THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “NT-proBNP — lab reference”

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Gene referenceSep 23, 2026

MAOA

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… MAO-A, Monoamine Oxidase A Neurotransmitter breakdown in context Dr. Purser places MAOA in the neurotransmitter-breakdown part of his brain-chemistry map. The teaching connects it with mood, sleep and medication sensitivity, while warning …

Gene referenceSep 23, 2026

MAOB

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…pamine, and a DNA marker is not a neurotransmitter measurement. Also called: MAO-B, Monoamine Oxidase B Breaking down monoamine signals MAOB encodes monoamine oxidase B, an enzyme involved in breaking down monoamine compounds, including dop…

Gene referenceSep 23, 2026

MMP3

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…lloproteinase 3, an enzyme involved in breaking down components of the extracellular matrix. Controlled remodeling is part of repair, while excess activity can accompany inflammatory tissue damage. Also called: Matrix Metallopeptidase 3 Rem…

Gene referenceSep 23, 2026

MTHFD1

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MTHFD1 helps move folate between forms used for different jobs in the body. Also called: Methylenetetrahydrofolate Dehydrogenase 1 Folate has several working forms Dr. Purser includes MTHFD1 among genes involved in folate interconversion. T…

Gene referenceSep 23, 2026

MTHFD1L

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…lenetetrahydrofolate Dehydrogenase 1-Like A mitochondrial contribution to one-carbon metabolism The homocysteine chapters include MTHFD1L in the wider folate-related genetic map. MTHFD1L concerns mitochondrial one-carbon metabolism; it is d…

Gene referenceSep 23, 2026

MTHFR

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… folate used in the processing of homocysteine. Common variants are different from rare variants that cause severe MTHFR deficiency. Also called: Methylenetetrahydrofolate Reductase, C677T, A1298C, folate, homocysteine Follow the pathway be…

Gene referenceSep 23, 2026

MTR

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Makes the methionine synthase enzyme, which uses vitamin B12 in the conversion of homocysteine to methionine. Also called: Methionine Synthase The B12-dependent step In Dr. Purser’s teaching map, MTR is the B12-dependent step that converts …

Gene referenceSep 23, 2026

MTRR

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Helps maintain the activity of methionine synthase, connecting B12-related chemistry with homocysteine metabolism. Also called: Methionine Synthase Reductase Keeping the remethylation system working Dr. Purser teaches MTRR alongside MTR bec…

Gene referenceSep 23, 2026

NAT2

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…ess certain drugs and other compounds. Combinations of variants can influence acetylation status; one SNP usually does not tell the entire story. Also called: N-Acetyltransferase 2 Acetylation and medication handling NAT2 encodes N-acetyltr…

Gene referenceSep 23, 2026

NOS3

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NOS3 encodes endothelial nitric oxide synthase, which helps blood vessels generate nitric oxide, a signal involved in vascular relaxation. This pathway is distinct from a blood pressure measurement or a diagnosis of vascular disease. Also c…

Gene referenceSep 23, 2026

NQO1

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…es NQO1 in the wider redox discussion rather than limiting antioxidant teaching to glutathione. NQO1 participates in quinone reduction, a different enzyme task from superoxide removal by SOD or peroxide handling by catalase. Putting the pie…

Gene referenceSep 23, 2026

NR3C1

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…eceptor genetics and measured cortisol levels answer different questions. Also called: Nuclear Receptor Subfamily 3 Group C Member 1 / Glucocorticoid Receptor Receiving the glucocorticoid signal NR3C1 encodes the glucocorticoid receptor, wh…

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