Articles tagged with Gene Identification
Researchers identified two life-extending genes, Hst2 and Hst1, that account for the beneficial effects of caloric restriction on yeast. The genes are involved in reducing toxic circular DNA molecules, which accumulate with age and contribute to aging.
A recent study by Yale University researchers has discovered a gene that controls the severity of asthma, finding that high production variants of the macrophage migration inhibitory factor (MIF) gene are associated with severe disease. The study used mice models and human data to support an important role for MIF in asthma pathogenesis.
A UCSF study has identified a signaling system composed of several genes as crucial for maintaining the stability of the nervous system. The research, led by Graeme Davis and Benjamin Eaton, found that a cytoplasmic enzyme called LIM Kinase1 is essential for stabilizing synaptic connections in fruit flies.
Researchers have identified two genes that enable P. falciparum parasites to switch from sugar-dependent to sugar-independent invasion of red blood cells. The PfRh4 gene is required for this switching mechanism, which provides the parasite with adaptability in the face of receptor changes and immune system responses.
Researchers discovered a gene, PfRh4, that enables P. falciparum parasites to switch between two invasion pathways, increasing their adaptability in the face of immune responses and host changes. This finding has important implications for the design of anti-malaria vaccines.
A certain gene variation has been identified as a potential marker for differential response to exercise in older adults. A high level of physical activity was associated with the preservation of physical function, with improved risk benefits seen in those possessing the ID or DD genotypes compared to the II genotype.
Researchers at Yale and Cold Spring Harbor Laboratory have identified 80 genes active in petal and stamen development using gene trapping. These findings provide insights into how gene activity is allocated during flower development, shedding light on critical roles in plant reproduction like cross-pollination and seed production.
Researchers identified 80 genes involved in flower development, shedding light on the regulation of floral organ identity and patterning. The gene trap technique provided a powerful tool for examining gene expression and function, revealing novel insights into floral development.
Researchers have developed a new gene identification method using the Sleeping Beauty transposon technology, which inserts itself into or between genes and can activate or inactivate their function. This method allows for more efficient and accurate identification of cancer-causing genes compared to traditional methods.
Researchers discovered six genes linked to chronic lung rejection, potentially leading to an early genetic test and targeted treatments. The study's findings could improve lung transplant patient survival by detecting scarring earlier.
Research identifies genetic linkages associated with bipolar disorder, including a possible connection to autoimmune thyroiditis. The findings suggest that identifying these genetic markers could help develop more effective treatments or prevent the disorder in at-risk individuals.
A new human kinase gene repository has been established, featuring a comprehensive collection of protein and non-protein kinases. The repository will facilitate high-throughput assays and structural studies of this crucial gene family, which plays key roles in various cellular processes.
Researchers characterized bacterial pathogen Xanthomonas campestris pathovar campestris (Xcc) responsible for 'black rot' disease. The study identified 75 genes involved in its virulence, shedding light on the molecular mechanisms behind the disease.
Scientists have identified 35 genes essential for regeneration in planarians, a discovery that could lead to new insights into human regenerative biology and the development of potential treatments for diseases. The study also highlights the potential of planarians as a genetically sound model for human biology.
Scientists at the Cold Spring Harbor Laboratory have identified a retroviral resistance gene that can help prevent HIV and other retroviruses from infecting cells. The discovery opens up new possibilities for developing treatments and therapies.
Scientists at Cold Spring Harbor Laboratory identified 130 genes that affect the replication of retrovirus-like elements in yeast. These genes have clear relatives or homologs in the human genome, providing a rich source for candidate host genes to develop new anti-retroviral therapeutics.
Researchers identified a gene variant that increases the risk of rheumatism, MS, and myocardial infarction by 20-40%. The discovery may lead to more reliable diagnostics and better treatments for patients.
A new study identifies SERPINE2 as a novel candidate gene for COPD, particularly in individuals who smoke. The research reveals that SERPINE2 is expressed in lung tissues and cells, and its expression is altered in people with certain clinical characteristics of COPD.
Researchers at Yale University have identified a common gene variant associated with age-related macular degeneration in Caucasian patients. The variant, found on chromosome 1, is linked to the complement factor H (CFH) gene and affects individuals over 60 years old.
