ScienceRise: Biological Science最新文献

{"title":"Features of microsporidia Nosema apis and Nosema ceranae (Nosema species) development of winter bee (Apis mellifera L.) generation","authors":"H. Odnosum, T. Yefimenko","doi":"10.15587/2519-8025.2022.255735","DOIUrl":"https://doi.org/10.15587/2519-8025.2022.255735","url":null,"abstract":"Temperature is one of the main abiotic factors affecting the development of causative agents of nosemosis in the bee's body. \u0000The aim of the research. To determine the influence of the winter and summer bee nest temperature (20–22 °C and 35–36 °C, respectively) on the duration of Nosema species development of winter bee generation isolated in hoarding cages, and to trace the life cycle of Nosema species of bees with natural infection and overwintering in natural conditions, from November to the beginning of bee brood rearing (February). \u0000Materials and methods. For this, 200 bees Apis mellifera sossimai, selected from bee colony in November, were infected by syrup feeding containing Nosema species (5×104 spores per bee). Half of the bees were kept at 35–36 °C and half at 20–22 °C. The stages of Nosema species development were monitored daily for 13 days in midgut smears, stained according to Romanovsky-Giemsa (magnification 900x). Furthermore, with a 15 days frequency, from November to mid-February, 30 bees were selected from 20 bee colonies overwintered in natural conditions, and monitored the stages of Nosema species development at natural infection. \u0000Result. It was found that the Nosema species development of winter bee generation artificially infected by Nosema species, was suspended at meronts and sporonts stages until the 13th day from the moment of infection, regardless of the temperature at which the bees were kept in the experiment. In bees selected from bee colonies naturally infected with Nosema species prevailed meronts I, II and in an insignificant amount sporonts, until the end of December, active sporulation took place from the middle of January to the beginning of February. \u0000Conclusion. That is, the duration of the life cycle development of Nosema species depends little on temperature but is closely related to the life span of summer and winter bee generation and determined by the biochemistry of their relationships, which allow the parasite to save the host as its habitat","PeriodicalId":21636,"journal":{"name":"ScienceRise: Biological Science","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85892564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Peculiarities of the etiological spectrum of household allergens","authors":"S. Latsynska, T. Turytska, O. Snisar, Hanna Chaus","doi":"10.15587/2519-8025.2022.255390","DOIUrl":"https://doi.org/10.15587/2519-8025.2022.255390","url":null,"abstract":"The aim of the study was to study the range of substances that cause respiratory sensitization in adults and children living in Dnipro as of 2019. \u0000Materials and research methods. Enzyme-linked immunosorbent assay was used to study the serum of venous blood, which determined the specific IgE of up to 9 allergens that are most common in the home. Kits for quantification of allergen-specific IgE from Vitrotest Specific-IgE, Ukraine were used. Conducted allergy diagnosis for 380 people with certain features of allergy history of various types of allergies, who went to the laboratory to specify the etiological root cause of their disease. \u0000Research results. As a result of the analysis of the received data the distribution of allergens on their prevalence among the population of Dnipro was established. The degree of hypersensitivity to each specific allergen and their ability to cross-react with each other was determined. Among the allergens of the household panel, the most dangerous were allergens of molds, which caused a sensitization reaction in 292 people, which was 76.8 % of all surveyed. The top three (in prevalence) of household allergens included: cat epithelium, which caused sensitization in 125 people (32.9 %) and Derm mite. Farinae, sensitivity to which was found in 117 patients (30.7 %). The share of inadequately strong allergopathological reactions is one third of all examined and prevails in people with sensitization to allergic agents of the household panel such as cat epithelium, Derm mite. Farinae and Derm. Pteronyssinus. Hyperractivity to fungi of the genus Candida and mold has been found in 9–12 % of people. The lowest severity of sensitization was observed in the epithelium of the dog and house dust, and low sensitivity in the reactivity structure