Evidence map›Paper›PMID 33017040›Full record

ArticleFrontiers of medicine2020

Durability of neutralizing antibodies and T-cell response post SARS-CoV-2 infection.

Yun Tan, Feng Liu, Xiaoguang Xu, Yun Ling, Weijin Huang, Zhaoqin Zhu, Mingquan Guo, Yixiao Lin, Ziyu Fu, Dongguo Liang and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Frontiers of medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
1.6field-weighted citation impact, top 9% 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

47 citing papers in PubMed, 70 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Prevalence of COVID-19-associated symptoms during acute infection in relation to SARS-CoV-2-directed humoral and cellular immune responses in a mild-diseased convalescent cohort.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2022
    Article
  19. Article
  20. Long-Term Persistence of Spike Protein Antibody and Predictive Modeling of Antibody Dynamics After Infection With Severe Acute Respiratory Syndrome Coronavirus 2.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Observational
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 5 institutions in 1 country.

Yun TanShanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
Feng LiuShanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
Xiaoguang XuShanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
Yun LingShanghai Public Health Clinical Center, Shanghai, 201508, China.
Weijin HuangNational Institutes for Food and Drug Control (NIFDC), Beijing, 102629, China.
Zhaoqin ZhuShanghai Public Health Clinical Center, Shanghai, 201508, China.
Mingquan GuoShanghai Public Health Clinical Center, Shanghai, 201508, China.
Yixiao LinShanghai Public Health Clinical Center, Shanghai, 201508, China.
Ziyu FuShanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
Dongguo LiangShanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
Tengfei ZhangShanghai Public Health Clinical Center, Shanghai, 201508, China.
Jian FanShanghai Public Health Clinical Center, Shanghai, 201508, China.
Miao XuNational Institutes for Food and Drug Control (NIFDC), Beijing, 102629, China.
Hongzhou LuShanghai Public Health Clinical Center, Shanghai, 201508, China. luhongzhou@shphc.org.cn.
Saijuan ChenShanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China. sjchen@stn.sh.cn.
Shanghai Public Health Clinical Center · CNRuijin Hospital · CNNational Institutes for Food and Drug Control · CNShanghai Jiao Tong University · CNShanghai Institute of Hematology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ongoing pandemic of Coronavirus disease 19 (COVID-19) is caused by a newly discovered β Coronavirus named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). How long the adaptive immunity triggered by SARS-CoV-2 can last is of critical clinical relevance in assessing the probability of second infection and efficacy of vaccination. Here we examined, using ELISA, the IgG antibodies in serum specimens collected from 17 COVID-19 patients at 6-7 months after diagnosis and the results were compared to those from cases investigated 2 weeks to 2 months post-infection. All samples were positive for IgGs against the S- and N-proteins of SARS-CoV-2. Notably, 14 samples available at 6-7 months post-infection all showed significant neutralizing activities in a pseudovirus assay, with no difference in blocking the cell-entry of the 614D and 614G variants of SARS-CoV-2. Furthermore, in 10 blood samples from cases at 6-7 months post-infection used for memory T-cell tests, we found that interferon γ-producing CD4

Indexed as

Adaptive ImmunityAdultAgedAntibodies, NeutralizingCohort StudiesCOVID-19FemaleHumansImmunoglobulin GMaleMiddle AgedSARS-CoV-2Time FactorsT-LymphocytesViral ProteinsAntibodies, NeutralizingImmunoglobulin GViral Proteinsneutralizing antibodiesSARS-CoV-2T-cell response

Identifiers

PMID33017040
PMCPMC7533664
OpenAlexW3089900357

What OpenQuestion holds

Textmetadata
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.