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Survey Of Phytochemical Diversity Of Secondary Metabolism In Selected Wild Medicinal Plants, M. Maridass May 2010

Survey Of Phytochemical Diversity Of Secondary Metabolism In Selected Wild Medicinal Plants, M. Maridass

Ethnobotanical Leaflets

A phytochemical screening of alkaloids, triterpenes saponins and tannin was carried out the selected medicinal plant parts of leaf, barks, rhizome and fruit samples from 63 plant species representing 26 genera and 25 families. The positive results of phytochemical diversity of bioactive constituents were alkaloids (58.73%), terpenoids (92.06%), flavonoids (90.48%), saponins (50.79) and tannins (31.74%) present in total of sixty three plant species.


Foliar Epidermal Morphology And Anti-Diabetic Property Of Andrographis Paniculata (Burm. F.) Wall Ex. Nees, T. R. Fasola, A. E. Ayodele, A. A. Odetola, N. E. Umotok May 2010

Foliar Epidermal Morphology And Anti-Diabetic Property Of Andrographis Paniculata (Burm. F.) Wall Ex. Nees, T. R. Fasola, A. E. Ayodele, A. A. Odetola, N. E. Umotok

Ethnobotanical Leaflets

The leaf epidermal features and anti diabetic property of Androgragphis paniculata were investigated. The epidermal cells are polygonal to irregular with curved to undulate anticlinal walls on both surfaces of the leaf. The leaf is hypostomatic with stomata restricted to the abaxial surface. Stomata type is axillocytic. The epidermal cells contain deposits of crystal oxalates while cystoliths are found in a few cells. The leaf extract was evaluated for hypoglycemic effects. There was significant hypoglycemic effect in alloxan induced diabetic rats following administration of the leaf aqueous extract. The result shows that the level of fasting blood sugar was dependent …


Pharmacognostic And Phytochemical Analysis Of Commelina Benghalensis L., Jemilat Ibrahim, Vivian Chioma Ajaegbu, Henry Omoregie Egharevba May 2010

Pharmacognostic And Phytochemical Analysis Of Commelina Benghalensis L., Jemilat Ibrahim, Vivian Chioma Ajaegbu, Henry Omoregie Egharevba

Ethnobotanical Leaflets

Phytochemical and pharmacognostic analysis and thin layer chromatography were carried out on the herb, Commelina benghalensis L. The phytochemical screening revealed the presence of phlobatannins, carbohydrates, tannins, glycosides, volatile oils, resins, balsams, flavonoids and saponins, while terpenes, sterols, anthorquinones and phenols were absent. The pharmacognostic analysis revealed moisture content of 11.60 %, ash value of 6.24%, water soluble extractive value of 22.45 %, alcohol soluble extractive value of 5.99% and acid insoluble ash of 1.21%. The thin layer chromatography development revealed three spots for hexane extract, six spots for ethyl acetate and five spots for methanol.


Pharmacognostic And Phytochemical Investigation Of Ficus Carica Linn., M. G. Kalaskar, D. R. Shah, N. M. Raja, S. J. Surana, N. Y. Gond May 2010

Pharmacognostic And Phytochemical Investigation Of Ficus Carica Linn., M. G. Kalaskar, D. R. Shah, N. M. Raja, S. J. Surana, N. Y. Gond

Ethnobotanical Leaflets

Ficus carica Linn. (Syn: Ficus sycomorous; family: Moraceae) is grows in tropical and subtropical regions of India, used for varity of purpose in traditional medicine. The usefulness of this plant is scientifically evidenced, and different biologically active phytoconstituents were isolated form plant. But no reports are available on morphoanatomy, and phytochemical studies, hence present attempt was undertaken to investigate the microscopical and preliminary phytochemical studies. The study revels the midrib is biconvex and lamina is dorsiventral, shows presence of nonglandular trichome, anomocytic stomata, prismatic calcium oxalate crystals. It shows presence of steroids, triterpenoids, cumarines, flavanoids and glycoside.