of allergopathological reactions was observed for allergens of the epidermal group (down and feathers of poultry) and cockroaches. The development of cross-reactions took place between allergens of epidermal origin: there was a hypersensitivity to the hair and epithelium of dogs and cats (r=0.94, P˂0.01), poultry feathers and cockroaches (r=0.99, P˂0.01). This association of cross-reactions is possible, given the theory of minor and major proteins, and is due to their similarity: the similarity of the inclusion in the allergen structures of specific forms of molecules inherent in both allergic agents that may have allergy-stimulating effects. \u0000Conclusions. Cross-linking between several types of related allergens is the best way to further investigate this issue. It makes sense to include in the laboratory study a molecular method for the determination of major and minor proteins in the case of the greatest relationship to determine not only a specific allergen as an etiological factor, but also a specific sensitizing protein that is part of them. This is of great importance for subsequent immunotherapy when the removal of only one (major) protein agent can reduce the risk of susceptibilit","PeriodicalId":21636,"journal":{"name":"ScienceRise: Biological Science","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82989088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Age dynamics of indicators of the microcirculation system in students according to laser dopler flowmetry","authors":"Оksana Gorna, D. Horban","doi":"10.15587/2519-8025.2022.256233","DOIUrl":"https://doi.org/10.15587/2519-8025.2022.256233","url":null,"abstract":"The article is devoted to the problem of studying blood microcirculation in healthy individuals at different stages of ontogenesis. \u0000The aim of the study was to investigate the peculiarities of the skin blood flow in students aged 17-21. \u0000Materials and ways of the research. In order to study the functional state of blood microcirculation the method of laser Doppler flowmetry (LDF) was used. \u0000Results. Determination of the age dynamics of the tissue blood flow in subjects aged 17-21 years showed that the parameter of microcirculation in the subjects increased from minimal values at 17 years to maximal values at 21 years. In the female subjects, the value of the microcirculation parameter was higher at 17 years than in the male subjects, while the maximum perfusion value for girls was at 19 years and at 20 years in the male subjects. Assessment of the regulatory devices showed that the amplitude value of low-frequency oscillations in females fell at the age of 19 years and in males at 20 years. The maximal amplitude index of vasomotor oscillations was registered at the age of 19 years both for boys and girls. The amplitude of vasomotor oscillations in the high-frequency range varied in both girls and boys. Three types of LDF-grams were identified among the young adolescents: aperiodic LDF-grams, which correspond to normoemic type of microcirculation, monotonous low amplitude LDF-grams, which correspond to hypooemic type of microcirculation, sinusoidal LDF-grams, which correspond to hyperemic type of microcirculation. \u0000Conclusions. As many studies have shown, the heterochronicity of values of blood microcirculation indices is preserved in male and female subjects: in one age section the indices are higher in females, in the other one – in adolescents. This fact reflects the general biological regularity of different maturation of male and female organisms","PeriodicalId":21636,"journal":{"name":"ScienceRise: Biological Science","volume":"157 5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83222911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pathogenesis and methods of diagnosis of chronic kidney disease in cats: retrospective analysis (1981–2007)","authors":"D. Morozenko, R. Dotsenko, Yevheniia Vashchyk, A. Zakhariev, N. Seliukova, A. Zemlianskyi, E. Dotsenko","doi":"10.15587/2519-8025.2021.249714","DOIUrl":"https://doi.org/10.15587/2519-8025.2021.249714","url":null,"abstract":"The aim: to conduct a retrospective analysis of literature sources on the pathogenesis and methods of diagnosis of chronic kidney disease in cats. \u0000Materials and methods. The research was conducted by the method of scientific literature open-source analysis: PubMed, Elsevier, electronic resources of the National Library named after V.I. Vernadsky (1981–2007). \u0000Results. Chronic kidney disease is a common reason for cat owners to go to veterinary clinics. The term “chronic kidney disease” has