Molekulargenetisches Labor
Zentrum für Nephrologie und Stoffwechsel
Moldiag Erkrankungen Gene Support Kontakt

Thyreotropin-beta-Untereinheit

Das TSHB-Gen kodiert die beta-Kette des TSH. Dieses Protein stimuliert spezifisch das Wachstum und die Hormonsekretion in der Schilddrüse. Mutationen verursachen die autosomal rezessive kongenitale Hypothyreose ohne Struma 4.

Gentests:

Klinisch Untersuchungsmethoden Familienuntersuchung
Bearbeitungszeit 5 Tage
Probentyp genomische DNS
Klinisch Untersuchungsmethoden Hochdurchsatz-Sequenzierung
Bearbeitungszeit 25 Tage
Probentyp genomische DNS
Forschung Untersuchungsmethoden Direkte Sequenzierung der proteinkodierenden Bereiche eines Gens
Bearbeitungszeit 25 Tage
Probentyp genomische DNS

Verknüpfte Erkrankungen:

Kongenitale Hypothyreose ohne Struma 4
TSHB

Referenzen:

1.

Dacou-Voutetakis C et al. (1990) Familial hypothyroidism caused by a nonsense mutation in the thyroid-stimulating hormone beta-subunit gene.

external link
2.

Hayashizaki Y et al. (1985) Molecular cloning of the human thyrotropin-beta subunit gene.

external link
3.

Fukushige S et al. (1986) Chromosomal assignment of human genes for gastrin, thyrotropin (TSH)-beta subunit and C-erbB-2 by chromosome sorting combined with velocity sedimentation and Southern hybridization.

external link
4.

Naylor SL et al. (1986) Mapping thyrotropin beta subunit gene in man and mouse.

external link
5.

Wondisford FE et al. (1988) Cloning of the human thyrotropin beta-subunit gene and transient expression of biologically active human thyrotropin after gene transfection.

external link
6.

Dracopoli NC et al. (1986) Assignment of the gene for the beta subunit of thyroid-stimulating hormone to the short arm of human chromosome 1.

external link
7.

Dracopoli NC et al. (1988) Two thyroid hormone regulated genes, the beta-subunits of nerve growth factor (NGFB) and thyroid stimulating hormone (TSHB), are located less than 310 kb apart in both human and mouse genomes.

external link
8.

Moseley WS et al. (1989) Definition of mouse chromosome 1 and 3 gene linkage groups that are conserved on human chromosome 1: evidence that a conserved linkage group spans the centromere of human chromosome 1.

external link
9.

Wondisford FE et al. (1988) Isolation and characterization of the human thyrotropin beta-subunit gene. Differences in gene structure and promoter function from murine species.

external link
10.

Tokino T et al. (1990) Chromosome regional mapping for the human thyroid stimulating hormone beta subunit (TSHB) gene.

external link
11.

Borck G et al. (2004) Four new cases of congenital secondary hypothyroidism due to a splice site mutation in the thyrotropin-beta gene: phenotypic variability and founder effect.

external link
12.

Brumm H et al. (2002) Congenital central hypothyroidism due to homozygous thyrotropin beta 313 Delta T mutation is caused by a Founder effect.

external link
13.

Pohlenz J et al. (2002) Congenital secondary hypothyroidism caused by exon skipping due to a homozygous donor splice site mutation in the TSHbeta-subunit gene.

external link
14.

Vuissoz JM et al. (2001) New autosomal recessive mutation of the TSH-beta subunit gene causing central isolated hypothyroidism.

external link
15.

Bonomi M et al. (2001) Hyperplastic pituitary gland, high serum glycoprotein hormone alpha-subunit, and variable circulating thyrotropin (TSH) levels as hallmark of central hypothyroidism due to mutations of the TSH beta gene.

external link
16.

Doeker BM et al. (1998) Congenital central hypothyroidism due to a homozygous mutation in the thyrotropin beta-subunit gene follows an autosomal recessive inheritance.

external link
17.

Medeiros-Neto G et al. (1996) A circulating, biologically inactive thyrotropin caused by a mutation in the beta subunit gene.

external link
18.

Hayashizaki Y et al. (1989) Thyroid-stimulating hormone (TSH) deficiency caused by a single base substitution in the CAGYC region of the beta-subunit.

external link
19.

Dracopoli NC et al. (1990) Mapping the human amylase gene cluster on the proximal short arm of chromosome 1 using a highly informative (CA)n repeat.

external link
20.

Orphanet article

Orphanet ID 166731 external link
21.

NCBI article

NCBI 7252 external link
22.

OMIM.ORG article

Omim 188540 external link
Update: 14. August 2020
Copyright © 2005-2024 Zentrum für Nephrologie und Stoffwechsel, Dr. Mato Nagel
Albert-Schweitzer-Ring 32, D-02943 Weißwasser, Deutschland, Tel.: +49-3576-287922, Fax: +49-3576-287944
Seitenüberblick | Webmail | Haftungsausschluss | Datenschutz | Impressum