PDIA iminosugar influence on subcutaneous and infections in mice.

Introduction: Biofilm-associated infections persist as a therapeutic challenge in contemporary medicine. The efficacy of antibiotic therapies is ineffective in numerous instances, necessitating a heightened focus on exploring novel anti-biofilm medical strategies. Among these, iminosugars emerge as a distinctive class of compounds displaying promising biofilm inhibition properties.

What we know about alterations in immune cells during sepsis in veterinary animals?

Sepsis is still one of the most common causes of death of animals and humans. It is marked by an aberrant immune response to infection, resulting in extensive inflammation, organ dysfunction, and, in severe instances, organ failure. Recognizable symptoms and markers of sepsis encompass substantial elevations in body temperature, respiratory rate, hemoglobin levels, and alterations in immune cell counts, including neutrophils, monocytes, and basophils, along with increases in certain acute-phase proteins.

Liquid semen storage-induced alteration in the protein composition of turkey (Meleagris gallopavo) spermatozoa.

Liquid storage of turkey semen without the loss of fertilizing ability is of practical interest to the poultry industry. However, fertility rates from liquid-stored turkey semen decline within a few hours. A clear cause of the decline in spermatozoa quality remains unidentified.

The serological and genetic diversity of the Icterohaemorrhagiae serogroup circulating in the UK.

Introduction: Strains of belonging to two very closely related serovars, Icterohaemorrhagiae and Copenhageni, have been associated with disease in mammalian species and are the most frequently reported agents of human leptospirosis. They are considered the most pathogenic serovars and represent more than half of the leptospires encountered in severe human infections.

Material And Methods: Nineteen such isolates from the United Kingdom - human, domestic and wildlife species - were typed using three monoclonal antibodies (F12 C3, F70 C14 and F70 C24) in an attempt to elucidate their epidemiology.

The in vitro effects of probiotic bacteria on genital pathogens of female dogs.

Background: An important aspect in the microbiology of the reproductive system of small animals is the potential occurrence of probiotic bacteria, such as lactic acid bacteria (LAB) of the genus Lactobacillus. The presence of these microorganisms is significant due to their strong antibacterial and antifungal properties. This study aimed to select probiotic strains from the oral cavity and vagina that have outstanding antibacterial properties against typical genital pathogens of the female dog reproductive tract.

Immunoreactivity of a Putative ECF σ Factor, LIC_10559, from with Sera from -Infected Animals.

belongs to highly invasive spirochaetes causing leptospirosis in mammals, including humans. During infection, this pathogen is exposed to various stressors, and therefore, it must reprogram its gene expression to survive in the host and establish infection in a short duration of time. Host adaptation is possible thanks to molecular responses where appropriate regulators and signal transduction systems participate.

Next-Generation Sequencing analysis discloses genes implicated in equine endometrosis that may lead to tumorigenesis.

Endometrosis is a periglandular fibrosis associated with dysfunction of affected glandular epithelial cells that is the most common cause of reduced fertility in mares, although it is not fully understood. The etiology of the disease is still partially unknown. This study focuses on understanding the genetic mechanisms potentially underlying endometrosis in mares using the Next Generation Sequencing (NGS) technique.

Another lesson from unmapped reads: in-depth analysis of RNA-Seq reads from various horse tissues.

In recent years, a vast amount of sequencing data has been generated and large improvements have been made to reference genome sequences. Despite these advances, significant portions of reads still do not map to reference genomes and these reads have been considered as junk or artificial sequences. Recent studies have shown that these reads can be useful, e.

Effects of embryonic cadmium exposure on erythrocyte indices and morphology in newly hatched Gallus gallus domesticus chicks.

The aim of the current study was to assess the influence of embryonic exposure to cadmium on basic and derived erythrocyte indices, the morphology and morphometric properties of erythrocytes, as well as erythrocyte spectrin distribution in newly hatched Gallus gallus domesticus chicks. The eggs were injected with cadmium (Cd) at a dose of 2 µg, 4 µg, 6 µg, or 8 µg per egg on the sixth day of incubation. Blood samples were collected on the first day after hatching.

In Vitro assessment of anti-Campylobacter activity of lactobacillus strains isolated from canine rectal swabs.

Background: Campylobacteriosis is currently the most frequently reported zoonosis. Dogs, especially puppies or those with diarrhea, are considered a possible source of human infection. Probiotic bacteria, such as Lactobacillus species, seem to be a valuable tool in controlling of intestinal pathogenic microorganisms in dogs.

Peroxisome Proliferator-Activated Receptor γ, but Not α or G-Protein Coupled Estrogen Receptor Drives Functioning of Postnatal Boar Testis-Next Generation Sequencing Analysis.

Porcine tissue gene expression is highly similar to the expression of homologous genes in humans. Based on this fact, the studies on porcine tissues can be employed to understand human physiology and to predict or treat diseases. Our prior studies clearly showed that there was a regulatory partnership of the peroxisome proliferator-activated receptor (PPAR) and the G-protein coupled membrane estrogen receptor (GPER) that relied upon the tumorigenesis of human and mouse testicular interstitial cells, as well as the PPAR-estrogen related receptor and GPER-xenoestrogen relationships which affected the functional status of immature boar testes.

Analysis of the Gut Mycobiome in Adult Patients with Type 1 and Type 2 Diabetes Using Next-Generation Sequencing (NGS) with Increased Sensitivity-Pilot Study.

