Waya S. Phutdhawong

Antibacterial and Anticandidal Activities of New Flavonoids from Streptomyces sp. HK17; an Endophyte in Curcuma longa Linn

Thongchai Taechowisan, Srisakul Chanaphat, Wanwikar Ruensamran & Waya S. Phutdhawong · Journal of Pharmaceutical Research International · 2014

Aims: The purpose of this study was to investigate the antibacterial and anticandidal activities of new flavonoids from Streptomyces sp. HK17 which was isolated from the root tissue of Curcuma longa Linn. Study Design: Experimental study. Place and Duration of Study: The study wa...

Open access Research Article 10.9734/BJPR/2014/13326

Anti-Inflammatory Effects of New Flavonoids from Streptomyces sp. BT01 in Lipopolysaccharide-Stimulated RAW 264.7 Murine Macrophages via Inhibition of NF-KappaB Activation

Thongchai Taechowisan, Srisakul Chanaphat, Wanwikar Ruensamran & Waya S. Phutdhawong · Current Journal of Applied Science and Technology · 2014

Most flavonoids are known to have anti-oxidant, anti-bacterial and analgesic properties. In this study, the new flavonoids, 7-methoxy-3,3’,4’,6-tetrahydroxyflavone (1) and 2’,7-dihydroxy-4’5’-dimethoxyisoflavone (2) isolated from Streptomyces sp. BT01 inhibited the pro-inflammato...

Open access Research Article 10.9734/BJAST/2014/12049

Evaluating the Effect of Amine-geldanamycin Hybrids on Antiviral Activity against Influenza Virus

Thongchai Taechowisan, Tipparat Samsawat, Chanjira Jaramornburapong, Weerachai Phutdhawong & Waya S. Phutdhawong · Journal of Pharmaceutical Research International · 2021

Aims: The purpose of this study was to synthesis novel amine-geldanamycin hybrids (AGH) and evaluate their biological properties. Study Design: Experimental study. Place and Duration of Study: The study was carried out at the Department of Microbiology and Department of Chemistry...

Open access Research Article 10.9734/jpri/2021/v33i22B31400