Editing CCR9

'''CCR9''' is a [[gene]] that encodes the C-C chemokine receptor type 9 protein in humans. It is a member of the [[G protein-coupled receptor]] family and plays a crucial role in the [[immune system]].

== Function ==
The CCR9 gene is involved in the mediation of [[chemotaxis]]. This process is essential for the movement of cells in response to a chemical stimulus. The protein encoded by the CCR9 gene is specifically responsive to the chemokine known as [[CCL25]]. It is believed to be important for the homing of [[T cells]] to the [[small intestine]].

== Clinical significance ==
Alterations in the normal function of the CCR9 gene have been associated with numerous health conditions. For instance, it has been linked to [[celiac disease]], a condition characterized by an adverse reaction to gluten. Additionally, it has been implicated in various types of [[cancer]], including [[breast cancer]] and [[melanoma]].

== See also ==
* [[Chemokine receptor]]
* [[Chemotaxis]]
* [[CCL25]]
* [[G protein-coupled receptor]]

== References ==
<references />

== External links ==
* [https://www.ncbi.nlm.nih.gov/gene/10803 CCR9] at the US National Library of Medicine [[Medical Subject Headings]] (MeSH)

[[Category:Genes]]
[[Category:Human proteins]]
[[Category:G protein-coupled receptors]]
[[Category:Chemokine receptors]]

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