Evidence map›Paper›PMID 25823591›Full record

ArticleJournal of cellular and molecular medicine2015

FIB-SEM tomography of human skin telocytes and their extracellular vesicles.

Dragos Cretoiu, Mihaela Gherghiceanu, Eric Hummel, Hans Zimmermann, Olga Simionescu, Laurentiu M Popescu

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

38 citing papers in PubMed, 83 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Identification and protective role of CD34Histochemistry and cell biology · 2023
    Article
  12. Article
  13. Review
  14. Article
  15. Scleroderma-like Impairment in the Network of Telocytes/CD34International journal of molecular sciences · 2021
    Article
  16. Article
  17. Article
  18. Cd34+ Stromal Cells/Telocytes in Normal and Pathological Skin.International journal of molecular sciences · 2021
    Review
  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

6 authors at 3 institutions in 2 countries.

Dragos CretoiuDepartment of Cellular and Molecular Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania; Victor Babeș National Institute of Pathology, Bucharest, Romania.
Mihaela Gherghiceanu
Eric Hummel
Hans Zimmermann
Olga Simionescu
Laurentiu M Popescu
Carl Zeiss (Germany) · DECarol Davila University of Medicine and Pharmacy · ROInstitutul National Victor Babes · RO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have shown in 2012 the existence of telocytes (TCs) in human dermis. TCs were described by transmission electron microscopy (TEM) as interstitial cells located in non-epithelial spaces (stroma) of many organs (see www.telocytes.com). TCs have very long prolongations (tens to hundreds micrometers) named Telopodes (Tps). These Tps have a special conformation with dilated portions named podoms (containing mitochondria, endoplasmic reticulum and caveolae) and very thin segments (below resolving power of light microscopy), called podomers. To show the real 3D architecture of TC network, we used the most advanced available electron microscope technology: focused ion beam scanning electron microscopy (FIB-SEM) tomography. Generally, 3D reconstruction of dermal TCs by FIB-SEM tomography revealed the existence of Tps with various conformations: (i) long, flattened irregular veils (ribbon-like segments) with knobs, corresponding to podoms, and (ii) tubular structures (podomers) with uneven calibre because of irregular dilations (knobs) - the podoms. FIB-SEM tomography also showed numerous extracellular vesicles (diameter 438.6 ± 149.1 nm, n = 30) released by a human dermal TC. Our data might be useful for understanding the role(s) of TCs in intercellular signalling and communication, as well as for comprehension of pathologies like scleroderma, multiple sclerosis, psoriasis, etc.

Indexed as

Extracellular VesiclesHumansImaging, Three-DimensionalMicroscopy, Electron, ScanningMicroscopy, Electron, TransmissionReproducibility of ResultsSkinTelocytesTelopodesTomographydermisextracellular vesiclesFIB-SEM tomographymultiple sclerosissclerodermatelocytestelopodes

Identifiers

PMID25823591
PMCPMC4395186
OpenAlexW2085145003

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.