL
patients at remission and healthy control group. Statistical studies show a
positive correlation between P-gp and P53. In conclusion, measurements
of P-gp, P53 and Bcl-2 in AL patients at diagnosis
deserve explanation in the prognostic evaluation of acute
leukemia. Their over-expression may reflect poor prognosis, for
which P-gp inhibitors and gene therapy is suggested to be used
in future as adjuvant therapy tom improve patients outcome.
[Manal I. Fouda, Raida S. Yahya, Yehia
M. Shaker, Camelia A. Abdel Malak, Etidal W. Jwanny, Mona S.
Gouida, George E. Rasmy and Hatim A. El-Baz. Multidrug
Resistance-1 Gene Expression and Its Relation to Apoptosis in
Acute Leukemia Patients. New York Science Journal
2010;3(12):123-131]. (ISSN: 1554-0200). http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.22
Key words: Multidrug-resistance (MDR), P-gp,
P53, Bcl-2, Acute Leukemia.
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Genetic
Assessment of Salinity Tolerance in Red Tilapia
Mariam G.
Eshak1, Naglaa M Ebeed2, Hoda F. Booles1
and Kh. Fahmy2*
1Department of Cell Biology, National
Research
Center, Dokki,
Cairo, Egypt.
2Department of Genetics, Faculty of Agric.,
Ain Shams
University, Cairo, Egypt.
*khalid.fahmy@med.lu.se
Abstract: Red
tilapia stock was introduced to
Lake Maryut
fishery to increase its fish production due to its high
tolerance to salinity and its rapid growth rate under high
salinity conditions. The main strategy of red tilapia
production is to generate the hybrid between Oreochromis
mossambicus male and Oreochromis. niloticus females
in order to improve its growth rate and its tolerance to
high salinity. In this study, the selective effect of high
salinity conditions on the genetic stability and/or segregation
of hybrid traits were assessed using biochemical and DNA
molecular marker approaches. Samples obtained represented three
generations of red tilapia from
Lake Maryut
during the 2008/2009 season. The obtained samples revealed
strong reduction in growth rate descending from the first to
the third generation with high variability in skin colors that
varied between black and red. Protein electrophoresis profile as
well isozyme polymorphism assays showed high similarity of
protein and isozyme banding pattern either between individuals
or between generations on different test organs. On the molecular level, Inter
Simple Sequence Repeats (ISSR) assays represented slight
difference between the three generations which reflected strong
selection effect of salinity condition on segregated traits.
The observed high similarity was due to the narrow genetic
variation in the original parental stock. Obtained results
indicated that selection pressure increased genetic homogeneity
and kept only the high salt tolerant individuals of segregated
red tilapia progenies.
[Mariam G. Eshak, Naglaa M Ebeed, Hoda F. Booles and Kh.
Fahmy. Genetic Assessment of Salinity Tolerance in Red Tilapia New York Science Journal
2010;3(12):132-141]. (ISSN: 1554-0200). http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.23
Keywords: Red tilapia, hybrid, salinity,
polymorphism, isozyme, electrophoresis, ISSR
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Neural Approach Modeling Scheme for
the Prediction of Air Pollution (No2, So2) Resulting from Traffic
Exhaust in Cairo
City
Down Town
Abdalla M.
Elramsisi*1, Fareed Zaghlool 2, Tharwat O.
S. ahanafy 2 and
Abdou Saad El Din
Moustafa 3
1Egyptian air Force, R&D
Center, Cairo, Egypt.
2 Systems & Computer Dept. Director, Faculty of
Engineering, Alazhar
University,
Cairo, Egypt.
3Arab Co. for
Engineering & Systems Consultations (AEC) Certified Lead
Auditor, Cairo,
Egypt.
*s_ewiss@yahoo.com
Abstract: This
paper presents a current work for developing a short-term
forecasting model for air pollution (nitrogen dioxide NO2,
sulpher dioxide SO2 ) in a down town of Cairo city. The structure of the model is
based on three-layered neural network architecture with back
propagation learning algorithm.
The main objective of this paper is to develop a neural
net,as a tool of modeling and artificial techniques ( NN),
scheme for the prediction of NO2 or SO2, over urban zones of Cairo down time based on the
measurement of NO2 or SO2 over defined traffic sources. The first NN is
composed of three layers. The first layer has four nodes which
represent wind speed, wind direction, temperature, and (SO2 or
NO2) level for industrial sources. The output layer predicts SO2
or NO2 levels for defined urban areas. The neural net modeling
schemes have been trained using recorded data (2008 and 2009)
from monitoring stations in
Cairo City.
System performance is evaluated and results of air pollution
forecasting has indicated an average of 80% correct percentage based on 85% of the data have
been used for training and 15 % for testing.
