Evidence map›Paper›PMID 34704398›Full record

ArticleJournal of cachexia, sarcopenia and muscle2021

Fibroblast growth factor 19 as a countermeasure to muscle and locomotion dysfunctions in experimental cerebral palsy.

Sabrina da Conceição Pereira, Bérengère Benoit, Francisco Carlos Amanajás de Aguiar Junior, Stéphanie Chanon, Aurélie Vieille-Marchiset, Sandra Pesenti, Jérome Ruzzin, Hubert Vidal, Ana Elisa Toscano

Open access · goldAbstract read
In one paragraph

Article in Journal of cachexia, sarcopenia and muscle, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

9 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
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  3. FGF-based drug discovery: advances and challenges.Nature reviews. Drug discovery · 2025
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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 3 countries.

Sabrina da Conceição PereiraStudies in Nutrition and Phenotypic Plasticity Unit, Department of Nutrition, Federal University of Pernambuco, Recife, Pernambuco, Brazil.ORCID 0000-0001-7036-4596
Bérengère BenoitCarMeN laboratory, French National Institute of Health and Medical Research (INSERM) U1060, National Research Institute for Agriculture, Food and Environment (INRAE) U1397, University of Lyon, Claude Bernard University Lyon 1, Oullins, France.ORCID 0000-0002-8403-8203
Francisco Carlos Amanajás de Aguiar JuniorBiotechnology and Pharmaceuticals Laboratory, CAV, Federal University of Pernambuco, Vitória de Santo Antão, Pernambuco, Brazil.ORCID 0000-0001-8676-4826
Stéphanie ChanonCarMeN laboratory, French National Institute of Health and Medical Research (INSERM) U1060, National Research Institute for Agriculture, Food and Environment (INRAE) U1397, University of Lyon, Claude Bernard University Lyon 1, Oullins, France.ORCID 0000-0001-6930-6671
Aurélie Vieille-MarchisetCarMeN laboratory, French National Institute of Health and Medical Research (INSERM) U1060, National Research Institute for Agriculture, Food and Environment (INRAE) U1397, University of Lyon, Claude Bernard University Lyon 1, Oullins, France.ORCID 0000-0002-4382-8735
Sandra PesentiCarMeN laboratory, French National Institute of Health and Medical Research (INSERM) U1060, National Research Institute for Agriculture, Food and Environment (INRAE) U1397, University of Lyon, Claude Bernard University Lyon 1, Oullins, France.
Jérome RuzzinDepartment of Molecular Medicine, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway.ORCID 0000-0003-3676-8145
Hubert VidalCarMeN laboratory, French National Institute of Health and Medical Research (INSERM) U1060, National Research Institute for Agriculture, Food and Environment (INRAE) U1397, University of Lyon, Claude Bernard University Lyon 1, Oullins, France.ORCID 0000-0002-9467-0317
Ana Elisa ToscanoStudies in Nutrition and Phenotypic Plasticity Unit, Department of Nutrition, Federal University of Pernambuco, Recife, Pernambuco, Brazil.ORCID 0000-0002-7216-6523
Université Claude Bernard Lyon 1 · FRUniversidade Federal de Pernambuco · BRUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCerebral palsy (CP) associates cerebral function damages with strong locomotor defects and premature sarcopenia. We previously showed that fibroblast growth factor 19 (FGF19) exerts hypertrophic effects on skeletal muscle and improves muscle mass and strength in mouse models with muscle atrophy. Facing the lack of therapeutics to treat locomotor dysfunctions in CP, we investigated whether FGF19 treatment could have beneficial effects in an experimental rat model of CP.

methodsCerebral palsy was induced in male Wistar rat pups by perinatal anoxia immediately after birth and by sensorimotor restriction of hind paws maintained until Day 28. Daily subcutaneous injections with recombinant human FGF19 (0.1 mg/kg bw) were performed from Days 22 to 28. Locomotor activity and muscle strength were assessed before and after FGF19 treatment. At Day 29, motor coordination on rotarod and various musculoskeletal parameters (weight of tibia bone and of soleus and extensor digitorum longus (EDL) muscles; area of skeletal muscle fibres) were evaluated. In addition, expression of specific genes linked to human CP was measured in rat skeletal muscles.

resultsCompared to controls, CP rats had reduced locomotion activity (-37.8% of distance travelled, P < 0.05), motor coordination (-88.9% latency of falls on rotarod, P < 0.05) and muscle strength (-25.1%, P < 0.05). These defects were associated with reduction in soleus (-51.5%, P < 0.05) and EDL (-42.5%, P < 0.05) weight, smaller area of muscle fibres, and with lower tibia weight (-38%, P < 0.05). In muscles from rats submitted to CP, changes in the expression levels of several genes related to muscle development and neuromuscular junctions were similar to those found in wrist muscle of children with CP (increased mRNA levels of Igfbp5, Kcnn3, Gdf8, and MyH4 and decreased expression of Myog, Ucp2 and Lpl). Compared with vehicle-treated CP rats, FGF19 administration improved locomotor activity (+53.2%, P < 0.05) and muscle strength (+25.7%, P < 0.05), and increased tibia weight (+13.8%, P < 0.05) and soleus and EDL muscle weight (+28.6% and +27.3%, respectively, P < 0.05). In addition, it reduced a number of very small fibres in both muscles (P < 0.05). Finally, gene expression analyses revealed that FGF19 might counteract the immature state of skeletal muscles induced by CP.

conclusionsThese results demonstrate that pharmacological intervention with recombinant FGF19 could restore musculoskeletal and locomotor dysfunction in an experimental CP model, suggesting that FGF19 may represent a potential therapeutic strategy to combat the locomotor disorders associated with CP.

Indexed as

Cerebral PalsyAnimalsFemaleFibroblast Growth FactorsLocomotionMaleMiceMuscle, SkeletalPregnancyRatsRats, WistarSmall-Conductance Calcium-Activated Potassium ChannelsFibroblast Growth FactorsKcnn3 protein, mouseSmall-Conductance Calcium-Activated Potassium ChannelsCerebral palsyFibroblast growth factor 19SarcopeniaSkeletal muscle

Identifiers

PMID34704398
PMCPMC8718044
OpenAlexW3210236085

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LicenceCC BY-NC-ND
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Registered trials

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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.