Background: Age-related changes in physiological parameters are crucial in understanding the health and performance of working dogs, particularly those in demanding roles such as military and law enforcement. However, limited research exists on how aging affects the hematological and biochemical health of these dogs. Aim: This study aims to characterize age-related variations in hematological and biochemical parameters in working Belgian Shepherd dogs to provide insights that could inform health management strategies for these animals. Methods: Blood samples were collected from 26 male Belgian Malinois working dogs, categorized into three age groups: adults (2–6 years), seniors (7–10 years), and geriatrics (11+ years). Comprehensive hematological and biochemical analyses were conducted. Analysis of complete blood count was performed for a total of 16 parameters: red blood cell, white blood cell, packed cell volume, hemoglobin, platelet, neutrophil, basophil, leukocyte, monocyte, lymphocyte, and eosinophil counts. Mean cell volume, mean cell hemoglobin, mean corpuscular hemoglobin concentration, red cell distribution width, and mean platelet volume were subsequently determined. The biochemistry parameters included glucose, creatinine, urea, blood urea nitrogen:creatinive ratio, phosphorus, calcium, sodium, potassium, Na:K ratio, chloride, total protein, albumin, globulin, albumin:globulin ratio, as well as alanine aminotransferase, alkaline phosphatase, gamma glutamyl transeferase, total cholesterol, amylase, and lipase. Results: Significant age-related changes were observed in various parameters. Older dogs exhibited decreased creatinine and increased phosphorus and potassium levels, indicating potential changes in muscle mass, renal function, and electrolyte balance. Additionally, the albumin-to-globulin ratio decreased with age, reflecting shifts in protein synthesis and immune function. Conclusion: The study highlights important age-related variations in hematological and biochemical parameters in working Belgian Shepherd dogs. These findings emphasize the need for age-specific health management strategies to maintain the health, performance, and longevity of these dogs, thereby enhancing their effectiveness in critical service roles.
In previous research, 1,2,3-triazolium salts showed significant biological activity as potential inhibitors of cholinesterase enzymes (ChEs), which are crucial for neurotransmission. In this research, pairs of uncharged thienobenzo-triazoles and their charged salts were prepared in order to further examine the role of the positive charge on the nitrogen of the triazole ring in interactions within the active site of the enzymes, and to compare the selectivity of 1,2,3-triazolium salts in relation to their uncharged analogs obtained by photochemical cyclization. Neutral thienobenzo-triazoles showed very good selective activity toward butyrylcholinesterase (BChE), while their salts showed excellent non-selective inhibition toward both BChE (the most active 23: IC50 0.47 μM) and acetylcholinesterase (AChE) enzymes (the most active 23: IC50 4.4 μM). These new structures with incorporated 1,2,3-triazolium salts present the new scaffold for drug development as it is known that the current therapy in Alzheimer’s disease (AD) comprises selective AChE inhibitors, while in Parkinson’s and all stages of AD, non-selective inhibitors of ChEs are preferred. Molecular docking of the selected compounds and their corresponding salts into the active sites of ChEs was conducted to identify the interactions responsible for the stability of the non-covalent cholinesterase–ligand complexes. As genotoxicity studies are crucial when developing new active substances and finished drug forms, in silico studies for all the synthesized compounds have shown that compound 18 is the most promising candidate for genotoxic safety.
Juvenile idiopathic arthritis (JIA) is the most common chronic inflammatory autoimmune disease in childhood, significantly contributing to both short- and long-term disability. While certain human leukocyte antigen (HLA) class II alleles are known to be associated with specific subgroups of JIA, emerging evidence suggests a strong correlation between these alleles and treatment response. This study involved 143 JIA patients diagnosed according to International League of Associations for Rheumatology criteria. Each patient underwent HLA class II typing, including HLA-B27, as well as tests for rheumatoid factor (RF) and antinuclear antibodies (ANA). Comprehensive rheumatological assessments were conducted at diagnosis, with follow-ups at three and six months post-onset. After six months of methotrexate (MTX) treatment, patients were categorized as responders or non-responders. Responders achieved clinically inactive disease based on the American College of Rheumatology Provisional Criteria for Defining Clinical Inactive Disease and Clinical Remission. Non-responders, who did not reach clinically inactive disease after six months of treatment, required the addition of another non-biological disease-modifying antirheumatic drug (DMARD) or a biological DMARD. Our analysis revealed that the HLA-DRB1*01 allele is a significant prognostic marker for therapeutic response, predicting therapeutic resistance (P ═ 0.01). The most prevalent HLA-DRB1 alleles in the treatment-resistant group were HLA-DRB1*08:11 (11.3%), HLA-DRB1*01:01 (8.5%), HLA-DRB1*01:13, HLA-DRB1*04:11 (7%), HLA-DRB1*08:13, and HLA-DRB1*08:15 (4.2%). These findings highlight the critical role of HLA class II alleles in pediatric rheumatology, particularly in relation to treatment response and disease prognosis. In the era of personalized medicine, understanding the genetic contributions to treatment response and outcomes in JIA patients is essential. A key limitation of this study was the lack of comparison of treatment responses across different JIA subtypes. Future studies should prioritize evaluating MTX efficacy within specific JIA subgroups to enable a more tailored understanding of its effectiveness.
