KR102127421B1 - Muc1에 특이적으로 결합하는 항체 및 그의 용도 - Google Patents
Muc1에 특이적으로 결합하는 항체 및 그의 용도 Download PDFInfo
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Abstract
본 발명에 따르면, MUC1에 특이적으로 결합하는 항체 또는 이의 항원 결합 단편은 MUC1에 대한 우수한 친화도 및 결합력을 나타내며, 상기 항체 또는 이의 항원 결합 단편에 약물이 접합된 항체-약물 접합체는 MUC1 발현 세포에 특이적으로 결합함으로써 약물을 효과적이면서도 특이적 또는 선택적으로 전달할 수 있다. 따라서, 본 발명에 따른 항-MUC1 항체 및 항체-약물 접합체는 MUC1 관련 질병, 예컨대, 암의 치료에 유용하게 적용될 수 있다.
Description
도 1b 및 1c는 면역화된 마우스로부터 분리된 하이브리도마 세포를 스크리닝한 결과를 보여주는 것으로, 1b는 HAT 배지를 이용한 스크리닝 결과이고, 도 1c는 HT 배지를 이용한 스크리닝 결과이다.
도 2a는 하이브리도마 세포로(hMUC1-1H7 클론) 면역화된 마우스의 복수에 대하여 ELISA를 수행한 결과를 보여주는 그래프로서, rhMUC1-C 특이적 항체의 존재를 보여준다.
도 2b는 정제한 항-hMUC1 단일클론 항체를 SDS-PAGE 및 Commassie 염색에 의하여 분석한 결과를 보여준다.
도 2c는 ELISA를 통하여 항-MUC1 항체의 이소 타입을 확인한 결과를 보여주는 그래프이다.
도 3a는 유방암 세포 용해물에 hMUC1-1H7클론에서 정제한 항-hMUC1 단일클론 항체 및 항-MUC1-CT 항체를 사용하여 웨스턴 블라팅을 수행한 결과를 보여준다.
도 3b는 MCF-7, MDA-MB-231, T47D 및 ZR75-1 세포의 세포 용해물을 마우스 정상 IgG 또는 hMUC1-1H7클론에서 정제한 항-hMUC1 단일클론 항체로 면역 침전시키고, 항-MUC1-CT 항체를 사용하여 면역 블로팅한 결과를 보여준다.
도 3c는 T47D 세포 용해물을 PNGase F로 처리하고, hMUC1-1H7클론에서 정제한 항-hMUC1 단일클론 항체를 사용하여 웨스턴 블라팅한 결과를 다른 항체를 사용한 경우와 비교하여 보여준다.
도 3d는 PNGase F로 처리 한 T47D 세포 용해물을 hMUC1-1H7클론에서 정제한 항-hMUC1 단일클론 항체로 면역 침전시킨 다음, 항-MUC1-CT 또는 항-MUC1-CT2 항체로 면역 블로팅한 결과를 보여준다.
도 4a는 췌장암 세포 용해물에 대하여 항-MUC1-CT 항체, hMUC1-1H7클론에서 정제한 항-hMUC1 항체, 또는 항-베타-액틴 항체를 이용하여 웨스턴 블라팅한 결과를 보여준다.
도 4b는 췌장암 세포 용해액에 대하여 마우스 정상 IgG 또는 hMUC1-1H7클론에서 정제한 항-hMUC1 단일클론 항체로 면역 침전시키고, 항-MUC1-CT 항체 및 항-hMUC1 단일클론 항체를 사용하여 면역 블로킹한 결과를 보여준다.
도 5A는 유방암 세포에 hMUC1-1H7클론에서 정제한 항-hMUC1 항체를 4℃에서 처리하고(Surface) 또는 0.1% Triton X-100으로 세포를 용해시킨 후 항체를 처리하여 (intracellular) 얻어진 형광이미지를 보여준다.
도 5B는 유방암 세포에 형광이 탐침된 hMUC1-1H7클론에서 정제한 항-hMUC1 항체를 처리하고 6시간 동안 37℃에서 배양한 후 얻어진 형광이미지를 보여준다.
도 6은 췌장암 세포에 hMUC1-1H7클론에서 정제한 항-hMUC1 항체를 4℃에서 처리하고(Surface) 또는 0.1% Triton X-100으로 세포를 용해시킨 후 항체를 처리하여 (intracellular) 얻어진 형광이미지를 보여준다.
