Briarane-Related Diterpenoids from Octocoral <i>Briareum stechei</i>

A known polyoxygenated briarane, briaexcavatolide P (<b>1</b>), was isolated from a Formosan octocoral <i>Briareum stechei</i>. Moreover, the same species <i>B. stechei</i>, collected from Okinawan waters, yielded three chlorine-containing briaranes, including two...

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Autores principales: Thanh-Hao Huynh, Choo-Aun Neoh, Yu-Chi Tsai, Zhi-Kang Yao, Li-Guo Zheng, Pin-Chang Huang, Zhi-Hong Wen, Jih-Jung Chen, Yu-Jen Wu, Ping-Jyun Sung
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Publicado: MDPI AG 2021
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Acceso en línea:https://doaj.org/article/61b6a9b4de5c47f8ad4d9976248c1853
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spelling oai:doaj.org-article:61b6a9b4de5c47f8ad4d9976248c18532021-11-25T18:27:54ZBriarane-Related Diterpenoids from Octocoral <i>Briareum stechei</i>10.3390/molecules262268611420-3049https://doaj.org/article/61b6a9b4de5c47f8ad4d9976248c18532021-11-01T00:00:00Zhttps://www.mdpi.com/1420-3049/26/22/6861https://doaj.org/toc/1420-3049A known polyoxygenated briarane, briaexcavatolide P (<b>1</b>), was isolated from a Formosan octocoral <i>Briareum stechei</i>. Moreover, the same species <i>B. stechei</i>, collected from Okinawan waters, yielded three chlorine-containing briaranes, including two new compounds, briastecholides B (<b>2</b>) and C (<b>3</b>) as well as a known analogue, briarenol R (<b>4</b>). The structures of <b>1</b>–<b>4</b> were established using spectroscopic methods. In addition, briarane <b>1</b> demonstrated anti-inflammatory activity in lipo-polysaccharide-induced RAW 264.7 mouse macrophage cells by suppressing the expression of inducible nitric oxide synthase (iNOS) protein.Thanh-Hao HuynhChoo-Aun NeohYu-Chi TsaiZhi-Kang YaoLi-Guo ZhengPin-Chang HuangZhi-Hong WenJih-Jung ChenYu-Jen WuPing-Jyun SungMDPI AGarticle<i>Briareum stechei</i>briaranebriaexcavatoliebriastecholideiNOSOrganic chemistryQD241-441ENMolecules, Vol 26, Iss 6861, p 6861 (2021)
institution DOAJ
collection DOAJ
language EN
topic <i>Briareum stechei</i>
briarane
briaexcavatolie
briastecholide
iNOS
Organic chemistry
QD241-441
spellingShingle <i>Briareum stechei</i>
briarane
briaexcavatolie
briastecholide
iNOS
Organic chemistry
QD241-441
Thanh-Hao Huynh
Choo-Aun Neoh
Yu-Chi Tsai
Zhi-Kang Yao
Li-Guo Zheng
Pin-Chang Huang
Zhi-Hong Wen
Jih-Jung Chen
Yu-Jen Wu
Ping-Jyun Sung
Briarane-Related Diterpenoids from Octocoral <i>Briareum stechei</i>
description A known polyoxygenated briarane, briaexcavatolide P (<b>1</b>), was isolated from a Formosan octocoral <i>Briareum stechei</i>. Moreover, the same species <i>B. stechei</i>, collected from Okinawan waters, yielded three chlorine-containing briaranes, including two new compounds, briastecholides B (<b>2</b>) and C (<b>3</b>) as well as a known analogue, briarenol R (<b>4</b>). The structures of <b>1</b>–<b>4</b> were established using spectroscopic methods. In addition, briarane <b>1</b> demonstrated anti-inflammatory activity in lipo-polysaccharide-induced RAW 264.7 mouse macrophage cells by suppressing the expression of inducible nitric oxide synthase (iNOS) protein.
format article
author Thanh-Hao Huynh
Choo-Aun Neoh
Yu-Chi Tsai
Zhi-Kang Yao
Li-Guo Zheng
Pin-Chang Huang
Zhi-Hong Wen
Jih-Jung Chen
Yu-Jen Wu
Ping-Jyun Sung
author_facet Thanh-Hao Huynh
Choo-Aun Neoh
Yu-Chi Tsai
Zhi-Kang Yao
Li-Guo Zheng
Pin-Chang Huang
Zhi-Hong Wen
Jih-Jung Chen
Yu-Jen Wu
Ping-Jyun Sung
author_sort Thanh-Hao Huynh
title Briarane-Related Diterpenoids from Octocoral <i>Briareum stechei</i>
title_short Briarane-Related Diterpenoids from Octocoral <i>Briareum stechei</i>
title_full Briarane-Related Diterpenoids from Octocoral <i>Briareum stechei</i>
title_fullStr Briarane-Related Diterpenoids from Octocoral <i>Briareum stechei</i>
title_full_unstemmed Briarane-Related Diterpenoids from Octocoral <i>Briareum stechei</i>
title_sort briarane-related diterpenoids from octocoral <i>briareum stechei</i>
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/61b6a9b4de5c47f8ad4d9976248c1853
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