An unexpected high level of acute lethality has been documented following Photofrin II-mediated photodynamic therapy (PDT) treatments which were localized to the hind leg of normal and tumor-bearing mice. Doses of PDT which induced lethality (10 mg/kg Photofrin II, 200-500 J/cm2) were in the range of doses required to obtain murine tumor cures. The percentage of lethality was proportional to th...

The article proposes modes of sterilization meat pate from turkey meat, which was determined by the method in actual lethality Ff relative to microflora should be equal or exceed required process Fn (Ff ≥ Fn) canned pate. results study dependence kinetics biochemical reactions on thermal, chemical and mechanical sensitivity processed product, pressure, temperature potential are presented. One e...

Vitamin A and its derivatives have recently reported to be implicated in synaptic plasticity. The possible effect of vitamin A and its precursor, ?-carotene, on seizure acquisition was tested in PTZ kindling model of epilepsy. Vitamin A and ?-carotene were tested for their ability to 1) suppress seizures (clonic and tonic) and lethality induced by PTZ in PTZ-kindled mice (anticonvulsant effect)...

the immunomodulatory activity of cod liver oil (clo) was evaluated by mice lethality test, carbon clearance assay, neutrophil adhesion test, cyclophosphamide-induced neutropenia, indirect haemagglutination test and effect on serum immunoglobulin levels. clo was administered orally at a dose of 0.5 g/kg or 1 g/kg body weight. in mice lethality test, low dose of clo (0.5 g/kg, po) produced 40% de...

A major goal in cancer medicine is to find selective drugs with reduced side effect. A pair of genes is called synthetic lethality (SL) if mutations of both genes will kill a cell while mutation of either gene alone will not. Hence, a gene in SL interactions with a cancer-specific mutated gene will be a promising drug target with anti-cancer selectivity. Wet-lab screening approach is still so c...

BACKGROUND Lower serotonergic activity correlates with high-lethality suicide attempts in major depression. Postmortem studies of serotonin receptors in suicides localize changes to the ventral prefrontal cortex (PFC). We studied serotonergic response in ventral PFC in depressed patients surviving a high-lethality suicide attempt. METHODS Depressed patients with a history of a high-lethality ...

The objective: to study changes and prognostic significance of the blood NT-proBNP in patients with pulmonary sepsis. Subjects Methods. included 34 aged 54.5 ± 2.9 years sepsis or septic shock. Lethality intensive care unit (ICU) was 47.1%. NT-proBNP, procalcitonin (PCT) levels, lactate hemodynamic parameters were registered on 1st day (stage 1) 4th-5th ICU stay 2). Hemodynamics assessed throug...

The Saccharomyces genome-deletion project created >5900 'molecularly barcoded' yeast knockout mutants (YKO mutants). The YKO mutant collections have facilitated large-scale analyses of a multitude of mutant phenotypes. For example, both synthetic genetic array (SGA) and synthetic-lethality analysis by microarray (SLAM) methods have been used for synthetic-lethality screens. Global analysis of s...

BACKGROUND Suicide by organophosphorus poisoning is common in India. Study of factors associated with lethality may suggest methods for prevention. METHODS Severity of symptoms, biochemical manifestation of poisoning, degree of lethality and the outcome were studied with an aim to explore the modifiable factors associated with lethality and to discuss preventability. Clinical variables were c...