Evidence map›Paper›PMID 28358880›Full record

ArticlePLoS neglected tropical diseases2017

Defining Brugia malayi and Wolbachia symbiosis by stage-specific dual RNA-seq.

Alexandra Grote, Denis Voronin, Tao Ding, Alan Twaddle, Thomas R Unnasch, Sara Lustigman, Elodie Ghedin

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
4.7field-weighted citation impact, top 4% 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

34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. A Meta-Analysis ofG3 (Bethesda, Md.) · 2020
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Dual RNA-seq in filarial nematodes andFrontiers in microbiology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Aspartyl Protease Inhibitors as Anti-Filarial Drugs.Pathogens (Basel, Switzerland) · 2022
    Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Diminutive, degraded but dissimilar:Microbial genomics · 2020
    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

7 authors at 3 institutions in 1 country.

Alexandra GroteCenter for Genomics and Systems Biology, Department of Biology, New York University, New York, New York, United States of America.ORCID 0000-0002-1887-4190
Denis VoroninMolecular Parasitology, New York Blood Center, New York, New York, United States of America.
Tao DingCenter for Genomics and Systems Biology, Department of Biology, New York University, New York, New York, United States of America.
Alan TwaddleCenter for Genomics and Systems Biology, Department of Biology, New York University, New York, New York, United States of America.
Thomas R UnnaschDepartment of Global Health, University of South Florida, Tampa, Florida, United States of America.
Sara LustigmanMolecular Parasitology, New York Blood Center, New York, New York, United States of America.
Elodie GhedinCenter for Genomics and Systems Biology, Department of Biology, New York University, New York, New York, United States of America.
New York University · USNew York Blood Center · USUniversity of South Florida · US

Funding

INFECTIOUS DISEASES &BASIC MICROBIOLOGICAL MECHANISMST32AI007180 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI WEISER, JEFFREY NEAL · 1985 to 2022
$8.9M
Functional interplay between Brugia and its Wolbachia symbiontR56AI118936 · NIAID · NEW YORK BLOOD CENTER · PI GHEDIN, ELODIE, LUSTIGMAN, SARA · 2016 to 2016
$770k
Molecular mechanisms of filarial endosymbiosisR56AI101372 · NIAID · NEW YORK BLOOD CENTER · PI GHEDIN, ELODIE, LUSTIGMAN, SARA · 2013 to 2013
$613k
NIAID NIH HHS R56 AI101372NIAID NIH HHS R56 AI118936NIAID NIH HHS T32 AI007180
6 · The paper itself

Abstract

backgroundFilarial nematodes currently infect up to 54 million people worldwide, with millions more at risk for infection, representing the leading cause of disability in the developing world. Brugia malayi is one of the causative agents of lymphatic filariasis and remains the only human filarial parasite that can be maintained in small laboratory animals. Many filarial nematode species, including B. malayi, carry an obligate endosymbiont, the alpha-proteobacteria Wolbachia, which can be eliminated through antibiotic treatment. Elimination of the endosymbiont interferes with development, reproduction, and survival of the worms within the mamalian host, a clear indicator that the Wolbachia are crucial for survival of the parasite. Little is understood about the mechanism underlying this symbiosis. METHODOLOGY/ PRINCIPLE

findingsTo better understand the molecular interplay between these two organisms we profiled the transcriptomes of B. malayi and Wolbachia by dual RNA-seq across the life cycle of the parasite. This helped identify functional pathways involved in this essential symbiotic relationship provided by the co-expression of nematode and bacterial genes. We have identified significant stage-specific and gender-specific differential expression in Wolbachia during the nematode's development. For example, during female worm development we find that Wolbachia upregulate genes involved in ATP production and purine biosynthesis, as well as genes involved in the oxidative stress response. CONCLUSIONS/ SIGNIFICANCE: This global transcriptional analysis has highlighted specific pathways to which both Wolbachia and B. malayi contribute concurrently over the life cycle of the parasite, paving the way for the development of novel intervention strategies.

Indexed as

Gene Expression ProfilingSymbiosisAnimalsBrugia malayiFemaleSequence Analysis, RNAWolbachia

Identifiers

PMID28358880
PMCPMC5373514
OpenAlexW2600638053

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.