Articles tagged with Phenotypes
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.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
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.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
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.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
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 highlight recent progress in organotypic models, which offer a balance between the accessibility and control of in vitro context. These models have been used to study various aging-related phenotypes, including skin, gut, and skeletal muscle, providing valuable insights into the underlying mechanisms.
A new study at the University of Tokyo has mapped the evolution and process of natural selection in Escherichia coli bacteria, creating fitness landscapes that help understand drug resistance and potential treatments. The researchers hope their results will be useful for predicting and controlling E. coli and other bacteria.
Researchers found that glutaminase inhibitor BPTES selectively eliminates senescent dermal fibroblasts, improving skin aging phenotype by increasing collagen density and cell proliferation. The study suggests BPTES as a potential therapeutic agent for skin aging, offering new treatment options.
Researchers discovered three essential amino acids - leucine, valine, and tryptophan - as potential metabolic biomarkers for HCC. The study used metabolomics to analyze the differences in tumor and non-tumor tissue metabolomes, revealing striking differences that could aid in diagnosis.
Researchers review myeloid-derived suppressor cells' phenotypes, mechanisms of immunosuppression, and roles in cancer treatment. Studies on non-malignant diseases, such as autoimmune disorders and obesity, are lacking, highlighting the need for further investigation.
A new study suggests that prelamin A, a precursor of lamin A, accumulates with age and may drive normal aging. Researchers propose this protein as a target for intervention strategies to extend healthspan and lifespan.
A study using mRNA and miRNA expression profiles identified molecular signatures that can differentiate muscle invasive bladder cancer patients who respond to neoadjuvant chemotherapy from those who do not. The research found distinct gene pathways and subtypes associated with response, which may lead to more effective treatment delivery.
Researchers at CABBI used unmanned aerial vehicles with machine learning methods to select the best candidate genotypes in miscanthus breeding programs. The new method leverages high-resolution aerial imagery and three-dimensional neural networks to estimate crop traits such as flowering time, height, and biomass production.
Researchers discover chemical inhibitor TIS108 significantly lowers Striga infestation without affecting plant growth or grain yield. The study shows canonical strigolactones contribute to seed germination in root parasitic weeds and play a major role in stimulating invasion by Striga.
The study reveals fundamental differences in cell regulation and energy metabolism between the mountain hare and brown hare, correlating with their distinct evolutionary histories. These findings provide insights into how genomic differences translate into adaptive phenotypic differences between species.
Researchers found that knockdown of secreted frizzled-related protein 4 (SFRP4) suppresses SASP and improves age-related skin phenotypes. This suggests a potential candidate for the development of new skin rejuvenation therapies.
A new study in Cell Systems explores the benefits of using multiple data types in drug discovery. Gene expression and cell morphology provide complementary information for drug prioritization, advancing drug discovery, functional genomics, and precision medicine.
Researchers have discovered two genes contributing to a paradoxical drug effect in Aspergillus fumigatus, a fungus that causes deadly infections. The findings could lead to the development of new treatments and improve patient outcomes.
A machine learning model developed by Carnegie Mellon University can accurately predict how stay-at-home orders affect people with multiple sclerosis. The model uses passively gathered smartphone and fitness tracker data to identify factors that signal changes in health.
The NIH's MorPhiC program aims to systematically investigate the function of every human gene, focusing on protein-coding genes. By using cell culture models and null alleles, researchers will develop a catalog of molecular and cellular consequences of gene inactivation, shedding light on vital biological roles and disease mechanisms.
Researchers identify two distinct types of obesity with physiological and molecular differences that may impact health, disease, and treatment response. The study reveals new insights into the link between insulin and obesity, as well as the role of epigenetics in shaping individual body types.
Researchers found that mTOR inhibition is crucial for p53-mediated tumor suppression, delaying cancer and increasing lifespan. In the absence of mTOR inhibition, cancer-promoting senescent cells drive tumor growth.
A recent review article highlights the crucial role of macrophages in the progression from acute kidney injury (AKI) to chronic kidney disease (CKD). The study suggests that targeting specific signaling pathways and altering macrophage activation can prevent renal fibrosis and CKD. Therapeutic strategies such as clodronate liposomes an...
A team from KAUST has developed a low-cost system for imaging plant growth dynamics noninvasively and at high throughput. The Mutiple XL ab system combines computer vision and pattern recognition technologies with machine learning to analyze and quantify root growth dynamics.
A new study reveals that cardiac surgery causes distinct patterns of cortisol secretion, which may reflect individual physiological differences and inflammatory responses. Researchers identified three dynamic phenotypes: single-pulse, two-pulse and multiple-pulse dynamics, suggesting improved diagnostics and personalized interventions ...
