Evidence map›Paper›PMID 22893721›Full record

ArticleEndocrinology2012

Gonadotrope plasticity at cellular and population levels.

Zahara Alim, Cheryl Hartshorn, Oliver Mai, Iain Stitt, Colin Clay, Stuart Tobet, Ulrich Boehm

Open access · bronzeAbstract read
In one paragraph

Article in Endocrinology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.4field-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

20 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Commentary on "Classifications of Anterior Pituitary Cell Types With Immunoenzyme Histochemistry": Dr. Paul Nakane Blazed the Trail to Modern Technology.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Functional Pituitary Networks in Vertebrates.Frontiers in endocrinology · 2020
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

7 authors at 1 institution in 1 country.

Zahara AlimInstitute for Neural Signal Transduction, Center for Molecular Neurobiology, 20251 Hamburg, Germany.
Cheryl Hartshorn
Oliver Mai
Iain Stitt
Colin Clay
Stuart Tobet
Ulrich Boehm
Colorado State University · US

Funding

Sex-Specific Programming of the HPA Axis by GlucocorticoidsP50MH082679 · NIMH · BRIGHAM AND WOMEN'S HOSPITAL · PI GOLDSTEIN, JILL M · 2007 to 2011
$5.9M
NIMH NIH HHS P50 MH082679NIMH NIH HHS USA NIH P50-MH082679
6 · The paper itself

Abstract

Hormone-secreting cells within the anterior pituitary gland may form organized and interdigitated networks that adapt to changing endocrine conditions in different physiological contexts. For gonadotropes, this might reflect a strategy to cope with acute changes throughout different female reproductive stages. The current study examined gonadotropes in female mice at characteristically different hormonal stages: prepubertal, postpubertal, and lactating. Gonadotrope plasticity was examined at the level of the whole population and single cells at different stages by imaging both fixed and live pituitary slices. The use of a model animal providing for the identification of selectively fluorescent gonadotropes allowed the particular advantage of defining cellular plasticity specifically for gonadotropes. In vivo analyses of gonadotropes relative to vasculature showed significantly different gonadotrope distributions across physiological states. Video microscopy studies using live slices ex vivo demonstrated pituitary cell plasticity in the form of movements and protrusions in response to GnRH. As positive feedback from rising estradiol levels is important for priming the anterior pituitary gland for the LH surge, experiments provide evidence of estradiol effects on GnRH signaling in gonadotropes. The experiments presented herein provide new insight into potential plasticity of gonadotropes within the anterior pituitary glands of female mice.

Indexed as

AgingAnimalsFemaleGonadotrophsMicePituitary Gland, Anterior

Identifiers

PMID22893721
PMCPMC3685717
OpenAlexW2088927950

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.