Fluorine-Containing Drug Administration in Rats Results in Fluorination of Selected Proteins in Liver and Brain Tissue.

In many pharmaceuticals, a hydrogen atom or hydroxyl group is replaced by a fluorine to increase bioavailability and biostability. The fate of fluorine released from fluorine-containing drugs is not well investigated. The aim of this study was to examine possible fluorination of proteins in rat liver and brain after administration of the fluorinated drug cinacalcet.

Developmental Abnormalities of Teeth in Children With Nephrotic Syndrome.

Introduction: Treatment with glucocorticoids in children with nephrotic syndrome can be the cause of developmental disorders of the masticatory organ and bone or teeth abnormalities. The aim was to assess the frequency and type of dental abnormalities and the correlation of their occurrence with a dosage of glucocorticoids and treatment time in children with idiopathic nephrotic syndrome.

Methods: The study group consisted of 31 patients aged 5 to 17 diagnosed with idiopathic steroid-sensitive nephrotic syndrome and 33 overall healthy children.

Machine Learning Techniques for Increasing Efficiency of the Robot's Sensor and Control Information Processing.

Real-time systems are widely used in industry, including technological process control systems, industrial automation systems, SCADA systems, testing, and measuring equipment, and robotics. The efficiency of executing an intelligent robot's mission in many cases depends on the properties of the robot's sensor and control systems in providing the trajectory planning, recognition of the manipulated objects, adaptation of the desired clamping force of the gripper, obstacle avoidance, and so on. This paper provides an analysis of the approaches and methods for real-time sensor and control information processing with the application of machine learning, as well as successful cases of machine learning application in the synthesis of a robot's sensor and control systems.

Manipulation of light spectrum can improve the performance of photosynthetic apparatus of strawberry plants growing under salt and alkalinity stress.

Strawberry is one of the plants sensitive to salt and alkalinity stress. Light quality affects plant growth and metabolic activities. However, there is no clear answer in the literature on how light can improve the performance of the photosynthetic apparatus of this species under salt and alkalinity stress.

Effect of Tooth Agenesis on Mandibular Morphology and Position.

Congenital missing teeth (OMIM #106600) is the most common dental abnormality. The aim of the study was to evaluate the effects of tooth agenesis on the total mandibular length, length of the mandibular body and alveolar process, and the mandibular anteroposterior position. The material was obtained from the Department of Orthodontics, Medical University of Warsaw.

Bioactive Compounds, Sugars, and Sensory Attributes of Organic and Conventionally Produced Courgette ().

Organic agriculture is considered one of the elements of sustainable food production and consumption, mainly due to its limited impact on the natural environment. At the same time, the quality features of organically produced foods, especially sensory attributes and health promoting values, are important factors determining consumers' interest, and therefore play a key role in the organic sector's development. The aim of this study was to investigate the sensory characteristics and concentrations of sugars and selected health-promoting bioactive compounds of organic courgette compared to conventionally grown courgette.

Variation in Wool Characteristics across the Body in a Herd of Alpacas Kept in Poland.

Wool characteristics vary depending on where on the body the wool is produced. Knowledge of this variation is important in order to separate the fleece into more homogenous parts. Similar parts from different animals can then be pooled to create batches of wool with similar characteristics.

A Different Perspective on Sex Dimorphism in the Adult Hermann's Tortoise: Geometric Morphometry.

Eastern Hermann's tortoise () is a subspecies of Hermann's tortoise () found in Albania. Gender determination is one of the crucial elements in determining the population dynamics in all species. Female and male adult tortoises look different, but these differences can be difficult to distinguish in captivity or when their sex indicators are deformed or injured.

The European bison (Bison bonasus) as an indicatory species for the circulation of tick-borne encephalitis virus (TBEV) in natural foci in Poland.

Tick-borne encephalitis (TBE) is one of the most common zoonotic diseases in Europe transmitted by Ixodidae vectors. While small mammals such as bank voles and ticks constitute the main reservoirs for virus transmission, large sylvatic species act as a food source for ticks. Cervids such as roe deer and red deer are considered sentinel species for TBE in natural foci.

Analysis of the wool thickness and medullation characteristics based on sex and color in a herd of alpacas in Poland.

The objective of this study was to analyze the thickness and medullation characteristics of the wool of a herd of Huacaya alpacas kept in Poland. Wool samples were collected from 36 adult alpacas, including 22 females and 14 males. Light (15 animals) and dark (21 animals) color varieties of wool were considered in this research.

Sustainability of a Multi-Component Education Program (ABC of Healthy Eating) after Three Months and Nine Months: The Socioeconomic Context in Improving Nutrition Knowledge in Polish Teenagers.

The study aimed to evaluate the sustainability of a multi-component education (ABC-HEat) program related to healthy nutrition and lifestyle after three months and nine months and to assess the socioeconomic context in improving teenage nutrition knowledge. The study was designed as a clustered, controlled, education-based intervention. A sample was chosen and allocated into either an educated group (under intervention) or a control group (outside of intervention).

The Effect of the Clenbuterol-β2-Adrenergic Receptor Agonist on the Peripheral Blood Mononuclear Cells Proliferation, Phenotype, Functions, and Reactive Oxygen Species Production in Race Horses In Vitro.

Clenbuterol, the β2-adrenoceptor agonist, is gaining growing popularity because of its effects on weight loss (i.e., chemical liposuction).

