Articles tagged with Yeast Genomes
Scientists have developed a new method to quickly identify the precise landing sites of gene regulators in yeast, which are essential for understanding how genes and their regulators 'talk' to each other. This breakthrough could lead to a better understanding of diseases such as diabetes and cancer.
Researchers discovered that nucleosomes can move to different spots in the genome, enabling efficient gene expression and regulating gene activity. This chromosomal remodeling process allows cells to turn genes on or off as needed.
Researchers engineered mutations to 700 yeast genes and used computerized analysis to predict gene functions. The developed yeast strains are now commercially available for other researchers.
Researchers at Johns Hopkins Medicine have created an artificial jumping gene that can randomly silence genes in mice, offering a new way to study genetic function and evolution. The discovery has the potential to reveal how genes interact with each other and contribute to human health and disease.
Researchers identified nicotinamide riboside, a natural compound in milk, as a potential treatment for metabolic disorders and improved cancer therapy. The discovery may offer an alternative to existing treatments, such as niacin, which has uncomfortable side effects.
A genome-wide screen reveals new functions for old genes associated with chromosome cohesion, a process keeping chromosomes together until cell division. The study identified 17 genes involved in this critical aspect of genetic material manipulation.
A team of researchers used yeast to elucidate the steps involved in the pathway that regulates vertebrate cell response to dioxin, identifying 54 genes with a significant influence on AHR response. The study reveals five discrete biochemical steps in the signaling pathway and identifies one previously undescribed nuclear step.
Scientists have confirmed that baker's yeast underwent complete genome duplication, resulting in the creation of thousands of new genes. This phenomenon allowed for rapid adaptation to new environments and evolution of new functions.
The sequencing of Ashbya's genome has shed light on the evolution of Saccharomyces cerevisiae and provided insight into fundamental features responsible for fungal disease. The fungus' compact genome contains 4,718 protein-coding genes, with over 90% similarity to yeast.
A team of scientists has successfully used a 'robot scientist' to discover the function of about 30% of genes in baker's yeast (Saccharomyces cerevisiae), which could lead to major medical breakthroughs. The robot, trained on biochemistry knowledge, designed experiments and analyzed data using plate readers.
The NHGRI Large-Scale Sequencing Research Network will sequence a strategic set of animal genomes totaling 54 billion base pairs. The centers aim to produce high-quality assembled genome sequences that researchers can use to address human biology and human health.
Researchers use genome-wide location analysis to study how a transcription factor Ste12 responds differently under various environmental conditions. By pinpointing the mechanism, scientists can make predictions of cellular behavior and potentially disrupt certain diseases at the cellular level.
Researchers have created a comprehensive atlas of yeast proteins, allowing for the measurement of abundance and localization with high sensitivity. This breakthrough enables insights into protein function and cellular behavior, surpassing previous methods that only detected abundant proteins.
Researchers identified 79 new regulatory sites in yeast genomes, revising the estimated number of genes from 6,331 to 5,773. These sites play a crucial role in regulating gene expression and development, with implications for understanding human diseases such as cancer.
Researchers at Whitehead Institute have created a global script describing how the yeast genome produces life, revealing the complex relationships between genes and proteins. This breakthrough allows for a vast network of interactions to be mapped, enabling targeted pharmaceutical approaches for diseases such as cancer.
Researchers at McGill University have made a significant breakthrough in profiling the yeast genome, creating a comprehensive scale for genetic manipulation. This achievement could ultimately lead to the discovery of better drugs for treating human diseases, including certain forms of cancer.
Researchers developed a new technique to analyze RNA splicing in yeast, revealing the complex process of gene expression. By studying yeast genes with DNA microarrays, they gained insights into alternative splicing and its role in human diseases.
Researchers from Stanford University analyzed thousands of proteins shared by yeast and roundworms, finding that those with more interactions evolve slower. The study confirms a prediction made over 20 years ago, suggesting protein networks play a crucial role in shaping evolutionary rates.
Researchers used yeast to study genetic variation and trait inheritance at a molecular level, identifying 1,500 genes with complex patterns of inheritance. The study provides a roadmap for understanding genetic complexity in higher organisms, including humans.
Researchers successfully determined the subcellular localization of over 2700 yeast proteins using a high-throughput method. By predicting the localization of all 6100 yeast proteins, Dr. Snyder and colleagues provided insight into nearly half of previously uncharacterized yeast proteins.
Scientists have identified over 100 new protein machines in baker's yeast, revealing a third of the genome's complex relationships between proteins. The study provides insights into cellular functions and tasks performed by molecules.
Researchers found that destroying two controller proteins restricts DNA replication to a single copy, maintaining genome integrity. Cells with mutant proteins produce excessive DNA, reflecting the importance of these proteins in controlling genome duplication.
The 1996-1997 Human Genome Lecture Series featured nine speakers who discussed various aspects of the human genome, including genome sequencing, comparative genomics, and genetic research in specific populations. The series aimed to provide a comprehensive understanding of the human genome and its implications for genetics research.