Evidence map›Paper›PMID 33902461›Full record

ArticleBMC genomics2021

Dense time-course gene expression profiling of the Drosophila melanogaster innate immune response.

Florencia Schlamp, Sofie Y N Delbare, Angela M Early, Martin T Wells, Sumanta Basu, Andrew G Clark

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

28 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. A genome-wide survey reveals a diverse array of enhancers coordinate thebioRxiv : the preprint server for biology · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Dynamic Changes in Gene Expression Through Aging inbioRxiv : the preprint server for biology · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. bioRxiv : the preprint server for biology · 2023
    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

6 authors at 1 institution in 1 country.

Florencia SchlampMolecular Biology and Genetics, Cornell University, Ithaca, NY, USA. mfs97@cornell.edu.
Sofie Y N DelbareStatistics and Data Science, Cornell University, Ithaca, NY, USA.
Angela M EarlyMolecular Biology and Genetics, Cornell University, Ithaca, NY, USA.
Martin T WellsStatistics and Data Science, Cornell University, Ithaca, NY, USA.
Sumanta BasuStatistics and Data Science, Cornell University, Ithaca, NY, USA. sb2457@cornell.edu.
Andrew G ClarkMolecular Biology and Genetics, Cornell University, Ithaca, NY, USA. ac347@cornell.edu.ORCID http://orcid.org/0000-0001-7159-8511
Cornell University · US

Funding

Learning Dynamics of Biological Processes from Time Course Omics DatasetsR01GM135926 · NIGMS · CORNELL UNIVERSITY · PI BASU, SUMANTA · 2019 to 2022
$1.4M
National Science Foundation DMS-1812128NIGMS NIH HHS R01 GM135926NIH HHS R01GM135926
6 · The paper itself

Abstract

backgroundImmune responses need to be initiated rapidly, and maintained as needed, to prevent establishment and growth of infections. At the same time, resources need to be balanced with other physiological processes. On the level of transcription, studies have shown that this balancing act is reflected in tight control of the initiation kinetics and shutdown dynamics of specific immune genes.

resultsTo investigate genome-wide expression dynamics and trade-offs after infection at a high temporal resolution, we performed an RNA-seq time course on D. melanogaster with 20 time points post Imd stimulation. A combination of methods, including spline fitting, cluster analysis, and Granger causality inference, allowed detailed dissection of expression profiles, lead-lag interactions, and functional annotation of genes through guilt-by-association. We identified Imd-responsive genes and co-expressed, less well characterized genes, with an immediate-early response and sustained up-regulation up to 5 days after stimulation. In contrast, stress response and Toll-responsive genes, among which were Bomanins, demonstrated early and transient responses. We further observed a strong trade-off with metabolic genes, which strikingly recovered to pre-infection levels before the immune response was fully resolved.

conclusionsThis high-dimensional dataset enabled the comprehensive study of immune response dynamics through the parallel application of multiple temporal data analysis methods. The well annotated data set should also serve as a useful resource for further investigation of the D. melanogaster innate immune response, and for the development of methods for analysis of a post-stress transcriptional response time-series at whole-genome scale.

Indexed as

Drosophila melanogasterDrosophila ProteinsAnimalsGene Expression ProfilingImmunity, InnateMicroarray AnalysisDrosophila ProteinsDrosophila melanogasterGranger causalityImmune responseTime course RNA-seq

Identifiers

PMID33902461
PMCPMC8074482
OpenAlexW3157723947

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.