On estimating the number of people with known HIV positive status
In 2014, the Joint United Nations Program on HIV and AIDS (UNAIDS) and partners set the ‘90-90-90 targets’. Many countries are facing the challenge of estimating the first 90. Our objective was to propose an a...BMC Research Notes 2020 13:118Agrobacterium-mediated transient transformation of sorghum leaves for accelerating functional genomics and genome editing studies
Sorghum is one of the most recalcitrant species for transformation. Considering the time and effort required for stable transformation in sorghum, establishing a transient system to screen the efficiency and f...BMC Research Notes 2020 13:116Gene expression profiles of bovine uninucleate trophoblast cells and trophoblast giant cells: a data note
In the bovine placenta, intimate fetomaternal contact is restricted to placentomes. Within the placentomes fetal chorionic villi interdigitate with corresponding maternal caruncular crypts. The trophoblast epi...BMC Research Notes 2020 13:115Genotypic and phenotypic analysis of biofilm formation Staphylococcus epidermidis isolates from clinical specimens
Staphylococcus epidermidis is the primary causative agent of infections associated with indwelling biomaterials. Antibiotic susceptibility patterns, Biofilm formation capability, and screening of responsible gene...BMC Research Notes 2020 13:114A comparison of erythrocyte sedimentation rates of bloods anticoagulated with trisodium citrate and EDTA among TB presumptive patients at the University of Gondar comprehensive specialized hospital, northwest Ethiopia
The purpose of this study was comparing the erythrocyte sedimentation rate (ESR) results of trisodium citrate (TSC) and ethylene diamine tetra-acetic acid (EDTA) anticoagulants. A comparative cross-sectional s...BMC Research Notes 2020 13:113Correlation between dental caries experience and the level of Streptococcus mutans and lactobacilli in saliva and carious teeth in a Yemeni adult population
This study aimed to determine the relative amounts of Streptococcus mutans (SM) and lactobacilli (LBs) and their relationship with dental caries among a Yemeni adult population.BMC Research Notes 2020 13:112Cooperation program for volunteer medical students for training in pediatric cardiopulmonary resuscitation and accident prevention in Honduras
To analyze a training program in accident prevention and care and Pediatric Basic Cardiopulmonary Resuscitation taught by medical students.BMC Research Notes 2020 13:111Accuracy of transition zone in contrast enema to predict intraoperative aganglionosis level in patients with Hirschsprung disease
While frozen section methods have been widely conducted to determine aganglionosis segment during transanal endorectal pull-through (TEPT) for Hirschsprung disease (HSCR) patients in most institutions, some ho...BMC Research Notes 2020 13:104Population-level investigation of the knowledge of ocular chemical injuries and proper immediate action
Although the eyes occupy 0.1% of the total body surface, eye injuries are serious because vision is arguably the most important sense. We aimed to assess knowledge of Saudi Arabian residents regarding steps to...BMC Research Notes 2020 13:103The association between the rs4987105 of 5-lipoxygenase (ALOX5) gene and gestational glucose metabolism in Chinese population
The arachidonate 5-lipoxygenase (ALOX5) pathway has been investigated in diverse chronic inflammatory diseases including metabolic disorders. Recently, the ALOX5 polymorphism rs4987105 was identified to confer...BMC Research Notes 2020 13:102Perception of prescribing factors and purchase statistics of non-steroidal anti-inflammatory drugs in an orthopedic clinic
Nonsteroidal anti-inflammatory drugs (NSAIDS) are associated with concern of adverse drug reactions (ADRS) including gastrointestinal, cardiovascular, renal, and musculoskeletal. Non-selective and selective NS...BMC Research Notes 2020 13:100Bactericidal activity of hexylresorcinol lozenges against oropharyngeal organisms associated with acute sore throat
For the majority of people with acute sore throat, over-the-counter treatments represent the primary option for symptomatic relief. This study evaluated the in vitro bactericidal activity of lozenges containin...BMC Research Notes 2020 13:99Determining spa-type of methicillin-resistant Staphylococcus aureus (MRSA) via high-resolution melting (HRM) analysis, Shiraz, Iran
Molecular typing methods are useful for rapid detection and control of a disease. Recently, the use of high-resolution melting (HRM) for spa typing of MRSA isolates were reported. This technique is rapid, inexpen...BMC Research Notes 2020 13:97Crohn’s disease: failure of a proprietary fluorescent in situ hybridization assay to detect M. avium subspecies paratuberculosis in archived frozen intestine from patients with Crohn’s disease.
