Evidence map›Paper›PMID 35026233›Full record

ArticleMetabolism: clinical and experimental2022

Olfactomedin 2 deficiency protects against diet-induced obesity.

Ismael González-García, Óscar Freire-Agulleiro, Naoki Nakaya, Francisco J Ortega, Pablo Garrido-Gil, Laura Liñares-Pose, Johan Fernø, José Luis Labandeira-Garcia, Carlos Diéguez, Afia Sultana and 3 more

Open access · greenAbstract read
In one paragraph

Article in Metabolism: clinical and experimental, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Olfactomedin 2 Promotes Atherosclerosis by Eliciting Smooth Muscle Foam Cell Formation.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Obesity wars: may the smell be with you.American journal of physiology. Endocrinology and metabolism · 2023
    Review
  9. Article
  10. 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

13 authors at 8 institutions in 3 countries.

Ismael González-GarcíaDepartment of Physiology, CiMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain; CIBER de la Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain. Electronic address: ismael.gonzalez@usc.es.
Óscar Freire-AgulleiroDepartment of Physiology, CiMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain; CIBER de la Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
Naoki NakayaSection on Retinal Ganglion Cell Biology, Laboratory of Retinal Cell and Molecular Biology, National Eye Institute, National Institutes of Health, Bethesda, MD, USA.
Francisco J OrtegaCIBER de la Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Service of Diabetes, Endocrinology and Nutrition (UDEN), Institut d'Investigació Biomédica de Girona (IDIBGI), Girona, Spain.
Pablo Garrido-GilLaboratory of Cellular and Molecular Neurobiology of Parkinson's Disease (CiMUS), Department of Morphological Sciences, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
Laura Liñares-PoseDepartment of Physiology, CiMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain; CIBER de la Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
Johan FernøHormone Laboratory, Haukeland University Hospital, Bergen, Norway.
José Luis Labandeira-GarciaLaboratory of Cellular and Molecular Neurobiology of Parkinson's Disease (CiMUS), Department of Morphological Sciences, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
Carlos DiéguezDepartment of Physiology, CiMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain; CIBER de la Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
Afia SultanaSection on Retinal Ganglion Cell Biology, Laboratory of Retinal Cell and Molecular Biology, National Eye Institute, National Institutes of Health, Bethesda, MD, USA.
Stanislav I TomarevSection on Retinal Ganglion Cell Biology, Laboratory of Retinal Cell and Molecular Biology, National Eye Institute, National Institutes of Health, Bethesda, MD, USA.
José Manuel Fernández-RealCIBER de la Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Service of Diabetes, Endocrinology and Nutrition (UDEN), Institut d'Investigació Biomédica de Girona (IDIBGI), Girona, Spain.
Miguel LópezDepartment of Physiology, CiMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain; CIBER de la Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain. Electronic address: m.lopez@usc.es.
Universidade de Santiago de Compostela · ESInstituto de Investigación Sanitaria de Santiago · ESInstituto de Salud Carlos III · ESNational Eye Institute · USCenter for Research in Molecular Medicine and Chronic Diseases · ESHaukeland University Hospital · NOInstitut d'Investigació Biomèdica de Girona · ESNational Institutes of Health · US

Funding

Molecular Genetics Of Early Eye DevelopmentZIAEY000311 · NEI · NATIONAL EYE INSTITUTE · PI TOMAREV, STANISLAV I · 2009 to 2025
$10.6M
MOLECULAR GENETICS OF EARLY EYE DEVELOPMENTZ01EY000311 · NEI · NATIONAL EYE INSTITUTE · PI TOMAREV, STANISLAV I · 1996 to 2008
$941k
Intramural NIH HHS Z01 EY000311
6 · The paper itself

Abstract

BACKGROUND AND

aimsOlfactomedin 2 (OLFM2; also known as noelin 2) is a pleiotropic protein that plays a major role in olfaction and Olfm2 null mice exhibit reduced olfactory sensitivity, as well as abnormal motor coordination and anxiety-related behavior. Here, we investigated the possible metabolic role of OLFM2.

methodsOlfm2 null mice were metabolically phenotyped. Virogenetic modulation of central OLFM2 was also performed.

resultsOur data showed that, the global lack of OLFM2 in mice promoted anorexia and increased energy expenditure due to elevated brown adipose tissue (BAT) thermogenesis and browning of white adipose tissue (WAT). This phenotype led to resistance to high fat diet (HFD)-induced obesity. Notably, virogenetic overexpression of Olfm2 in the lateral hypothalamic area (LHA) induced weight gain associated with decreased BAT thermogenesis.

conclusionOverall, this evidence first identifies central OLFM2 as a new molecular actor in the regulation of whole-body energy homeostasis.

Indexed as

Adipose Tissue, BrownThermogenesisAdipose Tissue, WhiteAnimalsDiet, High-FatEnergy MetabolismExtracellular Matrix ProteinsGlycoproteinsMiceMice, Inbred C57BLMice, KnockoutObesityExtracellular Matrix ProteinsGlycoproteinsolfactomedinBrown adipose tissueBrowningLateral hypothalamic areaObesityOlfactomedin 2Thermogenesis

Identifiers

PMID35026233
PMCPMC9449885
OpenAlexW4205149434

What OpenQuestion holds

Textmetadata
LicenceTDM
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.