Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
2011-6-1
pubmed:abstractText
TRPS1 is a gene involved in Tricho-rhino-phalangeal syndrome (TRPS), an autosomal dominant skeletal disorder. TRPS1 encodes a GATA-type transcription factor that has nine zinc-finger motifs. A variety of mutations in TRPS1 including deletions and insertions, have been found in patients with TRPS type I and III. The functions of each domain of TRPS1 have been clarified from study of these mutations. Further studies on the localization and the function of TRPS1 have been performed using TRPS1?gt and Trps1-deficient mice, which allow examination of the development and differentiation of all tissues with Trps1 expression. These studies suggest that TRPS1 exhibits a variety of functions in cartilage, kidneys, and hair follicles. In the growth plate cartilage, TRPS1 regulates the differentiation, proliferation, and apoptosis of chondrocytes through interaction of several signaling molecules. In addition, TRPS1 has a function downstream of BMP7, which regulates the mesenchymal-epithelial transition when nephrons are formed in renal development. Furthermore, TRPS1 suppresses the epithelial-mesenchymal transition and renal fibrosis induced by unilateral ureteral obstruction by decreasing Arkadia expression. Finally, TRPS1 is expressed in the dermal papillae and the mesenchymal cells surrounding the hair pegs, and the loss of TRPS1 largely influences the development of hair follicles. The molecular mechanisms of the function of TRPS1 in cartilage, kidneys, and hair follicles are discussed in this review.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1699-5848
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
915-21
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
The function of TRPS1 in the development and differentiation of bone, kidney, and hair follicles.
pubmed:affiliation
First Department of Pathology, Wakayama Medical University School of Medicine, Wakayama, Japan.
pubmed:publicationType
Journal Article, Review