Evidence map›Paper›PMID 10090728›Full record

ArticleGenes & development1999

Role of Nr13 in regulation of programmed cell death in the bursa of Fabricius.

R M Lee, G Gillet, J Burnside, S J Thomas, P Neiman

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
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  10. NF-κB signaling mediates homeostatic maturation of new T cells.Proceedings of the National Academy of Sciences of the United States of America · 2014
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  19. Article
  20. The genome of turkey herpesvirus.Journal of virology · 2001
    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

5 authors at 3 institutions in 2 countries.

R M LeeFred-Hutchinson Cancer Research Center, Seattle, Washington 98109, USA.
G Gillet
J Burnside
S J Thomas
P Neiman
University of Delaware · USUniversity of Washington · USInstitut de Biologie et de Chimie des Protéines · FR

Funding

MOLECULAR MECHANISMS IN NEOPLASIAR01CA020068 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI NEIMAN, PAUL ERIC · 1985 to 2008
$2.6M
NCI NIH HHS CA20068NCI NIH HHS R01 CA020068
6 · The paper itself

Abstract

Apoptotic cell death is developmentally regulated in the chicken bursa of Fabricius. Although apoptosis is low in the embryonic bursa, cell death increases markedly after hatching. The expression of Bcl2 family cell death antagonists was examined to identify the genes that regulate bursal cell apoptosis. The expression of Bcl-xL, A1, and Mcl1 was detected in both embryos and hatched birds, whereas Nr13 was expressed at high levels in embryonic bursa, and decreased significantly after hatching, correlating inversely with apoptosis. The oncogene v-reland phorbol myristate acetate, two known inhibitors of bursal cell apoptosis, induced Nr13 expression. Overexpression of Nr13 in DT40 bursal lymphoma cells protected them from low serum-induced apoptosis. The mechanism of inhibition of apoptosis by Nr13 is likely to involve a critical BH4 domain and interaction with death agonist Bax. Deletion of the BH4 domain converted Nr13 into a death agonist. Bax coimmunoprecipitated with Nr13 and Bax was induced, whereas Nr13 levels diminished when bursal lymphoblasts were induced to apoptosis by dispersion. Bursal transplantation studies demonstrated that Nr13 could prevent the in vivo programmed elimination of bursal stem cells after hatching, suggesting that Nr13 plays a role in maintaining bursal stem cells.

Indexed as

Avian ProteinsAmino Acid SequenceAnimalsApoptosisbcl-2-Associated X ProteinB-LymphocytesBursa of FabriciusCell SurvivalChick EmbryoGene Expression Regulation, DevelopmentalMolecular Sequence DataOncogene Proteins v-relProto-Oncogene ProteinsProto-Oncogene Proteins c-bcl-2Retroviridae Proteins, OncogenicStem CellsAvian Proteinsbcl-2-Associated X ProteinNr13 protein, chickenOncogene Proteins v-relProto-Oncogene ProteinsProto-Oncogene Proteins c-bcl-2Retroviridae Proteins, OncogenicTetradecanoylphorbol Acetate

Identifiers

PMID10090728
PMCPMC316554
OpenAlexW2134209856

What OpenQuestion holds

Texttitle and abstract
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.