ERRα Ligand-Linker Conjugates 1 refers to a chemical compound that consists of a ligand targeting estrogen-related receptoralpha (ERRα), and a PROTAC linker that facilitates the recruitment of E3 ligases MDM2. It finds utility in the synthesis of a range of PROTACs, including one known as PROTAC ERRalpha Degrader-1. With its capability to induce degradation of ERRα, PROTAC ERRalpha Degrader-1 functions as an ERRα degrader[1].
PAC is a chemical conjugate consisting of an ADCs linker and PROTACs linked to an antibody. When PAC is conjugated to an antibody, it exhibits enhanced degradation of estrogenreceptor-alpha (ERα) in comparison to PROTAC alone.
PROTAC ER Degrader-2 serves as a synthesis intermediate for the production of PAC, a compound that incorporates the ADCs linker and PROTACs, which are subsequently conjugated to an antibody. PAC, exhibits a greater capability to degrade estrogenreceptor-alpha (ERα) compared to PROTAC (without the presence of an antibody)[1].
PROTAC ER Degrader-3, an intermediate for the synthesis of PAC, specifically compound LP2. PAC serves as the linker for ADCs and PROTACs that are conjugated to an antibody. Notably, when PAC is conjugated to an antibody, it exhibits enhanced degradation of estrogenreceptor-alpha (ERα) compared to PROTAC alone [1].
PROTAC ERRα Degrader-2 is a compound consisting of an MDM2 ligand binding group, a linker, and an estrogen-related receptoralpha (ERRα) binding group. This compound is designed to specifically degrade estrogen-related receptoralpha (ERRα), acting as an ERRα degrader[1].
PROTAC ERα Degrader-1 is a chemical compound. It consists of a ubiquitin E3 ligase binding group, a linker, and a protein binding group. This compound serves as a degrader of estrogenreceptor-alpha (ERα).
(rel)-PROTAC ERRα Degrader-1 is a relative configuration of PROTAC ERRα Degrader-1, which is an estrogen-related receptoralpha (ERRa) degrader. PROTAC ERRα Degrader-1 consists of an MDM2 ligand binding moiety, a linker and an ERRa binding moiety [1].
AZD9496 maleate is a highly potent and selective antagonist of the estrogenreceptoralpha (ERα), exhibiting an IC50 value of 0.28 nM. This compound, AZD9496 maleate, is an orally bioavailable selective estrogenreceptor degrader (SERD).
TAS-108, also known as SR16234, is a synthetic, antiestrogenic steroidal compound with potential antitumor activity. TAS-108 binds to and inhibits estrogenic receptoralpha (ERa), mainly expressed in the mammary gland and uterus and upregulated in estrogen-dependent tumors. Blockage of ERa by TAS-108 prevents the binding and effects of estrogen and may lead to an inhibition of estrogen-dependent cancer cell proliferation. TAS-108 also is a partial agonist of the estrogenic receptor beta (ERb), expressed in many tissues including the central nervous system, urogenital tract, bone and cardiovascular system, thereby exerting a positive effect on these tissues.
TTC-352 is an orally bioavailable selective human estrogenreceptoralpha (ERalpha; ESR1; ERa) partial agonist (ShERPA), with potential antineoplastic activity. Upon administration, TTC-352 mimics the naturally-occurring 17beta-estradiol (E2) and targets and binds to ERa located in the nucleus. This causes translocation of ERa to extranuclear sites. Nuclear export of ERa prevents normal ER-mediated signaling and inhibits proliferation of ER-positive tumor cells.