Evidence map›Paper›PMID 29382912›Full record

ArticleScientific reports2018

Rational CCL5 mutagenesis integration in a lactobacilli platform generates extremely potent HIV-1 blockers.

Massimiliano Secchi, Valentina Grampa, Luca Vangelista

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 45% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Observational
  3. Article
  4. Leveraging the therapeutic, biological, and self-assembling potential of peptides for the treatment of viral infections.Journal of controlled release : official journal of the Controlled Release Society · 2022
    Review
  5. Article
  6. Article
  7. Toxins · 2020
    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

3 authors at 1 institution in 3 countries.

Massimiliano SecchiProtein Engineering and Therapeutics Group, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, 20132, Milan, Italy.
Valentina GrampaProtein Engineering and Therapeutics Group, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, 20132, Milan, Italy.
Luca VangelistaProtein Engineering and Therapeutics Group, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, 20132, Milan, Italy. vangelista.luca@nu.edu.kz.ORCID http://orcid.org/0000-0003-0764-5031
Vita-Salute San Raffaele University · IT

Funding

Development of a Live Combinational Microbicide for WomenR21AI079799 · NIAID · OSEL, INC. · PI LAGENAUR, LAUREL A. · 2009 to 2010
$383k
NIAID NIH HHS R21 AI079799
6 · The paper itself

Abstract

Efforts to improve existing anti-HIV-1 therapies or develop preventatives have identified CCR5 as an important target and CCL5 as an ideal scaffold to sculpt potent HIV-1 entry inhibitors. We created novel human CCL5 variants that exhibit exceptional anti-HIV-1 features using recombinant lactobacilli (exploited for live microbicide development) as a screening platform. Protein design, expression and anti-HIV-1 activity flowed in iterative cycles, with a stepwise integration of successful mutations and refinement of an initial CCL5 mutant battery towards the generation of two ultimate CCL5 derivatives, a CCR5 agonist and a CCR5 antagonist with similar anti-HIV-1 potency. The CCR5 antagonist was tested in human macrophages and against primary R5 HIV-1 strains, exhibiting cross-clade low picomolar IC

Indexed as

Anti-HIV AgentsCCR5 Receptor AntagonistsCells, CulturedChemokine CCL5HIV-1HIV InfectionsHumansLactobacillusMacrophagesMutagenesisReceptors, CCR5Anti-HIV AgentsCCL5 protein, humanCCR5 Receptor AntagonistsChemokine CCL5Receptors, CCR5

Identifiers

PMID29382912
PMCPMC5790001
OpenAlexW2806503873

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.