Mechanisms of hepatic fibrogenesis

SL Friedman - Gastroenterology, 2008 - Elsevier
Substantial improvements in the treatment of chronic liver disease have accelerated interest
in uncovering the mechanisms underlying hepatic fibrosis and its resolution. Activation of …

Myofibroblasts: trust your heart and let fate decide

J Davis, JD Molkentin - Journal of molecular and cellular cardiology, 2014 - Elsevier
Cardiac fibrosis is a substantial problem in managing multiple forms of heart disease.
Fibrosis results from an unrestrained tissue repair process orchestrated predominantly by …

Mechanical stretch increases expression of CXCL1 in liver sinusoidal endothelial cells to recruit neutrophils, generate sinusoidal microthombi, and promote portal …

MB Hilscher, T Sehrawat, JP Arab, Z Zeng, J Gao… - Gastroenterology, 2019 - Elsevier
Background & Aims Mechanical forces contribute to portal hypertension (PHTN) and
fibrogenesis. We investigated the mechanisms by which forces are transduced by liver …

Cellular mechanisms of direct-current electric field effects: galvanotaxis and metastatic disease

ME Mycielska, MBA Djamgoz - Journal of cell science, 2004 - journals.biologists.com
Endogenous direct-current electric fields (dcEFs) occur in vivo in the form of epithelial
transcellular potentials or neuronal field potentials, and a variety of cells respond to dcEFs in …

Hepatic stellate cells: role in microcirculation and pathophysiology of portal hypertension

H Reynaert, MG Thompson, T Thomas, A Geerts - Gut, 2002 - gut.bmj.com
Accumulating evidence suggests that stellate cells are involved in the regulation of the liver
microcirculation and portal hypertension. Activated hepatic stellate cells have the necessary …

The role of voltage-gated calcium channels in pancreatic β-cell physiology and pathophysiology

SN Yang, PO Berggren - Endocrine reviews, 2006 - academic.oup.com
Voltage-gated calcium (CaV) channels are ubiquitously expressed in various cell types
throughout the body. In principle, the molecular identity, biophysical profile, and …

Activated human hepatic stellate cells express the renin-angiotensin system and synthesize angiotensin II

R Bataller, P Sancho-Bru, P Ginès, JM Lora… - Gastroenterology, 2003 - Elsevier
BACKGROUND & AIMS:: The renin-angiotensin system plays an important role in hepatic
fibrogenesis. In other organs, myofibroblasts accumulated in damaged tissues generate …

K+ currents regulate the resting membrane potential, proliferation, and contractile responses in ventricular fibroblasts and myofibroblasts

L Chilton, S Ohya, D Freed, E George… - American Journal …, 2005 - journals.physiology.org
Despite the important roles played by ventricular fibroblasts and myofibroblasts in the
formation and maintenance of the extracellular matrix, neither the ionic basis for membrane …

In vitro liver toxicity testing of chemicals: A pragmatic approach

A Tabernilla, B dos Santos Rodrigues… - International journal of …, 2021 - mdpi.com
The liver is among the most frequently targeted organs by noxious chemicals of diverse
nature. Liver toxicity testing using laboratory animals not only raises serious ethical …

The selective cyclooxygenase‐2 inhibitor SC‐236 reduces liver fibrosis by mechanisms involving non‐parenchymal cell apoptosis and PPARγ activation

A Planagumà, J Clària, R Miquel… - The FASEB …, 2005 - Wiley Online Library
The importance of inflammation in initiating the sequence of events that lead to liver fibrosis
is increasingly recognized. In this study, we tested the effects of SC‐236, a selective …