Adhesion of cells to extracellular cell matrix, Biology

Adhesion of Cells to Extracellular Cell Matrix

You know that the cells in order to move or change shape, adhere to each other or to the substratum in their environment. Usually the cells adhere to complex environmental surfaces made up of molecules found in extracellular matrix. Such molecules are known as extracellular matrix molecules or ECM molecules. These molecules are secreted in spaces between cells and assemble into a meshwork. A number of molecules can form a dense sheet on the basal surface of epithelial cells called basal lamina.

The ECM molecules are capable of self-aggregation or self- assembly and therefore are able to form the extracellular matrix. Proteoglycans, collagens and certain other glycoprotein related to the category of ECM molecules. The binding of cells to extracellular matrix is mediated by receptor proteins located in the plasma membrane. Receptor proteins which mediate adhesion to various ECM molecules have also been isolated.

Posted Date: 1/28/2013 7:59:45 AM | Location : United States







Related Discussions:- Adhesion of cells to extracellular cell matrix, Assignment Help, Ask Question on Adhesion of cells to extracellular cell matrix, Get Answer, Expert's Help, Adhesion of cells to extracellular cell matrix Discussions

Write discussion on Adhesion of cells to extracellular cell matrix
Your posts are moderated
Related Questions

An impermeable membrane separates one liter of a 0.01 M glucose solution in water in the left compartment from one liter of a 0.1 M glucose solution in water in the right compartme

Q. Explain about Maple Syrup Urine Disease? Maple Syrup Urine Disease (MSUD) is a group of inherited metabolic disorders of three branched chain amino acids (BCAA) namely leuci

What are the functions of the osseous tissue? The major functions of the osseous tissue are: to give structural rigidity to the body and to delineate the spatial positioning of

Actions of Gastrointestinal hormones Secretin is released under acidic conditions (low pH); digested fat or bile initiates production of pancreatic juice low in enzymes but ri

Q. How are inhalation and expiration carried out? The diaphragm exclusive of mammals and the intercostals muscles can contract or relax varying the volume of the thorax the com

Transfer RNA which is also known as tRNA is an adaptor molecule composed of RNA, classically 73 to 93 nucleotides in length, which serves as the physical link between the nucleotid


Classification of Microorganisms On basis of temperature for growth  Microorganisms can be classified into: -  Thermophillic: Microbes those require high temperature for