The studies on microbiome in the human digestive tract indicate that fungi could also be one of the external factors affecting development of diabetes. The aim of this study was to evaluate the quantitative and qualitative mycobiome composition in the colon of the adults with type 1 (T1D), = 26 and type 2 (T2D) diabetes, = 24 compared to the control group, = 26. The gut mycobiome was characterized in the stool samples using the analysis of the whole internal transcribed spacer (ITS) region of the fungal rDNA gene cluster by next-generation sequencing (NGS) with increased sensitivity.

AAA+ Molecular Chaperone ClpB in : Its Role and Significance in Leptospiral Virulence and Pathogenesis of Leptospirosis.

Bacterial ClpB is an ATP-dependent disaggregase that belongs to the Hsp100/Clp subfamily of the AAA+ ATPases and cooperates with the DnaK chaperone system in the reactivation of aggregated proteins, as well as promotes bacterial survival under adverse environmental conditions, including thermal and oxidative stresses. In addition, extensive evidence indicates that ClpB supports the virulence of numerous bacteria, including pathogenic spirochaete responsible for leptospirosis in animals and humans. However, the specific function of ClpB in leptospiral virulence still remains to be fully elucidated.

Myocardial proteomic profile in pulmonary arterial hypertension.

Pulmonary arterial hypertension (PAH) is a rare, fatal, and incurable disorder. Although advances in the understanding of the PAH pathobiology have been seen in recent years, molecular processes underlying heart remodelling over the course of PAH are still insufficiently understood. Therefore, the aim of this study was to investigate myocardial proteomic profile of rats at different stages of monocrotaline-induced PAH.

Mouse testicular transcriptome after modulation of non-canonical oestrogen receptor activity.

The aims of this study were to shed light on the role of G-protein-coupled membrane oestrogen receptor (GPER) and oestrogen-related receptor (ERR) in mouse testis function at the gene expression level, as well as the involvement of GPER and ERR in cellular and molecular processes. Male mice were injected (50µg kg-1,s.c.

Effect of α-1-adrenolytic agent and 5-α-reductase inhibitor on renal function in an experimental model of hyperprolactinemia-induced benign prostatic hyperplasia.

Unlabelled: The standard pharmacotherapy of benign prostatic hyperplasia (BPH) may also alleviate potential kidney dysfunction resulting from the development of obstructive uropathy in the course of BPH.

Aim: The aim of study was to evaluate the effect of treatment with α-1- adrenolytic agent (tamsulosin) and 5-α-reductase inhibitor (finasteride) on renal function in rats.

Materials And Methods: Four groups of rats were studied: 1 - controls, 2 - rats with metoclopramide-induced hyperprolactinemia BPH model, 3 - rats with BPH treated with tamsulosin, 4 - rats with BPH treated with finasteride.

Efficacy of intra-arterial lidocaine infusion in the treatment of cerulein-induced acute pancreatitis.

Background: Disturbances in pancreatic microcirculation, beginning with vasoconstriction, are crucial in early pancreatitis and progression to necrotizing pancreatitis. Thus, vascular-targeted treatment aiming to restore a sufficient level of microcirculation through vasodilation would possibly reduce the severity of pancreatitis. Lidocaine is an anti-arrhythmic and local anesthetic drug, which also acts as a vasodilator at higher concentrations.

The meaning of non-classical estrogen receptors and peroxisome proliferator-activated receptor for boar Leydig cell of immature testis.

Communication in biological systems involves diverse-types of cell-cell interaction including cross-talk between receptors expressed by the target cells. Recently, novel sort of estrogen receptors (G protein - coupled estrogen receptor; GPER and estrogen-related receptor; ERR) that signal directly via estrogen binding and/or via mutual interaction-regulated estrogen signaling were reported in various organs including testis. Peroxisome proliferator - activated receptor (PPAR) is responsible for maintaining of lipid homeostasis that is critical for sex steroid production in the testis.

Evaluation of selected protein biomarkers of renal function in rats with an experimental model of acute cyclophosphamide-induced cystitis treated with N-acetylcysteine.

The administration of cyclophosphamide (CP) is associated with the risk of developing cystitis as well as kidney injury. The aim of the study was to verify the uroprotective effect of N-acetylcysteine (NAC), as well as the evaluation of renal function in the experimental model of acute CP-induced cystitis. Rats from group 1 received intraperitoneally only a single dose of 200 mg/kg b.

Identification of σ-Dependent Promoter Upstream of from the Pathogenic Spirochaete by Applying an Two-Plasmid System.

There is limited information on gene expression in the pathogenic spirochaete and genetic mechanisms controlling its virulence. Transcription is the first step in gene expression that is often determined by environmental effects, including infection-induced stresses. Alterations in the environment result in significant changes in the transcription of many genes, allowing effective adaptation of to mammalian hosts.

Osteopontin and Fatty Acid Binding Protein in Ifosfamide-treated Rats.

Introduction: Ifosfamide (IF) is a cytostatic that exhibits adverse nephrotoxic properties. Clinically, IF-induced nephrotoxicity takes various forms, depending on applied dose and length of treatment.

Objectives: The aim of the study was to evaluate the two proteins: osteopontin (OP) and fatty acid binding protein (FABP), as markers of kidney function in rats treated with ifosfamide.