Component
Human CD4 T-cell mTOR pathway activation
Human CD4 T-cell mTOR pathway activation. Species, exposure and limitations are retained in each linked claim.
1 recorded relationships. Experimental role, claim status and evidence remain attached to each record.
How nutrients influence it
Every nutrient with a recorded effect on this component, credited to the nutrient that acted rather than the chapter that recorded it. Open a nutrient to see the findings and the conditions they were measured under.
Other things that act on it
Enzymes, hormones, genes, and other components with a recorded effect. These are not nutrients, so they do not count toward the arrows above. Each finding names the chapter that recorded it.
How nutrients reach it in more than one step
Chains of two or more recorded steps that end here, grouped by the nutrient they start from. Each step is a separate finding, so a chain is a route a mechanism could take, not proof that it does.
Tracing routes…
What it does
Every recorded relationship this component is part of, grouped by its role. Plain wording comes first; the technical statement follows.
What acts on it
The study linked the heightened inflammatory response of biotin-deficient human CD4 T cells to enhanced mTOR-pathway activation.
Experimental context and source evidence
- availability_state
- nutrient_deficiency Imported condition classification; unverified.
- evidence_span
- {"source_cache": "artifacts/biotin-research/29531163.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "64511b88fc7991ad24a1d7c122f5147b1bd99522532fa61752b439f39d363b6f", "start_char": 0, "end_char": 1720, "text_sha256": "64511b88fc7991ad24a1d7c122f5147b1bd99522532fa61752b439f39d363b6f"}
- experimental_model
- Anti-CD3/CD28-stimulated human CD4 T cells in biotin-deficient culture; separate mouse validation
- exposure
- Defined biotin deficiency and signaling experiments
- limitations
- Cell-culture inflammation does not show that extra biotin treats autoimmune disease in replete people.
- nutrient_topic
- Biotin research collection; topical membership is not evidence of a direct dietary effect. · Biotin
- organism
- Homo sapiens
- plain_language
- Changes in metabolic signaling accompanied the altered immune response.
- primary_references
- [b7-p29531163] Biotin Deficiency Induces Th1- and Th17-Mediated Proinflammatory Responses in Human CD4+ T Lymphocytes via Activation of the mTOR Signaling Pathway. (2018). https://pubmed.ncbi.nlm.nih.gov/29531163/ DOI: 10.4049/jimmunol.1701200
- tissue_or_cell_type
- Activated CD4 T cells
- trigger_kind
- nutrient_deficiency Imported condition classification; unverified.
Biotin: carboxylases, recycling, deficiency and nutrient interactions (2026-09-17) · lines 1092–1103
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Anti-CD3/CD28-stimulated human CD4 T cells in biotin-deficient culture; separate mouse validation · source_derived_draft · unverified_draft
### b7-immune-mtor The study linked the heightened inflammatory response of biotin-deficient human CD4 T cells to enhanced mTOR-pathway activation. Condition category: nutrient_deficiency nutrient_topic: Biotin research collection; topical membership is not evidence of a direct dietary effect. plain_language: Changes in metabolic signaling accompanied the altered immune response. organism: Homo sapiens tissue_or_cell_type: Activated CD4 T cells experimental_model: Anti-CD3/CD28-stimulated human CD4 T cells in biotin-deficient culture; separate mouse validation limitations: Cell-culture inflammation does not show that extra biotin treats autoimmune disease in replete people. exposure: Defined biotin deficiency and signaling experiments evidence_span: {"source_cache": "artifacts/biotin-research/29531163.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "64511b88fc7991ad24a1d7c122f5147b1bd99522532fa61752b439f39d363b6f", "start_char": 0, "end_char": 1720, "text_sha256": "64511b88fc7991ad24a1d7c122f5147b1bd99522532fa61752b439f39d363b6f"} [b7-p29531163] Biotin Deficiency Induces Th1- and Th17-Mediated Proinflammatory Responses in Human CD4+ T Lymphocytes via Activation of the mTOR Signaling Pathway. (2018). https://pubmed.ncbi.nlm.nih.gov/29531163/ DOI: 10.4049/jimmunol.1701200
Complete structured claim and evidence
The events it takes part in
A mechanism often involves more than two components. These are the full events, with every participant and its role.
Situations it appears in
Low-supply and faulty-machinery situations recorded in the chapters where this component plays a part.
In the sources
Preserved passages that mention this component, quoted exactly. Open one to read it in context.
Open hypotheses
Proposed ideas that involve this component. They are labeled as hypotheses and do not change any recorded statement.
This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.