Evidence map›Paper›PMID 26263979›Full record

ArticleInternational journal of molecular sciences2015

RNase L Cleavage Products Promote Switch from Autophagy to Apoptosis by Caspase-Mediated Cleavage of Beclin-1.

Mohammad Adnan Siddiqui, Sushovita Mukherjee, Praveen Manivannan, Krishnamurthy Malathi

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

37 citing papers in PubMed, 59 citations in OpenAlex.

  1. Review
  2. Programmed cell death in osteoarthritis.Apoptosis : an international journal on programmed cell death · 2026
    Review
  3. Article
  4. Article
  5. The Biological Role and Clinical Significance of BECLIN-1 in Cancer.International journal of molecular sciences · 2025
    Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Alterations ofCurrent Alzheimer research · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Review
  19. Article
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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.

Mohammad Adnan SiddiquiDepartment of Biological Sciences, 2801 W. Bancroft St., University of Toledo, Toledo, OH 43606, USA. Mohammad.Siddiqui@rockets.utoledo.edu.
Sushovita MukherjeeDepartment of Biological Sciences, 2801 W. Bancroft St., University of Toledo, Toledo, OH 43606, USA. sushovitam@yahoo.com.
Praveen ManivannanDepartment of Biological Sciences, 2801 W. Bancroft St., University of Toledo, Toledo, OH 43606, USA. Praveen.Manivannan@rockets.utoledo.edu.
Krishnamurthy MalathiDepartment of Biological Sciences, 2801 W. Bancroft St., University of Toledo, Toledo, OH 43606, USA. Malathi.Krishnamurthy@utoledo.edu.
University of Toledo · US

Funding

Role of small RNAs in innate immunity and inflammationR15AI089518 · NIAID · UNIVERSITY OF TOLEDO · PI KRISHNAMURTHY, MALATHI · 2010 to 2010
$430k
NIAID NIH HHS AI089518NIAID NIH HHS R15 AI089518
6 · The paper itself

Abstract

Autophagy and apoptosis share regulatory molecules enabling crosstalk in pathways that affect cellular homeostasis including response to viral infections and survival of tumor cells. Ribonuclease L (RNase L) is an antiviral endonuclease that is activated in virus-infected cells and cleaves viral and cellular single-stranded RNAs to produce small double-stranded RNAs with roles in amplifying host responses. Activation of RNase L induces autophagy and apoptosis in many cell types. However, the mechanism by which RNase L mediates crosstalk between these two pathways remains unclear. Here we show that small dsRNAs produced by RNase L promote a switch from autophagy to apoptosis by caspase-mediated cleavage of Beclin-1, terminating autophagy. The caspase 3-cleaved C-terminal fragment of Beclin-1 enhances apoptosis by translocating to the mitochondria along with proapoptotic protein, Bax, and inducing release of cytochrome C to the cytosol. Cleavage of Beclin-1 determines switch to apoptosis since expression of caspase-resistant Beclin-1 inhibits apoptosis and sustains autophagy. Moreover, inhibiting RNase L-induced autophagy promotes cell death and inhibiting apoptosis prolongs autophagy in a cross-inhibitory mechanism. Our results demonstrate a novel role of RNase L generated small RNAs in cross-talk between autophagy and apoptosis that impacts the fate of cells during viral infections and cancer.

Indexed as

ApoptosisApoptosis Regulatory ProteinsAutophagyBeclin-1Caspase 3Cell Line, TumorCytochromes cEndoribonucleasesHumansInfectionsMembrane ProteinsMitochondriaNeoplasmsRNA, Double-Stranded2-5A-dependent ribonucleaseApoptosis Regulatory ProteinsBeclin-1BECN1 protein, humanCaspase 3Cytochromes cEndoribonucleasesMembrane ProteinsRNA, Double-StrandedapoptosisautophagyBeclin-1dsRNARNase L

Identifiers

PMID26263979
PMCPMC4581211
OpenAlexW1916465755

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.