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Related Experiment Video

Updated: Feb 9, 2026

Activating Autophagy by Aerobic Exercise in Mice

Activating Autophagy by Aerobic Exercise in Mice

Published on: February 3, 2017

Autophagy in cancer: a complex relationship.

Lindsay Wilde¹, Katherina Tanson², Joseph Curry³

¹Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, U.S.A.

The Biochemical Journal

|June 13, 2018

Summary

Macroautophagy, a cellular recycling process, is crucial in cancer development and treatment. Understanding its context-dependent role, including in the tumor microenvironment, is key for therapeutic strategies.

Keywords:

autophagy chemotherapy glutaminolysis

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Last Updated: Feb 9, 2026

Activating Autophagy by Aerobic Exercise in Mice

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Published on: February 3, 2017

Live Cell Imaging of Early Autophagy Events: Omegasomes and Beyond

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Published on: July 27, 2013

Quantitative Analysis of Autophagy using Advanced 3D Fluorescence Microscopy

Quantitative Analysis of Autophagy using Advanced 3D Fluorescence Microscopy

Published on: May 3, 2013

Area of Science:

Cellular Biology
Molecular Biology
Oncology

Background:

Macroautophagy is a fundamental cellular process for degrading and recycling cytoplasmic components.
Significant advancements have been made in understanding autophagy mechanisms and specificity since the 1960s.
Autophagy is increasingly recognized for its role in various pathological conditions, notably cancer.

Purpose of the Study:

To review the intricate relationship between autophagy and cancer.
To explore how this relationship is influenced by tumor-specific and contextual factors, including the tumor microenvironment.
To emphasize the significance of autophagy within specific tumor compartments for cancer progression and therapeutic response.

Main Methods:

Literature review of studies investigating autophagy in cancer.
Analysis of the tumor microenvironment's influence on autophagic processes.
Examination of data linking autophagy to cancer aggressiveness and treatment outcomes.

Main Results:

The connection between autophagy and cancer is complex and highly dependent on the tumor type and its surrounding environment.
Autophagy plays a dual role in cancer, potentially promoting or suppressing tumor growth depending on the context.
Tumor compartment-specific autophagy significantly impacts cancer aggressiveness and response to therapies.

Conclusions:

Autophagy is a critical cellular process with a multifaceted role in cancer biology.
Targeting autophagy, considering its context-specific functions within the tumor microenvironment, holds promise for novel cancer therapies.
Further research into tumor-specific autophagy is essential for developing effective and personalized cancer treatment strategies.