a broader meaning than the more limited and not very specific name – chronic renal failure; it is also used to indicate the preazotemic stage of the disease. Chronic kidney disease is characterized by a gradual deterioration of the clinical condition of animals due to progressive decline in renal function. An idea of the pathogenesis and methods of diagnosis of chronic kidney disease in the period from 1981 to 2007 is presented. \u0000Conclusions. According to the results of retrospective analysis of literature sources for the period from 1981 to 2007, the basis was identified aspects of the pathogenesis of chronic kidney disease in domestic cats, which have not lost relevance today. The main link during chronic kidney disease in cats is the development of hyperazotemia and, as a consequence, endogenous intoxication of the body, which develops gradually and leads to the death of the animal. The morphological basis of chronic kidney disease in cats is the development of diffuse nephrosclerosis, which is reflected in the results of clinical, biochemical and instrumental studies. According to biochemical analysis of blood, in cats recorded an increase in urea and creatinine, the results of clinical studies of urine showed a decrease in its relative density, as well as the development of proteinuria, the appearance of erythrocytes and cylinders. According to the results of hematological research, anemic syndrome develops due to decreased erythropoietin synthesis. With age in cats, ultrasound examination of the kidneys reveals a decrease in their volume due to uniform sclerosis of the parenchyma: it is determined by its thinning and increased echogenicity due to the accumulation of connective tissue components, which is a sign of nephrosclerosis. Although kidney biopsy is the most informative method of diagnosing chronic kidney disease, it has many contraindications, which does not allow its use in the routine diagnosis of nephropathy in domestic cats. its thinning and increase in echogenicity due to the accumulation of connective tissue components, which is a sign of nephrosclerosis, is determined. Although kidney biopsy is the most informative method of diagnosing chronic kidney disease, it has many contraindications, which does not allow its use in the routine diagnosis of nephropathy in domestic cats. Its thinning and increase in echogenicity due to the accumulation of connective tissue components, which is a sign of nephrosclerosis, is determined","PeriodicalId":21636,"journal":{"name":"ScienceRise: Biological Science","volume":"88 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85200185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study of hepatotoxins influence in vitro on basic biochemical indicators of liver functional state","authors":"Liudmyla Maloshtan, G. Storozhenko, L. Galuzinska, V.Р. Fylymonenko, O. Sadiq","doi":"10.15587/2519-8025.2021.250223","DOIUrl":"https://doi.org/10.15587/2519-8025.2021.250223","url":null,"abstract":"An antimicrobial drug of the fluoroquinolone group, ciprofloxacin, is widely used in Ukraine. However, some researchers have noted the probable hepatotoxicity of this drug with prolonged use or use of high doses of ciprofloxacin. The aim of this study was to compare the effects of carbon tetrachloride, as a classical model of hepatocyte injury, with the effects of ciprofloxacin. \u0000The aim of the study was to investigate the biochemical parameters of the liver when simulating toxic damage to hepatocytes with carbon tetrachloride or ciprofloxacin. \u0000Materials and methods. The study was carried out on isolated rat hepatocytes, in whose culture medium carbon tetrachloride or ciprofloxacin was added. After incubation in the supernatant and cell homogenate, the activities of marker enzymes of cytolysis were determined: ALT, AST, γ-GTP, LF, LDH, DC and MDA. \u0000Results. The introduction of ciprofloxacin into the culture of hepatocytes at a concentration of LC50 caused changes in biochemical parameters similar to those caused by carbon tetrachloride. Thus, an increase in ALT, AST, γ-GTP, LF, LDH, DC and MDA was observed when CCl4 or ciprofloxacin was added to the culture. \u0000Conclusion. Incubation of rat hepatocytes with carbon tetrachloride or ciprofloxacin caused an increase in the level of enzymes and lipid peroxidation products. These parameters are indicators of gross changes in cells, which are the result of impaired keto acid formation, impaired redox reactions, impaired glycogen production","PeriodicalId":21636,"journal":{"name":"ScienceRise: Biological