Evidence map›Paper›PMID 26656125›Full record

ArticleThe Journal of infectious diseases2016

Preassembled Single-Stranded RNA-Argonaute Complexes: A Novel Method to Silence Genes in Cryptosporidium.

Alejandro Castellanos-Gonzalez, Nicolas Perry, Samantha Nava, A Clinton White

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 30 citations in OpenAlex.

  1. A Novel Method to Silence Genes in Cryptosporidium.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. A Novel Method to Silence Genes in Cryptosporidium.Methods in molecular biology (Clifton, N.J.) · 2020
    Article
  9. Article
  10. Infection and immunity · 2019
    Article
  11. Toward new design principles for superior gene silencing.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  12. Structurally modulated codelivery of siRNA and Argonaute 2 for enhanced RNA interference.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  13. Review
  14. Bumped-Kinase Inhibitors for Cryptosporidiosis Therapy.The Journal of infectious diseases · 2017
    Article
  15. 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

4 authors at 1 institution in 1 country.

Alejandro Castellanos-GonzalezInfectious Disease Division, Department of Internal Medicine, University of Texas Medical Branch, Galveston.
Nicolas PerryInfectious Disease Division, Department of Internal Medicine, University of Texas Medical Branch, Galveston.
Samantha NavaInfectious Disease Division, Department of Internal Medicine, University of Texas Medical Branch, Galveston.
A Clinton WhiteInfectious Disease Division, Department of Internal Medicine, University of Texas Medical Branch, Galveston.
The University of Texas Medical Branch at Galveston · US

Funding

UTMB Clinical and Translational Science AwardUL1TR000071 · NCATS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI BRASIER, ALLAN R. · 2012 to 2014
$14.4M
NCATS NIH HHS UL1 TR000071NCATS NIH HHS UL1TR000071
6 · The paper itself

Abstract

Cryptosporidiosis is a common cause of diarrhea morbidity and mortality worldwide. Research progress on this infection has been slowed by lack of methods to genetically manipulate Cryptosporidium parasites. Small interfering RNA (siRNA) is widely used to study gene function, but Cryptosporidium species lack the enzymes necessary to process siRNA. By preassembling complexes with the human enzyme Argonaute 2 (hAgo2) and Cryptosporidium single-stranded RNA (ssRNA), we induced specific slicing in Cryptosporidium RNA targets. We demonstrated the reduction in expression of target genes at the mRNA and protein levels by transfecting live parasites with ssRNA-hAgo2 complexes. Furthermore we used this method to confirm the role of selected molecules during host cell invasion. This novel method provides a novel means of silencing Cryptosporidium genes to study their role in host-parasite interactions and as potential targets for chemotherapy.

Indexed as

Argonaute ProteinsCryptosporidiosisCryptosporidiumGene SilencingHost-Parasite InteractionsHumansRNA, ProtozoanRNA, Small InterferingTransfectionAGO2 protein, humanArgonaute ProteinsRNA, ProtozoanRNA, Small InterferingArgonautecryptosporidiosisCryptosporidiumCryptosporidium parvumsilencingsiRNA

Identifiers

PMID26656125
PMCPMC4799669
OpenAlexW2251991612

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.