(Q43628311)

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Sp1 involvement in the 4beta-phorbol 12-myristate 13-acetate (TPA)-mediated increase in resistance to methotrexate in Chinese hamster ovary cells

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scholarly article

1 reference

Europe PubMed Central

25 November 2017

Sp1 involvement in the 4beta-phorbol 12-myristate 13-acetate (TPA)-mediated increase in resistance to methotrexate in Chinese hamster ovary cells (English)

1 reference

Europe PubMed Central

25 November 2017

1 reference

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Véronique Noé

1

1 reference

Europe PubMed Central

25 November 2017

Carlos J Ciudad

4

1 reference

Europe PubMed Central

25 November 2017

author name string

C Alemany

2

1 reference

Europe PubMed Central

25 November 2017

M Nicolás

3

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Europe PubMed Central

25 November 2017

language of work or name

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publication date

1 June 2001

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Europe PubMed Central

25 November 2017

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Europe PubMed Central

25 November 2017

268

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Europe PubMed Central

25 November 2017

11

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Europe PubMed Central

25 November 2017

3163-3173

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Europe PubMed Central

25 November 2017

Isolation and partial characterization of three methotrexate-resistant phenotypes from Chinese hamster ovary cells

1 reference

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21 January 2018

Enhancement of methotrexate resistance and dihydrofolate reductase gene amplification by treatment of mouse 3T6 cells with hydroxyurea

1 reference

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21 January 2018

UV radiation facilitates methotrexate resistance and amplification of the dihydrofolate reductase gene in cultured 3T6 mouse cells

1 reference

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21 January 2018

Phorbol ester dramatically increases incidence of methotrexate-resistant mouse cells: Possible mechanisms and relevance to tumor promotion

1 reference

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21 January 2018

Mitogenic hormones and tumor promoters greatly increase the incidence of colony-forming cells bearing amplified dihydrofolate reductase genes

1 reference

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21 January 2018

Protein kinase C inhibitors reduce phorbol ester-induced resistance to methotrexate in Chinese hamster ovary cells.

1 reference

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21 January 2018

Transcriptional initiation is controlled by upstream GC-box interactions in a TATAA-less promoter

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Murine dihydrofolate reductase transcripts through the cell cycle

1 reference

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21 January 2018

Functional analysis of GC element binding and transcription in the hamster dihydrofolate reductase gene promoter

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Cell-growth regulation of the hamster dihydrofolate reductase gene promoter by transcription factor Sp1.

1 reference

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21 January 2018

Effect of gamma rays at the dihydrofolate reductase locus: deletions and inversions.

1 reference

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21 January 2018

MCF-7 breast cancer cells transfected with protein kinase C-alpha exhibit altered expression of other protein kinase C isoforms and display a more aggressive neoplastic phenotype

1 reference

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21 January 2018

Distinct regions of Sp1 modulate DNA binding and transcriptional activation

1 reference

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21 January 2018

Nonsense mutations in the dihydrofolate reductase gene affect RNA processing

1 reference

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21 January 2018

Cleavage of Structural Proteins during the Assembly of the Head of Bacteriophage T4

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Sp3 encodes multiple proteins that differ in their capacity to stimulate or repress transcription

1 reference

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21 January 2018

GLUT1 glucose transporter gene transcription is repressed by Sp3. Evidence for a regulatory role of Sp3 during myogenesis.

1 reference

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21 January 2018

Mithramycin blocks protein binding and function of the SV40 early promoter

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Mithramycin inhibits SP1 binding and selectively inhibits transcriptional activity of the dihydrofolate reductase gene in vitro and in vivo

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Novel role for Sp1 in phorbol ester enhancement of human platelet thromboxane receptor gene expression

1 reference

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21 January 2018

Neu differentiation factor stimulates phosphorylation and activation of the Sp1 transcription factor

1 reference

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21 January 2018

The role of the transcription factor Sp1 in regulating the expression of the WAF1/CIP1 gene in U937 leukemic cells

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Sp1 binds two sites in the CD11c promoter in vivo specifically in myeloid cells and cooperates with AP1 to activate transcription

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Serum responsive gene expression mediated by Sp1.

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Growth/cell cycle regulation of Sp1 phosphorylation

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

The PROSITE database, its status in 1997.

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Modulation of transcription factor Sp1 by cAMP-dependent protein kinase.

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

GC box binding induces phosphorylation of Sp1 by a DNA-dependent protein kinase

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Dephosphorylation of Sp1 by protein phosphatase 1 is involved in the glucose-mediated activation of the acetyl-CoA carboxylase gene

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Glucose regulates the promoter activity of aldolase A and pyruvate kinase M2 via dephosphorylation of Sp1.

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Increased expression and DNA-binding activity of transcription factor Sp1 in doxorubicin-resistant HL-60 leukemia cells

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

Phorbol esters induce multidrug resistance in human breast cancer cells

1 reference

https://api.crossref.org/works/10.1046%2FJ.1432-1327.2001.02198.X

21 January 2018

12-O-tetradecanoylphorbol-13-acetate activation of the MDR1 promoter is mediated by EGR1

1 reference

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21 January 2018

Inhibition of apoptosis by overexpressing Bcl-2 enhances gene amplification by a mechanism independent of aphidicolin pretreatment

1 reference

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21 January 2018

Molecular analysis of mbcl-2: structure and expression of the murine gene homologous to the human gene involved in follicular lymphoma

1 reference

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21 January 2018

A functional role for mitochondrial protein kinase Calpha in Bcl2 phosphorylation and suppression of apoptosis

1 reference

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21 January 2018

Involvement ofMDR1 P-glycoprotein in multifactorial resistance to methotrexate

1 reference

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21 January 2018

Use of fluorescence-activated cell sorter to isolate mutant mammalian cells deficient in an internal protein, dihydrofolate reductase

1 reference

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21 January 2018

Retinoblastoma protein associates with SP1 and activates the hamster dihydrofolate reductase promoter

1 reference

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21 January 2018

Determination of Dihydrofolate Reductase Gene Amplification from Single Cell Colonies by Quantitative Polymerase Chain Reaction

1 reference

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21 January 2018

Mithramycin blocks transcriptional initiation of the c-myc P1 and P2 promoters

1 reference

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21 January 2018

Activation of Sp1-mediated vascular permeability factor/vascular endothelial growth factor transcription requires specific interaction with protein kinase C zeta

1 reference

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Sp1 is phosphorylated and its DNA binding activity down-regulated upon terminal differentiation of the liver

1 reference

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21 January 2018

Casein kinase II-mediated phosphorylation of the C terminus of Sp1 decreases its DNA binding activity

1 reference

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21 January 2018

Protein kinase CK2 down-regulates glucose-activated expression of the acetyl-CoA carboxylase gene

1 reference

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21 January 2018

Identifiers

10.1046/J.1432-1327.2001.02198.X

1 reference

Europe PubMed Central

25 November 2017

1 reference

Europe PubMed Central

25 November 2017

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