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Roberto Paredes

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Gloria Arriagada; Roberto Paredes; Andre J van Wijnen; Jane B Lian; Brigitte van Zundert; Gary S Stein; Janet L Stein; Martin Montecino
1alpha,25-dihydroxy vitamin D(3) induces nuclear matrix association of the 1alpha,25-dihydroxy vitamin D(3) receptor in osteoblasts independently of its ability to bind DNA.
Loreto Carvallo; Berta Henríquez; Roberto Paredes; Juan Olate; Sergio A Onate; Andre J van Wijnen; Jane B Lian; Gary S Stein; Janet L Stein; Martin Montecino
1alpha,25-dihydroxy vitamin D3-enhanced expression of the osteocalcin gene involves increased promoter occupancy of basal transcription regulators and gradual recruitment of the 1alpha,25-dihydroxy vitamin D3 receptor-SRC-1 coactivator complex.
José Gutiérrez; Roberto Paredes; Fernando Cruzat; David A Hill; Andre J van Wijnen; Jane B Lian; Gary S Stein; Janet L Stein; Anthony N Imbalzano; Martin Montecino
Chromatin remodeling by SWI/SNF results in nucleosome mobilization to preferential positions in the rat osteocalcin gene promoter.

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All Publications

2010: Gloria Arriagada; Roberto Paredes; Andre J van Wijnen; Jane B Lian; Brigitte van Zundert; Gary S Stein; Janet L Stein; Martin Montecino
1alpha,25-dihydroxy vitamin D(3) induces nuclear matrix association of the 1alpha,25-dihydroxy vitamin D(3) receptor in osteoblasts independently of its ability to bind DNA.
Journal of cellular physiology 2010;222(2):336-46.
2008: Loreto Carvallo; Berta Henríquez; Roberto Paredes; Juan Olate; Sergio A Onate; Andre J van Wijnen; Jane B Lian; Gary S Stein; Janet L Stein; Martin Montecino
1alpha,25-dihydroxy vitamin D3-enhanced expression of the osteocalcin gene involves increased promoter occupancy of basal transcription regulators and gradual recruitment of the 1alpha,25-dihydroxy vitamin D3 receptor-SRC-1 coactivator complex.
Journal of cellular physiology 2008;214(3):740-9.
2007: José Gutiérrez; Roberto Paredes; Fernando Cruzat; David A Hill; Andre J van Wijnen; Jane B Lian; Gary S Stein; Janet L Stein; Anthony N Imbalzano; Martin Montecino
Chromatin remodeling by SWI/SNF results in nucleosome mobilization to preferential positions in the rat osteocalcin gene promoter.
The Journal of biological chemistry 2007;282(13):9445-57.
2007: Gloria Arriagada; Roberto Paredes; Juan Olate; Andre J van Wijnen; Jane B Lian; Gary S Stein; Janet L Stein; Sergio A Onate; Martin Montecino
Phosphorylation at serine 208 of the 1alpha,25-dihydroxy Vitamin D3 receptor modulates the interaction with transcriptional coactivators.
The Journal of steroid biochemistry and molecular biology 2007;103(3-5):425-9.
2006: Soraya Bravo; Roberto Paredes; Pamela Izaurieta; Jane B Lian; Janet L Stein; Gary S Stein; María Victoria Hinrichs; Juan Olate; Luis G Aguayo; Martin Montecino
The classic receptor for 1alpha,25-dihydroxy vitamin D3 is required for non-genomic actions of 1alpha,25-dihydroxy vitamin D3 in osteosarcoma cells.
Journal of cellular biochemistry 2006;99(4):995-1000.
2006: alejandro villagra; Fernando Cruzat; Loreto Carvallo; Roberto Paredes; Juan Olate; Andre J van Wijnen; Gary S Stein; Jane B Lian; Janet L Stein; Anthony N Imbalzano; Martin Montecino
Chromatin remodeling and transcriptional activity of the bone-specific osteocalcin gene require CCAAT/enhancer-binding protein beta-dependent recruitment of SWI/SNF activity.
The Journal of biological chemistry 2006;281(32):22695-706.
2004: Roberto Paredes; Gloria Arriagada; Fernando Cruzat; alejandro villagra; Juan Olate; Kaleem Zaidi; Andre J van Wijnen; Jane B Lian; Gary S Stein; Janet L Stein; Martin Montecino
Bone-specific transcription factor Runx2 interacts with the 1alpha,25-dihydroxyvitamin D3 receptor to up-regulate rat osteocalcin gene expression in osteoblastic cells.
Molecular and cellular biology 2004;24(20):8847-61.
2004: Roberto Paredes; Gloria Arriagada; Fernando Cruzat; Juan Olate; Andre J van Wijnen; Jane Lian; Gary Stein; Janet Stein; Martin Montecino
The Runx2 transcription factor plays a key role in the 1alpha,25-dihydroxy Vitamin D3-dependent upregulation of the rat osteocalcin (OC) gene expression in osteoblastic cells.
The Journal of steroid biochemistry and molecular biology 2004;89-90(1-5):269-71.
2003: Jose Sierra; alejandro villagra; Roberto Paredes; Fernando Cruzat; Soraya Gutierrez; Amjad Javed; Gloria Arriagada; Juan Olate; Maria Imschenetzky; Andre J van Wijnen; Jane B Lian; Gary S Stein; Janet L Stein; Martin Montecino
Regulation of the bone-specific osteocalcin gene by p300 requires Runx2/Cbfa1 and the vitamin D3 receptor but not p300 intrinsic histone acetyltransferase activity.
Molecular and cellular biology 2003;23(9):3339-51.
2002: Roberto Paredes; José Gutiérrez; Soraya Gutierrez; Lizabeth Allison; Marcia Puchi; Maria Imschenetzky; Andre J van Wijnen; Jane Lian; Gary Stein; Janet Stein; Martin Montecino
Interaction of the 1alpha,25-dihydroxyvitamin D3 receptor at the distal promoter region of the bone-specific osteocalcin gene requires nucleosomal remodelling.
The Biochemical journal 2002;363(Pt 3):667-76.
2002: alejandro villagra; José Gutiérrez; Roberto Paredes; José Sierra; Marcia Puchi; Maria Imschenetzky; Andre van Wijnen Av; Jane Lian; Gary Stein; Janet Stein; Martin Montecino
Reduced CpG methylation is associated with transcriptional activation of the bone-specific rat osteocalcin gene in osteoblasts.
Journal of cellular biochemistry 2002;85(1):112-22.
2001: Ricardo Medina; Roberto Paredes; Marcia Puchi; Maria Imschenetzky; Martin Montecino
Developmentally-regulated interaction of a transcription factor complex containing CDP/cut with the early histone H3 gene promoter of the sea urchin Tetrapygus niger is associated with changes in chromatin structure and gene expression.
Gene 2001;272(1-2):237-48.