도 7은 췌장암 세포에 형광이 탐침된 hMUC1-1H7클론에서 정제한 항-hMUC1 항체를 처리하고 24시간 동안 37℃에서 배양한 후 얻어진 형광이미지를 보여준다.
도 8a는 재조합 발현 플라스미드 pFabE-hMUC1-1H7를 모식적으로 보여주는 개열지도이다.
도 8b는 재조합 발현 플라스미드 pFabE-hMUC1-1H7에 의하여 발현되는 재조합 단백질을 모식적으로 보여준다.
도 8c는 MCF-7, MDA-MB-231, T47D 및 ZR75-1 세포에 hMUC1-1H7클론에서 유래된 항 hMUC1 항체의 Fab 단편을 처리하여 얻어진 형광이미지이다.
도 9는 MDA-MB-231, T47D 및 ZR75-1 세포를 hMUC1-1H7클론에서 유래된 항-hMUC1 항체를 처리한 경우의 세포 증식 변화를 보여주는 그래프이다.
도 10a 내지 10h는 유방암을 갖는 마우스에 형광이 표지된 hMUC1-1H7클론에서 유래된 항-hMUC1 단일클론 항체를 정맥투여하여 얻어진 형광 이미지이다.
도 11a 내지 11c는 췌장암을 갖는 마우스에 형광이 표지된 hMUC1-1H7클론에서 유래된 항-hMUC1 단일클론 항체를 정맥투여하여 얻어진 형광 이미지이다.
도 12a는 이종이식 마우스 모델로부터 적출된 종양 조직의 모습이다.
도 12b는 hMUC1-1H7클론에서 유래된 항-hMUC1 단일클론 항체가 투여된 이종이식 마우스 모델로부터 적출된 종양의 크기((넓이2*길이)/2)를 보여주는 그래프이다.
도 12c는 항-hMUC1 단일클론 항체가 투여된 이종이식 마우스 모델로부터 적출된 종양 무게를 보여주는 그래프이다.
도 12d는 항-hMUC1 단일클론 항체가 투여된 이종이식 마우스 모델의 체중을 나타낸 그래프이다.
도 13은 유방암 조직에서의 MUC1 단백질 발현 여부를 보여주는 결과이다.
도 14는 췌장암 조직에서의 MUC1 단백질 발현 여부를 보여주는 결과이다.
도 15는 유방암 세포주에서의 hMUC1-1H7 항체-약물 접합체의 세포 독성을 보여주는 결과이다.
도 16은 유방암 조직에서의 hMUC1-1H7 항체-약물 접합체의 암세포 증식억제 효과를 보여주는 결과이다.
도 17은 ELISA를 통해 인간화 항체(hMUC1-G3)와 hMUC1-C의 결합 친화도를 확인한 결과이다.
도 18은 hMUC1-G3 항체와 hMUC1-1H7 항체가 인식하는 hMUC1-C의 에피토프 동질성 여부를 ELISA로 확인한 결과이다.
도 19는 유세포분석기를 통해 hMUC1-G3 항체가 세포에서 발현된 hMUC1을 특이적으로 인지함을 나타내는 결과이다.
도 20은 유세포분석기를 통해 hMUC1-G3 항체와 hMUC1-1H7 항체가 ZR75-1 유방암 세포에서 발현된 hMUC1을 농도 의존적으로 인지함을 나타내는 결과이다.
도 21은 유방암 세포주 중에서 MUC1이 발현되는 세포주(ZR75-1, T47D)와 MUC1이 발현되지 않는 세포주(MDA-MB-231)에서 hMUC1-G3 항체-약물 접합체가 MUC1 발현에 따라 선택적으로 유방암 세포를 죽이는 것을 보여주는 결과이다.
도 22는 골수성 백혈병 세포주에서의 hMUC1-G3 항체-약물 접합체의 세포 독성을 보여주는 결과이다.
