Evidence map›Paper›PMID 33871732›Full record

ArticleBiogerontology2021

Network analysis in aged C. elegans reveals candidate regulatory genes of ageing.

Foteini Aktypi, Nikoletta Papaevgeniou, Konstantinos Voutetakis, Aristotelis Chatziioannou, Tilman Grune, Niki Chondrogianni

Abstract read
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In one paragraph

Article in Biogerontology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 97% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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

6 authors at 4 institutions in 3 countries.

Foteini AktypiInstitute of Chemical Biology, National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, 116 35, Athens, Greece.ORCID 0000-0003-3209-4286
Nikoletta PapaevgeniouInstitute of Chemical Biology, National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, 116 35, Athens, Greece.
Konstantinos VoutetakisInstitute of Chemical Biology, National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, 116 35, Athens, Greece.ORCID 0000-0001-7163-7381
Aristotelis ChatziioannouCenter of Systems Biology, Biomedical Research Foundation of the Academy of Athens, 4 Soranou Ephessiou street, 115 27, Athens, Greece.ORCID 0000-0003-2078-0844
Tilman GruneDepartment of Molecular Toxicology, German Institute of Human Nutrition, Nuthetal, Germany.ORCID 0000-0003-4775-9973
Niki ChondrogianniInstitute of Chemical Biology, National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, 116 35, Athens, Greece. nikichon@eie.gr.ORCID 0000-0002-5867-0862
National Hellenic Research Foundation · GRAcademy of Athens · GRGerman Institute of Human Nutrition · DEUniversity of Thessaly · GR

Funding

European Union and Greek national funds through the Operational Program Competitiveness, Entrepreneurship and Innovation, under the call RESEARCH - CREATE - INNOVATE MIS 5031214
6 · The paper itself

Abstract

Ageing is a biological process guided by genetic and environmental factors that ultimately lead to adverse outcomes for organismal lifespan and healthspan. Determination of molecular pathways that are affected with age and increase disease susceptibility is crucial. The gene expression profile of the ideal ageing model, namely the nematode Caenorhabditis elegans mapped with the microarray technology initially led to the identification of age-dependent gene expression alterations that characterize the nematode's ageing process. The list of differentially expressed genes was then utilized to construct a network of molecular interactions with their first neighbors/interactors using the interactions listed in the WormBase database. The subsequent network analysis resulted in the unbiased selection of 110 candidate genes, among which well-known ageing regulators appeared. More importantly, our approach revealed candidates that have never been linked to ageing before, thus suggesting promising potential targets/ageing regulators.

Indexed as

Caenorhabditis elegansCaenorhabditis elegans ProteinsAgingAnimalsGenes, RegulatorLongevityCaenorhabditis elegans ProteinsAgeingC. elegansGene expression regulationMicroarraysNetwork analysis

Identifiers

PMID33871732
OpenAlexW3155133860

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.