Smooth muscle myosin heavy chain exclusively marks the smooth muscle lineage during mouse embryogenesis.
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Expedited Publication Smooth Muscle Myosin Heavy Chain Exclusively Marks the Smooth Muscle Lineage During Mouse Embryogenesis
We cloned a portion of the mouse smooth muscle myosin heavy chain (SM-MHC) cDNA and analyzed its mRNA expression in adult tissues, several cell lines, and developing mouse embryos to determine the suitability of the SM-MHC promoter as a tool for identifying smooth musclespecific transcription factors and to define the spatial and temporal pattern of smooth muscle differentiation during mouse de...
متن کاملSmooth muscle myosin heavy chain exclusively marks the smooth muscle lineage during mouse embryogenesis.
We cloned a portion of the mouse smooth muscle myosin heavy chain (SM-MHC) cDNA and analyzed its mRNA expression in adult tissues, several cell lines, and developing mouse embryos to determine the suitability of the SM-MHC promoter as a tool for identifying smooth muscle-specific transcription factors and to define the spatial and temporal pattern of smooth muscle differentiation during mouse d...
متن کاملThe smooth muscle myosin heavy chain gene exhibits smooth muscle subtype-selective modular regulation in vivo.
Previous studies in our laboratory demonstrated that the transgene consisting of the -4.2 to +11.6 kilobase (kb) region of the smooth muscle (SM) myosin heavy chain (MHC) gene was expressed in virtually all SM tissue types in vivo in transgenic mice and that the multiple CArG elements within this region were differentially required in SMC subtypes, implying that the SM-MHC gene was controlled b...
متن کاملMyosin heavy chain isoform expression in rat smooth muscle development.
Smooth muscle myosin heavy chains (MHCs), the motor proteins that power smooth muscle contraction, are produced by alternative splicing from a single gene. The smooth muscle MHC gene is capable of producing four isoforms by utilizing alternative splice sites located at the regions encoding the carboxy terminus and the junction of the 25- and 50-kDa tryptic peptides. These four isoforms, SM1A, S...
متن کاملDevelopment of a smooth muscle-targeted cre recombinase mouse reveals novel insights regarding smooth muscle myosin heavy chain promoter regulation.
The use of genetically modified mice has been an important model system to study gene function in cardiovascular development and under pathophysiological conditions. Although conventional gene knockout studies have provided important insights into gene function in the cardiovascular system, they may be limited by upregulation of compensatory pathways and the inability to differentiate direct ve...
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ژورنال
عنوان ژورنال: Circulation Research
سال: 1994
ISSN: 0009-7330,1524-4571
DOI: 10.1161/01.res.75.5.803