Evidence map›Paper›PMID 10734299›Full record

ArticleBone marrow transplantation2000

Thymus-independent expansion of T lymphocytes in children after allogeneic bone marrow transplantation.

K Honda, H Takada, Y Nagatoshi, K Akazawa, S Ohga, E Ishii, J Okamura, T Hara

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Bone marrow transplantation, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

2 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Th1 and Th1-inducing cytokines in Salmonella infection.Clinical and experimental immunology · 2003
    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

8 authors at 3 institutions in 1 country.

K HondaDepartment of Pediatrics, Faculty of Medicine, Kyushu University, Japan.
H Takada
Y Nagatoshi
K Akazawa
S Ohga
E Ishii
J Okamura
T Hara
Kyushu University · JPNational Hospital Organization Kyushu Cancer Center · JPHamanomachi Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The contribution of the thymus-dependent pathway and thymus-independent pathways for T cell regeneration after BMT in children is still unclear. We analyzed the kinetics of T cell regenerative pathways after allogeneic BMT. The number of CD4+CD45RA+ T cells, a thymus-dependent population, was very low until 3 months after BMT. The numbers of CD28- T cells and CD8+ T cells expressing CD8alpha/alpha homodimer (CD8alpha/alpha+ T cells), a thymus-independent population, increased shortly after BMT, beyond the levels of healthy children in some patients. The numbers of Vgamma9+Vdelta2+ and Valpha24+ T cells, which represent populations of extrathymic development, were less than 200/microl during the 6 months after BMT. There was a significant inverse correlation between the percentages of CD4+CD45RA+ and CD28-T cells at 1 month, and a positive correlation between the percentages of CD28- and CD8alpha/alpha+ T cells at 2 and 3 months after BMT. The mean age at BMT was higher in patients with a high level of CD8alpha/alpha+ T cells than in those without an increase in these cells, suggesting the influence of thymic function on the regenerative pathways. These results suggest that the thymus-independent pathway is the dominant source of T cells even in children shortly after allogeneic BMT.

Indexed as

Bone Marrow TransplantationAcute DiseaseAdolescentBiomarkersCD28 AntigensCD3 ComplexCD4-Positive T-LymphocytesCD8 AntigensChildChild, PreschoolFemaleHumansInfantJapanLeukemiaLeukocyte Common AntigensBiomarkersCD28 AntigensCD3 ComplexCD8 AntigensLeukocyte Common AntigensReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID10734299
OpenAlexW2032776668

What OpenQuestion holds

Textmetadata
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.