Antibody targeting CLDN18.2, and preparation method and application of antibody

The invention discloses an antibody targeting CLDN18.2, and a preparation method and application of the antibody. The antibody comprises VL and/or VH, wherein the VH comprises the following CDR sequences: a VH CDR1 amino acid sequence as shown in SEQ ID NO: 6, a VH CDR2 amino acid sequence as shown...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHENG MINGJIN, WANG JIELI, ZHANG WEI
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 ZHENG MINGJIN
WANG JIELI
ZHANG WEI
description The invention discloses an antibody targeting CLDN18.2, and a preparation method and application of the antibody. The antibody comprises VL and/or VH, wherein the VH comprises the following CDR sequences: a VH CDR1 amino acid sequence as shown in SEQ ID NO: 6, a VH CDR2 amino acid sequence as shown in SEQ ID NO: 7, and/or a VH CDR3 amino acid sequence as shown in SEQ ID NO: 8; and the VL comprises the following CDR sequences: a VL CDR1 amino acid sequence as shown in SEQ ID NO: 17, a VL CDR2 amino acid sequence as shown in SEQ ID NO: 18, and/or a VL CDR3 amino acid sequence as shown in SEQ ID NO: 19. Compared with the prior art, the antibody provided by the invention has obvious advantages of high binding affinity, good ADCC, CDC and growth inhibition effects, high endocytosis activity and the like. 本发明公开了靶向CLDN18.2的抗体及其制备方法和应用。所述抗体包含VL和/或VH,所述VH包含以下CDR序列:如SEQ ID NO:6所示的VH CDR1氨基酸序列;如SEQ ID NO:7所示的VH CDR2氨基酸序列;和/或如SEQ ID NO:8所示的VH CDR3氨基酸序列;所述VL包含以下的CDR序列:如SEQ ID NO:17所示的VL CDR1氨基酸序列;如SEQ ID NO:18所示的VL CDR2氨基
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN112707965A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN112707965A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN112707965A3</originalsourceid><addsrcrecordid>eNrjZPB3zCvJTMpPqVQoSSxKTy3JzEtXcPZx8TO00DPSUUjMS1EoKEotSCxKLMnMz1PITS3JyE8BCycWFORkJkOE89OAQhBjeBhY0xJzilN5oTQ3g6Kba4izh25qQX58anFBYnJqXmpJvLOfoaGRuYG5pZmpozExagCpqjXG</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Antibody targeting CLDN18.2, and preparation method and application of antibody</title><source>esp@cenet</source><creator>ZHENG MINGJIN ; WANG JIELI ; ZHANG WEI</creator><creatorcontrib>ZHENG MINGJIN ; WANG JIELI ; ZHANG WEI</creatorcontrib><description>The invention discloses an antibody targeting CLDN18.2, and a preparation method and application of the antibody. The antibody comprises VL and/or VH, wherein the VH comprises the following CDR sequences: a VH CDR1 amino acid sequence as shown in SEQ ID NO: 6, a VH CDR2 amino acid sequence as shown in SEQ ID NO: 7, and/or a VH CDR3 amino acid sequence as shown in SEQ ID NO: 8; and the VL comprises the following CDR sequences: a VL CDR1 amino acid sequence as shown in SEQ ID NO: 17, a VL CDR2 amino acid sequence as shown in SEQ ID NO: 18, and/or a VL CDR3 amino acid sequence as shown in SEQ ID NO: 19. Compared with the prior art, the antibody provided by the invention has obvious advantages of high binding affinity, good ADCC, CDC and growth inhibition effects, high endocytosis activity and the like. 本发明公开了靶向CLDN18.2的抗体及其制备方法和应用。所述抗体包含VL和/或VH,所述VH包含以下CDR序列:如SEQ ID NO:6所示的VH CDR1氨基酸序列;如SEQ ID NO:7所示的VH CDR2氨基酸序列;和/或如SEQ ID NO:8所示的VH CDR3氨基酸序列;所述VL包含以下的CDR序列:如SEQ ID NO:17所示的VL CDR1氨基酸序列;如SEQ ID NO:18所示的VL CDR2氨基</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&amp;date=20210427&amp;DB=EPODOC&amp;CC=CN&amp;NR=112707965A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20210427&amp;DB=EPODOC&amp;CC=CN&amp;NR=112707965A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHENG MINGJIN</creatorcontrib><creatorcontrib>WANG JIELI</creatorcontrib><creatorcontrib>ZHANG WEI</creatorcontrib><title>Antibody