Title	Publication Date	Language	Citations
Use of an Aqueous Soluble Tetrazolium/Formazan Assay for Cell Growth Assays in Culture	1991/07/01	English	1,084
Transfection with Protein Kinase Cα Confers Increased Multidrug Resistance to MCF-7 Cells Expressing P-Glycoprotein	1991/06/01	English	96
The Role of NAD(P)H: Quinone Reductase (EC 1.6.99.2, DT-Diaphorase) in the Reductive Bioactivation of the Novel Indoloquinone Antitumor Agent E09	1991/07/01	English	96
Involvement of Urokinase and its Receptor in the Invasiveness of Human Prostatic Carcinoma Cell Lines	1991/08/01	English	90
Rapid Emergence of Acquired cis-Diamminedichloroplatinum(II) Resistance in an In Vivo Model of Human Ovarian Carcinoma	1990/01/01	English	82
Lovastatin, a Cholesterol Biosynthesis Inhibitor, Inhibits the Growth of Human H-ras Oncogene Transformed Cells in Nude Mice	1991/05/01	English	65
Modulation of Mammalian O6-Alkylguanine-DNA Alkyltransferase in vivo by O6-Benzylguanine and its Effect on the Sensitivity of a Human Glioma Tumor to l-(2-chloroethyl)-3-(4-methylcyclohexyl)-l-nitrosourea	1990/11/01	English	59
Human Multidrug Resistant KB Cells Overexpress Protein Kinase C: Involvement in Drug Resistance	1989/11/01	English	48
Incorporation of 3’-Azido-3’-deoxythymidine into Cellular DNA and Its Removal in a Human Leukemic Cell Line	1990/01/01	English	48
Frequent Loss of a p53 Allele in Carcinomas and their Precursors in Ulcerative Colitis	1991/06/01	English	46
The Spontaneous and Glutathione S-Transferase-Mediated Reaction of Chlorambucil with Glutathione	1990/08/01	English	42
Comparison of O-6-MethyIguanine DNA Methyltransferase (MGMT) mRNA Levels in Mer+ and Mer− Human Tumor Cell Lines Containing the MGMT Gene by the Polymerase Chain Reaction Technique	1990/01/01	English	40
Cytotoxicity and DNA Crosslinks Produced by Mitomycin Analogs in Aerobic and Hypoxic EMT6 Cells	1991/01/01	English	38
Tiazofurin Down-Regulates Expression of c-Ki-ras Oncogene in a Leukemic Patient	1991/03/01	English	35
Genistein-Induced Cell Differentiation and Protein-Linked DNA Strand Breakage in Human Melanoma Cells	1990/08/01	English	35
Characterization of Binding Proteins from Ovarian Carcinoma and Kidney Tubule Cells that are Specific for Cisplatin Modified DNA	1991/03/01	English	34
Inhibition of a Specific DNA Repair System and Nitrosourea Cytotoxicity in Resistant Human Cancer Cells	1989/01/01	English	34
Azidothymidine Inhibition of Thymidine Kinase and Synergistic Cytotoxicity with Methotrexate and 5-Fluorouracil in Rat Hepatoma and Human Colon Cancer Cells	1990/01/01	English	33
Comparative Pharmacokinetics of DNA Lesion Formation and Removal Following Treatment of L1210 Cells with Nitrogen Mustards	1990/12/01	English	33
Differential Increases in Glutathione S-Transferase Activities in a Range of Multidrug-Resistant Human Tumor Cell Lines	1989/01/01	English	32
Reversible Alteration in the Expression of the Gap Junctional Protein Connexin 32 During Tumor Promotion in Rat Liver and Its Role during Cell Proliferation	1990/01/01	English	32
Correlation of Inhibition of Adhesion of Large Cell Lymphoma and Hepatic Sinusoidal Endothelial Cells by RGD-Containing Peptide Polymers with Metastatic Potential: Role of Integrin-Dependent and -Independent Adhesion Mechanisms	1989/01/01	English	32
Direct Correlation Between Methylation Status and Expression of the Human O-6-MethyIguanine DNA Methyltransferase Gene	1991/08/01	English	31
Swainsonine Stimulation of the Proliferation and Colony Forming Activity of Murine Bone Marrow	1991/03/01	English	30
Camptothecin Hypersensitivity in PoIy(Adenosine Diphosphate-Ribose) Polymerase-Deficient Cell Lines	1989/01/01	English	29
Structural Determinants of Phenoxazine Type Compounds Required to Modulate the Accumulation of Vinblastine and Vincristine in Multidrug-Resistant Cell Lines	1990/01/01	English	26
Multidrug Resistance in Chinese Hamster Cells: Effect of Liposome-Encapsulated Doxorubicin	1989/11/01	English	25
DNA Damage and Cytotoxicity Induced by Metabolites of Anthracycline Antibiotics, Doxorubicin and Idarubicin	1991/06/01	English	24
AZT: A Biochemical Response Modifier of Methotrexate and 5-Fluorouracil Cytotoxicity in Human Ovarian and Pancreatic Carcinoma Cells	1991/04/01	English	24
Modulation of EGF Receptor Expression by Differentiating Agents in Human Colon Carcinoma Cell Lines	1990/10/01	English	23