THE PURSER WELLNESS LIBRARY

Let’s explore Apolipoprotein B — lab reference

A COURSE FOR YOUR CURIOSITYMethylation & B vitamins

4 chapters, at your pace

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489 discoveries for your curiosity20 matching listings grouped; alternative sources stay available.

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Gene referenceSep 23, 2026

ADIPOQ

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ADIPOQ encodes adiponectin, a hormone released by fat tissue that participates in insulin sensitivity and fat metabolism. Its name often appears in discussions of triglycerides, body composition and metabolic health. Also called: Adiponecti…

Gene referenceSep 23, 2026

AHCY

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…s that S-adenosylmethionine (SAM) donates methyl groups and becomes S-adenosylhomocysteine (SAH). Also called: Adenosylhomocysteinase Methyl-group use leaves another molecule behind The genetic-architecture chapter explains that S-adenosylm…

Gene referenceSep 23, 2026

AOC1

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Encodes diamine oxidase, an enzyme involved in breaking down histamine and other amines. DAO is used here as an enzyme nickname; it is also the official symbol of a different gene. Also called: DAO, Amine Oxidase, Copper Containing 1, Diami…

Gene referenceSep 23, 2026

ATG16L1

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…23R, PEMT and folate-related pathways: immune signaling, membranes/bile and nutrient handling can all enter the same conversation. Those connections do not make an IBS label, Crohn’s disease or another diagnosis interchangeable, and a commo…

Gene referenceSep 23, 2026

BCO1

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BCO1, also called BCMO1, helps convert beta-carotene from plant foods into retinal, a form used in vitamin A metabolism. Plant carotenoids and preformed vitamin A therefore enter the pathway at different points. Also called: BCMO1, Beta-Car…

Gene referenceSep 23, 2026

BHMT

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The practitioner course includes BHMT in Dr. Also called: BHMT08, Betaine-Homocysteine S-Methyltransferase Another route through the homocysteine map The practitioner course includes BHMT in Dr. Purser’s methylation and homocysteine cluster…

Gene referenceSep 23, 2026

BRCA1

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BRCA1 helps repair damaged DNA. Clinically classified pathogenic variants can affect inherited cancer risk; a common SNP or a variant of uncertain significance is a different finding. Also called: Breast Cancer 1 DNA repair and inherited ca…

Gene referenceSep 23, 2026

BRCA2

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BRCA2 helps repair damaged DNA. Clinically classified pathogenic variants can affect inherited cancer risk; a common SNP or a variant of uncertain significance is a different finding. Also called: Breast Cancer 2 DNA repair and inherited ca…

Gene referenceSep 23, 2026

CD14

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CD14 helps immune cells recognize microbial components, including bacterial lipopolysaccharide, as part of innate immune signaling. This places it upstream of some cytokine responses. Also called: Cluster of Differentiation 14 How immune ce…

Gene referenceSep 23, 2026

COL5A1

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…mponent of type V collagen, which helps organize collagen fibers. It connects to the strength and structure of tendons, skin and other connective tissues. Also called: Collagen Type V Alpha 1 Chain Collagen structure, tendons and connective…

Gene referenceSep 23, 2026

DHFR

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…late to tetrahydrofolate-related forms used in cellular metabolism. This is one part of the folate system, distinct from MTHFR and folate transport into cells. Also called: Dihydrofolate Reductase Recycling folate into usable cellular forms…

Gene referenceSep 23, 2026

ESR1

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…naling is different from the amount of estrogen measured in blood. Also called: Estrogen Receptor 1 Estrogen signaling depends on the receptor ESR1 encodes estrogen receptor alpha, which helps cells respond to estrogen. Receptor signaling i…

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