Cardiotrophin-1 (CT-1) is a protein encoded by the CTF1 gene in humans. It functions as a cytokine and acts as a 21.5 kDa cardiac hypertrophic factor. CT-1 belongs to the IL-6 cytokine family.
Tissue distribution
[edit]CT-1 is highly expressed in the heart, skeletal muscle, prostate and ovary and to lower levels in lung, kidney, pancreas, thymus, testis and small intestine. [5]
Mode of action
[edit]The protein exerts its cellular effects by interacting with the glycoprotein 130 (gp130)/leukemia inhibitory factor receptor beta (LIFR) heterodimer. In addition, CT-1 activates phosphatidylinositol 3-kinase (PI-3 kinase) in cardiac myocytes and enhances transcription factor NF-κB DNA -binding activities.
Clinical significance
[edit]CT-1 is associated with the pathophysiology of heart diseases, including hypertension, myocardial infarction, valvular heart disease, and congestive heart failure.
References
[edit]- ^ a b c GRCh38: Ensembl release 89: ENSG00000150281 – Ensembl, May 2017
- ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000042340 – Ensembl, May 2017
- ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ "Recombinant human Cardiotrophin 1 protein (ab9838)". www.abcam.com. Retrieved 2017-08-09.
External links
[edit]- cardiotrophin+1 at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
- Irving M (August 8, 2017). "The protein that can make your heart think you exercise". newatlas.com. Retrieved 2017-08-09.