Evidence map›Paper›PMID 27590517›Full record

ArticleOncotarget2016

Blunted dynamics of adenosine A2A receptors is associated with increased susceptibility to Candida albicans infection in the elderly.

Lisa Rodrigues, Isabel M Miranda, Geanne M Andrade, Marta Mota, Luísa Cortes, Acácio G Rodrigues, Rodrigo A Cunha, Teresa Gonçalves

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Purinergic drug targets for gastrointestinal disorders.Current opinion in pharmacology · 2017
    Review
  8. Article
  9. Purinergic Signalling: Therapeutic Developments.Frontiers in pharmacology · 2017
    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.

Lisa RodriguesCNC-Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.
Isabel M MirandaDepartment of Microbiology, Cardiovascular Research & Development Unit, CINTESIS-Center for Health Technology and Services Research, Faculty of Medicine, University of Porto, Porto, Portugal.
Geanne M AndradeDepartment of Physiology and Pharmacology, Federal University of Ceará, Ceará, Brazil.
Marta MotaCNC-Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.
Luísa CortesCNC-Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.
Acácio G RodriguesDepartment of Microbiology, Cardiovascular Research & Development Unit, CINTESIS-Center for Health Technology and Services Research, Faculty of Medicine, University of Porto, Porto, Portugal.
Rodrigo A CunhaCNC-Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.
Teresa GonçalvesCNC-Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.
University of Coimbra · PTCentre for Health Technology and Services Research · PTUniversidade Federal do Ceará · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Opportunistic gut infections and chronic inflammation, in particular due to overgrowth of Candida albicans present in the gut microbiota, are increasingly reported in the elder population. In aged, adult and young mice, we now compared the relative intestinal over-colonization by ingested C. albicans and their translocation to other organs, focusing on the role of adenosine A2A receptors that are a main stop signal of inflammation. We report that elderly mice are more prone to over-colonization by C. albicans than adult and young mice. This fungal over-growth seems to be related with higher growth rate in intestinal lumen, independent of gut tissues invasion, but resulting in higher GI tract inflammation. We observed a particularly high colonization of the stomach, with increased rate of yeast-to-hypha transition in aged mice. We found a correlation between A2A receptor density and tissue damage due to yeast infection: comparing with young and adults, aged mice have a lower gut A2A receptor density and C. albicans infection failed to increase it. In conclusion, this study shows that aged mice have a lower ability to cope with inflammation due to C. albicans over-colonization, associated with an inability to adaptively adjust adenosine A2A receptors density.

Indexed as

AgingCandida albicansAnimalsCandidiasisFecesGastrointestinal TractInflammationMaleMiceMice, Inbred C57BLReceptor, Adenosine A2AStomachReceptor, Adenosine A2Aadenosine A2A receptorsageingCandida albicansGerotargetgutinfection

Identifiers

PMID27590517
PMCPMC5325332
OpenAlexW2514648970

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.