Articles tagged with Microbiota
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.
Dr. Kelly Haas is studying the structure, stability, and resilience of the hand microbiome in collaboration with GOJO Industries. Her goal is to understand how the hand microbiome responds to hand hygiene events and develop new products that minimize the trade-off between public health and personal hand health.
Researchers found that treating apple flowers with specific bacteria strains reduced fire blight symptoms, altering floral microbiomes and disease rates. The study suggests that flowers may be a key site for biocontrol interventions, offering a new approach to managing this damaging disease.
Researchers at Utah State University used a new tool to study the effects of stress on Pseudomonas chlororaphis O6, a health-promoting bacterium found in dryland wheat roots. The study found that stress can cause compositional changes in the bacteria's outer membrane vesicles, which may be leveraged for crop benefit.
A Rutgers study reveals widespread antibiotic overuse due to misconceptions and pressure from patients, leading to drug-resistant bacteria and harm to the microbiome. The study also finds that older physicians are more likely to prescribe antibiotics, while misinformation among the public perpetuates unnecessary use of antibiotics.
A new study on sourdough starters from around the world found that geography doesn't play a significant role in shaping their microbial ecosystems. Instead, variables like starter age, feeding frequency and storage conditions have smaller effects that add up to make a big difference.
The new search engine enables researchers to compare different samples with the same function in various microbiomes, aiding disease diagnosis and treatment. MSE 2 includes an extended database of over 260,000 samples, providing a bird's eye view of the microbiome data space
Researchers at Stockholm University found that oak acorn microbes are inherited by seedlings, promoting growth and protecting against diseases. This discovery opens up new possibilities for breeding super plants with improved genes and microbial communities.
A new sequencing-based approach has been developed to determine infection clearance and microbiota recovery. The technique has shown promise in understanding the activity of microbial drug resistance mechanisms and identifying causative microbes.
A large study challenges the conventional practice of administering antibiotics before C-section incisions, finding them equally effective when given after clamping. This discovery may benefit newborns' developing microbiomes, potentially affecting immune system development and future health.
Certain bacteria living in sorghum roots work together with the plant to reduce drought stress, leading to overall plant success. The microbiome plays a critical role in determining crop productivity, and manipulating it may hold the key to developing crops that can thrive in harsh conditions.
A study found that urban daycare children developed more diverse microbiomes and signs of a better-regulated immune system after playing in renovated yards with natural forest floor. The intervention improved immune regulation and health-associated commensal microbiota among 3-5 year olds.
Research demonstrates that a stable bacterial microbiome exists within surface-sterilized perennial ryegrass seeds, which almost disappears as the plant matures but returns in a new generation of seed. The microbiome is influenced by soil type and can be used to track the movement of bacteria from parent to seed.
The UK Crop Microbiome Cryobank will preserve the microbiomes of six major food crops in the UK, including barley, oats, oil seed rape, potato, sugar beet, and wheat. This project aims to improve crop yield and reduce reliance on chemical fertilizers and pesticides.
A $1.3 million DOE grant is funding a five-year collaboration to examine the genetic and environmental factors affecting mycorrhizal symbioses in field conditions. Researchers will use shotgun sequencing, artificial intelligence, and microscopy to understand how plants control their associations with beneficial fungi.
A team of scientists calls for a prioritized list of what should be conserved from a scientific, economic, social and environmental perspective. The current biobanking infrastructure is 'fragmented and not prepared' to handle the rapid advancement of microbiome research.
A study published in Frontiers found that men's penile microbiota can predict with high accuracy whether their female partner will develop bacterial vaginosis. The researchers analyzed the microbiota of 168 Kenyan couples and found a direct correlation between the composition of a man's microbiome and the occurrence of BV in his female...
Researchers used a new method to understand how corals' symbiotic algae respond to warmer temperatures. They found thermally tolerant algae adopt a 'shelter-in-place' strategy, storing fats and carbohydrates to persist through stress.
Researchers have identified a common suite of 21 bacterial taxa present in more than 80% of samples, and six bacterial taxa present in all 63 samples. The study found palmerolide levels were high across all samples but no trends between sites or microbiome bacteria.
A recent study found that certain genes are associated with the pathogens that infect chronic wounds and hinder the healing process. The research showed that patients with more diverse wound microbiomes healed faster.
