A hyperparasite was observed on Venturia inaequalis during a survey in Krasnodar region, South Russia. Morphological characterization using light microscopy and molecular by sequencing ITS region of nuclear ribosomal DNA phylogenetic analysis revealed the identity pathogen as Trichothecium roseum. This is first record roseum from

The intracellular localization of the avian myeloblastosis virus (AMV) genome was studied. Nuclear and mitochondrial DNAs from myeloblasts were examined by hybridization with 32P labeled AMV-RNA of high molecular weight for the presence of virus specific DNA sequences. Nuclear DNA (nDNA) from myeloblasts specifically hybridized with viral RNA, whereas purified closed circular mitochondrial DNA ...

ribosomal subunits. The possibility for concomitant RNA processing and transport is discussed. Evidence is presented for kinase and phosphotase reactions necessary for these functions. Murty and coworkers present data and review the evidence for an increased release of nuclear RNA as effected by tryptophan. Two excellent papers summarize the conditions of transport; Maul describes the structure...

Astrocytes are known to respond various perturbations with oscillations of calcium, including cellular injury. Less is about astrocytes’ ability detect DNA/nuclear damage. This study looks at changes in calcium signaling response laser-induced nuclear damage using a NIR Ti:Sapphire laser. Primary astrocytes derived from genetically engineered mice expressing G6Campf encoded indicator were image...