This could be of particular interest in translational research, particularly the one based on synthetic lethality.
Hopefully, target identification will allow for the development of new combinatorial strategies, such as the one based on synthetic lethality [ 136, 137].
We note that this classification is based on embryonic lethality after par-1 RNAi treatment alone, without a control for background levels of embryonic lethality.
A burst of poly(ADP-ribose) synthesis initiates DNA damage response, whereas PARP-1 inhibition kills BRCA-deficient tumor cells selectively, providing the first anti-cancer therapy based on synthetic lethality.
The triad approach is also based on acute lethality, whereas sublethal effects can also be very important.
Tumors with certain DNA repair defects that lead to defective HR, based on synthetic lethality, are very sensitive to PARP inhibition.
We believe that it would be a valuable resource and framework that would facilitate novel discovery of potential selective anticancer therapy based on synthetic lethality.
Rapamycin at doses ranging from 200 1000 nM was tested, with 200 nM chosen as the dose for our experiments, based on increasing lethality at doses >800 nM.
Subjects were divided into two groups based on the lethality of the attempt according to the operational criteria of Beautrais [ 8], and subsequently analyzed.
Understanding of BRCA1/2 interaction with the base excision repair (BER) pathway could improve therapy based on 'synthetic lethality', whose effectiveness is based on homologous recombination deficiency in cells lacking functional BRCA genes.
