Evidence map›Paper›PMID 35349492›Full record

ArticleJCI insight2022

A Notch/IL-21 signaling axis primes bone marrow T cell progenitor expansion.

Kilian Sottoriva, Na Yoon Paik, Zachary White, Thilinie Bandara, Lijian Shao, Teruyuki Sano, Kostandin V Pajcini

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 47% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. T Cell Development: From T-Lineage Specification to Intrathymic Maturation.Advances in experimental medicine and biology · 2025
    Review
  2. Review
  3. 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

7 authors at 1 institution in 1 country.

Kilian SottorivaDepartment of Pharmacology and Regenerative Medicine and.
Na Yoon PaikDepartment of Pharmacology and Regenerative Medicine and.
Zachary WhiteDepartment of Microbiology and Immunology, University of Illinois at Chicago College of Medicine, Chicago, Illinois, USA.
Thilinie BandaraDepartment of Pharmacology and Regenerative Medicine and.
Lijian ShaoDepartment of Pharmacology and Regenerative Medicine and.
Teruyuki SanoDepartment of Microbiology and Immunology, University of Illinois at Chicago College of Medicine, Chicago, Illinois, USA.
Kostandin V PajciniDepartment of Pharmacology and Regenerative Medicine and.
University of Illinois Chicago · US

Funding

TRAINING PROGRAM IN LUNG BIOLOGY AND PATHOBIOLOGYT32HL007829 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI DOLLY MEHTA · 1995 to 2026
$15.6M
The role of Notch signaling in fetal hematopoietic stem cellsR01HL134971 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PAJCINI, KOSTANDIN · 2017 to 2021
$2.2M
A bio-engineered hepatic niche for ex vivo expansion of HSCsR01HL151720 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI KHETANI, SALMAN R, PAJCINI, KOSTANDIN · 2021 to 2023
$959k
NHLBI NIH HHS R01 HL134971NHLBI NIH HHS R01 HL151720NHLBI NIH HHS T32 HL007829
6 · The paper itself

Abstract

Long-term impairment in T cell-mediated adaptive immunity is a major clinical obstacle following treatment of blood disorders with hematopoietic stem cell transplantation. Although T cell development in the thymus has been extensively characterized, there are significant gaps in our understanding of prethymic processes that influence early T cell potential. We have uncovered a Notch/IL-21 signaling axis in bone marrow common lymphoid progenitor (CLP) cells. IL-21 receptor expression was driven by Notch activation in CLPs, and in vivo treatment with IL-21 induced Notch-dependent CLP proliferation. Taking advantage of this potentially novel signaling axis, we generated T cell progenitors ex vivo, which improved repopulation of the thymus and peripheral lymphoid organs of mice in an allogeneic transplant model. Importantly, Notch and IL-21 activation were equally effective in the priming and expansion of human cord blood cells toward the T cell fate, confirming the translational potential of the combined treatment.

Indexed as

Hematopoietic Stem CellsT-LymphocytesAnimalsBone MarrowInterleukin-21InterleukinsMiceSignal TransductionInterleukin-21InterleukinsBone marrow transplantationHematologyT cell developmentTransplantation

Identifiers

PMID35349492
PMCPMC9090257
OpenAlexW4220662565

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.