Evidence map›Paper›PMID 29671811›Full record

ArticleCells2018

Shape-Shifted Red Blood Cells: A Novel Red Blood Cell Stage?

Verónica Chico, Sara Puente-Marin, Iván Nombela, Sergio Ciordia, María Carmen Mena, Begoña Carracedo, Alberto Villena, Luis Mercado, Julio Coll, María Del Mar Ortega-Villaizan

Open access · goldAbstract read
In one paragraph

Article in Cells, 2018. 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
1.8field-weighted citation impact, top 16% 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, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Transcriptomics of early responses to purifiedFrontiers in immunology · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Rainbow Trout ErythrocytesFrontiers in immunology · 2018
    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

10 authors at 5 institutions in 2 countries.

Verónica ChicoInstituto de Biología Molecular y Celular, Universidad Miguel Hernández, 03202 Elche, Spain. vchico@umh.es.
Sara Puente-MarinInstituto de Biología Molecular y Celular, Universidad Miguel Hernández, 03202 Elche, Spain. spuente@umh.es.
Iván NombelaInstituto de Biología Molecular y Celular, Universidad Miguel Hernández, 03202 Elche, Spain. inombela@umh.es.ORCID 0000-0001-8436-2081
Sergio CiordiaUnidad de Proteómica, Centro Nacional de Biotecnología (CNB-CSIC), 28049 Madrid, Spain. sciordia@cnb.csic.es.
María Carmen MenaUnidad de Proteómica, Centro Nacional de Biotecnología (CNB-CSIC), 28049 Madrid, Spain. mcmena@cnb.csic.es.
Begoña CarracedoÁrea de Biología Celular, Departamento de Biología Molecular, Universidad de León, 24071 León, Spain. bcarr@unileon.es.
Alberto VillenaÁrea de Biología Celular, Departamento de Biología Molecular, Universidad de León, 24071 León, Spain. alberto.villena@unileon.es.ORCID 0000-0003-1798-0845
Luis MercadoInstituto de Biología, Pontificia Universidad Católica de Valparaíso, 2373223 Valparaíso, Chile. luis.mercado@pucv.cl.
Julio CollINIA-SIGT⁻Biotecnología, 28040 Madrid, Spain. juliocoll@inia.es.
María Del Mar Ortega-VillaizanInstituto de Biología Molecular y Celular, Universidad Miguel Hernández, 03202 Elche, Spain. mortega-villaizan@umh.es.ORCID 0000-0003-2065-0601
Universitat de Miguel Hernández d'Elx · ESCentro Nacional de Biotecnología · ESUniversidad de León · ESInstituto de Biotecnología de León · ESPontificia Universidad Católica de Valparaíso · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Primitive nucleated erythroid cells in the bloodstream have long been suggested to be more similar to nucleated red cells of fish, amphibians, and birds than the red cells of fetal and adult mammals. Rainbow trout Ficoll-purified red blood cells (RBCs) cultured in vitro undergo morphological changes, especially when exposed to stress, and enter a new cell stage that we have coined shape-shifted RBCs (shRBCs). We have characterized these shRBCs using transmission electron microscopy (TEM) micrographs, Wright⁻Giemsa staining, cell marker immunostaining, and transcriptomic and proteomic evaluation. shRBCs showed reduced density of the cytoplasm, hemoglobin loss, decondensed chromatin in the nucleus, and striking expression of the B lymphocyte molecular marker IgM. In addition, shRBCs shared some features of mammalian primitive pyrenocytes (extruded nucleus surrounded by a thin rim of cytoplasm and phosphatidylserine (PS) exposure on cell surface). These shRBCs were transiently observed in heat-stressed rainbow trout bloodstream for three days. Functional network analysis of combined transcriptomic and proteomic studies resulted in the identification of proteins involved in pathways related to the regulation of cell morphogenesis involved in differentiation, cellular response to stress, and immune system process. In addition, shRBCs increased interleukin 8 (IL8), interleukin 1 β (IL1β), interferon ɣ (IFNɣ), and natural killer enhancing factor (NKEF) protein production in response to viral hemorrhagic septicemia virus (VHSV). In conclusion, shRBCs may represent a novel cell stage that participates in roles related to immune response mediation, homeostasis, and the differentiation and development of blood cells.

Indexed as

functional networkheat-stressimmune responseproteomerainbow troutred blood cellsRNA-seqshape-shifted red blood cellstranscriptomeVHSV

Identifiers

PMID29671811
PMCPMC5946108
OpenAlexW2800461816

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.