Application of thermography in the assessment of physical effort on body surface temperature distribution in racehorses.

The aim of this study was to evaluate the efficacy of thermography in assessing the impact of regular physical effort on changes in the body surface temperature of the upper body parts of young racehorses. The study involved monitoring 33 racehorses aged 3 years in 3 imaging sessions over a period of 3 months. Temperature measurements of the neck and upper part of the forelimbs and hindlimbs from both sides were taken just before and after training.

Evaluating reproduction traits in a crossbreeding program between indigenous and exotic sheep in semi-arid lands.

Reproduction traits are important factors determining the efficiency of any sheep production system. This study evaluates the age at first lambing (AFL), lambing interval (LI), litter weight at birth (LBWT), litter weight at weaning (LWWT), birth weight of ewe (EBWT) and weaning weight of ewes (EWWT) in a crossbreeding program between the Red Maasai (RRRR) and Dorper sheep and their crosses, 75% Dorper and 50% Dorper (DDRR) breeds. All the traits significantly (P < 0.

Sperm-Borne Mitochondrial Activity Influenced by Season and Age of Holstein Bulls.

Sperm mitochondria are vital organelles for energy production and pre- and post-fertilization sperm functions. The potential influence of the age of the bull and season on the sperm-borne mitochondrial copy number and the transcription activity has not yet been investigated. Therefore, the expression patterns of all protein-coding mitochondrial genes were identified throughout the year along with mitochondrial copy numbers in young and old bulls' spermatozoa.

Dual specific STAT3/5 degraders effectively block acute myeloid leukemia and natural killer/T cell lymphoma.

The transcription factors STAT3, STAT5A, and STAT5B steer hematopoiesis and immunity, but their enhanced expression and activation promote acute myeloid leukemia (AML) or natural killer/T cell lymphoma (NKCL). Current therapeutic strategies focus on blocking upstream tyrosine kinases to inhibit STAT3/5, but these kinase blockers are not selective against STAT3/5 activation and frequent resistance causes relapse, emphasizing the need for targeted drugs. We evaluated the efficacy of JPX-0700 and JPX-0750 as dual STAT3/5 binding inhibitors promoting protein degradation.

Factors influencing calving difficulty and gestation length in dairy cows inseminated with beef sires.

Producing calves with higher economic value by utilising semen from beef breeds in dairy herds (Beef-on-Dairy, BoD) has become more common in recent times. Such crossbreed calves promise better carcass conformation and higher consumer acceptance due to the better flavour, but the widespread adaptation of BoD requires careful consideration of the sire breed to maximise the benefits. In this regard, two major traits of interest are calving difficulty and gestation length due to associated costs.

Effects of a Gastroscopic Procedure on Salivary Cortisol Release and Fecal Cortisol Metabolites in Young Racehorses.

In this study, gastroscopy was performed twice in 31 two-year-old Thoroughbred racehorses in training. Salivary cortisol (SC) and fecal cortisol metabolite (FCM) concentrations were determined to measure the stress impact. One gastroscopy was performed at the beginning and one six months later at the end of the horses' first training season.

Inbreeding Depression and Purging in Fertility and Longevity Traits in Sheep Breeds from Germany.

In the present study, we analysed fertility and longevity traits of 22 sheep breeds from Germany with a suitable quantity of data in the national database OviCap. The data comprised merino, meat, country and milk sheep breeds with 62,198 ewes and about 173,000 lambing records, until the fifth lambing. Across-breed means of heritabilities reached estimates of 0.

The Influence of the Microbiome on the Complications of Radiotherapy and Its Effectiveness in Patients with Laryngeal Cancer.

Introduction: Radiotherapy is an effective method of treating cancer and affects 50% of patients. Intensity-modulated radiotherapy (IMRT) is a modernized method of classical radiation used in the treatment of laryngeal cancer. Treatment with intent to preserve the larynx is not always safe or complication-free.

Use of organic material provided by an automatic enrichment device by weaner pigs and its influence on tail lesions.

Providing pigs with organic enrichment material is important for satisfying pigs' natural explorative behavior to prevent injurious tail biting and thus increase animal welfare in general. The aim of this study was to investigate the effects of automatically supplied enrichment material of three different types (alfalfa pellets, oat bran pellets, or a mixture of both) and different enrichment frequencies (2, 4, or 6 supplies/day) on the behavior, the occurrence of tail biting, and daily weight gains of weaner pigs. The results showed significant effects and interactions of enrichment material, frequency and the time of day on the exploratory behavior, the occurrence of tail biting, and daily weight gains.

Cell-autonomous IL6ST activation suppresses prostate cancer development via STAT3/ARF/p53-driven senescence and confers an immune-active tumor microenvironment.

