Component
Human CAMP mRNA
Study-defined Human CAMP mRNA. Read each linked record for species, exposure and endpoint.
4 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
Serum collected after D2 treatment of low-status patients better supported TLR-triggered monocyte hCAP expression ex vivo.
Experimental context and source evidence
- cross_nutrient
- false
- experimental_model
- Human bone-clinic cohort and ex-vivo monocytes in 10% autologous serum
- exposure
- D2 50, 000 IU twice weekly 5 weeks in low-status patients; paired serum used for ex-vivo assays.
- limitations
- Before/after serum comparison; no randomized D2/D3 head-to-head or demonstrated reduction of infections.
- nutrient_topic
- Vitamin D2 and D3 research collection; topical membership is not evidence of a direct dietary effect. · Vitamin D2 and D3
- organism
- Homo sapiens
- plain_language
- D2 treatment changed serum support for a local cell response.
- primary_references
- [adams2009] Vitamin d-directed rheostatic regulation of monocyte antibacterial responses. (2009). https://pubmed.ncbi.nlm.nih.gov/19299728/ DOI: 10.4049/jimmunol.0803736
- tissue_or_cell_type
- Patient serum and ex-vivo monocytes
Vitamin D2 and D3: mechanisms, deficiency and nutrient interactions (2026-09-17) · lines 1009–1020
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Human bone-clinic cohort and ex-vivo monocytes in 10% autologous serum · source_derived_draft · unverified_draft
### vd-adams-d2-serum-rescue Serum collected after D2 treatment of low-status patients better supported TLR-triggered monocyte hCAP expression ex vivo. Condition category: normal nutrient_topic: Vitamin D2 and D3 research collection; topical membership is not evidence of a direct dietary effect. plain_language: D2 treatment changed serum support for a local cell response. organism: Homo sapiens tissue_or_cell_type: Patient serum and ex-vivo monocytes experimental_model: Human bone-clinic cohort and ex-vivo monocytes in 10% autologous serum limitations: Before/after serum comparison; no randomized D2/D3 head-to-head or demonstrated reduction of infections. exposure: D2 50, 000 IU twice weekly 5 weeks in low-status patients; paired serum used for ex-vivo assays. cross_nutrient: false [adams2009] Vitamin d-directed rheostatic regulation of monocyte antibacterial responses. (2009). https://pubmed.ncbi.nlm.nih.gov/19299728/ DOI: 10.4049/jimmunol.0803736
Complete structured claim and evidenceIn monocytes cultured with 10% autologous serum, 19 kDa TLR2/1 agonist increased CYP27B1 yet reduced hCAP transcript; expression was enhanced by adding 5 nM 25(OH)D3.
Experimental context and source evidence
- availability_state
- nutrient_deficiency Imported condition classification; unverified.
- cross_nutrient
- false
- experimental_model
- Human bone-clinic cohort and ex-vivo monocytes in 10% autologous serum
- exposure
- 24-hour ex-vivo culture; 10% autologous serum, with or without added 5 nM 25(OH)D3.
- limitations
- Ex-vivo monocytes in 10% serum, not a whole-person infection endpoint. Low-substrate medium is not a validated universal blood threshold.
- nutrient_topic
- Vitamin D2 and D3 research collection; topical membership is not evidence of a direct dietary effect. · Vitamin D2 and D3
- organism
- Homo sapiens
- plain_language
- Making more activation machinery did not guarantee an antimicrobial response when substrate supply was limited.
- primary_references
- [adams2009] Vitamin d-directed rheostatic regulation of monocyte antibacterial responses. (2009). https://pubmed.ncbi.nlm.nih.gov/19299728/ DOI: 10.4049/jimmunol.0803736
- tissue_or_cell_type
- Human monocytes
- trigger_kind
- nutrient_deficiency Imported condition classification; unverified.
Vitamin D2 and D3: mechanisms, deficiency and nutrient interactions (2026-09-17) · lines 983–994
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Human bone-clinic cohort and ex-vivo monocytes in 10% autologous serum · source_derived_draft · unverified_draft
### vd-adams-low-substrate In monocytes cultured with 10% autologous serum, 19 kDa TLR2/1 agonist increased CYP27B1 yet reduced hCAP transcript; expression was enhanced by adding 5 nM 25(OH)D3. Condition category: nutrient_deficiency nutrient_topic: Vitamin D2 and D3 research collection; topical membership is not evidence of a direct dietary effect. plain_language: Making more activation machinery did not guarantee an antimicrobial response when substrate supply was limited. organism: Homo sapiens tissue_or_cell_type: Human monocytes experimental_model: Human bone-clinic cohort and ex-vivo monocytes in 10% autologous serum limitations: Ex-vivo monocytes in 10% serum, not a whole-person infection endpoint. Low-substrate medium is not a validated universal blood threshold. exposure: 24-hour ex-vivo culture; 10% autologous serum, with or without added 5 nM 25(OH)D3. cross_nutrient: false [adams2009] Vitamin d-directed rheostatic regulation of monocyte antibacterial responses. (2009). https://pubmed.ncbi.nlm.nih.gov/19299728/ DOI: 10.4049/jimmunol.0803736
Complete structured claim and evidenceCalcitriol induced CAMP expression in tested human myeloid, keratinocyte and colon cell models and bone-marrow-derived cells.
