Evidence map›Paper›PMID 34831431›Full record

ArticleCells2021

Therapeutic Benefit of Galectin-1: Beyond Membrane Repair, a Multifaceted Approach to LGMD2B.

Mary L Vallecillo-Zúniga, Peter Daniel Poulson, Jacob S Luddington, Christian J Arnold, Matthew Rathgeber, Braden C Kartchner, Spencer Hayes, Hailie Gill, Jonard C Valdoz, Jonathan L Spallino and 5 more

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 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

5 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Molecular mechanisms and therapeutic strategies for neuromuscular diseases.Cellular and molecular life sciences : CMLS · 2024
    Review
  4. Review
  5. Article
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

15 authors at 2 institutions in 1 country.

Mary L Vallecillo-ZúnigaDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.ORCID 0000-0001-7662-4010
Peter Daniel PoulsonDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.ORCID 0000-0002-1471-1378
Jacob S LuddingtonDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.
Christian J ArnoldDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.
Matthew RathgeberDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.
Braden C KartchnerDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.ORCID 0000-0002-4373-8959
Spencer HayesDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.
Hailie GillDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.ORCID 0000-0002-3126-213X
Jonard C ValdozDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.
Jonathan L SpallinoDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.
Seth GarfieldDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.
Ethan L DodsonDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.
Connie M ArthurDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Sean R StowellDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Pam M Van RyDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.ORCID 0000-0003-0195-7229
Brigham Young University · USBrigham and Women's Hospital · US

Funding

Jain Foundation na
6 · The paper itself

Abstract

Two of the main pathologies characterizing dysferlinopathies are disrupted muscle membrane repair and chronic inflammation, which lead to symptoms of muscle weakness and wasting. Here, we used recombinant human Galectin-1 (rHsGal-1) as a therapeutic for LGMD2B mouse and human models. Various redox and multimerization states of Gal-1 show that rHsGal-1 is the most effective form in both increasing muscle repair and decreasing inflammation, due to its monomer-dimer equilibrium. Dose-response testing shows an effective 25-fold safety profile between 0.54 and 13.5 mg/kg rHsGal-1 in Bla/J mice. Mice treated weekly with rHsGal-1 showed downregulation of canonical NF-κB inflammation markers, decreased muscle fat deposition, upregulated anti-inflammatory cytokines, increased membrane repair, and increased functional movement compared to non-treated mice. Gal-1 treatment also resulted in a positive self-upregulation loop of increased endogenous Gal-1 expression independent of NF-κB activation. A similar reduction in disease pathologies in patient-derived human cells demonstrates the therapeutic potential of Gal-1 in LGMD2B patients.

Indexed as

AnimalsBiomarkersCytokinesDysferlinGalectin 1HumansInflammationMaleMembranesMiceMuscle Fibers, SkeletalMuscular Dystrophies, Limb-GirdleNF-kappa BProtein MultimerizationRecombinant ProteinsSignal TransductionBiomarkersCytokinesDysferlinGalectin 1NF-kappa BRecombinant ProteinscytokinesGalectin-1inflammationLGMD2Bmembrane repairmuscular dystrophyNF-ĸB

Identifiers

PMID34831431
PMCPMC8621416
OpenAlexW3213671007

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.