Evidence map›Paper›PMID 36405692›Full record

ArticleFrontiers in immunology2022

SARS-CoV-2 infected children form early immune memory responses dominated by nucleocapsid-specific CD8+ T cells and antibodies.

Karina Lima, Julia C Fontoura, Priscila Oliveira de Souza, Tiago Fazolo, Gabriel Hilario, Renata Zorzetto, Luiz C Rodrigues Junior, Lais D Coimbra, Alexandre Borin, Karina Bispo-Dos-Santos and 16 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
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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

26 authors at 11 institutions in 2 countries.

Karina LimaDepartamento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil.
Julia C FontouraDepartamento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil.
Priscila Oliveira de SouzaDepartamento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil.
Tiago FazoloDepartamento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil.
Gabriel HilarioDepartamento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil.
Renata ZorzettoDepartamento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil.
Luiz C Rodrigues JuniorDepartamento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil.
Lais D CoimbraBrazilian Biosciences National Laboratory, Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.
Alexandre BorinBrazilian Biosciences National Laboratory, Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.
Karina Bispo-Dos-SantosLaboratory of Emerging Viruses (LEVE), Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas (Unicamp), Campinas, Brazil.
Fabiana GranjaLaboratory of Emerging Viruses (LEVE), Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas (Unicamp), Campinas, Brazil.
Rafael Elias MarquesBrazilian Biosciences National Laboratory, Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.
Gabriela Oliveira ZavagliaSocial Responsibility - Programa de Apoio ao Desenvolvimento Institucional do Sistema Único de Saúde (PROADI-SUS ), Hospital Moinhos de Vento, Porto Alegre, Brazil.
Ingrid Rodrigues FernandesSocial Responsibility - Programa de Apoio ao Desenvolvimento Institucional do Sistema Único de Saúde (PROADI-SUS ), Hospital Moinhos de Vento, Porto Alegre, Brazil.
Fernanda Hammes VarelaSocial Responsibility - Programa de Apoio ao Desenvolvimento Institucional do Sistema Único de Saúde (PROADI-SUS ), Hospital Moinhos de Vento, Porto Alegre, Brazil.
Marcia Polese-BonattoSocial Responsibility - Programa de Apoio ao Desenvolvimento Institucional do Sistema Único de Saúde (PROADI-SUS ), Hospital Moinhos de Vento, Porto Alegre, Brazil.
Maiko Luís ToniniCoordenação-Geral de Vigilância das Doenças de Transmissão Respiratória de Condições Crônicas, Departamento de Doenças de Condições Crônicas e IST, Secretaria de Vigilância em Saúde - Ministério da Saúde (CGDR/DCCI/SVS/MS)., Brasília, Brazil.
Greice Madeleine Ikeda do CarmoDepartamento de Imunizações e doenças transmissíveis, Secretaria de Vigilância em Saúde - Ministério da Saúde (DEIDT/SVS/MS), Brasília, Brazil.
Walquiria Aparecida Ferreira de AlmeidaDepartamento de Imunizações e doenças transmissíveis, Secretaria de Vigilância em Saúde - Ministério da Saúde (DEIDT/SVS/MS), Brasília, Brazil.
Thiago J BorgesCenter for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.
Helder I NakayaComputational System Biology Laboratory (CSBL), Hospital Israelita Albert Einstein, São Paulo, Brazil.
José Luiz Proenca-ModenaLaboratory of Emerging Viruses (LEVE), Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas (Unicamp), Campinas, Brazil.
Sidia Maria Callegari-JacquesDepartamento de Estatística, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
Marcelo Comerlato ScottaSocial Responsibility - Programa de Apoio ao Desenvolvimento Institucional do Sistema Único de Saúde (PROADI-SUS ), Hospital Moinhos de Vento, Porto Alegre, Brazil.
Renato T SteinSocial Responsibility - Programa de Apoio ao Desenvolvimento Institucional do Sistema Único de Saúde (PROADI-SUS ), Hospital Moinhos de Vento, Porto Alegre, Brazil.
Cristina BonorinoDepartamento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil.
Universidade Federal de Ciências da Saúde de Porto Alegre · BRHospital Moinhos de Vento · BRBrazilian Biosciences National Laboratory · BRUniversidade Estadual de Campinas (UNICAMP) · BRMinistério da Saúde · BRPontifícia Universidade Católica do Rio Grande do Sul · BRHospital Israelita Albert Einstein · BRMassachusetts General Hospital · USSecretaria da Saúde · BRUniversidade Federal do Rio Grande do Sul · BRUniversity of California, San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This is the third year of the SARS-CoV-2 pandemic, and yet most children remain unvaccinated. COVID-19 in children manifests as mostly mild or asymptomatic, however high viral titers and strong cellular and humoral responses are observed upon acute infection. It is still unclear how long these responses persist, and if they can protect from re-infection and/or disease severity. Here, we analyzed immune memory responses in a cohort of children and adults with COVID-19. Important differences between children and adults are evident in kinetics and profile of memory responses. Children develop early N-specific cytotoxic T cell responses, that rapidly expand and dominate their immune memory to the virus. Children's anti-N, but not anti-S, antibody titers increase over time. Neutralization titers correlate with N-specific antibodies and CD8

Indexed as

COVID-19SARS-CoV-2AdultAntibodiesCD8-Positive T-LymphocytesChildHumansImmunologic MemoryNucleocapsidAntibodiesantibodiesCOVID-19Memory T cellneutralizing antibodiesN proteinvariants of concern

Identifiers

PMID36405692
PMCPMC9667737
OpenAlexW4307923452

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.