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Updated: Jan 29, 2026

Laser-induced Forward Transfer for Flip-chip Packaging of Single Dies

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Anoikis: To Die or Not to Die?

Tomas Koltai¹, Larry Fliegel²

¹Hospital del Centro Gallego de Buenos Aires, Buenos Aires 2199, Argentina.

International Journal of Molecular Sciences

|January 28, 2026

Summary

Anoikis, a programmed cell death, normally prevents cancer progression. However, malignant cells develop resistance to anoikis, enabling invasion and metastasis, a critical step in tumor development.

Keywords:

anoikis apoptosis cancer epithelial–mesenchymal transition focal adhesion integrins metastasis

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Area of Science:

Cell Biology
Cancer Research
Biochemistry

Background:

Cells require extracellular matrix (ECM) attachment for survival, undergoing programmed cell death (anoikis) upon detachment.
Anoikis acts as a natural barrier against cancer by eliminating detached cells.
Malignant cells often overcome anoikis, a crucial step for tumor invasion and metastasis.

Purpose of the Study:

To explore the mechanisms by which cancer cells develop resistance to anoikis.
To understand the role of anoikis resistance in tumor progression and metastasis.
To identify potential therapeutic strategies targeting anoikis resistance.

Main Methods:

Review of existing literature on anoikis and cancer biology.
Analysis of cellular signaling pathways involved in anoikis resistance.
Examination of the association between epithelial-mesenchymal transition and anoikis resistance.

Main Results:

Cancer cells develop anoikis resistance through hyper-activating survival pathways and over-expressing anti-apoptotic molecules.
Anoikis resistance is intrinsically linked to epithelial-mesenchymal transition, facilitating cell detachment and migration.
Overcoming anoikis is a fundamental aspect of cellular transformation and cancer progression.

Conclusions:

Understanding anoikis resistance mechanisms is key to developing novel cancer therapies.
Targeting survival pathways and anti-apoptotic molecules may counteract anoikis resistance.
Further research into the interplay between anoikis and cancer can lead to effective anti-metastatic drugs.