Molecular mechanism of leptin in obesity

Authors

  • José Antonio Velázquez Domínguez Spain

Keywords:

leptin, mechanism, molecular, obesity

Abstract

Leptin, a hormone secreted by adipocytes, is made up of 146 amino acids. Human leptin has an 83% homology with rat leptin and 84% with mouse leptin. The gene that encodes for this protein is the Ob gene and is located on human chromosome 7q31.3. This gene consists of 650 kb and is made up of 3 exons separated by 2 introns. In rats, it is located on chromosome 5q33 (the region that codes for the synthesis of leptin is located in exons 2 and 3). The promoter region of the gene is regulated by various elements such as cyclic AMP and glucocorticoids, although the regions responsible for specific expression in adipose tissue or energy balance are still unknown

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

Publication Facts

Metric
This article
Other articles
Peer reviewers 
0
2.4

Reviewer profiles  N/A

Author statements

Author statements
This article
Other articles
Data availability 
N/A
16%
External funding 
N/A
32%
Competing interests 
N/A
11%
Metric
This journal
Other journals
Articles accepted 
3%
33%
Days to publication 
3652
145

Indexed in

Editor & editorial board
profiles
Academic society 
N/A
Publisher 
Uma Editorial. Universidad de Málaga

References

García Soto Norma; 2007, Leptina; Revista de Endocrinología y Nutrición; 15 (3), 132-137.

Simòn E., Del Barrio A.S.; 2002; Leptin and obesity; ANALES, Sis San Navarra 25(supl.1),53-64.

Sawsan Sader, Min Nian and Peter Liu; 2003; Leptin: A Novel Link Between Obesity, Diabetes, Cardiovascular Risk, and Ventricular Hypertrophy, Circulation; 108; 644-646.

Garza Jacob C., Guo Ming, Zhang Wei, and Lu Xin-Yun; 2008; Leptin Increases Adult Hippocampal Neurogenesis in Vivo and in Vitro, The Journal of Biological Chemistry, 283 (26); 18238–18247.

Published

2013-12-20

How to Cite

Velázquez Domínguez, J. A. (2013). Molecular mechanism of leptin in obesity . Encuentros En La Biología, 6(146), 139–140. Retrieved from https://www.revistas.uma.es/index.php/enbio/article/view/18223

Issue

Section

Artículos