Evidence map›Paper›PMID 34520530›Full record

ReviewEndocrine reviews2022

Myostatin/Activin Receptor Ligands in Muscle and the Development Status of Attenuating Drugs.

Buel D Rodgers, Christopher W Ward

Open access · greenAbstract readReview
In one paragraph

Review in Endocrine reviews, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

70 citing papers in PubMed, 48 citations in OpenAlex.

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  19. The Crucial Role of Exercise in Promoting Adolescent Muscle Development.Advances in experimental medicine and biology · 2026
    Review
  20. Article

10 more citing papers are in PubMed but not listed here.

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

2 authors at 2 institutions in 1 country.

Buel D RodgersAAVogen, Inc., Rockville, MD, USA.ORCID 0000-0003-0751-1105
Christopher W WardDepartment of Orthopedics and Center for Biomedical Engineering and Technology (BioMET), University of Maryland School of Medicine , Baltimore, MD, USA.
AAVogen (United States) · USUniversity of Maryland, Baltimore · US

Funding

Microtubule Regulated Mechanotransduction in Skeletal MuscleR01AR071618 · NIAMS · UNIVERSITY OF MARYLAND BALTIMORE · PI WARD, CHRISTOPHER WILLIAM · 2017 to 2021
$2.6M
AVGN7, a Novel Gene Therapeutic for Treating Cancer CachexiaR44CA221539 · NCI · AAVOGEN, INC. · PI RODGERS, BUEL · 2017 to 2021
$2.0M
Preclinical Validation of AVGN7 for Treating Duchenne Muscular DystrophyR43AR075438 · NIAMS · AAVOGEN, INC. · PI KHAIRALLAH, RAMZI J, RODGERS, BUEL · 2019 to 2019
$225k
NCI NIH HHS R44 CA221539NIAMS NIH HHS R01 AR071618NIAMS NIH HHS R43 AR075438
6 · The paper itself

Abstract

Muscle wasting disease indications are among the most debilitating and often deadly noncommunicable disease states. As a comorbidity, muscle wasting is associated with different neuromuscular diseases and myopathies, cancer, heart failure, chronic pulmonary and renal diseases, peripheral neuropathies, inflammatory disorders, and, of course, musculoskeletal injuries. Current treatment strategies are relatively ineffective and can at best only limit the rate of muscle degeneration. This includes nutritional supplementation and appetite stimulants as well as immunosuppressants capable of exacerbating muscle loss. Arguably, the most promising treatments in development attempt to disrupt myostatin and activin receptor signaling because these circulating factors are potent inhibitors of muscle growth and regulators of muscle progenitor cell differentiation. Indeed, several studies demonstrated the clinical potential of "inhibiting the inhibitors," increasing muscle cell protein synthesis, decreasing degradation, enhancing mitochondrial biogenesis, and preserving muscle function. Such changes can prevent muscle wasting in various disease animal models yet many drugs targeting this pathway failed during clinical trials, some from serious treatment-related adverse events and off-target interactions. More often, however, failures resulted from the inability to improve muscle function despite preserving muscle mass. Drugs still in development include antibodies and gene therapeutics, all with different targets and thus, safety, efficacy, and proposed use profiles. Each is unique in design and, if successful, could revolutionize the treatment of both acute and chronic muscle wasting. They could also be used in combination with other developing therapeutics for related muscle pathologies or even metabolic diseases.

Indexed as

MyostatinPeripheral Nervous System DiseasesActivin ReceptorsAnimalsHumansLigandsMuscle, SkeletalMuscular AtrophyActivin ReceptorsLigandsMyostatinactivinActRIIaActRIIbACVR2ACVR2BGDF11growth/differentiation factor (GDF)8muscle atrophymuscle wastingmyostatin

Identifiers

PMID34520530
PMCPMC8905337
OpenAlexW3199536016

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.