A novel transgenic marker for migrating limb muscle precursors and for vascular smooth muscle cells
A novel transgenic marker for migrating limb muscle precursors and for vascular smooth muscle cells
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用于迁移肢体肌肉前体和血管平滑肌细胞的新型转基因标记
DOI:
10.1002/1097-0177(2000)9999:9999
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发表时间:
2001
影响因子:
2.5
通讯作者:
M. Shani
中科院分区:
文献类型:
--
作者:
Avital Tidhar;Moshe Reichenstein;Dana Cohen;A. Faerman;N. Copeland;D. Gilbert;N. Jenkins;M. Shani
A unique pattern of LacZ expression was found in a transgenic mouse line, likely due to regulatory elements at the site of integration. Two new genes flanking the transgene were identified. At early stages of development, the transgene is transiently expressed in ventro‐lateral demomyotomal cells migrating from the somites into the limb buds. At late developmental stages and in the adult, lacZ staining marks vascular smooth muscle cells throughout the vascular bed, with the exception of the major elastic arteries, and in pericytes. No expression was detected in skeletal and smooth muscles. Different patterns of expression in vascular smooth muscles was observed at distinct levels of the vascular tree, in arteries as well as in veins. Vessel injury, resulting in stimulation of smooth muscle cells proliferation and migration, is associated with transgene down‐regulation. After the formation of neointima thickening, it is reactivated. This transgenic insertion may therefore be used as a useful marker to identify novel physiological cues or genetic elements involved in the regulation of the vascular smooth muscle phenotype(s). It may also provide an experimental tool for studying vasculature and the involvement of pericytes in regulating microvascular homeostasis. © 2001 Wiley‐Liss, Inc.
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DOI:
10.1101/gr.4.5.s195
发表时间:
1995
期刊:
PCR methods and applications.
影响因子:
--
作者:
Jones,DH
通讯作者:
Jones,DH
影响因子:
33.6
作者:
G. Owens
通讯作者:
G. Owens
DOI:
10.1523/jneurosci.5963-11.2013
发表时间:
2013-04-24
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
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作者:
Subramanian J;Dye L;Morozov A
通讯作者:
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DOI:
10.1161/01.atv.14.1.133
发表时间:
1994-01-01
期刊:
ARTERIOSCLEROSIS AND THROMBOSIS
影响因子:
--
作者:
NAKASHIMA, Y;PLUMP, AS;ROSS, R
通讯作者:
ROSS, R
DOI:
10.1242/dev.120.4.957
发表时间:
1994
期刊:
Development (Cambridge, England)
影响因子:
--
作者:
Goulding,M;Lumsden,A;Paquette,AJ
通讯作者:
Paquette,AJ