Evidence map›Paper›PMID 35918316›Full record

ArticleNature communications2022

Transcriptomic diversity in human medullary thymic epithelial cells.

Jason A Carter, Léonie Strömich, Matthew Peacey, Sarah R Chapin, Lars Velten, Lars M Steinmetz, Benedikt Brors, Sheena Pinto, Hannah V Meyer

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.0field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. A journey to your self: The vague definition of immune self and its practical implications.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Review
  20. 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

9 authors at 5 institutions in 4 countries.

Jason A CarterSimons Center for Quantitative Biology, Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA.
Léonie StrömichGerman Cancer Research Center, Heidelberg, Germany.ORCID 0000-0003-4498-813X
Matthew PeaceySchool of Biological Sciences, Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA.ORCID 0000-0003-1333-036X
Sarah R ChapinSimons Center for Quantitative Biology, Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA.ORCID 0000-0002-7775-3380
Lars VeltenCentre for Genomic Regulation, The Barcelona Institute of Science and Technology, Barcelona, Spain.ORCID 0000-0002-1233-5874
Lars M SteinmetzEuropean Molecular Biology Laboratory, Genome Biology Unit, Heidelberg, Germany.ORCID 0000-0002-3962-2865
Benedikt BrorsGerman Cancer Research Center, Heidelberg, Germany.ORCID 0000-0001-5940-3101
Sheena PintoGerman Cancer Research Center, Heidelberg, Germany.
Hannah V MeyerSimons Center for Quantitative Biology, Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA. hmeyer@cshl.edu.ORCID 0000-0003-4564-0899
Cold Spring Harbor Laboratory · USGerman Cancer Research Center · DEEuropean Molecular Biology Laboratory · DEUniversitat Pompeu Fabra · ESUniversity of Washington · US

Funding

Single-Cell Biology Shared ResourceP30CA045508 · NCI · COLD SPRING HARBOR LABORATORY · PI John Edward Moses · 1987 to 2026
$118.9M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM008444 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI FROHMAN, MICHAEL A. · 1992 to 2024
$12.6M
Dissecting dynamic genetic effects from thymus development to immune-mediated diseaseR01AI167862 · NIAID · COLD SPRING HARBOR LABORATORY · PI Hannah Verena Meyer · 2022 to 2026
$2.5M
Graphical Processing Units and a Large-Memory Compute Node for Applications in Genomics, Neuroscience, and Structural BiologyS10OD028632 · OD · COLD SPRING HARBOR LABORATORY · PI SIEPEL, ADAM CHARLES · 2020 to 2020
$437k
NCI NIH HHS P30 CA045508NIAID NIH HHS R01 AI167862NIGMS NIH HHS T32 GM008444NIH HHS S10 OD028632
6 · The paper itself

Abstract

The induction of central T cell tolerance in the thymus depends on the presentation of peripheral self-epitopes by medullary thymic epithelial cells (mTECs). This promiscuous gene expression (pGE) drives mTEC transcriptomic diversity, with non-canonical transcript initiation, alternative splicing, and expression of endogenous retroelements (EREs) representing important but incompletely understood contributors. Here we map the expression of genome-wide transcripts in immature and mature human mTECs using high-throughput 5' cap and RNA sequencing. Both mTEC populations show high splicing entropy, potentially driven by the expression of peripheral splicing factors. During mTEC maturation, rates of global transcript mis-initiation increase and EREs enriched in long terminal repeat retrotransposons are up-regulated, the latter often found in proximity to differentially expressed genes. As a resource, we provide an interactive public interface for exploring mTEC transcriptomic diversity. Our findings therefore help construct a map of transcriptomic diversity in the healthy human thymus and may ultimately facilitate the identification of those epitopes which contribute to autoimmunity and immune recognition of tumor antigens.

Indexed as

Epithelial CellsTranscriptomeCell DifferentiationCentral ToleranceEpitopesHumansThymus GlandEpitopes

Identifiers

PMID35918316
PMCPMC9345899
OpenAlexW4289518690

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.