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This ethnobotanical study aims to investigate and document the indigenous knowledge on using traditional medicinal plants to cure human diseases in southern Ethiopia, south Omo zone Baka dawla Ari district at Kure and Bitsmal community. In this study, 77 plant species that belong to 68 genera and 35 plant families were identified by 110 local community members and 10 traditional healers of the study area to treat 32 human diseases. According to the analyzed result of the study three families (Lamiaceae, Solanaceae, and Fabaceae) are equally leading families each with nine species (11.69%) followed by Euphorbiaceae with five species (6.5%) and Asteraceae with four species (5.2%) in the study area. The result of this study also shows that most of the traditional medicines were taken in the mouth (oral) at 61.5% followed by topical (26,4%) and inhalation form (12.1%). The findings of this study show that most traditional plants were collected from the forest (45.5%) followed by the backyard (26%) and herbs are the most popular (59%) followed by shrubs (27%) plant habits. According to the result of this study, leaves are the dominant traditional medicinal plant parts used (55%) followed by roots (11.2%). preference ranking of medicinal plants in the study shows Solanum incanum ranked first indicating that it was the most effective in curing stomach pain followed by Verbena officinalis and the highest informant consensus factor value (0.57) was recorded by Malaria, Evil eye, snake bite, sudden disease categories.

Breast cancer is a complex disease and one of the main causes of cancer-related mortality in women worldwide. In case of approximately 15% of all breast cancers, three markers i.e. estrogen receptors (ER), progesterone receptors (PR) and human epidermal growth factor receptors-2 (HER2) are not expressed, and is commonly termed as triple-negative breast cancer (TNBC). Particularly, TNBC is associated with a higher percentage of breast cancer related mortality, which is often aggressive and most frequently found with a BRCA1 mutation or increased basal marker expression. However, due to the limitations of chemotherapy and radiation based treatment; the current challenge is to establish a new strategy of diagnosis and treatment of TNBC. The deregulation of a number of microRNAs (miRNAs) in breast cancer has been widely reported. Therefore, this review is directed towards enhancing our understanding of the involvement of various miRNAs in the pathology of TNBC, their upregulations and downregulations and the effects on various factors. From recent studies a number of miRNAs are found to be related with TNBC, which have great potential to be used as a biomarker to determine the disease prognosis and predict the fate of disease. Again miRNA can be targeted to be applied as a therapeutic to provide a great benefit to the patients of TNBC by finding a new, safe, and effective treatment strategy.

Introduction: The problem of protecting and strengthening the mental health of the population is the most important task of ensuring the socio-economic well-being of the Komi Republic (RK) as an integral part of the Russian Federation (RF), since it is a key resource for the development of a subarctic region. The aim of the work: was to characterize diseases of the mental sphere revealed by the psychiatrist at contingent of patients of the consultative outpatient admission at the 1State Autonomous Health Agency of the Republic of Komi “Consultative and Diagnostic Center of the Republic of Komi” (SAHA RK “CDC”) of the subarctic territory. Materials and methods: The analysis of a continuous sample of 6255 patients of the psychiatrist of the consultative department in 2015-2017 was carried out. on the basis of medical records. Analysis methods included: analytical and statistical. The control group consisted of a continuous sample of 5,356 psychiatric patients in 2010–2012. The depth of the study was 8 years. Discussion: Trends in changes in demographic indicators, including gender and age, in the structure of patients of a psychiatrist in an outpatient consultative procedure are considered. Indicators of the identified pathology of the mental sphere, including the first identified and pathology in patients suffering from epilepsy in comparison with the control group are given. Attention is paid to the organizational and methodological work of an outpatient counseling psychiatrist on the targeted identification by internists of signs of mental pathology in patients referred to a diagnostic center with somatic diseases. Priorities for the improvement of specialized advisory (including psychiatric) assistance to the population of the RK and ensuring its quality were identified. Conclusions: 1. The psychiatrist of the advisory department in 2015-2017. 6255 people were accepted (889 more than in the control group of 2010-2012). The increase was 16.78%. Primary patients account for 64.38% of the total number of people who applied to a psychiatrist (4027 people). 2. In the structure of the psychiatric pathology of the outpatient psychiatric appointment, the proportion of organic, including symptomatic, mental disorders (F00-F09) is 47.9±0.6%; neurotic, stress-related and somatoform disorders (F40-F49) - 39.6±0.6%; mental and behavioral disorders associated with the use of psychoactive substances (F10-F19) - 3.5±0.2%; mood disorders (affective disorders) (F30-F39) - 2.8±0.2%. 3. The most frequently detected pathologies in patients with epilepsy are: 1) Mild cognitive impairment; 2) Personality disorders; 3) Organic emotionally labile (asthenic) disorders. Their share annually accounts for 71.5%-75.8% of all types of nosological forms. The fourth and fifth ranking places are taken by: 4) Organic anxiety disorders; 5) Non-psychotic depressive disorders. Rarely diagnoses are established: “Organic Amnesia Syndrome” and “Dementia”. 4. Organic, including symptomatic, mental disorders prevail in the structure of newly discovered mental disorders; neurotic, stress-related and somatoform disorders (up to 87.7%). Mental and behavioral disorders associated with the use of psychoactive substances and mood disorders (affective disorders) do not exceed 8.4%.

