BACKGROUND AND PURPOSE Recently, apoptosis- inducing factor (AIF), a mitochondrial proapoptotic protein, and its nuclear translocation have been reported in caspase-independent neuronal apoptosis. In this study, we investigated the contribution of reactive oxygen species (ROS) to the nuclear translocation of AIF and the subsequent DNA fragmentation after permanent focal cerebral ischemia (pFCI)...

background: different studies show that chromosomal balance translocation in the parents can cause recurrent spontaneous abortions. incidence of chromosomal translocation abnormalities in couples with repeated abortions is from 0% to 31%. objective: the purpose of this research was studying the presence or absence of chromosomal abnormalities and heteromorphism in couples with recurrent abortio...

T regulatory lymphocytes (Treg) are present is adipose tissue. Their frequency, as well the level of FoxP3 nuclear translocation, in epicardial and thymus tissue remains unexplored. Properties adiposeresident Tregs may be high significance patients with coronary artery disease potential pathophysiological factor development atherosclerosis. The aim study was to compare frequency + translocation...

the herpes simplex virus type 1 (hsv-1) tegument protein, vp22 has been reported to have the property of intercellular transport. the previous studies have shown that following expression of a fusion protein containing vp22 it spreads to every cell in a monolayer and concentrates in the nucleus. in spite of these reports, some studies have shown that vp22 trafficking and its nucleus accumulatio...

Indomethacin induces a chronic model of inflammatory bowel disease (IBD) characterized by spontaneous relapses of inflammation, bacterial translocation, and long-lasting motor disturbances derived from cyclical up-regulated inducible nitric-oxide synthase (iNOS) and sustained down-regulated neuronal NOS (nNOS). The aims of this study were to evaluate whether LA-419 [S-(6-nitro-oxi-hexahydro-fur...

The transcription factor nuclear factor of activated T cells (NFAT) resides in the cytoplasm in resting cells and upon stimulation is dephosphorylated, translocates to the nucleus, and becomes transcriptionally active. NFAT is commonly activated by stimulation of receptors coupled to Ca(2+) mobilization; however, little is known about the regulation of NFAT in pulmonary vascular smooth muscle. ...

Utilization of treated wastewater (TWW) for agricultural purposes has grown over the past few years because limited available water resources. This study was performed to assess long-term irrigation from Wadi-Musa region on accumulation heavy metals in soil and their uptake translocation various parts olive trees. Fifteen year old trees that had been irrigated with resources since establishment...

After termination of protein synthesis in bacteria, ribosomes are recycled from posttermination complexes by the combined action of elongation factor G (EF-G), ribosome recycling factor (RRF), and initiation factor 3 (IF3). The functions of the factors and the sequence in which ribosomal subunits, tRNA, and mRNA are released from posttermination complexes are unclear and, in part, controversial...

Elongation factor G (EF-G) promotes the movement of two tRNAs and the mRNA through the ribosome in each cycle of peptide elongation. During translocation, the tRNAs transiently occupy intermediate positions on both small (30S) and large (50S) ribosomal subunits. How EF-G and GTP hydrolysis control these movements is still unclear. We used fluorescence labels that specifically monitor movements ...