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Title Author(s) Date

A mutated form of steroidogenic factor 1 (SF-1 G35E) that causes sex reversal in humans fails to synergize with transcription factor GATA-4.

Tremblay, Jacques J. / Viger, Robert 2003-10-20

Pitx1 in vivo promoter activity and mechanisms of positive autoregulation.

Tremblay, Jacques J. 2003-09-26

Novel roles for GATA transcription factors in the regulation of steroidogenesis.

Tremblay, Jacques J. / Viger, Robert 2003-08-28

Transcription factor GATA-4 is activated by phosphorylation of serine 261 via the cAMP/protein kinase a signaling pathway in gonadal cells.

Tremblay, Jacques J. / Viger, Robert 2003-06-09

Protein kinase A-dependent cooperation between GATA and CCAAT/enhancer-binding protein transcription factors regulates steroidogenic acute regulatory protein promoter activity.

Tremblay, Jacques J. / Viger, Robert 2002-09-19

Friend of GATA (FOG)-1 and FOG-2 differentially repress the GATA-dependent activity of multiple gonadal promoters.

Robert, Nicholas / Tremblay, Jacques J. / Viger, Robert 2002-09-19

Modulation of endogenous GATA-4 activity reveals its dual contribution to Müllerian inhibiting substance gene transcription in Sertoli cells.

Tremblay, Jacques J. / Robert, Nicholas / Viger, Robert 2001-08-23

Nuclear receptor Dax-1 represses the transcriptional cooperation between GATA-4 and SF-1 in Sertoli cells.

Tremblay, Jacques J. / Viger, Robert 2001-03-22

GATA factors differentially activate multiple gonadal promoters through conserved GATA regulatory elements.

Tremblay, Jacques J. / Viger, Robert 2001-02-22

Transcriptional properties of Ptx1 and Ptx2 isoforms.

Tremblay, Jacques J. 2000-07-25

Transcription factor GATA-4 enhances Müllerian inhibiting substance gene transcription through a direct interaction with the nuclear receptor SF-1.

Tremblay, Jacques J. / Viger, Robert 1999-09-20

Ptx1 regulates SF-1 activity by an interaction that mimics the role of the ligand-binding domain.

Tremblay, Jacques J. 1999-08-19

Egr-1 is a downstream effector of GnRH and synergizes by direct interaction with Ptx1 and SF-1 to enhance luteinizing hormone beta gene transcription.

Tremblay, Jacques J. 1999-04-20

The PTX family of homeodomain transcription factors during pituitary developments.

Tremblay, Jacques J. 1998-11-04

The pan-pituitary activator of transcription, Ptx1 (pituitary homeobox 1), acts in synergy with SF-1 and Pit1 and is an upstream regulator of the Lim-homeodomain gene Lim3/Lhx3.

Tremblay, Jacques J. 1998-05-14

Transient dwarfism and hypogonadism in mice lacking Otx1 reveal prepubescent stage-specific control of pituitary levels of GH, FSH and LH.

Tremblay, Jacques J. 1998-05-04

Human and murine PTX1/Ptx1 gene maps to the region for Treacher Collins syndrome.

Tremblay, Jacques J. 1998-01-20

A homeodomain gene Ptx3 has highly restricted brain expression in mesencephalic dopaminergic neurons.

Tremblay, Jacques J. 1998-01-08

Ptx1, a bicoid-related homeo box transcription factor involved in transcription of the pro-opiomelanocortin gene.

Tremblay, Jacques J. 1996-08-12