Alkylating agents constitute a major class of frontline chemotherapeutic drugs that inflict
cytotoxic DNA damage as their main mode of action, in addition to collateral mutagenic …

Melatonin is a potent endogenous free radical scavenger, actions that are independent of its
many receptor-mediated effects. In the last several years, hundreds of publications have …

Melatonin (N‐acetyl‐5‐methoxytryptamine) was initially thought to be produced exclusively
in the pineal gland. Subsequently its synthesis was demonstrated in other organs, for …

Cells deficient in the Brca1 and Brca2 genes have reduced capacity to repair DNA double-
strand breaks by homologous recombination and consequently are hypersensitive to DNA …

At least nine different bacterial proteins belong to the LysR family. The gene sequence for
one of these proteins is presented here. Six others (Escherichia coli LysR, IlvY, CysB; …

It has been historically assumed that the pineal gland is the major source of melatonin (N‐
acetyl‐5‐methoxytryptamine) in vertebrates. Melatonin plays a central role in fine‐tuning …

Mutations in BRCA1 or BRCA2 (BRCA) is synthetic lethal with poly (ADP-ribose)
polymerase inhibitors (PARPi). Lethality is thought to derive from DNA double-stranded …

The flow decline is studied in typical experiments with dead-end microfiltration of BSA
solutions (1 and 0.1 kg/m3) through Cyclopore® track-etched polycarbonate membranes …

This paper shows that melatonin is able to activate human Th1 lymphocytes by increasing
the production of IL-2 and IFN-gamma in vitro. Th2 cells appear not to be affected by …

Evolution of titanosaurid sauropods: Phytogenetic analysis based on the postcranial evidence.
Page 5 AMEGHINIANA (Rev. Asoc. Paleontol. Argent.) ISSN 0002-70l4 34 (l): 3-32. Buenos …