Loading…

Halistanol sulfates I and J, new SIRT1–3 inhibitory steroid sulfates from a marine sponge of the genus Halichondria

Two new analogs of halistanol sulfate ( 1 ) were isolated from a marine sponge Halichondria sp. collected at Hachijo-jima Island. Structures of these new halistanol sulfates I ( 2 ) and J ( 3 ) were elucidated by spectral analyses. Compounds 1 – 3 showed inhibitory activity against SIRT 1-3 with IC...

Full description

Saved in:
Bibliographic Details
Published in:Journal of antibiotics 2018-02, Vol.71 (2), p.273-278
Main Authors: Nakamura, Fumiaki, Kudo, Norio, Tomachi, Yuki, Nakata, Akiko, Takemoto, Misao, Ito, Akihiro, Tabei, Hodaka, Arai, Daisuke, de Voogd, Nicole, Yoshida, Minoru, Nakao, Yoichi, Fusetani, Nobuhiro
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c485t-96c476182610f9bd3dfde172600daf51e07c1ebfd5e5701af9f4fc491e5dc5673
cites cdi_FETCH-LOGICAL-c485t-96c476182610f9bd3dfde172600daf51e07c1ebfd5e5701af9f4fc491e5dc5673
container_end_page 278
container_issue 2
container_start_page 273
container_title Journal of antibiotics
container_volume 71
creator Nakamura, Fumiaki
Kudo, Norio
Tomachi, Yuki
Nakata, Akiko
Takemoto, Misao
Ito, Akihiro
Tabei, Hodaka
Arai, Daisuke
de Voogd, Nicole
Yoshida, Minoru
Nakao, Yoichi
Fusetani, Nobuhiro
description Two new analogs of halistanol sulfate ( 1 ) were isolated from a marine sponge Halichondria sp. collected at Hachijo-jima Island. Structures of these new halistanol sulfates I ( 2 ) and J ( 3 ) were elucidated by spectral analyses. Compounds 1 – 3 showed inhibitory activity against SIRT 1-3 with IC 50 ranges of 45.9–67.9, 18.9–21.1 and 21.8-37.5 μ M , respectively. X-ray crystallography of the halistanol sulfate ( 1 ) and SIRT3 complex clearly indicates that 1 binds to the exosite of SIRT3 that we have discovered in this study.
doi_str_mv 10.1038/ja.2017.145
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1970270442</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1970270442</sourcerecordid><originalsourceid>FETCH-LOGICAL-c485t-96c476182610f9bd3dfde172600daf51e07c1ebfd5e5701af9f4fc491e5dc5673</originalsourceid><addsrcrecordid>eNp90c2KFDEUBeAgitOOrtxLwI3gVHtvKqkky2FQp2VA0HEd0pVkuprqpE2qkNn5Dr6hT2KaHn8QcZVFvpwb7iHkKcISoVWvtnbJAOUSubhHFqgUNsg7fZ8sABg2SjE4IY9K2QK0spXqITlhGhVHBgsyX9pxKJONaaRlHoOdfKEraqOj785o9F_ox9WHa_z-9VtLh7gZ1sOU8i0tk89pcL-fhJx21NKdzUP0tOxTvPE0BTptPL3xcS70MKjfpOjyYB-TB8GOxT-5O0_Jpzevry8um6v3b1cX51dNz5WYGt31XHaoWIcQ9Nq1LjiPknUAzgaBHmSPfh2c8EIC2qADDz3X6IXrRSfbU_LimLvP6fPsy2R2Q-n9ONro01wMaglMAues0ud_0W2ac6y_M0wKLbniSv1PodaoFYLQVb08qj6nUrIPZp-Huppbg2AOnZmtNYfOTO2s6md3mfN6590v-7OkCs6OoNSrutf8x9B_5P0AAOufhg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1991981059</pqid></control><display><type>article</type><title>Halistanol sulfates I and J, new SIRT1–3 inhibitory steroid sulfates from a marine sponge of the genus Halichondria</title><source>Springer Nature</source><creator>Nakamura, Fumiaki ; Kudo, Norio ; Tomachi, Yuki ; Nakata, Akiko ; Takemoto, Misao ; Ito, Akihiro ; Tabei, Hodaka ; Arai, Daisuke ; de Voogd, Nicole ; Yoshida, Minoru ; Nakao, Yoichi ; Fusetani, Nobuhiro</creator><creatorcontrib>Nakamura, Fumiaki ; Kudo, Norio ; Tomachi, Yuki ; Nakata, Akiko ; Takemoto, Misao ; Ito, Akihiro ; Tabei, Hodaka ; Arai, Daisuke ; de Voogd, Nicole ; Yoshida, Minoru ; Nakao, Yoichi ; Fusetani, Nobuhiro</creatorcontrib><description>Two new analogs of halistanol sulfate ( 1 ) were isolated from a marine sponge Halichondria sp. collected at Hachijo-jima Island. Structures of these new halistanol sulfates I ( 2 ) and J ( 3 ) were elucidated by spectral analyses. Compounds 1 – 3 showed inhibitory activity against SIRT 1-3 with IC 50 ranges of 45.9–67.9, 18.9–21.1 and 21.8-37.5 μ M , respectively. X-ray crystallography of the halistanol sulfate ( 1 ) and SIRT3 complex clearly indicates that 1 binds to the exosite of SIRT3 that we have discovered in this study.</description><identifier>ISSN: 0021-8820</identifier><identifier>EISSN: 1881-1469</identifier><identifier>DOI: 10.1038/ja.2017.145</identifier><identifier>PMID: 29184120</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject><![CDATA[631/154/309/556 ; 631/535/1266 ; 631/92/349 ; 82/16 ; 82/58 ; Animals ; Antibiotics ; Antineoplastic Agents - isolation & purification ; Antineoplastic Agents - pharmacology ; Bacteriology ; Biochemistry ; Biomedical and Life Sciences ; Bioorganic Chemistry ; Crystallography ; Crystallography, X-Ray ; Drug Screening Assays, Antitumor ; Halichondria ; HeLa Cells ; Humans ; Life Sciences ; Magnetic Resonance Spectroscopy ; Medicinal Chemistry ; Microbiology ; Models, Molecular ; Molecular Structure ; Organic Chemistry ; original-article ; Porifera - chemistry ; SIRT1 protein ; Sirtuin 1 - antagonists & inhibitors ; Sirtuin 2 - antagonists & inhibitors ; Sirtuin 3 - antagonists & inhibitors ; Sirtuins - antagonists & inhibitors ; Spectrometry, Mass, Electrospray Ionization ; Spectrophotometry, Ultraviolet ; Steroids ; Sterols - isolation & purification ; Sterols - pharmacology ; Sulfates ; X-ray crystallography]]></subject><ispartof>Journal of antibiotics, 2018-02, Vol.71 (2), p.273-278</ispartof><rights>Japan Antibiotics Research Association 2018</rights><rights>Copyright Nature Publishing Group Feb 2018</rights><rights>Japan Antibiotics Research Association 2018.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c485t-96c476182610f9bd3dfde172600daf51e07c1ebfd5e5701af9f4fc491e5dc5673</citedby><cites>FETCH-LOGICAL-c485t-96c476182610f9bd3dfde172600daf51e07c1ebfd5e5701af9f4fc491e5dc5673</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27900,27901</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29184120$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Nakamura, Fumiaki</creatorcontrib><creatorcontrib>Kudo, Norio</creatorcontrib><creatorcontrib>Tomachi, Yuki</creatorcontrib><creatorcontrib>Nakata, Akiko</creatorcontrib><creatorcontrib>Takemoto, Misao</creatorcontrib><creatorcontrib>Ito, Akihiro</creatorcontrib><creatorcontrib>Tabei, Hodaka</creatorcontrib><creatorcontrib>Arai, Daisuke</creatorcontrib><creatorcontrib>de Voogd, Nicole</creatorcontrib><creatorcontrib>Yoshida, Minoru</creatorcontrib><creatorcontrib>Nakao, Yoichi</creatorcontrib><creatorcontrib>Fusetani, Nobuhiro</creatorcontrib><title>Halistanol sulfates I and J, new SIRT1–3 inhibitory steroid sulfates from a marine sponge of the genus Halichondria</title><title>Journal of antibiotics</title><addtitle>J Antibiot</addtitle><addtitle>J Antibiot (Tokyo)</addtitle><description>Two new analogs of halistanol sulfate ( 1 ) were isolated from a marine sponge Halichondria sp. collected at Hachijo-jima Island. Structures of these new halistanol sulfates I ( 2 ) and J ( 3 ) were elucidated by spectral analyses. Compounds 1 – 3 showed inhibitory activity against SIRT 1-3 with IC 50 ranges of 45.9–67.9, 18.9–21.1 and 21.8-37.5 μ M , respectively. X-ray crystallography of the halistanol sulfate ( 1 ) and SIRT3 complex clearly indicates that 1 binds to the exosite of SIRT3 that we have discovered in this study.