[Abdalla M. Elramsisi, Fareed
Zaghlool, Tharwat O. S. ahanafy and Abdou Saad El Din Moustafa. Neural Approach Modeling Scheme
for the Prediction of Air Pollution (No2, So2) Resulting from
Traffic Exhaust in
Cairo
City
Down Town.
New York
Science Journal 2010;3(12):142-149]. (ISSN: 1554-0200). http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.24
Keywords: Neural
Approach Modeling Scheme; Prediction; Air Pollution; Traffic
Exhaust’
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Prevalence
of anaemia in pre -school and school aged children in Nigeria
Osazuwa F, *Ehigie
F^
1 Department of Medical microbiology,
University of Benin Teaching Hospital, Benin City.Nigeria
2 Department of Nutritional biochemistry, Ladoke Akintola
University of Technology, Ogbomosho.
Corresponding author: Osazuwa favour: E mail- osazuwafavour@yahoo.com.
ABSRACT: Anaemia continues to be a
major public health problem worldwide.the most common cause of
anemia is a deficiency of iron; but it may also be caused by
deficiencies of folate, vitamin B12 and protein.
Some anaemia is not caused by nutritional factors, but by congenital
factors and parasitic diseases such as malaria. This study
attempted to estimate the prevalence of anemia among children
in three rural communities of Ovia North East Local government
area. A total of 316
children between the ages of 1 and 15 years were included in
the study. The World Health Organization (WHO) age-adjusted
cut-off for hemoglobin was used to classify anemia. 38.6 of the children
were anemic, having hemoglobin levels lower than the 11g/dl.
Malnutrition was patent; 37.0% of the children were stunted,
19.3% wasted and 44.0% underweight. Serum ferritin was more
sensitive than haemoglobin concentration in detecting anemic
children. Anaemia was also significantly higher in Evbuomore
village school than in Ekosodin and Isiohor villages (P<0.001).
The serum ferritin levels were more sensitive than haemoglobin
in detecting anemic children. The anaemia detected in this
population may be due more to under-nutrition.
[Osazuwa F, Ehigie F. Prevalence
of anaemia in pre -school and school aged children in Nigeria.
New York
Science Journal 2010;3(12):150-153]. (ISSN: 1554-0200). http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.25
Keywords: Anaemia, nutrition, children, Iron
deficiency. Malnutrition
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Cytological And Ultrastructural Studies
On Callus Of Fagonia Arabica
EMAN, A. ALAM
Botany Department, National Research
Centre, Dokki, Giza,Egypt.
Eman200980@hotmail.com
Abstract: Cytological study on callus of
Fagonia arabica leaf explants (initiated on solid MS medium
supplemented with 5mg/l Kinetin, 1 mg/l 2,4-D and 30 g/l sucrose after 6
weeks and maintained on solid MS medium supplemented with 6 mg/l kinetin, 2 mg /l NAA
and 40 g/l sucrose after 4 weeks) revealed that, most cells of
the callus were in telophase. Ultra structural study on the
callus showed large cells with normal structure. Cell
organelles such as vacuoles, cell wall, dense cytoplasm,
nuclei, endoplasmic reticuli, mitochondrion, golgi apparatus
appeared after using Transmission Electron Microscope
(TEM).
[Eman, A. Alam. Cytological And Ultrastructural Studies
On Callus Of Fagonia Arabica. New York Science Journal
2010;3(12):154-157]. (ISSN: 1554-0200). http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.26
Keywords: Fagonia- Fagonia arabica
-Callus-Cytology- Transmission
Electron microscope
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Phytochemical screening on calli of Fagonia
indica and Fagonia bruguieri Dc.
EMAN, A. ALAM
Botany Department, National
Research Centre, Dokki,
Giza,
Egypt
Eman200980@hotmail.com
Abstract:
Tissue culture
technique was used to produce calli from the two wild economic
plants ( Fagonia indica Burm f var. indica and Fagonia
bruguieri Dc.). MS medium supplemented with 5 mg/l Kinetin
+ 1 mg/l NAA induced calli from F. indica stem segments
explants. In this regard, Fagonia bruguieri leaf explants can induce
calli on MS medium supplemented with 5 mg/l Kinetin + 1 mg/l
NAA also, while terminal bud explants can induce calli on this medium and MS medium
supplemented with 5 mg/l Kinetin + 1 mg/l 2,4-D. While MS
medium supplemented with 6 mg/l Kinetin + 2 mg/l NAA was the
most suitable medium for growth of these calli of the two
plants. Phytochemical screening on both calli of F. indica and Fagonia bruguieri revealed a variation in the
presence/ amount of carbohydrates and / or glycosides,
saponins, tannins, unsaturated sterols and/or triterpenoids,
alkaloids, cardiac glycosides, cyanogenic glycosides, flavonoids, coumarins, chlorides and sulphates.