A study found that genetic variation affects the types of bacteria that infect wounds and the healing process. The researchers identified specific genes associated with microbiome diversity in chronic wounds, which could lead to predictive biomarkers and targeted therapies for patients at risk of persistent infections.
A study reveals that holobionts, including viruses and microbes, interact through a distinct microbiome at the coral-algal interface. This interaction determines the outcome of competition between corals and turf algae, leading to shifting reef ecosystems.
The study found that the microbiome exerts a continuous effect on conventional dendritic cells, which are key players in the immune response. In their basal state, these cells require microbiome-derived signals to prime for future responses against pathogens.
A study found 26 bacterial and 31 fungal species in coffee roots, indicating beneficial relationships and improving management practices for climate change predictions.
The sweet potato microbiome research is a vital step towards increasing crop yields and disease resistance, particularly in sub-Saharan Africa. The study found that the microbiome follows a two-step model of development, with variability across farms but commonalities within fields.
Researchers aim to understand COVID-19 infection rates and identify individuals with different immune responses. They plan to collect blood samples from residents and healthcare workers to analyze the impact of SARS-CoV-2 on the human body.
Researchers found that women who deliver prematurely have a more diverse vaginal microbiome, especially in the first trimester. This link highlights specific bacteria associated with premature birth, which could aid future diagnostic and therapeutic strategies.
The development of agricultural microbiome metadata standards aims to standardize recording and sharing practices, enabling researchers to integrate data across studies. By establishing a shared consensus on what needs to be reported about microbiome samples, the long-term value of microbiome data can increase.
A group of ITMO University researchers analyzed the Moscow Subway and found a microbiome similar to that of New York's public transportation. The study used high-throughput DNA sequencing and discovered identical types of bacteria, including Dietzia, Brevundimonas, and Pseudomonas.
A new study found that the same bacteria are present in the dermis layer of skin across all ages and genders, contradicting the long-held assumption that each person's microbiome is unique. This discovery has significant implications for understanding skin disorders like eczema and psoriasis.
Researchers discovered that the rhizosphere microbiota can shape and control root exudation through a systemic root-to-root signalling mechanism. This process, termed Systemically Induced Root Exudation of Metabolites (SIREM), triggers the secretion of acylsugars in the whole root system.
Researchers tracked microbial blooms in Trunk River lagoon to study their formation and collapse. They discovered that certain microorganisms can thrive in mildly oxic waters, leading to new understanding of bloom dynamics.
A pilot project with high school students in Florida's Everglades inspired a hands-on learning experience in microbiology. The students collected soil samples and analyzed DNA sequences, leading to the publication of their data in a reputable scientific journal.
Crop residues serve as a key microbial ecosystem, contributing to both crop health and disease susceptibility. The microbiomes of crop residues may play a crucial role in innovative disease management strategies.
Researchers compared Lisbon lemon and Washington Navel orange trees using metabolomics and microbiome technologies to understand HLB's impact on root systems. The study found differences in metabolite levels and beneficial bacteria between the two varieties, which may inform preventative and treatment measures.
A team of researchers in China has developed a new algorithm to compare metagenomes, allowing for more accurate understanding of microbiome diversity. The Dynamic Meta-Storms (DMS) algorithm compares metagenomes at the species level, considering physical and genetic details, as well as evolutionary relationships.
Researchers found a microbiome signature associated with endometrial cancer risk, particularly in postmenopausal women, and verified established risk factors including obesity and high vaginal pH. The study aims to develop a screening tool for early detection of endometrial cancer.
Researchers found that children with mild to moderate asthma who experienced worsening symptoms had distinct bacterial groups in their upper airways, while those with well-controlled asthma had different bacteria. Altering the airway microbiome could potentially help patients with asthma.
A new essay in PLOS Biology argues that poverty compromises health by creating unequal access to beneficial microorganisms. People living in low-income communities lack essential factors promoting healthy microbiomes, leading to poor health outcomes such as obesity and mental health disorders.
A new coral disease has been found to alter the community of microbes on host corals, and measuring these changes may be a useful tool for monitoring coral health. The disease, known as 'grey-patch disease', was characterized by the growth of cyanobacteria, forming a biofilm that overgrew live coral tissue.
Researchers from Graz University of Technology develop biological methods to improve storage of apples and sugar beet, reducing losses due to spoilage. The combined use of hot water treatment and biocontrol organisms significantly increases shelf life and reduces post-harvest pathogens.
