A time to kill: targeting apoptosis in cancer

JL Koff, S Ramachandiran… - International journal of …, 2015 - mdpi.com
The process of apoptosis is essential for maintaining the physiologic balance between cell
death and cell growth. This complex process is executed by two major pathways that …

Inhibitor of apoptosis protein (IAP) antagonists in anticancer agent discovery: Current status and perspectives

H Cong, L Xu, Y Wu, Z Qu, T Bian… - Journal of Medicinal …, 2019 - ACS Publications
Apoptosis, an important form of programmed cell death (PCD), is a tightly regulated cellular
process to eliminate unwanted or damaged cells. Resistance of apoptosis is a hallmark of …

Covalent inhibitors of protein–protein interactions targeting lysine, tyrosine, or histidine residues

L Gambini, C Baggio, P Udompholkul… - Journal of medicinal …, 2019 - ACS Publications
We have recently reported a series of Lys-covalent agents targeting the BIR3 domain of the
X-linked inhibitor of apoptosis protein (XIAP) using a benzamide-sulfonyl fluoride warhead …

Characterization of a Potent and Orally Bioavailable Lys-Covalent Inhibitor of Apoptosis Protein (IAP) Antagonist

P Udompholkul, A Garza-Granados… - Journal of Medicinal …, 2023 - ACS Publications
We have recently reported on the use of aryl-fluorosulfates in designing water-and plasma-
stable agents that covalently target Lys, Tyr, or His residues in the BIR3 domain of the …

Notch signaling regulates mitochondrial metabolism and NF-κB activity in triple-negative breast cancer cells via IKKα-dependent non-canonical pathways

F Hossain, C Sorrentino, DA Ucar, Y Peng… - Frontiers in …, 2018 - frontiersin.org
Triple negative breast cancer (TNBC) patients have high risk of recurrence and metastasis,
and current treatment options remain limited. Cancer stem-like cells (CSCs) have been …

The discovery of macrocyclic XIAP antagonists from a DNA-programmed chemistry library, and their optimization to give lead compounds with in vivo antitumor activity

BA Seigal, WH Connors, A Fraley… - Journal of Medicinal …, 2015 - ACS Publications
Affinity selection screening of macrocycle libraries derived from DNA-programmed chemistry
identified XIAP BIR2 and BIR3 domain inhibitors that displace bound pro-apoptotic …

DEBIO 1143, an IAP inhibitor, reverses carboplatin resistance in ovarian cancer cells and triggers apoptotic or necroptotic cell death

B Thibault, L Genre, A Le Naour, C Broca, E Mery… - Scientific Reports, 2018 - nature.com
The poor prognosis of ovarian cancer (it is the leading cause of death from gynecological
cancers) is mainly due to the acquisition of resistance to carboplatin. Among the possible …

Aryl-fluorosulfate-based lysine covalent pan-inhibitors of apoptosis protein (IAP) antagonists with cellular efficacy

C Baggio, P Udompholkul, L Gambini… - Journal of medicinal …, 2019 - ACS Publications
We have recently investigated the reactivity of aryl-fluorosulfates as warheads to form
covalent adducts with Lys, Tyr, and His residues. However, the rate of reaction of aryl …

The multiple roles of the IAP super-family in cancer

S Kumar, C Fairmichael, DB Longley… - Pharmacology & …, 2020 - Elsevier
Abstract The Inhibitor of Apoptosis proteins (IAPs) are a family of proteins that are mainly
known for their anti-apoptotic activity and ability to directly bind and inhibit caspases. Recent …

Design of potent pan-IAP and Lys-covalent XIAP selective inhibitors using a thermodynamics driven approach

C Baggio, L Gambini, P Udompholkul… - Journal of medicinal …, 2018 - ACS Publications
Recently we reported that rapid determination of enthalpy of binding can be achieved for a
large number of congeneric agents or in combinatorial libraries fairly efficiently. We show …