Evidence map›Paper›PMID 8137821›Full record

ArticleThe EMBO journal1994

Expression of LIF in transgenic mice results in altered thymic epithelium and apparent interconversion of thymic and lymph node morphologies.

M M Shen, R C Skoda, R D Cardiff, J Campos-Torres, P Leder, D M Ornitz

Open access · hybridAbstract read
In one paragraph

Article in The EMBO journal, 1994. 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
3.0field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 92 citations in OpenAlex.

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  10. Cytokines, leptin, and stress-induced thymic atrophy.Journal of leukocyte biology · 2008
    Review
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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

6 authors at 2 institutions in 1 country.

M M ShenHoward Hughes Medical Institute, Harvard Medical School, Boston, MA 02115.
R C Skoda
R D Cardiff
J Campos-Torres
P Leder
D M Ornitz
Harvard University · USHoward Hughes Medical Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Leukemia inhibitory factor (LIF) is a cytokine involved in embryonic and hematopoietic development. To investigate the effects of LIF on the lymphoid system, we generated a line of transgenic mice that expresses diffusible LIF protein specifically in T cells. These mice display two categories of phenotype that were not previously attributed to LIF overexpression. First, they display B cell hyperplasia, polyclonal hypergammaglobulinemia and mesangial proliferative glomerulonephritis, defects similar to those described for transgenic mice overexpressing the functionally related cytokine, interleukin-6. Secondly, the LIF transgenic mice display novel thymic and lymph node abnormalities. In the thymus, cortical CD4+CD8+ lymphocytes are lost, while numerous B cell follicles develop. Peripheral lymph nodes contain a vastly expanded CD4+CD8+ lymphocyte population. Furthermore, the thymic epithelium is profoundly disorganized, suggesting that disruption of stroma-lymphocyte interactions is responsible for many observed defects. Transplantation of transgenic bone marrow into wild type recipients transfers both the thymic and lymph node defects. However, transplantation of wild type marrow into transgenic recipients rescues the lymph node abnormality, but not the thymic defect, indicating the thymic epithelium is irreversibly altered. Our observations are consistent with a role for LIF in maintaining a functional thymic epithelium that will support proper T cell maturation.

Indexed as

Interleukin-6AnimalsBloodBone Marrow CellsBone Marrow TransplantationCD4-CD8 RatioEpithelial CellsEpitheliumGrowth InhibitorsHypergammaglobulinemiaLeukemia Inhibitory FactorLymph NodesLymphokinesMiceMice, TransgenicPhenotypeGrowth InhibitorsInterleukin-6Leukemia Inhibitory FactorLif protein, mouseLymphokines

Identifiers

PMID8137821
PMCPMC394955
OpenAlexW188066349

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.