Gene Expression Across the Human Growth Plate

ABSTRACT: Chondrocytes advance through the long bone growth plate in synchrony, allowing their segregation into one of four zones each corresponding to a different phase of maturation. Beginning from the epiphysis the recognized zones are: reserve, proliferative, prehypertrophic, and hypertrophic. A fifth zone, the perichondrium is located in apposition to the growth plate at its circumferential surface. The progression of chondrocytes through these zones, and hence growth, is regulated by a complex interplay of signaling pathways, defects in which lead to osteochondrodysplasias. At present, there are over 370 recognized skeletal disorders, slightly more than half of which have been explained at the molecular level. Through a combination of laser microdissection, linear mRNA amplification, and GeneC

ORGANISM(S): Homo sapiens

SUBMITTER: Ed Mougey 

PROVIDER: E-GEOD-9160 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress