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Biology subjects

Sumitro, S. B.

Publications and source records attributed to Sumitro, S. B..

2 recordsLinked to original sources

Biological Perspective of Balur Therapy: A Network Pharmacology Study

Balur is an integrative topical medication from Indonesia using herbal medicines: Moringa oleifera, Nicotiana tabacum, and Coffea arabica. Balur can be applied to treat various diseases including chronic diseases and autism because it performs to scavenge free radicals and release electron of heavy metals. However, the complexity of the balur mechanism as medical therapy needs a comprehensive understanding. Not only from a modern physics perspective but also from a biological perspective to explore the effect of active compounds on the human body. In this study, we proposed the computational study to understand balur therapy from a biological perspective though the molecular mechanism. Active compounds of 3 herbal medicines Balur were collected from Dr. Dukes Phytochemical and Ethnobotanical Databases. Proteins target related to active compounds were obtained from SwissTargetPrediction and PharmMapper Server. Gene Ontology (GO) was conducted to verify the potential mechanism. Moreover, network analysis was conducted with Cytoscape. We found that the active compounds were contributed to the therapeutic effectiveness through a molecular mechanism. This study demonstrated the multi-compounds and multi-target of balurs herbal medicines to treat disease.

pharmacology and toxicology

Study of In silico Anti-Inflammatory Potential of Tyramine-Fe complex in Brotowali Plants

Tyramine-Fe complex is a bioinorganic complex that is formed in brotowali. The complex is thought to play a role in the anti-inflammatory activity of brotowali. The mechanism of anti-inflammatory drugs such as aspirin and ibuprofen is to inhibit the reaction of prostaglandin formation from COX2 and arachidonic acid. In this study, a docking simulation was performed between COX2 with single tyramine, tyramine-Fe complex ibuprofen, and aspirin. The results showed that the COX2-single tyramine bond overlapped with COX2-aspirin, while COX2-tyramine-Fe complex bond overlapped with COX2-ibuprofen. The energy required to form COX2-tyramine-Fe complex bond was smaller than that of single tyramine, aspirin, and ibuprofen. The number of bonds of COX2-tyramine-Fe complex bond is higher than that of single tyramine. These results proved that COX2-tyramine-Fe complex bond had anti-inflammatory activity and greater activity than single tyramine.

bioinformatics