Asperterpenes A and B, two unprecedented meroterpenoids from Aspergillus terreus with BACE1 inhibitory activities

Asperterpenes A ( ) and B ( ), two 3,5-dimethylorsellinic acid-based meroterpenoids that contain a unique β-oriented Me-21 with an unprecedented 1,2,5-trimethyl-4,9-dioxobicyclo[3.3.1]non-2-ene-3-carboxylic acid moiety, were obtained from in very limited amounts of 3.6 mg and 1.8 mg, respectively. T...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Chemical science (Cambridge) 2016-01, Vol.7 (10), p.6563-6572
Hauptverfasser: Qi, Changxing, Bao, Jian, Wang, Jianping, Zhu, Hucheng, Xue, Yongbo, Wang, Xiaochuan, Li, Hua, Sun, Weiguang, Gao, Weixi, Lai, Yongji, Chen, Jian-Guo, Zhang, Yonghui
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 6572
container_issue 10
container_start_page 6563
container_title Chemical science (Cambridge)
container_volume 7
creator Qi, Changxing
Bao, Jian
Wang, Jianping
Zhu, Hucheng
Xue, Yongbo
Wang, Xiaochuan
Li, Hua
Sun, Weiguang
Gao, Weixi
Lai, Yongji
Chen, Jian-Guo
Zhang, Yonghui
description Asperterpenes A ( ) and B ( ), two 3,5-dimethylorsellinic acid-based meroterpenoids that contain a unique β-oriented Me-21 with an unprecedented 1,2,5-trimethyl-4,9-dioxobicyclo[3.3.1]non-2-ene-3-carboxylic acid moiety, were obtained from in very limited amounts of 3.6 mg and 1.8 mg, respectively. The absolute structure of was determined using X-ray diffraction. Because of the low yield of , a comprehensive characterization of the BACE1 inhibitory activities of was completed molecular biological, cell and animal studies guided by target confirmation (ISTC). ISTC assays suggested that compounds and might be BACE1 inhibitors. In cell-based tests, asperterpenes A and B, as natural products, exhibited promising inhibitory activities against BACE1, with IC values of 78 and 59 nM, respectively. LY2811376 (the positive control), one of the most potent clinical BACE1 inhibitors, has shown an IC value of 260 nM. , compound exhibited activity similar to that of LY2811376 against Alzheimer's disease (AD) in 3xTg AD mice. Taken together, these findings demonstrate that asperterpene A, which contains a novel carbon skeleton, is the first terpenoid to exhibit effective BACE1 inhibitory activity. Moreover, represents a potential lead compound and a versatile scaffold for the development of drugs for the treatment of AD.
doi_str_mv 10.1039/c6sc02464e
format Article
fullrecord <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_5131395</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1854803988</sourcerecordid><originalsourceid>FETCH-LOGICAL-c485t-8c1d90d6aa1f6072eca990dda57912db0ef1c44659949a6c8917f5ae821f78523</originalsourceid><addsrcrecordid>eNqNkcFuFDEMhiMEolXphQdAOSLULUkmySQXpO1ooUiVOADnKJt4ukEzk2mSadW3J-yWFdzqi2358y9bP0JvKbmkpNEfncyOMC45vECnjHC6kqLRL481IyfoPOdfpEbTUMHa1-iEKcLrDjlFd-s8QyqQZpgg4zW2k8dXF7g8RLxMcwIHHqYCHo-Q4oGLwWfcpzji_fJtGIYl4zpLUPNDKDt8te42FIdpF7ahxPSIrSvhPpQA-Q161dshw_lTPkM_P29-dNerm29fvnbrm5XjSpSVctRr4qW1tJekZeCsrr23otWU-S2BnjrOpdCaayud0rTthQXFaN8qwZoz9OmgOy_bEbyrXyQ7mDmF0aZHE20w_0-msDO38d4I2tBGiyrw_kkgxbsFcjFjyA6GwU4Ql2yoElxVC5R6BsqFIrRt5TNQ1ipNxF71wwF1KeacoD8eT4n5Y77p5Pdub_6mwu_-ffeI_rW6-Q3zIatJ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1827890588</pqid></control><display><type>article</type><title>Asperterpenes A and B, two unprecedented meroterpenoids from Aspergillus terreus with BACE1 inhibitory activities</title><source>DOAJ Directory of Open Access Journals</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>PubMed Central</source><source>PubMed Central Open Access</source><creator>Qi, Changxing ; Bao, Jian ; Wang, Jianping ; Zhu, Hucheng ; Xue, Yongbo ; Wang, Xiaochuan ; Li, Hua ; Sun, Weiguang ; Gao, Weixi ; Lai, Yongji ; Chen, Jian-Guo ; Zhang, Yonghui</creator><creatorcontrib>Qi, Changxing ; Bao, Jian ; Wang, Jianping ; Zhu, Hucheng ; Xue, Yongbo ; Wang, Xiaochuan ; Li, Hua ; Sun, Weiguang ; Gao, Weixi ; Lai, Yongji ; Chen, Jian-Guo ; Zhang, Yonghui</creatorcontrib><description>Asperterpenes A ( ) and B ( ), two 3,5-dimethylorsellinic acid-based meroterpenoids that contain a unique β-oriented Me-21 with an unprecedented 1,2,5-trimethyl-4,9-dioxobicyclo[3.3.1]non-2-ene-3-carboxylic acid moiety, were obtained from in very limited amounts of 3.6 mg and 1.8 mg, respectively. The absolute structure of was determined using X-ray diffraction. Because of the low yield of , a comprehensive characterization of the BACE1 inhibitory activities of was completed molecular biological, cell and animal studies guided by target confirmation (ISTC). ISTC assays suggested that compounds and might be BACE1 inhibitors. In cell-based tests, asperterpenes A and B, as natural products, exhibited promising inhibitory activities against BACE1, with IC values of 78 and 59 nM, respectively. LY2811376 (the positive control), one of the most potent clinical BACE1 inhibitors, has shown an IC value of 260 nM. , compound exhibited activity similar to that of LY2811376 against Alzheimer's disease (AD) in 3xTg AD mice. Taken together, these findings demonstrate that asperterpene A, which contains a novel carbon skeleton, is the first terpenoid to exhibit effective BACE1 inhibitory activity. Moreover, represents a potential lead compound and a versatile scaffold for the development of drugs for the treatment of AD.</description><identifier>ISSN: 2041-6520</identifier><identifier>EISSN: 2041-6539</identifier><identifier>DOI: 10.1039/c6sc02464e</identifier><identifier>PMID: 28042460</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>Alzheimer's disease ; Aspergillus terreus ; Carbon ; Chemistry ; Diffraction ; In vivo tests ; Inhibitors ; Terpenes ; X-rays</subject><ispartof>Chemical science (Cambridge), 2016-01, Vol.7 (10), p.6563-6572</ispartof><rights>This journal is © The Royal Society of Chemistry 2016 2016</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c485t-8c1d90d6aa1f6072eca990dda57912db0ef1c44659949a6c8917f5ae821f78523</citedby><cites>FETCH-LOGICAL-c485t-8c1d90d6aa1f6072eca990dda57912db0ef1c44659949a6c8917f5ae821f78523</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5131395/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5131395/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,860,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28042460$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Qi, Changxing</creatorcontrib><creatorcontrib>Bao, Jian</creatorcontrib><creatorcontrib>Wang, Jianping</creatorcontrib><creatorcontrib>Zhu, Hucheng</creatorcontrib><creatorcontrib>Xue, Yongbo</creatorcontrib><creatorcontrib>Wang, Xiaochuan</creatorcontrib><creatorcontrib>Li, Hua</creatorcontrib><creatorcontrib>Sun, Weiguang</creatorcontrib><creatorcontrib>Gao, Weixi</creatorcontrib><creatorcontrib>Lai, Yongji</creatorcontrib><creatorcontrib>Chen, Jian-Guo</creatorcontrib><creatorcontrib>Zhang, Yonghui</creatorcontrib><title>Asperterpenes A and B, two unprecedented meroterpenoids from Aspergillus terreus with BACE1 inhibitory activities</title><title>Chemical science (Cambridge)</title><addtitle>Chem Sci</addtitle><description>Asperterpenes A ( ) and B ( ), two 3,5-dimethylorsellinic acid-based meroterpenoids that contain a unique β-oriented Me-21 with an unprecedented 1,2,5-trimethyl-4,9-dioxobicyclo[3.3.1]non-2-ene-3-carboxylic