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Kinghorn AA, Farnsworth NN, Beecher CWW, Soejarto DD, Cordell GG, Pezzuto JJ, Wall MM, Wani MM, Brown DD, O'neill MM, Lewis JJ, Besterman JJ. Novel Strategies for Plant-Derived Anticancer Agents. ACTA ACUST UNITED AC 2008. [DOI: 10.3109/13880209509067087] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- A. A. Kinghorn
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - N. N. Farnsworth
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - C. W. W. Beecher
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - D. D. Soejarto
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - G. G. Cordell
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - J. J. Pezzuto
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - M. M. Wall
- Chemistry and Life Sciences Division, Research Triangle Institute, Research Triangle Park, NC, 27709, USA
| | - M. M. Wani
- Chemistry and Life Sciences Division, Research Triangle Institute, Research Triangle Park, NC, 27709, USA
| | - D. D. Brown
- Chemistry and Life Sciences Division, Research Triangle Institute, Research Triangle Park, NC, 27709, USA
| | - M. M. O'neill
- Biotechnology, The Glaxo Wellcome Medicines Research Centre, Gunnels Wood Road, Stevenage, Herts, SGI 2NY, United Kingdom
| | - J. J. Lewis
- Biotechnology, The Glaxo Wellcome Medicines Research Centre, Gunnels Wood Road, Stevenage, Herts, SGI 2NY, United Kingdom
| | - J. J. Besterman
- Department of Cell Biology, Glaxo Wellcome Inc., Research Triangle Park, NC, 27709, USA
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Parissenti AM, Hembruff SL, Villeneuve DJ, Veitch Z, Guo B, Eng J. Gene expression profiles as biomarkers for the prediction of chemotherapy drug response in human tumour cells. Anticancer Drugs 2007; 18:499-523. [PMID: 17414620 DOI: 10.1097/cad.0b013e3280262427] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Genome profiling approaches such as cDNA microarray analysis and quantitative reverse transcription polymerase chain reaction are playing ever-increasing roles in the classification of human cancers and in the discovery of biomarkers for the prediction of prognosis in cancer patients. Increasing research efforts are also being directed at identifying set of genes whose expression can be correlated with response to specific drugs or drug combinations. Such genes hold the prospect of tailoring chemotherapy regimens to the individual patient, based on tumour or host gene expression profiles. This review outlines recent advances and challenges in using genome profiling for the identification of tumour or host genes whose expression correlates with response to chemotherapy drugs both in vitro and in clinical studies. Genetic predictors of response to a variety of anticancer agents are discussed, including the anthracyclines, taxanes, topoisomerase I and II inhibitors, nucleoside analogs, alkylating agents, and vinca alkaloids.
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Affiliation(s)
- Amadeo M Parissenti
- Tumour Biology Research Program, Sudbury Regional Hospital, Department of Biology, Laurentian University, Sudbury, Ottawa, Ontario, Canada.
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Santo A, Genestreti G, Terzi A, Azzoni P, Sava T, Manno P, Molino A, Pattaro C, Micciolo R, Cetto GL. Gemcitabine (GEM) and vindesine (VDS) in advanced non-small cell lung cancer (NSCLC): a phase II study in elderly or poor performance status patients. Lung Cancer 2006; 53:355-60. [PMID: 16837100 DOI: 10.1016/j.lungcan.2006.05.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2006] [Revised: 04/13/2006] [Accepted: 05/16/2006] [Indexed: 11/26/2022]
Abstract
The aim of the study was to assess the activity and tolerability of the combination of gemcitabine (GEM) and vindesine (VDS) in elderly or poor performance patients with advanced non-small cell lung cancer. Forty four patients (36 males and 8 females with a median age of 70 years and a median Karnofsky performance score of 60) were recruited between January 1998 and June 2001; 9 (20.5%) were stage IIIB patients and 35 (79.5%) were stage IV patients; 20 (45.5%) had squamous carcinoma and 24 (54.5%) non-squamous carcinoma. The patients received GEM 1000 mg/m(2) and VDS 3mg/m(2) (max 5mg) on days 1 and 8 every 3 weeks, and were all evaluable for response and toxicity: 17 (38.6%) were partial responders, 17 (38.6%) experienced stable disease, and 10 (22.3%) progressive disease. Grade 3-4 anemia, neutropenia and thrombocytopenia were observed in, respectively, 6.8, 9.1 and 2.3% of the patients, and grade 2-3 fatigue, paresthesias and skin toxicity in, respectively, 11.4, 20.4 and 2.3%. After a median follow-up of 54 months, 43/44 patients died; median survival was 12 months, and a clinical benefit was observed in 54.5% of cases. GEM plus VDS is an active and well-tolerated schedule.
