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Paper · 41348575

Effects of acidosis and inorganic phosphate on Ca2+ sensitivity of young and older adult skeletal muscle fibers.

Teigen LE and 5 others. Am J Physiol Cell Physiol, 2026. Cited by 6 papers, by iCite.

11 sourcespapers-2026-11-12-0.1.0

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ConductScience Library. Effects of acidosis and inorganic phosphate on Ca2+ sensitivity of young and older adult skeletal muscle fibers. Papers, record 41348575. Release papers-2026-11-12-0.1.0, 12 Nov 2026. https://conductscience.org/library/papers/41348575

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Paper

PubMed's record of the paper, with iCite's citation figures. No abstract is shown.

Title
Effects of acidosis and inorganic phosphate on Ca2+ sensitivity of young and older adult skeletal muscle fibers.
PubMed
Journal
Am J Physiol Cell Physiol
PubMed
Year
2026
PubMed
Publication types
Journal Article, Research Support, N.I.H., Extramural
PubMed
Citations, by iCite
6
iCite
Relative citation ratio, by iCite
4.58, provisional
iCite
Revised in PubMed
2026-06-10
PubMed

Authors6

The authors in the order PubMed's record lists them, with the ORCID iDs it states.

OrderAuthorForenameKindORCID iD
1Teigen LELaura E
2Zepeda CSCarlos Shttps://orcid.org/0009-0008-9077-9850
3Dobrzycki IIsabell
4Hunter SKSandra Khttps://orcid.org/0000-0001-8013-2051
5Fitts RHRobert Hhttps://orcid.org/0000-0001-9674-1118
6Sundberg CWChristopher Whttps://orcid.org/0000-0002-6709-4078

Source PubMed

Topics16

NLM's MeSH indexing of the paper, its major topics first.

MeSH termMajor
PhosphatesMajor topic
CalciumMajor topic
AcidosisMajor topic
AgingMajor topic
Muscle Fibers, SkeletalMajor topic
Female
Male
Aged
Humans
Muscle Fatigue
Adult
Muscle Contraction
Young Adult
Muscle, Skeletal
Hydrogen-Ion Concentration
Age Factors

Source PubMed

Grants2

Each grant PubMed's record writes, matched to the NIH project NIH's grant and paper links name for this paper, and each of those links the record does not write.

Grant, as the record writes itAgencyCountryNIH projectStated bySource
R01 AG048262NIA NIH HHSUnited StatesR01AG048262PubMedNIH RePORTER
AG048262HHS | NIH | National Institute on Aging (NIA)PubMedPubMed

Trials0

The trials whose ClinicalTrials.gov record lists the paper, and the trial numbers the paper's PubMed record names.

None in this release.

Comments and corrections0

PubMed's comments and corrections, NLM's own indexing: retractions first, then expressions of concern, errata and updates, and comments last.

None in this release.

References87

The papers the reference list in PubMed's record names, those in our copy of PubMed, in the list's order.

OrderPMIDTitleJournalYearIn PapersSource
125,186,012Phosphate and acidosis act synergistically to depress peak power in rat muscle fibers.Am J Physiol Cell Physiol2014https://conductscience.org/library/papers/25186012PubMed
239,545,875Cumulative effects of H+ and Pi on force and power of skeletal muscle fibres from young and older adults.J Physiol2025https://conductscience.org/library/papers/39545875PubMed
316,718,508Age-related fatigability of the ankle dorsiflexor muscles during concentric and eccentric contractions.Eur J Appl Physiol2007https://conductscience.org/library/papers/16718508PubMed
415,347,625Age differences in knee extension power, contractile velocity, and fatigability.J Appl Physiol (1985)2005https://conductscience.org/library/papers/15347625PubMed
536,268,622Single muscle fibre contractile function with ageing.J Physiol2022https://conductscience.org/library/papers/36268622PubMed
623,887,900Age-related slowing of myosin actin cross-bridge kinetics is sex specific and predicts decrements in whole skeletal muscle performance in humans.J Appl Physiol (1985)2013https://conductscience.org/library/papers/23887900PubMed
720,829,493Power loss is greater in old men than young men during fast plantar flexion contractions.J Appl Physiol (1985)2010https://conductscience.org/library/papers/20829493PubMed
818,687,979Recovery from supraspinal fatigue is slowed in old adults after fatiguing maximal isometric contractions.J Appl Physiol (1985)2008https://conductscience.org/library/papers/18687979PubMed
917,690,199Age-related resistance to skeletal muscle fatigue is preserved during ischemia.J Appl Physiol (1985)2007https://conductscience.org/library/papers/17690199PubMed
1019,098,518Skeletal muscle fatigue in old age: whose advantage?Exerc Sport Sci Rev2009https://conductscience.org/library/papers/19098518PubMed

1 to 10 of 87

See all 87 references

Cited by6

The papers in our copy of PubMed whose reference list names this one, newest first. iCite, which reads more sources, counts 6 citations.

