Evidence map›Paper›PMID 22530983›Full record

ReviewAnnals of the New York Academy of Sciences2012

Leptin action on nonneuronal cells in the CNS: potential clinical applications.

Weihong Pan, Hung Hsuchou, Bhavaani Jayaram, Reas S Khan, Eagle Yi-Kung Huang, Xiaojun Wu, Chu Chen, Abba J Kastin

Open access · greenAbstract readReview
In one paragraph

Review in Annals of the New York Academy of Sciences, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Inflammation, Glutamate, and Glia: A Trio of Trouble in Mood Disorders.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2017
    Review
  11. Review
  12. Role of Astrocytes in Leptin Signaling.Journal of molecular neuroscience : MN · 2015
    Article
  13. Article
  14. Leptin: a biomarker for sleep disorders?Sleep medicine reviews · 2014
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. The immune system in stroke: clinical challenges and their translation to experimental research.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2013
    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

8 authors at 3 institutions in 2 countries.

Weihong PanBlood-Brain Barrier Group, Pennington Biomedical Research Center, Baton Rouge, Lousiana 70808, USA. panw@pbrc.edu
Hung Hsuchou
Bhavaani Jayaram
Reas S Khan
Eagle Yi-Kung Huang
Xiaojun Wu
Chu Chen
Abba J Kastin
Pennington Biomedical Research Center · USLouisiana State University Health Sciences Center New Orleans · USNational Defense Medical Center · TW

Funding

Leptin Transport Across the BBB: The Role of ObR (+) AstrocytesR01DK054880 · NIDDK · TULANE UNIVERSITY OF LOUISIANA · PI KASTIN, ABBA J · 1999 to 2014
$4.4M
Neuroimmune modulation across the BBB: Regulation of ILS trafficking by TNFR01NS062291 · NINDS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI PAN, WEIHONG · 2008 to 2012
$1.6M
Consequences of Astrocytic Leptin Receptor Upregulation on ObesityR01DK092245 · NIDDK · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI KASTIN, ABBA J · 2011 to 2014
$1.3M
Leptin Transport across the BBB: The Role of ObR (+) astrocytesR56DK054880 · NIDDK · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI KASTIN, ABBA J · 2010 to 2010
$222k
NIDDK NIH HHS DK54880NIDDK NIH HHS DK92245NIDDK NIH HHS R01 DK054880NIDDK NIH HHS R01 DK092245NIDDK NIH HHS R56 DK054880NINDS NIH HHS NS62291NINDS NIH HHS R01 NS062291
6 · The paper itself

Abstract

Leptin, an adipocyte-derived cytokine, crosses the blood-brain barrier to act on many regions of the central nervous system (CNS). It participates in the regulation of energy balance, inflammatory processes, immune regulation, synaptic formation, memory condensation, and neurotrophic activities. This review focuses on the newly identified actions of leptin on astrocytes. We first summarize the distribution of leptin receptors in the brain, with a focus on the hypothalamus, where the leptin receptor is known to mediate essential feeding suppression activities, and on the hippocampus, where leptin facilitates memory, reduces neurodegeneration, and plays a dual role in seizures. We will then discuss regulation of the nonneuronal leptin system in obesity. Its relationship with neuronal leptin signaling is illustrated by in vitro assays in primary astrocyte culture and by in vivo studies on mice after pretreatment with a glial metabolic inhibitor or after cell-specific deletion of intracellular signaling leptin receptors. Overall, the glial leptin system shows robust regulation and plays an essential role in obesity. Strategies to manipulate this nonneuronal leptin signaling may have major clinical impact.

Indexed as

AnimalsAstrocytesBiological TransportBlood-Brain BarrierBrainEnergy MetabolismHippocampusHumansHypothalamusLeptinMiceMice, Inbred C57BLObesityReceptors, LeptinLeptinReceptors, Leptin

Identifiers

PMID22530983
PMCPMC3407332
OpenAlexW1489427353

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.