Evidence map›Paper›PMID 24133070›Full record

ArticleJournal of experimental zoology. Part A, Ecological genetics and physiology2014

Resveratrol and food effects on lifespan and reproduction in the model crustacean Daphnia.

Eunsuk Kim, Christine M Ansell, Jeffry L Dudycha

Abstract read
In one paragraph

Article in Journal of experimental zoology. Part A, Ecological genetics and physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Dietary resveratrol increases mid-life fecundity of female Nothobranchius guentheri.Comparative biochemistry and physiology. Toxicology & pharmacology : CBP · 2018
    Article
  10. Article
  11. Article
  12. Invertebrates as model organisms for research on aging biology.Invertebrate reproduction & development · 2015
    Article
  13. Article
  14. 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

3 authors at 1 institution in 1 country.

Eunsuk KimDepartment of Biological Sciences, University of South Carolina, Columbia, South Carolina.
Christine M Ansell
Jeffry L Dudycha
University of South Carolina · US

Funding

Characterization and genetic analysis of aging in DaphniaR01AG037969 · NIA · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI DUDYCHA, JEFFRY L. · 2010 to 2014
$1.4M
NIA NIH HHS R01 AG037969NIA NIH HHS R01AG037969
6 · The paper itself

Abstract

Longevity is a highly variable life history trait and its variation is attributable to both genetic and environmental factors. Exploring well-known environmental factors in a new model system is a useful approach to explore taxonomic variation in plasticity of longevity. We examined responsiveness of the Daphnia pulex clone TCO to potentially related interventions that have been reported to extend lifespan: resveratrol and dietary restriction. First, we examined effects of resveratrol on lifespan and fecundity in TCO which were grown at moderate (12K cells Ankistrodesmus falcatus mL⁻¹) and high (20K cells A. falcatus mL⁻¹) food levels. We found no evidence for lifespan extension by resveratrol, but found a reduction of lifetime fecundity. The effect of resveratrol on fecundity was more pronounced early in life. We then conducted an additional life table to test the effect of dietary restriction on TCO. Surprisingly, reduced food level did not extend the lifespan of TCO, which contrasts with previous studies in D. pulex. Our results suggest that variation in the response to dietary restriction might be more common than previously thought. If resveratrol activates genes involved in the response to dietary restriction, genetic polymorphisms in dietary restriction will influence responses to resveratrol. Thus, this experiment suggests that careful re-examination of resveratrol effects using diverse genotypes is required.

Indexed as

Caloric RestrictionAnimalsClassificationDaphniaFertilityLife Cycle StagesLongevityPolymorphism, GeneticReproductionResveratrolStilbenesResveratrolStilbenes

Identifiers

PMID24133070
PMCPMC4103430
OpenAlexW1912401841

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.