Evidence map›Paper›PMID 30753815›Full record

ArticleBiochemical pharmacology2019

Small molecule nicotinamide N-methyltransferase inhibitor activates senescent muscle stem cells and improves regenerative capacity of aged skeletal muscle.

Harshini Neelakantan, Camille R Brightwell, Ted G Graber, Rosario Maroto, Hua-Yu Leo Wang, Stanton F McHardy, John Papaconstantinou, Christopher S Fry, Stanley J Watowich

Open access · greenAbstract read
In one paragraph

Article in Biochemical pharmacology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
4.7field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

50 citing papers in PubMed, 92 citations in OpenAlex.

  1. Trial
  2. Review
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  4. Article
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  6. Article
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  9. The role of NADnpj metabolic health and disease · 2025
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  12. Longitudinal Decline of Exercise Capacity in Male and Female Mice.The journals of gerontology. Series A, Biological sciences and medical sciences · 2025
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  13. Article
  14. Review
  15. Article
  16. Longitudinal Decline of Exercise Capacity in Male and Female Mice.bioRxiv : the preprint server for biology · 2024
    Article
  17. Article
  18. Review
  19. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Harshini NeelakantanDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77550, USA.
Camille R BrightwellDepartment of Cell Biology, Neuroscience and Anatomy, University of Texas Medical Branch, Galveston, TX, USA; Department of Nutrition and Metabolism, University of Texas Medical Branch, Galveston, TX, USA.
Ted G GraberDivision of Rehabilitation Sciences, University of Texas Medical Branch, Galveston, TX, USA.
Rosario MarotoDepartment of Nutrition and Metabolism, University of Texas Medical Branch, Galveston, TX, USA.
Hua-Yu Leo WangDepartment of Chemistry and Center for Innovative Drug Discovery, University of Texas at San Antonio, San Antonio, TX, USA.
Stanton F McHardyDepartment of Chemistry and Center for Innovative Drug Discovery, University of Texas at San Antonio, San Antonio, TX, USA.
John PapaconstantinouDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77550, USA.
Christopher S FryDepartment of Nutrition and Metabolism, University of Texas Medical Branch, Galveston, TX, USA; Shriners Hospitals for Children, Galveston, TX, USA.
Stanley J WatowichDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77550, USA. Electronic address: watowich@xray.utmb.edu.
The University of Texas Medical Branch at Galveston · USThe University of Texas at San Antonio · USShriners Hospitals for Children - Galveston · US

Funding

UTMB OAIC Research Education Component (REC)P30AG024832 · NIA · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI JAMES S. GOODWIN, MD, MELISSA M. MORROW · 2005 to 2026
$26.7M
HEALTH OF OLDER MINORITIEST32AG000270 · NIA · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI Brian Gregory Downer, NEIL MEHTA · 1999 to 2026
$5.2M
Preclinical Development of a Novel Therapeutic to Rejuvenate Aging Muscle Stem Cells and Enhance Muscle Strength and Function Post Hip FractureU44AG074107 · NIA · RIDGELINE THERAPEUTICS, LLC · PI NEELAKANTAN, HARSHINI · 2021 to 2024
$4.2M
UTMB Clinical and Translational Science AwardTL1TR001440 · NCATS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI HOMMEL, JONATHAN DEAN · 2015 to 2024
$3.4M
Myostatin Alters Muscle Composition as The Result of an ACL InjuryR01AR072061 · NIAMS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI FRY, CHRISTOPHER · 2018 to 2023
$2.2M
Development of NNMT inhibitors as novel interventions to activate quiescent muscle stem cells and improve age-related muscle degenerationR21AG063056 · NIA · UNIVERSITY OF TEXAS MED BR GALVESTON · PI WATOWICH, STANLEY J · 2019 to 2020
$435k
NCATS NIH HHS TL1 TR001440NIAMS NIH HHS R01 AR072061NIA NIH HHS P30 AG024832NIA NIH HHS R21 AG063056NIA NIH HHS T32 AG000270NIA NIH HHS U44 AG074107
6 · The paper itself

Abstract

Aging is accompanied by progressive declines in skeletal muscle mass and strength and impaired regenerative capacity, predisposing older adults to debilitating age-related muscle deteriorations and severe morbidity. Muscle stem cells (muSCs) that proliferate, differentiate to fusion-competent myoblasts, and facilitate muscle regeneration are increasingly dysfunctional upon aging, impairing muscle recovery after injury. While regulators of muSC activity can offer novel therapeutics to improve recovery and reduce morbidity among aged adults, there are no known muSC regenerative small molecule therapeutics. We recently developed small molecule inhibitors of nicotinamide N-methyltransferase (NNMT), an enzyme overexpressed with aging in skeletal muscles and linked to impairment of the NAD

Indexed as

AgingAnimalsCell LineGene Expression RegulationMaleMiceMuscle ContractionMuscle, SkeletalMyoblastsNicotinamide N-MethyltransferaseRandom AllocationNicotinamide N-MethyltransferaseNnmt protein, mouseAged muscleInhibitorMuscle regenerationMuscle stem cellsNicotinamide N-methyltransferaseSatellite cellsTherapeutics

Identifiers

PMID30753815
PMCPMC6469996
OpenAlexW2913736231

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.