Although controversial, there is increasing concern that Crohn’s disease may be a zoonotic infectious disease consequent to a mycobacterial infection. The most plausible candidate is M. avium subspecies paratuber...BMC Research Notes 2020 13:96Validity and reliability of a dish-based semi-quantitative food frequency questionnaire for assessment of energy and nutrient intake among Iranian adults
This study aimed to assess the validity and reliability of a dish-based, semi-quantitative food frequency questionnaire (DFFQ) for epidemiological studies in Iran. The DFFQ included 142 items (84 foods and 58 ...BMC Research Notes 2020 13:9516S rRNA sequence data of Bombyx mori gut bacteriome after spermidine supplementation
The silkworm Bombyx mori (B. mori) is an important domesticated lepidopteran model for basic and applied research. They produce silk fibres that have great economic value. The gut microbiome plays an important ro...BMC Research Notes 2020 13:94covRNA: discovering covariate associations in large-scale gene expression data
The biological interpretation of gene expression measurements is a challenging task. While ordination methods are routinely used to identify clusters of samples or co-expressed genes, these methods do not take...BMC Research Notes 2020 13:92CRISPR-Cas9-mediated labelling of the C-terminus of human laminin β1 leads to secretion inhibition
The laminins (LM) are a family of basement membranes glycoproteins with essential roles in supporting epithelia, endothelia, nerves and muscle adhesion, and in regulating a range of processes including cell mi...BMC Research Notes 2020 13:90Medication adherence and survival among hospitalized heart failure patients in a tertiary hospital in Tanzania: a prospective cohort study
Management of heart failure is complex and multifaceted but adherence to medications remains the cornerstone of preventing avoidable readmissions, premature deaths, and unnecessary healthcare expenses. Despite...BMC Research Notes 2020 13:89Biclique: an R package for maximal biclique enumeration in bipartite graphs
Bipartite graphs are widely used to model relationships between pairs of heterogeneous data types. Maximal bicliques are foundational structures in such graphs, and their enumeration is an important task in sy...BMC Research Notes 2020 13:88Medical surveillance unit: patient characteristics, outcome, and quality of care in Saskatchewan, Canada
Intermediate care units provide a high level of care to complex patients and are becoming increasingly popular in North America. Despite the growing popularity of Intermediate care units, very little is known ...BMC Research Notes 2020 13:87Reduced serum BDNF levels are associated with the increased risk for developing MDD: a case–control study with or without antidepressant therapy
We do not have any consistent markers for major depressive disorder (MDD) though various biological factors are involved in the pathophysiology. We aimed to evaluate the serum brain-derived neurotrophic factor...BMC Research Notes 2020 13:83Autogeny in Culiseta longiareolata (Culicidae: Diptera) mosquitoes in laboratory conditions in Iran
Culiseta longiareolata is a cosmopolitan species and has implicated in the transmission of avian malaria, tularemia, and arboviruses. Despite the wide distribution of Cs. longiareolata in Iran, little is known ab...BMC Research Notes 2020 13:81Helicobacter pylori in early childhood and asthma in adolescence
An inverse effect of Helicobacter pylori (H. pylori) on the occurrence of asthma is debated and early acquisition of H. pylori may be important. We analyzed sera from 197 children from Environment and Childhood A...BMC Research Notes 2020 13:79Evaluation of RNA purification methods by using different blood stabilization tubes: identification of key features for epidemiological studies
Peripheral blood is the most promising source of RNA biomarkers for diagnostic and epidemiological studies, because the presence of disease and prognostic information is reflected in the gene expression patter...BMC Research Notes 2020 13:77Tenascin-C expression controls the maturation of articular cartilage in mice
Expression of the de-adhesive extracellular matrix protein tenascin-C (TNC) is associated with the early postnatal development of articular cartilage which is both load-dependent and associated with chondrocyt...BMC Research Notes 2020 13:78Human Herpesvirus 8 infection may contribute to oxidative stress in diabetes type 2 patients
To investigate the link between Human Herpesvirus 8 (HHV8) infection and plasma oxidative stress in patients with diabetes mellitus type 2 (DM2).BMC Research Notes 2020 13:75Reliability and correlation of mixture cell correction in methylomic and transcriptomic blood data
The number of DNA methylome and RNA transcriptome studies is growing, but investigators have to consider the cell type composition of tissues used. In blood samples, the data reflect the picture of a mixture o...BMC Research Notes 2020 13:74Determinations of the peroxidative susceptibilities of cod liver oils by a newly-developed 1H NMR-based method: resistance of an antioxidant-fortified product isolated from pre-fermented sources
