Evidence map›Paper›PMID 27076150›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2016

Highly Effective Soluble and Bacteriophage T4 Nanoparticle Plague Vaccines Against Yersinia pestis.

Pan Tao, Marthandan Mahalingam, Venigalla B Rao

Open access · greenAbstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
16.4field-weighted citation impact, top 1% 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

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Characterization and application of a novelCurrent research in food science · 2025
    Article
  4. Frontiers in immunology · 2023
    Article
  5. Engineering T4 Bacteriophage forACS synthetic biology · 2021
    Article
  6. Review
  7. Article
  8. Vaccines · 2020
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
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 1 country.

Pan TaoDepartment of Biology, The Catholic University of America, Washington, DC, USA.
Marthandan MahalingamDepartment of Biology, The Catholic University of America, Washington, DC, USA.
Venigalla B RaoDepartment of Biology, The Catholic University of America, Washington, DC, USA. rao@cua.edu.
University of America · US

Funding

Identification of New Antigens for a Plague VaccineR01AI064389 · NIAID · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI CHOPRA, ASHOK K · 2005 to 2015
$3.8M
Single Dose, Multivalent, Anthrax Plague Vaccines using Bacteriophage T4 NanopartR01AI111538 · NIAID · CATHOLIC UNIVERSITY OF AMERICA · PI RAO, VENIGALLA B. · 2014 to 2018
$3.6M
A Multicomponent Anthrax Vaccine using Phage T4 DisplayU01AI056443 · NIAID · CATHOLIC UNIVERSITY OF AMERICA · PI RAO, VENIGALLA B. · 2003 to 2007
$3.3M
Multivalent Plague, Anthrax Vaccines Using Bacteriophage T4 DisplayU01AI082086 · NIAID · CATHOLIC UNIVERSITY OF AMERICA · PI RAO, VENIGALLA B. · 2009 to 2013
$2.2M
Potent Phage T4 Derived V2 Immunogens as HIV VaccinesR01AI102725 · NIAID · CATHOLIC UNIVERSITY OF AMERICA · PI RAO, VENIGALLA B. · 2012 to 2015
$1.7M
NIAID NIH HHS R01 AI064389NIAID NIH HHS R01 AI102725NIAID NIH HHS R01 AI111538NIAID NIH HHS R01-AI111538NIAID NIH HHS U01 AI056443NIAID NIH HHS U01 AI082086NIAID NIH HHS U01-AI082086
6 · The paper itself

Abstract

Plague caused by Yersinia pestis is an ancient disease, responsible for millions of deaths in human history. Unfortunately, there is no FDA-approved vaccine available. Recombinant subunit vaccines based on two major antigens, Caf 1 (F1) and LcrV (V), have been under investigation and showed promise. However, there are two main problems associated with these vaccines. First, the Yersinia capsular protein F1 has high propensity to aggregate, particularly when expressed in heterologous systems such as Escherichia coli, thus affecting vaccine quality and efficacy. Second, the subunit vaccines do not induce adequate cell-mediated immune responses that also appear to be essential for optimal protection against plague. We have developed two basic approaches, structure-based immunogen design and phage T4 nanoparticle delivery, to construct new plague vaccines that may overcome these problems. First, by engineering F1 protein, we generated a monomeric and soluble F1V mutant (F1mutV) which has similar immunogenicity as wild-type F1V. The NH2-terminal β-strand of F1 was transplanted to the COOH-terminus and the sequence flanking the β-strand was duplicated to retain a key CD4(+) T cell epitope. Second, we generated a nanoparticle plague vaccine that can induce balanced antibody- and cell-mediated immune responses. This was done by arraying the F1mutV on phage T4 via the small outer capsid (Soc) protein which binds to T4 capsid at nanomolar affinity. Preparation of these vaccines is described in detail and we hope that these would be considered as candidates for licensing a next-generation plague vaccine.

Indexed as

AnimalsBacterial ProteinsBacteriophage T4MiceModels, MolecularMutationNanoparticlesProtein Conformation, beta-StrandProtein EngineeringRecombinant ProteinsSolubilityYersinia pestisBacterial ProteinsRecombinant ProteinsBacteriophage T4F1VNanoparticle vaccineYersinia pestis

Identifiers

PMID27076150
PMCPMC5175463
OpenAlexW2411236657

What OpenQuestion holds

Textmetadata
LicenceTDM
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.