Evidence map›Paper›PMID 33075109›Full record

ArticlePLoS pathogens2020

Reactivating latent HIV with PKC agonists induces resistance to apoptosis and is associated with phosphorylation and activation of BCL2.

Andrea J French, Sekar Natesampillai, Ashton Krogman, Cristina Correia, Kevin L Peterson, Alecia Alto, Aswath P Chandrasekar, Anisha Misra, Ying Li, Scott H Kaufmann and 2 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
3.1field-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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Effective and targeted latency reversal in CD4Emerging microbes & infections · 2024
    Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Occludin: a gatekeeper of brain Infection by HIV-1.Fluids and barriers of the CNS · 2023
    Review
  17. Article
  18. Review
  19. Article
  20. Review
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

12 authors at 1 institution in 1 country.

Andrea J FrenchDivision of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, United States of America.ORCID 0000-0002-1210-4857
Sekar NatesampillaiDivision of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, United States of America.
Ashton KrogmanDivision of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, United States of America.
Cristina CorreiaDivision of Oncology Research, Mayo Clinic, Rochester, Minnesota, United States of America.
Kevin L PetersonDivision of Oncology Research, Mayo Clinic, Rochester, Minnesota, United States of America.
Alecia AltoDivision of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, United States of America.ORCID 0000-0003-2430-4052
Aswath P ChandrasekarDivision of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, United States of America.ORCID 0000-0002-2352-2456
Anisha MisraDivision of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, United States of America.
Ying LiDivision of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota, United States of America.
Scott H KaufmannDivision of Oncology Research, Mayo Clinic, Rochester, Minnesota, United States of America.ORCID 0000-0002-4900-7145
Andrew D BadleyDivision of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, United States of America.
Nathan W CumminsDivision of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, United States of America.ORCID 0000-0002-0703-1550
Mayo Clinic · US

Funding

Prime shock and kill for HIV erradicationR01AI110173 · NIAID · MAYO CLINIC ROCHESTER · PI BADLEY, ANDREW D · 2014 to 2024
$6.9M
Evaluating the role of the novel apoptosis inhibitor TRAILshort, in maintaining HIV persistence.R01AI120698 · NIAID · MAYO CLINIC ROCHESTER · PI BADLEY, ANDREW D · 2015 to 2019
$2.5M
Regulation of Death Ligand-Induced KillingR01CA172503 · NCI · MAYO CLINIC ROCHESTER · PI KAUFMANN, SCOTT H · 2015 to 2019
$1.9M
Anticancer drug-induced BH3-only protein.Bak interactionsR01CA166741 · NCI · MAYO CLINIC ROCHESTER · PI KAUFMANN, SCOTT H · 2012 to 2016
$1.6M
BCL2 family proteins promote HIV-1 persistenceR56AI145407 · NIAID · MAYO CLINIC ROCHESTER · PI CUMMINS, NATHAN WILLIAM · 2019 to 2019
$398k
NCI NIH HHS R01 CA166741NCI NIH HHS R01 CA172503NIAID NIH HHS R01 AI110173NIAID NIH HHS R01 AI120698NIAID NIH HHS R56 AI145407
6 · The paper itself

Abstract

Eradication of HIV-1 by the "kick and kill" strategy requires reactivation of latent virus to cause death of infected cells by either HIV-induced or immune-mediated apoptosis. To date this strategy has been unsuccessful, possibly due to insufficient cell death in reactivated cells to effectively reduce HIV-1 reservoir size. As a possible cause for this cell death resistance, we examined whether leading latency reversal agents (LRAs) affected apoptosis sensitivity of CD4 T cells. Multiple LRAs of different classes inhibited apoptosis in CD4 T cells. Protein kinase C (PKC) agonists bryostatin-1 and prostratin induced phosphorylation and enhanced neutralizing capability of the anti-apoptotic protein BCL2 in a PKC-dependent manner, leading to resistance to apoptosis induced by both intrinsic and extrinsic death stimuli. Furthermore, HIV-1 producing CD4 T cells expressed more BCL2 than uninfected cells, both in vivo and after ex vivo reactivation. Therefore, activation of BCL2 likely contributes to HIV-1 persistence after latency reversal with PKC agonists. The effects of LRAs on apoptosis sensitivity should be considered in designing HIV cure strategies predicated upon the "kick and kill" paradigm.

Indexed as

Apoptosisbcl-Associated Death ProteinCD4-Positive T-LymphocytesHIV-1HIV InfectionsHumansPhosphorylationProtein Kinase CProto-Oncogene Proteins c-bcl-2Virus ActivationVirus Latencybcl-Associated Death ProteinProtein Kinase CProto-Oncogene Proteins c-bcl-2

Identifiers

PMID33075109
PMCPMC7595626
OpenAlexW3093206135

What OpenQuestion holds

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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.