Transcription factor Sp1

[1]. Michelle R Bonello, et al. Fibroblast growth factor-2 represses platelet-derived growth factor receptor-alpha (PDGFR-alpha) transcription via ERK1/2-dependent Sp1 phosphorylation and an atypical cis-acting element in the proximal PDGFR-alpha promoter. J Biol Chem. 2004 Jan 23;279(4):2377-82. [Content Brief]

[2]. Ying Zhang, et al. Phosphatidylinositol 3-kinase/protein kinase Czeta-induced phosphorylation of Sp1 and p107 repressor release have a critical role in histone deacetylase inhibitor-mediated derepression [corrected] of transcription of the luteinizing hormone receptor gene. Mol Cell Biol. 2006 Sep;26(18):6748-61. [Content Brief]

[3]. Sung Soo Chung, et al. Activation of PPARgamma negatively regulates O-GlcNAcylation of Sp1. Biochem Biophys Res Commun. 2008 Aug 8;372(4):713-8. [Content Brief]

[4]. Iwona Sachrajda, et al. Mithramycin A suppresses expression of the human melanoma-associated gene ABCB8. Mol Genet Genomics. 2011 Jan;285(1):57-65. [Content Brief]

[5]. Axel Vicart, et al. Increased chromatin association of Sp1 in interphase cells by PP2A-mediated dephosphorylations. J Mol Biol. 2006 Dec 15;364(5):897-908. [Content Brief]

[6]. Beatrix A Olofsson, et al. Phosphorylation of Sp1 in response to DNA damage by ataxia telangiectasia-mutated kinase. Mol Cancer Res. 2007 Dec;5(12):1319-30. [Content Brief]

[7]. Ramona Jochmann, et al. O-linked N-acetylglucosaminylation of Sp1 inhibits the human immunodeficiency virus type 1 promoter. J Virol. 2009 Apr;83(8):3704-18. [Content Brief]

[8]. Vittoria Infantino, et al. Identification of a novel Sp1 splice variant as a strong transcriptional activator. Biochem Biophys Res Commun. 2011 Aug 19;412(1):86-91. [Content Brief]

[9]. Mary L Spengler, et al. Phosphorylation mediates Sp1 coupled activities of proteolytic processing, desumoylation and degradation. Cell Cycle. 2008 Mar 1;7(5):623-30. [Content Brief]

[10]. X Yang, et al. O-linkage of N-acetylglucosamine to Sp1 activation domain inhibits its transcriptional capability. Proc Natl Acad Sci U S A. 2001 Jun 5;98(12):6611-6. [Content Brief]

[11]. Jan-Jong Hung, et al. Sp1 deacetylation induced by phorbol ester recruits p300 to activate 12(S)-lipoxygenase gene transcription. Mol Cell Biol. 2006 Mar;26(5):1770-85. [Content Brief]

[12]. Hoi-Tin Yu, et al. Transcriptional regulation of human FE65, a ligand of Alzheimer's disease amyloid precursor protein, by Sp1. J Cell Biochem. 2010 Mar 1;109(4):782-93. [Content Brief]

[13]. Ming-Chuan Hsu, et al. HER-2/neu represses the metastasis suppressor RECK via ERK and Sp transcription factors to promote cell invasion. J Biol Chem. 2006 Feb 24;281(8):4718-25. [Content Brief]

[14]. Jian-Ying Chuang, et al. Phosphorylation by c-Jun NH2-terminal kinase 1 regulates the stability of transcription factor Sp1 during mitosis. Mol Biol Cell. 2008 Mar;19(3):1139-51. [Content Brief]

[15]. Satoko Iwahori, et al. Identification of phosphorylation sites on transcription factor Sp1 in response to DNA damage and its accumulation at damaged sites. Cell Signal. 2008 Oct;20(10):1795-803. [Content Brief]

[16]. H Ding, et al. Functional interactions between Sp1 or Sp3 and the helicase-like transcription factor mediate basal expression from the human plasminogen activator inhibitor-1 gene. J Biol Chem. 1999 Jul 9;274(28):19573-80. [Content Brief]

[17]. Julie Milanini-Mongiat, et al. Identification of two Sp1 phosphorylation sites for p42/p44 mitogen-activated protein kinases: their implication in vascular endothelial growth factor gene transcription. J Biol Chem. 2002 Jun 7;277(23):20631-9. [Content Brief]