نتایج جستجو برای: invader species
تعداد نتایج: 548714 فیلتر نتایج به سال:
Comparison of the Third Wave Invader HPV Assay and the Digene HPV 1 Hybrid Capture 2 Assay for the Detection of High-Risk Human 2 Papillomavirus DNA 3 4 5 C. C. Ginocchio, D. Barth, and F. Zhang 6 North Shore – Long Island Jewish Health System Laboratories, Department 7 of Molecular Diagnostics, Lake Success, NY 8 9 Running title: HPV detection using Invader Technology 10
While we can usually understand the impacts of invasive species on recipient communities, invasion biology lacks methodologies that are potentially more predictive. Such tools should ideally be straightforward and widely applicable. Here, we explore an approach that compares the functional responses (FRs) of invader and native amphipod crustaceans. Dikerogammarus villosus is a Ponto-Caspian amp...
Anthony Ricciardi* and Susanna K. Atkinson Redpath Museum and McGill School of Environment, McGill University, Montreal, Quebec, Canada H3A 2K6 *Correspondence: E-mail: [email protected] Abstract There exist few empirical rules for the effects of introduced species, reflecting the context-dependent nature of biological invasions. A promising approach toward developing generalizations is ...
In this study we report the first animal invasion, to our knowledge, into Lake Malawi. The colonizer is a non-native morph of the gastropod Melanoides tuberculata that differs substantially in external shell characters from co-occurring indigenous forms. However, because the species possesses extensive within-Africa geographical variation in shell morphology, it was unclear whether the invasion...
The geographic expansion and abundance fluctuations of invasive species offer unprecedented insights to investigate potential mechanisms underlying the distribution-abundance relationship, one most universal patterns in community ecology. However, is rarely documented needed detail. Data from historical records, scientific popular literature, citizen science expert interviews were synthesized o...
Plant invasions of natural communities are commonly associated with reduced species diversity and altered ecosystem structure and function. This study investigated the effects of invasion and management of the woody shrub Lantana camara (lantana) in wet sclerophyll forest on the south-east coast of Australia. The effects of L. camara invasion and management on resident vegetation diversity and ...
Compelling evidence indicates that the CRISPR-Cas system protects prokaryotes from viruses and other potential genome invaders. This adaptive prokaryotic immune system arises from the clustered regularly interspaced short palindromic repeats (CRISPRs) found in prokaryotic genomes, which harbor short invader-derived sequences, and the CRISPR-associated (Cas) protein-coding genes. Here, we have i...
CRISPR (clustered regularly interspaced short palindromic repeat) systems provide bacteria and archaea with adaptive immunity to repel invasive genetic elements. Type I systems use 'cascade' [CRISPR-associated (Cas) complex for antiviral defence] ribonucleoprotein complexes to target invader DNA, by base pairing CRISPR RNA (crRNA) to protospacers. Cascade identifies PAMs (protospacer adjacent m...
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