The Physical Activity-Dependent Hematological and Biochemical Changes in School Horses in Comparison to Blood Profiles in Endurance and Race Horses.

Blood testing is one of the most important ways to improve performance, facilitate recovery and monitor the training of endurance and race horses. However, little is known about the physical activity-dependent changes of blood parameters in horses used for pleasure and in riding schools. This study aimed to perform routine blood tests for training monitoring of sport horses in three different horse types of use.

Protective Factors for Early Childhood Caries in 3-Year-Old Children in Poland.

Early childhood caries (ECC) remains highly prevalent in preschool children worldwide. Dental caries affects every second 3-year-olds in Poland. The aim of the study was to assess protective factors for ECC in 3-year-olds.

Clinical Effect of Two Fluoride Varnishes in Caries-Active Preschool Children: A Randomized Controlled Trial.

The prevention of dental caries in preschool children is a priority for dental services. The aim of the study was to investigate the caries-preventive effect of 2 fluoride varnishes in caries-active preschool children, and then compare the outcome with a non-varnish control group. After screening, 180 preschool children aged 36-71 months, with at least 1 noncavitated lesion, were enrolled and randomly allocated into 3 parallel groups, namely A: 1.

Recent Advancements in Lignin Valorization and Biomedical Applications: A Patent Review.

Background: Synthetic polymers present disadvantages such as high cost, limited availability, safety concerns, environmental hazards and accumulation in body. Lignin, an aromatic biopolymer, is highly abundant and offers various advantages including cost-effectiveness, biocompatibility and biodegradability. It also possesses various pharmacological activities including antioxidant, antibacterial, anticancer and UV protection, thus lignin has become a popular biopolymer in recent years and is no more considered as bio-waste rather extensive research is been carried out on developing it as drug carrier.

Infrared Thermography Correlates with Lactate Concentration in Blood during Race Training in Horses.

In horse racing the most acceptable way to objectively evaluate adaptation to increased exertion is to measure lactate blood concentration. However, this may be stressful for the horse, therefore, a simple, noninvasive procedure to monitor race progress is desirable. Forty Thoroughbreds attended race training, with blood samples collected at rest, immediately after, and 30 min after exercise.

Factors Influencing the Duration of Breastfeeding among Polish Women.

Objective: The study aimed to analyse the factors that influence the duration of breastfeeding among Polish women.

Materials And Methods: The study group consisted of 1,024 mothers of children aged 6-18 months who were breastfeeding or are currently breastfeeding. Data were collected through a computer-assisted Web interview.

Genome Sequence Resources for the Maize Pathogen Isolated in Poland.

(Scaufl. & Munaut) is one of the most important fungal pathogens that cause ear and stalk rots in maize. In this study, we sequenced genomes of two isolates (KFI615 and KFI660) isolated from corn ears in Poland.

The FAAH Inhibitor URB597 Modulates Lipid Mediators in the Brain of Rats with Spontaneous Hypertension.

Hypertension is accompanied by oxidative stress, which can be modified by the functioning of the endocannabinoid system playing a prominent modulatory role in the brain. The present study tested whether chronic administration of the fatty acid amide hydrolase (FAAH) inhibitor [3-(3-carbamoylphenyl) phenyl]N-cyclohexylcarbamate (URB597) to rats with primary hypertension (SHR) can modify redox balance and consequently brain phospholipid metabolism. Experiments were conducted using SHRs and normotensive control Wistar-Kyoto rats treated by intraperitoneal injection with URB597 for 14 days.

Acute-phase proteins, cortisol and haematological parameters in ewes during the periparturient period.

Numerous subclinical diseases in sheep occur in the periparturient period and involve inflammatory processes; therefore, determining markers, such as acute-phase proteins (APPs), can allow an early diagnosis. Therefore, the objective of the present study was to assess changes in the plasma concentration of APPs and cortisol in clinically healthy ewes in the periparturient period for use in future studies. At the same time, haematological parameters were monitored.

Purification, characterization and cloning of a chitinase from G22.

In the presented research the extracellular chitinase of G22 was biochemically and molecularly characterized. The studied enzyme was purified from a 72-h bacterial culture about 14 times, with a recovery of 63%. The molecular weight of the purified protein was estimated at 50 kDa by SDS-PAGE.

Influence of Selected Carbon Nanostructures on the CYP2C9 Enzyme of the P450 Cytochrome.

Carbon nanostructures have recently gained significant interest from scientists due to their unique physicochemical properties and low toxicity. They can accumulate in the liver, which is the main expression site of cytochrome P450 (CYP450) enzymes. These enzymes play an important role in the metabolism of exogenous compounds, such as drugs and xenobiotics.

Reproducibility of a Short-Form, Multicomponent Dietary Questionnaire to Assess Food Frequency Consumption, Nutrition Knowledge, and Lifestyle (SF-FFQ4PolishChildren) in Polish Children and Adolescents.

The aim of the study was to assess the reproducibility of a short-form, multicomponent dietary questionnaire (SF-FFQ4PolishChildren) in Polish children and adolescents. The study involved 437 children (6-10 years old) and 630 adolescents (11-15 years old) from rural and urban areas of Poland. The self-administered questionnaire was related to nutrition knowledge, dietary habits, active/sedentary lifestyle, self-reported weight and height, and socioeconomic data.