Хуудас 1 -аас 101 үр дүн
Different derivatives of nitrosoureas were synthesized by a long sequence of reactions and were evaluated for their anticancer activities against female Swiss albino mice, 6-8 weeks old, weighing 18-24 g and bearing Sarcoma-180 (S-180) ascitic tumor. Experimental protocols include injecting a total
There are numerous reports on in vitro and in vivo investigations of hyperthermia for cytostasis of malignant tumors. Combination of chemotherapy and hyperthermia is to potentiate the therapeutic effect. The time interval between the two types of therapy was the main subject of the present
The application of hyperthermia in cytostatic therapy has been discussed for a long time. Recently the question arose whether the chances of therapy might be improved by combining chemotherapy with hyperthermia. We used an inoculated gastrointestinal tumor to verify this hypothesis experimentally. 2
The Ras/RAF/MEK/ERK mitogen-activated protein kinase (MAPK) signaling pathway plays a central role in the regulation of cell growth, differentiation, and survival. Expression of mutant BRAF(V600E) results in constitutive activation of the MAPK pathway, which can lead to uncontrolled cellular growth.
BACKGROUND
As increasing numbers of young patients with cancer survive, interest in the late effects of therapy is rising.
METHODS
The sequelae of treatment were reviewed after a minimum of 5 years of observation in 109 surviving patients with sarcoma of the bladder or prostate who were enrolled in
Cellular nucleic acids can interfere with the molecular cloning of retroviruses, a problem that is particularly serious with viruses propagated in lymphoblastoid cells that release large amounts of microvesicles and other cellular components. The approach taken to circumvent such problems involved
The continuous administration of physiological doses of the branched-chain amino acids leucine, isoleucine, and valine (Leu-Ile-Val) to Yoshida sarcoma-bearing rats caused a significant increase in the survival time by 32% and a significant reduction of tumor size after 3 weeks of growth by 33%. The
A new procedure for the purification of plasminogen activator secreted by cultured Rous sarcoma virus-infected chick embryo fibroblasts was described. The enzyme was isolated from culture medium containing 0.75% calf serum depleted of plasminogen by lysine-agarose affinity column chromatography and
OBJECTIVE
Small-molecule insulin-like growth factor-I receptor (IGF-IR)-specific tyrosine kinase inhibitors have been recently proposed as clinically viable approaches to impair IGF-IR functions. NVP-AEW541 seems one of the most promising agents. In this article, we point out its effects against
OBJECTIVE
The population pharmacokinetics and pharmacodynamics of the cytostatic agent ifosfamide and its main metabolites 2- and 3-dechloroethylifosfamide and 4-hydroxyifosfamide were assessed in patients with soft tissue sarcoma.
METHODS
Twenty patients received 9 or 12 g/m2 ifosfamide
Schinus terebinthifolia Raddi is a plant broadly used in folk medicine and the use of its leaf extract as an antitumor agent has been reported.To evaluate the antitumor potential and the toxicity of saline extract (SE) and lectin (SteLL) from S. Trabectedin therapy was prescribed for a patient with radiation-induced sarcoma. Two doses of trabectedin were given before therapy was discontinued with the patient experiencing renal and liver failure. Despite discontinuing trabectedin the patient continued to experience increases in liver