10 niðurstöður
Viral RNA oligonucleotide fingerprinting was used to discriminate 3 cytopathic vaccine bovine viral diarrhea viruses (BVDV) grown in medium supplemented with serum contaminated with noncytopathic BVDV from the same 3 viruses grown in cell culture free of BVDV. Oligonucleotide fingerprinting also
The wide spread prevalence of bovine viral diarrhea virus type 1 (BVDV-1) in cattle and recent identification of BVDV-2 in goats in India warranted pestivirus surveillance in sheep. Nested reverse transcription-polymerase chain reaction (RT-PCR) was used to detect BVDV-2 in one of 1561 blood samples
Members of the Rh/T2/S-glycoprotein family of ribonuclease(RNase)-encoding genes have been found predominantly in fungi, plants and bacteria, where they have been implicated in functions as diverse as the phosphate-starvation response and self-incompatibility. We report the isolation and sequence of
Isolation and amplification of RNA from formalin-fixed, paraffin-embedded tissues is delicate due to its fragility and ubiquitous ribonucleases. For retrospective studies, however, a convenient procedure for the detection of RNA in archived material is of great value. Bovine viral diarrhea (BVD)
Cartilage-hair hypoplasia (CHH) is a rare autosomal-recessive disorder characterized by short-limbed dwarfism, sparse hair, and immune deficiency. It is caused by mutations in the RMRP gene, which encodes the RNA component of the mitochondrial RNA-processing ribonuclease (RNase MRP). Several
The ribonuclease activity of the soluble glycoprotein E(rns) of pestiviruses represents a unique mechanism to circumvent the host's innate immune system by blocking interferon type-I synthesis in response to extracellularly added single- (ss) and double-stranded (ds) RNA. However, the reason why
Zinc deficiency enhances infectious diarrhea whereas probiotics may inhibit pathogen enterocyte invasion. The effect of probiotics on zinc-deficient versus normal human intestinal epithelium (Caco-2 and T-84) with regard to invasion and subsequent inflammatory response by Salmonella typhimurium was
Pestiviruses, which include economically important animal pathogens such as bovine viral diarrhea virus and classical swine fever virus, possess three envelope glycoproteins, namely Erns, E1, and E2. This article discusses the structures and functions of these glycoproteins and their effects on
Our understanding of how rotavirus (RV) subverts host innate immune signaling has greatly increased over the past decade. However, the relative contribution of each virus-encoded innate immune antagonist has not been fully studied in the context of RV infection in vivo Here, we present both
Members of the family Coronaviridae have the largest genomes of all RNA viruses, typically in the region of 30 kilobases. Several coronaviruses, such as Severe acute respiratory syndrome-related coronavirus (SARS-CoV) and Middle East respiratory syndrome-related coronavirus (MERS-CoV), are of