Evidence map›Paper›PMID 20368153›Full record

ArticleScience translational medicine2009

A beta-arrestin-biased agonist of the parathyroid hormone receptor (PTH1R) promotes bone formation independent of G protein activation.

Diane Gesty-Palmer, Pat Flannery, Ling Yuan, Leonor Corsino, Robert Spurney, Robert J Lefkowitz, Louis M Luttrell

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Science translational medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 93 papers.

0numbers the graph read from it
0cells of the map it votes in
93citing papers in PubMed
7.3field-weighted citation impact, top 2% 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

93 citing papers in PubMed, 200 citations in OpenAlex.

  1. Article
  2. Biased Allosteric Modulation in GPCR Drug Discovery.Handbook of experimental pharmacology · 2026
    Review
  3. Article
  4. Article
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  12. Review
  13. Article
  14. Article
  15. Anabolic actions of PTH in murine models: two decades of insights.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2021
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. DJournal of medicinal chemistry · 2019
    Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Diane Gesty-PalmerDepartment of Medicine, Duke University Medical Center, Durham, NC 27710, USA.
Pat Flannery
Ling Yuan
Leonor Corsino
Robert Spurney
Robert J Lefkowitz
Louis M Luttrell
Duke Medical Center · USDuke University Hospital · USMedical University of South Carolina · US

Funding

Molecular Regulation of Cardiovascular 7 TM ReceptorsR01HL016037 · NHLBI · DUKE UNIVERSITY · PI ROBERT J LEFKOWITZ · 1985 to 2026
$14.5M
Interdisciplinary Research Careers in Women's HealthK12HD043446 · NICHD · DUKE UNIVERSITY · PI AMUNDSEN, CINDY · 2002 to 2023
$9.6M
Endocrinology and Metabolism Training ProgramT32DK007012 · NIDDK · DUKE UNIVERSITY · PI DAVID A. D'ALESSIO · 1986 to 2026
$6.8M
TYROSINE KINASES IN G PROTEIN MEDIATED SIGNALINGR01DK055524 · NIDDK · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI LUTTRELL, LOUIS M · 1998 to 2017
$4.6M
B-Arrestins and G Protein-Coupled Receptor Kinases in Cardiovascular FunctionR01HL070631 · NHLBI · DUKE UNIVERSITY · PI LEFKOWITZ, ROBERT J · 2002 to 2011
$3.5M
Parathyroid Hormone and Osteoblast MitogenesisR01DK064353 · NIDDK · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI LUTTRELL, LOUIS M · 2002 to 2005
$937k
Tyrosine Kinases in G Protein Mediated SignalingR56DK055524 · NIDDK · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI LUTTRELL, LOUIS M · 2008 to 2008
$284k
MOLECULAR PROPERTIES OF CARDIAC ADRENERGIC RECEPTORSR37HL016037 · NHLBI · DUKE UNIVERSITY · PI LEFKOWITZ, ROBERT J · 1986 to 1995
–
Howard Hughes Medical InstituteNHLBI NIH HHS HL16037NHLBI NIH HHS HL70631NHLBI NIH HHS R01 HL016037NHLBI NIH HHS R01 HL070631NICHD NIH HHS HD043446NICHD NIH HHS K12 HD043446NIDDK NIH HHS DK55524NIDDK NIH HHS DK64353NIDDK NIH HHS R01 DK055524NIDDK NIH HHS R01 DK064353NIDDK NIH HHS R56 DK055524NIDDK NIH HHS T32 DK007012
6 · The paper itself

Abstract

About 40% of the therapeutic agents in use today exert their effects through seven-transmembrane receptors (7TMRs). When activated by ligands, these receptors trigger two pathways that independently transduce signals to the cell: one through heterotrimeric GTP-binding proteins (G proteins) and one through beta-arrestins; so-called biased agonists can selectively activate these distinct pathways. Here, we investigate selective activation of these pathways through the use of a biased agonist for the type 1 parathyroid hormone (PTH)-PTH-related protein receptor (PTH1R), (D-Trp(12),Tyr(34))-PTH(7-34) (PTH-betaarr), which activates beta-arrestin but not classic G protein signaling. In mice, PTH-betaarr induces anabolic bone formation, as does the nonselective agonist PTH(1-34), which activates both mechanisms. In beta-arrestin2-null mice, the increase in bone mineral density evoked by PTH(1-34) is attenuated and that stimulated by PTH-betaarr is ablated. The beta-arrestin2-dependent pathway contributes primarily to trabecular bone formation and does not stimulate bone resorption. These results show that a biased agonist selective for the beta-arrestin pathway can elicit a response in vivo distinct from that elicited by nonselective agonists. Ligands with these properties may form the basis for improved 7TMR-directed pharmacologic agents with enhanced therapeutic specificity.

Indexed as

AnimalsArrestinsbeta-ArrestinsBone DensityBone DevelopmentGTP-Binding ProteinsMaleMiceMice, KnockoutReceptor, Parathyroid Hormone, Type 1Signal TransductionArrestinsbeta-ArrestinsGTP-Binding ProteinsReceptor, Parathyroid Hormone, Type 1

Identifiers

PMID20368153
PMCPMC2852200
OpenAlexW2155977502

What OpenQuestion holds

Textmetadata
LicenceTDM
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.