Open AccessPAPP‐A: a new anti‐aging target?
Author(s) -
Conover Cheryl A.
Publication year - 2010
Publication title -
aging cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.103
H-Index - 140
eISSN - 1474-9726
pISSN - 1474-9718
DOI - 10.1111/j.1474-9726.2010.00630.x
Subject(s) - biology , knockout mouse , function (biology) , computational biology , microbiology and biotechnology , genetics , gene
Summary This article focuses on the role of PAPP‐A in mammalian aging. It introduces PAPP‐A and a little of its history, briefly discusses the function of PAPP‐A in the insulin‐like growth factor (IGF) system and the regulators of PAPP‐A expression, and then reviews data concerning PAPP‐A in aging and age‐related diseases especially in regard to the PAPP‐A knockout (KO) mouse. The PAPP‐A KO mouse is a valuable new model to test hypotheses concerning the control of the tissue availability of IGF, independent from systemic levels, on healthspan as well as lifespan.