Component
Caspase 3/7 activity
Caspase 3/7 activity. 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.
Where it participates (unsigned role)
Pre-treatment had a pro-apoptotic effect, increasing caspase 3/7 activity and producing morphological changes associated with apoptosis, which the authors suggest may offset the potential detrimental effect of enhanced antimicrobial activity.
Experimental context and source evidence
- evidence_span
- {"source_cache": "artifacts/hbot-research/23770209.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "1621131d902e359cb8c23a51c1d76596ddff036697818a1613e68b26095eed8a", "start_char": 0, "end_char": 1709, "text_sha256": "1621131d902e359cb8c23a51c1d76596ddff036697818a1613e68b26095eed8a"}
- experimental_model
- Differentiated HL-60 neutrophil-like cells across normoxia, hypoxia, hyperoxia, pressure alone and hyperbaric oxygen
- exposure
- 97.9% oxygen at 2.4 ATA for 90 minutes, with hyperbaric normoxia as a pressure control
- limitations
- A cell-line model of the neutrophil with a pressure control. The authors report that both hyperoxia and pressure contributed, without a consistent pattern.
- nutrient_topic
- Hyperbaric oxygen research collection; topical membership is not evidence of a direct clinical effect, and a therapeutic exposure is not a dietary intake. · Hyperbaric oxygen therapy
- organism
- Human cell line
- plain_language
- The same treatment also makes those cells die off on schedule, which is how inflammation ends.
- primary_references
- [hbot-p23770209] Effects of hyperbaric oxygen treatment on antimicrobial function and apoptosis of differentiated HL-60 (neutrophil-like) cells. (2013). https://pubmed.ncbi.nlm.nih.gov/23770209/ DOI: 10.1016/j.lfs.2013.06.003
- tissue_or_cell_type
- Neutrophil-like cells
Hyperbaric oxygen: the exposure, its reactive species, the signals they carry, and the nutrient-dependent enzymes that handle them (2026-09-19) · lines 1050–1061
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Differentiated HL-60 neutrophil-like cells across normoxia, hypoxia, hyperoxia, pressure alone and hyperbaric oxygen · source_derived_draft · unverified_draft
### hbot-neutrophil-apoptosis-increase Pre-treatment had a pro-apoptotic effect, increasing caspase 3/7 activity and producing morphological changes associated with apoptosis, which the authors suggest may offset the potential detrimental effect of enhanced antimicrobial activity. Condition category: normal nutrient_topic: Hyperbaric oxygen research collection; topical membership is not evidence of a direct clinical effect, and a therapeutic exposure is not a dietary intake. plain_language: The same treatment also makes those cells die off on schedule, which is how inflammation ends. organism: Human cell line tissue_or_cell_type: Neutrophil-like cells experimental_model: Differentiated HL-60 neutrophil-like cells across normoxia, hypoxia, hyperoxia, pressure alone and hyperbaric oxygen limitations: A cell-line model of the neutrophil with a pressure control. The authors report that both hyperoxia and pressure contributed, without a consistent pattern. exposure: 97.9% oxygen at 2.4 ATA for 90 minutes, with hyperbaric normoxia as a pressure control evidence_span: {"source_cache": "artifacts/hbot-research/23770209.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "1621131d902e359cb8c23a51c1d76596ddff036697818a1613e68b26095eed8a", "start_char": 0, "end_char": 1709, "text_sha256": "1621131d902e359cb8c23a51c1d76596ddff036697818a1613e68b26095eed8a"} [hbot-p23770209] Effects of hyperbaric oxygen treatment on antimicrobial function and apoptosis of differentiated HL-60 (neutrophil-like) cells. (2013). https://pubmed.ncbi.nlm.nih.gov/23770209/ DOI: 10.1016/j.lfs.2013.06.003
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.