A study found that shark skin microbiomes resist infection and maintain native bacterial communities even after injury. Regional differences were also detected in the microbial communities across different locations.
Researchers identify TIMP-1 and D-lactic acid as potential biomarkers for preterm birth risk in resource-poor areas. The study aims to develop a cost-effective, point-of-care diagnostic test to assess the presence of known risk factors.
Researchers at EMSL and JGI selected proposals to study the impact of warming on soil microbial responses, algal photosynthesis, and plant-microbe interactions. The studies aim to understand how underground processes influence global nutrient cycles, with potential implications for climate change feedbacks.
Research found that common mouth bacteria responsible for acute periodontitis fared better when paired with bacteria and other microbes from outside the mouth, including those found in the colon or dirt. This suggests that not all relationships within a microbiome are cooperative, and some may have 'high fences' and share sparsely.
A study by Finnish Institute for Health and Welfare found that large amounts of certain bacteria from outdoors may protect children from asthma. High diversity of microbes is important in protecting against asthma, but certain soil microbes provide more effective protection.
Researchers at Penn State found that harmless bacteria form biofilms that shelter Listeria monocytogenes in apple-packing facilities. This discovery may lead to alternative strategies for controlling foodborne pathogens.
A novel mechanism has been discovered that explains how specific types of cervicovaginal microbiome can protect women against chlamydial infection. The research found that certain bacteria in the vagina can produce D-lactic acid, which down-regulates cell cycling and blocks the entry of Chlamydia trachomatis into human cells.
Researchers identified a core microbiome in common dairy cows, which dictates productivity and methane emissions. By manipulating this microbiome, scientists may develop more eco-friendly agriculture practices.
A team of scientists from the Department of Energy's Lawrence Berkeley National Laboratory developed a new technique called BONCAT to isolate active microbes in soil samples. This breakthrough could enable researchers to better understand terrestrial ecosystems, improve drought-resistance in crops, and sustainably produce fuels.
Researchers discover distinct skin microbiome in frog populations with and without ranavirus outbreaks, suggesting a protective role of skin bacteria. Further study is needed to understand the mechanisms behind this relationship.
Research found significant differences in oral microbiota between caries-active boys and girls, with Actinobaculum, Veillonella parvula, and Lactococcus lactis dominating in girls. These findings suggest a gender-specific role of these microorganisms in shaping the cariogenic microbial environment.
Patients with severe asthma have reduced microbiome diversity, highlighting a potential relationship between neutrophils and the microbiome. This finding may lead to new targeted asthma therapies by better understanding the link between these two factors.
A University of Oklahoma-led study mapped the global diversity and biogeography of activated sludge microbiomes, identifying a core of about 28 bacterial strains. This comprehensive effort provides new insight into the fundamental structure and function of these microbial communities.
Researchers discovered a previously unknown triterpene biosynthetic network in plant roots that shapes specific root microbiota. This network produces compounds with growth-promoting and antibiotic activities towards different microbiome taxa, supporting its role in cultivating favorable root communities.
A joint study reveals that plants utilize their root-derived chemicals to shape and maintain diverse microbial communities. The findings provide a gateway to engineering plant root microbiota in major crops, potentially leading to improved productivity and sustainability.
Soil microbiome plays crucial role in woodland health, influencing pathogens that affect holm oak and improving trees' resilience. The study found that beneficial microorganisms like Trichoderma can help prevent oomycete pathogens, while mycorrhizae abundance leads to reduced defoliation.
Researchers found indica rice varieties had more bacteria associated with nitrogen metabolism, leading to higher nitrogen-use efficiency. The study established a model using random-forest machine-learning approach and identified NRT1.1B as key factor in root microbiota composition.
A University of Seville study reveals the existence of microscopic life in saline soil, highlighting its potential to inform climate change predictions. The research identifies key factors influencing microbial communities, including salinity, pH, and metals.
A recent study published in Phytobiomes Journal found that corn's bacterial communities play a significant role in its health and performance. The research, led by Dr. Jason Wallace, monitored the active bacteria on the leaves of 300 diverse lines of corn and discovered little relationship between the bacteria and corn genes.
A University of Maryland School of Medicine study has identified seven bacteria associated with increased risk of spontaneous preterm birth, while higher levels of a natural antimicrobial peptide may lower this risk. The findings hold promise for early diagnosis and prevention of premature births, particularly in African American women.