Articles tagged with Gene Identification
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
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Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
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Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
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Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Researchers have identified four damaged genes associated with Tourette syndrome, a neurological disorder characterized by vocal and physical tics. These findings suggest that multiple gene mutations contribute to the development of the disorder, offering new hope for personalized treatments.
A study has identified four brain-expressed genes as likely risk factors for Tourette disorder, including WWC1, FN1, CELSR3, and NIPBL. De novo variants in these genes were found to have a significant association with the disorder, suggesting a potential target for effective treatments.
Scientists have successfully generated lung tissue using Induced Pluripotent Stem Cells (iPSCs), which can be used to test new treatments for various lung diseases. The study reveals key genes controlling lung formation and creates mini-lung organoids for further research.
Researchers sequenced the golden orb-weaver spider's genome and identified over 14,000 genes, including those encoding spider silk proteins. The study revealed novel patterns and motifs in these genes that may explain the unique properties of different types of silk.
Researchers discovered two genes, UNC5C and ENC1, associated with aging individuals' better memory and brain function despite accumulated brain pathologies. The study used genetic analysis of 979 organ donors' brain tissue to identify these genes and provide potential new targets for developing medications to enhance brain resilience.
Vanderbilt University scientists developed a new approach to identify gene networks responsible for producing biologically active compounds in plants. The method uses co-expression analysis of over 22,000 gene expression studies and identifies dozens of pathways producing small metabolites, including previously identified ones.
Researchers at Hokkaido University identified the PNPLA1 gene as essential for acylceramide synthesis, a lipid that forms the skin barrier. The study sheds light on potential treatments for skin diseases like atopic dermatitis and ichthyosis.
A study identified 26 new genes linked to intellectual disability, significantly affecting patients' health and lifespan. The research adds to the growing knowledge of brain development and functioning, potentially leading to personalized treatments for affected individuals.
A team of researchers has identified the cause of a rare genetic disorder known as dystonia, which affects 70,000 people in the UK. The study found that mutations in the hippocalcin gene lead to overactivation of specific calcium channels, causing abnormal neuronal signaling and movement disorders.
The study identified correlations between gene data and brain activity during memory processing, providing new insights into human memory. The researchers found that certain genes are distinct from those previously correlated with other types of cognitive processing and resting state fMRI activity.
Researchers found that 85% of human genes associated with nephrotic syndrome also play crucial roles in Drosophila renal function. Silencing a specific gene led to dramatic impairments in nephrocyte function, shortened life span, and reduced filtration capacity.
A team of researchers has identified a gene that causes Opitz C syndrome in the only patient diagnosed with this ultra-rare disorder in Catalonia. The study used DNA massive sequencing techniques to identify the altered genes in each patient, providing new insights into the genetic basis of this disease.
Researchers found master genes that control hundreds of other genes linked to various neurological and psychiatric disorders. The study suggests that modifying these master genes could lead to new treatments for brain diseases.
An international team of researchers identified a core set of genes involved in honey bee responses to viruses and parasites. The findings provide new possibilities for breeding more resilient honey bee stocks and understanding pathogen interactions with other insects.
A study by Boston University School of Medicine researchers has identified common and unique patterns of protein synthesis associated with increased longevity. This discovery could lead to the development of new therapeutic targets for human diseases such as type 2 diabetes, cancer, and cardiovascular disease.
A new study by researchers at King's College London found that genetic factors play a significant role in anxiety related to spatial and mathematical tasks. The study identified several forms of anxiety, including general, mathematics, and spatial anxiety, with non-shared environments contributing to differences between individuals.
Researchers at the University of Cambridge have discovered a key to increasing crop diversity by manipulating plant sex through the HEI10 gene. This breakthrough has significant implications for introducing novel disease resistance genes into elite crop varieties, addressing a major limitation in crop improvement.
A new study has identified over 1,000 genes in maize that enable crops to adapt to different latitudes and elevations. The researchers also found a strong link between flowering time and other traits, which could help speed up breeding efforts for maize under global climate change.
Researchers have identified additional genes that may contribute to the metabolic disorder TMAU, suggesting that genetic testing may not be sufficient to identify all cases. This new insight provides reassurance to those who report fish-like odor symptoms without mutations in the FMO3 gene.
Researchers identified a gene called Gatm that plays a crucial role in maintaining the intestinal mucosal barrier, which guards against inflammation caused by bacteria. Mice with a mutation in this gene showed improved symptoms when treated with creatine, highlighting its importance for energy metabolism in IBD.
