9055 publication(s) trouvée(s)
Article scientifique
Facial appearance reveals immunity in African men
Facial appearance is thought to indicate immunity in humans, but very few studies have tested this relationship directly. The aim …
Article scientifique
Rapid replacement by non-vaccine pneumococcal serotypes may mitigate the impact of the pneumococcal conjugate vaccine on nasopharyngeal bacterial ecology
There is growing concern that interventions that alter microbial ecology can adversely affect health. We characterised the impact of the …
Article scientifique
Drought and exogenous abscisic acid alter hydrogen peroxide accumulation and differentially regulate the expression of two maize RD22-like genes
Abstract Increased biosynthesis of abscisic acid (ABA) occurs in plants in response to water deficit, which is mediated by changes …
Article scientifique
ssAAVs containing cassettes encoding SaCas9 and guides targeting hepatitis B virus inactivate replication of the virus in cultured cells
Management of infection with hepatitis B virus (HBV) remains a global health problem. Persistence of stable covalently closed circular DNA …
Article scientifique
Carriage frequency, phenotypic, and genotypic characteristics of methicillin-resistant Staphylococcus aureus isolated from dental health-care personnel, patients, and environment
There is limited data on methicillin-resistant Staphylococcus aureus (MRSA) carriage in dental clinics. 1300 specimens from patients, health personnel, and …
Article scientifique
Isoliquiritigenin modulates miR-374a/PTEN/Akt axis to suppress breast cancer tumorigenesis and metastasis
Breast cancer is one of the most frightful causes of death among females worldwide. Accumulating evidence attached the importance of …
Article scientifique
Effects of biochar, waste water irrigation and fertilization on soil properties in West African urban agriculture
Abstract In large areas of sub-Saharan Africa crop production must cope with low soil fertility. To increase soil fertility, the …
Article scientifique
Toroidal response in all-dielectric metamaterials based on water
We experimentally demonstrate for the first time the toroidal dipolar response in metamaterials based on clusters of cylindrical dielectric particles …
Article scientifique
Riparian plant litter quality increases with latitude
Plant litter represents a major basal resource in streams, where its decomposition is partly regulated by litter traits. Litter-trait variation …
Article scientifique
Unraveling the gut microbiome of the long-lived naked mole-rat
The naked mole-rat (Heterocephalus glaber) is a subterranean mouse-sized African mammal that shows astonishingly few age-related degenerative changes and seems …
Article scientifique
Identification of ciguatoxins in a shark involved in a fatal food poisoning in the Indian Ocean
Severe food poisoning events after the consumption of sharks have been reported since the 1940s; however, there has been no …
Article scientifique
Peroxisome Proliferator-Activated Receptor Gamma in Obesity and Colorectal Cancer: the Role of Epigenetics
Peroxisome proliferator-activated receptor gamma (PPARγ) is a nuclear receptor that is deregulated in obesity. PPARγ exerts diverse antineoplastic effects. Attempting …
Article scientifique
Changes in the intestinal microbiota following the administration of azithromycin in a randomised placebo-controlled trial among infants in south India
Macrolides are among the most widely prescribed antibiotics worldwide. However, their impact on the gut's bacterial microbiota remains uncertain. We …
Article scientifique
A novel approach to low-temperature synthesis of cubic HfO2 nanostructures and their cytotoxicity
Abstract The development of a strategy to stabilise the cubic phase of HfO2 at lower temperatures is necessary for the …
Article scientifique
Mapping the spatial variability of HIV infection in Sub-Saharan Africa: Effective information for localized HIV prevention and control
Under the premise that in a resource-constrained environment such as Sub-Saharan Africa it is not possible to do everything, to …
Article scientifique
Growing-up (habitually) barefoot influences the development of foot and arch morphology in children and adolescents
The development of the human foot is crucial for motor learning in children and adolescents as it ensures the basic …
Article scientifique
Transcriptomic, biochemical and physio-anatomical investigations shed more light on responses to drought stress in two contrasting sesame genotypes
Sesame is an important oilseed crop with a high oil quality. It is prone to drought stress in the arid …
Article scientifique
Sargassum muticum and Jania rubens regulate amino acid metabolism to improve growth and alleviate salinity in chickpea
Abstract The present study evaluates the potential of Sar gassum muticum (Sar) and Jan ia rubens (Jan) seaweeds for enhancing …
Article scientifique
Experimental methods for the Palaeolithic dry distillation of birch bark: implications for the origin and development of Neandertal adhesive technology
The destructive distillation of birch bark to produce tar has recently featured in debates about the technological and cognitive abilities …
Article scientifique
A Machine Learning Approach Using Survival Statistics to Predict Graft Survival in Kidney Transplant Recipients: A Multicenter Cohort Study
Accurate prediction of graft survival after kidney transplant is limited by the complexity and heterogeneity of risk factors influencing allograft …