Evidence map›Paper›PMID 24828474›Full record

ArticleAging cell2014

Phagocytic ability declines with age in adult Drosophila hemocytes.

Lucas Horn, Jeff Leips, Michelle Starz-Gaiano

Open access · goldAbstract read
In one paragraph

Article in Aging cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

30 citing papers in PubMed, 64 citations in OpenAlex.

  1. Regulatory Roles for SIRT1 in Aging and Immunosenescence.Results and problems in cell differentiation · 2025
    Review
  2. Review
  3. Article
  4. Article
  5. Frontiers in aging · 2023
    Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. The Journal of experimental biology · 2018
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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.

Lucas HornDepartment of Biological Sciences, University of Maryland Baltimore County, Baltimore, MD, 21250, USA.
Jeff Leips
Michelle Starz-Gaiano
University of Maryland, Baltimore County · US

Funding

Drosophila Transgenic RNAi Resource ProjectR01GM084947 · NIGMS · HARVARD MEDICAL SCHOOL · PI PERRIMON, NORBERT · 2008 to 2019
$9.8M
Genetic control of quantitative traits associated with the metabolic syndromeR01DK084219 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI DE LUCA, MARIA · 2010 to 2013
$1.3M
NIDDK NIH HHS 5 R01 DK084219NIDDK NIH HHS R01 DK084219NIGMS NIH HHS R01 GM084947
6 · The paper itself

Abstract

Most multicellular organisms show a physiological decline in immune function with age. However, little is known about the mechanisms underlying these changes. We examined Drosophila melanogaster, an important model for identifying genes affecting innate immunity and senescence, to explore the role of phagocytosis in age-related immune dysfunction. We characterized the localized response of immune cells at the dorsal vessel to bacterial infection in 1-week- and 5-week-old flies. We developed a quantitative phagocytosis assay for adult Drosophila and utilized this to characterize the effect of age on phagocytosis in transgenic and natural variant lines. We showed that genes necessary for bacterial engulfment in other contexts are also required in adult flies. We found that blood cells from young and old flies initially engulf bacteria equally well, while cells from older flies accumulate phagocytic vesicles and thus are less capable of destroying pathogens. Our results have broad implications for understanding how the breakdown in cellular processes influences immune function with age.

Indexed as

AgingAnimalsBiological AssayCell CountDrosophila melanogasterEscherichia coliFemaleFluorescenceGenotypeHeartHemocytesPhagocytosisDrosophilahemocytesimmunityimmunosenescencephagocytosissenescence

Identifiers

PMID24828474
PMCPMC4116448
OpenAlexW2040179954

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.