THE PURSER WELLNESS ENCYCLOPEDIA

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Gene referenceSep 23, 2026

SLC19A1

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Encodes the reduced folate carrier, a protein involved in transporting folates into cells. Also called: RFC1, reduced folate carrier, folate transport Folate transport is part of the story Dr. Purser’s folate map includes transport as well …

Gene referenceSep 23, 2026

CCL11

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CCL11 encodes eotaxin-1, a chemokine best known for attracting eosinophils. Its receptor relationships connect it to allergic inflammation as well as broader research into immune signaling. Also called: Eotaxin-1 and eosinophil recruitment…

Gene referenceSep 23, 2026

CCL2

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CCL2 encodes MCP-1, a chemokine that attracts monocytes toward sites of immune activity. Recruitment is a different task from the cytokines that activate those cells once they arrive. Also called: MCP-1: recruiting monocytes CCL2 encodes M…

Gene referenceSep 23, 2026

CCL3

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CCL3 encodes MIP-1 alpha, a chemokine involved in attracting and activating immune cells. It is related to CCL4, or MIP-1 beta, but the two genes and proteins are distinct. Also called: MIP-1 alpha and the chemokine cluster CCL3 encodes MI…

Gene referenceSep 23, 2026

CCL4

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CCL4 encodes MIP-1 beta, a chemokine involved in attracting immune cells. It participates in a recruitment network that includes CCL2, CXCL8 and related chemokines. Also called: MIP-1 beta and overlapping recruitment signals CCL4 encodes M…

Gene referenceSep 23, 2026

CCL5

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CCL5, also called RANTES, is a chemokine that helps direct immune-cell movement. Chemokines tell cells where to go, which is different from measuring the total strength of an immune response. Also called: RANTES and immune-cell recruitment…

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. Also called: A conversation between immune cells CD40 encodes a rec…

Gene referenceSep 23, 2026

CD40LG

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CD40LG encodes CD40 ligand, which binds CD40 and supports communication needed for effective antibody responses. It is on the X chromosome, which changes how some genetic results must be interpreted. Also called: The ligand that helps acti…

Gene referenceSep 23, 2026

CETP

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CETP transfers cholesteryl esters between lipoprotein particles. This helps explain why the balance of HDL and other lipid particles is more complex than a single cholesterol number. Also called: Moving cholesterol between lipoproteins CET…

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