</description><subject>631/154/309/556</subject><subject>631/535/1266</subject><subject>631/92/349</subject><subject>82/16</subject><subject>82/58</subject><subject>Animals</subject><subject>Antibiotics</subject><subject>Antineoplastic Agents - isolation &amp; purification</subject><subject>Antineoplastic Agents - pharmacology</subject><subject>Bacteriology</subject><subject>Biochemistry</subject><subject>Biomedical and Life Sciences</subject><subject>Bioorganic Chemistry</subject><subject>Crystallography</subject><subject>Crystallography, X-Ray</subject><subject>Drug Screening Assays, Antitumor</subject><subject>Halichondria</subject><subject>HeLa Cells</subject><subject>Humans</subject><subject>Life Sciences</subject><subject>Magnetic Resonance Spectroscopy</subject><subject>Medicinal Chemistry</subject><subject>Microbiology</subject><subject>Models, Molecular</subject><subject>Molecular Structure</subject><subject>Organic Chemistry</subject><subject>original-article</subject><subject>Porifera - chemistry</subject><subject>SIRT1 protein</subject><subject>Sirtuin 1 - antagonists &amp; inhibitors</subject><subject>Sirtuin 2 - antagonists &amp; inhibitors</subject><subject>Sirtuin 3 - antagonists &amp; inhibitors</subject><subject>Sirtuins - antagonists &amp; inhibitors</subject><subject>Spectrometry, Mass, Electrospray Ionization</subject><subject>Spectrophotometry, Ultraviolet</subject><subject>Steroids</subject><subject>Sterols - isolation &amp; purification</subject><subject>Sterols - pharmacology</subject><subject>Sulfates</subject><subject>X-ray crystallography</subject><issn>0021-8820</issn><issn>1881-1469</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp90c2KFDEUBeAgitOOrtxLwI3gVHtvKqkky2FQp2VA0HEd0pVkuprqpE2qkNn5Dr6hT2KaHn8QcZVFvpwb7iHkKcISoVWvtnbJAOUSubhHFqgUNsg7fZ8sABg2SjE4IY9K2QK0spXqITlhGhVHBgsyX9pxKJONaaRlHoOdfKEraqOj785o9F_ox9WHa_z-9VtLh7gZ1sOU8i0tk89pcL-fhJx21NKdzUP0tOxTvPE0BTptPL3xcS70MKjfpOjyYB-TB8GOxT-5O0_Jpzevry8um6v3b1cX51dNz5WYGt31XHaoWIcQ9Nq1LjiPknUAzgaBHmSPfh2c8EIC2qADDz3X6IXrRSfbU_LimLvP6fPsy2R2Q-n9ONro01wMaglMAues0ud_0W2ac6y_M0wKLbniSv1PodaoFYLQVb08qj6nUrIPZp-Huppbg2AOnZmtNYfOTO2s6md3mfN6590v-7OkCs6OoNSrutf8x9B_5P0AAOufhg</recordid><startdate>20180201</startdate><enddate>20180201</enddate><creator>Nakamura, Fumiaki</creator><creator>Kudo, Norio</creator><creator>Tomachi, Yuki</creator><creator>Nakata, Akiko</creator><creator>Takemoto, Misao</creator><creator>Ito, Akihiro</creator><creator>Tabei, Hodaka</creator><creator>Arai, Daisuke</creator><creator>de Voogd, Nicole</creator><creator>Yoshida, Minoru</creator><creator>Nakao, Yoichi</creator><creator>Fusetani, Nobuhiro</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QL</scope><scope>7T5</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PJZUB</scope><scope>PKEHL</scope><scope>PPXIY</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope></search><sort><creationdate>20180201</creationdate><title>Halistanol