Selective Termination of Autophagy-Dependent Cancers

A Roy, ML DePamphilis - Cells, 2024 - mdpi.com
The goal of cancer research is to identify characteristics of cancer cells that allow them to be
selectively eliminated without harming the host. One such characteristic is autophagy …

A family of PIKFYVE inhibitors with therapeutic potential against autophagy-dependent cancer cells disrupt multiple events in lysosome homeostasis

G Sharma, CM Guardia, A Roy, A Vassilev, A Saric… - Autophagy, 2019 - Taylor & Francis
High-throughput screening identified 5 chemical analogs (termed the WX8-family) that
disrupted 3 events in lysosome homeostasis:(1) lysosome fission via tubulation without …

Combined inhibition of p38MAPK and PIKfyve synergistically disrupts autophagy to selectively target cancer cells

CE O'Connell, A Vassilev - Cancer research, 2021 - AACR
In nutrient-poor conditions, autophagy buffers metabolic stress and counteracts the effects of
chemotherapy and radiation on cancer cells, which depend on autophagy for survival …

Autophagy and cancer cell metabolism

F Lozy, V Karantza - Seminars in cell & developmental biology, 2012 - Elsevier
Autophagy is a catabolic process involving lysosomal turnover of proteins and organelles for
maintenance of cellular homeostasis and mitigation of metabolic stress. Autophagy defects …

Targeting autophagy by MPT0L145, a highly potent PIK3C3 inhibitor, provides synergistic interaction to targeted or chemotherapeutic agents in cancer cells

CH Chen, TH Hsieh, YC Lin, YR Liu, JP Liou, Y Yen - Cancers, 2019 - mdpi.com
Anticancer therapies reportedly promote pro-survival autophagy in cancer cells that confers
drug resistance, rationalizing the concept to combine autophagy inhibitors to increase their …

PIKFYVE inhibitors trigger interleukin‐24‐dependent cell death of autophagy‐dependent melanoma

A Roy, AR Chakraborty, ML DePamphilis - Molecular Oncology, 2024 - Wiley Online Library
Inhibitors specifically targeting the 1‐phosphatidylinositol 3‐phosphate 5‐kinase (PIKFYVE)
disrupt lysosome homeostasis, thereby selectively terminating autophagy‐dependent …

Involvement of autophagy in the response of tumor cells to PtdIns3K inhibitors: therapeutic implications

A Arcaro - Autophagy, 2013 - Taylor & Francis
The phosphoinositide 3-kinase (PI3K) pathway plays a crucial role in cell proliferation and
survival and is frequently activated by genetic and epigenetic alterations in human cancer …

Autophagy and cell death: antitumor drugs targeting autophagy

H Zhang, Z Chen - Programmed Cell Death, 2019 - books.google.com
Autophagy, a degradation mechanism conserved among eukaryotes, plays an important
role in cellular homeostasis by maintaining nutrients and energy balance. It is not surprising …

Key autophagic targets and relevant small‐molecule compounds in cancer therapy

XP Tong, Y Chen, SY Zhang, T Xie, M Tian… - Cell …, 2015 - Wiley Online Library
Autophagy is a highly conserved lysosomal degradation process which can recycle
unnecessary or dysfunctional cell organelles and proteins, thereby playing a crucial …

Regulatory roles of autophagy in cancer

S Mittal, G Kumar, D Parashar, A Geethadevi… - Drug Targets in Cellular …, 2020 - Springer
Autophagy is an intracellular degradation and recycling system that aids in maintaining the
cellular metabolism and homeostasis. Various cellular stresses, including organelle …