The chicken c-erbA alpha-product induces expression of thyroid hormone-responsive genes in 3,5,3'-triiodothyronine receptor-deficient rat hepatoma cells.
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The chicken c-erbA alpha-product induces expression of thyroid hormone-responsive genes in 3,5,3'-triiodothyronine receptor-deficient rat hepatoma cells. / Muñoz, A; Höppner, W; Sap, J; Brady, G; Nordström, K; Seitz, H J; Vennström, B.
I: Molecular Endocrinology, Bind 4, Nr. 2, 1990, s. 312-20.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - The chicken c-erbA alpha-product induces expression of thyroid hormone-responsive genes in 3,5,3'-triiodothyronine receptor-deficient rat hepatoma cells.
AU - Muñoz, A
AU - Höppner, W
AU - Sap, J
AU - Brady, G
AU - Nordström, K
AU - Seitz, H J
AU - Vennström, B
N1 - Keywords: Animals; Base Sequence; Chickens; Cycloheximide; Gene Expression; Genes; Genomic Library; Liver Neoplasms, Experimental; Malate Dehydrogenase; Molecular Sequence Data; Phosphoenolpyruvate Carboxykinase (GTP); Promoter Regions (Genetics); Proto-Oncogene Proteins; Rats; Receptors, Thyroid Hormone; Retroviridae Infections; Sodium-Potassium-Exchanging ATPase; Thyroid Hormones; Transcription, Genetic; Triiodothyronine
PY - 1990
Y1 - 1990
N2 - To determine the capacity of the chicken c-erbA (cTR-alpha) gene product in regulating expression of known thyroid hormone-responsive genes, both the cTR-alpha and the viral v-erbA genes were expressed in FAO cells, a rat hepatoma cell line defective for functional thyroid hormone receptors. Upon nuclear expression of the cTR-alpha protein the cells become responsive to thyroid hormone, as detected by expression of a number of genes (malic enzyme, phosphoenolpyruvate carboxykinase, and Na+/K(+)-ATPase) reported to be indirectly induced by the hormone in vivo. In addition, our data show that the c-erbA product directly activates the Moloney murine leukemia virus promoter in a ligand-dependent manner. The data show that the chicken c-erbA-alpha protein can modulate the expression of rat genes under either direct or indirect control by thyroid hormone.
AB - To determine the capacity of the chicken c-erbA (cTR-alpha) gene product in regulating expression of known thyroid hormone-responsive genes, both the cTR-alpha and the viral v-erbA genes were expressed in FAO cells, a rat hepatoma cell line defective for functional thyroid hormone receptors. Upon nuclear expression of the cTR-alpha protein the cells become responsive to thyroid hormone, as detected by expression of a number of genes (malic enzyme, phosphoenolpyruvate carboxykinase, and Na+/K(+)-ATPase) reported to be indirectly induced by the hormone in vivo. In addition, our data show that the c-erbA product directly activates the Moloney murine leukemia virus promoter in a ligand-dependent manner. The data show that the chicken c-erbA-alpha protein can modulate the expression of rat genes under either direct or indirect control by thyroid hormone.
M3 - Journal article
C2 - 2158623
VL - 4
SP - 312
EP - 320
JO - Molecular Endocrinology
JF - Molecular Endocrinology
SN - 0888-8809
IS - 2
ER -
ID: 5070180