In recent years, cancer drug discovery has faced the challenging task of integrating the huge amount of information coming from the genomic studies with the need of developing highly selective target-based strategies within the context of tumour cells that experience massive genome instability. The combination between genetic and genomic technologies has been extremely useful and has contribute...

The use of pasteurization units (PU) as a measure of the lethal effect of processes was proposed with the aim of comparing conventional and novel thermal technologies. Kiwifruit puree was subjected to microwave (1000 and 900 W) and conventional (97 C) heating. Processing conditions of the treatments were chosen to simulate a pasteurization treatment. The temperature profiles of the samples duri...

The lethality of a gene is a fundamental and representative measure for understanding the function of a gene and its associated bio-systems. Recently, many research groups have started focusing on the concept of synthetic lethality. The synthetic lethality between genes is defined by the combination of mutations in two genes causing cell death. Here, we confirm that synthetic lethality and cell...

Results with four pathogenic avian Escherichia coli isolates and one avirulent isolate in a complement resistance test, a chicken lethality test, and a chicken embryo lethality test were compared. Results of the complement resistance test with these isolates were highly correlated to results of the chicken lethality test of virulence. The chicken embryo test yielded results that were of a mediu...

BACKGROUND Lethality of suicidal attempt provides useful information regarding the behavior. There is a perceived need for a clinically useful scale that can be easily adapted to various methods and circumstances of attempt. AIMS The study intended to develop and test utility of a scale for measuring lethality that can reflect overall clinical observation taking into account various indicator...

The motivation of one hundred cases of suicide attempters was assessed clinically depending purely on their subjective reports. They were grouped into two, viz., those who primarily wished for a change (here in after called WC) and those who unambiguously wished to die (hereinafter called WD). They were compared with regard to the details of the attempt, methods of attempt, psychiatric and soci...

Inhibition of DNA replication in an Escherichia coli dnaB-22 mutant failed to block quinolone-mediated lethality. Inhibition of protein synthesis by chloramphenicol inhibited nalidixic acid lethality and, to a lesser extent, ciprofloxacin lethality in both dnaB-22 and wild-type cells. Thus, major features of quinolone-mediated lethality do not depend on ongoing replication.