Evidence map›Paper›PMID 23284618›Full record

ArticlePloS one2012

Loss of parafollicular cells during gravitational changes (microgravity, hypergravity) and the secret effect of pleiotrophin.

Elisabetta Albi, Francesco Curcio, Renza Spelat, Andrea Lazzarini, Remo Lazzarini, Samuela Cataldi, Elisabetta Loreti, Ivana Ferri, Francesco Saverio Ambesi-Impiombato

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Pleiotrophin: Activity and mechanism.Advances in clinical chemistry · 2020
    Review
  5. Article
  6. Article
  7. Impact of Gravity on Thyroid Cells.International journal of molecular sciences · 2017
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. 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

9 authors at 2 institutions in 1 country.

Elisabetta AlbiLaboratory of Nuclear Lipid BioPathology, Centro Ricerche Analisi Biochimico Specialistiche, Perugia, Italy.
Francesco Curcio
Renza Spelat
Andrea Lazzarini
Remo Lazzarini
Samuela Cataldi
Elisabetta Loreti
Ivana Ferri
Francesco Saverio Ambesi-Impiombato
University of Udine · ITUniversity of Perugia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is generally known that bone loss is one of the most important complications for astronauts who are exposed to long-term microgravity in space. Changes in blood flow, systemic hormones, and locally produced factors were indicated as important elements contributing to the response of osteoblastic cells to loading, but research in this field still has many questions. Here, the possible biological involvement of thyroid C cells is being investigated. The paper is a comparison between a case of a wild type single mouse and a over-expressing pleiotrophin single mouse exposed to hypogravity conditions during the first animal experiment of long stay in International Space Station (91 days) and three similar mice exposed to hypergravity (2Gs) conditions. We provide evidence that both microgravity and hypergravity induce similar loss of C cells with reduction of calcitonin production. Pleiotrophin over-expression result in some protection against negative effects of gravity change. Potential implication of the gravity mechanic forces in the regulation of bone homeostasis via thyroid equilibrium is discussed.

Indexed as

AnimalsBone and BonesCarrier ProteinsCell CountCytokinesHypergravityMaleMiceMice, Inbred C57BLMice, TransgenicNeuroendocrine CellsSpacecraftSpace FlightThyroid GlandWeightlessnessCarrier ProteinsCytokinespleiotrophin

Identifiers

PMID23284618
PMCPMC3526598
OpenAlexW2085894761

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.