Articles tagged with Cell Cultures
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 at NTU Singapore have found that a common bacterium produces reactive oxygen species that impairs wound healing. Neutralizing this process with an antioxidant enzyme restores skin cells' ability to migrate and heal, offering a potential solution to tackle antibiotic-resistant strains.
Researchers at Kobe University developed a method to preserve iPS cells directly in their culture dishes using D-proline as a cryoprotectant. This allows for easy automation of the process, reducing costs and increasing efficiency in regenerative medicine and drug discovery research. The breakthrough enables the direct freezing, thawin...
Neoliensinine, a tribenzylisoquinoline alkaloid, has potent anti-T-CM activity and induces TUBA1B-mediated STING degradation via the lysosomal pathway. This promotes lysosome-dependent cell death in T-CM cells.
Researchers discovered that NDRG3 slows down cellular transport to conserve energy during low-oxygen conditions. The protein acts as a sensor for lactate, which accumulates in cells when oxygen is limited.
A study led by Brazilian researchers has reconstructed the brain environment in the lab, revealing live interactions between cancer and healthy tissue. The 3D model allows real-time observation of brain metastases and has potential to reshape future therapies against metastatic melanoma.
AcCELLerate has partnered with ATCC to provide customized Master, Working, and assay-ready instaCELL banks for research clients. Researchers will gain access to high-quality, authenticated cell lines with increased assay reproducibility.
A research team has identified a molecule that can prevent the onset of peripheral neuropathies caused by chemotherapy, which are common and persistent neurological complications. The molecule promotes cellular energy production and nerve cell resilience, reducing painful symptoms without affecting cancer treatment.
A new review from the University of Victoria suggests that psilocybin and 5-MeO-DMT may help treat concussions and traumatic brain injuries by increasing neuroplasticity and reducing inflammation. The compounds have shown promise in treating depression, anxiety, and other conditions in clinical research.
Stem cell transplantation has been shown to reverse stroke damage in mice by regenerating neurons and restoring motor functions. The treatment also improved blood-brain barrier integrity, reduced inflammation, and promoted new blood vessel formation.
This study reveals that GPNMB modifies the tumor microenvironment by repurposing macrophages into immunosuppressive tumor-associated macrophages. The interaction between GPNMB and Siglec-9 enables this reprogramming, leading to increased cancer cell motility and invasiveness.
Researchers visualize extracellular matrix in living organism and discover principles of self-organization, indicating large fluctuations in protein production between individual cells. The structure forms rounded or polygonal boundaries that dynamically evolve as the organism grows, making it resemble a foam.
A new study by the Germans Trias i Pujol Research Institute expands and optimizes 3D models to investigate colorectal cancer. The results show that different culture conditions affect spheroid morphology and compactness, highlighting the need for standardization.
Researchers found that a protein called intersectin separates message-bearing bubbles in brain cells at the synapse, enabling the brain to decide when to use them. This discovery advances our understanding of memory formation and learning, and may lead to new treatments for cognitive disorders like Down syndrome and Alzheimer's disease.
A new framework outlines crucial validity standards for stem cell technology to study devastating brain disorders, aiming to translate laboratory discoveries into effective treatments. The framework addresses the critical gap in translating genetic discovery to clinical application.
Researchers have developed novel three-dimensional liver organoids using bile acids, which retain hepatocyte-like features and can be sustained in long-term cultures. These organoids demonstrate a unique gene expression profile similar to fetal hepatocytes and support replication of hepatitis viruses.
Researchers at Harvard University's Wyss Institute have successfully created human microglia cells in a dish, using induced pluripotent stem cells, within four days. This breakthrough enables new avenues for brain disease-focused research and potential therapeutic perspectives.
Researchers at the Institute of Industrial Science, The University of Tokyo, found that increasing levels of free amino acids in the culture medium can increase intracellular free amino acids and influence flavor compounds in cultured meat. Glutamic acid was the most prominent amino acid, while alanine was higher in conventional beef.
Researchers developed tiny human ovary organoids using stem cells to understand gonad development and disease. The models replicate key aspects of ovarian follicles, offering a powerful platform for studying gene function in a controlled environment.
Researchers have developed three-dimensional spheroid cultures that better replicate cell-cell interactions and nutrient gradients, leading to a greater understanding of tumour tissue behaviour and drug responses. The study highlights the importance of mimicking tumour architecture in testing cancer therapies.
A team of researchers from Goethe University and Kiel University has discovered a way to prevent the formation of harmful protein aggregates in cultured cells. The study found that linking TDP-43 with SUMO prevents its aggregation, suggesting a potential new approach for treating ALS and other neurodegenerative diseases.
