Evidence map›Paper›PMID 32431714›Full record

ReviewFrontiers in immunology2020

Molecular Insights Into the Causes of Human Thymic Hypoplasia With Animal Models.

Pratibha Bhalla, Christian A Wysocki, Nicolai S C van Oers

Abstract readReview
In one paragraph

Review in Frontiers in immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–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

21 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Thymus Ontogeny and Development.Advances in experimental medicine and biology · 2025
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Comprehensive phenotypic analysis of diverse FOXN1 variants.The Journal of allergy and clinical immunology · 2023
    Article
  11. Article
  12. Article
  13. Mesenchymal stromal cells in the thymus.Inflammation and regeneration · 2022
    Review
  14. Inborn errors of immunity associated with defects of thymic development.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2022
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review
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

3 authors.

Pratibha BhallaDepartment of Immunology, The University of Texas Southwestern Medical Center, Dallas, TX, United States.
Christian A WysockiDepartment of Pediatrics, The University of Texas Southwestern Medical Center, Dallas, TX, United States.
Nicolai S C van OersDepartment of Immunology, The University of Texas Southwestern Medical Center, Dallas, TX, United States.

Funding

Long noncoding RNAs and their contribution to 22q11.2 deletion syndromeR01AI114523 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI VAN OERS, NICOLAI STANISLAS CYRILLE · 2015 to 2024
$4.1M
The Functions of Novel FOXN1 Compound Heterozygous Mutations in PIDs PatientsR21AI144140 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI VAN OERS, NICOLAI STANISLAS CYRILLE · 2019 to 2020
$446k
NIAID NIH HHS R01 AI114523NIAID NIH HHS R21 AI144140
6 · The paper itself

Abstract

22q11.2 deletion syndrome (DiGeorge), CHARGE syndrome, Nude/SCID and otofaciocervical syndrome type 2 (OTFCS2) are distinct clinical conditions in humans that can result in hypoplasia and occasionally, aplasia of the thymus. Thymic hypoplasia/aplasia is first suggested by absence or significantly reduced numbers of recent thymic emigrants, revealed in standard-of-care newborn screens for T cell receptor excision circles (TRECs). Subsequent clinical assessments will often indicate whether genetic mutations are causal to the low T cell output from the thymus. However, the molecular mechanisms leading to the thymic hypoplasia/aplasia in diverse human syndromes are not fully understood, partly because the problems of the thymus originate during embryogenesis. Rodent and Zebrafish models of these clinical syndromes have been used to better define the underlying basis of the clinical presentations. Results from these animal models are uncovering contributions of different cell types in the specification, differentiation, and expansion of the thymus. Cell populations such as epithelial cells, mesenchymal cells, endothelial cells, and thymocytes are variably affected depending on the human syndrome responsible for the thymic hypoplasia. In the current review, findings from the diverse animal models will be described in relation to the clinical phenotypes. Importantly, these results are suggesting new strategies for regenerating thymic tissue in patients with distinct congenital disorders.

Indexed as

AnimalsBranchio-Oto-Renal SyndromeCHARGE SyndromeDiGeorge SyndromeDisease Models, AnimalHumansImmunologic Deficiency SyndromesMiceMutationRatsSevere Combined ImmunodeficiencyThymus GlandZebrafish22q11.2 deletion syndromeCHD7FOXN1mesenchymal cellsPAX1TECsthymic hypoplasiathymus development

Identifiers

PMID32431714
PMCPMC7214791

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Registered trials

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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.