Targeted immunosuppressant TCABCD59 for preventing and treating infectious inflammation
The invention discloses a targeted complement inhibitor fusion protein C3d-ScFv-CD59 of a single-chain antibody of a human anti-complement C3d molecule and a complement inhibitor CD59. The fusion protein has excellent antigen binding activity, and in-vitro inhibition experiments show that C3d-ScFv-C...
Gespeichert in:
Hauptverfasser: | , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | LIANG YUAN GUO WEIGUANG LI LIZHONG DONG HAO SONG HONGBIN ZHAO JIANGYUN BAI XUANYANG JIA LEILI ZHAO XINPING |
description | The invention discloses a targeted complement inhibitor fusion protein C3d-ScFv-CD59 of a single-chain antibody of a human anti-complement C3d molecule and a complement inhibitor CD59. The fusion protein has excellent antigen binding activity, and in-vitro inhibition experiments show that C3d-ScFv-CD59 has a more obvious inhibition effect corresponding to a single effector molecule CD59, and the effect is realized by identifying that the C3d component in a complement activation region plays a complement inhibition role. The C3d-ScFv-CD59 is used for treating influenza/bacteria co-infected mice, the survival rate is obviously increased, lung lesions are obviously relieved, the targeted complement inhibition effect is obvious, and the C3d-ScFv-CD59 has an obvious treatment effect compared with the single effector molecule CD59, and it proves that the fusion protein provided by the invention has an excellent application prospect in preparation of drugs for treating influenza virus and bacteria co-infected pneumo |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN113801244A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN113801244A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN113801244A3</originalsourceid><addsrcrecordid>eNqNik0KwjAQRrNxIeodxgMIxlaoyxoVV64CLsvQTkqgmYT8eH6reABX33uPbymeGuNImQawzhX2qYQQKSXkDFq1Z3U5nsD4CHN9EWfLIyAPkCPhVywb6rP1JX1wQufm7nktFganRJvfrsT2dtXqvqPgO0oBe2LKnXpIWTV7eajrtvrn8wZxlToc</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Targeted immunosuppressant TCABCD59 for preventing and treating infectious inflammation</title><source>esp@cenet</source><creator>LIANG YUAN ; GUO WEIGUANG ; LI LIZHONG ; DONG HAO ; SONG HONGBIN ; ZHAO JIANGYUN ; BAI XUANYANG ; JIA LEILI ; ZHAO XINPING</creator><creatorcontrib>LIANG YUAN ; GUO WEIGUANG ; LI LIZHONG ; DONG HAO ; SONG HONGBIN ; ZHAO JIANGYUN ; BAI XUANYANG ; JIA LEILI ; ZHAO XINPING</creatorcontrib><description>The invention discloses a targeted complement inhibitor fusion protein C3d-ScFv-CD59 of a single-chain antibody of a human anti-complement C3d molecule and a complement inhibitor CD59. The fusion protein has excellent antigen binding activity, and in-vitro inhibition experiments show that C3d-ScFv-CD59 has a more obvious inhibition effect corresponding to a single effector molecule CD59, and the effect is realized by identifying that the C3d component in a complement activation region plays a complement inhibition role. The C3d-ScFv-CD59 is used for treating influenza/bacteria co-infected mice, the survival rate is obviously increased, lung lesions are obviously relieved, the targeted complement inhibition effect is obvious, and the C3d-ScFv-CD59 has an obvious treatment effect compared with the single effector molecule CD59, and it proves that the fusion protein provided by the invention has an excellent application prospect in preparation of drugs for treating influenza virus and bacteria co-infected pneumo</description><language>chi ; eng</language><subject>BEER ; BIOCHEMISTRY ; CHEMISTRY ; COMPOSITIONS THEREOF ; CULTURE MEDIA ; ENZYMOLOGY ; HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE ; METALLURGY ; MICROBIOLOGY ; MICROORGANISMS OR ENZYMES ; MUTATION OR GENETIC ENGINEERING ; ORGANIC CHEMISTRY ; PEPTIDES ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS ; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS ; SPIRITS ; VINEGAR ; WINE</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211217&DB=EPODOC&CC=CN&NR=113801244A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211217&DB=EPODOC&CC=CN&NR=113801244A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIANG YUAN</creatorcontrib><creatorcontrib>GUO WEIGUANG</creatorcontrib><creatorcontrib>LI LIZHONG</creatorcontrib><creatorcontrib>DONG HAO</creatorcontrib><creatorcontrib>SONG HONGBIN</creatorcontrib><creatorcontrib>ZHAO JIANGYUN</creatorcontrib><creatorcontrib>BAI XUANYANG</creatorcontrib><creatorcontrib>JIA LEILI</creatorcontrib><creatorcontrib>ZHAO XINPING</creatorcontrib><title>Targeted immunosuppressant TCABCD59 for preventing and treating infectious inflammation</title><description>The invention discloses a targeted complement inhibitor fusion protein C3d-ScFv-CD59 of a single-chain antibody of a human anti-complement C3d molecule and a complement inhibitor CD59. The fusion protein has excellent antigen binding activity, and in-vitro inhibition experiments show that C3d-ScFv-CD59 has a more obvious inhibition effect corresponding to a single effector molecule CD59, and the effect is realized by identifying that the C3d component in a complement activation region plays a complement inhibition role. The C3d-ScFv-CD59 is used for treating influenza/bacteria