Страница 1 от 32 полученные результаты
The in vivo interaction between flavone acetic acid (FAA) and hyperthermia was studied in a C3H mammary carcinoma grown in the feet of female CDF1 mice and in normal foot skin. FAA was intraperitoneally injected prior to local tissue heating in restrained non-anaesthetized animals. Alone, FAA at
The combined effects of flavone acetic acid (FAA), a synthetic flavonoid, and hyperthermia on B16 melanoma cells were investigated. In vitro, FAA alone at concentrations below 100 micrograms/ml was not cytotoxic with a 60-min exposure at 37 degrees C. Hyperthermia at 43 degrees C for 60 min enhanced
The combined effects of flavone acetic acid (FAA), hydralazine (HYD) and hyperthermia on B16 melanoma cells and solid tumor were examined in vitro and in vivo. In vitro, hyperthermia did not enhance the cytotoxicity of the combined use of FAA and HYD. In vivo, growth inhibition of B16 melanoma solid
Flavone acetic acid (FAA) has shown the effectiveness of vasoactive drugs in the selective reduction of tumor blood flow. A FAA-mediated decrease in tumor blood flow may produce sufficient hypoxic conditions within the tumor. Carboquone (CQ), a naturally occurring prototype bioreductive alkylating
Flavone acetic acid (FAA, NSC 347512) is known to selectively reduce tumor blood flow. Taking advantage of this pharmacodynamic effect, we have previously shown that FAA in combination with hyperthermia (HT) can produce a marked improvement in antitumor response in mice. In the present study, we
Improvement in local control in a foot-implanted (200 mm3) C3H mouse mammary carcinoma by combining vascular targeting drugs, mild hyperthermia and radiation was investigated. The vascular targeting drug was flavone acetic acid (FAA; 150 mg/kg) intraperitoneally injected either 3 h before local
Bioflavonoids are known to inhibit enzymes in the glycolytic pathway and have been reported to decrease tumour blood flow. The antineoplastic capabilities of flavone acetic acid (FAA), dimethylaminoethyl-flavone-8-acetate (FAA ester) and quercitin (Q) as a function of pH, level of oxygenation and in
The family Arenaviridae consists of numerous enveloped RNA viruses with ambisense coding strategies. Eight arenaviruses, including Lassa virus, are known to cause severe and fatal viral hemorrhagic fever (VHF) in humans, yet vaccines and treatments for disease caused by arenaviruses are very
African swine fever virus (ASFV) is the causative agent of an economically important disease of pigs for which no effective vaccines or antiviral drugs are available. Recent outbreaks in EU countries and China have highlighted the critical role of antiviral research in combating this disease. We
The dried aqueous extract of leaves of Buddleia cordata (loganiaceae) and its main flavonoid glycoside, linarin, have been evaluated for analgesic and antipyretic effects in mice and rats, respectively. Both the extract and linarin exerted significant and dose-dependent analgesic and antipyretic
Traditionally, Hemistepta lyrata is consumed as a mountainous vegetable or a medicinal herb to treat inflammation, fever, hemorrhage, and hemorrhoids. In order to provide the scientific evidence of traditional uses of this plant, we identified and quantified thirteen active substances (caffeic acid,
Baicalin is one of the main bioactive flavone glucuronides derived as a medicinal herb from the dried roots of Scutellaria baicalensis Georgi, and it is widely used for the treatment of fever, inflammation, and other conditions. Due to baicalin's poor solubility in water, its absolute
Medicinal plants have served humans since prehistoric times to treat various ailments. Both developed and underdeveloped countries rely on traditional systems of medication using natural sources from plants. Phyllanthus is one of the largest genus in the family Phyllanthaceae, comprising over 700
OBJECTIVE
The most likely clinical application of vascular targeting agents (VTAs) is in combination with more conventional therapies. In this study, we report on preclinical studies in which VTAs were combined with hyperthermia and/or radiation.
METHODS
A C3H mammary carcinoma grown in the right