THE ROLE OF IMMUNE SYSTEMS IN FISH: A BRIEF REVIEW.

Autor: Swamy, Jayashri Mahadev, Preeti, Shrinivaas, Naik, M. Ganapathi
Předmět:
Zdroj: Journal of Experimental Zoology India; Jul2024, Vol. 27 Issue 2, p1523-1526, 4p
Abstrakt: The fish's immune system consists of two major components, innate and adaptive immunities. Innate immunity is non-specific and acts as the primary line of protection against pathogen invasion while adaptive immunity is more specific to a certain pathogen/following adaptation. Innate immunity consists of the non-specific cellular and the nonspecific humoral components. On the other hand, the adaptive immune system consists of highly specialized systemic cells and processes that are separated into two main components: the humoral and cellular components. Three types of antibodies, the IgM, IgD and IgT, are the major constituents of the humoral immunity, which act on invaded extracellular pathogens. The cytotoxic T-lymphocyte cells are the major component of the cellular immunity that frequently kills virus-infected and intracellular bacterial or parasitic-infected cells. Both innate and adaptive immunities complement each other in the host's attempt to prevent infection. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index