Evidence map›Paper›PMID 27459332›Full record

ArticleAutophagy2016

MicroRNA expression profiling of Leishmania donovani-infected host cells uncovers the regulatory role of MIR30A-3p in host autophagy.

Alok Kumar Singh, Rajeev Kumar Pandey, Chandrima Shaha, Rentala Madhubala

Open access · greenAbstract read
In one paragraph

Article in Autophagy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

42 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
  2. Review
  3. The role of autophagy in protozoan infections.Frontiers in cellular and infection microbiology · 2026
    Review
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  5. Review
  6. Review
  7. Non-coding RNAs as emerging players inFrontiers in cellular and infection microbiology · 2025
    Article
  8. Article
  9. Article
  10. Frontiers in genetics · 2023
    Article
  11. Comparative microRNA profiling ofFrontiers in cellular and infection microbiology · 2023
    Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  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

4 authors at 2 institutions in 1 country.

Alok Kumar Singha School of Life Sciences, Jawaharlal Nehru University , New Delhi , India.
Rajeev Kumar Pandeyb Cell Death and Differentiation Research Laboratory, National Institute of Immunology , New Delhi , India.
Chandrima Shahab Cell Death and Differentiation Research Laboratory, National Institute of Immunology , New Delhi , India.
Rentala Madhubalaa School of Life Sciences, Jawaharlal Nehru University , New Delhi , India.
Jawaharlal Nehru University · INNational Institute of Immunology · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Leishmania is an obligate intracellular parasite that replicates inside phagolysosomes or parasitophorous vacuoles (PV) of the monocyte/macrophage lineage. It reprograms macrophages and produces a metabolic state conducive to successful infection and multiplication. MicroRNAs (miRNAs), a class of small 22 to 24 nucleotide noncoding regulatory RNAs alter the gene expression and consequently proteome output by targeting mRNAs, may play a regulatory role in modulating host cell functions. In the present study, we demonstrate the novel regulatory role of host microRNA, MIR30A-3p in modulation of host cell macroautophagy/autophagy after infection with L. donovani. Our in vitro studies showed that MIR30A-3p expression was significantly enhanced after L. donovani infection in a time-dependent manner. Transient transfection with a MIR30A-3p inhibitor followed by L. donovani infection promoted the autophagic response and decreased the intracellular parasite burden in both THP-1 cells and human monocyte-derived macrophages (HsMDM). BECN1/Beclin 1, the mammalian ortholog of yeast Vps30/Atg6, is a key autophagy-promoting protein that plays a key role in the regulation of cell death and survival. We report BECN1-dependent modulation of host cell autophagy in response to L. donovani infection. Pretreatment of L. donovani-infected macrophages with the MIR30A-3p mimic decreased and with antagomir increased the expression of BECN1 protein. We demonstrate that BECN1 is a potential target of MIR30A-3p and this miRNA negatively regulates BECN1 expression. Our present study reveals for the first time a novel role of MIR30A-3p in regulating autophagy-mediated L. donovani elimination by targeting BECN1. The present study has significant impact for the treatment of visceral leishmaniasis.

Indexed as

Gene Expression ProfilingAnimalsAutophagyAutophagy-Related ProteinsBeclin-1Cell LineCluster AnalysisGene Expression RegulationHost-Pathogen InteractionsHumansLeishmania donovaniLeishmaniasis, VisceralMacrophagesMicroRNAsMonocytesParasitesATG3 protein, humanAutophagy-Related ProteinsBeclin-1MicroRNAsMIRN30b microRNA, humanUbiquitin-Conjugating EnzymesautophagyBECN1gene expressionhuman monocyte-derived macrophagesLeishmania donovanimicroRNAsMIR30A-3pTHP-1 cells

Identifiers

PMID27459332
PMCPMC5079678
OpenAlexW2477375225

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.