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Additionally, activation of the aryl hydrocarbon receptor (AHR) signaling pathway has been implicated in the transcriptional and possibly epigenetic regulation of both CYP27B1 and CYP24A1 ( 3.2 Dysregulation of vitamin D metabolism in chronic kidney disease In the context of CKD, the regulatory network governing vitamin D metabolism becomes markedly disrupted

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NAD+ is continuously recycled within cells as it transitions between its many forms through salvage mechanisms (3)

XX chromosome complement may influence metabolism through genes that escape X-chromosome inactivation (X-escape genes) and are therefore expressed at higher levels in XX compared to XY cells 31,32,33

Human iPSC glial mouse chimeras reveal glial contributions to schizophrenia