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您的检索式：作者名="Mohammed Arifullah"
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| 1 | Evaluation of anti-bacterial and anti-oxidant potential of an drographolide and echiodinin isolated from callus culture of Andrographis paniculata Nees显示文摘Objective:To evaluate the anti-bacterial and anti-oxidant activity of and rographolide(AND)and echiodinin(ECH)of Andrographis paniculata.Methods:In this study,an attempt has been made to demonstrate the anti-microbial and anti-oxidant activity of isolated AND and ECH by broth micro-dilution method and 2,2-dipheny l-2-picryl-hydrazyl(DPPH)assay,respectively.Structure elucidation was determined by electro-spray ionization-MSD,NMR(1H and13C)and IR spectra.Results:AND was effective against most of the strains tested including Mycobacterium smegmatis,showing broad spectrum of growth inhibition activity with Minimum inhibitory concentration values againstStaphylococcus aureus(100μg/mL),Streptococcus thermophilus(350μg/mL)Bacillus subtilis(100μg/mL),Escherichia coli(50μg/mL),Mycobacterium smegmatis(200μg/mL),Klebsiella pneumonia(100μg/mL),andPseudomonas aeruginosa(200μg/mL).ECH showed specific anti-bacterial activity against Staphylococcus aureus,Escherichia coli,Bacillus subtilis and Pseudomonas aeruginosaat a concentration higher than 225μg/mL.Both AND and ECH were not effective against the two yeast strains,Candida albicansand Saccharomyces cerevisiae tested in this study.Conclusion:This preliminary study showed promising anti-bacterial activity and moderate free radical scavenging activity of AND and ECH,and it may provide the scientific rationale for its popular folklore medicines. | Mohammed Arifullah Nima Dandu Namsa Manabendra Mandal Kishore Kumar Chiruvella Paritala Vikrama Ghanta Rama Gopal | 2013 | Asian Pacific Journal of Tropical Biomedicine2013，3，8： | 4 |
| 2 | Keladi candik(Alocasia longiloba Miq.) petiole extracts promote wound healing in a full thickness excision wound model in rats显示文摘Objective: To investigate the wound-healing effect of Alocasia longiloba(A. longiloba) petiole extract on wounds in rats.Methods: Twenty-two male Sprague-dawley rats were randomly assigned to receive 10% solcoseryl gel, phosphate buffer saline, 50% ethanol, 95% ethanol and hexane extracts of A. longiloba at 1.5%, 3% and 6% doses, respectively. A full thicknesses wound(6 mm) was created on the dorsal of the rat; and all rats were applied with the extract solutions, 10% solcoseryl gel and phosphate buffer saline once a day topically until day 12. The wound was photographed on day 1, 6 and 12, and the percentage of wound contraction was calculated. On day 12, rats were sacrificed and histological examination of granulation tissue was carried out using haematoxylin & eosin and Masson's Trichrome stain to determine the wound healing effect.Results: In this study, 6% of 50% and 95% ethanol extracts of A. longiloba showed 82.50% and 82.32% wound contraction, respectively, and were comparable with 10% solcoseryl gel(82.30%). Meanwhile, phosphate buffer saline treated group showed the lowest wound contraction(69.86%). Histological assessment of wound treated with 6% of 95% ethanol extract of A. longiloba showed distinct epidermal and dermal layer, higher proliferation of fibroblast and more angiogenesis with collagen compared to other wound treated groups.Conclusions: A. longiloba petiole extracts have a wound healing potential and 6% of 95% ethanol extract of A. longiloba is more effective. Further studies are required to understand the wound healing mechanism of action of the extract. | Nurul Hazirah Che Hamzah Arifullah Mohammed KNS Sirajudeen Mohd Asnizam Asari Zulhazman Hamzah Ibrahim Khalivulla Shaik | 2019 | Asian Pacific Journal of Tropical Biomedicine2019，9，4： | 2 |
| 3 | A recent review on phytochemical constituents and medicinal properties of kesum(Polygonum minus Huds.)显示文摘Medicinal plants and herbal preparations are gaining renowned interest in scientific communities nowadays due to their reliable pharmacological actions and affordability to common people which makes them effective in control of various diseases.Polygonum minus(Polygonaceae)locally known as kesuni is an aromatic plant commonly used in Malay delicacies.The plant is having potential applications due to its high volatile oil constituents in perfumes and powerful antioxidant activity.It has been used traditionally to treat various ailments including dandruff.The research has been carried out by various researchers using different in vitro and in vivo models for biological evaluations to support these claims.This review paper may help upcoming research activities on Polygonum minus by giving up to date information on the phytochemical constituents and medicinal properties of kesum to a possible extent with relevant data. | Paritala Vikram Kishore Kumar chiruvella Ilfah Husna Abdullah Ripain Mohammed Arifullah | 2014 | Asian Pacific Journal of Tropical Biomedicine2014，4，6： | 1 |
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