Experimental context and source evidence
- cross_nutrient
- false
- experimental_model
- Human cell lines and bone-marrow-derived cells; promoter studies and mouse comparison
- exposure
- Calcitriol-treated primary cells and cell lines; concentrations not recovered from the abstract.
- limitations
- Human cell and promoter experiments; no oral D2/D3 efficacy or infection-incidence trial.
- nutrient_topic
- Vitamin D2 and D3 research collection; topical membership is not evidence of a direct dietary effect. · Vitamin D2 and D3
- organism
- Homo sapiens
- plain_language
- The active D3 hormone increased the instructions for an antimicrobial protein.
- primary_references
- [gombart2005] Human cathelicidin antimicrobial peptide (CAMP) gene is a direct target of the vitamin D receptor and is strongly up-regulated in myeloid cells by 1,25-dihydroxyvitamin D3. (2005). https://pubmed.ncbi.nlm.nih.gov/15985530/ DOI: 10.1096/fj.04-3284com
- tissue_or_cell_type
- Human myeloid and epithelial cells
Vitamin D2 and D3: mechanisms, deficiency and nutrient interactions (2026-09-17) · lines 905–916
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Human cell lines and bone-marrow-derived cells; promoter studies and mouse comparison · source_derived_draft · unverified_draft
### vd-camp-transcription Calcitriol induced CAMP expression in tested human myeloid, keratinocyte and colon cell models and bone-marrow-derived cells. Condition category: normal nutrient_topic: Vitamin D2 and D3 research collection; topical membership is not evidence of a direct dietary effect. plain_language: The active D3 hormone increased the instructions for an antimicrobial protein. organism: Homo sapiens tissue_or_cell_type: Human myeloid and epithelial cells experimental_model: Human cell lines and bone-marrow-derived cells; promoter studies and mouse comparison limitations: Human cell and promoter experiments; no oral D2/D3 efficacy or infection-incidence trial. exposure: Calcitriol-treated primary cells and cell lines; concentrations not recovered from the abstract. cross_nutrient: false [gombart2005] Human cathelicidin antimicrobial peptide (CAMP) gene is a direct target of the vitamin D receptor and is strongly up-regulated in myeloid cells by 1,25-dihydroxyvitamin D3. (2005). https://pubmed.ncbi.nlm.nih.gov/15985530/ DOI: 10.1096/fj.04-3284com
Complete structured claim and evidenceAdding 25(OH)D3 to low-vitamin-D serum restored IFN-gamma -induced antimicrobial peptide expression.
Experimental context and source evidence
- availability_state
- nutrient_deficiency Imported condition classification; unverified.
- cross_nutrient
- false
- experimental_model
- Human macrophage IFN-gamma experiments with sera of differing 25OHD content
- exposure
- IFN-gamma -stimulated human macrophages; low-vitamin-D serum with 25(OH)D3 add-back; dose/time not recovered from abstract.
- limitations
- Cultured human macrophages and selected serum pools; no universal serum threshold or clinical tuberculosis cure inferred.
- nutrient_topic
- Vitamin D2 and D3 research collection; topical membership is not evidence of a direct dietary effect. · Vitamin D2 and D3
- organism
- Homo sapiens
- plain_language
- Adding precursor restored the antimicrobial gene response.
- primary_references
- [fabri2011] Vitamin D is required for IFN-gamma-mediated antimicrobial activity of human macrophages. (2011). https://pubmed.ncbi.nlm.nih.gov/21998409/ DOI: 10.1126/scitranslmed.3003045
- tissue_or_cell_type
- Human macrophages
- trigger_kind
- nutrient_deficiency Imported condition classification; unverified.
Vitamin D2 and D3: mechanisms, deficiency and nutrient interactions (2026-09-17) · lines 1035–1046
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Human macrophage IFN-gamma experiments with sera of differing 25OHD content · source_derived_draft · unverified_draft
### vd-fabri-camp Adding 25(OH)D3 to low-vitamin-D serum restored IFN-gamma -induced antimicrobial peptide expression. Condition category: nutrient_deficiency nutrient_topic: Vitamin D2 and D3 research collection; topical membership is not evidence of a direct dietary effect. plain_language: Adding precursor restored the antimicrobial gene response. organism: Homo sapiens tissue_or_cell_type: Human macrophages experimental_model: Human macrophage IFN-gamma experiments with sera of differing 25OHD content limitations: Cultured human macrophages and selected serum pools; no universal serum threshold or clinical tuberculosis cure inferred. exposure: IFN-gamma -stimulated human macrophages; low-vitamin-D serum with 25(OH)D3 add-back; dose/time not recovered from abstract. cross_nutrient: false [fabri2011] Vitamin D is required for IFN-gamma-mediated antimicrobial activity of human macrophages. (2011). https://pubmed.ncbi.nlm.nih.gov/21998409/ DOI: 10.1126/scitranslmed.3003045
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.