As an Amazon Associate I earn from qualifying purchases.

What is B7 (Cd80) Protein in Microbiology? PDF | Download eBooks

Learn B7 (Cd80) Protein definition in microbiology with explanation to study “What is B7 (Cd80) Protein”. Study b7 (cd80) protein explanation with microbiology terms to review microbiology course for online degree programs.

B7 (Cd80) Protein Definition

  • Single chain glycoprotein expressed on activated T cells, B cells, and macrophages; dendritic cells and peripheral blood monocytes express low levels. B7 binds CD28 on T cells, resulting in second signal activation.

    Prescott's Microbiology 9th Edition by Joanne Willey, Linda Sherwood, Christopher J. Woolverton

B7 (Cd80) Protein Explanation

B7 is a peripheral membrane protein present on APCs or antigen presenting cells which when combined with either a CD152 (CTLA-4) or CD28 surface protein on T-cell produce a co-inhibitory or co-stimulatory signal to decrease or enhance the MHC-TCR signal activity between the T cell and the APC.

Keep Learning Microbiology Explanations

What is Axenic?

Axenic is a term used in biology to describe a type of culture that is not contaminated by any other ...

What is Active Immunization?

Active immunization is the type of immunity, which is induced when an organism is exposed to an antigen. The immunity ...

What is Choleragen?

Choleragen (also called cholera toxin and often abbreviated as CT, CTX or Ctx) is secreted by the bacterium Vibrio cholerae. ...

What are Alkaliphiles?

Alkaliphile is a term that is used for those microorganisms, which optimally grow between the pH values of 8.0 and ...

What is Alcoholic Fermentation?

Alcoholic fermentation or ethanol fermentation is a fermentation process that converts sugars such as sucrose, fructose and glucose into cellular ...

What is Amplicon?

Amplicon is a piece of RNA or DNA, which is an amplification product. Amplicons can be generated artificially in the ...