Isozyme profile and tissue-origin of alkaline phosphatases in mouse serum.

ABSTRACT: Mouse serum alkaline phosphatase (ALP) is frequently measured and interpreted in mammalian bone research. However, little is known about the circulating ALPs in mice and their relation to human ALP isozymes and isoforms. Mouse ALP was extracted from liver, kidney, intestine, and bone from vertebra, femur and calvaria tissues. Serum from mixed strains of wild-type (WT) mice and from individual ALP knockout strains were investigated, i.e., Alpl(-/-) (a.k.a. Akp2 encoding tissue-nonspecific ALP or TNALP), Akp3(-/-) (encoding duodenum-specific intestinal ALP or dIALP), and Alpi(-/-) (a.k.a. Akp6 encoding global intestinal ALP or gIALP). The ALP isozymes and isoforms were identified by various techniques and quantified by high-performance liquid chromatography. Results from the WT and knockout

SUBMITTER: Halling Linder C 

PROVIDER: S-EPMC3593980 | biostudies-literature | 2013 Apr

REPOSITORIES: biostudies-literature