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Rap1b in Smooth Muscle and Endothelium Is Required for Maintenance of Vascular Tone and Normal Blood Pressure
Author(s) -
Sribalaji Lakshmikanthan,
Bartosz J. Zieba,
ZhiDong Ge,
Ko Momotani,
Xiaodong Zheng,
Hayley Lund,
Mykhaylo V. Artamonov,
Jason E. Maas,
Anikó Szabó,
David X. Zhang,
John A. Auchampach,
David L. Mattson,
Avril V. Somlyo,
Magdalena ChrzanowskaWodnicka
Publication year - 2014
Publication title -
arteriosclerosis thrombosis and vascular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.007
H-Index - 270
eISSN - 1524-4636
pISSN - 1079-5642
DOI - 10.1161/atvbaha.114.303678
Subject(s) - medicine , endocrinology , vascular smooth muscle , angiotensin ii , thromboxane a2 , muscle hypertrophy , endothelium , vasodilation , blood pressure , platelet , smooth muscle
Small GTPase Ras-related protein 1 (Rap1b) controls several basic cellular phenomena, and its deletion in mice leads to several cardiovascular defects, including impaired adhesion of blood cells and defective angiogenesis. We found that Rap1b(-/-) mice develop cardiac hypertrophy and hypertension. Therefore, we examined the function of Rap1b in regulation of blood pressure.

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