Evidence map›Paper›PMID 22615433›Full record

ArticleThe Journal of physiology2012

The human carotid body transcriptome with focus on oxygen sensing and inflammation--a comparative analysis.

Souren Mkrtchian, Jessica Kåhlin, Anette Ebberyd, Constancio Gonzalez, Diego Sanchez, Alexander Balbir, Eric W Kostuk, Machiko Shirahata, Malin Jonsson Fagerlund, Lars I Eriksson

Open access · greenAbstract read
In one paragraph

Article in The Journal of physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

27 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Transcriptomics of the Carotid Body.Advances in experimental medicine and biology · 2023
    Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Oxygen Sensing and Homeostasis.Physiology (Bethesda, Md.) · 2015
    Review
  20. Role of K₂p channels in stimulus-secretion coupling.Pflugers Archiv : European journal of physiology · 2015
    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

10 authors at 5 institutions in 3 countries.

Souren MkrtchianSection for Anesthesiology and Intensive Care Medicine, Department of Physiology and Pharmacology, Karolinska Institutet, SE-171 77 Stockholm, Sweden. souren.mkrtchian@ki.se
Jessica Kåhlin
Anette Ebberyd
Constancio Gonzalez
Diego Sanchez
Alexander Balbir
Eric W Kostuk
Machiko Shirahata
Malin Jonsson Fagerlund
Lars I Eriksson
Karolinska University Hospital · SEJohns Hopkins University · USKarolinska Institutet · SEInstituto de Biomedicina y Genética Molecular de Valladolid · ESUniversidad de Valladolid · ES

Funding

Chemoreceptor Cell Development in the Carotid BodyR01HL081345 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI SHIRAHATA, MACHIKO · 2007 to 2011
$1.8M
NHLBI NIH HHS R01 HL081345
6 · The paper itself

Abstract

The carotid body (CB) is the key oxygen sensing organ. While the expression of CB specific genes is relatively well studied in animals, corresponding data for the human CB are missing. In this study we used five surgically removed human CBs to characterize the CB transcriptome with microarray and PCR analyses, and compared the results with mice data. In silico approaches demonstrated a unique gene expression profile of the human and mouse CB transcriptomes and an unexpected upregulation of both human and mouse CB genes involved in the inflammatory response compared to brain and adrenal gland data. Human CBs express most of the genes previously proposed to be involved in oxygen sensing and signalling based on animal studies, including NOX2, AMPK, CSE and oxygen sensitive K+ channels. In the TASK subfamily of K+ channels, TASK-1 is expressed in human CBs, while TASK-3 and TASK-5 are absent, although we demonstrated both TASK-1 and TASK-3 in one of the mouse reference strains. Maxi-K was expressed exclusively as the spliced variant ZERO in the human CB. In summary, the human CB transcriptome shares important features with the mouse CB, but also differs significantly in the expression of a number of CB chemosensory genes. This study provides key information for future functional investigations on the human carotid body.

Indexed as

AdultAgedAnimalsCarotid BodyFemaleGene Expression RegulationHumansInflammationMaleMiceMiddle AgedOxygenPolymerase Chain ReactionPotassium ChannelsProtein Array AnalysisSignal TransductionOxygenPotassium Channels

Identifiers

PMID22615433
PMCPMC3476634
OpenAlexW2153416196

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.