Researchers at MUSC have identified novel potassium channel genes that correlate with drinking levels and may advance personalized medicine approaches for treating heavy drinking. A KV7 channel-positive modulator reduced heavy alcohol consumption in mouse models, suggesting these genes as promising therapeutic targets.
Genetic analysis reveals dozens of chemical compounds associated with tomato flavor that have been lost in modern varieties. Selection for size and firmness has led to a reduction in sweetness and flavor content, highlighting the need to reintroduce flavor-infusing genes.
A study by University of Sheffield researchers found that even mild heat damage can reduce insects' ability to reproduce as adults. Insect populations in high-latitude countries are particularly vulnerable to climate change, which could lead to population decline.
This study investigates molecular changes in the OTOF gene in patients with auditory neuropathy and identifies the c.35delG mutation in the GJB2 gene. Cochlear implants show excellent outcomes, with improved speech development and language acquisition in patients with severe/profound hearing loss.
An international team of scientists has identified variants of the EBF3 gene causing a developmental disorder with features in common with autism. The discovery opens the possibility of diagnosing other patients with similar clinical disorders, providing relief to their parents and improving genetic diagnosis.
Researchers have identified new gene fusions and mutations associated with a subset of GIST patients, providing novel insights into the disease's biology. These findings could lead to personalized treatment approaches and improved outcomes for GIST patients.
Researchers have developed a new way to sequence and analyze plant DNA to identify genes that confer disease resistance. By using longer DNA molecules and a specialized sequencing method, they can accurately identify the exact genes responsible for plant defense mechanisms. This breakthrough has significant implications for breeding mo...
A recent study identifies inherited genetic mutations in the IKZF1 gene as a major risk factor for pediatric ALL. The variants affect protein Ikaros, crucial for white blood cell development, and reduce cancer cells' sensitivity to chemotherapy drug dasatinib.
Researchers have identified the cluster of genes responsible for reproductive traits in Primula flowers, which Charles Darwin first noted as important over 150 years ago. The study reveals that these genes, controlled by a supergene known as the S locus, are specific to one form of flower and date back 51.7 million years.
Researchers identified a new genetic cause of syndromic autism linked to the SLC7A5 gene, which transports amino acids into the brain. The study found that treating neurological abnormalities in mice with this gene mutation improved behavioral symptoms.
Li Qian's research focuses on cardiac reprogramming, converting scar tissue cells into functional cardiomyocytes. Her long-term goal is to see her approach used in patient care within five to 10 years.
A study published in the American Journal of Human Genetics identified a rare genetic variation in the RNF213 gene that is linked to an increased risk of intracranial aneurysm in French-Canadian individuals. The study found that 10% of patients with IA had at least one of these variants, compared to 0% in controls.
Researchers at the University of Tennessee have identified 32 bacterial genes and 38 mouse genes that may help reduce malaria severity. This discovery could lead to more effective treatments, as it provides a limited number of genes to work with.
A new mouse study has identified nearly one-third of all genes in the mammalian genome as essential for life, shedding light on mammalian development and human disease. The research provides a comprehensive catalog of these genes and their functions.
A Japanese research team has identified the causative gene for a common type of hearing loss, sensorineural hearing loss, which affects one in every 1000 infants. The gene, DIAPH1, is involved in actin filaments and their maintenance in auditory hair cells, leading to progressive deafness in transgenic mice.
A massive MRI study identified seven genetic hotspots regulating brain growth, memory, and reasoning, as well as predicting the onset of Parkinson's disease. The research supports the notion that brain size can be used to measure 'brain reserve' and promote resilience to age-related brain diseases.
Scientists have identified new gene families linked to larger neocortex sizes in various mammal species, including humans. The study reveals genes involved in cell signaling and immune response that may contribute to brain development.
A set of microRNAs, known as C19MC, was found to be specific to infantile hemangiomas and detectable in patient plasma. These microRNAs may serve as biomarkers for IH diagnosis and treatment monitoring, with levels decreasing before tumor regression but rebounding upon re-growth.
A study identified a gene that appears to curb coffee consumption in people with a specific DNA variation. Those with the PDSS2 gene tend to drink fewer cups of coffee due to their cells' reduced ability to break down caffeine, resulting in a longer-lasting caffeine effect.
Researchers have identified a gene associated with age-related hearing loss in mice, which could lead to investigations into the equivalent human gene and potential screening programs to predict susceptibility. This discovery may ultimately inform treatment development or timing of interventions.
