TY  - JOUR
TI  - Differential expression of two skeletal muscle beta-tropomyosin mRNAs during Xenopus laevis development.
AU  - Gaillard, C
AU  - Lerivray, H
AU  - Theze, N
AU  - Cooper, B
AU  - Lepetit, D
AU  - Mohun, T
AU  - Thiebaud, P
T2  - The International Journal of Developmental Biology
AB  - A cDNA clone for a Xenopus laevis skeletal muscle beta-tropomyosin (beta-TMad) isoform was isolated from an adult skeletal muscle cDNA library. Sequence analysis revealed that this clone corresponded to a second beta-tropomyosin mRNA distinct from the one that was previously characterized (beta-TMemb). The two skeletal beta-TM mRNAs originate from distinct genes and are differentially expressed during development. Beta-TMemb mRNA is expressed only in the somites of the early embryo while beta-TMad mRNA is expressed in pre-metamorphic tadpoles and adult skeletal muscles. We have isolated the promoter region of the beta-TMemb gene and shown that a DNA construct containing 2.9 kb of promoter region is properly expressed after injection in the embryo.
PY  - 1999
VL  - 43
IS  - 2
SP  - 175
EP  - 178
J2  - Int. J. Dev. Biol.
LA  - en
SN  - 0214-6282
SN  - 1696-3547
UR  - https://ijdb.ehu.eus/article/10235394
Y2  - 2024/12/22/08:47:30
ER  -