acid moiety, were obtained from in very limited amounts of 3.6 mg and 1.8 mg, respectively. The absolute structure of was determined using X-ray diffraction. Because of the low yield of , a comprehensive characterization of the BACE1 inhibitory activities of was completed molecular biological, cell and animal studies guided by target confirmation (ISTC). ISTC assays suggested that compounds and might be BACE1 inhibitors. In cell-based tests, asperterpenes A and B, as natural products, exhibited promising inhibitory activities against BACE1, with IC values of 78 and 59 nM, respectively. LY2811376 (the positive control), one of the most potent clinical BACE1 inhibitors, has shown an IC value of 260 nM. , compound exhibited activity similar to that of LY2811376 against Alzheimer's disease (AD) in 3xTg AD mice. Taken together, these findings demonstrate that asperterpene A, which contains a novel carbon skeleton, is the first terpenoid to exhibit effective BACE1 inhibitory activity. Moreover, represents a potential lead compound and a versatile scaffold for the development of drugs for the treatment of AD.</description><subject>Alzheimer's disease</subject><subject>Aspergillus terreus</subject><subject>Carbon</subject><subject>Chemistry</subject><subject>Diffraction</subject><subject>In vivo tests</subject><subject>Inhibitors</subject><subject>Terpenes</subject><subject>X-rays</subject><issn>2041-6520</issn><issn>2041-6539</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqNkcFuFDEMhiMEolXphQdAOSLULUkmySQXpO1ooUiVOADnKJt4ukEzk2mSadW3J-yWFdzqi2358y9bP0JvKbmkpNEfncyOMC45vECnjHC6kqLRL481IyfoPOdfpEbTUMHa1-iEKcLrDjlFd-s8QyqQZpgg4zW2k8dXF7g8RLxMcwIHHqYCHo-Q4oGLwWfcpzji_fJtGIYl4zpLUPNDKDt8te42FIdpF7ahxPSIrSvhPpQA-Q161dshw_lTPkM_P29-dNerm29fvnbrm5XjSpSVctRr4qW1tJekZeCsrr23otWU-S2BnjrOpdCaayud0rTthQXFaN8qwZoz9OmgOy_bEbyrXyQ7mDmF0aZHE20w_0-msDO38d4I2tBGiyrw_kkgxbsFcjFjyA6GwU4Ql2yoElxVC5R6BsqFIrRt5TNQ1ipNxF71wwF1KeacoD8eT4n5Y77p5Pdub_6mwu_-ffeI_rW6-Q3zIatJ</recordid><startdate>20160101</startdate><enddate>20160101</enddate><creator>Qi, Changxing</creator><creator>Bao, Jian</creator><creator>Wang, Jianping</creator><creator>Zhu, Hucheng</creator><creator>Xue, Yongbo</creator><creator>Wang, Xiaochuan</creator><creator>Li, Hua</creator><creator>Sun, Weiguang</creator><creator>Gao, Weixi</creator><creator>Lai, Yongji</creator><creator>Chen, Jian-Guo</creator><creator>Zhang, Yonghui</creator><general>Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>M7N</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20160101</creationdate><title>Asperterpenes A and B, two unprecedented meroterpenoids from Aspergillus terreus with BACE1 inhibitory activities</title><author>Qi, Changxing ; Bao, Jian ; Wang, Jianping ; Zhu, Hucheng ; Xue, Yongbo ; Wang, Xiaochuan ; Li, Hua ; Sun, Weiguang ; Gao, Weixi ; Lai, Yongji ; Chen, Jian-Guo ; Zhang, Yonghui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c485t-8c1d90d6aa1f6072eca990dda57912db0ef1c44659949a6c8917f5ae821f78523</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Alzheimer's disease</topic><topic>Aspergillus terreus</topic><topic>Carbon</topic><topic>Chemistry</topic><topic>Diffraction</topic><topic>In vivo tests</topic><topic>Inhibitors</topic><topic>Terpenes</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Qi, Changxing</creatorcontrib><creatorcontrib>Bao, Jian</creatorcontrib><creatorcontrib>Wang, Jianping</creatorcontrib><creatorcontrib>Zhu, Hucheng</creatorcontrib><creatorcontrib>Xue, Yongbo</creatorcontrib><creatorcontrib>Wang, Xiaochuan</creatorcontrib><creatorcontrib>Li, Hua</creatorcontrib><creatorcontrib>Sun, Weiguang</creatorcontrib><creatorcontrib>Gao, Weixi</creatorcontrib><creatorcontrib>Lai, Yongji</creatorcontrib><creatorcontrib>Chen, Jian-Guo</creatorcontrib><creatorcontrib>Zhang, Yonghui</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Chemical