Li WW - Search Results

1

Increased activity of gamma-glutamyl hydrolase in human sarcoma cell lines: a novel mechanism of intrinsic resistance to methotrexate (MTX).

Li WW, Waltham M, Tong W, Schweitzer BI, Bertino JR. Li WW, et al. Adv Exp Med Biol. 1993;338:635-8. doi: 10.1007/978-1-4615-2960-6_131. Adv Exp Med Biol. 1993. PMID: 7508171 No abstract available.

2

Intrinsic resistance to methotrexate in human soft tissue sarcoma cell lines.

Li WW, Lin JT, Schweitzer BI, Tong WP, Niedzwiecki D, Bertino JR. Li WW, et al. Cancer Res. 1992 Jul 15;52(14):3908-13. Cancer Res. 1992. PMID: 1377601

3

Inability of leucovorin to rescue a naturally methotrexate-resistant human soft tissue sarcoma cell line from trimetrexate cytotoxicity.

Li WW, Bertino JR. Li WW, et al. Cancer Res. 1992 Dec 15;52(24):6866-70. Cancer Res. 1992. PMID: 1458475

4

Mechanisms of sensitivity and natural resistance to antifolates in a methylcholanthrene-induced rat sarcoma.

Li WW, Lin JT, Schweitzer BI, Bertino JR. Li WW, et al. Mol Pharmacol. 1991 Nov;40(5):854-8. Mol Pharmacol. 1991. PMID: 1719370

5

The basis for intrinsic drug resistance or sensitivity to methotrexate.

Bertino JR, Lin J, Pizzorno G, Li WW, Chang YM. Bertino JR, et al. Among authors: li ww. Adv Enzyme Regul. 1989;29:277-85. doi: 10.1016/0065-2571(89)90107-6. Adv Enzyme Regul. 1989. PMID: 2633614

6

Intrinsic resistance of cervical squamous cell carcinoma cell lines to methotrexate (MTX) as a result of decreased accumulation of intracellular MTX polyglutamates.

Barakat RR, Li WW, Lovelace C, Bertino JR. Barakat RR, et al. Among authors: li ww. Gynecol Oncol. 1993 Oct;51(1):54-60. doi: 10.1006/gyno.1993.1246. Gynecol Oncol. 1993. PMID: 7694891

7

Capillary electrophoresis of methotrexate polyglutamates and its application in evaluation of gamma-glutamyl hydrolase activity.

Waltham MC, Lin S, Li WW, Göker E, Gritsman H, Tong WP, Bertino JR. Waltham MC, et al. Among authors: li ww. J Chromatogr B Biomed Sci Appl. 1997 Feb 21;689(2):387-92. doi: 10.1016/s0378-4347(96)00350-7. J Chromatogr B Biomed Sci Appl. 1997. PMID: 9080326

8

gamma-Glutamyl hydrolase from human sarcoma HT-1080 cells: characterization and inhibition by glutamine antagonists.

Waltham MC, Li WW, Gritsman H, Tong WP, Bertino JR. Waltham MC, et al. Among authors: li ww. Mol Pharmacol. 1997 May;51(5):825-32. doi: 10.1124/mol.51.5.825. Mol Pharmacol. 1997. PMID: 9145921

9

Antitumor activity of antifolate inhibitors of thymidylate and purine synthesis in human soft tissue sarcoma cell lines with intrinsic resistance to methotrexate.

Li WW, Tong WP, Bertino JR. Li WW, et al. Clin Cancer Res. 1995 Jun;1(6):631-6. Clin Cancer Res. 1995. PMID: 9816025

10

Mechanisms of methotrexate resistance in acute leukemia. Decreased transport and polyglutamylation.

Gorlick R, Cole P, Banerjee D, Longo G, Li WW, Hochhauser D, Bertino JR. Gorlick R, et al. Among authors: li ww. Adv Exp Med Biol. 1999;457:543-50. doi: 10.1007/978-1-4615-4811-9_59. Adv Exp Med Biol. 1999. PMID: 10500832 Review.

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