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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
29 articles
Newest firstWith the advent of long-read DNA sequencing technologies, assembling eukaryotic genomes has become routine; however, properly phasing the maternal and paternal contributions, which is of great value for breeding programs, remains technically challenging. Here, we use the trio-binning approach to separate Oxford Nanopore reads derived from a Cannabis F1 wide cross, made between the Colombian landrace Punto Rojo and…
Open article record in new tab ↗Medicinal plants have long served as a primary source of bioactive compounds with essential therapeutic applications. Recent advances in functional genomics and plant biotechnology now enable precise manipulation of metabolic pathways to enhance the production of specialized metabolites with medicinal value. However, an integrative understanding of how genomic discovery can be linked with pathway engineering, scal…
Open article record in new tab ↗Musculoskeletal pain is a major concern for agricultural workers worldwide. However, access to safe and non-opioid pain relief measures is limited in resource-scarce settings. Hemp flower oil, a rich source of cannabinoids and terpenes, has been recognised as a promising adjunct pain therapy due to its analgesic and anti-inflammatory activities through the activation of CB2 receptors, TRP channels, cytokine downre…
Open article record in new tab ↗The Endocannabinoid System (ECS) is vital for human physiology, and genetic variation within its components can alter function and therapeutic responses. The genetically diverse Moroccan population offers a unique opportunity for pharmacogenomic insight. This study performs a comprehensive genomic analysis of 11 core ECS genes in 109 Moroccan individuals, identifying 170 novel variants. We then performed a deep in…
BackgroundKlebsiella pneumoniae is the leading cause of sepsis among neonates in low- and middle-income countries (LMICs) in Africa and Asia, contributing substantially to the overall burden of antimicrobial resistant (AMR) infections and mortality among neonates globally. Pathogen sequencing has been used to investigate case clusters and confirm nosocomial transmission in a small number of neonatal units. Here we…
Genomic characterization of Cannabis sativa has accelerated rapidly in the last decade as sequencing costs have decreased and public and private interest in the species has increased. Here, we present seven new chromosome-level haplotype-phased genomes of C. sativa. All of these genotypes were alive at the time of publication, and several have numerous years of associated phenotype data. We performed a k-mer-based…
Cannabis sativa is a crop which has been cultivated since ancient times, with important cultural and industrial value. Due to its substantial economic impact, cannabis has attracted widespread scientific attention. A pan-genome is a significant tool for breeding, because it provides a comprehensive representation of genetic diversity. To provide a valuable tool for Cannabis breeding, we constructed a Cannabis pan-…
Open article record in new tab ↗Background Future breeding and selection of Cannabis sativa L. for both drug production and industrial purposes require a source of germplasm with wide genetic variation, such as that found in wild relatives and progenitors of highly cultivated plants. Limited directional selection and breeding have occurred in this crop, especially informed by molecular markers. Results This study investigated the population geno…
We report the presence of the emerging plant pathogen 'Xanthomonas cannabis' in Australia through a comprehensive analysis of five historical isolates and all publicly available genomes of the species. Using comparative genomics, we characterized four isolates collected from Zinnia spp. and one from Cucurbita pepo. Our findings show that the Zinnia isolates form a distinct phylogroup with the pathotype strain of '…
Background Congenital biliary dilatation (CBD) is a prevalent congenital biliary disease in children, particularly in Asian populations, yet its etiology remains poorly understood. This study aimed to investigate the genome-wide DNA methylation profile in the peripheral blood of children with CBD to identify potential epigenetic mechanisms involved in its pathogenesis. Methods Genome-wide DNA methylation profiles…
Open article record in new tab ↗Klebsiella pneumoniae is a frequent cause of antimicrobial resistant healthcare associated infections in neonates across sub-Saharan Africa, with multiple lineages associated with neonatal sepsis. However, the full diversity of circulating strains and key reservoirs facilitating transmission within hospitals is unknown. We investigated the population structure and within- sample diversity of K. pneumoniae in a Mal…
Cannabinoid hyperemesis syndrome presents as a complex of symptoms and signs encompassing nausea, vomiting, abdominal pain, and hot water bathing behavior, most typically in a heavy cannabis user. Its presentation is frequently associated with hypothalamic-pituitary-adrenal axis activation with stress and weight loss. Recent investigation has identified five statistically significant mutations in patients distinct…
Open article record in new tab ↗Cannabis sativa L. is a monotypic genus belonging to the family Cannabaceae. It is one of the oldest species cultivated by humans, believed to have originated in Central Asia. In pivotal judgements in 2016 and 2018, the South African Constitutional Court legalised the use of Cannabis within the country for medicinal and recreational purposes, respectively. These decrees opened opportunities for in-depth research w…
Open article record in new tab ↗The increased cultivation of Cannabis sativa L. in North America, represented by high Δ9-tetrahydrocannabinol-containing (high-THC) cannabis genotypes and low-THC-containing hemp genotypes, has been impacted by an increasing number of plant pathogens. These include fungi which destroy roots, stems, and leaves, in some cases causing a build-up of populations and mycotoxins in the inflorescences that can negatively…
Cannabis sativa L. is a phenotypically diverse and multi-use plant used in the production of fiber, seed, oils, and a class of specialized metabolites known as phytocannabinoids. The last decade has seen a rapid increase in the licit cultivation and processing of C. sativa for medical end-use. Medical morphotypes produce highly branched compact inflorescences which support a high density of glandular trichomes, sp…
Open article record in new tab ↗Background: Cannabinoid hyperemesis syndrome (CHS) is a diagnosis of exclusion with intractable nausea, cyclic vomiting, abdominal pain, and hot bathing behavior associated with ongoing tetrahydrocannabinol (THC) exposure. Increasing cannabis use may elevate CHS prevalence, exacerbating a public health issue with attendant costs and morbidity. Objective, Design, and Data Source: This study, the largest contemporan…
Open article record in new tab ↗Cannabis (Cannabis sativa L.), also known as hemp, is one of the oldest cultivated crops, grown for both its use in textile and cordage production, and its unique chemical properties. However, due to the legislation regulating cannabis cultivation, it is not a well characterized crop, especially regarding molecular and genetic pathways. Only recently have regulations begun to ease enough to allow more widespread c…
Open article record in new tab ↗A database of bacterial ultraviolet (UV) susceptibilities is developed from an empirical model that correlates genomic parameters with UV rate constants. Software is used to count and evaluate potential ultraviolet photodimers and identifying hot spots in bacterial genomes. The method counts dimers that potentially form between adjacent bases that occur at specific genomic motifs such as TT, TC, CT, & CC. Hot spot…
Open article record in new tab ↗Cannabis (Cannabis sativa L.) is one of the oldest cultivated plants purported to have unique medicinal properties. However, scientific research of cannabis has been restricted by the Single Convention on Narcotic Drugs of 1961, an international treaty that prohibits the production and supply of narcotic drugs except under license. Legislation governing cannabis cultivation for research, medicinal and even recreat…
Open article record in new tab ↗Although psychiatric phenotypes are hypothesized to organize into a two-factor internalizing-externalizing structure, few studies have evaluated the structure of psychopathology in older adults, nor explored whether genome-wide polygenic scores (PGSs) are associated with psychopathology in a domain-specific manner. We used data from 6003 individuals of European ancestry from the Health and Retirement Study, a larg…
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