How to translate text using browser tools
1 July 2001 CELL MOTILITY IN A NEW SINGLE-CELL WOUND MODEL
KOZO OHTERA, ZONG-PING LUO, PAULUS J. J. COUVREUR, KAI-NAN AN
Author Affiliations +
Abstract

Until now researchers have used a monolayer of cultured cells to investigate cell motility toward an injured cell. However, we suspect that, when using this method, adjacent cells move to the free space due to relief of contact inhibition. The current study was designed to investigate the cell motility nearby an injured cell in varying cell connectivity. A low-power laser beam was used to damage one cell selectively with the silver coating beads. After injury, we observed the cell motility in three different cell types: (1) those immediately adjacent to the injured cell, (2) those removed from the injured cell by interposition of another cell, and (3) those removed from the injured cell by free space. The cells that are in direct contact with the injured cell moved toward the injured cell within 1.5–3.0 h. Indirectly connected cells and cells with no contact, on the other hand, showed no significant movement toward the injured cell. This suggests that the cell motility toward the cell injury is not only due to relief of contact inhibition but might also be caused by cell-to-cell signaling via cell connection. The current method will provide a tool to create a cell injury without damaging adjacent cells.

KOZO OHTERA, ZONG-PING LUO, PAULUS J. J. COUVREUR, and KAI-NAN AN "CELL MOTILITY IN A NEW SINGLE-CELL WOUND MODEL," In Vitro Cellular & Developmental Biology - Animal 37(7), 414-418, (1 July 2001). https://doi.org/10.1290/1071-2690(2001)037<0414:CMIANS>2.0.CO;2
Received: 16 June 2000; Accepted: 1 May 2001; Published: 1 July 2001
JOURNAL ARTICLE
5 PAGES

This article is only available to subscribers.
It is not available for individual sale.
+ SAVE TO MY LIBRARY

KEYWORDS
cell motility
contact inhibition
optical tweezer
wound healing
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top