Science","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89510383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study of the efficiency of using biogenic metals for feeding calves","authors":"O. Shkromada, T. Fotina, R. Petrov","doi":"10.15587/2519-8025.2021.249859","DOIUrl":"https://doi.org/10.15587/2519-8025.2021.249859","url":null,"abstract":"Breeding young cattle is important, especially during the transition period from dairy feeding to concentrated dry feed. The paper presents the results of the use of biogenic metal nicotinates for weaning calves to improve metabolism in animals. \u0000The aim of research. To investigate the effect of biogenic metal nicotinates: Zn, Cu, Fe, Co, Mn on the biochemical parameters of blood in calves after weaning. \u0000Materials and methods. The study was carried out during 2021 in the conditions of LLC \"Agrofirma Lan\", Sumy region, Sumy district, Kindrativka, Ukraine for breeding young cattle. The calves of the experimental group were given compound feed and a premix of nicotinates of biogenic metals: Zn, Cu, Fe, Co, Mn, manufactured by PPronos Agro\" (1 g per 1 kg of feed). In the control group, combined feed and a premix with metal sulfates were used for 30 days. \u0000Results. An increase in the level of total protein in the body of calves of the experimental groups was established by 16.12 % in comparison with the control (p≤0.05). Also, in experimental animals, the activity of the enzymes alanine aminotransferase and aspartate aminotransferase was higher than the physiological norm, which shows an insignificant effect of nicotinates of biogenic metals on internal organs and systems. In the experimental group of calves, the level of magnesium was probably higher by 52.38 % and potassium – by 14.94 % compared to the control group (p≤0.05). It was found that the animals of the experimental groups probably had more zinc by 34.96 %; copper – by 35.72 %; iron – by 92.29 %; manganese – by 41.13 %; selenium – by 3.22 % and cobalt – by 98.33 % compared to the control (p≤0.05). \u0000Conclusions. The positive effect of the use of biogenic metal nicotinates on the metabolism of calves at weaning has been proven. It was found that the level of total protein in the body of calves of the experimental groups was probably higher by 16.12 %, magnesium - by 52.38 %; potassium - by 14.94 %. When determining the content of inorganic substances, it was found that the animals of the experimental groups probably had more zinc by 34.96 %; copper – by 35.72 %; iron – by 92.29 %; manganese – by 41.13 %; selenium – by 3.22 % and cobalt – by 98.33 % compared to the control (p≤0.05)","PeriodicalId":21636,"journal":{"name":"ScienceRise: Biological Science","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77971534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biochemical markers of connective tissue metabolism in the diagnostics of respiratory diseases in human and animals: retrospective analysis (1984–2010)","authors":"D. Morozenko, R. Dotsenko, Yevheniia Vashchyk, A. Zakhariev, A. Zemlianskyi, N. Seliukova, E. Dotsenko","doi":"10.15587/2519-8025.2021.249933","DOIUrl":"https://doi.org/10.15587/2519-8025.2021.249933","url":null,"abstract":"The aim: to analyze the literature data for the period from 1984 to 2010 on the use of biochemical markers of disorders of connective tissue metabolism in diseases of the respiratory system in humans and animals. \u0000Materials and methods. The research was conducted by the method of scientific literature open source analysis: PubMed, Elsevier, electronic resources of the National Library named after V.I. Vernadsky (1984–2010). \u0000Results. In the case of diseases of the respiratory system in humans, the pathogenesis of pneumonia is the development of inflammation in the interstitial, peribronchial, perivascular and perilobular connective tissue, lymphatic vessels of the lungs, followed by involvement of alveoli and bronchioles in the inflammation. The morphological basis of these changes may be pneumofibrosis and pneumosclerotic changes. In the chronic course of pneumonia, chronic obstructive pulmonary disease develops. This pathology is closely related to the action of inflammatory cytokines that regulate connective tissue proliferation. Similar studies were performed on eosinophilic bronchopneumonia in dogs, but the material for the study was bronchoalveolar lavage. The current method of diagnosing respiratory diseases using cytokines (interleukin-4, interferon-γ) and bronchoalveolar lavage has no diagnostic information in chronic bronchitis and bronchial asthma in cats. Fundamental