Evidence map›Paper›PMID 30066671›Full record

ArticleeLife2018

Capturing change in clonal composition amongst single mouse germinal centers.

Daniel J Firl, Soren E Degn, Timothy Padera, Michael C Carroll

Open access · goldAbstract read
In one paragraph

Article in eLife, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Clonal dynamics of germinal center refueling by secondary immunization.bioRxiv : the preprint server for biology · 2026
    Article
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  6. Article
  7. Article
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  10. Article
  11. Article
  12. Article
  13. Germinal Centre Shutdown.Frontiers in immunology · 2021
    Review
  14. Review
  15. Review
  16. Review
  17. 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

4 authors at 2 institutions in 2 countries.

Daniel J FirlCleveland Clinic Lerner College of Medicine, Cleveland, United States.ORCID 0000-0001-7993-6167
Soren E DegnProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, United States.ORCID 0000-0001-5409-045X
Timothy PaderaEdwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital, Boston, United States.
Michael C CarrollProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, United States.ORCID 0000-0002-3213-4295
Boston Children's Hospital · USMassachusetts General Hospital · US

Funding

COMPLEMENT SYSTEM AND HUMORAL IMMUNITYR01AI039246 · NIAID · IMMUNE DISEASE INSTITUTE, INC. · PI CARROLL, MICHAEL CRAIG · 1996 to 2014
$6.1M
Human complement C4 isotypes in LupusR21AI117737 · NIAID · BOSTON CHILDREN'S HOSPITAL · PI CARROLL, MICHAEL CRAIG · 2016 to 2017
$487k
Howard Hughes Medical InstituteNIAID NIH HHS R01 AI039246NIAID NIH HHS R21 AI117737NIH HHS R01AI039246NIH HHS R21AI117737
6 · The paper itself

Abstract

Understanding cellular processes occurring in vivo on time scales of days to weeks requires repeatedly interrogating the same tissue without perturbing homeostasis. We describe a novel setup for longitudinal intravital imaging of murine peripheral lymph nodes (LNs). The formation and evolution of single germinal centers (GCs) was visualized over days to weeks. Naïve B cells encounter antigen and form primary foci, which subsequently seed GCs. These experience widely varying rates of homogenizing selection, even within closely confined spatial proximity. The fluidity of GCs is greater than previously observed with large shifts in clonality over short time scales; and loss of GCs is a rare, observable event. The observation of contemporaneous, congruent shifts in clonal composition between GCs within the same animal suggests inter-GC trafficking of memory B cells. This tool refines approaches to resolving immune dynamics in peripheral LNs with high temporospatial resolution and minimal perturbation of homeostasis.

Indexed as

Clonal EvolutionAnimalsB-LymphocytesCell MovementCells, CulturedClonal Selection, Antigen-MediatedGerminal CenterLymph NodesMiceMice, Inbred C57BLTime-Lapse ImagingB cell clonal developmentgerminal centersimmunologyinflammationintravital imagingmouse

Identifiers

PMID30066671
PMCPMC6070335
OpenAlexW2886737716

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.