Component
Adipocyte futile creatine cycle
Adipocyte futile creatine cycle. Species, exposure and limitations are retained in each linked claim.
3 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
CKB trafficked to adipocyte mitochondria through an internal mitochondrial targeting sequence and supported the futile creatine cycle.
Experimental context and source evidence
- evidence_span
- {"source_cache": "artifacts/creatine-research/33597756.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b", "start_char": 0, "end_char": 942, "text_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b"}
- experimental_model
- Adipocyte biochemical experiments and conditional gene deletion
- exposure
- Thermogenic stimulation and adipocyte Ckb loss
- limitations
- Human cell induction and mouse causal phenotypes are separately scoped; no human weight-loss intervention was tested.
- nutrient_topic
- Creatine research collection; topical membership is not evidence of a direct dietary effect. · Creatine
- organism
- Mouse adipocyte mechanistic experiments
- plain_language
- In fat cells, CKB can move to mitochondria and help run an energy-consuming creatine cycle.
- primary_references
- [creatine-p33597756] Creatine kinase B controls futile creatine cycling in thermogenic fat. (2021). https://pubmed.ncbi.nlm.nih.gov/33597756/ DOI: 10.1038/s41586-021-03221-y
- tissue_or_cell_type
- Thermogenic adipose tissue
Creatine: synthesis, transport, phosphocreatine energetics and nutrient interactions (2026-09-17) · lines 477–488
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Adipocyte biochemical experiments and conditional gene deletion · source_derived_draft · unverified_draft
### creatine-ckb-mitochondrial-trafficking CKB trafficked to adipocyte mitochondria through an internal mitochondrial targeting sequence and supported the futile creatine cycle. Condition category: normal nutrient_topic: Creatine research collection; topical membership is not evidence of a direct dietary effect. plain_language: In fat cells, CKB can move to mitochondria and help run an energy-consuming creatine cycle. organism: Mouse adipocyte mechanistic experiments tissue_or_cell_type: Thermogenic adipose tissue experimental_model: Adipocyte biochemical experiments and conditional gene deletion limitations: Human cell induction and mouse causal phenotypes are separately scoped; no human weight-loss intervention was tested. exposure: Thermogenic stimulation and adipocyte Ckb loss evidence_span: {"source_cache": "artifacts/creatine-research/33597756.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b", "start_char": 0, "end_char": 942, "text_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b"} [creatine-p33597756] Creatine kinase B controls futile creatine cycling in thermogenic fat. (2021). https://pubmed.ncbi.nlm.nih.gov/33597756/ DOI: 10.1038/s41586-021-03221-y
Complete structured claim and evidenceThermogenic stimulation induced CKB expression in human and mouse adipocytes in the study.
Experimental context and source evidence
- evidence_span
- {"source_cache": "artifacts/creatine-research/33597756.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b", "start_char": 0, "end_char": 942, "text_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b"}
- experimental_model
- Adipocyte biochemical experiments and conditional gene deletion
- exposure
- Thermogenic stimulation and adipocyte Ckb loss
- limitations
- Human cell induction and mouse causal phenotypes are separately scoped; no human weight-loss intervention was tested.
- nutrient_topic
- Creatine research collection; topical membership is not evidence of a direct dietary effect. · Creatine
- organism
- Human and mouse adipocytes; mice for gene deletion
- plain_language
- The enzyme commonly called brain-type creatine kinase also participates in thermogenic fat.