sulfates I and J, new SIRT1–3 inhibitory steroid sulfates from a marine sponge of the genus Halichondria</title><author>Nakamura, Fumiaki ; Kudo, Norio ; Tomachi, Yuki ; Nakata, Akiko ; Takemoto, Misao ; Ito, Akihiro ; Tabei, Hodaka ; Arai, Daisuke ; de Voogd, Nicole ; Yoshida, Minoru ; Nakao, Yoichi ; Fusetani, Nobuhiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c485t-96c476182610f9bd3dfde172600daf51e07c1ebfd5e5701af9f4fc491e5dc5673</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>631/154/309/556</topic><topic>631/535/1266</topic><topic>631/92/349</topic><topic>82/16</topic><topic>82/58</topic><topic>Animals</topic><topic>Antibiotics</topic><topic>Antineoplastic Agents - isolation &amp; purification</topic><topic>Antineoplastic Agents - pharmacology</topic><topic>Bacteriology</topic><topic>Biochemistry</topic><topic>Biomedical and Life Sciences</topic><topic>Bioorganic Chemistry</topic><topic>Crystallography</topic><topic>Crystallography, X-Ray</topic><topic>Drug Screening Assays, Antitumor</topic><topic>Halichondria</topic><topic>HeLa Cells</topic><topic>Humans</topic><topic>Life Sciences</topic><topic>Magnetic Resonance Spectroscopy</topic><topic>Medicinal Chemistry</topic><topic>Microbiology</topic><topic>Models, Molecular</topic><topic>Molecular Structure</topic><topic>Organic Chemistry</topic><topic>original-article</topic><topic>Porifera - chemistry</topic><topic>SIRT1 protein</topic><topic>Sirtuin 1 - antagonists &amp; inhibitors</topic><topic>Sirtuin 2 - antagonists &amp; inhibitors</topic><topic>Sirtuin 3 - antagonists &amp; inhibitors</topic><topic>Sirtuins - antagonists &amp; inhibitors</topic><topic>Spectrometry, Mass, Electrospray Ionization</topic><topic>Spectrophotometry, Ultraviolet</topic><topic>Steroids</topic><topic>Sterols - isolation &amp; purification</topic><topic>Sterols - pharmacology</topic><topic>Sulfates</topic><topic>X-ray crystallography</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nakamura, Fumiaki</creatorcontrib><creatorcontrib>Kudo, Norio</creatorcontrib><creatorcontrib>Tomachi, Yuki</creatorcontrib><creatorcontrib>Nakata, Akiko</creatorcontrib><creatorcontrib>Takemoto, Misao</creatorcontrib><creatorcontrib>Ito, Akihiro</creatorcontrib><creatorcontrib>Tabei, Hodaka</creatorcontrib><creatorcontrib>Arai, Daisuke</creatorcontrib><creatorcontrib>de Voogd, Nicole</creatorcontrib><creatorcontrib>Yoshida, Minoru</creatorcontrib><creatorcontrib>Nakao, Yoichi</creatorcontrib><creatorcontrib>Fusetani, Nobuhiro</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Immunology Abstracts</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection (Proquest) (PQ_SDU_P3)</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Biological Sciences</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>PML(ProQuest Medical Library)</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>ProQuest Health &amp; Medical Research Collection</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Health &amp; Nursing</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied &amp; Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of