Evidence map›Paper›PMID 21617993›Full record

Trial reportOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2012

Teriparatide increases the maturation of circulating osteoblast precursors.

P D'Amelio, C Tamone, F Sassi, L D'Amico, I Roato, S Patanè, M Ravazzoli, L Veneziano, R Ferracini, G P Pescarmona and 1 more

Open access · greenAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

26 citing papers in PubMed, 39 citations in OpenAlex.

  1. Acute Effects of Kisspeptin Administration on Bone Metabolism in Healthy Men.The Journal of clinical endocrinology and metabolism · 2022
    Trial
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. [Lipocalin 2 induces self-limited inhibition of osteoblast differentiation of mesenchymal stem cells].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2023
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Low Bone Mineral Density in Hemophiliacs.Frontiers in medicine · 2022
    Review
  14. Article
  15. Article
  16. The Pathophysiology of Osteoporosis after Spinal Cord Injury.International journal of molecular sciences · 2021
    Review
  17. Article
  18. Article
  19. Article
  20. 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

11 authors at 2 institutions in 1 country.

P D'AmelioDepartment of Surgical and Medical Disciplines Gerontology Section, University of Torino-Italy, Corso Bramante 88/90, 10126 Torino, Italy. patrizia.damelio@unito.it
C Tamone
F Sassi
L D'Amico
I Roato
S Patanè
M Ravazzoli
L Veneziano
R Ferracini
G P Pescarmona
G C Isaia
University of Turin · ITAzienda Ospedaliero Universitaria San Giovanni Battista · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledThis study shows that teriparatide promotes the circulating osteoblast (OB) precursor degree of maturation in patients affected by postmenopausal osteoporosis.

introductionAnabolic treatment with teriparatide has proven effective for the therapy of postmenopausal osteoporosis and significantly reduces the risk of non-vertebral fragility fractures. The aim of this study was to investigate the effect of teriparatide on circulating OB precursors.

methodsWe evaluated by flow cytometry and real-time PCR the expression of OBs typical markers in peripheral blood mononuclear cells during treatment with teriparatide plus calcium and vitamin D, raloxifene plus calcium and vitamin D or calcium and vitamin D alone at various time points. Serum bone alkaline phosphatase and osteocalcin (OC) were measured as markers of bone turnover.

resultsOur results show that circulating OB precursors are more numerous and more immature in patients affected by fragility fractures than in osteoporotic patients without fractures. We also show that teriparatide treatment increases the expression of alkaline phosphatase and of OC in OB precursors; thus, it increases their degree of maturation.

conclusionsWe suggest that teriparatide acts as anabolic agents also by promoting the maturation of OB precursors.

Indexed as

AgedAlkaline PhosphataseBiomarkersBone Density Conservation AgentsCalciumCell DifferentiationDrug Therapy, CombinationFemaleHumansMesenchymal Stem CellsMiddle AgedOsteoblastsOsteocalcinOsteoporosis, PostmenopausalOsteoporotic FracturesRaloxifene HydrochlorideAlkaline PhosphataseBiomarkersBone Density Conservation AgentsCalciumOsteocalcinRaloxifene HydrochlorideTeriparatideVitamin D

Identifiers

PMID21617993
OpenAlexW2002163097

What OpenQuestion holds

Textmetadata
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.