Article
Evaluation of an association between plasma total homocysteine and schizophrenia by a Mendelian randomization analysis.
BMC medical genetics - 26 Jul 2015
Numata Shusuke, Kinoshita Makoto, Tajima Atsushi, Nishi Akira, Imoto Issei, Ohmori Tetsuro
Abstract excerpt
BACKGROUND: The results of meta-analyses conducted by previous association studies between total homocysteine and schizophrenia suggest that an elevated total homocysteine level is a risk factor for schizophrenia. However, observational studies have potential limitations, such as confounding and reverse causation. In the present study, we evaluated a causal relationship between plasma total homocysteine and...
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