KEGG_CHEMOKINE_SIGNALING_PATHWAY

Inflammatory immune response requires the recruitment of leukocytes to the site of inflammation upon foreign insult. Chemokines are small chemoattractant peptides that provide directional cues for the cell trafficking and thus are vital for protective host response. In addition, chemokines regulate plethora of biological processes of hematopoietic cells to lead cellular activation, differentiation and survival. The chemokine signal is transduced by chemokine receptors (G-protein coupled receptors) expressed on the immune cells. After receptor activation, the alpha- and beta-gamma-subunits of G protein dissociate to activate diverse downstream pathways resulting in cellular polarization and actin reorganization. Various members of small GTPases are involved in this process. Induction of nitric oxide and production of reactive oxygen species are as well regulated by chemokine signal via calcium mobilization and diacylglycerol production.

Local Unique Identifier
M4844
Xref KEGG Pathways Database
kegg.pathway:hsa04062
Relation in taxon (RO:0002162 )
Relation has part (BFO:0000051 )
Property category_code
C2
Property sub_category_code
CP:KEGG
Property contributor
KEGG
Property exact_source
hsa04062
Property external_details_url
http://www.genome.jp/kegg/pathway/hsa/hsa04062.html