Sp1 and the 'hallmarks of cancer'

K Beishline, J Azizkhan‐Clifford - The FEBS journal, 2015 - Wiley Online Library
For many years, transcription factor Sp1 was viewed as a basal transcription factor and
relegated to a role in the regulation of so‐called housekee** genes. Identification of Sp1's …

Sp1 transcription factor: A long-standing target in cancer chemotherapy

C Vizcaíno, S Mansilla, J Portugal - Pharmacology & therapeutics, 2015 - Elsevier
Abstract Sp1 (specificity protein 1) is a well-known member of a family of transcription factors
that also includes Sp2, Sp3 and Sp4, which are implicated in an ample variety of essential …

Potential anticancer properties and mechanisms of action of curcumin

NG Vallianou, A Evangelopoulos, N Schizas… - Anticancer …, 2015 - ar.iiarjournals.org
Curcumin, a yellow substance belonging to the polyphenols superfamily, is the active
component of turmeric, a common Indian spice, which is derived from the dried rhizome of …

Sp transcription factor family and its role in cancer

S Safe, M Abdelrahim - European journal of cancer, 2005 - Elsevier
Specificity protein 1 (Sp1) and other Sp and Krüppel-like factor (KLF) proteins are members
of a family of transcription factors which bind GC/GT-rich promoter elements through three …

The Oncogenic microRNA-27a Targets Genes That Regulate Specificity Protein Transcription Factors and the G2-M Checkpoint in MDA-MB-231 Breast Cancer Cells

SU Mertens-Talcott, S Chintharlapalli, X Li… - Cancer …, 2007 - aacrjournals.org
There is evidence that specificity proteins (Sp), such as Sp1, Sp3, and Sp4, are
overexpressed in tumors and contribute to the proliferative and angiogenic phenotype …

Nonclassical genomic ER/Sp and ER/AP-1 signaling pathways

S Safe, K Kim - Journal of molecular endocrinology, 2008 - pmc.ncbi.nlm.nih.gov
17β-Estradiol (E2) binds to the estrogen receptor (ER) to activate gene expression or
repression and this involves both genomic (nuclear) and non-genomic (extranuclear …

[HTML][HTML] The urokinase receptor: focused cell surface proteolysis, cell adhesion and signaling

F Blasi, N Sidenius - FEBS letters, 2010 - Elsevier
Plasma membrane urokinase-type plasminogen activator (uPA)-receptor (uPAR) is a GPI-
anchored protein that binds with high-affinity and activates the serine protease uPA, thus …

Betulinic acid inhibits prostate cancer growth through inhibition of specificity protein transcription factors

S Chintharlapalli, S Papineni, SK Ramaiah… - Cancer …, 2007 - aacrjournals.org
Betulinic acid is a pentacyclic triterpene natural product initially identified as a melanoma-
specific cytotoxic agent that exhibits low toxicity in animal models. Subsequent studies show …

[HTML][HTML] miR-375 is down-regulated in squamous cervical cancer and inhibits cell migration and invasion via targeting transcription factor SP1

F Wang, Y Li, J Zhou, J Xu, C Peng, F Ye… - The American journal of …, 2011 - Elsevier
Pelvic lymph node metastases are regarded as the most important risk factor and a predictor
of poor prognosis for patients with cervical cancer. Exploration of metastasis-related …

Modulation of cellular function by the urokinase receptor signalling: A mechanistic view

D Alfano, P Franco, MP Stoppelli - Frontiers in Cell and …, 2022 - frontiersin.org
Urokinase-type plasminogen activator receptor (uPAR or CD87) is a glycosyl-phosphatidyl-
inositol anchored (GPI) membrane protein. The uPAR primary ligand is the serine protease …