Evidence map›Paper›PMID 29758076›Full record

ArticlePloS one2018

High throughput generation and characterization of replication-competent clade C transmitter-founder simian human immunodeficiency viruses.

Debashis Dutta, Samuel Johnson, Alisha Dalal, Martin J Deymier, Eric Hunter, Siddappa N Byrareddy

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 38% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Debashis DuttaDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, Nebraska, United States of America.
Samuel JohnsonDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, Nebraska, United States of America.
Alisha DalalDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, Nebraska, United States of America.
Martin J DeymierEmory Vaccine Center, Emory University, Atlanta, Georgia, United States of America.
Eric HunterEmory Vaccine Center, Emory University, Atlanta, Georgia, United States of America.
Siddappa N ByrareddyDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, Nebraska, United States of America.ORCID 0000-0002-6889-4640
University of Nebraska Medical Center · USEmory University · US

Funding

Role of HIV Env glycosylation in mucosal transmissionR01AI113883 · NIAID · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BYRAREDDY, SIDDAPPA N · 2014 to 2018
$3.9M
Neuroimmunology of Disease Training ProgramT32NS105594 · NINDS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI Aditya N Bade, Howard E Gendelman · 2018 to 2026
$1.4M
Transmitted/Founder SHIV macaque modelR21AI114415 · NIAID · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BYRAREDDY, SIDDAPPA N · 2015 to 2016
$414k
NIAID NIH HHS R01 AI113883NIAID NIH HHS R21 AI114415NINDS NIH HHS T32 NS105594
6 · The paper itself

Abstract

Traditional restriction endonuclease-based cloning has been routinely used to generate replication-competent simian-human immunodeficiency viruses (SHIV) and simian tropic HIV (stHIV). This approach requires the existence of suitable restriction sites or the introduction of nucleotide changes to create them. Here, using an In-Fusion cloning technique that involves homologous recombination, we generated SHIVs and stHIVs based on epidemiologically linked clade C transmitted/founder HIV molecular clones from Zambia. Replacing vif from these HIV molecular clones with vif of SIVmac239 resulted in chimeric genomes used to generate infectious stHIV viruses. Likewise, exchanging HIV env genes and introducing N375 mutations to enhance macaque CD4 binding site and cloned into a SHIVAD8-EO backbone. The generated SHIVs and stHIV were infectious in TZMbl and ZB5 cells, as well as macaque PBMCs. Therefore, this method can replace traditional methods and be a valuable tool for the rapid generation and testing of molecular clones of stHIV and SHIV based on primary clinical isolates will be valuable to generate rapid novel challenge viruses for HIV vaccine/cure studies.

Indexed as

HIV-1Mutation, MissenseOrganisms, Genetically ModifiedSimian Immunodeficiency Virusvif Gene Products, Human Immunodeficiency VirusAmino Acid SubstitutionAnimalsCell LineHIV Envelope Protein gp160HIV InfectionsHumansMacaca mulattaSimian Acquired Immunodeficiency SyndromeZambiaHIV Envelope Protein gp160vif Gene Products, Human Immunodeficiency Virusvif protein, Human immunodeficiency virus 1

Identifiers

PMID29758076
PMCPMC5951672
OpenAlexW2801539239

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.