نتایج جستجو برای: ژن pou1f1

تعداد نتایج: 15909  

2015
Nicolas Jullien Catherine Roche Thierry Brue Dominique Figarella-Branger Thomas Graillon Anne Barlier Jean-Paul Herman

To test the role of wtPIT-1 (PITWT) or PIT-1 (R271W) (PIT271) in somatolactotroph cells, we established, using inducible lentiviral vectors, sublines of GH4C1 somatotroph cells that allow the blockade of the expression of endogenous PIT-1 and/or the expression of PITWT or PIT271, a dominant negative mutant of PIT-1 responsible for Combined Pituitary Hormone Deficiency in patients. Blocking expr...

Journal: :Journal of applied genetics 2002
Christa Brunsch Ina Sternstein Peter Reinecke Józef Bieniek

PIT1 was chosen as a candidate gene to investigate its associations with growth, meat quality and carcass composition traits in the pig. PIT1 is known as the pituitary-specific activator of the growth hormone in several mammals. Furthermore, PIT1 is a positive regulatory factor of prolactin and thyroid-stimulating hormone beta. PIT1 is a member of the POU-domain family of genes and is located o...

2015
Samuel Seoane Efigenia Arias Rita Sigueiro Juan Sendon-Lago Anxo Martinez-Ordoñez Esteban Castelao Noemí Eiró Tomás Garcia-Caballero Manuel Macia Rafael Lopez-Lopez Miguel Maestro Francisco Vizoso Antonio Mouriño Roman Perez-Fernandez

The POU class 1 homeobox 1 (POU1F1, also known as Pit-1), pertaining to the Pit-Oct-Unc (POU) family of transcription factors, has been related to tumor growth and metastasis in breast. However, its role in response to breast cancer therapy is unknown. We found that Pit-1 down-regulated DNA-damage and repair genes, and specifically inhibited BRCA1 gene expression, sensitizing breast cancer cell...

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