Evidence map›Paper›PMID 29052004›Full record

ReviewCell and tissue research2018

Hypoxia-regulated catecholamine secretion in chromaffin cells.

Colin A Nurse, Shaima Salman, Angela L Scott

Abstract readReview
PubMed Publisher
In one paragraph

Review in Cell and tissue research, 2018. 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
1.1field-weighted citation impact, top 26% 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, 28 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. The Impact of Intermittent Hypoxia on Metabolism and Cognition.International journal of molecular sciences · 2022
    Review
  6. Article
  7. Gambierol Blocks a KToxins · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  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

3 authors at 1 institution in 1 country.

Colin A NurseDepartment of Biology and Molecular Medicine, McMaster University, 1280 Main St. West, Hamilton, ON, L8S 4K1, Canada. nursec@mcmaster.ca.
Shaima SalmanDepartment of Biology and Molecular Medicine, McMaster University, 1280 Main St. West, Hamilton, ON, L8S 4K1, Canada.
Angela L ScottDepartment of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, L8S 4K1, Canada.
McMaster University · CA

Funding

Heart and Stroke Foundation of Canada Canadian Institutes of health Research, Natural Sciences and Engineering Research Council
6 · The paper itself

Abstract

Adrenal catecholamine (CAT) secretion is a general physiological response of animals to environmental stressors such as hypoxia. This represents an important adaptive mechanism to maintain homeostasis and protect vital organs such as the brain. In adult mammals, CAT secretory responses are triggered by activation of the sympathetic nervous system that supplies cholinergic innervation of adrenomedullary chromaffin cells (AMC) via the splanchnic nerve. In the neonate, the splanchnic innervation of AMC is immature or absent, yet hypoxia stimulates a non-neurogenic CAT secretion that is critical for adaptation to extra-uterine life. This non-neurogenic, hypoxia-sensing mechanism in AMC is gradually lost or suppressed postnatally along a time course that parallels the development of splanchnic innervation. Moreover, denervation of adult AMC results in a gradual return of the direct hypoxia-sensing mechanism. The signaling pathways by which neonatal AMC sense acute hypoxia leading to non-neurogenic CAT secretion and the mechanisms that underlie the re-acquisition of hypoxia-sensing properties by denervated adult AMC, are beginning to be understood. This review will focus on current views concerning the mechanisms responsible for direct acute hypoxia sensing and CAT secretion in perinatal AMC and how they are regulated by innervation during postnatal development. It will also briefly discuss plasticity mechanisms likely to contribute to CAT secretion during exposures to chronic and intermittent hypoxia.

Indexed as

AnimalsCatecholaminesCell PlasticityChromaffin CellsHumansHypoxiaIon ChannelsReactive Oxygen SpeciesCatecholaminesIon ChannelsReactive Oxygen SpeciesAdrenal medullaHypoxia inducible factor (HIF)-2αK+ channelsMitochondriaT-type calcium channels

Identifiers

PMID29052004
OpenAlexW2766166755

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.