Evidence map›Paper›PMID 25642019›Full record

ArticleInvertebrate reproduction & development2015

Rotifers as experimental tools for investigating aging.

Terry W Snell, Rachel K Johnston, Kristin E Gribble, David B Mark Welch

Open access · bronzeAbstract read
In one paragraph

Article in Invertebrate reproduction & development, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-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

15 citing papers in PubMed, 40 citations in OpenAlex.

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  13. Diapause and maintenance of facultative sexual reproductive strategies.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2016
    Article
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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

4 authors at 2 institutions in 1 country.

Terry W SnellSchool of Biology, Georgia Institute of Technology, Atlanta, Georgia, 30332-0230, USA.
Rachel K JohnstonSchool of Biology, Georgia Institute of Technology, Atlanta, Georgia, 30332-0230, USA.
Kristin E GribbleMarine Biological Laboratory, 7 MBL St., Woods Hole, MA 02543, USA.
David B Mark WelchMarine Biological Laboratory, 7 MBL St., Woods Hole, MA 02543, USA.
Georgia Institute of Technology · USMarine Biological Laboratory · US

Funding

Monogonont Rotifers as a Model to Investigate the Biology of AgingR01AG037960 · NIA · GEORGIA INSTITUTE OF TECHNOLOGY · PI SNELL, TERRY W · 2010 to 2014
$1.4M
NIA NIH HHS R01 AG037960
6 · The paper itself

Abstract

Comparative biogerontology has much to contribute to the study of aging. A broad range of aging rates has evolved to meet environmental challenges, and understanding these adaptations can produce valuable insights into aging. The supra Phylum Lophotrochozoa is particularly understudied and has several groups that have intriguing patterns of aging. Members of the lophotrochozoan phylum Rotifera are particularly useful for aging studies because cohort life tables can be conducted with them easily, and biochemical and genomic tools are available for examining aging mechanisms. This paper reviews a variety of caloric restriction regimens, small molecule inhibitors, and dietary supplements that extend rotifer lifespan, as well as important interactions between caloric restriction and genotype, antioxidant supplements, and TOR and JNK pathways, and the use of RNAi to identify key genes involved in modulating the aging response. Examples of how rapamycin and JNK inhibitor exposure keeps mortality rates low during the reproductive phase of the life cycle are presented, and the ease of conducting life table experiments to screen natural products from red algae for life extending effects is illustrated. Finally, experimental evolution to produce longer-lived rotifer individuals is demonstrated, and future directions to determine the genetic basis of aging are discussed.

Indexed as

agingantioxidantscaloric restrictioncomparative biogerontologyevolutionJNKTOR

Identifiers

PMID25642019
PMCPMC4310471
OpenAlexW2095413389

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.