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Full-Text Articles in Medicine and Health Sciences
Extraction And Purification Of (E)-Resveratrol From The Bark Of Maine's Native Spruces, Panduka S. Piyaratne
Extraction And Purification Of (E)-Resveratrol From The Bark Of Maine's Native Spruces, Panduka S. Piyaratne
Electronic Theses and Dissertations
Resveratrol is a plant secondary metabolite which protects plants from pathogenic invasions and acts as a remedial agent against injury, stress, and tissue damage by UV radiation. With its characteristic stilbene structure, resveratrol adopts (E) and (Z) isomeric forms. However, the (E) isomer is the most biologically active and abundant form of resveratrol in nature.
(E)- Resveratrol confers a variety of benefits to human health and well-being. Besides its antioxidant activity, the role of (E)-resveratrol as an anti-inflammatory, anti-aging, cardioprotection, and anticancer agent has been a widely explored research interest. …
Isolation, Structure Elucidation And Biological Evaluation Of Natural Products From Plants And Fungi, Xiaoning Wang
Isolation, Structure Elucidation And Biological Evaluation Of Natural Products From Plants And Fungi, Xiaoning Wang
Electronic Theses and Dissertations
Natural products have provided considerable value for drug discovery over the past half-century. Nearly four fifth of drugs were natural products or inspired by natural compounds. Bioactive secondary metabolites isolated from natural source, either fungal or terrestrial, are relatively safer for human health and the environment and can serve as drug or as drug leads for the development of synthetic or semi-synthetic analogs. Natural products have also been successfully used in agriculture as plant growth regulators, signal transductions, fungicides, herbicides and tranquilizers. In our continued efforts to identify bioactive compounds, seventy-seven plant and fungal extracts were evaluated using a direct-bioautography …
Synthesis Of Marine Chemicals And Derivatives As Potential Anti-Cancer Drugs., Laude Bannerman-Akwei
Synthesis Of Marine Chemicals And Derivatives As Potential Anti-Cancer Drugs., Laude Bannerman-Akwei
Electronic Theses and Dissertations
Two natural marine compounds, 3-bromo-4,5-dihydroxybenzaldehyde 2 and 2,3-dibromo-4,5-dihydroxybenzaldehyde 5 together with two novel derivatives, 3-bromo-5-(tert-butyl-dimethyl-silanyloxy)-4-hydroxybenzaldehyde 3 and 1-bromo-2,3-dimethoxy-5-nitrooxy-methylbenzene 9, were synthesized. Compounds 2, 3, and 5 were evaluated for their biological activity towards the inhibition of prostate cancer cell growth using staurosporine a a positive control. All three compounds have shown significant inhibition of prostate cancer cell growth. Compound 9 is yet to be evaluated.