Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Chatchai Wattanapiromsaku"'
Autor:
Sathianpong Phoopha, Surat Sangkaew, Chatchai Wattanapiromsakul, Wanlapa Nuankaew, Tong Ho Kang, Sukanya Dej-adisai
Publikováno v:
Pharmaceuticals, Vol 16, Iss 8, p 1132 (2023)
This study presents a phytochemical investigation of Lepionurus sylvestris leaf extracts and their anti-diabetic activities. Traditionally, L. sylvestris leaves were used as vegetables and food in local recipes, but the root extracts of the plant can
Externí odkaz:
https://doaj.org/article/d232004285094d81ad33f724fae5266d
Autor:
Kedsaraporn Parndaeng, Thanet Pitakbut, Chatchai Wattanapiromsakul, Jae Sung Hwang, Wandee Udomuksorn, Sukanya Dej-adisai
Publikováno v:
Antibiotics, Vol 12, Iss 2, p 319 (2023)
Hyperpigmentation frequently occurs after inflammation from bacterial infection. Thus, the inhibition activity of tyrosinase, the key enzyme to catalyze the melanogenesis and/or inhibition of bacterial infection, could decrease melanin production. He
Externí odkaz:
https://doaj.org/article/eac9fdbb67aa40e5beeabd42fdb6d127
Autor:
Sukanya Dej-adisai, Nitinant Koyphokaisawan, Chatchai Wattanapiromsakul, Wanlapa Nuankaew, Tong Ho Kang, Thanet Pitakbut
Publikováno v:
Molecules, Vol 28, Iss 3, p 958 (2023)
Thai rejuvenating remedies are mixed herbal formulas promoting longevity. Due to the complexity, the biological activities of these remedies are minimal. Therefore, in this study, the authors evaluated the anti-pigmentation effect at the molecular le
Externí odkaz:
https://doaj.org/article/bbd2bbfdaecd45948e2e129ad264534d
Publikováno v:
Molecules, Vol 27, Iss 23, p 8189 (2022)
Solanum stramonifolium Jacq. (Solanaceae) is widely found in South East Asia. In Thailand, it is used as vegetable and as a component in traditional recipes. The results of an alpha-glucosidase inhibitory screening test found that the crude extract o
Externí odkaz:
https://doaj.org/article/eb774a4f71964a2bbb2de5cd186a5a14
Publikováno v:
Molecules, Vol 27, Iss 3, p 639 (2022)
Neuropeltis racemosa Wall. (Convolvulaceae) is wildly distributed in Asia. Its stem is used as the component in traditional Thai recipes for treatments of muscle rigidity, skin disorder, dysentery, and hypoglycemia. However, the chemical constituents
Externí odkaz:
https://doaj.org/article/461bd88ade054f50ab23a2e7313f113f
Publikováno v:
Molecules, Vol 27, Iss 1, p 3 (2021)
Phytochemical investigation of Artocarpus chama stem was performed by chromatographic techniques, resulting from the isolation and structure elucidation of three new compounds, namely 3′-farnesyl-apigenin (1), 3-(hydroxyprenyl) isoetin (2), and 3-p
Externí odkaz:
https://doaj.org/article/648cea63045c4d999dd3b898a19659fb
Publikováno v:
Molecules, Vol 26, Iss 19, p 5970 (2021)
The aim of this research was to establish the constituents of Bauhinia pulla as anti-diabetic agents. A phytochemistry analysis was conducted by chromatographic and spectroscopic techniques. The alpha-glucosidase inhibitory assay screening resulted i
Externí odkaz:
https://doaj.org/article/f8508919abc340e2a272b351bf76d551
Autor:
Niwat Keawpradub, Arunporn Itharat, Chatchai Wattanapiromsakul, Puttachat Sangprapan, Boonsong Wangsintaweekul
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 27, Iss Suppl.2, Pp 479-487 (2005)
Bioassay guided fractionation by brine shrimp lethality test led to isolation of a cytotoxic compound, goniothalamin, from the root and stem of Goniothalamus macrophyllus (Blume) Hook. f. & Thomson var. macrophyllus. Goniothalamin showed a promising
Externí odkaz:
https://doaj.org/article/20939284b4d84f7c999697c5b2e102cf
Autor:
Kanidta Kaewkroek, Chatchai Wattanapiromsaku, Hisashi Matsuda, Seikou Nakamura, Supinya Tewtrakul
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 39, Iss 1, Pp 91-99 (2017)
Two new pimarane diterpenes were obtained from Kaempferia marginata rhizomes, which are 1α-acetoxysandaracopimaradien-2-one (1) and 1α-acetoxysandaracopimaradiene (4), along with seven known compounds from the hexane and chloroform fractions incl
Externí odkaz:
https://doaj.org/article/8d54abe659a24ae2b3d7c3fdcf15fd9a
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 35, Iss 6, Pp 665-669 (2013)
The ethanol extract of heartwood from Cassia garrettiana had strong anti-HIV-1 integrase (IN) activity with an IC50 value of 3.0 µg/mL. Therefore, its fractions and compounds were investigated for their anti-HIV-1 IN effect using the multiplate inte
Externí odkaz:
https://doaj.org/article/d612bc9dec70400a8a234b594b6a3108