Documentation And Analysis Of Certain Macrofungal Traditional Practices From Western-India (Gujarat), Suman S. Lahiri, Mrugesh D. Shukla, Mamta B. Shah, Hasmukh A. Modi May 2010

Documentation And Analysis Of Certain Macrofungal Traditional Practices From Western-India (Gujarat), Suman S. Lahiri, Mrugesh D. Shukla, Mamta B. Shah, Hasmukh A. Modi

Ethnobotanical Leaflets

Traditional ethno-mycomedicinal practices involving macrofungi were documented using questionnaires from Jessore and Purna communities located in the Northern and Southern Gujarat. The quality of traditional knowledge within and in between the communities was compared by informant’s consensus index factor calculated for each ailment. The possibility of any relation between the traditional practices and informant’s consensus index factors was assessed as well. Alternately in order to classify the types of species usages, binary scores were allotted based on the presence or absence of species storage for later use, open sharing and specificity of the practices. Followed by this species scores were …


Antioxidative Potentials Of Banana And Plantain Peel Extracts On Crude Palm Oil, Arawande Jacob Olalekan, Komolafe Eniayo Ayodeji May 2010

Antioxidative Potentials Of Banana And Plantain Peel Extracts On Crude Palm Oil, Arawande Jacob Olalekan, Komolafe Eniayo Ayodeji

Ethnobotanical Leaflets

Crude palm oil was obtained from a local palm oil producer at Iyere, Owo, Ondo-State, Nigeria. Ripe peels of banana and plantain were removed from their fruits, cut, sun dried, ground, sieved and separately extracted with five different types of solvents (methanol, acetic acid, ethylacetate, acetone and chloroform). The percent yield of each extract was calculated. The solvent extraction result showed that acetic acid had the highest yield of extract of banana (20.27± 0.28%) and plantain (15.84±0.31%) peels. The lowest yield of extract was obtained with chloroform for banana peel (4.69±0.13%) and plantain peel (3.39±0.09%). The acetic acid extracts of …


Gene Regulation And Function Of Icp0 In Herpes Simplex Virus Infected Cells, Mingyu Liu May 2010

Gene Regulation And Function Of Icp0 In Herpes Simplex Virus Infected Cells, Mingyu Liu

Dissertations

Herpes simplex virus (HSV) is a clinically important virus, whose life cycle alternates between productive replication and latency. Infected cell protein 0 (ICP0) is generally believed to play a key role in determining the outcome of HSV infections. Synthesis of ICP0 promotes the productive replication of HSV, whereas absence of ICP0 renders HSV prone to establish latent infections. In the first part of the dissertation, I attempt to address the question how is ICP0 gene regulated. To tackle this question, we constructed recombinant HSV that encodes GFP-tagged ICP0 so that the regulation of ICP0 gene can be visualized in real …


The Modulation Of Covert Attention By Emotion: Automatic Processing Of Emotional Versus Neutral Valenced Cues In A Covert Attention Paradigm, Jonathan Hammersley May 2010

The Modulation Of Covert Attention By Emotion: Automatic Processing Of Emotional Versus Neutral Valenced Cues In A Covert Attention Paradigm, Jonathan Hammersley

Dissertations

Selective attention has been studied extensively and it is shown, for example, that individuals with conditions such as anxiety show attention bias to threat-related stimuli. It has been proposed that humans are predisposed or that it is naturally adaptive to selectively attend to emotional stimuli (Lang, 2000). Similarly, LeDoux (1996) and others have proposed limbic brain networks allowing for quick and automatic, but sometimes inaccurate, processing of emotion which bypasses primary cortical areas. Along these lines, automatic attention bias to subliminal image cues in an adapted Posner Covert Attention Task was examined in the current study. A sample of 64 …


The Environmental Concern Of Youth At A Ymca Youth Adventure Camp, Sarah A. Schneider May 2010

