Evidence map›Paper›PMID 28005068›Full record

ArticleNature protocols2017

Immuno-engineered organoids for regulating the kinetics of B-cell development and antibody production.

Alberto Purwada, Ankur Singh

Abstract read
In one paragraph

Article in Nature protocols, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

69 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Modeling Immunity In Vitro: Slices, Chips, and Engineered Tissues.Annual review of biomedical engineering · 2021
    Pooled it
  2. Pooled it
  3. Article
  4. Human Organoids as a Novel Tool for Vaccine Study.Advanced healthcare materials · 2026
    Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Thymic epithelial organoids mediate T-cell development.Development (Cambridge, England) · 2024
    Article
  14. Review
  15. Review
  16. Organoids in virology.Npj viruses · 2024
    Review
  17. Article
  18. Tonsil explants as a humanFrontiers in immunology · 2024
    Article
  19. Review
  20. Article

9 more citing papers are in PubMed but not listed here.

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

2 authors.

Alberto PurwadaMeinig School of Biomedical Engineering, Cornell University, Ithaca, New York, USA.
Ankur SinghSibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, New York, USA.ORCID http://orcid.org/0000-0003-3357-496X

Funding

(PQD5)Biomaterials-based Adaptive Tumor Microenvironments for In Vitro Drug ScreeR21CA185236 · NCI · CORNELL UNIVERSITY · PI CERCHIETTI, LEANDRO C, SINGH, ANKUR · 2014 to 2015
$395k
NCI NIH HHS R21 CA185236
6 · The paper itself

Abstract

Induction of B-cell immunity against infection depends on the initiation of the germinal center (GC) reaction in secondary lymphoid organs. Ex vivo recapitulation of the GC reaction in 2D cultures results in transient cell growth, with poor yield and short-term survival. Furthermore, no reported 2D ex vivo system can modulate the kinetics of a GC-like phenotype or the rate of antibody class switching. This protocol describes a methodology for developing immune organoids that partially mimic the B-cell zone of a lymphoid tissue, for efficient and rapid generation of B cells with a GC-like phenotype from naive murine B cells. The organoid is composed of a bioadhesive protein, gelatin, that is transformed into an ionically cross-linked hydrated network using biocompatible silicate nanoparticles (SiNPs). We explain how to establish the immune organoid culture to sustain immune cell proliferation and transformation into a GC-like phenotype. Starting with cell encapsulation in digested lymphoid tissues, clusters of proliferating B cells with a GC-like phenotype can be generated in the organoids at controlled rates, within ∼1 week. The culture methodology described here is currently the only one that allows the accelerated induction of a GC-like phenotype in B cells and supports a controllable immunoglobulin class-switching reaction. This method can be easily implemented in a typical tissue culture room by personnel with standard mammalian cell culture expertise.

Indexed as

AnimalsAntibody FormationB-LymphocytesCell ProliferationFemaleGelatinGerminal CenterMaleMiceMice, Inbred C57BLNanoparticlesOrganoidsPhenotypeSilicatesTissue EngineeringGelatinSilicates

Identifiers

PMID28005068
PMCPMC6355337

What OpenQuestion holds

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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.