Study of the effect of myofibrillar misalignment on the sarcomeric SHG intensity pattern. - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Optics Express Année : 2013

Study of the effect of myofibrillar misalignment on the sarcomeric SHG intensity pattern.

Résumé

We present a theoretical simulation of the sarcomeric SHG intensity pattern (SHG-IP) that takes into account myofibrillar misalignment that is experimentally observed in SHG images of proteolysed muscles. The model predicts that myofibrillar displacement results in the conversion from one peak (1P) to two peaks (2P) sarcomeric SHG-IP in agreement with experimental results. This study suggests that sarcomeric SHG-IP is a powerful tool for mapping spatial myofibrillar displacement and its related excitation-contraction disruption that could occur during muscle physiological adaptation and disease.
Fichier principal
Vignette du fichier
Study_of_the_effect-accepted.pdf (6.23 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-00820260 , version 1 (07-11-2013)

Identifiants

Citer

Denis Rouède, Jean-Jacques Bellanger, Gaëlle Recher, François Tiaho. Study of the effect of myofibrillar misalignment on the sarcomeric SHG intensity pattern.. Optics Express, 2013, 21 (9), pp.11404-11414. ⟨10.1364/OE.21.011404⟩. ⟨hal-00820260⟩
259 Consultations
88 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More