5 articles for “Syamsudin”

Also matching:2 authors

Research ArticleOpen accessIn the author namesEvaluation of Antimalaria Activity and Acute Toxicity of Xetospongia spSyamsudin Abdillah, Rahmatul Wahida Ahmad, Yatnita Parama Cita, Noriah Mohd NoorWe investigated the in vivo activity of extract of Xetospongia sp against Plasmodium berghei Strain ANKA and acute toxicity in mice. The ethanolic extracts of the Xetospongia sp (50-400 mg kg-1 day) were screened for blood schizonticidal against P. berghei strain ANKA in mice during early and established infections. Acute toxicity of extracts of Xetospongia sp at the dose 5000 … …American Journal of Pharmacology and Toxicology, Vol. 8, Issue 2 · 2 Sep 2013 · 7,796 accessesView PDF Cite

Research ArticleOpen accessIn the author namesIn Silico Analysis of Envelope Dengue Virus-2 and Envelope Dengue Virus-3 Protein as the Backbone of Dengue Virus Tetravalent Vaccine by Using Homology Modeling MethodUsman Sumo Friend Tambunan, Arli Aditya Parikesit, Hendra et al.Problem statement: Dengue fever, which was caused by Dengue virus infection, had became a major public health problem in the tropic and subtropical countries. Dengue virus (DENV) had four serotypes (DENV-1, DENV-2, DENV-3 and DENV-4), based on their immunogenic in the human body. Preventive measure will be necessary to decrease the prevalence of dengue fever, by developing modern vaccine. Approach: … …OnLine Journal of Biological Sciences, Vol. 9, Issue 1 · 3 Sep 2010 · 9,265 accessesView PDF Cite

Research ArticleOpen accessIn the author namesApoptosis of human Breast Cancer Cells induced by Ethylacetate Extracts of PropolisSyamsudin, Partomuan Simanjuntak, Ratna Djamil, Wan Lelly HeffenProblem statement: Propolis has been ethno medically claimed to possess a wide array of biological activities including anticancer activity. The purpose of this research was to verify the folklore claim. Approach: This study was performed in a human breast carcinoma cell, MCF-7. Extract of propolis from different solvent, ethylacetate and n-buthanol showed induced apoptotic cells was detected by flow cytometry. … …American Journal of Biochemistry and Biotechnology, Vol. 6, Issue 2 · 30 Jun 2010 · 11,587 accessesView PDF Cite

Research ArticleOpen accessIn the author namesChemical Composition of Propolis from Different Regions in Java and their Cytotoxic ActivitySyamsudin, Sudjaswadi Wiryowidagdo, Partomuan Simanjuntak, Wan Lelly HeffenProblem statement: Propolis samples from tropical zones, such as Java (Indonesia) with its vast biodiversity, have become a subject of increasing scientific and economic attention. The association of the chemical composition of propolis from different geographic regions with cytotoxic activities lead to the identification of active principles, a fundamental tool to achieve standardization of this bee product. Approach: The purpose … …American Journal of Biochemistry and Biotechnology, Vol. 5, Issue 4 · 31 Dec 2009 · 8,269 accessesView PDF Cite

Research ArticleOpen accessIn the author namesImmunomodulatory and In vivo Antiplasmodial Activities of Propolis ExtractsSyamsudin, Rita Marleta Dewi, KusmardiProblem statement: Malaria caused by various species of prozoan parasites, Plasmodium. The exact mechanism of humoral immunity in eliminating Plasmodium is not completely understood. However, an antimalarial antibody is strongly suspected to play important role in immunity. The purpose of this research was to evaluate the immunomodulator and antiplasmodial activities of Indonesian propolis extracts. Approach: Thirty male BALB/c mice weighing … …American Journal of Pharmacology and Toxicology, Vol. 4, Issue 3 · 30 Sep 2009 · 7,801 accessesView PDF Cite