Copyright © 2015 by the American Osteopathic Association. From: In Vitro Biomechanical Strain Regulation of Fibroblast Wound Healing J Am Osteopath Assoc. 2013;113(11):806-818. doi:10.7556/jaoa.2013.056 Figure Legend: Representative photomicrographs of nonstrain human fibroblast constructs (A) immediately (time=0), (B) 24 hours, and (C) 48 hours after wounding. (D) Changes to the wound area over a 48-hour period. Wound healing rate is equal to the absolute value of the slope (m) described by the linearly regressed line (n=5). All images were captured at magnification ×40, and the scale bar indicates 1.0 mm. Abbreviations: NS, no strain; RMS, repetitive motion strain. Date of download: 1/3/2018 Copyright © 2015 by the American Osteopathic Association. All rights reserved.