studies of connective tissue biopolymers in clinically healthy and bronchopneumonia piglets have recently been conducted in veterinary medicine. \u0000Conclusions. Recently, in medicine of particular interest to researchers is the determination of the content in biological fluids of indicators of connective tissue metabolism (hydroxyproline, glycosaminoglycans, glycoproteins, sialic acids) to diagnose diseases of the respiratory system. To diagnose connective tissue disorders in lung diseases in medical practice use indicators of oxyproline in serum and urine. Oxyproline is one of the most important components of lung collagen. An increase in the content of free oxyproline in the blood indicates an increased rate of collagen breakdown in the lung tissue. Analysis of oxyproline fractions, as indicators of the direction of collagen metabolism, allows to assess the condition of the connective tissue of the lungs and can serve as a prognostic criterion for the course of the disease. Thus, the indicators of connective tissue metabolism showed significant diagnostic information, which allowed to recommend them for use in the practice of veterinary medicine.","PeriodicalId":21636,"journal":{"name":"ScienceRise: Biological Science","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82012764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pulsatilla alba: analytical review of spread, chemical composition, biological activity and medical application","authors":"A. Krvavych, N. Reviakina, L. Zhurakhivska, I. Hubytska, R. Konechna","doi":"10.15587/2519-8025.2021.249850","DOIUrl":"https://doi.org/10.15587/2519-8025.2021.249850","url":null,"abstract":"The object of analytical study is the medicinal plant Pulsatilla alba. This species is rare, the stocks of herbal raw materials are limited, and there are no Pulsatilla alba-based medicines on the Ukrainian market. \u0000The aim of study was to analyze and summarize data on the range, content of biologically active compounds and the spectrum of use in pharmacy and medicine Pulsatilla alba. \u0000Materials and methods. Literary and electronic sources of information on the distribution, chemical composition and pharmacological activity of Pulsatilla alba. \u0000Results. Pulsatilla alba is a plant of the Ranunculaceae family, characterized by a high content of biologically active organic compounds, namely organic acids, traces of alkaloids, vitamins, resinous and tannins, about 20 different macro-and micronutrients, essential oils, γ-lactones, triterpenoids, sterols, chelidonic acid, coumarins, as well as giving it protection status make it an interesting object for research. \u0000Analysis of scientific publications revealed that plants of the family Ranunculaceae, in particular, Pulsatilla alba contain a significant amount of biologically active substances, have numerous pharmacological activities, have long been used in folk medicine, and is a promising raw material for the production of phytopreparations. The volume of processing of medicinal plant raw materials in Ukraine in one year is from 5 to 6 thousand tons, the amount of raw materials for export reaches more than 3 thousand tons per year. About 1,000 tons of raw materials consumed in Ukraine are imported and 1,500 tons are domestically produced. \u0000Conclusions. Therefore, as populations of rare low-competitive species of the Ranunculaceae family are particularly endangered, displaced by tree, shrub and highly competitive trivial violent herbaceous species due to the widespread use of Pulsatilla alba in folk medicine as an antitumor, hypnotic, hypnotic, antifungal, antifungal research which should be continued","PeriodicalId":21636,"journal":{"name":"ScienceRise: Biological Science","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86462533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Substantiation of the perspectivity of improving of the population informing about the criteria of the correct choice of modern multivitamin drugs","authors":"T. Kutsenko, Dmitro Semeniv, K. Shchokina, G. Belik, Yurii Stoletov, O. Getalo","doi":"10.15587/2519-8025.2021.249494","DOIUrl":"https://doi.org/10.15587/2519-8025.2021.249494","url":null,"abstract":"The aim. Determination of the need to raise awareness of the population about multivitamins and the criteria for their rational choice. \u0000Materials and research methods. To achieve the goal of the study, it was necessary to develop a questionnaire for visitors to pharmacies and carry out an anonymous survey of them. All adult visitors of the pharmacy were attracted to the