Evidence map›Paper›PMID 32069307›Full record

ArticlePloS one2020

Cortisol levels after cold exposure are independent of adrenocorticotropic hormone stimulation.

Alissa Shida, Tomoya Ikeda, Naoto Tani, Fumiya Morioka, Yayoi Aoki, Kei Ikeda, Miho Watanabe, Takaki Ishikawa

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 31% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Annals of medicine · 2024
    Article
  7. Article
  8. Hypothalamic Neuromodulation of Hypothermia in Domestic Animals.Animals : an open access journal from MDPI · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. 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

8 authors at 2 institutions in 1 country.

Alissa ShidaDepartment of Legal Medicine, Osaka City University Medical School, Osaka, Japan.ORCID 0000-0001-8736-8681
Tomoya IkedaDepartment of Legal Medicine, Osaka City University Medical School, Osaka, Japan.
Naoto TaniDepartment of Legal Medicine, Osaka City University Medical School, Osaka, Japan.
Fumiya MoriokaDepartment of Legal Medicine, Osaka City University Medical School, Osaka, Japan.
Yayoi AokiDepartment of Legal Medicine, Osaka City University Medical School, Osaka, Japan.
Kei IkedaDepartment of Legal Medicine, Osaka City University Medical School, Osaka, Japan.
Miho WatanabeDepartment of Legal Medicine, Osaka City University Medical School, Osaka, Japan.
Takaki IshikawaDepartment of Legal Medicine, Osaka City University Medical School, Osaka, Japan.ORCID 0000-0002-4349-9740
Osaka City University · JPUniversity of Tsukuba · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We previously showed that postmortem serum levels of adrenocorticotropic hormone (ACTH) were significantly higher in cases of hypothermia (cold exposure) than other causes of death. This study examined how the human hypothalamic-pituitary-adrenal axis, and specifically cortisol, responds to hypothermia. Human samples: Autopsies on 205 subjects (147 men and 58 women; age 15-98 years, median 60 years) were performed within 3 days of death. Cause of death was classified as either hypothermia (cold exposure, n = 14) or non-cold exposure (controls; n = 191). Cortisol levels were determined in blood samples obtained from the left and right cardiac chambers and common iliac veins using a chemiluminescent enzyme immunoassay. Adrenal gland tissues samples were stained for cortisol using a rabbit anti-human polyclonal antibody. Cell culture: AtT20, a mouse ACTH secretory cell line, and Y-1, a corticosterone secretory cell line derived from a mouse adrenal tumor, were analyzed in mono-and co-culture, and times courses of ACTH (in AtT20) and corticosterone (in Y-1) secretion were assessed after low temperature exposure mimicking hypothermia and compared with data for samples collected postmortem for other cases of death. However, no correlation between ACTH concentration and cortisol levels was observed in hypothermia cases. Immunohistologic analyses of samples from hypothermia cases showed that cortisol staining was localized primarily to the nucleus rather than the cytoplasm of cells in the zona fasciculata of the adrenal gland. During both mono-culture and co-culture, AtT20 cells secreted high levels of ACTH after 10-15 minutes of cold exposure, whereas corticosterone secretion by Y-1 cells increased slowly during the first 15-20 minutes of cold exposure. Similar to autopsy results, no correlation was detected between ACTH levels and corticosterone secretion, either in mono-culture or co-culture experiments. These results suggested that ACTH-independent cortisol secretion may function as a stress response during cold exposure.

Indexed as

AdolescentAdrenal GlandsAdrenocorticotropic HormoneAdultAgedAged, 80 and overAnimalsCell Line, TumorFemaleHumansHydrocortisoneHypothermiaMaleMiceMiddle AgedAdrenocorticotropic HormoneHydrocortisone

Identifiers

PMID32069307
PMCPMC7028257
OpenAlexW3007503238

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.