THE PURSER WELLNESS LIBRARY

Let’s explore “IGF-1 — lab reference”

493 discoveries for your curiosity15 matching listings grouped; alternative sources stay available.

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Gene referenceSep 23, 2026

GAD1

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GAD1 helps your body make GABA, a chemical messenger, from glutamate. Also called: Glutamate Decarboxylase 1 The glutamate-to-GABA connection Dr. Purser’s course uses GAD/GABA teaching to explain a connection between excitatory and inhibito…

Gene referenceSep 23, 2026

GPX1

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GPX1 helps cells use glutathione to handle peroxides. Also called: Glutathione Peroxidase 1 Glutathione has enzyme partners Dr. Purser teaches the glutathione peroxidase family alongside selenium and antioxidant support. GPX1 helps illustra…

Gene referenceSep 23, 2026

GSTM1

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GSTM1 helps your body use glutathione to process some compounds. Also called: Glutathione S-Transferase Mu 1 Using glutathione in conjugation GSTM1 belongs to the glutathione transferase family. These enzymes use glutathione in conjugation …

Gene referenceSep 23, 2026

GSTO1

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GSTO1 belongs to the omega family of glutathione S-transferases. These enzymes participate in redox chemistry, with roles that differ from the better-known GSTM1 and GSTP1 pathways. Also called: Glutathione S-Transferase Omega 1 An omega-fa…

Gene referenceSep 23, 2026

GSTP1

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GSTP1 helps your body use glutathione to process some compounds. Also called: Glutathione S-Transferase Pi 1 Using glutathione in conjugation GSTP1 belongs to the glutathione transferase family. These enzymes use glutathione in conjugation …

Gene referenceSep 23, 2026

GSTT1

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GSTT1 helps your body use glutathione to process some compounds. Also called: Glutathione S-Transferase Theta 1, GSTT Using glutathione in conjugation GSTT1 belongs to the glutathione transferase family. These enzymes use glutathione in con…

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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The homocysteine chapters include MTHFD1L in the wider folate-related genetic map. Also called: Methylenetetrahydrofolate Dehydrogenase 1-Like A mitochondrial contribution to one-carbon metabolism The homocysteine chapters include MTHFD1L i…

Gene referenceSep 23, 2026

NR3C1

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NR3C1 encodes the glucocorticoid receptor, which helps tissues respond to cortisol and glucocorticoid medicines. Receptor genetics and measured cortisol levels answer different questions. Also called: Nuclear Receptor Subfamily 3 Group C Me…

Gene referenceSep 23, 2026

PON1

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PON1 is discussed in relation to how the body handles some compounds and protects certain fats. Also called: Paraoxonase 1 A different part of antioxidant handling PON1 appears in Dr. Purser’s redox and conversion teaching alongside GST and…

Gene referenceSep 23, 2026

PSEN1

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PSEN1 encodes a presenilin protein that participates in gamma-secretase, a protein-processing complex. Some pathogenic variants can cause familial Alzheimer’s disease; a listed common marker is not equivalent to that diagnosis. Also called:…

Gene referenceSep 23, 2026

SERPINE1

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SERPINE1 makes PAI-1, a protein involved in breaking down blood clots. You may also see PAI4G used for this pathway. Also called: PAI-1, PAI4G, Plasminogen Activator Inhibitor-1, Plasminogen Activator Inhibitor 1, 4G/5G Polymorphism Balanci…

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