A trio of researchers identified the agr1 gene locus controlling toxin production in C. difficile bacteria, suggesting a new approach to treat the life-threatening infection. The study found that jamming the signaling communication system can stop toxin production, providing hope for non-antibiotic therapy.
Researchers at the University of British Columbia have identified the genetic profile of the toughest part of the flax plant's stem, which is prone to causing damage to farm equipment. This breakthrough could lead to the development of tougher flax straw for use in paper and plastics production.
Researchers identified 930 genes associated with excessive drinking behavior in genetically diverse rats, indicating a complex trait influenced by many genes and the environment. The study confirmed previously linked genes and uncovered new genetic pathways, some of which could be targets for treatment.
Researchers at Newcastle University have developed a genetic test to diagnose mitochondrial disorders, identifying six patients from four families affected by the disease. The test, which takes 2-3 days to produce results, has the potential to revolutionize diagnosis and treatment of this debilitating condition.
Researchers built a gene expression database of a stag beetle species and identified key genes involved in sex determination and differentiation. The study found that the intersex gene plays a crucial role in determining female-specific traits, while the transformer-2 gene affects more than just sex-specific characteristics.
Researchers identified a network of genes shared by CLL patients and associated with patient survival, which could be targets for treatment. Epigenetic analysis is expected to become widely used for selecting personalized treatments in cancer and other diseases.
A study by Indiana University researchers has identified 36 genes, including the 'smoke alarm' gene, that contribute to nerve sensitivity in both humans and fruit flies. These genes may represent potential targets for new drug treatments in human pain management.
Researchers at University of Illinois have identified candidate genes controlling the accumulation of phenolic compounds in broccoli, which are associated with a lower risk of coronary heart disease and certain cancers. Breeding broccoli with mega-doses of these compounds may lead to improved health benefits.
Scientists identified four new risk genes linked to epigenetic mechanisms in MS, which affect gene regulation within immune cells. These findings suggest that environmental influences play a significant role in the development of MS, with epigenetic signals marking DNA sequences and regulating gene activation.
Researchers discovered a single gene pathway vital for Zika and flaviviruses to spread infection between cells. Shutting down this gene renders flaviviruses unable to leave infected cells, curbing their spread. The study identifies SPCS1 as a potential drug target.
Researchers have identified a genetic mutation in the TEK gene that causes primary congenital glaucoma, a devastating eye disease affecting children worldwide. The finding validates previous research in mice and suggests a new therapeutic pathway to repair damaged vessels in the eye.
A team of scientists has identified the Sostdc1 gene as a key regulator of periosteum stem cells during fracture repair, which could lead to new therapeutic treatments for difficult-to-heal injuries. The study found that mutant mice lacking the gene had thicker, denser cortical bone that healed at an accelerated rate.
A series of studies identified a gene called ANK3 as playing a key role in affecting longevity. Higher levels of ANK3 expression were found in older patients with psychiatric disorders and those who had committed suicide.
A UCL-led study identifies five genes controlling nose and chin shape, providing new insights into human face evolution and potential forensics applications. The study analyzed over 6,000 individuals with varied ancestry and found specific genes influencing facial features.
Researchers from Kobe University identified enzymes that convert 3-hexenal into 2-hexenal, reducing the grassy odor in tomatoes. This breakthrough can be used to produce sweet tomatoes with less unpleasant fragrance.
A team of researchers developed a CRISPR-based technique to rapidly identify gene variants, improving efforts to map genes and determine their function. The method induces mitotic recombination, allowing for detailed mapping of trait variants, as demonstrated by identifying a genetic mutation affecting yeast sensitivity to manganese.
Researchers identified two distinct neuronal cell lineages expressing Nplp1, driven by different spatiotemporal cues and converging on a common terminal selector cascade. The study provides new insights into neuronal cell fate specification and the role of feed-forward loops in regulating gene expression during development.
A new study suggests a genetic overlap between bipolar disorder and autism, adding to the growing understanding that many psychiatric diseases share common roots. The research identified 84 rare genetic variations linked to bipolar disorder that were also associated with schizophrenia and autism.
A study by UCLA life scientists found that fructose damages brain genes, leading to diseases such as diabetes and cardiovascular disease. However, a diet rich in DHA reversed the harmful effects of fructose, suggesting a potential treatment for these conditions.
A new study identifies a small molecule that simultaneously inhibits signaling pathways activated by mutated RAS oncogenes, representing a new paradigm for targeting this elusive cancer gene. The discovery has significant implications for the treatment of RAS-driven cancers.