Objective: The aim of the study was to determine the compliance to infection control of various dental laboratories in Durban. Study design: This was a qualitative survey. Setting: Dental laboratories in Durban area, South Africa. Subject: Registered laboratory technicians. Study methodology: Convenient random sampling method was used. Results: There was poor compliance to infection control procedures by most dental laboratories. Majority, 66.67%, of the dental laboratories relied on dental clinics for disinfection of dental impressions; therefore, they did not disinfect the impressions. On the other hand, only 33.33% carried out disinfection of dental impressions on their own. A high number (53.3%) of the respondents had disinfection areas within their dental laboratories, 6.7% had no disinfection areas while 40% depended upon dental clinics for all disinfections. About 60% of the dental technicians had valid vaccinations against Hepatitis B Virus while 40% had no vaccination against HBV. Conclusion: The results of this study indicated that there was substantial nonconformity to infection control measure in all dental laboratories. There should be comprehensive inspection of dental laboratories prior to licensing and thereafter by the South African Dental Technician Council’s inspectors to ensure that all dental laboratories comply with the various infection control measures.

Osteoarthritis is the most common form of arthritis, affecting millions of people worldwide. Aim of our study was to assess the clinical and the cytogenetic characteristics in longlivers with osteoarthritis from Precarpathian region (Ukraine). Methods: Cytogenetic, Clinical Results: All of the subjects were separated into three groups: І group - 146 longlivers patients who had hypertension and osteoarthritis (ОА); II group - 93 longlivers patients only with ОА. The control (third) group included 130 patients aged 90-102 years without osteoarthritis and hypertension in anamnesis. In the age group more than 95 years, men and women of both groups were significant difference (p<0,05) to be compared with control. Cytogenetic characteristics of the long-livers with on osteoarthritis showed that most there is a tendency for a higher frequency of chromosomal aberrations in male long-livers and tere are significant difference among control (p<0,05). The number of chromosomes associated in a single cell was significantly higher (p<0,05) in both groups compared to control. Conclusion: The importance of this study resides, to the best of our knowledge, in the fact that the largest group of patients in Ukraine was analyzed and assessed.

Background: Changes in lung structures persist in stable Chronic Obstructive Pulmonary Disease (COPD), but their correlation with the clinical picture remains unclear. The purpose of this study was to assess the stable COPD picture via the relationship between exhaled breath condensate (EBC) particle concentration and the Saint George Respiratory Questionnaire (SGRQ), COPD Assessment Test (CAT), and six-minute walking test (6 MWT). Methods: 12 stable COPD and 12 healthy subjects participated in the study. The EBC was collected with Rtube and analyzed using the Accusizer FxNano. Particle concentration was measured and correlated with the findings of the tools used to assess the health status and functional profile of COPD. The results’ analysis was performed with the Spearman’s test and the Mann-Whitney U - test.Results: The COPD group presented a worse picture of health status and functional profile compared to the healthy group. Correlations were observed between components of the SGRQ and CAT. The two groups presented similar levels of EBC particle concentrations, but the number of small particles was higher in COPD subjects. A correlation of the EBC particle concentration with the activity and total score of the SGRQ was only observed in the healthy group. Conclusion: The total particle number was similar in the COPD and healthy groups. A few correlations between the EBC particles and tools used were also observed. The use of EBC particle concentration to monitor COPD status cannot be claimed with confidence because of the small sample size. Further research is necessary, particularly in large-scale groups.