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Affiliation(s)
- Antonio Santo
- Department of Medical Oncology, University of Verona, Italy.
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Sørensen JB, Bergman B, Nielsen AL, Krarup M, Dombernowsky P, Hansen HH. Phase II study of gemcitabine and vindesine in patients with previously untreated non-resectable non-small-cell lung cancer. Br J Cancer 1999; 79:875-81. [PMID: 10070884 PMCID: PMC2362682 DOI: 10.1038/sj.bjc.6690140] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Because both vindesine and gemcitabine are active drugs in advanced non-small-cell lung cancer (NSCLC), with different modes of action and only partly overlapping toxicity, a phase II study was performed. Gemcitabine 1000 mg m(-2) was given on days 1, 8 and 15 every 4 weeks, while vindesine 3 mg m(-2) was administered weekly for 7 weeks, then every 2 weeks. A total of 42 patients with nonresectable NSCLC were included. The median age of patients was 56 years; 57% were men, 52% had adenocarcinoma, 31% squamous cell carcinoma and 17% had large-cell carcinoma. The performance status ranged from 0 to 2 with 83% in performance status 1. The majority (55%) had stage IV disease, while 40% had stage III B and 5% stage III A disease. WHO grade 3-4 leucopenia occurred in five patients (12%) and 9% had grade 4 neutropenia. Thrombocytopenia grade 3-4 was observed in six patients (15%). There were no septic death or bleeding episodes. One patient had a transient WHO grade 4 increase in bilirubin, and four patients had a decrease in glomerular filtration rate below the normal limit; one of these patients developed a non-reversible renal insufficiency. Ten patients (24%) complained of dyspnoea of uncertain mechanism, possibly involving bronchoconstriction. There were one complete and seven partial responses among 40 assessable patients (20%, 95% confidence limits 9-36%). Median response duration was 31 weeks (range 11-83 weeks) and median survival time 31 weeks (range 2-171 weeks). The current combination of gemcitabine and vindesine does not appear to be promising for further examination because of the toxicity and somewhat disappointing activity.
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Affiliation(s)
- J B Sørensen
- Department of Oncology, Finsen Center, National University Hospital, Copenhagen, Denmark
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Kaul PN. Drug discovery: past, present and future. PROGRESS IN DRUG RESEARCH. FORTSCHRITTE DER ARZNEIMITTELFORSCHUNG. PROGRES DES RECHERCHES PHARMACEUTIQUES 1998; 50:9-105. [PMID: 9670776 DOI: 10.1007/978-3-0348-8833-2_1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
New drug discovery from early on involved a trial-and-error approach on naturally derived materials and substances until the end of the nineteenth century. The first half of the twentieth century witnessed systematic pharmacological evaluations of both natural and synthetic compounds. However, most new drugs until the 1970s were discovered by serendipity. With the exponential development of molecular biology on one hand and computer technology on the other, it became possible from 1980 onwards to place drug discovery on a rational basis. Cloning of genes has led to the development of methodologies for specific receptor-directed and enzyme-directed drug discoveries. Advances in recombinant DNA and transgenic technologies have enabled the production of human hormonal and other endogenous biomolecules as new drugs. As we understand more about the co-ordinating and regulating powers of the cerebral cortex during the next century, especially of the frontal lobe, man may be able to use bio-feedback training to voluntarily regulate the release of neurotransmitters, hormones, and other molecules involved in the regulation of various physiological processes in health as well as in disease.
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Affiliation(s)
- P N Kaul
- Clark Atlanta University, GA 30314, USA
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