Evidence map›Paper›PMID 34359985›Full record

ArticleCells2021

Sustained Systemic Levels of IL-6 Impinge Early Muscle Growth and Induce Muscle Atrophy and Wasting in Adulthood.

Laura Pelosi, Maria Grazia Berardinelli, Laura Forcina, Francesca Ascenzi, Emanuele Rizzuto, Marco Sandri, Fabrizio De Benedetti, Bianca Maria Scicchitano, Antonio Musarò

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.8field-weighted citation impact, top 13% 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

25 citing papers in PubMed, 29 citations in OpenAlex.

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  14. Exerkines and myokines in aging sarcopenia.Frontiers in endocrinology · 2025
    Review
  15. Article
  16. Ten days of supplementation with a standardizedFrontiers in sports and active living · 2025
    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 6 institutions in 1 country.

Laura PelosiDAHFMO-Unit of Histology and Medical Embryology, Sapienza University of Rome, Via A. Scarpa, 14, 00161 Rome, Italy.ORCID 0000-0003-3964-8157
Maria Grazia BerardinelliDAHFMO-Unit of Histology and Medical Embryology, Sapienza University of Rome, Via A. Scarpa, 14, 00161 Rome, Italy.
Laura ForcinaDAHFMO-Unit of Histology and Medical Embryology, Sapienza University of Rome, Via A. Scarpa, 14, 00161 Rome, Italy.
Francesca AscenziDepartment of Clinical and Molecular Medicine, Risk Management Q and A, Sant'Andrea Hospital, "Sapienza" University, 00161 Rome, Italy.
Emanuele RizzutoDepartment of Mechanical and Aerospace Engineering, Sapienza University of Rome, 00184 Rome, Italy.ORCID 0000-0003-2314-6128
Marco SandriVeneto Institute of Molecular Medicine, 35129 Padua, Italy.
Fabrizio De BenedettiDivision of Rheumatology and Immuno-Rheumatology Research Laboratories, Bambino Gesù Children's Hospital, 00146 Rome, Italy.
Bianca Maria ScicchitanoIstituto di Istologia ed Embriologia, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario "Agostino Gemelli", IRCCS, 00168 Rome, Italy.ORCID 0000-0002-9599-6642
Antonio MusaròLaboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, DAHFMO-Unit of Histology and Medical Embryology, Sapienza University of Rome, Via Antonio Scarpa, 14, 00161 Rome, Italy.ORCID 0000-0002-2944-9739
Sapienza University of Rome · ITAzienda Ospedaliera Sant'Andrea · ITBambino Gesù Children's Hospital · ITIstituto Pasteur · ITUniversità Cattolica del Sacro Cuore · ITUniversity of Padua · IT

Funding

Agenzia Spaziale Italiana MARS-PRE 2019-11-U.0Ministero della Salute RF- 2013-02358910; RF-2016-02364503Sapienza Università di Roma RM11916B7DF66C6D
6 · The paper itself

Abstract

IL-6 is a pleiotropic cytokine that can exert different and opposite effects. The muscle-induced and transient expression of IL-6 can act in an autocrine or paracrine manner, stimulating anabolic pathways associated with muscle growth, myogenesis, and with regulation of energy metabolism. In contrast, under pathologic conditions, including muscular dystrophy, cancer associated cachexia, aging, chronic inflammatory diseases, and other pathologies, the plasma levels of IL-6 significantly increase, promoting muscle wasting. Nevertheless, the specific physio-pathological role exerted by IL-6 in the maintenance of differentiated phenotype remains to be addressed. The purpose of this study was to define the role of increased plasma levels of IL-6 on muscle homeostasis and the mechanisms contributing to muscle loss. Here, we reported that increased plasma levels of IL-6 promote alteration in muscle growth at early stage of postnatal life and induce muscle wasting by triggering a shift of the slow-twitch fibers toward a more sensitive fast fiber phenotype. These findings unveil a role for IL-6 as a potential biomarker of stunted growth and skeletal muscle wasting.

Indexed as

Muscle DevelopmentAgingAnimalsAnimals, NewbornInterleukin-6MiceMice, Inbred C57BLMice, TransgenicMuscle Fibers, SkeletalMuscular AtrophyNeuromuscular JunctionWasting SyndromeInterleukin-6interleukin-6muscle atrophymuscle growthPGC-1αskeletal muscle

Identifiers

PMID34359985
PMCPMC8306542
OpenAlexW3184195576

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.