Researchers identified a Y chromosome-linked gene, UTY, as a key driver of valve calcification in males. In females, fibrotic tissue formation stiffens the valve, leading to different disease progression. The study highlights the importance of sex-based mechanisms in heart valve disease
Researchers from Uppsala University found that lymphatic endothelial cells have a lobate shape due to their capacity to change shape and increase overlap between cells. This shape supports resilience to changes in fluid volume and is also found in plant leaves.
Researchers found that pancreatic cancer cells gain a survival edge by carrying copies of critical cancer genes on circular pieces of DNA outside chromosomes. The discovery highlights the importance of targeting extrachromosomal DNA in treating the disease.
Researchers developed a 3D microscopic version of the human intestines on a chip, allowing for real-time examination of gut microbes' interactions with the human intestine. The 'Gut-Microbiome on a chip' model enables the study of complex interplay between gut microbes and health, facilitating targeted microbiome-based interventions.
Researchers from Tokyo Metropolitan University created nanostructured alumina surfaces with unprecedented antibacterial properties without hindering cell cultures. The technology promises a game-changer in regenerative medicine by enabling antibiotic-free cell culture and reducing the risk of antibiotic-resistant strains.
A Virginia Tech student is exploring a potential new treatment avenue for Lupus using DNA-like molecules, with the goal of alleviating symptoms and reducing organ damage. The researcher's approach has shown promise in cell cultures and may lead to less invasive treatments that harness the body's natural immune responses.
Researchers have developed a novel method for culturing bacteria in a static liquid medium, eliminating the need for shaking and subjecting microorganisms to physical stress. This new method enables easy observation of biological phenomena and has potential applications in various fields such as education, healthcare, and industry.
Researchers at Osaka University have created an innovative device called INSPCTOR that enables real-time remote monitoring of cell growth in incubators. This technology allows for effective quality control and precise measurement of cellular transformation, which is crucial for advancements in regenerative medicine and drug discovery.
Researchers at Texas Biomedical Research Institute developed a human cell culture model of alveolar macrophages, which helped make a key finding about the role of tumor necrosis factor (TNF) in tuberculosis (TB). The study found that TNF is critical to protect against TB but not other infectious diseases.
Researchers discovered a calcium-based mechanism that aids in disposing of dead cells, shedding light on how bodies protect themselves from injury and disease. The study found that calcium ion levels are essential for efficient removal of dying or apoptotic cells from epithelial tissues.
Researchers have developed a cell culture platform to form two distinct, interconnected vascular networks, replicating human physiology and reducing animal testing costs. This breakthrough enables the study of cellular interactions in vascularized tissues.
Researchers from POSTECH and KRICT created a 3D artificial lung using bioprinting technology, closely mimicking the human respiratory tract. This model allows for accurate testing of COVID-19 drugs and development of therapeutic treatments, potentially shortening the drug development process to under 5 years.
Research reveals that FoxO6 upregulates ApoC3, leading to increased lipid accumulation and liver damage in aged rats on a high-fat diet. The study suggests that targeting this pathway may offer therapeutic strategies against hepatic steatosis.
Researchers discovered that lung cancer cells can persist in the presence of cigarette smoke due to a protein pump called ABCG2, which clears damaging molecules from the cells. This mechanism could also contribute to resistance to pharmaceutical treatments in cancer cells.
A recent study published in Nature Aging suggests that mechanical damage to the cell membrane can induce cellular senescence, a state characterized by cell cycle arrest and tissue dysfunction. This mechanism involves calcium ion influx and the tumor suppressor gene p53, offering new insights into the aging process.
The team created a trophoblast stem cell-based organoid model that effectively mimics the structural and biological details of the human placenta. This model will help scientists better understand general placental biology and potential drug toxicity, ultimately informing the development of safer drugs.
Researchers at Karolinska Institutet developed a method to study liver function and disease using the cornea of mice eyes. They transplanted liver cells into the eyes, creating a non-invasive platform to monitor liver health over time.
Researchers at IISc create a novel technique to coat droplets in composite shells containing oil-loving and hydrophobic particles. This method offers flexible shell thickness control over a wide range, enabling the encapsulation of droplets with different sizes.
Researchers successfully replicated some of coffee's comforting aromas and tastes by roasting lab-grown coffee cell cultures. However, further processing techniques are necessary to enhance the flavor of these alternative coffee products.
Scientists at Imperial College London have found that cells within hair follicles can detect touch and release neurotransmitters serotonin and histamine. This discovery may help understand histamine's role in inflammatory skin diseases like eczema.