To explore the molecular composition and antioxidant status of four natural (unrefined) cod liver oil (CLO) products, three of which (Products 1–3) were non-fermented, whilst one (Product 4) was isolated from ...BMC Research Notes 2020 13:73The prevalence of musculoskeletal pain among above 50-year-old population referred to the Kermanshah-Iran health bus in 2016
Musculoskeletal disorders are one of the most important causes of disability. The aim of this study was to evaluate the prevalence of musculoskeletal disorders among the above 50-year-old population who referr...BMC Research Notes 2020 13:72Maize genomes to fields (G2F): 2014–2017 field seasons: genotype, phenotype, climatic, soil, and inbred ear image datasets
Advanced tools and resources are needed to efficiently and sustainably produce food for an increasing world population in the context of variable environmental conditions. The maize genomes to fields (G2F) ini...BMC Research Notes 2020 13:71A greedy stacking algorithm for model ensembling and domain weighting
Because it is impossible to know which statistical learning algorithm performs best on a prediction task, it is common to use stacking methods to ensemble individual learners into a more powerful single learne...BMC Research Notes 2020 13:70Effect of extremely low-concentration gaseous chlorine dioxide against surface Escherichia coli, Pseudomonas aeruginosa and Acinetobacter baumannii in wet conditions on glass dishes
Healthcare-associated infections due to Gram-negative bacteria (GNB) are a major cause of mortality and morbidity throughout the world. The purpose of the research described here was to evaluate the possibilit...BMC Research Notes 2020 13:69Identification of hemolysin encoding genes and their association with antimicrobial resistance pattern among clinical isolates of coagulase-negative Staphylococci
Coagulase-negative staphylococci (CoNS) are as considered opportunistic pathogens which capable of producing several toxins, enzymes and resistance genes. The current study aimed to determine the occurrence of di...BMC Research Notes 2020 13:68Oropouche infection a neglected arbovirus in patients with acute febrile illness from the Peruvian coast
To evaluate the frequency of infection caused by the Oropouche virus (OROV) in 496 patients with acute febrile disease (AFI), whose samples were obtained for the analysis of endemic arboviruses in a previous i...BMC Research Notes 2020 13:67Physicochemical quality of water and health risks associated with consumption of African lung fish (Protopterus annectens) from Nyabarongo and Nyabugogo rivers, Rwanda
To determine the quality of water, heavy metal content of edible muscles of a piscivorous fish (Protopterus annectens) and assess the health risks associated with using water and consumption of P. annectens from ...BMC Research Notes 2020 13:66Prevalence of 3.7 and 4.2 deletions in Sudanese patients with red cells hypochromia and microcytosis
Alpha-thalassemia is a genetic disorder characterized by deletions of one or more α globin genes that result in deficient of α globin chains reducing haemoglobin concentration. The study aimed to screen 97 pat...BMC Research Notes 2020 13:65Potential of selected lactic acid bacteria from Theobroma cacao fermented fruit juice and cell-free supernatants from cultures as inhibitors of Helicobacter pylori and as good probiotic
The present study was designed to evaluate the inhibitory effect of lactic acid bacteria (LAB) isolates from the fermented cocoa juice and their cell-free culture supernatants (CFS) against Helicobacter pylori st...BMC Research Notes 2020 13:64Staphylococcus aureus pigmentation is not controlled by Hfq
The golden color of Staphylococcus aureus is due to the synthesis of carotenoid pigments. In Gram-negative bacteria, Hfq is a global posttranscriptional regulator, but its function in S. aureus remains obscure. T...BMC Research Notes 2020 13:63Development and validation of Attitude Toward Nutrition Counselling Questionnaire for use among Kuwaiti healthcare professionals
This study aims to report the developmental processes and validation of Attitude Toward Nutrition Questionnaire in Arabic language.BMC Research Notes 2020 13:62SERT and BDNF polymorphisms interplay on neuroticism in borderline personality disorder
Genetic factors underlying different personality traits are not entirely understood, particularly how genes interact to modulate their effect. We studied 76 patients diagnosed with borderline personality disor...BMC Research Notes 2020 13:61Comparison and optimization of protein extraction and two-dimensional gel electrophoresis protocols for liverworts
Liverworts possess historical adaptive strategies for abiotic stresses because they were the first plants that shifted from water to land. Proteomics is a state-of-the-art technique that can capture snapshots ...BMC Research Notes 2020 13:60Magnitude and associated factors of undernutrition (underweight and stunting) among school adolescent girls in Hawzen Woreda (District), Tigray regional state, Northern Ethiopia: Cross-sectional study
There is a lack of evidence concerning undernutrition (underweight and stunting) among adolescent girls in the study area, therefore, this study aimed to assess the magnitude of undernutrition and associated f...BMC Research Notes 2020 13:59
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