Background: Prostate cancer ranks as the second most frequently diagnosed cancer in men worldwide. Recent research highlights the crucial roles IL6ST-mediated signaling pathways play in the development and progression of various cancers, particularly through hyperactivated STAT3 signaling. However, the molecular programs mediated by IL6ST/STAT3 in prostate cancer are poorly understood.

Comparative Pharmacokinetics of Intravenous and Subcutaneous Omeprazole in Sheep and Goats.

Abomasal ulcers are a challenge in animal farming, affecting health, welfare, and productivity. Omeprazole's (OPZ) efficacy in treating these ulcers is known, but data on its pharmacokinetics (PK) in adult goats and sheep are lacking. The purpose of this research was to investigate and contrast OPZ's PK in these animals following a single intravenous (IV, 1 mg/kg) and subcutaneous (SC, 2 mg/kg) doses.

GC-MS and PCA Analysis of Fatty Acid Profile in Various Species.

Natural compounds are important source of desired biological activity which helps to improve nutritional status and brings many health benefits. St. Hill.

Effect of Using Prickly Pear Seed Cake ( L.) on Growth Performance, Digestibility, Physiological and Histometric Parameters in Rabbits.

Prickly pear ( L.) could be used in rabbit nutrition in compliance with circular economy principles, global warming issues, and reduction of production costs. This study aims to evaluate the effects of dietary incorporation of prickly pear seed cake (PPSC) on growth, physiological, and histometric parameters in rabbits.

On your terms or mine: pigs' response to imposed gentle tactile contact vs. free form interaction with a familiar human.

Positive human-animal interactions (HAIs) can be intrinsically rewarding and facilitate positive human-animal relationships. However, HAI paradigms vary across studies, and the influence of different interaction paradigms on the animal's response has been overlooked. We compared the behavioural responses of pigs (n = 28) individually tested with two types of gentle tactile interactions with a familiar human: 'free form (FF)' where the pig could voluntarily approach and interact as they normally would, and 'imposed contact (IC)' where the human imposed tactile contact on the pig according to a standardised protocol.

Influence of Sires on Population Substructure in Dülmen Wild Horses.

The objectives of the present study were to analyze the influence of the stallions employed in the Dülmen wild horses on the genetic diversity and population substructure using Bayesian cluster analysis. The Dülmen wild horse is maintained as a unique horse population exposed to the natural conditions all year round in the Merfelder Bruch near Dülmen in Westphalia, Germany. Stallions selected for breeding have to prove their abilities to survive under this harsh environment.

Effective use of artificial insemination as an ex situ conservation method for the capercaillie.

With the threat of extinction looming over many species, the development of assisted reproduction techniques for use in conservation programmes is imperative. This work explores the feasibility and efficacy of artificial insemination in the capercaillie (Tetrao urogallus), a species in critical danger of extinction. Nine young, male birds were used as sperm donors for five young females.

Imipramine in dogs: A pharmacokinetic study following oral administration under fasted and fed conditions.

This study investigates the pharmacokinetics (PK) of imipramine, a tricyclic antidepressant used in human psychiatric disorders and increasingly considered in veterinary medicine. Despite its longstanding use in canines, prior research on imipramine's PK in dogs is lacking. This study aimed to determine the PK of imipramine in dogs in regards to feeding conditions, and to ascertain whether desipramine (active metabolite) is formed or not.

Towards automatic farrowing monitoring-A Noisy Student approach for improving detection performance of newborn piglets.

Nowadays, video monitoring of farrowing and automatic video evaluation using Deep Learning have become increasingly important in farm animal science research and open up new possibilities for addressing specific research questions like the determination of husbandry relevant indicators. A robust detection performance of newborn piglets is essential for reliably monitoring the farrowing process and to access important information about the welfare status of the sow and piglets. Although object detection algorithms are increasingly being used in various scenarios in the field of livestock farming, their usability for detecting newborn piglets has so far been limited.

The prenatal assimilation of minerals and metals in nestlings of a small passerine bird.

Although certain metals can reach their highest concentrations in tissues of newly hatched nestlings, their sources have yet to be fully elucidated. Evidence for the differentiation of body reserves, including some chemical elements, during avian embryonic life and early post-hatching period is limited mostly to studies on poultry. Here, we present novel findings on the bioaccumulation and egg-to-nestling transfer of 10 minerals and metals, including non-essential potentially toxic chemical elements (Cu, Ni Cd, Pb, Zn, Ag, Mg, Fe, Co and Ca) in the tissues of the gastrointestinal tract (GT), whole body (WB) and carcass (CA) of nestlings of a small passerine bird, the Eurasian Reed Warbler Acrocephalus scirpaceus, breeding in an intensively fertilized fishpond habitat.