This study presents a novel approach to calculating the average change in kinetic energy of galaxies exhibiting non-relativistic motion. The methodology integrates the dynamics of total observed motion, which encompasses both peculiar and recessive motion, with the gravitational influence of neighboring galaxies. The peculiar motion is quantified through peculiar redshift, while recessive motion is described by Hubble’s Law. The total observed velocity is the sum of these two components. The research derives an expression for the average acceleration of a galaxy based on the change in its total observed redshift wavelength over time. Utilizing Newton’s Second Law of Motion, the average observed force and subsequent work done by this force is calculated. The work done by conservative forces, primarily gravitational forces exerted by neighboring galaxies, is also considered to determine the total work done on the galaxy. Results indicate that the average total observed force causing the motion of a galaxy is a non-conservative force, resulting from the combined effects of non-conservative forces responsible for peculiar and recessive motion. The change in potential energy due to gravitational interactions with neighboring galaxies is accounted for, leading to the formulation of the average change in kinetic energy. The conclusion of the paper provides a comprehensive expression for the average change in kinetic energy of a galaxy, factoring in the mass of the galaxy, the speed of light, the total observed redshift, the change in distance with respect to Earth, and the gravitational constant. This expression is significant for understanding the dynamics of galactic motion and the forces at play in a non-relativistic context.

According Sustainable Development goals until 2030 we should have zero hunger and undernourished people in the world. But to achieve this goal plant breeders must improve plants in order to produce at least the double than is produced now. This is not a easy pathway because we have only few years, but considering that plant breeding programs normally take several years to produce improved genotypes, also the further improved plants should face with pest, disease and other abiotic factors that are increasing with the current climate changes. In this review we will discuss the situation of hunger in the world and the remaining available land to increase food production, point out effects of biotic and abiotic factors on the food production and present some ways that can be used to fastening plant breeding.

Background: C-type natriuretic peptide (CNP) was isolated from porcine brain and is a 22-amino acid peptide which belongs to the natriuretic peptide (NP) family. Even though this peptide shares structural similarity to other endogenous NPs including atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP) its receptor selectivity is different from other NPs. The present study was undertaken to investigate the expression of C-type natriuretic peptide (CNP) and its specific guanylyl cyclase (GC)-coupled receptor in the granulosa cells of the pig ovarian follicle. Results: Specific 125I-[Tyr0]-CNP(1-22) binding sites were localized in the granulosa cell layer of the ovarian follicle with an apparent dissociation constant (Kd>) and a maximal binding capacity (Bmax) of 1.41±0.39 nM and 2.75±0.65 fmol/mm2 respectively. Binding of 125I-[Tyr0]-CNP(1-22) to these sites was also prevented by atrial natriuretic peptide (ANP(1-28)), brain natriuretic peptide (BNP(1-26)) and des[Gln18,Ser19,Gly20, Leu21,Gly22] ANP(4-23) (C-ANP). Production of 3’,5’-cyclic guanosine monophosphate (cGMP) by particulate GC in the granulosa cell membranes was stimulated by natriuretic peptides (NPs) with a rank order of potency of CNP(1-22)>>BNP(1-26)>ANP(1-28). HS-142-1, a selective antagonist of the two recognized GC-coupled NPRs, inhibited CNP(1-22)-stimulated cGMP production in granulosa cell membranes in a dose-dependent manner. Also mRNAs for all three recognized NPRs were detected in granulosa cells using reverse transcriptase-polymerase chain reaction (RT-PCR). Serial dilution curves of granulosa cell extracts were parallel to the standard curve of synthetic CNP. Conclusion: These results indicate that CNP and its specific receptor are expressed in the granulosa cells of the pig ovary, and suggest that CNP may be a local autocrine and/or paracrine regulator via activation of its specific GC-coupled receptor, NPR-B.

Introduction: One of the essential requirements for efficient oral and maxillofacial surgeon is comprehensive knowledge in anatomy of head and neck regions. Authors believe that asking students to draw anatomical sketches will assist them to improve their imaginary memory for human anatomy. However, drawing, as learning aid in anatomy, has not been given enough attention as a learning aid for human anatomy. Aim of the study: To determine dental students’ level of appreciation to drawings as practical learning aid in human anatomy. Materials and methods: Seventy nine first year dental students in Ibn Sina University for Medical and Pharmaceutical Sciences College of Dentistry for the academic year 2016-2017, were requested to complete a questionnaire. The questions were mostly related to the importance of drawing in anatomy and its relation to Anatomy education. The participation in the questionnaire was optional. Results: This study showed highly significant relationship between the ability to understand anatomy subject and the importance of drawing (P=0.006). It also showed highly significant relationship between the importance of drawings and giving clinical examples during lectures or anatomical labs (P=0.006). Furthermore, the results showed no significant relationship between the importance of drawings and the load of anatomical material, introduced in anatomical lectures and labs (P=0.639). Conclusion: Anatomical drawings, from first year dental students’ perspective, are a useful learning tool and can relate to different aspects of proper education of human anatomy. Drawings can be implemented as practical tool in human anatomy curriculum for undergraduate dental education.