607383-80-2Relevant academic research and scientific papers
Discovery of Peptidomimetic Antibody-Drug Conjugate Linkers with Enhanced Protease Specificity
Wei, Binqing,Gunzner-Toste, Janet,Yao, Hui,Wang, Tao,Wang, Jing,Xu, Zijin,Chen, Jinhua,Wai, John,Nonomiya, Jim,Tsai, Siao Ping,Chuh, Josefa,Kozak, Katherine R.,Liu, Yichin,Yu, Shang-Fan,Lau, Jeff,Li, Guangmin,Phillips, Gail D.,Leipold, Doug,Kamath, Amrita,Su, Dian,Xu, Keyang,Eigenbrot, Charles,Steinbacher, Stefan,Ohri, Rachana,Raab, Helga,Staben, Leanna R.,Zhao, Guiling,Flygare, John A.,Pillow, Thomas H.,Verma, Vishal,Masterson, Luke A.,Howard, Philip W.,Safina, Brian
, p. 989 - 1000 (2018)
Antibody-drug conjugates (ADCs) have become an important therapeutic modality for oncology, with three approved by the FDA and over 60 others in clinical trials. Despite the progress, improvements in ADC therapeutic index are desired. Peptide-based ADC linkers that are cleaved by lysosomal proteases have shown sufficient stability in serum and effective payload-release in targeted cells. If the linker can be preferentially hydrolyzed by tumor-specific proteases, safety margin may improve. However, the use of peptide-based linkers limits our ability to modulate protease specificity. Here we report the structure-guided discovery of novel, nonpeptidic ADC linkers. We show that a cyclobutane-1,1-dicarboxamide-containing linker is hydrolyzed predominantly by cathepsin B while the valine-citrulline dipeptide linker is not. ADCs bearing the nonpeptidic linker are as efficacious and stable in vivo as those with the dipeptide linker. Our results strongly support the application of the peptidomimetic linker and present new opportunities for improving the selectivity of ADCs.
THERAPEUTIC AGENTS AND CONJUGATES THEREOF
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, (2021/09/11)
The present disclosure provides a class of conjugates of general formula (X), a class of TLR9 agonist derivatives, such as formula (I), (XX), and (XXI), certain diastereomers of STING agonists, a class of STING agonist derivatives, such as formula (XXVIV), a class of heterocyclic compounds of general formula (II), a class of heterocyclic compounds of general formula (III), as defined herein. A1, A2, T, Z1, Z2, Z3, b1, and b2, in formula (X) are defined herein. The conjugate provides unique properties that are based upon the properties of the therapeutic agents that are part of the conjugate. Also provided are methods of synthesis and use of compounds.
CONJUGATED CHEMICAL INDUCERS OF DEGRADATION AND METHODS OF USE
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, (2020/05/28)
The subject matter described herein is directed to antibody-CIDE conjugates (Ab-CIDEs), to pharmaceutical compositions containing them, and to their use in treating diseases and conditions where targeted protein degradation is beneficial.
BIOACTIVE CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF
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, (2020/11/13)
The disclosure relates to a bioactive molecule conjugate, preparation methods and use thereof, particularly relates to a novel bioactive molecule conjugate obtained by improving coupling of the drug and the targeting moiety in an ADC or SMDC, as well as its preparation method and use in the manufacture of a medicament for the treatment of a disease associated with an abnormal cell activity.
ANTI-EGFR ANTIBODY DRUG CONJUGATES
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, (2019/06/07)
The invention relates to anti-Epidermal Growth Factor Receptor (EGFR) antibody drug conjugates (ADCs) which inhibit Bcl-xL, including compositions and methods of using said ADCs.
SECO-CYCLOPROPAPYRROLOINDOLE COMPOUNDS, ANTIBODY-DRUG CONJUGATES THEREOF, AND METHODS OF MAKING AND USE
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, (2018/03/09)
seco-Cyclopropapyrroloindole compounds of formula (I) where Hal, R1, R2, and R3 are as defined in the application, are potent anti-cancer agents that can be used in antibody-drug conjugates.
NON-LINEAR SELF-IMMOLATIVE LINKERS AND CONJUGATES THEREOF
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, (2018/04/27)
The present invention relates to linker-drug compounds (LDs) and antibody-drug conjugates (ADCs) comprising a non-linear self-immolative linker, which is cleavable or transformable under appropriate conditions and which reduces the hydrophobicity of the a
ANTI-CD98 ANTIBODIES AND ANTIBODY DRUG CONJUGATES
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, (2018/01/15)
The invention relates to anti-CD98 antibodies and antibody drug conjugates (ADCs), including compositions and methods of using said antibodies and ADCs.
ANTIBODY DRUG CONJUGATES WITH CELL PERMEABLE BCL-XL INHIBITORS
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, (2016/07/05)
Small molecule Bcl-xL inhibitors and Antibody Drug Conjugates (ADCs) comprising small molecule Bcl-xL inhibitors are disclosed herein. The Bcl-xL inhibitors and ADCs of the disclosure are useful for, among other things, inhibiting anti-apoptotic Bcl xL proteins as a therapeutic approach towards the treatment of diseases that involve a dysregulated apoptosis pathway.
