Di-n-butyltin, tri-n-butyltin and triphenyltin terebates were screened against several human tumour cell lines and found comparably or more active than carboplatin, cis-platin, 5-fluorouracil, methotrexate and doxorubicin, some reference compounds used clinically.

BACKGROUND A 1995 meta analysis of chemotherapy in patients with advanced non-small cell carcinoma indicated clinical benefit from cisplatin based chemotherapy. Subsequent studies have aimed to increase the efficacy or decrease the toxicity of chemotherapy. PATIENT AND METHODS Illustrative studies and meta analyses of different aspects of chemotherapy which have taken place over the last deca...

Cisplatin, cis-Diamminedichloroplatinum (II), is one of the most effective anticancer agents (Rosenberg, 1969). It has demonstrated a remarkable chemotherapeutic potential in a large variety of human solid cancers, such as, testicular, ovarian, bladder, lung and stomach carcinomas (Wong and Giandomenico, 1999; Guo and Sadler, 2000). The successful use of platinum (II) complexes as potent antica...

The effects of cell density on drug-induced cell kill kinetics were studied by means of clonogenic assay using 3 human leukaemia-lymphoma cell lines. Mitoxantrone, daunorubicin, doxorubicin, vincristine and bleomycin were progressively less efficacious when cell density increased (positive inoculum effects), whereas the effects of cis-platin and carboplatin were not influenced by cell density. ...

Kaempferide (3,5,7-trihydroxy-4'-methoxyflavone, 1), a naturally occurring flavonoid with potent anticancer activity in a number of human tumour cell lines, was first semisynthesized from naringin. Based on Mannich reaction of kaempferide with various secondary amines and formaldehyde, nine novel kaempferide Mannich base derivatives 2-10 were synthesized. The aminomethylation occurred preferent...

BACKGROUND Acute kidney injury is an important issue in chemotherapy receiving patients an neutrophil gelatinase-associated lipocalin has been proposed as a novel marker. We here aimed to assess the role of urinary levels for assessment after platin exposure. MATERIALS AND METHODS Patients who had treated with cisplatin or carboplatin or oxaliplatin containg regimens were included in this stu...

The formation of DNA-based nanostructures involves the binding of different kinds of ligands to DNA as well as the interaction of DNA molecules with each other. Complex formation between ligand and DNA can alter physicochemical properties of the DNA molecule. In the present work, the accessibility of DNAligand complexes to cleavage by DNase I are considered, and the exact algorithms for analysi...

Two new platinum(II) complexes have been synthesized and their anti-tumour and anti-HIV activities have been evaluated.THE NEW COMPLEXES ARE: (i) cis-tetrafluorophthalate-ammine-morpholine-platinum(II) or MMF3 and (ii) cis-tetrafluorophthalate- ammine-piperidine-platinum(II) or MPF4. They were characterized by elemental analysis, IR spectra and (1)H and (13)C NMR spectra.They were tested agains...