The Environmental Concern Of Youth At A Ymca Youth Adventure Camp, Sarah A. Schneider

Theses

This study was conducted to examine and report on the environmental concern of the youth participants of the Teen Adventure program at YMCA Camp Jones Gulch to determine if those ideas altered over the course of the campers' chosen summer camp experience. Campers and their guardians were asked to provide consent and assent to participate. Forty-three participants completed both a pre and posttest survey which included 15 items on a Likert-type scale asking participants to rate their agreement with statements about the environment. Results indicated that neither activity nor age was significant in explaining differences. However, further examination showed a …


Female Reaction To Male Urine Scents As Potential Indicator Of Mate Choice In Captive Cheetahs (Acinonyx Jubatus), Regina Helen Mossotti May 2010

Female Reaction To Male Urine Scents As Potential Indicator Of Mate Choice In Captive Cheetahs (Acinonyx Jubatus), Regina Helen Mossotti

Theses

AN ABSTRACT OF THE THESIS OF REGINA HELEN MOSSOTTI, for the Master of Science degree in ZOOLOGY, presented 23 October 2009, at Southern Illinois University Carbondale. TITLE: FEMALE REACTION TO MALE URINE SCENTS AS POTENTIAL INDICATOR OF MATE CHOICE IN CAPTIVE CHEETAHS (ACINONYX JUBATUS) MAJOR PROFESSOR: GEORGE A. FELDHAMER Genetic variation in the cheetah (Acinonyx jubatus) has become dangerously low because of dramatic population decline and fragmentation. Zoos throughout the world manage captive cheetahs with breeding programs to maximize genetic heterozygosity. Unfortunately, the zoo community has not accomplished consistent breeding success with cheetahs, possibly because of a general lack of …


The Tale Of Mental Causation: Fact Or Fiction?, Chia-Lin Tu May 2010

The Tale Of Mental Causation: Fact Or Fiction?, Chia-Lin Tu

Dissertations

Mental causation is with us all the time. Being a table is different from being a human---although we are composed of physical particles, we have understanding, reason, or perception, which are able to make a difference in the physical world. In this dissertation, I have detail discussions of contemporary substance dualism, the mind-brain identity theory, and Jaegwon Kim's functionalism, and thus conclude that none of them can provide an appropriate account to the problem of mental causation. By distinguishing the mind from the body, substance dualists face the pairing problem: How does this particular mind unite with this particular body …


Impacts Of Hemlock Woolly Adelgid On Tsuga Canadensis Forest Communities In Great Smoky Mountains National Park, Usa, Kurt J. Krapfl May 2010

Impacts Of Hemlock Woolly Adelgid On Tsuga Canadensis Forest Communities In Great Smoky Mountains National Park, Usa, Kurt J. Krapfl

Theses

Tsuga canadensis (L.) Carr. (eastern hemlock), a long lived and shade tolerant coniferous tree species native to eastern North America, is currently threatened by the hemlock woolly adelgid (Adelges tsugae Annand, HWA). This exotic, invasive insect poses a serious threat to T. canadensis stands throughout their native range. The loss of this unique tree species is often coupled with numerous ecological consequences. HWA-induced mortality has exceeded 95% in some forest types, and will likely continue to decimate T. canadensis populations in the coming years. Shortly after HWA was found in Great Smoky Mountains National Park (GSMNP), long-term monitoring plots …


Evaluation Of The Tab-Simco Acid Mine Drainage Treatment System: Water Chemistry, Performance And Treatment Processes, Yosief Teklehaimanot Segid May 2010

Evaluation Of The Tab-Simco Acid Mine Drainage Treatment System: Water Chemistry, Performance And Treatment Processes, Yosief Teklehaimanot Segid

