Evidence map›Paper›PMID 29530783›Full record

ArticleMolecular and cellular endocrinology2018

Protein kinase D1 conditional null mice show minimal bone loss following ovariectomy.

Wendy B Bollag, Ke-Hong Ding, Vivek Choudhary, Jianrui Xu, Qing Zhong, Ranya Elsayed, Lakiea J Bailey, Mohammed Elsalanty, Kanglun Yu, Maribeth H Johnson and 2 more

Abstract read
In one paragraph

Article in Molecular and cellular endocrinology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 54% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. 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

12 authors at 1 institution in 1 country.

Wendy B BollagCharlie Norwood VA Medical Center, Augusta, GA 30904, United States; Institute for Regenerative and Reparative Medicine, Augusta University, Augusta, GA 30912, United States; Department of Physiology, Augusta University, Augusta, GA 30912, United States; Department of Orthopaedic Surgery, Augusta University, Augusta, GA 30912, United States; Department of Medicine, Augusta University, Augusta, GA 30912, United States. Electronic address: wbollag@augusta.edu.
Ke-Hong DingInstitute for Regenerative and Reparative Medicine, Augusta University, Augusta, GA 30912, United States; Department of Neuroscience and Regenerative Medicine, Augusta University, Augusta, GA 30912, United States.
Vivek ChoudharyCharlie Norwood VA Medical Center, Augusta, GA 30904, United States; Department of Physiology, Augusta University, Augusta, GA 30912, United States.
Jianrui XuInstitute for Regenerative and Reparative Medicine, Augusta University, Augusta, GA 30912, United States; Department of Neuroscience and Regenerative Medicine, Augusta University, Augusta, GA 30912, United States.
Qing ZhongInstitute for Regenerative and Reparative Medicine, Augusta University, Augusta, GA 30912, United States; Department of Neuroscience and Regenerative Medicine, Augusta University, Augusta, GA 30912, United States.
Ranya ElsayedDepartment of Oral Biology, Augusta University, Augusta, GA 30912, United States.
Lakiea J BaileyInstitute for Regenerative and Reparative Medicine, Augusta University, Augusta, GA 30912, United States; Department of Neuroscience and Regenerative Medicine, Augusta University, Augusta, GA 30912, United States.
Mohammed ElsalantyInstitute for Regenerative and Reparative Medicine, Augusta University, Augusta, GA 30912, United States; Department of Oral Biology, Augusta University, Augusta, GA 30912, United States.
Kanglun YuInstitute for Regenerative and Reparative Medicine, Augusta University, Augusta, GA 30912, United States; Department of Cellular Biology and Anatomy, Augusta University, Augusta, GA 30912, United States.
Maribeth H JohnsonDepartment of Neuroscience and Regenerative Medicine, Augusta University, Augusta, GA 30912, United States.
Meghan E McGee-LawrenceInstitute for Regenerative and Reparative Medicine, Augusta University, Augusta, GA 30912, United States; Department of Orthopaedic Surgery, Augusta University, Augusta, GA 30912, United States; Department of Cellular Biology and Anatomy, Augusta University, Augusta, GA 30912, United States.
Carlos M IsalesInstitute for Regenerative and Reparative Medicine, Augusta University, Augusta, GA 30912, United States; Department of Orthopaedic Surgery, Augusta University, Augusta, GA 30912, United States; Department of Medicine, Augusta University, Augusta, GA 30912, United States; Department of Neuroscience and Regenerative Medicine, Augusta University, Augusta, GA 30912, United States.
Augusta University · US

Funding

THE LEPTIN-IGF1 AXIS IN MUSCULOSKELETAL AGINGP01AG036675 · NIA · AUGUSTA UNIVERSITY · PI CARLOS M. ISALES · 2011 to 2026
$31.5M
NIA NIH HHS P01 AG036675
6 · The paper itself

Abstract

We previously found that 3- and 6-month-old male mice with conditional ablation of protein kinase D1 (PRKD1) in osteoprogenitor cells (expressing Osterix) exhibited reduced bone mass. Others have demonstrated similar effects in young female PRKD1-deficient mice. Here we examined the bone resorptive response of adult female floxed control and conditional knockout (cKO) mice undergoing sham surgery or ovariectomy (OVX). Femoral and tibial bone mineral density (BMD) values were significantly reduced upon OVX in control, but not cKO, females compared to the respective sham-operated mice. Micro-CT analysis showed that OVX significantly increased trabecular number and decreased trabecular spacing in cKO but not control mice. Finally, in control mice serum levels of a marker of bone resorption (pyridinoline crosslinks) and the osteoclast activator RANKL significantly increased upon OVX; however, no such OVX-induced increase was observed in cKO mice. Our results suggest the potential importance of PRKD1 in response to estrogen loss in bone.

Indexed as

OvariectomyAmino AcidsAnimalsBone and BonesBone DensityBone ResorptionFemaleMice, KnockoutMineralsOrgan SizeOsteoprotegerinProtein Kinase CRANK LigandStem CellsTartrate-Resistant Acid PhosphataseAmino AcidsMineralsOsteoprotegerinProtein Kinase Cprotein kinase DpyridinolineRANK LigandTartrate-Resistant Acid PhosphataseBone massOsteopeniaOsteoporosisProtein kinase D1 (PRKD1)Pyridinoline crosslinks (PYD)Receptor activator of nuclear factor kappa-B ligand (RANKL)

Identifiers

PMID29530783
PMCPMC6733406
OpenAlexW2793068401

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.