Evidence map›Paper›PMID 26960578›Full record

ArticleBone2016

Parathyroid hormone attenuates radiation-induced increases in collagen crosslink ratio at periosteal surfaces of mouse tibia.

Megan E Oest, Bo Gong, Karen Esmonde-White, Kenneth A Mann, Nicholas D Zimmerman, Timothy A Damron, Michael D Morris

Open access · greenAbstract read
In one paragraph

Article in Bone, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.9field-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

19 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Long-duration type 1 diabetes is associated with deficient cortical bone mechanical behavior and altered matrix composition in human femoral bone.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2024
    Article
  4. Article
  5. Relative Effects of Radiation-Induced Changes in Bone Mass, Structure, and Tissue Material on Vertebral Strength in a Rat Model.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2023
    Article
  6. Article
  7. Orchestrated delivery of PTH [1-34] followed by zoledronic acid prevents radiotherapy-induced bone loss but does not abrogate marrow damage.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Altered mechanical behavior of demineralized bone following therapeutic radiation.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2021
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Longitudinal Effects of Single Hindlimb Radiation Therapy on Bone Strength and Morphology at Local and Contralateral Sites.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2018
    Article
  18. Article
  19. Vibrational spectroscopic techniques to assess bone quality.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2017
    Review
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

7 authors at 2 institutions in 1 country.

Megan E Oest *Department of Orthopedic Surgery, Upstate Medical University, Syracuse, NY 13210, USA.
Bo Gong *Department of Chemistry; University of Michigan, Ann Arbor, MI 48109, USA.
Karen Esmonde-WhiteDepartment of Internal Medicine-Rheumatology, University of Michigan Medical School, Ann Arbor, MI 48109.
Kenneth A MannDepartment of Orthopedic Surgery, Upstate Medical University, Syracuse, NY 13210, USA.
Nicholas D ZimmermanDepartment of Orthopedic Surgery, Upstate Medical University, Syracuse, NY 13210, USA.
Timothy A DamronDepartment of Orthopedic Surgery, Upstate Medical University, Syracuse, NY 13210, USA.
Michael D MorrisDepartment of Chemistry; University of Michigan, Ann Arbor, MI 48109, USA.
SUNY Upstate Medical University · USUniversity of Michigan–Ann Arbor · US

Funding

Regional Pilot And Feasibility Study Grants ProgramP30DK020572 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Mehboob A Hussain · 2013 to 2026
$24.3M
Dynamic Spectroscopic Imaging in Bone BiomechanicsR01AR052010 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MORRIS, MICHAEL DAVID · 2005 to 2015
$3.7M
Biochemical and Biomechanical Changes to Bone Following RadiotherapyR01AR065419 · NIAMS · UPSTATE MEDICAL UNIVERSITY · PI DAMRON, TIMOTHY A · 2014 to 2018
$1.7M
NIAMS NIH HHS AR065419NIAMS NIH HHS R01 AR052010NIAMS NIH HHS R01 AR065419NIDDK NIH HHS 2P30 DK020572NIDDK NIH HHS P30 DK020572
6 · The paper itself

Abstract

As part of our ongoing efforts to understand underlying mechanisms contributing to radiation-associated bone fragility and to identify possible treatments, we evaluated the longitudinal effects of parathyroid hormone (PTH) treatment on bone quality in a murine model of limited field irradiation. We hypothesized PTH would mitigate radiation-induced changes in the chemical composition and structure of bone, as measured by microscope-based Raman spectroscopy. We further hypothesized that collagen crosslinking would be especially responsive to PTH treatment. Raman spectroscopy was performed on retrieved tibiae (6-7/group/time point) to quantify metrics associated with bone quality, including: mineral-to-matrix ratio, carbonate-to-phosphate ratio, mineral crystallinity, collagen crosslink (trivalent:divalent) ratio, and the mineral and matrix depolarization ratios. Irradiation disrupted the molecular structure and orientation of bone collagen, as evidenced by a higher collagen crosslink ratio and lower matrix depolarization ratio (vs. non-irradiated control bones), persisting until 12weeks post-irradiation. Radiation transiently affected the mineral phase, as evidenced by increased mineral crystallinity and mineral-to-matrix ratio at 4weeks compared to controls. Radiation decreased bone mineral depolarization ratios through 12weeks, indicating increased mineral alignment. PTH treatment partially attenuated radiation-induced increases in collagen crosslink ratio, but did not restore collagen or mineral alignment. These post-radiation matrix changes are consistent with our previous studies of radiation damage to bone, and suggest that the initial radiation damage to bone matrix has extensive effects on the quality of tissue deposited thereafter. In addition to maintaining bone quality, preventing initial radiation damage to the bone matrix (i.e. crosslink ratio, matrix orientation) may be critical to preventing late-onset fragility fractures.

Indexed as

AnimalsBone MatrixCalcification, PhysiologicCollagenCross-Linking ReagentsFemaleMice, Inbred BALB CParathyroid HormonePeriosteumSpectrum Analysis, RamanTibiaX-RaysCollagenCross-Linking ReagentsParathyroid HormoneBoneCollagen crosslinkingExtracellular matrixParathyroid hormoneRadiation therapyRaman spectroscopy

Identifiers

PMID26960578
PMCPMC4833661
OpenAlexW2293550512

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.