: Canine behavior plays an important role in the success of the human-dog relationship and the dog's overall welfare, making selection for behavior a vital part of any breeding program. While behaviors are complex traits determined by gene × environment interactions, genetic selection for desirable behavioral phenotypes remains possible. : No genomic association studies of dog behavior to date have been reported on a commercial breeding (CB) cohort; therefore, we utilized dogs from these facilities ( = 615 dogs).
View Article and Find Full Text PDFThis review focuses on optical properties of compounds in which at least one phosphonate group is directly attached to a heteroaromatic ring. Additionally, the synthesis and other applications of these compounds are addressed in this work. The influence of the phosphonate substituent on the properties of the described compounds is discussed and compared with other non-phosphorus substituents, with particular attention given to photophysical properties, such as UV-Vis absorption and emission, fluorescence quantum yield and fluorescence lifetime.
View Article and Find Full Text PDFBiodegradable Magnesium (Mg) implants are promising alternatives to permanent metallic prosthesis. To improve the biocompatibility and with the aim of degradation control, we provided Plasma Electrolytic Oxidation (PEO) of pure Mg implant in silicate-based solution with NaOH (S1 250 V) and Ca(OH) (S2 300 V). Despite the well-structured surface, S1 250 V implants induced enormous innate immunity reaction with the prevalence of neutrophils (MPO+) and M1-macrophages (CD68+), causing secondary alteration and massive necrosis in the peri-implant area in a week.
View Article and Find Full Text PDFEndometrial hyperplastic processes (EHPs) encompass various morphological changes, characterized by an increased ratio of endometrial glands to stroma. These changes manifest as endometrial hyperplasia (EH) and endometrial polyps. The objective of this study was to investigate the expressions of ER and Cyclooxygenase-2 (COX2) in EH and endometrial polyps, and determine their correlation with histological and anthropometric parameters.
View Article and Find Full Text PDFMerkel cell carcinoma is a rare primary neuroendocrine malignant neoplasm of the skin, which recurs in about 40 % of cases. The main factors are Merkel cell polyomavirus (MCPyV) and mutations caused by ultraviolet radiation [Paulson, 2018]. In this study, we report a case of Merkel cell carcinoma with metastasis to the small intestine.
View Article and Find Full Text PDFMicromammals, like rodents and shrews, adapt rapidly to take advantage of new food sources, habitats and ecological niches, frequently thriving in anthropogenic environments. Their remains, often retrieved during archaeological investigations, can be a valuable source of information about the past environmental conditions as well as interspecies interactions and human activity. However, the research on such finds rarely covers multiple approaches, often relying on single species or data type (e.
View Article and Find Full Text PDFThe main goal of this cross-sectional study was to assess the relationship between resilience and life satisfaction in women suffering from endometriosis and examine anxiety and depression as mediators in this relationship. The study sample included 349 Caucasian women aged from 18 to 56 years ( = 32.94; SD = 6.
View Article and Find Full Text PDFThe heart is a rare site of cancer metastases, even from the most common malignancies, such as lung cancer. Cardiac metastases may lead to myocardial dysfunction. This report presents a case of lung cancer metastases to the left ventricular myocardium that clinically manifested as atypical symptoms of cardiac dysfunction.
View Article and Find Full Text PDFThe aim of the study is to increase the functional efficiency of machine learning decision support system (DSS) for the diagnosis of oncopathology on the basis of tissue morphology. The method of hierarchical information-extreme machine learning of diagnostic DSS is offered. The method is developed within the framework of the functional approach to modeling of natural intelligence cognitive processes at formation and acceptance of classification decisions.
View Article and Find Full Text PDFThroughout their lives, dogs may experience various stressful events. Early neurological stimulation (ENS), which was shown to alter stress responses beneficially in some animals, has not been fully explored in dogs. Seventy-six small-breed puppies from one commercial breeding kennel were divided into three treatment groups: ENS, held, and control.
View Article and Find Full Text PDFMany puppies from commercial breeding kennels (CBKs) are transported by ground from their kennels of origin to a distributor. This experience may elicit fear and stress during a sensitive developmental period, which may in turn negatively impact the puppies’ short- and long-term welfare. This study aimed to measure short-term effects of transportation on puppy welfare metrics.
View Article and Find Full Text PDFInt J Technol Assess Health Care
August 2022
It has been suggested that health economists need to improve their methods in order to meet the challenges of evaluating genomic/genetic tests. In this article, we set out twelve challenges identified from a rapid review of the literature and suggest solutions to the challenges identified. Two challenges were common to all economic evaluations: choice of perspective and time-horizon.
View Article and Find Full Text PDFPoor dam welfare throughout the peri-parturient period can also negatively affect that of their offspring. This study aimed to identify changes in physical, physiological, and behavioral metrics indicative of dam welfare throughout the peri-parturient period. Dams ( = 74) from eight U.
