VAV3 and obstructive sleep apnea syndrome: The study also confirmed that both LINC00265 and LINC00342 were upregulated in OSA tissues and that the high expression of LINC00265 was positively correlated with Spermine N1-Acetyltransferase 1 (Sat1) and Vav Guanine Nucleotide Exchange Factor 3 (Vav3) gene expression, as well as with poor prognosis.