Theses

No


Attitudes Toward Hazaragi, Abedin Jamal May 2010

Attitudes Toward Hazaragi, Abedin Jamal

Theses

This study examined the attitudes of young educated Hazaras towards Hazaragi, a politically low-prestigious language spoken in Afghanistan. The instrument included a questionnaire made of Attitude questions and Descriptive questions. The respondents expressed their beliefs about the linguistic entity of Hazaragi, desire to maintain Hazaragi, value of Hazaragi, and domains of use of Hazaragi. The results showed that half of the Hazaras who participated in the study considered Hazaragi to be a language whereas the other half did not. The majority of the participants demonstrated a commitment to maintain Hazaragi and to speak Hazaragi. With regards to domains of use, …


The Daily Egyptian, April 22, 2010, Daily Egyptian Staff Apr 2010

The Daily Egyptian, April 22, 2010, Daily Egyptian Staff

April 2010

No abstract provided.


The Daily Egyptian, April 09, 2010, Daily Egyptian Staff Apr 2010

The Daily Egyptian, April 09, 2010, Daily Egyptian Staff

April 2010

No abstract provided.


The Daily Egyptian, April 07, 2010, Daily Egyptian Staff Apr 2010

The Daily Egyptian, April 07, 2010, Daily Egyptian Staff

April 2010

No abstract provided.


The Daily Egyptian, April 06, 2010, Daily Egyptian Staff Apr 2010

The Daily Egyptian, April 06, 2010, Daily Egyptian Staff

April 2010

No abstract provided.


Effect Of Cadmium On Seed Viability Of Vigna Unguiculata, Henry Omoregie Egharevba Apr 2010

Effect Of Cadmium On Seed Viability Of Vigna Unguiculata, Henry Omoregie Egharevba

Ethnobotanical Leaflets

Cadmium, a heavy metal pollutant of growing global concern, was investigated for its effect on grain seed viability using Vigna unguiculata. The cowpea seeds were germinated after treatment in solution containing varying concentration of cadmium chloride (CdCl2.H2O). The concentrations of cadmium (Cd) in the solution used for the treatment were 0.00ppm, 0.80ppm, 8.00ppm, 40.00ppm, 100.00ppm and 180.00ppm. The percentage germination at 120 hours germination time and the rate of increment in shoot height between 120 and 168 hours were determined. Results shows that the percentage germination and rate of increment in shoot height decreased as cadmium level in the treatment …


The Daily Egyptian, April 01, 2010, Daily Egyptian Staff Apr 2010

The Daily Egyptian, April 01, 2010, Daily Egyptian Staff

April 2010

No abstract provided.


Evaluation Of Hepatoprotective Activity Of Calotropis Gigantea R.Br. Flowers, Ameeta Argal, Abhishek Dwivedi Apr 2010

Evaluation Of Hepatoprotective Activity Of Calotropis Gigantea R.Br. Flowers, Ameeta Argal, Abhishek Dwivedi

Ethnobotanical Leaflets

Hepatitis has spread widely due to environmental pollution damaging liver cells, which need regeneration of hepatocytes and gradual replacement of the damaged cells. Since Calotropis gigantea is widely used in Ayurveda for the treatment of liver disorders, attempt was made to scientifically evaluate its hepatoprotective activity in rats.


Antimicrobial Activity Of Leaf Of Aspila Africana On Some Pathogenic Organisms Of Clinical Origin, I.I. Anibijuwon, O.P. Duyilemi, A.K. Onifade Apr 2010

Antimicrobial Activity Of Leaf Of Aspila Africana On Some Pathogenic Organisms Of Clinical Origin, I.I. Anibijuwon, O.P. Duyilemi, A.K. Onifade

Ethnobotanical Leaflets

The antimicrobial activities and Minimal Inhibitory Concentration (MIC) of the extracts of Aspilia africana were evaluated against five bacteria (Staphylococcus aureus, Streptococcus faecalis, Pseudomonas aeruginosa, Klebsiella pneumonia, Escherichia coli). History of the organisms used indicated pathogenicity during laboratory analysis of specimen collected. Leaf of the plant was collected from the farm. The ethanolic and hot aqueous extracts were obtained by standard methods. The antimicrobial activity was conducted using a modified agar well diffusion method. The results showed that the ethanolic extract of Aspilia africana exerted antimicrobial effect on the test organisms at 12.5mg/ml, 25mg/ml, 50mg/ml and 100mg/ml concentrations, while the …


