Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Kornvika Charupant"'
Autor:
Takatoshi Kawai, Takashi Owa, Rie Ushijima-Sugano, Naomi Daikuhara, Masashi Yokoya, Kornvika Charupant, Naoki Saito, Khanit Suwanborirux
Publikováno v:
Marine Drugs, Vol 7, Iss 4, Pp 483-494 (2009)
Renieramycin M and jorunnamycin C, two isoquinolinequinone compounds differing only at the C-22 ester side chain, were evaluated for their cytotoxic effects on human colon (HCT116) and breast (MDA-MB-435) cancer cell lines. These two compounds displa
Externí odkaz:
https://doaj.org/article/1ab5f9a6bb3a4e7f906338e16e12f16a
Autor:
Supakarn Chamni, Naoki Saito, Pithi Chanvorachote, Khanit Suwanborirux, Nanae Mori, Natchanun Sirimangkalakitti, Kornvika Charupant
Publikováno v:
Journal of Natural Products. 79:2089-2093
Eighteen 22-O-ester derivatives of jorunnamycin A (2) were prepared via 2, and their cytotoxicity against human non-small-cell lung cancer (NSCLC) cells was evaluated. Preliminary study of the structure-cytotoxicity relationship revealed that the est
Autor:
Surattana Amnuoypol, Emi Saito, Kornvika Charupant, Naomi Daikuhara, Khanit Suwanborirux, Naoki Saito, Takashi Owa
Publikováno v:
Bioorganic & Medicinal Chemistry. 17:4548-4558
Twenty-four ester analogues of renieramycin M (1m) were prepared from jorunnamycin A (3a), which was easily transformed from marine natural 1m in three steps. These analogues, along with 1m itself, cyanojorumycin (2b), and jorunnamycins A (3a) and C
Autor:
Kornvika Charupant, Emi Saito, Naoki Saito, Khanit Suwanborirux, Surattana Amnuoypol, Akinori Kubo
Publikováno v:
Chemical and Pharmaceutical Bulletin. 55:81-86
Jorunnamycins A-C (1a-c), three stabilized renieramycin-type bistetrahydroisoquinolines, were isolated from the mantles, the visceral organs, and the egg ribbons of the Thai nudibranch Jorunna funebris that was pretreated with potassium cyanide (KCN)
Autor:
Kornvika Charupant, Khanit Suwanborirux, Naoki Saito, Sachiyo Yamaki, Surattana Amnuoypol, Yumiko Tada, Naomi Daikuhara
Publikováno v:
Tetrahedron Letters. 50:4276-4278
Two new bistetrahydroisoquinoline marine natural products, renieramycins T ( 1 ) and U ( 2 ), were isolated from the Thai blue sponge Xestospongia sp. and their structures were elucidated by comparing spectral data with those of renieramycin M ( 3a )
Publikováno v:
ChemInform. 43
Renieramycin V (I) is isolated from the low polar fraction obtained from the Thai blue sponge Xestospongia sp.
Publikováno v:
Cancer Cell International
Cancer Cell International, Vol 12, Iss 1, p 14 (2012)
Cancer Cell International, Vol 12, Iss 1, p 14 (2012)
Background Glioblastoma is the most aggressive form of brain tumors showing resistance to treatment with various chemotherapeutic agents. The most effective way to eradicate glioblastoma requires the concurrent inhibition of multiple signaling pathwa
Autor:
Sunibhond Pummangura, Kornvika Charupant, and Akinori Kubo, Khanit Suwanborirux, Naoki Saito, Surattana Amnuoypol
Publikováno v:
Journal of Natural Products. 65:935-937
Ecteinascidins 770 (1b) and 786 (3b) were isolated from the pretreated Thai tunicate Ecteinascidia thurstoni with potassium cyanide in buffer solution (pH 7). These structures were fully elucidated by extensive 2D NMR analysis.
Autor:
Naoki Saito, Naomi Daikuhara, Rie Ushijima-Sugano, Masashi Yokoya, Kornvika Charupant, Takatoshi Kawai, Takashi Owa, Khanit Suwanborirux
Publikováno v:
Marine Drugs
Marine Drugs, Vol 7, Iss 4, Pp 483-494 (2009)
Marine Drugs, Vol 7, Iss 4, Pp 483-494 (2009)
Renieramycin M and jorunnamycin C, two isoquinolinequinone compounds differing only at the C-22 ester side chain, were evaluated for their cytotoxic effects on human colon (HCT116) and breast (MDA-MB-435) cancer cell lines. These two compounds displa