Cummingsjohns4042

Nuclear-lipid droplets (nLD)-a dynamic cellular organelle that stores neutral lipids, within the nucleus of eukaryotic cells-consists of a hydrophobic triacylglycerol -cholesterol-ester core enriched in oleic acid (OA) surrounded by a monolayer of polar lipids, cholesterol, and proteins. nLD are probably involved in nuclear-lipid homeostasis serving as an endonuclear buffer that provides or incorporates lipids and proteins participating in signaling pathways, as transcription factors and enzymes of lipid metabolism and nuclear processes. In the present work, we analyzed the nLD proteome and hypothesized that nLD-monolayer proteins could be involved in processes similar as the ones occurring in the cLD including lipid metabolism and other cellular functions. We evaluated the rat-liver-nLD proteome under physiological and nonpathological conditions by GeLC-MS2. Since isolated nLD are highly diluted, a protein-concentrating isolation protocol was designed. Thirty-five proteins were identified within the functional categories cytoskeleton and structural, transcription and translation, histones, protein-folding and posttranslational modification, cellular proliferation and/or cancer, lipid metabolism, and transport. Purified nLD contained an enzyme from the lipid-metabolism pathway, carboxylesterase 1d (Ces1d/Ces3). Nuclear Carboxylesterase localization was confirmed by Western blotting. By in-silico analyses rat Ces1d/Ces3 secondary and tertiary structure predicted would be equivalent to human CES1. These results-the first nLD proteome-demonstrate that a tandem-GeLC-MS2-analysis protocol facilitates studies like these on rat-liver nuclei. A diversity of cellular-protein function was identified indicating the direct or indirect nLD participation and involving Ces1d/Ces3 in the LD-population homeostasis.

Paediatric foreign body aspiration constitutes significant lethal sequela worldwide. This is the first descriptive Syrian study that aims to describe the epidemiology of foreign body aspiration in a tertiary centre in Syria.

This is a retrospective cohort study conducted at the Children's University Hospital, Damascus, from 2011 to 2018 during the Syrian crisis. The children underwent rigid bronchoscopy at Al Mouwasat University hospital, the only properly equipped hospital to perform paediatric rigid bronchoscopy in Damascus. We included all cases with complete medical records of children under the age of 13 years with positive bronchoscopy findings of foreign body aspiration. The records of patients were examined, and data extracted included physical examination, CXR reports, bronchoscopy reports, and complications. Statistical package for social sciences 25.0 program for Windows was used to report frequencies, percentages, means, medians, and standard deviations.

Of 560 children diagnosed with foreigSyria. https://www.selleckchem.com/products/CHIR-258.html The child's welfare must be our paramount concern. To prevent this accident, we should address a change in raising public health awareness with regards to appropriate food and eating habits. This would limit hazardous complications.The rate of micronutrient deficiency has been on an increase since the last decade and the utilization of bio-fortified crops could help to alleviate this deficiency and food insecurity in Africa especially in Nigeria. The aim of this study was to compare the biochemical and antioxidant properties of cream-fleshed and orange-fleshed sweet potato. The varieties of OFSP used in this study were mother's delight (MDP) and king J (KJP) orange-fleshed sweet potato while the other variety was cream-fleshed sweet potato (CFSP). The tubers were processed into flour and analyzed for proximate, minerals, anti-nutrient and antioxidant properties using standard methods. The ash content ranged from 4.60 to 7.20%, carbohydrate content ranged between 73.47 and 78.61%. MDP has the highest beta carotene content with 18.83 mg/100g followed by KJP and CFSP. Magnesium value ranged between 124.0 and 148.2 mg/100g, potassium ranged from 1226.5 to 2350.0 mg/100g. Sodium-potassium ratio (Na/K) was less then 1. The antioxidants properties evaluated were all higher in OFSP than CFSP. The bio-fortified sweet potato showed an improved biochemical and antioxidant properties compared to the CFSP, thus OFSP will be suitable to combat micronutrient deficiency and food insecurity in Africa.

World Health Organization states adolescents as persons whose age is between 10-19 years. In Ethiopia, sexual and reproductive health problems of adolescents are high. Parent-adolescent communication regarding sexual and reproductive health issues is important to reduce adolescent risky sexual behaviors.

The goal of the study was to assess adolescent communication on sexual and reproductive health issues with parents and associated factors among secondary school students in Woreta town.

Institutional based cross sectional study was conducted among 360 students from March 25-29/2019. Simple random sampling technique was applied to select study participants. Data was collected by self-administered questionnaire. Data was entered into Epinfo7 and analyzed using SPSS version 23. Descriptive statistics, bivariable and multivariable logistic regression analysis were applied. Odds ratios, 95% confidence intervals and P values were calculated.Variables having P-value < 0.05 in the multivariable logistic regrexual and reproductive health knowledge of adolescents could be enhanced through participating them in different health clubs in school and outside school.Single crystals of Sodium Oxalate (SO) were grown by adopting the slow evaporation solution growth approach from aqueous solution. The prominent functional groups seen in the SO crystal were distinctly detected with Fourier transform infrared and FT-Raman spectral analysis. The cut-off wavelength of 230 nm was measured using Ultraviolet -visible spectral analysis. Theoretical quantum chemical computations were done by DFT using Gaussian software package. The different properties such as structural, vibrational and electronic properties of SO was studied at the B3LYP/LanL2DZ level. The chemical activity of SO molecule was revealed by HOMO-LUMO energies. From Topology analysis the chemical significance of the molecules has been enunciated. The electron density centered on local reactivity descriptors like Mulliken atomic charges and Fukui function were calculated to describe the chemical reactivity of the SO compound. The mechanical property of the grown crystal was disclosed from Vicker's micro hardness test carried out on the grown SO crystals and the test confirms the soft nature of the crystal.