Floristic Diversity And Indigenous Uses Of Forest Vegetation Of Dabka Watershed In Indian Central Himalaya, Abhay Bahuguna, P. C. Phondani, Vikram S. Negi, L. S. Rawat, R. K. Maikhuri, P. C. Joshi, N. S. Bisht Apr 2010

Floristic Diversity And Indigenous Uses Of Forest Vegetation Of Dabka Watershed In Indian Central Himalaya, Abhay Bahuguna, P. C. Phondani, Vikram S. Negi, L. S. Rawat, R. K. Maikhuri, P. C. Joshi, N. S. Bisht

Ethnobotanical Leaflets

A species check list of flora is presented in and around Dabka watershed, District Nainital of Uttarakhand, together with preliminary Phytosociological data for the major species of communities. A total of 45 tree species, 09 shrubs and 32 species of grasses and herbs recorded. Results of quantitative sampling indicate that Adina cordifolia (IVI 66.26) species dominated in the watershed area. Other important woody associates include Quercus incana (IVI 26.74), Pinus roxburghii (IVI 14.64). The diversity range for tree layer was 3.16 followed by herbs (2.92) and then shrubs (1.84); all of the tree species were contagious distribution. Analysis of use …


Effects Of Petroleum Products On The Chlorophyll Accumulation In Barbula Lambarenensis, P. O. Fatoba, K. S. Olorunmaiye, R. M. Ogunlade Apr 2010

Effects Of Petroleum Products On The Chlorophyll Accumulation In Barbula Lambarenensis, P. O. Fatoba, K. S. Olorunmaiye, R. M. Ogunlade

Ethnobotanical Leaflets

The effects of petroleum products: Petroleum Motor Spirit (petrol, PMS), Automobile Gas Oil (diesel. AGO), Dual Purpose Kero (kerosene, DPK), were investigated on the chlorophyll accumulation in Barbula lambarenensis. This plant with its substrates were collected from its natural populations, taken to the screen house and divided into ten regimes widely separated. Each of these regimes was irrigated with borehole water for two weeks, thrice a week to bring about hydration. The three petroleum products were separately diluted with borehole water in 1:1 ratio to give 50% concentrations. Moreover, 100% of these products were also used .The 50% concentrations were …


An Appraisal Of The Contributions Of Herbalism To Primary Health Care Delivery In South West Nigeria, A. B. Kadiri, A. A. Adekunle, A. E. Ayodele Apr 2010

An Appraisal Of The Contributions Of Herbalism To Primary Health Care Delivery In South West Nigeria, A. B. Kadiri, A. A. Adekunle, A. E. Ayodele

Ethnobotanical Leaflets

Herbalism contributes significantly to the primary health care delivery system in the southwest Nigeria through sale and administration of different herbal medicinal preparations which are available in a number of ways like tinctures, herbal wine and elixirs, tisanes, decoctions, macerates, topical, poultices, whole herb consumption, syrup, extracts, inhalation, local rings, incision and rubbing, charm belt, and other charm apparels. Medicines may be hawked by the ambulatory vendors (apothecary) or patients consulting practitioners. Charges are relatively cheap, consultation is prompt and the medicines are reportedly efficacious. Non-exclusion of anybody from patronizing and being organized around people’s needs and expectations, which are …


Studies On The Antimicrobial Properties And Phytochemical Screening Of Garlic (Allium Sativum) Extracts, M. J. Olusanmi, J. E. Amadi Apr 2010

Studies On The Antimicrobial Properties And Phytochemical Screening Of Garlic (Allium Sativum) Extracts, M. J. Olusanmi, J. E. Amadi

