2738 publication(s) trouvée(s)
Article scientifique
Identification of candidate UDP-glycosyltransferases involved in protopanaxadiol-type ginsenoside biosynthesis in Panax ginseng
Ginsenosides are dammarane-type or triterpenoidal saponins that contribute to the various pharmacological activities of the medicinal herb Panax ginseng. The …
Article scientifique
Partial migration in savanna elephant populations distributed across southern Africa
Migration is an important, but threatened ecological process. Conserving migration requires the maintenance of functional connectivity across sufficiently large areas. …
Article scientifique
A compact diffractive sorter for high-resolution demultiplexing of orbital angular momentum beams
The design and fabrication of a compact diffractive optical element is presented for the sorting of beams carrying orbital angular …
Article scientifique
Functional and morphological differences of the lung upon acute and chronic ozone exposure in mice
Environmental air pollutants including ozone cause severe lung injury and aggravate respiratory diseases such as asthma and COPD. Here we …
Article scientifique
Thymoquinone synergizes gemcitabine anti-breast cancer activity via modulating its apoptotic and autophagic activities
Abstract The use of anti-cancer adjuvant therapy is rationalized by potentiating the efficacy, and/or protecting from major side effects of …
Article scientifique
Preparation, physicochemical characterization and antimicrobial activities of novel two phenolic chitosan Schiff base derivatives
This study intends to develop novel two antimicrobial phenolic chitosan Schiff bases (I) and (II) via coupling of chitosan with …
Article scientifique
Effects of a vegetable-eel-earthworm integrated planting and breeding system on bacterial community structure in vegetable fields
Agricultural production combined with planting and breeding, which can reduce chemical fertilizer and pesticide applications, reduce losses due to natural …
Article scientifique
Cross-Cultural Evidence for Apparent Racial Outgroup Advantage: Congruence between Perceived Facial Aggressiveness and Fighting Success
Research into face processing consistently shows an outgroup disadvantage in areas such as recognition memory and emotional identification. Potential ingroup …
Article scientifique
Target tracking and 3D trajectory acquisition of cabbage butterfly (P. rapae) based on the KCF-BS algorithm
Insect behaviour is an important research topic in plant protection. To study insect behaviour accurately, it is necessary to observe …
Article scientifique
Spatio-temporal modelling of weekly malaria incidence in children under 5 for early epidemic detection in Mozambique
Malaria is a major cause of morbidity and mortality in Mozambique. We present a malaria early warning system (MEWS) for …
Article scientifique
A novel adenovirus isolated from the Egyptian fruit bat in South Africa is closely related to recent isolates from China
Recently a number of novel adenoviruses have been isolated from diverse bat species and from diverse geographical locations. We describe …
Article scientifique
Elevated plasma abscisic acid is associated with asymptomatic falciparum malaria and with IgG-/caspase-1-dependent immunity in Plasmodium yoelii-infected mice
Abscisic acid (ABA) is an ancient stress hormone and is detectable in a wide variety of organisms where it regulates …
Article scientifique
Inferring population dynamics of HIV-1 subtype C epidemics in Eastern Africa and Southern Brazil applying different Bayesian phylodynamics approaches
Abstract The subtype C Eastern Africa clade (CEA), a particularly successful HIV-1 subtype C lineage, has seeded several sub-epidemics in …
Article scientifique
Genetic diversity and transmissibility of imported Plasmodium vivax in Qatar and three countries of origin
Malaria control program in the Arabian Peninsula, backed by adequate logistical support, has interrupted transmission with exception of limited sites …
Article scientifique
A virus plays a role in partially suppressing plant defenses induced by the viruliferous vectors
Herbivorous attack induces plant defenses. There is evidence that some pests suppress these defenses by interfering with signaling pathways. We …
Article scientifique
Colorectal cancer-associated Streptococcus infantarius subsp. infantarius differ from a major dairy lineage providing evidence for pathogenic, pathobiont and food-grade lineages
Streptococcus infantarius subsp. infantarius (Sii), a member of the Streptococcus bovis/Streptococcus equinus complex (SBSEC), predominates as dairy-adapted and non-adapted variants …
Article scientifique
Identifying Recrudescent Plasmodium falciparum in Treated Malaria Patients by Real-time PCR and High Resolution Melt Analysis of Genetic Diversity
Recurrent parasitaemia during follow up of clinical trials of antimalarial drug efficacy results from either recrudescence of parasites surviving treatment …
Article scientifique
Complete Anopheles funestus mitogenomes reveal an ancient history of mitochondrial lineages and their distribution in southern and central Africa
Anopheles funestus s.s. is a primary vector of malaria in sub-Saharan Africa. Despite its important role in human Plasmodium transmission, …
Article scientifique
Response of Onion (Allium cepa L.) to nitrogen fertilizer rates and spacing under rain fed condition at Tahtay Koraro, Ethiopia
Abstract Onion is important in the daily Ethiopian diet though the average yield obtained by farmers is very low. This …
Article scientifique
Management of Low and Intermediate Risk Adult Rhabdomyosarcoma: A Pooled Survival Analysis of 553 Patients
This is the second-largest retrospective analysis addressing the controversy of whether adult rhabdomyosarcoma (RMS) should be treated with chemotherapy regimens …