[EMAN, A. ALAM. Phytochemical screening on calli of Fagonia
indica and Fagonia bruguieri Dc.
New York
Science Journal 2010;3(12):158-164]. (ISSN: 1554-0200). http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.27
Key words:
Fagonia, F. indica, Fagonia
bruguieri, phytochemical
screening, tissue culture, calli
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Exploring Optical Transition Strength
of Silicon by Kramers-Kronig Tansformation
1Adewole O. Olukorede, 2Alli
G.Sulaiman
1Department of Physics,
University of
Ibadan,
Ibadan, Nigeria
2Department of Maths. And Statistics,
The Polytechnic, Ibadan,
Nigeria
E – mail
correspondence: koredeadewole@yahoo.com
Abstract: The optical transition
strength of silicon (Si) was determined from available data of
normal reflectance of single crystal silicon measured at 0.01eV
– 30eV range by unpolarized light. Kramers – Kronig
Analysis relationship was used to determine the optical
transition strength from the reflectance data. The results
obtained from the KKT analysis was found to be in a satisfactory
agreement with the previous results and literatures with little
disparity observed in the optical parameters, which was as a
result of approximation made in extrapolation method used in
evaluating reflectance phase shift/angle. From the calculated
values of optical parameters by KKT analysis, an overview of
electronic band structure of silicon was given particularly
from the optical transition strength and absorption edge spectrum.
The relationship between efficiency of devices made from
silicon and its band structures can be established.
[Adewole O.Olukorede, Alli G. Sulaiman.
Exploring Optical Transition Strength of Silicon by
Kramers-Kronig Tansformation. New York Science Journal
2010;3(12):165-168]. (ISSN: 1554-0200). http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.28
Keywords: Optical constants, Optical
transition strength, Silicon single crystals, Kramers –
Kronig analysis (KKT)
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Protection by Selenium Against Adriamycin-induced
Genotoxic and Biochemical Changes in Mice
A. Ezz El-Din, S. M. Girgis*, S. M. Kassem And T. M. T. Shoman
Department of Cell Biology, National Research Centre, Egypt
*Corresponding author: Dr. S. M. Girgis,, E-mail:
shenoudagirgis10@yahoo.com
Absrtact:
The present study was carried out to evaluate the protective
effect of selenium (Se) against genotoxic and biochemical
alterations induced by the anticancer drug, adriamycin (ADR) in
mice. Adult Swiss albino male mice were divided into 8 groups,
the first group served as control, the 2nd treated
intraperitoneally (i.p) with ADR (3 mg/kg bw) once a week. The 3rd,
4th and 5th group treated orally with Se
(0.25, 0.5 and 1 mg/kg bw, respectively) once a day. The other 3
groups (combination groups, 6, 7 and 8, respectively) treated
with the same concentrations of Se plus i.p dose of ADR once a
week. The results of the present study revealed that animals
treated with Se plus ADR (groups 6, 7 and 8) presented a
statistically significant reduction in all types of chromosomal
aberrations compared to ADR only treated group. As well a
reduction in enzyme (AST, ALT, ACP, ALP and LDH) activities and
total protein and uric acid levels as indicators of hepatic and
kidney functions was obtained. This study concludes that Se has
protective effects against ADR- induced chromosome damage and
biochemical alterations due to its ability to scavenge free
radicals and antioxidant properties. That antioxidant
supplementation could be used in combination with ADR to protect
against oxidative stress without attenuating the clinical
efficacy of ADR, avoiding the need to take other medications,
and improving the patients quality of life.
[A. Ezz El-Din, S. M. Girgis, S. M. Kassem And T. M. T. Shoman.
Protection by Selenium Against Adriamycin-induced Genotoxic
and Biochemical Changes in Mice..
New York
Science Journal 2010;3(12):169-176]. (ISSN: 1554-0200).
http://www.sciencepub.net/newyork.
doi:10.7537/marsnys031210.29
Keywords:
Adriamycin, genotoxic, biochemical, changes, selenium,
protection, mice |
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29 |
The manuscripts in
this issue were presented as online first for peer-review,
starting from September 8, 2010.
All comments are
welcome: newyorksci@sciencepub.net.
For back issues of the
New York Science Journal, click here.
Emails:
newyorksci@sciencepub.net;
editor@sciencepub.net
Website: http://www.sciencepub.net/newyork
|
doi:
doi:10.7537/marsnys031210.01
doi:10.7537/marsnys031210.02
doi:10.7537/marsnys031210.03
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