survey. \u0000The developed questionnaire consisted of 3 parts and contained 32 questions processed in the course of our own research. \u0000Research results. Among the pharmacy visitors we surveyed, the majority were between the ages of 35–55, approximately equally divided were men and women who mainly lived in the Kiev region (87 %), were not students and did not have educational levels of bachelor or master, and had no relation in health care education. \u0000Summarizing the information obtained in the course of processing questionnaires with the answers of visitors to pharmacies, it can be noted that in the surveyed group of respondents there is a certain interest and indifference to the discussed aspects, but quite often there is a lack of knowledge in this regard. \u0000Conclusions. In the course of analyzing the results of the questionnaire survey, the level of awareness of the population regarding general information about the pharmacology of multivitamin drugs and the criteria for their correct choice was determined. From the data obtained, it can be concluded that on many issues the respondents showed an insufficient level of knowledge, which justifies the need for additional information about multivitamins, and indicates that better it should be done with participation of a specialist with a pharmaceutical education or physician. \u0000Mostly the population lacks knowledge on the issues listed in the second part of the questionnaire, namely, on general information about the biological and pharmacological properties of vitamins. \u0000It was found that the information obtained from the Internet or other media, including advertising, has a significant impact on the awareness and decision of the respondents","PeriodicalId":21636,"journal":{"name":"ScienceRise: Biological Science","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89240984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analgesic properties of dealcoholized extract of Acorus Calamus Leaves","authors":"L. Derymedvid, L. Korang","doi":"10.15587/2519-8025.2021.242006","DOIUrl":"https://doi.org/10.15587/2519-8025.2021.242006","url":null,"abstract":"Opioid and non-narcotic analgesics, non-steroidal anti-inflammatory agents, anesthetics, antidepressants, myorelaxants, combined agents and phytopreparations are widely used for the treatment of pain syndrome. One of the promising phytogenic objects with potential analgesic properties is the Acorus calamus (Sweet Flag). \u0000The aim: the purpose of the study is to determine the analgesic effect of the dealcoholized extract of Acorus calamus leaves (DEAL) on a model of pain in the \"Hot plate\" test and in the test of tail heat immersion. \u0000Materials and methods. During the experimental study, the pharmacological methods have been used. The analgesic properties of DEAL were studied in mice on the \"Hot plate\" model using the Hot / Cold Plate (Bioseb, France) and in the test of the heat immersion in rats. \u0000The results. On the models of pain in the \"Hot plate\" and tail heat immersion tests, the analgesic effect of the dealcoholized extract of Acorus calamus leaves (DEAL) is determined. On the \"Hot plate\" model, the use of DEAL probably increased the duration of the latency period. According to the analgesic effect of DEAL and metamizol sodium were comparable to each other continues to 1 and 1.5 hours of experiment, but starting with 2 hours of experiment the analgesic action of metamizol sodium statistically exceeded the analgesic effect of DEAL. \u0000In the test of heat immersion tail in rats, DEAL increased the latency period of shocking of the rats’ tail compared to the starting background by 43.13 % as well as metamizol sodium by 66.6 %. The studies have shown the presence of moderate analgesic effects of DEAL in the investigated dose. \u0000Conclusions. The analgesic effect of a dealcoholized extract of Acorus calamus leaves (DEAL) on a model of pain in the \"Hot plate\" and heat tail immersion tests has been carried out. Under the \"Hot plate\" test in mice, DEAL produces a distinct analgesic effect, however, slightly inferior to the severity of metamizol sodium. Presence of moderate analgesic properties of DEAL has been verified in comparison with the metamizel sodium in thetail heat immersion test in rats. The obtained results indicate the influence of DEAL on the central mechanisms of pain formation","PeriodicalId":21636,"journal":{"name":"ScienceRise: Biological Science","volume":"458 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85696276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}