Papers by Getsemaní S Villanueva Amador
Technological Innovation in Pharmaceutical Research Vol. 1, 2021
International Journal of Environmental Research and Public Health
Nowadays, the HIV pandemic is far from controlled. HIV+/AIDS patients show a serious risk of deve... more Nowadays, the HIV pandemic is far from controlled. HIV+/AIDS patients show a serious risk of developing resistance to HIV antiretroviral drugs and to be orally colonized by albicans and non-albicans Candida strains resistant to antifungals. As a consequence, new drugs that possess anti-candidal and anti-HIV effects would represent an alternative in the comprehensive treatment of HIV+/AIDS patients. The present study evaluates the possible anti-HIV and anti-Candida effects of a methanolic extract from Heteropterys brachiata (Hb MeOH), an American tropical plant. The anti-HIV effect of Hb MeOH was tested using a non-radioactive colorimetric method (Lenti RT® Activity Assay; Cavidi Tech) that uses reverse transcriptase of HIV-1 enzyme as enzymatic target. The anti-candidal effect of HbMeOH extract was evaluated by following a standardized test protocol of microdilution for yeast using the Candida albicans strain ATCC® 90028. The Hb MeOH at 1 mg/mL concentration shows 38.5% RT-HIV inhib...
Journal of Pharmaceutical Research International
Recently, the impact of oral infections on global human health and their importance in the compli... more Recently, the impact of oral infections on global human health and their importance in the complications of patients with some chronic conditions have been recognized. Current medical treatments deal with the specificity and resistance of pathogenic strains of the oral cavity made up of by bacteria, fungi and viruses; thus, novel substances are necessary for use as effective drugs. Plants have been a source of active chemical agents since ancient times; however, a number of family plants still remain unstudied. This is the case of Malpighiaceae, a flowering plant family that possesses secondary metabolites that have exhibited a variety of pharmacological effects with promising results. This review has as objective to provide an overview of the extracts and active constituents isolated from species belonging to the Malpighiaceae family, to emphasize their activities against bacteria, fungi and viruses during recent years and their potential impact on the pathogens of the oral cavity.
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Papers by Getsemaní S Villanueva Amador