co-infected mice, the survival rate is obviously increased, lung lesions are obviously relieved, the targeted complement inhibition effect is obvious, and the C3d-ScFv-CD59 has an obvious treatment effect compared with the single effector molecule CD59, and it proves that the fusion protein provided by the invention has an excellent application prospect in preparation of drugs for treating influenza virus and bacteria co-infected pneumo</description><subject>BEER</subject><subject>BIOCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF</subject><subject>CULTURE MEDIA</subject><subject>ENZYMOLOGY</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>METALLURGY</subject><subject>MICROBIOLOGY</subject><subject>MICROORGANISMS OR ENZYMES</subject><subject>MUTATION OR GENETIC ENGINEERING</subject><subject>ORGANIC CHEMISTRY</subject><subject>PEPTIDES</subject><subject>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</subject><subject>PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS</subject><subject>SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS</subject><subject>SPIRITS</subject><subject>VINEGAR</subject><subject>WINE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNik0KwjAQRrNxIeodxgMIxlaoyxoVV64CLsvQTkqgmYT8eH6reABX33uPbymeGuNImQawzhX2qYQQKSXkDFq1Z3U5nsD4CHN9EWfLIyAPkCPhVywb6rP1JX1wQufm7nktFganRJvfrsT2dtXqvqPgO0oBe2LKnXpIWTV7eajrtvrn8wZxlToc</recordid><startdate>20211217</startdate><enddate>20211217</enddate><creator>LIANG YUAN</creator><creator>GUO WEIGUANG</creator><creator>LI LIZHONG</creator><creator>DONG HAO</creator><creator>SONG HONGBIN</creator><creator>ZHAO JIANGYUN</creator><creator>BAI XUANYANG</creator><creator>JIA LEILI</creator><creator>ZHAO XINPING</creator><scope>EVB</scope></search><sort><creationdate>20211217</creationdate><title>Targeted immunosuppressant TCABCD59 for preventing and treating infectious inflammation</title><author>LIANG YUAN ; GUO WEIGUANG ; LI LIZHONG ; DONG HAO ; SONG HONGBIN ; ZHAO JIANGYUN ; BAI XUANYANG ; JIA LEILI ; ZHAO XINPING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113801244A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BEER</topic><topic>BIOCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF</topic><topic>CULTURE MEDIA</topic><topic>ENZYMOLOGY</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METALLURGY</topic><topic>MICROBIOLOGY</topic><topic>MICROORGANISMS OR ENZYMES</topic><topic>MUTATION OR GENETIC ENGINEERING</topic><topic>ORGANIC CHEMISTRY</topic><topic>PEPTIDES</topic><topic>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</topic><topic>PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS</topic><topic>SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS</topic><topic>SPIRITS</topic><topic>VINEGAR</topic><topic>WINE</topic><toplevel>online_resources</toplevel><creatorcontrib>LIANG YUAN</creatorcontrib><creatorcontrib>GUO WEIGUANG</creatorcontrib><creatorcontrib>LI LIZHONG</creatorcontrib><creatorcontrib>DONG HAO</creatorcontrib><creatorcontrib>SONG HONGBIN</creatorcontrib><creatorcontrib>ZHAO JIANGYUN</creatorcontrib><creatorcontrib>BAI XUANYANG</creatorcontrib><creatorcontrib>JIA LEILI</creatorcontrib><creatorcontrib>ZHAO XINPING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIANG YUAN</au><au>GUO WEIGUANG</au><au>LI LIZHONG</au><au>DONG HAO</au><au>SONG HONGBIN</au><au>ZHAO JIANGYUN</au><au>BAI XUANYANG</au><au>JIA LEILI</au><au>ZHAO XINPING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Targeted immunosuppressant TCABCD59 for preventing and treating infectious inflammation</title><date>2021-12-17</date><risdate>2021</risdate><abstract>The invention discloses a targeted complement inhibitor fusion protein C3d-ScFv-CD59 of a single-chain antibody of a human anti-complement C3d molecule and a complement inhibitor CD59. The fusion protein has excellent antigen binding activity, and in-vitro inhibition experiments show that C3d-ScFv-CD59 has a more obvious inhibition effect corresponding to a single effector molecule CD59, and the effect is realized by identifying that the C3d component in a complement activation region plays a complement inhibition role. The C3d-ScFv-CD59 is used for treating influenza/bacteria co-infected mice, the survival rate is obviously increased, lung lesions are obviously relieved, the targeted complement inhibition effect is obvious, and the C3d-ScFv-CD59 has an obvious treatment effect compared with the single effector molecule CD59, and it proves that the fusion protein provided by the invention has an excellent application prospect in preparation of drugs for treating influenza virus and bacteria co-infected pneumo</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | chi ; eng |
recordid | cdi_epo_espacenet_CN113801244A |
source | esp@cenet |
subjects | BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PEPTIDES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPIRITS VINEGAR WINE |
title | Targeted immunosuppressant TCABCD59 for preventing and treating infectious inflammation |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-29T07%3A46%3A02IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=LIANG%20YUAN&rft.date=2021-12-17&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN113801244A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |