Evidence map›Paper›PMID 28972012›Full record

ArticleBlood2017

A critical epithelial survival axis regulated by MCL-1 maintains thymic function in mice.

Reema Jain, Julie M Sheridan, Antonia Policheni, Melanie Heinlein, Luke C Gandolfo, Grant Dewson, Gordon K Smyth, Stephen N Sansom, Nai Yang Fu, Jane E Visvader and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Thymus Degeneration and Regeneration.Frontiers in immunology · 2021
    Review
  13. Physiological Functions of Mcl-1: Insights From Genetic Mouse Models.Frontiers in cell and developmental biology · 2021
    Review
  14. Article
  15. How do thymic epithelial cells die?Cell death and differentiation · 2018
    Article
  16. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 4 countries.

Reema JainWalter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
Julie M SheridanWalter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
Antonia PolicheniWalter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
Melanie HeinleinWalter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
Luke C GandolfoWalter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
Grant DewsonWalter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
Gordon K SmythWalter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
Stephen N SansomKennedy Institute of Rheumatology, University of Oxford, Oxford, United Kingdom.
Nai Yang FuProgramme in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore.
Jane E VisvaderWalter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
Georg A HolländerWeatherall Institute for Molecular Medicine, University of Oxford, Oxford, United Kingdom.
Andreas StrasserWalter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
Daniel H D GrayWalter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
Walter and Eliza Hall Institute of Medical Research · AUMRC Weatherall Institute of Molecular Medicine · GBShantou University · CNUniversity of Oxford · GB

Funding

Wellcome Trust 105045Wellcome Trust 105045/Z/14/Z
6 · The paper itself

Abstract

T-cell differentiation is governed by interactions with thymic epithelial cells (TECs) and defects in this process undermine immune function and tolerance. To uncover new strategies to restore thymic function and adaptive immunity in immunodeficiency, we sought to determine the molecular mechanisms that control life and death decisions in TECs. Guided by gene expression profiling, we created mouse models that specifically deleted prosurvival genes in TECs. We found that although BCL-2 and BCL-XL were dispensable for TEC homeostasis, MCL-1 deficiency impacted on TECs as early as embryonic day 15.5, resulting in early thymic atrophy and T-cell lymphopenia, with near complete loss of thymic tissue by 2 months of age. MCL-1 was not necessary for TEC differentiation but was continually required for the survival of mature cortical and medullary TECs and the maintenance of thymic architecture. A screen of TEC trophic factors in organ cultures showed that epidermal growth factor upregulated MCL-1 via MAPK/ERK kinase activity, providing a molecular mechanism for the support of TEC survival. This signaling axis governing TEC survival and thymic function represents a new target for strategies for thymic protection and regeneration.

Indexed as

Animalsbcl-X ProteinCell DifferentiationCell SurvivalEpidermal Growth FactorEpithelial CellsFemaleGene ExpressionGene Expression ProfilingGene Expression RegulationGene Knockdown TechniquesHomeostasisImmunophenotypingLymphopeniaMaleMicebcl-X ProteinEpidermal Growth FactorMyeloid Cell Leukemia Sequence 1 ProteinProto-Oncogene Proteins c-bcl-2

Identifiers

PMID28972012
PMCPMC6207344
OpenAlexW2761167910

What OpenQuestion holds

Textmetadata
LicenceTDM
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.