science (Cambridge)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Qi, Changxing</au><au>Bao, Jian</au><au>Wang, Jianping</au><au>Zhu, Hucheng</au><au>Xue, Yongbo</au><au>Wang, Xiaochuan</au><au>Li, Hua</au><au>Sun, Weiguang</au><au>Gao, Weixi</au><au>Lai, Yongji</au><au>Chen, Jian-Guo</au><au>Zhang, Yonghui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Asperterpenes A and B, two unprecedented meroterpenoids from Aspergillus terreus with BACE1 inhibitory activities</atitle><jtitle>Chemical science (Cambridge)</jtitle><addtitle>Chem Sci</addtitle><date>2016-01-01</date><risdate>2016</risdate><volume>7</volume><issue>10</issue><spage>6563</spage><epage>6572</epage><pages>6563-6572</pages><issn>2041-6520</issn><eissn>2041-6539</eissn><abstract>Asperterpenes A ( ) and B ( ), two 3,5-dimethylorsellinic acid-based meroterpenoids that contain a unique β-oriented Me-21 with an unprecedented 1,2,5-trimethyl-4,9-dioxobicyclo[3.3.1]non-2-ene-3-carboxylic acid moiety, were obtained from in very limited amounts of 3.6 mg and 1.8 mg, respectively. The absolute structure of was determined using X-ray diffraction. Because of the low yield of , a comprehensive characterization of the BACE1 inhibitory activities of was completed molecular biological, cell and animal studies guided by target confirmation (ISTC). ISTC assays suggested that compounds and might be BACE1 inhibitors. In cell-based tests, asperterpenes A and B, as natural products, exhibited promising inhibitory activities against BACE1, with IC values of 78 and 59 nM, respectively. LY2811376 (the positive control), one of the most potent clinical BACE1 inhibitors, has shown an IC value of 260 nM. , compound exhibited activity similar to that of LY2811376 against Alzheimer's disease (AD) in 3xTg AD mice. Taken together, these findings demonstrate that asperterpene A, which contains a novel carbon skeleton, is the first terpenoid to exhibit effective BACE1 inhibitory activity. Moreover, represents a potential lead compound and a versatile scaffold for the development of drugs for the treatment of AD.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>28042460</pmid><doi>10.1039/c6sc02464e</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 2041-6520
ispartof Chemical science (Cambridge), 2016-01, Vol.7 (10), p.6563-6572
issn 2041-6520
2041-6539
language eng
recordid cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_5131395
source DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; PubMed Central Open Access
subjects Alzheimer's disease
Aspergillus terreus
Carbon
Chemistry
Diffraction
In vivo tests
Inhibitors
Terpenes
X-rays
title Asperterpenes A and B, two unprecedented meroterpenoids from Aspergillus terreus with BACE1 inhibitory activities
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-06T04%3A57%3A01IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Asperterpenes%20A%20and%20B,%20two%20unprecedented%20meroterpenoids%20from%20Aspergillus%20terreus%20with%20BACE1%20inhibitory%20activities&rft.jtitle=Chemical%20science%20(Cambridge)&rft.au=Qi,%20Changxing&rft.date=2016-01-01&rft.volume=7&rft.issue=10&rft.spage=6563&rft.epage=6572&rft.pages=6563-6572&rft.issn=2041-6520&rft.eissn=2041-6539&rft_id=info:doi/10.1039/c6sc02464e&rft_dat=%3Cproquest_pubme%3E1854803988%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1827890588&rft_id=info:pmid/28042460&rfr_iscdi=true