- primary_references
- [creatine-p33597756] Creatine kinase B controls futile creatine cycling in thermogenic fat. (2021). https://pubmed.ncbi.nlm.nih.gov/33597756/ DOI: 10.1038/s41586-021-03221-y
- tissue_or_cell_type
- Thermogenic adipose tissue
Creatine: synthesis, transport, phosphocreatine energetics and nutrient interactions (2026-09-17) · lines 464–475
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Adipocyte biochemical experiments and conditional gene deletion · source_derived_draft · unverified_draft
### creatine-ckb-thermogenic-induction Thermogenic stimulation induced CKB expression in human and mouse adipocytes in the study. Condition category: normal nutrient_topic: Creatine research collection; topical membership is not evidence of a direct dietary effect. plain_language: The enzyme commonly called brain-type creatine kinase also participates in thermogenic fat. organism: Human and mouse adipocytes; mice for gene deletion tissue_or_cell_type: Thermogenic adipose tissue experimental_model: Adipocyte biochemical experiments and conditional gene deletion limitations: Human cell induction and mouse causal phenotypes are separately scoped; no human weight-loss intervention was tested. exposure: Thermogenic stimulation and adipocyte Ckb loss evidence_span: {"source_cache": "artifacts/creatine-research/33597756.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b", "start_char": 0, "end_char": 942, "text_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b"} [creatine-p33597756] Creatine kinase B controls futile creatine cycling in thermogenic fat. (2021). https://pubmed.ncbi.nlm.nih.gov/33597756/ DOI: 10.1038/s41586-021-03221-y
Complete structured claim and evidenceTNAP inhibition abolished the measured futile creatine cycle in isolated thermogenic-fat mitochondria.
Experimental context and source evidence
- availability_state
- machinery_impairment Imported condition classification; unverified.
- evidence_span
- {"source_cache": "artifacts/creatine-research/33981039.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "915403423e16b5e0e5db70e99ebc6518e612bc9ef69ceb1e25da3074a8410dca", "start_char": 0, "end_char": 1400, "text_sha256": "915403423e16b5e0e5db70e99ebc6518e612bc9ef69ceb1e25da3074a8410dca"}
- experimental_model
- Phosphatase biochemistry, mitochondrial inhibition and adipocyte gene deletion
- exposure
- TNAP inhibition and adipocyte Alpl deletion
- limitations
- Mouse mechanism; it does not establish that creatine supplements cause weight loss in humans.
- nutrient_topic
- Creatine research collection; topical membership is not evidence of a direct dietary effect. · Creatine
- organism
- Mouse thermogenic adipocytes and mice
- plain_language
- Blocking phosphate release stopped the measured cycle.
- primary_references
- [creatine-p33981039] Mitochondrial TNAP controls thermogenesis by hydrolysis of phosphocreatine. (2021). https://pubmed.ncbi.nlm.nih.gov/33981039/ DOI: 10.1038/s41586-021-03533-z
- tissue_or_cell_type
- Adipocyte mitochondria
- trigger_kind
- machinery_impairment Imported condition classification; unverified.
Creatine: synthesis, transport, phosphocreatine energetics and nutrient interactions (2026-09-17) · lines 516–527
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Phosphatase biochemistry, mitochondrial inhibition and adipocyte gene deletion · source_derived_draft · unverified_draft
### creatine-tnap-inhibits-cycle TNAP inhibition abolished the measured futile creatine cycle in isolated thermogenic-fat mitochondria. Condition category: machinery_impairment nutrient_topic: Creatine research collection; topical membership is not evidence of a direct dietary effect. plain_language: Blocking phosphate release stopped the measured cycle. organism: Mouse thermogenic adipocytes and mice tissue_or_cell_type: Adipocyte mitochondria experimental_model: Phosphatase biochemistry, mitochondrial inhibition and adipocyte gene deletion limitations: Mouse mechanism; it does not establish that creatine supplements cause weight loss in humans. exposure: TNAP inhibition and adipocyte Alpl deletion evidence_span: {"source_cache": "artifacts/creatine-research/33981039.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "915403423e16b5e0e5db70e99ebc6518e612bc9ef69ceb1e25da3074a8410dca", "start_char": 0, "end_char": 1400, "text_sha256": "915403423e16b5e0e5db70e99ebc6518e612bc9ef69ceb1e25da3074a8410dca"} [creatine-p33981039] Mitochondrial TNAP controls thermogenesis by hydrolysis of phosphocreatine. (2021). https://pubmed.ncbi.nlm.nih.gov/33981039/ DOI: 10.1038/s41586-021-03533-z
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.