Evidence map›Paper›PMID 23604884›Full record

ArticleJournal of the American Aging Association2001

Role of xanthine dehydrogenase and aging on the innate immune response of Drosophila.

Y S Kim, H J Nam, H Y Chung, N D Kim, J H Ryu, W J Lee, R Arking, M A Yoo

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Aging Association, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.2field-weighted citation impact, top 52% 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

18 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. The Resistance ofAntioxidants (Basel, Switzerland) · 2020
    Article
  9. Article
  10. Unraveling the Molecular Mechanism of Immunosenescence inInternational journal of molecular sciences · 2018
    Review
  11. Article
  12. Article
  13. Article
  14. Pleiotropy and life history evolution in Drosophila melanogaster: uncoupling life span and early fecundity.The journals of gerontology. Series A, Biological sciences and medical sciences · 2013
    Article
  15. Molecular mechanisms of aging and immune system regulation in Drosophila.International journal of molecular sciences · 2012
    Review
  16. Article
  17. Drosophila lifespan enhancement by exogenous bacteria.Proceedings of the National Academy of Sciences of the United States of America · 2004
    Article
  18. Similar gene expression patterns characterize aging and oxidative stress in Drosophila melanogaster.Proceedings of the National Academy of Sciences of the United States of America · 2004
    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

8 authors at 3 institutions in 2 countries.

Y S KimDepartment of Molecular Biology, Pusan National University, Gumjung-ku, Pusan, 609-735 ; Institute of Genetic Engineering, Pusan National University, Gumjung-ku, Pusan, 609-735.
H J Nam
H Y Chung
N D Kim
J H Ryu
W J Lee
R Arking
M A Yoo
Pusan National University · KRYonsei University · KRWayne State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It has been proposed that uric acid is an important scavenger of deleterious oxygen species and peroxynitrite in biological systems. The cellular sources responsible for the generation of damage-causing reactive oxygen species (ROS) are widespread. Xanthine dehydrogenase (XDH) / oxidase (XOD) catalyzes the oxidation of xanthine to uric acid. The rosy (ry) gene encodes XDH/XOD in Drosophila melanogaster. XDH codes for uric acid which is a ROS scavenger. XOD however is an enzyme system implicated in ROS production. In this study, we investigated the roles of XDH in the fly's immune defense response to infection and in the aging process. We first compared ROS generation and nitric oxide (NO) level in the whole body and the gut of XDH mutant with those of wild type. Our results suggested that XDH has a protective effect with respect to both ROS and NO generations, particularly in the gut. We also examined the effect of a XDH deletion mutant on the relative sensitivity of the organism against bacterial infection, on the immune inducibility of antimicrobial peptides and on the effect of aging in the defensive response to infection. Our results strongly suggest that XDH plays an important role in the innate immune response and that the age-associated deterioration of the innate immune response might be, at least in part, associated with the loss of XDH activity in the aging process.

Identifiers

PMID23604884
PMCPMC3455297
OpenAlexW1974064972

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.