Cited by 71Hormonal and reproductive studiesMuscle Physiology and DisordersNutrition and Health in Aging

A Soluble Activin Receptor Type IIB Prevents the Effects of Androgen Deprivation on Body Composition and Bone Health

Koncarevic, Alan, Cornwall-Brady, Milton, Pullen, Abigail, Davies, Monique, Sako, Dianne, Liu, June, Kumar, Ravindra, Tomkinson, Kathleen +13 more·2010·Endocrinology

Abstract

Androgen deprivation, a consequence of hypogonadism, certain cancer treatments, or normal aging in men, leads to loss of muscle mass, increased adiposity, and osteoporosis. In the present study, using a soluble chimeric form of activin receptor type IIB (ActRIIB) we sought to offset the adverse effects of androgen deprivation on muscle, adipose tissue, and bone. Castrated (ORX) or sham-operated (SHAM) mice received either TBS [vehicle-treated (VEH)] or systemic administration of ActRIIB-mFc, a soluble fusion protein comprised of a form of the extracellular domain of ActRIIB fused to a murine IgG2aFc subunit. In vivo body composition imaging demonstrated that ActRIIB-mFc treatment results in increased lean tissue mass of 23% in SHAM mice [19.02 ± 0.42 g (VEH) versus 23.43 ± 0.35 g (ActRIIB-mFc), P < 0.00001] and 26% in ORX mice [15.59 ± 0.26 g (VEH) versus 19.78 ± 0.26 g (ActRIIB-mFc), P < 0.00001]. Treatment also caused a decrease in adiposity of 30% in SHAM mice [5.03 ± 0.48 g (VEH) versus 3.53 ± 0.19 g (ActRIIB-mFc), NS] and 36% in ORX mice [7.12 ± 0.53 g (VEH) versus 4.57 ± 0.28 g (ActRIIB-mFc), P < 0.001]. These changes were also accompanied by altered serum levels of leptin, adiponectin, and insulin, as well as by prevention of steatosis (fatty liver) in ActRIIB-mFc-treated ORX mice. Finally, ActRIIB-mFc prevented loss of bone mass in ORX mice as assessed by whole body dual x-ray absorptiometry and micro-computed tomography of proximal tibias. The data demonstrate that treatment with ActRIIB-mFc restored muscle mass, adiposity, and bone quality to normal levels in a mouse model of androgen deprivation, thereby alleviating multiple adverse consequences of such therapy.

Integrity signals

Registry

Crossref · 10.1210/en.2010-0134

Cites

41 of 41 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Koncarevic, A., Cornwall-Brady, M., Pullen, A., Davies, M., Sako, D., Liu, J., Kumar, R., Tomkinson, K., Baker, T., Umiker, B., Monnell, T., Grinberg, A. V., Liharska, K., Underwood, K. W., Ucran, J. A., Howard, E., Barberio, J., Spaits, M., Pearsall, S., Seehra, J., & Lachey, J.
Affiliations
Acceleron Pharma (United States) (US)
Corresponding author
Lachey, Jennifer
Venue
Endocrinology
Published
2010-07-23
Volume
151
Issue
9
Pages
4289-4300
ISSN
  • 0013-7227 (ISSN-L)
  • 1945-7170
OpenAlex
W2067475521
Cited by
71
References
41
Citations by year
2026: 1 · 2025: 1 · 2023: 2 · 2022: 4 · 2021: 6 · 2020: 8 · 2019: 2 · 2018: 9 · 2017: 6 · 2016: 5 · 2015: 9 · 2014: 1 · 2013: 8 · 2012: 3
FWCI
4.10
Type
journal article
Language
en
Open access
closed
Locations
  • Endocrinology (publishedVersion)
  • PubMed (publishedVersion)
Funders
Acceleron
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hormonal and reproductive studies
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Muscle Physiology and Disorders
  • Health Sciences › Medicine › Physiology › Nutrition and Health in Aging
Keywords
ActRIIB, androgen deprivation therapy, castration, muscle mass, lean body mass, adiposity, bone mass, osteoporosis, body composition, leptin, adiponectin, insulin, hepatic steatosis, steatosis, hypogonadism, TGF-beta signaling, TGF-β1, TGF-beta2, TGF-beta3
MeSH terms
Adipose Tissue, Analysis of Variance, Androgen Antagonists, Animals, Body Composition, Body Weight, Cell Line, Humans, Immunoglobulin G, Immunoglobulin Fc Fragments, Male, Mice, Inbred C57BL, Obesity, Orchiectomy, Random Allocation, Recombinant Fusion Proteins, Solubility, Bone Density, Muscle, Skeletal, Leptin, Activin Receptors, Type II, Mice

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review