Researchers at MGH have identified a potential Alzheimer's risk gene variant that moderately raises the risk of developing the disease. The study found that specific changes in the ubiquilin-1 gene sequence occurred more frequently in individuals with Alzheimer's than in their unaffected siblings.
Researchers have identified networks of genes that respond to alcohol in the brain, which may play a role in determining genetic differences in behavioral responses to alcohol. The study found that certain genes were regulated differently in two mouse strains, leading to distinct behavioral responses to alcohol.
Researchers have identified two distinct gene expression profiles in children with acute asthma, which could lead to customized treatments. The study's findings may enable targeted therapies for acute asthma attacks and help predict impending attacks by analyzing a patient's unique genetic profile.
Researchers have identified two genes in the interferon system strongly associated with SLE. Genetic variants of a thyrosinkinase enzyme may protect against the disease by blocking the interferon effect. The study, involving nearly 2,000 individuals, provides new insights into SLE mechanisms and potential treatment options.
A recent study found that the LRRK2 mutation is the most common genetic cause of Parkinson's disease, affecting approximately 5% of patients. This mutation is linked to slower disease progression, while symptoms are less severe compared to other mutations in the gene.
Researchers have created a method to identify gene regulator proteins' roles in cell differentiation, cancer, and more. By analyzing genome-binding sites, they've identified 6,302 binding sites for CREB, including those near known genes.
Researchers found that MECP2 target gene DLX5 is overexpressed in RTT patients due to loss of silent chromatin looping and impaired imprinting. This misregulation leads to increased expression of GABA, a neurotransmitter essential for brain function.
The GFS program enables matching mass spectrometry data to raw genome sequences, identifying novel proteins in bacteria and model organisms. This grant upgrades the program to benefit the global proteomics community by providing a free, widely-used resource.
A recent study by Gary Ditta and coworkers has identified a gene, SEP4, that plays a crucial role in converting leaf-like organs into flowers. The researchers found that the loss of activity of all four closely related genes results in the conversion of flower organs toward leaves.
Researchers have created a powerful 'toolkit' that enables fast and accurate functional profiling of yeast genes. By combining multiple techniques, the toolkit allows scientists to identify genes whose coupled elimination kills the yeast, providing valuable insights into gene interactions.
A recent study has identified PITX3 gene mutations as a significant cause of congenital posterior polar cataracts in four unrelated families. This finding offers new hope for preventing and treating this condition, which is the leading cause of blindness globally among children. The researchers believe that identifying these gene mutat...
Researchers discovered a key gene that protects lungs from damage caused by environmental pollutants and chronic exposure. The study found 50 genes regulated by Nrf2, which work together to defend against cigarette smoke-induced emphysema.
Researchers pinpointed a specific gene, dardarin, causing PARK8-linked Parkinson's disease, affecting approximately 8% of Basque people with PD. The mutation is expressed throughout the brain and has characteristics of a molecular switch, suggesting a potential role in protein phosphorylation.
Researchers at UCSD School of Medicine discovered the AHI1 gene mutation responsible for Joubert Syndrome, characterized by excessive brain folds. The study also identified a potential link between the disorder and common childhood brain abnormalities like autism.
A recent study examined the genetic factors underlying a low response to alcohol and found potential links to several gene categories. The research suggests that these genes could play a significant role in the development of alcoholism, particularly in individuals who experience little or no effect from drinking.
Koller's research uses algorithms, probabilistic modeling, and Bayesian networks to represent complex information with high uncertainty. Her work has implications in artificial intelligence and genetic data analysis, and she is optimistic about identifying patterns of gene expression across species.
Researchers identified gene clusters that predict severe disease severity and location of atherosclerotic lesions in human aorta samples. The study used DNA microarray analysis to reveal 208 genes associated with severe disease and 28 genes related to disease location, showing promise for personalized medicine approaches.
A study using Venn diagram tactics categorizes mutation types in cells from different patients, identifying a novel cause of lethal neonatal mitochondrial complex I deficiency. The authors demonstrate the technique's strength by pinpointing mutations in the NDUFS6 gene, a previously unknown contributor to this disease.
Scientists uncover vital role of Periaxin gene in causing CMT, a disabling disease affecting 23,000 people in the UK. The new research provides insight into how nerves work and may lead to development of gene therapies to correct faulty genes.