antibiotics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nakamura, Fumiaki</au><au>Kudo, Norio</au><au>Tomachi, Yuki</au><au>Nakata, Akiko</au><au>Takemoto, Misao</au><au>Ito, Akihiro</au><au>Tabei, Hodaka</au><au>Arai, Daisuke</au><au>de Voogd, Nicole</au><au>Yoshida, Minoru</au><au>Nakao, Yoichi</au><au>Fusetani, Nobuhiro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Halistanol sulfates I and J, new SIRT1–3 inhibitory steroid sulfates from a marine sponge of the genus Halichondria</atitle><jtitle>Journal of antibiotics</jtitle><stitle>J Antibiot</stitle><addtitle>J Antibiot (Tokyo)</addtitle><date>2018-02-01</date><risdate>2018</risdate><volume>71</volume><issue>2</issue><spage>273</spage><epage>278</epage><pages>273-278</pages><issn>0021-8820</issn><eissn>1881-1469</eissn><abstract>Two new analogs of halistanol sulfate ( 1 ) were isolated from a marine sponge Halichondria sp. collected at Hachijo-jima Island. Structures of these new halistanol sulfates I ( 2 ) and J ( 3 ) were elucidated by spectral analyses. Compounds 1 – 3 showed inhibitory activity against SIRT 1-3 with IC 50 ranges of 45.9–67.9, 18.9–21.1 and 21.8-37.5 μ M , respectively. X-ray crystallography of the halistanol sulfate ( 1 ) and SIRT3 complex clearly indicates that 1 binds to the exosite of SIRT3 that we have discovered in this study.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>29184120</pmid><doi>10.1038/ja.2017.145</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0021-8820
ispartof Journal of antibiotics, 2018-02, Vol.71 (2), p.273-278
issn 0021-8820
1881-1469
language eng
recordid cdi_proquest_miscellaneous_1970270442
source Springer Nature
subjects 631/154/309/556
631/535/1266
631/92/349
82/16
82/58
Animals
Antibiotics
Antineoplastic Agents - isolation & purification
Antineoplastic Agents - pharmacology
Bacteriology
Biochemistry
Biomedical and Life Sciences
Bioorganic Chemistry
Crystallography
Crystallography, X-Ray
Drug Screening Assays, Antitumor
Halichondria
HeLa Cells
Humans
Life Sciences
Magnetic Resonance Spectroscopy
Medicinal Chemistry
Microbiology
Models, Molecular
Molecular Structure
Organic Chemistry
original-article
Porifera - chemistry
SIRT1 protein
Sirtuin 1 - antagonists & inhibitors
Sirtuin 2 - antagonists & inhibitors
Sirtuin 3 - antagonists & inhibitors
Sirtuins - antagonists & inhibitors
Spectrometry, Mass, Electrospray Ionization
Spectrophotometry, Ultraviolet
Steroids
Sterols - isolation & purification
Sterols - pharmacology
Sulfates
X-ray crystallography
title Halistanol sulfates I and J, new SIRT1–3 inhibitory steroid sulfates from a marine sponge of the genus Halichondria
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-25T12%3A27%3A50IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Halistanol%20sulfates%20I%20and%20J,%20new%20SIRT1%E2%80%933%20inhibitory%20steroid%20sulfates%20from%20a%20marine%20sponge%20of%20the%20genus%20Halichondria&rft.jtitle=Journal%20of%20antibiotics&rft.au=Nakamura,%20Fumiaki&rft.date=2018-02-01&rft.volume=71&rft.issue=2&rft.spage=273&rft.epage=278&rft.pages=273-278&rft.issn=0021-8820&rft.eissn=1881-1469&rft_id=info:doi/10.1038/ja.2017.145&rft_dat=%3Cproquest_cross%3E1970270442%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c485t-96c476182610f9bd3dfde172600daf51e07c1ebfd5e5701af9f4fc491e5dc5673%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1991981059&rft_id=info:pmid/29184120&rfr_iscdi=true