The lymphocyte adaptor protein LNK (also known as SH2B3) is primarily expressed in hematopoietic and endothelial cells, where it functions as a negative regulator of cytokine signaling and cell proliferation. Single-nucleotide polymorphisms in the gene encoding LNK are associated with autoimmune and cardiovascular disorders; however, it is not known how LNK contributes to hypertension. Here, we determined that loss of LNK exacerbates angiotensin II–induced (Ang II–induced) hypertension and the associated renal and vascular dysfunction. At baseline, kidneys from
Mohamed A. Saleh, William G. McMaster, Jing Wu, Allison E. Norlander, Samuel A. Funt, Salim R. Thabet, Annet Kirabo, Liang Xiao, Wei Chen, Hana A. Itani, Danielle Michell, Tianxiao Huan, Yahua Zhang, Satoshi Takaki, Jens Titze, Daniel Levy, David G. Harrison, Meena S. Madhur
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