Evidence map›Paper›PMID 18754015›Full record

ArticleGenes and immunity2009

Bone marrow cells produce a novel TSHbeta splice variant that is upregulated in the thyroid following systemic virus infection.

B H Vincent, D Montufar-Solis, B-B Teng, B A Amendt, J Schaefer, J R Klein

Abstract read
In one paragraph

Article in Genes and immunity, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

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  19. Oxytocin and bone.American journal of physiology. Regulatory, integrative and comparative physiology · 2014
    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.

B H VincentDepartment of Diagnostic Sciences, Dental Branch, The University of Texas Health Science Center, Houston, TX 77030, USA.
D Montufar-Solis
B-B Teng
B A Amendt
J Schaefer
J R Klein

Funding

UT-H Comprehensive Research Training ProgramT32DE015355 · NIDCR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI STANCEL, GEORGE M. · 2003 to 2007
$3.2M
GUT-DERIVED IMMUNE EFFECTOR CELLSR01DK035566 · NIDDK · UNIVERSITY OF TULSA · PI KLEIN, JOHN R · 1988 to 2012
$2.9M
GUT-DERIVED IMMUNE EFFECTOR CELLSR23DK035566 · NIDDK · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI KLEIN, JOHN R · 1986 to 1987
–
NIDCR NIH HHS DE015355NIDCR NIH HHS T32 DE015355NIDDK NIH HHS DK035566NIDDK NIH HHS R01 DK035566
6 · The paper itself

Abstract

Although cells of the immune system can produce thyroid-stimulating hormone (TSH), the significance of that remains unclear. Using 5' rapid amplification of cDNA ends (RACE), we show that mouse bone marrow (BM) cells produce a novel in-frame TSHbeta splice variant generated from a portion of intron 4 with all of the coding region of exon 5, but none of exon 4. The TSHbeta splice variant gene was expressed at low levels in the pituitary, but at high levels in the BM and the thyroid, and the protein was secreted from transfected Chinese hamster ovary (CHO) cells. Immunoprecipitation identified an 8 kDa product in lysates of CHO cells transfected with the novel TSHbeta construct, and a 17 kDa product in lysates of CHO cells transfected with the native TSHbeta construct. The splice variant TSHbeta protein elicited a cAMP response from FRTL-5 thyroid follicular cells and a mouse alveolar macrophage (AM) cell line. Expression of the TSHbeta splice variant, but not the native form of TSHbeta, was significantly upregulated in the thyroid during systemic virus infection. These studies characterize the first functional splice variant of TSHbeta, which may contribute to the metabolic regulation during immunological stress, and may offer a new perspective for understanding autoimmune thyroiditis.

Indexed as

Alternative SplicingUp-RegulationAmino Acid SequenceAnimalsBone Marrow CellsCHO CellsCricetinaeCricetulusCulture MediaExonsFemaleIntronsMiceMice, Inbred C57BLMolecular Sequence DataPituitary GlandCulture MediaProtein IsoformsRecombinant ProteinsRNA, MessengerThyrotropin, beta Subunit

Identifiers

PMID18754015
PMCPMC2629504

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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.