Evidence map›Paper›PMID 34273687›Full record

ArticleBiomaterials2021

Activation, development, and attenuation of modeling- and remodeling-based bone formation in adult rats.

Wenzheng Wang, Wei-Ju Tseng, Hongbo Zhao, Tala Azar, Shaopeng Pei, Xi Jiang, Nathaniel Dyment, X Sherry Liu

Open access · greenAbstract read
In one paragraph

Article in Biomaterials, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Distinct Responses of Modeling- and Remodeling-Based Bone Formation to the Discontinuation of Intermittent Parathyroid Hormone Treatment in Ovariectomized Rats.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    Article
  6. Short Cyclic Regimen With Parathyroid Hormone (PTH) Results in Prolonged Anabolic Effect Relative to Continuous Treatment Followed by Discontinuation in Ovariectomized Rats.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    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

8 authors at 2 institutions in 2 countries.

Wenzheng WangMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States; Department of Orthopaedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Wei-Ju TsengMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.
Hongbo ZhaoMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.
Tala AzarMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.
Shaopeng PeiMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.
Xi JiangMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.
Nathaniel DymentMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.
X Sherry LiuMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States. Electronic address: xiaoweil@pennmedicine.upenn.edu.
University of Pennsylvania · USUnion Hospital · CN

Funding

Overall: Resource-based Center for Musculoskeletal Disorders Research (Overall Application)P30AR069619 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI LOUIS J SOSLOWSKY · 2016 to 2026
$9.1M
Training Program in Musculoskeletal ResearchT32AR007132 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI Robert L Mauck, LOUIS J SOSLOWSKY · 1986 to 2026
$4.9M
Leveraging modeling-based bone formation for osteoporosis treatmentR01AR077598 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI LIU, XIAOWEI SHERRY · 2021 to 2025
$2.2M
The effect of parathyroid hormone on modeling-based bone formationK01AR066743 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI LIU, XIAOWEI SHERRY · 2015 to 2018
$511k
NIAMS NIH HHS K01 AR066743NIAMS NIH HHS P30 AR069619NIAMS NIH HHS R01 AR077598NIAMS NIH HHS T32 AR007132
6 · The paper itself

Abstract

Activation of modeling-based bone formation (MBF - bone formation without prior activation of bone resorption), has been identified as an important mechanism by which anabolic agents, such as intermittent parathyroid hormone (PTH), rapidly elicit new bone formation. Using a novel cryohistology imaging platform, coupled with sequential multicolor fluorochrome injections, we demonstrated that MBF and remodeling-based bone formation (RBF) in the adult rat tibia model have similar contributions to trabecular bone homeostasis. PTH treatment resulted in a 2.4-4.9 fold greater bone formation rate over bone surface (BFR/BS) by RBF and a 4.3-8.5 fold greater BFR/BS by MBF in male, intact female, and ovariectomized female rats. Moreover, regardless of bone formation type, once a formation site is activated by PTH, mineral deposition continues throughout the entire treatment duration. Furthermore, by tracking the sequence of multicolor fluorochrome labels, we discovered that MBF, a highly efficient but often overlooked regenerative mechanism, is activated more rapidly but attenuated faster than RBF in response to PTH. This suggests that MBF and RBF contribute differently to PTH's anabolic effect in rats: MBF has a greater contribution to the acute elevation in bone mass at the early stage of treatment while RBF contributes to the sustained treatment effect.

Indexed as

Bone and BonesOsteogenesisAnimalsBone DensityFemaleMaleOvariectomyParathyroid HormoneRatsTibiaParathyroid HormoneAnabolic treatmentsAnimal modelBone histomorphometryModeling- and remodeling-based bone formationOsteoporosis

Identifiers

PMID34273687
PMCPMC8523222
OpenAlexW3182478037

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.