A study by Penn State researchers found a cluster of four genes that appear to be heavily selected in the European-American population, suggesting adaptation to new environmental pressures. In contrast, the African-American population shows signs of natural selection for milk tolerance due to changes in TRPV6 and TRPV5 genes.
A new study has identified a gene variant linked to cleft lip and palate, with implications for genetic counseling and treatment options. The discovery brings us closer to understanding the multiple genetic factors underlying these serious birth defects.
A gene associated with lupus has been identified, suggesting a potential breakthrough in diagnosing and treating the disease. The discovery could lead to earlier intervention and more effective therapies.
Researchers have discovered a new gene, EphB2, that plays a critical role in regulating tissue organization and maintaining normal cell behavior. The study found that this gene is inactivated in prostate cancer cells, leading to disorganization and tumor growth.
Researchers at Baylor College of Medicine have discovered a new gene associated with an increased risk of developing type 1 diabetes. SUMO-4 plays a key role in regulating the immune system and has been found to prolong the inflammatory response when mutated, leading to cell death and destruction of insulin-producing cells.
Researchers found genetic mutations in fibulin genes, specifically FBLN5, that could contribute to AMD. However, these changes were not statistically significant, and the study highlights the importance of precise search methods for genetic causes.
Researchers Edan Foley and Patrick O'Farrell silenced over 7,000 Drosophila genes to investigate the Immune deficiency pathway, revealing new molecules involved in signaling. Their findings provide insight into complex molecular interactions underlying innate immunity.
Biologists discover a candidate hybrid compatibility gene that exhibits functional divergence, confirming its status as a true speciation gene. The findings provide new insights into the molecular mechanisms of reproductive isolation, which is crucial for defining species.
A consortium co-led by NIST is developing standards for well-characterized RNA molecules to validate gene chip analyses. These standards will enable technology developers and researchers to assess the performance of their assays, improving the reliability of microarray measurements.
Researchers have identified 688 genes involved in building human cilia, which help push fluid and molecules around outside cells. This discovery sheds new light on the causes of a rare condition called complex obesity syndrome.
A gene mutation may cause misrouting of proteins in retinal cells, leading to macular degeneration. Research aims to understand the biological function of the gene and its role in fatty acid metabolism.
Researchers at Purdue University have developed a method to identify genes in tree species, paving the way for domesticated trees. This breakthrough aims to reduce the need for logging wilderness areas by producing ideal characteristics such as insect resistance or improved wood properties.
Kiratisin's work introduces a novel technique for identifying viridans group streptococci, which can be misclassified by traditional methods. His research has essential clinical implications, particularly in treating infections caused by these organisms.
Researchers identified a series of genes related to mitochondrial metabolism in brain cells that were more active in mice with Alzheimer's disease. These genes are thought to provide new insights into the disease's early cellular changes and may lead to the development of novel interventions.
Researchers identified a strong association between gene GABRA2 and the risk of alcoholism. The study found that tiny differences in this gene are associated with both alcoholism and brainwave patterns linked to alcoholics.
Researchers develop a method to identify biologically significant cancer subtypes using gene expression data and patient clinical history, showing it's a powerful predictor of patient survival. The approach reduces the chances of including unrelated genes, increasing the probability of identifying clinically relevant subsets of genes.
U of T researchers identify gene responsible for protein malfunction in Crohn's patients, enabling diagnostic test and potential new treatments. The findings provide valuable insights into chronic inflammation and its impact on the disease.
Researchers identified a genetic mutation in one gene that increases the risk of autism by approximately doubling it, according to Dr. Joseph Buxbaum's study published in the American Journal of Psychiatry.
Researchers have identified a new form of the MECP2 gene associated with Rett syndrome, a genetic neurological disorder affecting mostly girls. The discovery suggests that a defective alternate form of the gene causes the disease, providing hope for improved diagnosis and treatment options.
Researchers develop high-throughput method to systematically interrogate gene function using RNA interference, identifying genes involved in cell growth, survival and metabolic processes
Researchers have discovered a new gene, malcavernin, associated with the brain disorder CCM, which can be used to diagnose and treat the condition. The discovery provides hope for early detection and monitoring of the disease in families at risk.
Researchers have discovered three genetic variants linked to psoriasis, a complex trait influenced by multiple genes and environmental factors. The study may lead to improved treatments by understanding the molecular mechanisms of the disease.