Articles tagged with Genome Sequencing Strategies
Researchers at Osaka University have developed a new method for detecting single DNA molecules directly from individual cells, eliminating the need for subsequent steps. The 3D-integrated nanopore allows for efficient delivery of released DNA molecules to the sensing zone, enabling robust detection and analysis.
A new AAV-delivered gene therapy strategy uses immunomodulation to reduce inflammation and improve efficacy. By incorporating TLR9-inhibitory sequences into the AAV genome, researchers have enhanced expression of transgenes in mice, suggesting potential for higher efficacy.
The sequencing of plant genomes has accelerated significantly, with over 181 horticultural species now sequenced. These advancements have provided new insights into the inheritance of traits and evolutionary aspects of various plant species, including fruit development and ripening. The data will benefit future research projects and pr...
Brazilian researchers developed a software program called Polyploid Gene Assembler (PGA) to map specific portions of plant DNA, saving at least two orders of magnitude compared to mapping the whole genome. The technique uses publicly available data from related grasses to locate genes of interest for plant breeders.
The Global Alliance for Genomics and Health (GA4GH) has released three new interoperability standards: Beacon API, refget API, and Workflow Execution Service (WES) API. These standards address variant discovery, patient case discovery, reference sequence harmonization, and cloud computing to enable responsible genomic data sharing.
Researchers have successfully decoded the complex genome of finger millet, a staple food in India and Africa, revealing over 62,300 genes. The new data holds promise for improving crop resilience to drought and enhancing nutritional content, addressing food security concerns globally.
The golden eagle genome sheds light on the species' vision, suggesting that ultraviolet light is not as sensitive as previously thought. The study also reveals a sharper sense of smell than initially believed, which could aid in tracking populations and monitoring mortality.
Researchers at the ARS Natural Products Utilization Unit have found a way to make sorghum less toxic to certain crops, while increasing its weed-fighting abilities. This discovery may lead to more sustainable agricultural practices and reduced pesticide use in other crops.
The International Brachypodium Initiative has sequenced the genome of the wild grass Brachypodium distachyon, which shares features with major grass genomes. This provides a genomic navigation system for studying agronomic traits in wheat and barley genomes.
The completed Aedes aegypti genome sequence reveals over 1,000 transposable elements occupying approximately 50% of the genome. These elements may be developed as tools to study mosquito-virus interactions and potentially lead to controls on disease transmission.
A $1 million grant will fund a five-year study using bioremediation to promote bacterial growth in soil subsurface, scrubbing radioactive metal. This method has the potential to clean up an estimated 1.7 trillion gallons of contaminated water and 40 million cubic meters of contaminated soil nationwide.
Scientists suggest prioritizing organisms based on evolutionary divergence to maximize sequence diversity, offering a more efficient approach than considering multiple factors simultaneously. This 'greedy strategy' allows centers to select the best candidates one at a time without compromising overall effectiveness.
The international Arabidopsis Genome Initiative has successfully completed the sequencing of the entire genome of Arabidopsis thaliana, a powerful tool in plant molecular biology. The study reveals vast chromosomal regions have been duplicated in the genome, and approximately 70% of genes can be functionally predicted.
Scientists have embarked on a collaborative effort to sequence the Fugu fish genome, offering valuable insights for identifying genes in the human genome. The project aims to utilize the Fugu genome's compact size and minimal 'junk DNA' to facilitate gene discovery.
Researchers have identified conserved non-coding sequences (CNSs) in the human genome that regulate gene expression, using comparative analysis techniques with mice. These regulatory sequences were found to be present across various mammals, indicating their importance in biological functions.
A new approach to genome sequencing, called 'walking,' can sequence large segments of the genome in an orderly procession. By reducing redundant sequencing, this method may substantially decrease the cost of sequencing enterprises.