Diffuse large B cell lymphoma (DLBCL) is classified into Germinal Center B‐cell (GCB) and activated B‐cell (ABC) subgroups originating from different stages of lymphoid differentiation. Cell of origin dictates the behavior and therapeutic response of DLBCL. This study aimed to evaluate single and combinatorial effects of metformin and thymoquinone (TQ) in two DLBCL cell lines belonging to GCB and ABC subtypes. Metformin and TQ caused dose‐dependent responses in both ABC and GCB DLBCL subtypes. Metformin had a greater impact on the ABC subtype while TQ demonstrated more pronounced effects on the GCB subtype. Synergistic effects were observed in the DHL4 (GCB subtype) but not in the HBL1 (ABC subtype) cell line. This is the first study to compare the effects of metformin and TQ in ABC versus GCB subtype of DLBCL. It brings valuable results that could be utilized in further research aimed at reshaping treatments for subtype‐specific lymphomas.
Hepatic steatosis, a key factor in chronic liver diseases, is difficult to diagnose early. This study introduces a classifier for hepatic steatosis using microwave technology, validated through clinical trials. Our method uses microwave signals and deep learning to improve detection to reliable results. It includes a pipeline with simulation data, a new deep-learning model called HepNet, and transfer learning. The simulation data, created with 3D electromagnetic tools, is used for training and evaluating the model. HepNet uses skip connections in convolutional layers and two fully connected layers for better feature extraction and generalization. Calibration and uncertainty assessments ensure the model's robustness. Our simulation achieved an F1-score of 0.91 and a confidence level of 0.97 for classifications with entropy ≤0.1, outperforming traditional models like LeNet (0.81) and ResNet (0.87). We also use transfer learning to adapt HepNet to clinical data with limited patient samples. Using 1H-MRS as the standard for two microwave liver scanners, HepNet achieved high F1-scores of 0.95 and 0.88 for 94 and 158 patient samples, respectively, showing its clinical potential.
Hrast kitnjak (Quercus petraea (Matt.) Lieblein) jedna je od ekonomski i ekološki vrlo važnih vrsta šumskog drveća i javlja se u oko 15% svih šuma u Bosni i Hercegovini. Prirodne populacije hrasta kitnjaka u Bosni i Hercegovini predstavljaju specifične zajednice koje se razlikuju od jedinki iz svog optimuma u zapadnoj, južnoj i istočnoj Europi, te predstavljaju genetičke specifikume bitne za očuvanje biološke raznolikosti hrasta kitnjaka u Europi. Istraživanjem morfoloških svojstava listova željelo se utvrdi stupanj unutarpopulacijske i međupopulacijske varijabilnosti hrasta kitnjaka na području Bosne i Hercegovine, te veze između variranja populacija u fenotipskim svojstvima i geoklimatskih čimbenika. Rezultati istraživanja bit će iskorišteni prilikom odabira mjera za očuvanje ove vrste šumskog drveća. Analizirano je 13 svojstava listova hrasta kitnjaka, sakupljenih sa 237 stabala iz 24 prirodne populacije. Rezultati su pokazali da su koeficijenti varijacije za sva mjerena svojstava u rasponu od 13.3% za duljinu plojke, do 26.5% za duljinu peteljke. Analiza varijance (ANOVA) otkrila je postojanje fenotipskih varijacija unutar i među populacijama. Varijacija unutar populacija bila je prosječno 28.44% i veća nego između populacija (prosječno 16.2%). Klaster analiza pokazala je razdvajanje populacija u dva glavna klastera, gdje su jednom klasteru pripale populacije Jajce Komotin i Fojnica, a drugom klasteru sve ostale populacije. Većina analiziranih svojstava lista (osim duljine peteljke, omjera širine i duljine lista i broja režnjeva) bila je u korelaciji sa geografskom širinom, srednjom temperaturom kvartala s najviše padalina i količinom padalina u najtoplijem kvartalu. Ovi rezultati mogu biti korišteni za očuvanje raznolikosti i upravljanje resursima hrasta kitnjaka u budućnosti.
INTRODUCTION AND AIM Weight-adjusted waist index (WWI) represents a novel anthropometric measure for assessing obesity. Bearing in mind that there is insufficient data in the literature regarding gender differences in WWI values, the aim of the current study was to examine gender differences in WWI values among older adults.
The highest representative of the judicial authority and one of the most im- portant levers in the administrative apparatus of the Ottoman Empire in one province (eyalet) was the molla. He was granted extensive powers and the ability to control other officials of the Ottoman authority. Considering the role and importance of those high-ranking Ottoman officials, the paper aims to present the individuals who were appointed to the Eyalet of Bosna as well as the dynamics of changes in these positions in the second half of the 17th century. In cases where it was possible, insight was given into their education and experience, as well as some interesting facts from their lives. In order to achieve this, the contents of various individual and collective documents were analyzed. The presented data contribute to a better understanding of Ottoman judicial practice and the specific activities of judges in Bosnia in the 17th century.
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