PMID: 18705300Aug 19, 2008Paper

Apoptosis induction by p38 MAPK inhibitor in human colon cancer cells

Hepato-gastroenterology
Takeshi TsuchiyaHirokazu Nagawa

Abstract

The p38 mitogen-activated protein kinases (p38 MAPKs) function in a wide variety of signaling pathways. However, the role of p38s is cell type- and stimulus-dependent. The present study aimed to evaluate the effects of p38 MAPK inhibitor on human colon cancer cells. The effect of p38 MAPK inhibitor, FR167653, on DLD-1 and SW480 was investigated related to cell proliferation, apoptosis induction and caspase activity. Additionally, the effect of FR167653 on colon cancer cell migration, MMPs production and ability to adhere to extracellular matrix was investigated. Inhibitor of p38 MAPK dose-dependently suppressed the proliferative activity of both cell lines, and increased the induction of cell apoptosis. The caspase-3, 8, and 9 activities were accompanied in the pathway. Neither cell migration, MMPs production, nor the ability to adhere extracellular matrix were affected by FR167653. Inhibitor of p38 MAPK suppressed the proliferation of colon cancer cells by induction of cell apoptosis through the caspase activation. The present results suggest the pro-oncogenic role ofp38 in colon cancer, and its inhibition would be a novel strategy for the prevention and treatment of colon cancer.

Related Concepts

Related Feeds

Adhesion Molecules in Health and Disease

Cell adhesion molecules are a subset of cell adhesion proteins located on the cell surface involved in binding with other cells or with the extracellular matrix in the process called cell adhesion. In essence, cell adhesion molecules help cells stick to each other and to their surroundings. Cell adhesion is a crucial component in maintaining tissue structure and function. Discover the latest research on adhesion molecule and their role in health and disease here.

Apoptotic Caspases

Apoptotic caspases belong to the protease enzyme family and are known to play an essential role in inflammation and programmed cell death. Here is the latest research.

Biophysics of Adhesion

Alterations in cell adhesion can disrupt important cellular processes and lead to a variety of diseases, including cancer and arthritis. It is also essential for infectious organisms, such as bacteria or viruses, to cause diseases. Understanding the biophysics of cell adhesion can help understand these diseases. Discover the latest research on the biophysics of adhesion here.

Cell Migration

Cell migration is involved in a variety of physiological and pathological processes such as embryonic development, cancer metastasis, blood vessel formation and remoulding, tissue regeneration, immune surveillance and inflammation. Here is the latest research.

Apoptosis

Apoptosis is a specific process that leads to programmed cell death through the activation of an evolutionary conserved intracellular pathway leading to pathognomic cellular changes distinct from cellular necrosis

Related Papers

Cellular & Molecular Immunology
Ryan CookJiahuai Han
FASEB Journal : Official Publication of the Federation of American Societies for Experimental Biology
Gulyeter SerbestKenneth Barbee
© 2022 Meta ULC. All rights reserved