Researchers at Northwestern University developed Lattice, a device that simulates human disease in multiple organs to analyze interactions and test new drugs. The technology can replicate complex disease processes, allowing scientists to study the effects of obesity on endometrial cancer, for example.
A recent study by Ohio State University researchers found that saturated fats can interfere with the creation of new memories in aged brains. However, omega-3 fatty acids, particularly DHA, may help protect brain cells from fat-related inflammation. The study used cell cultures and brain tissue from aging mice to explore the effects of...
Veterinary researchers used 3D organoids to investigate lung cancer in dogs, finding that canine primary lung cancer organoids faithfully mirrored tumor tissues. The study identified correlations between organoid cell viability and specific target molecules, paving the way for personalized treatment approaches.
A team of Chinese and UK researchers has identified superoxide dismutase 1 (SOD1) as a potential target for reversing drug resistance in ovarian cancer. By using nanoparticles to deliver siRNA that reduces SOD1 levels, the study showed reduced growth and decreased resistance to cisplatin in female mice.
Researchers developed a photoelectrochemical technique to precisely tune the lasing wavelength of microdisk lasers with subnanometric accuracy. The new approach facilitates the fabrication of micro- and nano-laser batches with precise emission wavelengths.
Researchers have deciphered a biochemical mechanism explaining how cortisone preparations mediate inflammation-resolving effects in human immune cells. Cortisone influences enzymes involved in the formation of inflammation-resolving messenger substances, inducing resolvins early but impairing function later.
Researchers found that endogenous retroviruses, naturally present in the human genome, can influence the spread of tau aggregates between cells. This suggests that viral proteins could be potential targets for therapies to stop or slow neurodegeneration.
The researchers developed a device that can capture individual bacterial cells, allowing them to compare and analyze their behavior. The device uses electrical charges to induce movement in the bacteria, revealing new patterns and insights into their behavior.
A recent study elucidated the role of EGF and its downstream signaling cascade in controlling oral keratinocyte behavior, offering new insights for pharmacological manipulation. The findings suggest that activating the EGF/EGFR pathway can enhance oral keratinocyte motility and proliferation.
Researchers create a three-dimensional epithelial model that reproduces the human lip area, allowing for evaluation of cosmetic ingredients and products. The model's structure and differentiation mode are similar to those of actual human lip tissue.
Scientists at RIKEN Center for Brain Science find that somatic mutations in six genes lead to intracranial aneurysms, which can be blocked with a drug. The study establishes the first non-surgical animal model of intracranial aneurysm and provides a potential new treatment option.
Researchers have developed a new manufacturing pipeline to simplify and advance high-value manufacturing of tissue-compatible organs, reducing costs and increasing efficiency. This breakthrough aims to address the dire need for artificially engineered organs and tissue grafts, potentially saving thousands of lives in the UK.
Researchers at Texas Biomedical Research Institute have developed a new cell culture model to generate human alveolar macrophages, the most critical immune cells in the lungs. This model allows for easier and inexpensive investigation of lung inflammatory diseases and testing of new therapies.
A team led by Professor Satoshi Yamazaki has established a novel culture system that supports long-term ex vivo expansion of human hematopoietic stem cells (HSCs), overcoming previous limitations. The new system, which uses chemically-defined cell culture media, significantly improves HSC growth and proliferation.
Researchers have identified distinct senescence subpopulations and dynamic changes in the transcriptome of human cells undergoing senescence. The study provides new understanding of the heterogeneous nature of senescence and its impact on aging diseases.
Researchers have created a detailed map of human retinal organoid development, revealing information on cell types, proteins, and gene expression. The study uses advanced imaging techniques to visualize multiple proteins simultaneously and provides insights into retinal diseases such as retinitis pigmentosa.
Scientists have developed a new method to deliver genetic information to stem cells using nanoparticles coated with a specific polymer, enabling more efficient control over cellular differentiation. This innovation has the potential to improve the efficiency and effectiveness of regenerative medicine treatments.
A new liposome-based method aims to kill periodontitis-causing leukotoxin while protecting immune cells, providing an alternative treatment for aggressive gum infections. The approach has potential applications against a range of bacteria and could help combat antibiotic resistance.
Researchers found that exercise releases chemical signals that promote neuronal development in the hippocampus, a crucial area for learning and memory. Astrocytes play a critical role in mediating the effects of exercise on brain health, helping to regulate neuronal activity and prevent hyperexcitability.
Researchers at TUM have developed a method to create mini-hearts in Petri dishes using stem cells. The resulting organoids mimic the earliest stages of human heart development and can be used to investigate congenital heart defects, potentially leading to new treatment methods.