New research from Washington University in St. Louis shows that crows and ravens' diverse traits enabled their rapid global expansion. Their intelligence allowed them to adapt to new environments, while their big bodies gave them a competitive advantage.
Researchers found that mice with the Val89 gene variant exhibit attention deficit disorder-like problems, including diminished cognitive performance and increased vulnerability to distraction. The study provides direct evidence of the genetic variant's effects on acetylcholine availability and its resulting cognitive impacts.
A comprehensive analysis of brain cellular composition across amniotes shows that mammals and birds have dramatically increased neuron numbers in the telencephalon and cerebellum, associated with higher cognition. The study suggests that only a handful of unique evolutionary events augmented brain processing power in these groups.
A new review synthesizes past, present, and future uses of plant specimens as functional trait data sources. Herbarias are identified as a significant source of botanical diversity and have diversified scientific applications beyond taxonomy.
Individuals with high-risk prediabetes significantly improved their blood glucose levels through more exercise and healthy eating behavior, while those at low risk showed limited benefits from conventional lifestyle intervention. The study's findings support personalized interventions tailored to each patient's risk profile for effecti...
Researchers developed a dish-based model that replicates the characteristics of dry age-related macular degeneration, allowing them to screen over 1,200 drugs for their ability to slow or halt disease progression. Two drugs, Aminocaproic acid and L745, showed promise in inhibiting key phenotypes associated with AMD.
A team of researchers from the University of Groningen developed an AI-based system that can identify individual Holstein cows in a milking station based on their coat pattern. The system achieved a recognition rate of 99.7% and has several advantages, including non-invasiveness, cost-effectiveness, and scalability.
Scientists have identified a mechanism contributing to the tissue phenotypes of PMM2-CDG, a congenital disorder of glycosylation. Using a zebrafish model, researchers found that defects in N-cadherin processing lead to craniofacial and motility abnormalities.
Plant scientists can now image above and below-ground structures with unprecedented clarity, revealing new insights into biological processes. The development of three-dimensional X-ray microscopy enables the observation of microscopic molecular and cellular processes driving plant phenotypes.
Researchers identified two novel mutations in the LRP6 gene associated with a rare form of hand polydactyly and tooth agenesis. The study expands the genetic spectrum of LRP6-related disorders, enabling clinicians to differentiate diagnosis and facilitate genetic research.
A new study explores how plants respond differently to useful and harmful microbes, revealing that accessory chromosomes from fungal strains dictate these responses. Most plant genes are expressed similarly in response to both beneficial and pathogenic fungi, but with key differences occurring just 12 hours after interaction.
Researchers at Osaka University analyzed data from over 200 health-related traits and diseases in an Asian population to identify specific genomic loci related to medical indications. The study found 14,000 genomic loci of phenotypic significance, including 5,000 novel discoveries.
The USC Stevens INI is partnering with Vanderbilt University Medical Center and the University of Miami to merge Alzheimer's disease data from over 30 datasets, producing a large-scale, standardized set of clearly defined data. This harmonization will enable large-scale machine learning analysis to better characterize the genetic basis...
Researchers at WVU aim to characterize autism patients' behaviors using behavior-tracking technology. They plan to use artificial intelligence to identify traits associated with ASD, which could lead to more accurate diagnoses and personalized interventions. The study also has the potential to improve early detection in young children.
The New Roots for Restoration Biology Integration Institute aims to integrate plant traits, communities, and the soil ecosphere to advance restoration of natural and agricultural ecosystems. The project seeks to understand how root traits influence plant interactions with each other and with the soil.
Scientists have developed a new live analysis system for plant stomata, allowing for rapid and affordable identification of desirable traits. This innovation has the potential to accelerate crop development for climate-resistance, addressing future food shortages.
Researchers cloned a novel gene, FNC, in tomato and found it causes the fruit to develop a 'netted-cracking' phenotype. The study provides genetic insights into this disorder and offers potential for molecular improvement of cracking-resistant varieties.
Researchers found that Papua New Guinean highlanders have physical traits counteracting hypoxia, such as smaller height and waist, larger lung volume and chest depth, and higher haemoglobin concentration compared to lowlanders. These adaptations may be a result of living at altitude for 20,000 years.
A group of researchers studied how animals modify their habitats in response to climate change and found that understanding these modifications can improve predictions of climate change's effects on species. The study highlights the importance of understanding how animals adapt to changing environments, which can inform strategies for ...
This study highlights PGC1α's role in maintaining vascular smooth muscle cells' contractile phenotype and reducing atherosclerotic plaque formation. Overexpression of PGC1α attenuates high cholesterol diet-induced atherosclerosis in rabbits, showing its therapeutic potential for cardiovascular diseases.
