This review article focuses on the molecular aspects of DNA cleavage by synthetic chemical
nucleases (transition metal complexes endowed with redox properties and DNA affinity) and …

Biological processes involving light may have both beneficial (photosynthesis) and
destructive (photosensitization) consequences. Singlet molecular oxygen, 1O2, and other …

In this paper, we present various arguments supporting the hypothesis that reactive oxygen
species (ROS) could be responsible for the modulation of various cellular functions, besides …

The well-known Rel/NF-kappaB family of vertebrate transcription factors comprises a
number of structurally related, interacting proteins that bind DNA as dimers and whose …

Singlet oxygen generated in a dark reaction by thermodissociation of an endoperoxide
(NDPO 2) elicits an increase in mRNA of interstitial collagenase (MMP-1) in cultured human …

Background: The purpose of this pilot study was to evaluate the healing potential and
reosseointegration in ligature‐induced peri‐implantitis defects adjacent to various dental …

Oxygen is crucial to aerobic metabolism, but excesses of oxygen or reactive oxygen species
(ROS) can injure cells. This minireview addresses two transcription factors that regulate …

In the separated surface-sensitizer system, a photosensitizer is physically separated from
the substrate by a thin air layer under such conditions that only singlet oxygen can reach …

Environmental Chemistry is a relatively young science. Interest in this subject, however, is
growing very rapidly and, although no agreement has been reached as yet about the exact …

Neutral and cationic tripyridylporphyrin-d-galactose conjugates were synthesized and their
antiviral activity against herpes simplex virus type 1 (HSV-1) was evaluated. At non-cytotoxic …