THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “B vitamins”

A RELATED COURSEMethylation & B vitamins

4 chapters, at your pace

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New to this subject? Start with this free introduction.Crash Course on MTHFR & Genetic Terminology

344 resources for your curiosity66 matching listings grouped; alternative sources stay available.

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Gene referenceSep 23, 2026

IL21

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IL21 encodes a cytokine involved in regulating lymphocytes, including B-cell responses. It sits within an immune network that connects T-cell help, antibody responses and inflammatory activity.

Gene referenceSep 23, 2026

MAOB

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MAOB encodes monoamine oxidase B, an enzyme involved in breaking down monoamine compounds, including dopamine. It does not simply build dopamine, and a DNA marker is not a neurotransmitter measurement.

Gene referenceSep 23, 2026

CD40

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CD40 encodes a receptor that participates in communication between immune cells, including T-cell help for B-cell responses. Its partner is CD40 ligand, encoded by CD40LG.

Gene referenceSep 23, 2026

CXCL13

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CXCL13 is a chemokine that attracts cells expressing CXCR5, including B cells. This pairing helps organize immune-cell traffic in lymphoid tissues and some chronic inflammatory settings.

Gene referenceSep 23, 2026

F9

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F9 encodes coagulation factor IX. Disease-causing variants can result in hemophilia B, an inherited bleeding disorder, but a panel marker is not equivalent to a confirmed disease-causing finding.

FacebookSep 13, 2026

What if your standard blood work says everything looks normal, but you still do not feel like yourself?

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What if your standard blood work says everything looks normal, but you still do not feel like yourself? That is where a Cellular Micronutrient Assay, or CMA, can add another piece to the conversation. Your body depends on vitamins, minera

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FacebookAug 24, 2026

This is why Purser Wellness takes a closer look with the Cellular Micronutrient Assay, or CMA.

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This is why Purser Wellness takes a closer look with the Cellular Micronutrient Assay, or CMA. A CMA provides another perspective on how your cells respond to essential vitamins, minerals, amino acids, and antioxidants. Instead of blindl

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