PMIDTitleJournalYearIn PapersSource
42,703,610Effects of calcium-regulating pulsed electromagnetic field combined with low-load blood flow restriction training on strength and performance adaptations in adolescent sprinters.J Exerc Sci Fit2026https://conductscience.org/library/papers/42703610PubMed
42,327,197Three-dimensional imaging reveals preserved intrinsic contractile function in aging human skeletal muscle fibers.bioRxiv2026https://conductscience.org/library/papers/42327197PubMed
42,090,218The other half of the sprinting coin: the neuromuscular profile of a 91-yr-old female world record sprinter.J Appl Physiol (1985)2026https://conductscience.org/library/papers/42090218PubMed
42,090,203One half of the sprinting coin: the oxygen transport cascade of a 91-yr-old female world-record sprinter.J Appl Physiol (1985)2026https://conductscience.org/library/papers/42090203PubMed
41,956,706Initial contractions of a single-load fatiguing exercise provide a valid assessment of age-related differences in peak power.J Appl Physiol (1985)2026https://conductscience.org/library/papers/41956706PubMed
41,727,145Myonuclear loss, rather than senescent myonuclei, associates with fiber type-specific atrophy in aging human skeletal muscle.bioRxiv2026https://conductscience.org/library/papers/41727145PubMed

Genes0

The genes the Gene search release ties to the paper: Swiss-Prot's references first, then PubTator's text mining.

None in this release.

Drugs0

The drugs whose trials, in the Pipelines release, list the paper.

None in this release.

Data0

The data bank entries PubMed's record names. Trial numbers are under Trials.

None in this release.

Data dates

The date of each source this release read.

PubMed
2026-11-06
PubMed
iCite
2026-11-05
iCite
PMC's ID file
2026-11-05
PMC's ID file
NIH RePORTER's grant and paper links
2026-11-01
NIH RePORTER's grant and paper links
Trials
2026-11-12
Gene search
2026-11-11
Pipelines
2026-09-18

Sources 11

  • ChEMBL, through Open TargetsCC BY-SA 3.0
  • ClinicalTrials.govNo license stated
  • HGNCCC0
  • iCiteCC BY 4.0
  • NCBI GenePublic domain (US government)
  • NIH RePORTER's grant and paper linksPublic domain
  • Open TargetsCC0 1.0
  • PMC's ID filePublic domain (US government)
  • PubMedNLM's terms
  • PubTator 3Public domain
  • UniProtCC BY 4.0
Each source's terms
  • ChEMBL, through Open TargetsCC BY-SA 3.0, for the parts from ChEMBL. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence
  • ClinicalTrials.govnone stated
  • HGNCCC0: https://www.genenames.org/about/license/
  • iCiteCC BY 4.0
  • NCBI GeneNone named for the file. NCBI says information created by or for the US government on its site is in the public domain, and asks that NLM be acknowledged: https://www.ncbi.nlm.nih.gov/home/about/policies/
  • NIH RePORTER's grant and paper linksPublic domain (NIH RePORTER)
  • Open TargetsCC0 1.0. Open Targets asks that users cite its latest paper: Buniello et al. 2025, Open Targets Platform: facilitating therapeutic hypotheses building in drug discovery, Nucleic Acids Research 53(D1):D1467, PMID 39657122. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence
  • PMC's ID fileNone named for the file. NCBI says information created by or for the US government on its site is in the public domain, and asks that NLM be acknowledged: https://www.ncbi.nlm.nih.gov/home/about/policies/
  • PubMedNLM's terms
  • PubTator 3Public domain
  • UniProtCC BY 4.0. UniProt's licence file: "All databases and documents in the UniProt FTP directory may be copied and redistributed freely, without advance permission, provided that this copyright statement is reproduced with each copy." UniProt asks that users cite its latest paper: The UniProt Consortium, UniProt: the Universal Protein Knowledgebase in 2025, Nucleic Acids Research 53:D609-D617, https://doi.org/10.1093/nar/gkae1010. Read on 9 Nov 2026 at https://www.uniprot.org/help/license

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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