Ethnobotanical Leaflets

This study evaluates the antimicrobial properties of garlic (Allium sativum) extracts on three fungi namely Aspergillus flavus, Curvularia lunata and Fusarium moniliforme using the pour plate method. A phytochemical screening of the extracts was also carried out to determine the constituents of garlic. Water, ethanol and acetone were the extractants used. Results showed that radial growth in all the three test organisms was impaired by the addition of the extracts in the culture medium used. The test organisms differed in their reaction to the different extracts but on the whole, growth inhibition increased with the concentration of each extract. Phytochemical …


From ‘Vagabonds’ To Ethnobotanical Relevance: Weeds Of The Campus Sites Of Olabisi Onabanjo University, Ago-Iwoye, Nigeria, M. O. Soladoye, A. A. Osipitan, M. A. Sonibare, E. C. Chukwuma Apr 2010

From ‘Vagabonds’ To Ethnobotanical Relevance: Weeds Of The Campus Sites Of Olabisi Onabanjo University, Ago-Iwoye, Nigeria, M. O. Soladoye, A. A. Osipitan, M. A. Sonibare, E. C. Chukwuma

Ethnobotanical Leaflets

A survey of the weed flora of the campus sites of the Olabisi Onabanjo University was undertaken. Several visits were made to the disturbed and undisturbed vegetation of the sites for collection of weeds after which the weeds were prepared in accordance with conventional herbarium practice. A total of seventy-three (73) weed species belonging to twenty-seven (27) families were identified and found to be present within the area of study. The family Poaceae seems to have the highest number of weed species (twelve) available within the area followed by Asteraceae with ten (10) species. Amaranthaceae, Cyperaceae and Euphorbiaceae are also …


2010 Abstract Book, Undergraduate Research Forum Apr 2010

2010 Abstract Book, Undergraduate Research Forum

Undergraduate Creative Activities and Research Forum Abstract Books

No abstract provided.


Physicochemical Parameters And Antimicrobial Activities Of Oil Extracted From Ginger, A.S. Abitogun, O.F. Badejo Apr 2010

Physicochemical Parameters And Antimicrobial Activities Of Oil Extracted From Ginger, A.S. Abitogun, O.F. Badejo

Ethnobotanical Leaflets

Ginger rhizome was obtained in Owo, Ondo State, Nigeria. The rhizomes were prepared for use by sundrying and milled to flour. A soxhlet apparatus was used for the extraction of the oil. The residual oil obtained was assessed for physicochemical parameters and fatty acid composition. The antimicrobial activities were carried out using four species of bacteria. The results of the assessment showed that: moisture content was 0.352%, specific gravity 0.97, refractive index 1.47, fire point 330oC, flash point 240 oC, smoke point(185 oC, and turbidity 20jtu. Others were free fatty acid 2.37% (Oleic acid), acid value 4.74 % (Oleic acid), …


Ethnobotanical Survey Of Folklore Plants For The Treatment Of Jaundice And Snakebites In Vellore Districts Of Tamilnadu, India, T. Thirumalai, Ek. Elumalai, S. Viviyan Therasa, B. Senthilkumar, E. David Apr 2010

Ethnobotanical Survey Of Folklore Plants For The Treatment Of Jaundice And Snakebites In Vellore Districts Of Tamilnadu, India, T. Thirumalai, Ek. Elumalai, S. Viviyan Therasa, B. Senthilkumar, E. David

Ethnobotanical Leaflets

An ethnobotanical survey was undertaken to collect information from local people about the use of medicinal plants in Vellore district. Local people use certain folklore medicinal plants for the treatment of Jaundice and Snakebite. The Knowledge about the medicinal plants has been transmitted orally from generation. The investigations revealed that there are about 22 species of plants to treat Jaundice and Snakebite. Jaundice and Snakebite are the common problems among the local people. The study indicates that the local inhabitants rely on medicinal plants for treatment.