DNA Packaging: Nucleosomes and Chromatin - Nature
The basic repeating structural (and functional) unit of chromatin is the nucleosome, which contains eight histone proteins and about 146 base pairs of DNA (Van Holde, 1988; Wolffe, 1999).
Nanopore sequencing technology, bioinformatics and applications …
Nov 8, 2021 · Rapid advances in nanopore technologies for sequencing single long DNA and RNA molecules have led to substantial improvements in accuracy, read length and throughput. These breakthroughs have ...
Genetic Mutation | Learn Science at Scitable - Nature
A mutation is a heritable change in the nucleotide sequence of an organism's DNA that ultimately serves as a source of genetic diversity. A single base change can create a devastating genetic ...
Ribosomes, Transcription, Translation | Learn Science at Scitable
The decoding of information in a cell's DNA into proteins begins with a complex interaction of nucleic acids. Learn how this step inside the nucleus leads to protein synthesis in the cytoplasm.
Species Interactions and Competition | Learn Science at Scitable
Introduction. Organisms live within an ecological community, which is defined as an assemblage of populations of at least two different species that interact directly and indirectly within a ...
Nature Communications
Nature Communications is an open access, multidisciplinary journal dedicated to publishing high-quality research in all areas of the biological, health, ...
Landmark study links microplastics to serious health problems
Mar 6, 2024 · People who had tiny plastic particles lodged in a key blood vessel were more likely to experience heart attack, stroke or death during a three-year study.
Nature
6 days ago · First published in 1869, Nature is the world’s leading multidisciplinary science journal. Nature publishes the finest peer-reviewed research that drives ground-breaking discovery, and is read by ...
Helicobacter pylori infection | Nature Reviews Disease Primers
Apr 20, 2023 · Helicobacter pylori is the most frequent cause of chronic gastritis and variably leads to severe gastroduodenal pathologies in some patients, including gastric and duodenal peptic ulcer disease ...
Recent research into nicotinamide mononucleotide and ageing
Cell and animal studies suggest that boosting nicotinamide mononucleotide (NMN) levels can alleviate or even reverse age-related conditions by stimulating NAD+ metabolism, but will these effects ...