6 rezultatet
Thirty-nine patients received 600 mg/m2 OF MGBG intravenously every week for the treatment of advanced refractory ovarian cancer. Twenty-seven of these received adequate trials, and only two had partial remissions lasting 3 1/2 and 4 months each. Toxicity was substantial, with severe hematologic
Putrescine is a potential scanning agent for metastases of prostatic carcinoma. We examined the in vivo uptake of [14C]-putrescine by the Dunning R3327H Copenhagen rat prostatic tumor and by other tissues, and conclude that: The uptake of [14C]-putrescine by the tumor was higher than that of the
We have tested methyl glyoxal bis-guanyl hydrazone (NSC 32946) for antitumor activity in patients with colorectal carcinoma and non-small cell bronchogenic carcinoma. The drug dose was 500 mg/m2 administered by single weekly injection, and with a provision dose escalation. No responses were seen in
Several chronic lung diseases have been linked to cigarette smoking (Chronic Obstructive Pulmonary Disease (COPD), and cancer are associated with increased tobacco use). We recently described a collagen fragment, proline-glycine-proline (PGP), chemotactic for neutrophils, that appears to play a role
Advanced glycation end products (AGE) such as N-ε-carboxy-ethyl-lysine (CEL), N-ε-carboxy-methyl-lysine (CML), imidazolone, methyl-glyoxal-lysine dimer (MOLD), glyoxal-lysine dimer (GOLD), pyrraline and pentosidine have been imparted in the development and worsening of complications of diabetes.
It was shown in experiments with Pliss' lymphosarcoma in rats that antifolates--cis-2,5-bis (aminohydroxymethyl)-piperazine-3,6-dione and methotrexate--cause tumor cell spermidine level to drop. Also, treatment with antifolates prevented the undesirable accumulation of S-adenosylmethionine in tumor