도 23은 유방암 환자 유래 TNBC 조직이식을 통해 제작된 이종이식 마우스 모델에서의 hMUC1-G3 항체-약물 접합체의 암세포를 선택적으로 억제하는 효과를 나타내는 결과이다.
| MUC1 단백질 부위 | 설명 | 서열 |
| MUC1 단백질의 전체 아미노산 서열 | P15941의 전체 아미노산 서열 | MTPGTQSPFF LLLLLTVLTV VTGSGHASST PGGEKETSAT QRSSVPSSTE KNAVSMTSSV LSSHSPGSGS STTQGQDVTL APATEPASGS AATWGQDVTS VPVTRPALGS TTPPAHDVTS APDNKPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDTRPAPGS TAPPAHGVTS APDNRPALGS TAPPVHNVTS ASGSASGSAS TLVHNGTSAR ATTTPASKST PFSIPSHHSD TPTTLASHST KTDASSTHHS SVPPLTSSNH STSPQLSTGV SFFFLSFHIS NLQFNSSLED PSTDYYQELQ RDISEMFLQI YKQGGFLGLS NIKFRPGSVV VQLTLAFREG TINVHDVETQ FNQYKTEAAS RYNLTISDVS VSDVPFPFSA QSGAGVPGWG IALLVLVCVL VALAIVYLIA LAVCQCRRKN YGQLDIFPAR DTYHPMSEYP TYHTHGRYVP PSSTDRSPYE KVSAGNGGSS LSYTNPAVAA TSANL(서열번호 7) |
| MUC1 단백질의 세포외 도메인(C 말단 방향) | P15941 중 961-1152의 192개 아미노산 포함 | ASGSASGSAS TLVHNGTSAR ATTTPASKST PFSIPSHHSD TPTTLASHST KTDASSTHHS SVPPLTSSNH STSPQLSTGV SFFFLSFHIS NLQF N SSLED PSTDYYQELQ RDISEMFLQI YKQGGFLGLS NIKFRP G SVV VQLTLAFREG TINVHDVETQ FNQYKTEAAS RY N LTISDVS VSDVPFPFSA QS(서열번호 8; 밑줄: SEA 도메인; "G": 절단부위) |
| MUC1 단백질의 SEA 도메인 | P15941 중 1034-1152의 119개 아미노산 포함 | PQLSTGV SFFFLSFHIS NLQFNSSLED PSTDYYQELQ RDISEMFLQI YKQGGFLGLS NIKFRPG SVV VQLTLAFREG TINVHDVETQ FNQYKTEAAS RY N LTISDVS VSDVPFPFSA QS(서열번호 9; 밑줄: C-말단 세포외 도메인) |
| MUC1-C 말단부위 세포외 도메인 | MUC1 단백질의 SEA 도메인에서 절단되어 생성된 C-말단 서브유닛 | SVV VQLTLAFREG TINVHDVETQ FNQYKTEAAS RYNLTISDVS VSDVPFPFSA QS(서열번호 10) |
| 중쇄 가변영역 CDR | 서열번호 | 경쇄 가변영역 CDR | 서열번호 | ||
| CDR1 | GYTFTSYWMH | 1 | CDR1 | KASQDIKSYLS | 4 |
| CDR2 | YINPGTGYIEYNQKFKD | 2 | CDR2 | YATRLAD | 5 |
| CDR3 | STAPFDY | 3 | CDR3 | LQYDESPYT | 6 |
| 아미노산 서열 | 서열번호 | ||
| 중쇄 가변영역 | hMUC1-1H7 | EVQLQQSGAELAKPGASVKMSCKVSGYTFTSYWMHWVKQRPGQGLEWIGYINPGTGYIEYNQKFKDKATLTADKSSSTAYMQLSSLTSEDSAVYYCASSTAPFDYWGQGTTLTVSS | 22 |
| 경쇄 가변영역 | hMUC1-1H7 | DIVITQSPSSMYASLGERVTITCKASQDIKSYLSWYQQKPWKSPKTLIYYATRLADGVPSRFSGSGSGQDYSLTISSLESDDTATYYCLQYDESPYTFGGGTKLEIKR | 23 |
| Breast cancer tissue sections (AccuMax Array) | n | MUC1 positive (%) | Number (%) of cases expressing MUC1 | ||||
| >75 % | 50-74 % | 11-49 % | <10 % | Negative (%) | |||
| A312 (II) | 21 | 16(76.2%) | 5(23.8%) | 5(23.8%) | 6(28.6%) | 4(19%) | 1(4.8%) |