Researchers identify three COVID-19 phenotypes with different comorbidities, complications, and clinical outcomes. Phenotype II showed the worst clinical outcomes, while Phenotype III had the best outcomes despite higher respiratory comorbidity rates.
A study reveals that epigenetic mechanisms, such as DNA methylation, play a key role in the adaptation of native Peruvians to high altitudes. The findings show that early developmental exposures can have persistent impacts on DNA methylation patterns, leading to improved lung volumes and reduced susceptibility to idiopathic pulmonary f...
Researchers identified five molecular phenotypes of COVID-19, each with unique gene activity patterns, and found potential drug candidates for therapy. The study's results may lead to more effective treatments by tailoring therapies to individual patients.
A research team led by George Mason University's Jiayang Sun is examining the impact of patient transfers between hospitals on health outcomes. The study aims to inform training and education programs for future scientists, with funding from the National Institutes of Health.
A new study found that personal and psychological characteristics significantly impact progress in workplace wellness programs. The research suggests that tailoring nudges to an individual's behavior profile can unlock full potential, leading to improved outcomes. For some groups, ongoing incentives may be necessary to sustain motivation.
Domestication led to reduced genetic diversity and elimination of beneficial traits like robustness in drought stress and resistance to pathogens. The study identified key genes and metabolites influencing fruit quality, including health-promoting flavonoids and defensive compounds.
Researchers develop 'PhenoChip' to select and propagate single photosynthetically active cells, enabling fundamental industry applications and improved ecosystem understanding. The technology helps identify resilient cells in natural environments, such as coral reef health, and can aid in mitigating climate change impacts.
Researchers have developed a function-based sequencing technique using optical tweezers to analyze individual bacteria cells, enabling direct genome sequencing and antibiotic resistance testing from a single cell. This breakthrough technology supports rapid antibiotic selection and more precise treatment of bacterial infections.
A University of Houston research team is exploring the connection between macular degeneration and retinitis pigmentosa by studying the protein peripherin2. By modulating ROM1 levels, they found a way to convert severe macular degeneration phenotypes into less severe retinitis pigmentosa phenotypes.
Researchers at MUSC have identified a specific lipoprotein phenotype associated with an increased risk of preeclampsia in pregnant women with type 1 diabetes. Monitoring these patients closely and taking proactive measures to keep their blood pressure down can help prevent the complication.
Researchers have identified the HvAST gene as the cause of variegation in albostrians barley, a breakthrough that sheds new light on chloroplast biogenesis. The discovery provides novel insights into the molecular mechanisms underlying chloroplast development and has significant implications for plant biology.
The Taniguchi Lab at MPFI has developed a novel protocol combining laser microdissection with single-cell genotyping to accurately link observed phenotypes to underlying genetics. This approach enables the reliable determination of exact genetic causes, particularly for genes in the brain that have subtle effects.
Richtsmeier investigates the role of developmental processes in morphological variation, using mouse models to study craniofacial growth patterns and the influence of genetic variants on disease phenotypes. Her current research focuses on the chondrocranium, the first skull to form during embryonic development.
A team of researchers led by Professor Hopi Hoekstra conducted a years-long study on the survival of light- and dark-colored mice in different habitats. The results confirmed the intuition that light-colored mice survive better in light-colored habitats, and also pinpointed a mutation related to survival that affects pigmentation.
Researchers at Osaka University used large biobanks to fine-map the key immunity-related part of the genome, revealing significant associations with diseases and traits. The study found that single genes can influence multiple traits, a phenomenon known as pleiotropy.
A team of scientists has successfully cloned gene-edited monkeys with disease phenotypes using somatic cell nuclear transfer. The monkeys, which exhibit circadian disorder phenotypes, can be used to study the pathogenesis and therapeutic treatments for human diseases such as sleep disorders and neurodegenerative diseases.
Researchers have developed a new method to study the flu virus, allowing them to visualize individual proteins and understand how they contribute to the virus's success. The study suggests that variations in protein composition may be beneficial for the virus, enabling it to spread infection more effectively.
Sarcopenic obesity is a phenotype characterized by both sarcopenia and obesity, causing significant health concerns. Professor Marwan El Ghoch emphasizes the need for further research to define and manage this condition.
Sarcopenic obesity is a condition characterized by both muscle loss and increased body fat mass. Researchers emphasize the need for more studies to understand its health consequences and develop effective treatments. Experts suggest considering sarcopenic obesity as a scientific priority, citing organizations such as ESPEN and EASO.
People who daily commute through natural environments show improved mental health, with active commuting showing stronger benefits. The study, PHENOTYPE, analyzed over 3,600 participants from Europe, finding a 2.74-point higher score for those commuting daily.