Matrix Stiffness Directs Stemness Signatures in Breast Cancer

Chantal Kopecky, Elvis Pandzic, Sean Porazinski, J Justin Gooding, Kristopher A Kilian · 2026

Read Matrix Stiffness Directs Stemness Signatures in Breast Cancer by Chantal Kopecky, Elvis Pandzic, Sean Porazinski, J Justin Gooding, Kristopher A Kilian (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/PMC13410852.txt.

Description

Chantal Kopecky and colleagues show in 2026 that the stiffness of the gel around breast cancer cells steers how stem-like those cells become. Flexible cells that can change type help tumors spread and resist drugs. Surroundings are part of that story, since tissue stiffness varies across a tumor.

Flat patterned gels and printed three-dimensional matrices let the team set stiffness precisely. Soft matrices pushed cells toward stem-like traits, raised a marker called ALDH1, and made them harder to kill with two drugs. Stiff matrices kept cells in a more settled, mature state. A surface marker also switched form with stiffness. Printed matrices copied the flat results, offering a lifelike test bed.

Catalog record

CREATORChantal Kopecky, Elvis Pandzic, Sean Porazinski, J Justin Gooding, Kristopher A Kilian
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE37744
LICENSEhttps://creativecommons.org/licenses/by/4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/article/MED/PMC13410852

Browse the full library · About the Tower of Babel