Evidence map›Paper›PMID 25408639›Full record

ReviewFrontiers in systems neuroscience2014

The orexin neuropeptide system: physical activity and hypothalamic function throughout the aging process.

Anastasia N Zink, Claudio Esteban Perez-Leighton, Catherine M Kotz

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in systems neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. CTRP14 inactivation alters physical activity and food intake response to fasting and refeeding.American journal of physiology. Endocrinology and metabolism · 2022
    Article
  10. Article
  11. Review
  12. (Neuro) Peptides, Physical Activity, and Cognition.Journal of clinical medicine · 2020
    Review
  13. Review
  14. Chemogenetic activation of orexin/hypocretin neurons ameliorates aging-induced changes in behavior and energy expenditure.American journal of physiology. Regulatory, integrative and comparative physiology · 2019
    Article
  15. Article
  16. Article
  17. Orexin System: The Key for a Healthy Life.Frontiers in physiology · 2017
    Review
  18. Article
  19. Article
  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

3 authors at 2 institutions in 2 countries.

Anastasia N ZinkGraduate Program in Neuroscience, School of Medicine, University of Minnesota Minneapolis, MN, USA.
Claudio Esteban Perez-LeightonCIMIS, Escuela de Nutricion y Dietetica, Facultad de Medicina, Universidad Andres Bello Santiago, Chile.
Catherine M KotzGraduate Program in Neuroscience, School of Medicine, University of Minnesota Minneapolis, MN, USA ; GRECC (11G), Minneapolis VA Healthcare System Minneapolis, MN, USA ; Department of Food Science and Nutrition, University of Minnesota Saint Paul, MN, USA.
University of Minnesota · USUniversidad Andrés Bello · CL

Funding

Obesity and Energy Metabolism CoreP30DK050456 · NIDDK · UNIVERSITY OF MINNESOTA TWIN CITIES · PI BERNLOHR, DAVID A · 1995 to 2015
$17.0M
NEUROSCIENCE TRAINING IN DRUG ABUSE RESEARCHT32DA007234 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI Paul G Mermelstein, Jocelyn M Richard · 1986 to 2026
$10.9M
PREDOCTORAL TRAINING OF NEUROSCIENTISTST32GM008471 · NIGMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI EBNER, TIMOTHY J · 1993 to 2017
$4.9M
Role of Variability in SPA in Susceptibility to ObesityR01DK100281 · NIDDK · UNIVERSITY OF MINNESOTA · PI KOTZ, CATHERINE M · 2014 to 2017
$1.1M
NIDA NIH HHS T32 DA007234NIDDK NIH HHS P30 DK050456NIDDK NIH HHS R01 DK100281NIGMS NIH HHS T32 GM008471
6 · The paper itself

Abstract

There is a rising medical need for novel therapeutic targets of physical activity. Physical activity spans from spontaneous, low intensity movements to voluntary, high-intensity exercise. Regulation of spontaneous and voluntary movement is distributed over many brain areas and neural substrates, but the specific cellular and molecular mechanisms responsible for mediating overall activity levels are not well understood. The hypothalamus plays a central role in the control of physical activity, which is executed through coordination of multiple signaling systems, including the orexin neuropeptides. Orexin producing neurons integrate physiological and metabolic information to coordinate multiple behavioral states and modulate physical activity in response to the environment. This review is organized around three questions: (1) How do orexin peptides modulate physical activity? (2) What are the effects of aging and lifestyle choices on physical activity? (3) What are the effects of aging on hypothalamic function and the orexin peptides? Discussion of these questions will provide a summary of the current state of knowledge regarding hypothalamic orexin regulation of physical activity during aging and provide a platform on which to develop improved clinical outcomes in age-associated obesity and metabolic syndromes.

Indexed as

agingenergy expenditurehypocretinhypothalamusNEATobesityorexinspontaneous physical activity

Identifiers

PMID25408639
PMCPMC4219460
OpenAlexW2067966334

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.