AHCY protein, human 1 Adenosylhomocysteinase 1 Aged 1 Article 1 Asian Continental Ancestry Group 1 Asian continental ancestry group 1 CBS gene 1 Case-Control Studies 1 China 1 Cross-Sectional Studies 1 Cystathionine beta-Synthase DHFR gene 1 DNA Methylation 1 DNA methylation 1 Female 1 Glycine Hydroxymethyltransferase 1 Homocysteine 1 Humans 1 Hypertension 1 Ischemic Stroke 1 MTHFD1 gene 1 MTHFD1 protein, human 1 Male 1 Methylenetetrahydrofolate Dehydrogenase (NADP) 1 Middle Aged 1 Minor Histocompatibility Antigens 1 SHMT protein, human 1 Tetrahydrofolate Dehydrogenase 1 Youden index 1 adenosylhomocysteinase 1