Evidence map›Paper›PMID 36680017›Full record

ArticleVaccines2023

Rickettsia Vaccine Candidate pVAX1-OmpB24 Stimulates TCD4+INF-γ+ and TCD8+INF-γ+ Lymphocytes in Autologous Co-Culture of Human Cells.

Karla Dzul-Rosado, Luis Donis-Maturano, Juan Arias-León, Jesús Machado-Contreras, Guillermo Valencia-Pacheco, Candi Panti-Balam, Javier Balam-Romero, Angela Ku-González, Gaspar Peniche-Lara, Juan Mosqueda and 3 more

Open access · goldAbstract read
In one paragraph

Article in Vaccines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 22% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Review
  3. Rocky Mountain Spotted Fever in Mexico: A Call to Action.The American journal of tropical medicine and hygiene · 2024
    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

13 authors at 4 institutions in 1 country.

Karla Dzul-RosadoDr. Hideyo Noguchi Regional Research Center, Autonomous University of Yucatan, Mérida 97000, Mexico.
Luis Donis-MaturanoFaculty of Higher Studies-Iztacala, National Autonomous University of Mexico, Tlalnepantla de Baz 54090, Mexico.
Juan Arias-LeónFaculty of Medicine, Autonomous University of Yucatan, Mérida 97000, Mexico.
Jesús Machado-ContrerasImmunology Laboratory, Faculty of Medicine, Autonomous University of Baja California, Mexicali 21000, Mexico.
Guillermo Valencia-PachecoDr. Hideyo Noguchi Regional Research Center, Autonomous University of Yucatan, Mérida 97000, Mexico.ORCID 0000-0002-6633-130X
Candi Panti-BalamDr. Hideyo Noguchi Regional Research Center, Autonomous University of Yucatan, Mérida 97000, Mexico.ORCID 0000-0003-1398-9674
Javier Balam-RomeroDr. Hideyo Noguchi Regional Research Center, Autonomous University of Yucatan, Mérida 97000, Mexico.
Angela Ku-GonzálezYucatan Scientific Research Center, Biochemistry and Plant Molecular Biology Unit, Mérida 97200, Mexico.
Gaspar Peniche-LaraFaculty of Medicine, Autonomous University of Yucatan, Mérida 97000, Mexico.
Juan MosquedaImmunology and Vaccines Laboratory, College of Natural Sciences, Autonomous University of Queretaro, Queretaro 76010, Mexico.ORCID 0000-0001-8892-6390
Oscar E ZazuetaMinistry of Health of Baja California, Mexicali 21000, Mexico.ORCID 0000-0001-5374-3906
Cesar Lugo-CaballeroDr. Hideyo Noguchi Regional Research Center, Autonomous University of Yucatan, Mérida 97000, Mexico.
Fernando Puerto-ManzanoDr. Hideyo Noguchi Regional Research Center, Autonomous University of Yucatan, Mérida 97000, Mexico.
Autonomous University of Yucatán · MXAutonomous University of Queretaro · MXAutonomous University of Tlaxcala · MXUniversidad Autónoma de Baja California · MX

Funding

Consejo Nacional de Ciencia y Tecnología CONACYT FOSISS 261885.
6 · The paper itself

Abstract

backgroundIn recent years, promising vaccination strategies against rickettsiosis have been described in experimental animal models and human cells. OmpB is considered an immunodominant antigen that is recognized by T and B cells. The aim of this study was to identify TCD4+INF-γ+ and TCD8+INF-γ+ lymphocytes in an autologous system with macrophages transfected with the vaccine candidate pVAX1-OmpB24. Lymphocytes and monocytes from 14 patients with Rickettsia were isolated from whole blood. Monocytes were differentiated into macrophages and transfected with the plasmid pVAX1-OmpB24 pVax1. Isolated lymphocytes were cultured with transfected macrophages. IFN-γ-producing TCD4+ and TCD8+ lymphocyte subpopulations were identified by flow cytometry, as was the percentage of macrophages expressing CD40+, CD80+, HLA-I and HLA-II. Also, we analyzed the exhausted condition of the T lymphocyte subpopulation by PD1 expression. Macrophages transfected with pVAX1-OmpB24 stimulated TCD4+INF-γ+ cells in healthy subjects and patients infected with

Indexed as

activated lymphocytespVAX1-OmpB24Rickettsia rickettsii

Identifiers

PMID36680017
PMCPMC9865178
OpenAlexW4316038270

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.