targeting CLDN18.2, and preparation method and application of antibody</title><description>The invention discloses an antibody targeting CLDN18.2, and a preparation method and application of the antibody. The antibody comprises VL and/or VH, wherein the VH comprises the following CDR sequences: a VH CDR1 amino acid sequence as shown in SEQ ID NO: 6, a VH CDR2 amino acid sequence as shown in SEQ ID NO: 7, and/or a VH CDR3 amino acid sequence as shown in SEQ ID NO: 8; and the VL comprises the following CDR sequences: a VL CDR1 amino acid sequence as shown in SEQ ID NO: 17, a VL CDR2 amino acid sequence as shown in SEQ ID NO: 18, and/or a VL CDR3 amino acid sequence as shown in SEQ ID NO: 19. Compared with the prior art, the antibody provided by the invention has obvious advantages of high binding affinity, good ADCC, CDC and growth inhibition effects, high endocytosis activity and the like. 本发明公开了靶向CLDN18.2的抗体及其制备方法和应用。所述抗体包含VL和/或VH,所述VH包含以下CDR序列:如SEQ ID NO:6所示的VH CDR1氨基酸序列;如SEQ ID NO:7所示的VH CDR2氨基酸序列;和/或如SEQ ID NO:8所示的VH CDR3氨基酸序列;所述VL包含以下的CDR序列:如SEQ ID NO:17所示的VL CDR1氨基酸序列;如SEQ ID NO:18所示的VL CDR2氨基</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>eNrjZPB3zCvJTMpPqVQoSSxKTy3JzEtXcPZx8TO00DPSUUjMS1EoKEotSCxKLMnMz1PITS3JyE8BCycWFORkJkOE89OAQhBjeBhY0xJzilN5oTQ3g6Kba4izh25qQX58anFBYnJqXmpJvLOfoaGRuYG5pZmpozExagCpqjXG</recordid><startdate>20210427</startdate><enddate>20210427</enddate><creator>ZHENG MINGJIN</creator><creator>WANG JIELI</creator><creator>ZHANG WEI</creator><scope>EVB</scope></search><sort><creationdate>20210427</creationdate><title>Antibody targeting CLDN18.2, and preparation method and application of antibody</title><author>ZHENG MINGJIN ; WANG JIELI ; ZHANG WEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112707965A3</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>ZHENG MINGJIN</creatorcontrib><creatorcontrib>WANG JIELI</creatorcontrib><creatorcontrib>ZHANG WEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHENG MINGJIN</au><au>WANG JIELI</au><au>ZHANG WEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Antibody targeting CLDN18.2, and preparation method and application of antibody</title><date>2021-04-27</date><risdate>2021</risdate><abstract>The invention discloses an antibody targeting CLDN18.2, and a preparation method and application of the antibody. The antibody comprises VL and/or VH, wherein the VH comprises the following CDR sequences: a VH CDR1 amino acid sequence as shown in SEQ ID NO: 6, a VH CDR2 amino acid sequence as shown in SEQ ID NO: 7, and/or a VH CDR3 amino acid sequence as shown in SEQ ID NO: 8; and the VL comprises the following CDR sequences: a VL CDR1 amino acid sequence as shown in SEQ ID NO: 17, a VL CDR2 amino acid sequence as shown in SEQ ID NO: 18, and/or a VL CDR3 amino acid sequence as shown in SEQ ID NO: 19. Compared with the prior art, the antibody provided by the invention has obvious advantages of high binding affinity, good ADCC, CDC and growth inhibition effects, high endocytosis activity and the like. 本发明公开了靶向CLDN18.2的抗体及其制备方法和应用。所述抗体包含VL和/或VH,所述VH包含以下CDR序列:如SEQ ID NO:6所示的VH CDR1氨基酸序列;如SEQ ID NO:7所示的VH CDR2氨基酸序列;和/或如SEQ ID NO:8所示的VH CDR3氨基酸序列;所述VL包含以下的CDR序列:如SEQ ID NO:17所示的VL CDR1氨基酸序列;如SEQ ID NO:18所示的VL CDR2氨基</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN112707965A
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 Antibody targeting CLDN18.2, and preparation method and application of antibody
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-27T07%3A40%3A04IST&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=ZHENG%20MINGJIN&rft.date=2021-04-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN112707965A%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