| A202 (VIII) | 30 | 13(43.3%) | 4(13.3%) | 2(6.7%) | 7(23.3%) | 12(40%) | 5(16.7%) |
| total | 51 | 29(56.9%) | 9(17.6%) | 7(13.7%) | 13(25.5%) | 16(31.4) | 6(11.8%) |
| Pancreas cancer tissue sections (AccuMax Array) | n | MUC1 positive (%) |
Number (%) of cases expressing MUC1 | ||||
| >75 % | 74-50 % | 49-11 % | <10 % | Negative (%) | |||
| A207 (IV) | 33 | 60.6 | 1(3.0) | 3(9.1) | 16(48.5) | 10(30.3) | 3(9.1) |
| 항체 | 아미노산 서열 | 서열번호 | |
| G3 | 중쇄 가변영역 | EVQLVQSGAEVKKPGATVKISCKVSGYTFTSYWMHWVQQAPGKGLEWIGYINPGTGYIEYNQKFKDRVTITADKSTDTAYMELSSLRSEDTAVYYCASSTAPFDYWGQGTLVTVSS | 24 |
| 경쇄 가변영역 | EIVLTQSPGTLSLSPGERATLSCKASQDIKSYLSWYQQKPGQAPRLLIYYATRLADGIPDRFSGSGSGTDFTLTISRLEPEDFAVYYCLQYDESPYTFGQGTKLEIKR | 25 | |
Claims (27)
- 서열번호 1의 중쇄 CDR1, 서열번호 2의 중쇄 CDR2 및 서열번호 3의 중쇄 CDR3를 포함하는 중쇄 가변영역, 및 서열번호 4의 경쇄 CDR1, 서열번호 5의 경쇄 CDR2 및 서열번호 6의 경쇄 CDR3를 포함하는 경쇄 가변영역을 포함하는 항-MUC1 항체 또는 이의 항원 결합 단편.
- 삭제
- 삭제
- 제1항에 있어서,
서열번호 22 또는 24의 중쇄 가변영역 및 서열번호 23 또는 25의 경쇄 가변영역을 포함하는 항-MUC1 항체 또는 이의 항원 결합 단편.
- 제4항에 있어서,
서열번호 22의 중쇄 가변영역 및 서열번호 23의 경쇄 가변영역; 또는
서열번호 24의 중쇄 가변영역 및 서열번호 25의 경쇄 가변영역을 포함하는 항-MUC1 항체 또는 이의 항원 결합 단편.
- 기탁번호 KCLRF-BP-00395인 제1항의 항-MUC1 항체 생산을 위한 하이브리도마.
- 제1항의 항-MUC1 항체 또는 이의 항원 결합 단편에 약물이 접합된 항체-약물 접합체.
- 제7항에 있어서, 상기 항체 또는 이의 항원 결합 단편은 링커를 통하여 약물과 결합되는 것을 특징으로 하는 항체-약물 접합체.
- 제8항에 있어서, 상기 링커는 절단성 링커 또는 비절단성 링커인 것을 특징으로 하는 항체-약물 접합체.
- 제7항에 있어서, 상기 약물은 화학요법제, 독소, 마이크로 RNA(miRNA), siRNA, shRNA 또는 방사성 동위원소인 것을 특징으로 하는 항체-약물 접합체.
- 제1항의 항-MUC1 항체 또는 이의 항원 결합 단편을 포함하는 이중특이 항체(bispecific antibody).
- 제11항에 있어서, 상기 이중특이 항체는 항-MUC1 항체 또는 이의 항원 결합 단편과, 암 관련 항원 또는 면역관문 단백질 항원 또는 면역효능세포 특이적 표적분자에 대한 결합능을 가지는 항체로 이루어진 것을 특징으로 하는 이중특이 항체.
- 제1항의 항-MUC1 항체 또는 이의 항원 결합 단편, 제7항의 항체-약물 접합체 또는 제11항의 이중특이 항체를 포함하는 암의 예방 또는 치료용 약학 조성물.
- 제13항에 있어서, 상기 암은 MUC1 단백질이 발현된 것을 특징으로 하는 암의 예방 또는 치료용 약학 조성물.
- 제14항에 있어서, 상기 암은 유방암, 췌장암, 전립선암, 폐암, 갑상선암, 위암, 난소암, 대장암, 간암, 담낭암, 신장암, 자궁경부암, 또는 방광암인 암의 예방 또는 치료용 약학 조성물.
- 제1항의 항-MUC1 항체 또는 이의 항원 결합 단편을 포함하는 암의 진단용 조성물.
- 제16항에 있어서, 상기 암은 MUC1 단백질이 발현된 것을 특징으로 하는 암의 진단용 조성물.
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항의 항-MUC1 항체 또는 이의 항원 결합 단편을 코딩하는 핵산.
- 제22항에 따른 핵산을 포함하는 재조합 발현 벡터.
