The liver also plays a role in the enterohepatic circulationa recycling process where B12 is secreted in bile and reabsorbed in the intestinewhich may be disrupted in advanced disease
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Please note we would recommend a period of supervised practice in addition to this assessment until you and your employer are satisfied that you are competent before you practice alone.

Immunodetection was applied with primary antibodies specific to erythroid 2-related factor 2 (Nrf2) (1:5,000, Affinity, AF0639), phospho-Nrf2 (p-Nrf2) (1:1,000, Affinity, DF7519), superoxide dismutase 1 (SOD1) (1:1,000, Thermo, PA130195), glutathione peroxidase (GPx) (1:1,000, Abcam, Ab22604), catalase (1:2,000, Santa Cruz, sc-271803), NF-B (p-65) (1:250, Santa Cruz, sc-8008), TNF- (1:200, Santa Cruz, sc-52746), IL-6 (1:500, Bioss, bs-0782R-TR), IL-1 (1:100, Santa Cruz, sc-52012), COX2 (1:200, Santa Cruz, sc-376861), activating transcription factor 6 (ATF6) (1:200, Santa Cruz, sc-166659), inositol-requiring enzyme 1 (IRE1) (1:250, Santa Cruz, sc-390960), protein kinase R-like endoplasmic reticulum kinase (PERK) (1:100, Santa Cruz, sc-377400), caspase 3 (1:200, Santa Cruz, sc-56053), and -actin (1:5,000, Novus, NB600-501), respectively