Abstract
Murine transforming growth factor-beta 2 (TGF-beta 2) cDNAs were isolated from cDNA libraries derived from a differentiated murine embryonic carcinoma cell line, PCC3. The composite cDNA sequence is 4267 nucleotides long, including a 1217 nucleotides 5'-untranslated sequence, and encodes a murine TGF-beta 2 precursor of 414 amino acids with 96% identity to its human counterpart. Several consensus polyadenylation sequences are present in the 1807 nucleotides 3'-untranslated sequence. Five TGF-beta 2 mRNA species are observed in the developing mouse fetus and they show different patterns of expression during development. TGF-beta 2 mRNA expression was also examined in adult mouse tissues, in which four of the five RNA species were observed. TGF-beta 2 mRNAs were present in all adult mouse tissues examined, except liver, and was most abundant in placenta, the male submaxillary gland and lung. The patterns of expression suggest a physiological role for TGF-beta 2 both in embryonic development and in the maintenance of adult tissues.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
