Influence of dietary treatment on hepatic BHMT and CBS protein expression in C, CMS, HF and HFMS mice. Data are presented as mean ± SEM (n = 8–9). Open, gray, open lined and gray lined boxes show data from C, HF, CMS and HFMS animals, respectively. Different subscript letters indicate statistical significance (p < 0.05). Bhmt, Betaine–homocysteine methyltransferase; Cbs, Cystathionine β-synthase.