Evidence map›Paper›PMID 21928072›Full record

ArticleBiogerontology2012

Extension of Drosophila lifespan by Rosa damascena associated with an increased sensitivity to heat.

Samuel E Schriner, Niki S Katoozi, Kevin Q Pham, Maral Gazarian, Asghar Zarban, Mahtab Jafari

Abstract read
In one paragraph

Article in Biogerontology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.1field-weighted citation impact, top 28% 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

17 citing papers in PubMed, 34 citations in OpenAlex.

  1. Pharmaceuticals (Basel, Switzerland) · 2023
    Article
  2. Hsian-Tsao (Frontiers in nutrition · 2022
    Article
  3. Article
  4. Anise HyssopFrontiers in physiology · 2020
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Healthspan Pharmacology.Rejuvenation research · 2015
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. 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

6 authors at 4 institutions in 2 countries.

Samuel E SchrinerDepartment of Pharmaceutical Sciences, University of California, Irvine, 92697, USA. schriner@uci.edu
Niki S Katoozi
Kevin Q Pham
Maral Gazarian
Asghar Zarban
Mahtab Jafari
University of California, Irvine · USUniversity of California System · USBirjand University of Medical Sciences · IRIrvine University · US

Funding

Botanicals, Mitochondrial Bioenergetics, and Aging PathwaysR21AT004987 · NCCIH · UNIVERSITY OF CALIFORNIA-IRVINE · PI JAFARI, MAHTAB · 2010 to 2011
$391k
NCCIH NIH HHS R21 AT004987
6 · The paper itself

Abstract

Rosa damascena, or Damask rose, is a rose hybrid commonly harvested for rose oil used in perfumery and for rose water used to flavor food. The petal extract of R. damascena was recently found to decrease Drosophila melanogaster mortality without impairing reproductive fitness or metabolic rate. Here, we report that R. damascena extended both mean and maximum lifespan of the fly. The extract also protected against oxidative stress in flies, predominantly in females. However, it did not alter mitochondrial respiration or content, superoxide production, or the major antioxidant defenses, superoxide dismutase and catalase. The extract increased survival in both sexes when exposed to reduced iron, though surprisingly, it sensitized both sexes to heat stress (survival at 37°C), and appeared to down-regulate the major heat shock protein HSP70 and the small mitochondrial heat shock protein HSP22, at 25°C and after heat shock (4 h at 37°C). We hypothesize that R. damascena extends lifespan by protecting against iron, which concomitantly leads to decreased HSP expression and compromising heat tolerance.

Indexed as

Hot TemperatureRosaAnimalsAntioxidantsDown-RegulationDrosophila melanogasterDrosophila ProteinsFemaleFerric CompoundsFlowersHeat-Shock ProteinsHeat-Shock ResponseHSP70 Heat-Shock ProteinsHydrogen PeroxideLongevityMaleAntioxidantsDrosophila ProteinsFerric Compoundsferric nitrilotriacetateHeat-Shock ProteinsHsp22 protein, DrosophilaHSP70 Heat-Shock ProteinsHydrogen PeroxideNitrilotriacetic AcidOxidantsParaquatPlant ExtractsPolyphenolsReactive Oxygen Species

Identifiers

PMID21928072
PMCPMC3288696
OpenAlexW2055744090

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.