Evidence map›Paper›PMID 29168299›Full record

ArticleAging cell2018

17α-estradiol acts through hypothalamic pro-opiomelanocortin expressing neurons to reduce feeding behavior.

Frederik J Steyn, Shyuan T Ngo, Vicky Ping Chen, Lora C Bailey-Downs, Teresa Y Xie, Martin Ghadami, Stephen Brimijoin, Willard M Freeman, Marcelo Rubinstein, Malcolm J Low and 1 more

Open access · goldAbstract read
In one paragraph

Article in Aging cell, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

28 citing papers in PubMed, 53 citations in OpenAlex.

  1. Review
  2. Article
  3. Sex as a major determinant of pro-longevity drug efficacy: a review of two decades of the NIA Interventions Testing Program.The journals of gerontology. Series A, Biological sciences and medical sciences · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. A Genetically Heterogeneous Rat Model with Divergent Mitochondrial Genomes.The journals of gerontology. Series A, Biological sciences and medical sciences · 2023
    Article
  10. Article
  11. Article
  12. Role of Estrogen Receptor α in Aging and Chronic Disease.Advances in geriatric medicine and research · 2023
    Article
  13. Article
  14. 17-α-Estradiol Has Sex-Specific Effects on Neuroinflammation That Are Partly Reversed by Gonadectomy.The journals of gerontology. Series A, Biological sciences and medical sciences · 2022
    Article
  15. 17α-Estradiol Modulates IGF1 and Hepatic Gene Expression in a Sex-Specific Manner.The journals of gerontology. Series A, Biological sciences and medical sciences · 2021
    Article
  16. Article
  17. Article
  18. Article
  19. The quest to slow ageing through drug discovery.Nature reviews. Drug discovery · 2020
    Review
  20. 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

11 authors at 6 institutions in 3 countries.

Frederik J SteynUniversity of Queensland Centre for Clinical Research, Faculty of Medicine, Brisbane, Qld, Australia.
Shyuan T NgoUniversity of Queensland Centre for Clinical Research, Faculty of Medicine, Brisbane, Qld, Australia.
Vicky Ping ChenRobert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, USA.
Lora C Bailey-DownsDepartment of Nutritional Sciences, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
Teresa Y XieSchool of Biomedical Sciences, The University of Queensland, Brisbane, Qld, Australia.
Martin GhadamiSchool of Biomedical Sciences, The University of Queensland, Brisbane, Qld, Australia.
Stephen BrimijoinRobert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, USA.
Willard M FreemanDepartment of Physiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
Marcelo RubinsteinInstituto de Investigaciones en Ingeniería Genética y Biología Molecular, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina.
Malcolm J LowDepartment of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI, USA.
Michael B StoutDepartment of Nutritional Sciences, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
University of Oklahoma Health Sciences Center · USMayo Clinic in Florida · USRoyal Brisbane and Women's Hospital · AUUniversity of Queensland · AUFundación Ciencias Exactas y Naturales · ARUniversity of Michigan–Ann Arbor · US

Funding

Regional Pilot And Feasibility Study Grants ProgramP30DK020572 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Scott Soleimanpour · 2013 to 2026
$24.3M
Proopiomelanocortin Gene Expression and ObesityR01DK068400 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LOW, MALCOLM JAMES · 2004 to 2022
$6.6M
Michigan Mouse Metabolic Phenotyping CenterU2CDK110768 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ELIAS, CAROL FUZETI · 2016 to 2021
$6.2M
Neurochemistry/Physiology of Proopiomelanocortin NeuronsR01DK066604 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LOW, MALCOLM JAMES · 2004 to 2019
$5.2M
Mechanisms of metabolic, inflammatory and healthspan enhancement by 17a-estradiolK99AG051661 · NIA · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI STOUT, MICHAEL B · 2016 to 2017
$278k
NIA NIH HHS K99 AG051661NIDDK NIH HHS P30 DK020572NIDDK NIH HHS R01 DK066604NIDDK NIH HHS R01 DK068400NIDDK NIH HHS U2C DK110768
6 · The paper itself

Abstract

Weight loss is an effective intervention for diminishing disease burden in obese older adults. Pharmacological interventions that reduce food intake and thereby promote weight loss may offer effective strategies to reduce age-related disease. We previously reported that 17α-estradiol (17α-E2) administration elicits beneficial effects on metabolism and inflammation in old male mice. These observations were associated with reduced calorie intake. Here, we demonstrate that 17α-E2 acts through pro-opiomelanocortin (Pomc) expression in the arcuate nucleus (ARC) to reduce food intake and body mass in mouse models of obesity. These results confirm that 17α-E2 modulates appetite through selective interactions within hypothalamic anorexigenic pathways. Interestingly, some peripheral markers of metabolic homeostasis were also improved in animals with near complete loss of ARC Pomc transcription. This suggests that 17α-E2 might have central and peripheral actions that can beneficially affect metabolism cooperatively or independently.

Indexed as

AnimalsArcuate Nucleus of HypothalamusBehavior, AnimalEatingEstradiolFeeding BehaviorHypothalamusLeptinMice, TransgenicNeuronsObesityPro-OpiomelanocortinEstradiolLeptinPro-Opiomelanocortin17α-estradiolagingfood intakehypothalamusobesitypro-opiomelanocortin

Identifiers

PMID29168299
PMCPMC5770854
OpenAlexW2771013385

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.