Analyzing cell migration history in vivo using fluorescent fibrillar collagen trails

Zhongming Chen, Branden S Moriarity, Paolo P Provenzano · 2026

Read Analyzing cell migration history in vivo using fluorescent fibrillar collagen trails by Zhongming Chen, Branden S Moriarity, Paolo P Provenzano (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/PMC13642306.txt.

Description

Zhongming Chen and two colleagues present a 2026 method for reading the past paths of migrating cells inside living tissue. Watching cells move deep in the body over long periods is nearly impossible with ordinary live imaging.

Their trick is to engineer cells to release fluorescent protein fused to collagen, leaving glowing trails in the tissue as they travel. In mice, the team found trails in healthy organs, primary tumors, and sites where cancer had spread. Some trails ran together along blood vessel walls, hinting at group travel. Reading the trails after death reconstructs migration history that cameras could never capture.

Catalog record

CREATORZhongming Chen, Branden S Moriarity, Paolo P Provenzano
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE43568
LICENSEhttps://creativecommons.org/licenses/by/4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/article/MED/PMC13642306

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