View Article and Find Full Text PDFThis comprehensive review, covering the years 1968-2022, is not only a retrospective investigation of a certain group of linearly fused aromatics, called acenes, but also a presentation of the current state of the knowledge on the synthesis, reactions, and applications of these compounds. Their characteristic feature is substitution of the aromatic system by one, two, or three organophosphorus groups, which determine their properties and applications. The (P, P, P) phosphorus atom in organophosphorus groups is linked to the acene directly by a P-C bond or indirectly through an oxygen atom by a P-O-C bond.
View Article and Find Full Text PDFNeuroendocrine tumors (NETs) comprise a large group of tumors that are most often localized in the gastrointestinal tract and lungs. They are rarely found in the organs of the female reproductive tract; such NETs are primarily localized in the ovaries. We present a case of multicentric primary low-grade NET of the fallopian tube and high-grade ovarian serous adenocarcinoma.
View Article and Find Full Text PDFChild Psychiatry Hum Dev
April 2024
Existing research has compared Family Quality of Life (FQOL) in autism spectrum disorder (ASD) populations and typically developing populations but has not yet explored differences in FQOL across ASD, attention-deficit/hyperactivity disorder (ADHD), and comorbid ASD and ADHD populations (ASD + ADHD). In the present study, 117 North American mothers of 92 sons and 25 daughters (ages 6-11) with ASD, ADHD, or ASD + ADHD completed an online survey exploring FQOL. An ANOVA failed to show group differences in overall FQOL, however, mothers of children with ASD + ADHD reported significantly lower family Emotional Well-being than mothers of children with ASD only.
View Article and Find Full Text PDFUterine corpus cancer is one of the most prevalent gynecologic malignancies, among which endometrial cancers (EC) represent about 90 %. Despite the proven predictive value of several immunohistochemical markers, there remains a need to identify new indicators of EC progression and exploit them for therapeutic purposes. Potential candidates with diagnostic and therapeutic efficacy include cyclooxygenases (COXs).
View Article and Find Full Text PDFUnlabelled: Melanogenesis disorder is called dyschromia, is involved in various conditions including vitiligo, solar lentigo, and melanoma, the last of which is the most malignant type of skin cancer.
Aim: The aim of study was focused on histological visualization of melanogenic system.
Materials And Methods: To investigate the roles of melanocytes and melanin, we used a rat skin as an experimental animal.
The role of prolactin (PRL) and its receptors in the initiation and development of benign breast tumors (BBT) has not been sufficiently studied. An imbalance in the system of hormone homeostasis is crucial in the development of BBT. In particular, an association between elevated prolactin levels and the development of BBT has been reported.
View Article and Find Full Text PDFUnlabelled: The rat uterus is an important female reproductive organ that has essential for the organism's reproduction. That is why it is necessary to understand all the rat uterus' morphological features as a perfect biomodel for studying the molecular peculiarities of the female reproductive system and pathologies development in experimental studies.
Aim: The aim of research was to perform the comprehensive morphological analysis of the uterine in intact female rats.
Objective: Our study investigated the morphological and immunohistochemical characteristics of invasive breast carcinoma of no special type (IBC-NST) with medullary pattern to explore the inconsistencies between the structural and clinical traits of this category of tumor.
Material And Method: The breast carcinoma samples (n = 26) with medullary pattern (defined according to established criteria) were subjected to immunohistochemical assays of the following receptors: ER, PR, HER2/neu, Ki-67, p53, Bcl-2, VEGF, MMP1, E-cadherin, EGFR, Hsp70, Hsp90, CD20, CD3, CD4, CD8, CD68, CD163, CD56, CD138, MPO, S100, IgG, IgM, and PD-L1.
Results: IBC-NST with medullary pattern was found to have negative expression of ER, PR, and HER2/neu; strong positive expression of Kі-67, mutant р53, Bcl-2, E-cadherin, EGFR, and PD-L1; moderate positive expression of Hsp70 and Hsp90; and low or negative expression of VEGF and MMP1.
Objective: The aim: Was following: the improvement of the treatment results of the lower limbs ulcers, caused by the diabetes mellitus by using our technique of the platelet-rich plasma application; the study of the features of the morphological and immunohistochemical changes, and the effect of the growth factors of the platelet-rich plasma on the regeneration and healing of the ulcers.
Patients And Methods: Materials and methods: 38 patients with the trophic ulcers of the lower limbs, caused by diabetes mellitus were involved in the study. To assess the morphological features of the reparative processes before and after the treatment with PRP, the histological and immunohystochemical studies of the biopsy specimen of ulcers were carried out.
Bacterial biofilm formation and antibiotic resistance are the main factors of surgical wound complications. Traditional treatments in some cases cannot provide complete bacterial eradication and new therapeutic approaches should be developed to overcome antibiotic resistance. Silver nanoparticles (AgNPs) can be the first choice for bacteria treatment but their clinical application is limited due to toxic effects.
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