Exploring Non-Coding RNAs in RNAcentral.

Non-coding RNAs are essential for all life and carry out a wide range of functions. Information about these molecules is distributed across dozens of specialized resources. RNAcentral is a database of non-coding RNA sequences that provides a unified access point to non-coding RNA annotations from >40 member databases and helps provide insight into the function of these RNAs.

Bovine leukemia virus gene/Tax protein polymorphism and its relation to Enzootic Bovine Leukosis.

Bovine leukemia virus (BLV) is an oncogenic retrovirus of the genus, which causes persistent infection in its natural hosts - cattle, zebu, and water buffalo with diverse clinical manifestations through the defeat of B-cells. The BLV proviral genome, along with structural genes (, and ), includes nonstructural ones ( (for miRNAs). We have shown in our previous data the association of some (for BLV miRNA) alleles with leukocyte (WBC - white blood cell) number in BLV-infected cows.

Real-time PCR assay with an endogenous internal amplification control for detection and quantification of Anaplasma marginale in bovine blood.

Bovine anaplasmosis is a tick-borne rickettsial disease, causing significant economic losses in many countries. The main causative agent of bovine anaplasmosis is Anaplasma marginale (Rickettsiales, Anaplasmataceae). To date, several PCR assays for A.

gene polymorphism in Russian patients with panic disorder.

Background: Panic disorder is a complex disease of unclear etiology but with an apparent genetic component. gene product is involved in many cell processes owing to its function-regulation of the level of a second messenger cAMP. gene polymorphism has been shown to be associated with some mental disorders including panic disorder.

Co-infection with tick-borne disease agents in cattle in Russia.

Tick-borne diseases cause significant livestock losses worldwide. In Russia, information concerning single or mixed infections with different Anaplasma, Theileria and Babesia species in cattle is very limited. This study was conducted to determine the level of co-infection with protozoan pathogens (Theileria spp.

Association of GA genotype of SNP rs4680 in COMT gene with psoriasis.

Psoriasis is a multigene and multifactorial skin disease with heterogeneous genetic inheritance. Mental disorders participate in the development of psoriasis as predisposing factors; a correlation of dermatological diseases with pathological anxiety and stress was shown. Meanwhile, there are no studies describing molecular mechanisms of the linkages between psycho-emotional disorders and skin diseases.

Bovine leukemia virus pre-miRNA genes' polymorphism.

MicroRNAs (miRNAs) are small non-coding RNAs with a wide distribution in nature among the living things. They play a key role both in normal signaling pathways and in pathological ones. Bovine leukemia virus (BLV) is an oncogenic retrovirus of Deltaretrovirus genus causing persistent infection in its natural hosts - cattle, zebu and water buffalo with diverse clinical manifestations through the defeat of B-lymphocytes (B-cells).

[A clinical and genetic study of impulsive-compulsive disorders in patients with Parkinson's disease].

Aim: To evaluate the frequency and spectrum of impulsive-compulsive disorders (ICDs) in patients with Parkinson's disease (PD) without dopaminergic medication and among patients receiving dopaminergic replacement therapy, depending on personality type, genetic factors, and to determine the influence of ICDs on the development of other non-motor manifestations of the disease.

Material And Methods: Three hundred and eighty-six consecutive patients with idiopathic PD, including untreated patients with PD (de novo) and patients receiving dopaminergic replacement therapy during one year, were examined. ICDs were evaluated with QUIP and diagnostic criteria.

Impact of mash and crumble diets on intestinal amino acids transporters, intestinal morphology and pancreatic enzyme activity of broilers.

The objective of this study was to evaluate effects of mash and crumble pre-starter diets on pancreatic enzyme activity, intestinal morphology, gene expression of intestinal peptide and amino acid (AA) transporters of broilers. Broilers in battery cages were assigned to different feed forms of pre-starter diet from 1 to 10 days of age. Significantly increased body weight gain (BWG), feed intake (FI) and lowered FCR were observed in birds fed crumble pre-starter diet (CPD, p < 0.

Intestinal amino acid and peptide transporters in broiler are modulated by dietary amino acids and protein.

This study evaluated the effect of three levels of digestible amino acids (DAA; 100, 107 and 114% of Cobb recommendations) on mRNA abundance of peptide (PepT1) and amino acid (AA) transporters in 480-day-old broilers during prestarter period. Jejunal mRNA levels of the PepT1 and bAT increased as DAA level increased from 100 to 114%. The expression of CAT1 mRNA in the jejunum was higher in birds fed 100% DAA diet.

Helitrons and Retrotransposons Are Co-localized in Genomes.

Background: DNA transposons helitrons are mobile genetic elements responsible for major movements of the genetic material within and across different genomes. This ability makes helitrons suitable candidate elements for the development of new approaches of multilocus genotyping of live-stock animals, along with the well-known microsatellite loci.

Objective: We aimed to estimate the informativeness of helitron and microsatellite markers in assessing the consolidation and the "gene pool" standards of two commercial dairy cattle breeds (Ayrshire breed and holsteinized Black-and-White cattle) and one local breed of Kalmyk cattle, and to reveal any inter-breed difference in the organization of genomic regions flanked by helitrons in the studied cattle breeds.