Evidence map›Paper›PMID 18723674›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2008

Lack of adrenomedullin in the mouse brain results in behavioral changes, anxiety, and lower survival under stress conditions.

Ana P Fernández, Julia Serrano, Lino Tessarollo, Frank Cuttitta, Alfredo Martínez

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

34 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
  2. The role of amphipathic and cationic helical peptides in Parkinson's disease.Protein science : a publication of the Protein Society · 2025
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  11. The neuronal oxygen-sensing pathway controls postnatal vascularization of the murine brain.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
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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

5 authors at 3 institutions in 2 countries.

Ana P FernándezDepartment of Cellular, Molecular, and Developmental Neurobiology, Instituto Cajal, Consejo Superior de Investigaciones Científicas, 28002 Madrid, Spain.
Julia Serrano
Lino Tessarollo
Frank Cuttitta
Alfredo Martínez
Consejo Superior de Investigaciones Científicas · ESNational Cancer Institute · USNational Institutes of Health · US

Funding

Trans-NIH Angiogenesis Core FacilityZICBC010964 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI CUTTITTA, FRANK · 2009 to 2010
$2.1M
Generation of mouse model of human cancerZICBC011198 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI TESSAROLLO, LINO · 2009 to 2009
$291k
Trans-NIH Angiogenesis Core FacilityZ01BC010964 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI CUTTITTA, FRANK · 2008 to 2008
$42k
Intramural NIH HHS
6 · The paper itself

Abstract

The adrenomedullin (AM) gene, adm, is widely expressed in the central nervous system (CNS) and several functions have been suggested for brain AM. Until now, a formal confirmation of these actions using genetic models has been elusive since the systemic adm knockout results in embryo lethality. We have built a conditional knockout mouse model using the Cre/loxP approach. When crossed with transgenic mice expressing the Cre recombinase under the tubulin Talpha-1 promoter, we obtained animals with no AM expression in the CNS but normal levels in other organs. These animals lead normal lives and do not present any gross morphological defect. Specific areas of the brain of animals lacking CNS AM contain hyperpolymerized tubulin, a consequence of AM downregulation. Behavioral analysis shows that mice with no AM in their brain have impaired motor coordination and are hyperactive and overanxious when compared to their wild-type littermates. Treatment with methylphenidate, haloperidol, and diazepam did not show differences between genotypes. Circulating levels of adrenocorticotropic hormone and corticosterone were similar in knockout and wild-type mice. Animals with no brain AM were less resistant to hypobaric hypoxia than wild-type mice, demonstrating the neuroprotective function of AM in the CNS. In conclusion, AM exerts a beneficial action in the brain by maintaining homeostasis both under normal and stress conditions.

Indexed as

AdrenomedullinAnimalsAnxiety DisordersBrain ChemistryGenotypeHomeostasisHypoxiaMental DisordersMiceMice, KnockoutMotor Skills DisordersSurvival RateTubulinAdrenomedullinTubulin

Identifiers

PMID18723674
PMCPMC2527954
OpenAlexW2139488729

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.