- 제23항에 따른 재조합 발현 벡터로 형질전환된 숙주세포.
- 제24항에 있어서, 동물세포, 식물세포, 효모, 대장균 및 곤충세포로 구성된 군에서 선택된 것을 특징으로 하는 숙주세포.
- 제25항에 있어서, 원숭이 신장 세포7(COS7: monkey kidney cells) 세포, NSO 세포, SP2/0 세포, 차이니즈 햄스터 난소(CHO: Chinese hamster ovary) 세포, W138, 어린 햄스터 신장(BHK: baby hamster kidney) 세포, MDCK, 골수종 세포주, HuT 78 세포 및 HEK293 세포, 대장균, 바실러스 서브틸리스(Bacillus subtilis), 스트렙토마이세스 속(Streptomyces sp.), 슈도모나스 속(Pseudomonas sp.), 프로테우스 미라빌리스(Proteus mirabilis)또는 스타필로코쿠스 속(Staphylococcus sp.), 아스페르길러스 속(Aspergillus sp.), 피치아 파스토리스(Pichiapastoris),사카로마이세스 세레비지애(Saccharomyces cerevisiae), 쉬조사카로마세스 속(Schizosaccharomyces sp.) 및 뉴로스포라 크라사(Neurosporacrassa)으로 구성된 군에서 선택된 것을 특징으로 하는 숙주세포.
- 제24항에 따른 숙주세포를 배양하는 단계를 포함하는 항-MUC1 항체 또는 이의 항원 결합 단편의 제조 방법.
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3056582A CA3056582C (en) | 2017-03-21 | 2018-03-21 | Antibody binding specifically to muc1 and use thereof |
| RU2019132900A RU2746413C1 (ru) | 2017-03-21 | 2018-03-21 | Антитело, специфически связывающееся с muc1, и его применение |
| US16/495,373 US11472887B2 (en) | 2017-03-21 | 2018-03-21 | Antibody binding specifically to MUC1 and use thereof |
| IL269488A IL269488B2 (en) | 2017-03-21 | 2018-03-21 | Conjugation of an antibody specifically for muc1 and its use |
| BR112019019650-1A BR112019019650A2 (pt) | 2017-03-21 | 2018-03-21 | ligação de anticorpos especificamente à muc1 e utilização dos mesmos |
| MX2019011101A MX2019011101A (es) | 2017-03-21 | 2018-03-21 | Anticuerpo que se une especificamente a muc1 y uso del mismo. |
| AU2018238165A AU2018238165C1 (en) | 2017-03-21 | 2018-03-21 | Antibody binding specifically to MUC1 and use thereof |
| JP2019552556A JP7032425B2 (ja) | 2017-03-21 | 2018-03-21 | Muc1に特異的に結合する抗体及びその用途 |
| PCT/KR2018/003267 WO2018174544A2 (ko) | 2017-03-21 | 2018-03-21 | Muc1에 특이적으로 결합하는 항체 및 그의 용도 |
| ZA2019/06813A ZA201906813B (en) | 2017-03-21 | 2019-10-16 | Antibody binding specifically to muc1 and use thereof |
| AU2020281132A AU2020281132B2 (en) | 2017-03-21 | 2020-12-04 | Antibody binding specifically to MUC1 and use thereof |
| AU2020281130A AU2020281130B2 (en) | 2017-03-21 | 2020-12-04 | Antibody binding specifically to MUC1 and use thereof |
| US17/116,265 US11718684B2 (en) | 2017-03-21 | 2020-12-09 | Antibody binding specifically to MUC1 and use thereof |
| JP2021158853A JP7158548B2 (ja) | 2017-03-21 | 2021-09-29 | Muc1に特異的に結合する抗体及びその用途 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023027534A1 (ko) | 2021-08-27 | 2023-03-02 | 주식회사 펩트론 | 신규 항 muc1항체 및 이의 용도 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2019011101A (es) | 2017-03-21 | 2020-07-14 | Peptron Inc | Anticuerpo que se une especificamente a muc1 y uso del mismo. |
| AU2020290579A1 (en) * | 2019-06-14 | 2021-12-16 | Dana-Farber Cancer Institute, Inc. | Antibodies against MUC1 and methods of use thereof |
| PH12022552445A1 (en) * | 2020-03-18 | 2023-11-20 | Univ Ramot | Anti- muc1-sea antibodies |
| KR102811084B1 (ko) * | 2020-12-24 | 2025-05-23 | 주식회사 엘지화학 | 뮤신 1에 특이적인 폴리펩티드 및 이의 이용 |
| EP4377319A2 (en) * | 2021-07-30 | 2024-06-05 | R.P. Scherer Technologies, LLC | Antibodies and antibody conjugates specific for nectin-4 and methods of use thereof |
| CN114028539B (zh) * | 2021-09-13 | 2024-04-26 | 北京大学 | 粘蛋白1在抑制冠状病毒中的应用 |
| CN114106110B (zh) * | 2021-11-25 | 2025-04-18 | 国家纳米科学中心 | 一种特异性结合muc1蛋白的多肽、靶向载药共递送系统及其制备方法与应用 |
| CN119095878A (zh) * | 2022-01-24 | 2024-12-06 | 西龙治疗株式会社 | 特异性结合muc-1的抗体及其用途 |
| CN116554317B (zh) * | 2022-01-29 | 2025-02-28 | 浙江纳米抗体技术中心有限公司 | Muc1结合分子及其应用 |
| EP4319822A4 (en) * | 2022-04-12 | 2024-10-16 | Minerva Biotechnologies Corporation | VARIABLE ANTI-MUC1* ANTIBODIES AND THEIR USES |
| WO2024149195A1 (en) * | 2023-01-09 | 2024-07-18 | Biocytogen Pharmaceuticals (Beijing) Co., Ltd. | Anti-egfr/muc1 antibodies and uses thereof |
| AR132040A1 (es) * | 2023-03-03 | 2025-05-21 | Beigene Switzerland Gmbh | Anticuerpos muc1 y cd16a y métodos de uso |
| AR132043A1 (es) * | 2023-03-03 | 2025-05-21 | Beigene Switzerland Gmbh | Anticuerpos muc1 y métodos de uso |
| TW202444432A (zh) * | 2023-04-13 | 2024-11-16 | 大陸商江蘇恆瑞醫藥股份有限公司 | 特異性結合egfr和muc1的抗原結合分子、其藥物偶聯物及其醫藥用途 |
| WO2025026358A1 (zh) * | 2023-08-01 | 2025-02-06 | 浙江纳米抗体技术中心有限公司 | Muc1结合分子和包含其的嵌合抗原受体 |
| WO2025080693A1 (en) * | 2023-10-11 | 2025-04-17 | Minerva Biotechnologies Corporation | Anti-muc1* antibody drug complexes and uses thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070105767A1 (en) | 2003-10-24 | 2007-05-10 | Surender Kharbanda | Modulation of the interaction of muc1 with muc1 ligands |
| US7897351B2 (en) | 2001-03-29 | 2011-03-01 | Ramot At Tel-Aviv University Ltd. | Peptides and antibodies to MUC 1 proteins |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5165175B2 (ja) | 2000-09-11 | 2013-03-21 | デイナ ファーバー キャンサー インスティチュート,インコーポレイテッド | Muc1細胞外ドメインおよびそれから得られた癌治療組成物 |
| KR101425405B1 (ko) * | 2009-07-17 | 2014-08-01 | 한림대학교 산학협력단 | 리포좀에 포집된 올리고뉴클레오타이드 및 에피토프를 포함하는 면역증강용 조성물 |
| US8518405B2 (en) * | 2009-10-08 | 2013-08-27 | The University Of North Carolina At Charlotte | Tumor specific antibodies and uses therefor |
| AU2015211034B2 (en) * | 2014-01-29 | 2020-04-09 | Dana-Farber Cancer Institute, Inc. | Antibodies against the MUC1-C/extracellular domain (MUC1-C/ECD) |
| KR101628872B1 (ko) | 2014-05-28 | 2016-06-09 | 주식회사 레고켐 바이오사이언스 | 자가-희생 기를 포함하는 화합물 |
| MX2019011101A (es) | 2017-03-21 | 2020-07-14 | Peptron Inc | Anticuerpo que se une especificamente a muc1 y uso del mismo. |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7897351B2 (en) | 2001-03-29 | 2011-03-01 | Ramot At Tel-Aviv University Ltd. | Peptides and antibodies to MUC 1 proteins |
| US20070105767A1 (en) | 2003-10-24 | 2007-05-10 | Surender Kharbanda | Modulation of the interaction of muc1 with muc1 ligands |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023027534A1 (ko) | 2021-08-27 | 2023-03-02 | 주식회사 펩트론 | 신규 항 muc1항체 및 이의 용도 |
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