Evidence map›Paper›PMID 30567982›Full record

ArticleJournal of virology2019

Resistance to Second-Generation HIV-1 Maturation Inhibitors.

Emiko Urano, Uddhav Timilsina, Justin A Kaplan, Sherimay Ablan, Dibya Ghimire, Phuong Pham, Nishani Kuruppu, Rebecca Mandt, Stewart R Durell, Theodore J Nitz and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

19 citing papers in PubMed, 32 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. 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

14 authors at 3 institutions in 2 countries.

Emiko Urano *Virus-Cell Interaction Section, HIV Dynamics and Replication Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA.
Uddhav Timilsina *Faculty of Life Sciences and Biotechnology, South Asian University, New Delhi, India.
Justin A Kaplan *Virus-Cell Interaction Section, HIV Dynamics and Replication Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA.
Sherimay AblanVirus-Cell Interaction Section, HIV Dynamics and Replication Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA.
Dibya GhimireFaculty of Life Sciences and Biotechnology, South Asian University, New Delhi, India.
Phuong PhamVirus-Cell Interaction Section, HIV Dynamics and Replication Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA.
Nishani KuruppuVirus-Cell Interaction Section, HIV Dynamics and Replication Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA.
Rebecca MandtVirus-Cell Interaction Section, HIV Dynamics and Replication Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA.
Stewart R DurellLaboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA.
Theodore J NitzDFH Pharma, Gaithersburg, Maryland, USA.
David E MartinDFH Pharma, Gaithersburg, Maryland, USA.
Carl T WildDFH Pharma, Gaithersburg, Maryland, USA.
Ritu GaurFaculty of Life Sciences and Biotechnology, South Asian University, New Delhi, India rgaur@sau.ac.in efreed@nih.gov.
Eric O FreedVirus-Cell Interaction Section, HIV Dynamics and Replication Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA rgaur@sau.ac.in efreed@nih.gov.
National Cancer Institute · USSouth Asian University · INCenter for Cancer Research · US

Funding

Inhibition of HIV-1 MaturationZIABC010778 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI FREED, ERIC · 2009 to 2025
$9.7M
6 · The paper itself

Abstract

A betulinic acid-based compound, bevirimat (BVM), inhibits HIV-1 maturation by blocking a late step in protease-mediated Gag processing: the cleavage of the capsid-spacer peptide 1 (CA-SP1) intermediate to mature CA. Previous studies showed that mutations conferring resistance to BVM cluster around the CA-SP1 cleavage site. Single amino acid polymorphisms in the SP1 region of Gag and the C terminus of CA reduced HIV-1 susceptibility to BVM, leading to the discontinuation of BVM's clinical development. We recently reported a series of "second-generation" BVM analogs that display markedly improved potency and breadth of activity relative to the parent molecule. Here, we demonstrate that viral clones bearing BVM resistance mutations near the C terminus of CA are potently inhibited by second-generation BVM analogs. We performed

Indexed as

Anti-HIV AgentsBetulinic AcidCapsidCapsid ProteinsCell LineDrug Resistance, Viralgag Gene Products, Human Immunodeficiency VirusHIV-1HIV SeropositivityHumansJurkat CellsMutationPentacyclic TriterpenesSuccinatesTriterpenesVirionAnti-HIV AgentsBetulinic AcidbevirimatCapsid Proteinsgag Gene Products, Human Immunodeficiency VirusPentacyclic TriterpenesSuccinatesTriterpenesantiretroviralhuman immunodeficiency virusretrovirusvirus assemblyvirus maturation

Identifiers

PMID30567982
PMCPMC6401422
OpenAlexW2906335782

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.