Serum retinol-binding protein is more highly expressed in visceral than in subcutaneous adipose tissue and is a marker of intra-abdominal fat mass - Forschungsportal der Justus-Liebig-Universität Gießen:

Journalartikel

Serum retinol-binding protein is more highly expressed in visceral than in subcutaneous adipose tissue and is a marker of intra-abdominal fat mass

Autorenliste: Klöting, N; Graham, TE; Berndt, J; Kralisch, S; Kovacs, P; Wason, CJ; Fasshauer, M; Schön, MR; Stumvoll, M; Blüher, M; Kahn, BB

Jahr der Veröffentlichung: 2007

Seiten: 79-87

Zeitschrift: Cell Metabolism

Bandnummer: 6

Heftnummer: 1

ISSN: 1550-4131

DOI Link: https://doi.org/10.1016/j.cmet.2007.06.002

Verlag: Cell Press

Abstract:
Intra-abdominal fat is associated with insulin resistance and cardiovascular risk. Levels of serum retinol-binding protein (RBP4), secreted by fat and liver cells, are increased in obesity and type 2 diabetes (T2D). Here we report that, in 196 subjects, RBP4 is preferentially expressed in visceral (Vis) versus subcutaneous (SC) fat. Vis fat RBP4 mRNA was increased similar to 60-fold and 12-fold in Vis and SC obese subjects respectively versus lean subjects, and similar to 2-fold with impaired glucose tolerance/T2D subjects versus normoglycemic subjects. In obese subjects, serum RBP4 was increased 2- to 3-fold, and serum transthyretin, which stabilizes RBP4 in the circulation, was increased 35%. Serum RBP4 correlated positively with adipose RBP4 mRNA and intra-abdominal fat mass and inversely with insulin sensitivity, independently of age, gender, and body mass index. RBP4 mRNA correlated inversely with GLUT4 mRNA in Vis fat and positively with adipocyte size in both depots. RBP4 levels are therefore linked to Vis adiposity, and Vis fat may be a major source of RBP4 in insulin-resistant states.

Autoren/Herausgeber

- Uni.-Prof. Dr. Mathias Faßhauer

Zitierstile

Harvard-Zitierstil: Klöting, N., Graham, T., Berndt, J., Kralisch, S., Kovacs, P., Wason, C., et al. (2007) Serum retinol-binding protein is more highly expressed in visceral than in subcutaneous adipose tissue and is a marker of intra-abdominal fat mass, Cell Metabolism, 6(1), pp. 79-87. https://doi.org/10.1016/j.cmet.2007.06.002

APA-Zitierstil: Klöting, N., Graham, T., Berndt, J., Kralisch, S., Kovacs, P., Wason, C., Fasshauer, M., Schön, M., Stumvoll, M., Blüher, M., & Kahn, B. (2007). Serum retinol-binding protein is more highly expressed in visceral than in subcutaneous adipose tissue and is a marker of intra-abdominal fat mass. Cell Metabolism. 6(1), 79-87. https://doi.org/10.1016/j.cmet.2007.06.002