Researchers grew 22 organoids from tumor tissue of 20 patients with colorectal cancer and found they closely replicate key properties of the original tumors. These cultures can be used to predict drug sensitivity and pave the way for personalized treatment approaches.
Researchers have found a possible treatment for diffuse intrinsic pontine gliomas (DIPG), a lethal form of pediatric brain cancer. Panobinostat, an epigenetic drug, may slow DIPG growth and extend survival rates in patients.
A new study in the Journal of International Marketing reveals significant cross-national differences in consumer satisfaction with mobile services. In less-developed markets like Barbados, affordability is key, while in more developed countries like Singapore, quality is essential even at a higher cost.
A new study finds that niclosamide, a drug used to treat tapeworms, suppresses the growth of MRSA cultures and preserves the lives of infected nematode worms. Oxyclozanide, another salicylanilide anthelmintic, proves more effective in killing MRSA.
Researchers created the first 3D neuronal culture with functioning neurons and astrocytes, using a sponge-like elastomeric scaffold. The technique allowed for direct comparison between 2D and 3D cultures, showing that 3D cultures have improved functional complexity and organization.
The Vanderbilt-Pittsburgh Resource for Predictive Toxicology aims to develop alternative approaches for toxicity testing, focusing on 3-D human cell cultures. The center will expose these cultures to a range of previously studied toxic chemicals to predict their effects on humans.
Researchers have designed a drug called MP-MUS that targets the energy source of brain tumor cells, crippling their ability to grow and divide. In animal models and human tissue cultures, MP-MUS destroyed 90-95% of malignant glioma cells without affecting healthy brain cells.
The Austrian Centre of Industrial Biotechnology has developed the world's first continuous purification method for recombinant antibodies from clarified CHO cultures. This breakthrough technology is expected to significantly reduce production costs for highly valued drugs, such as cancer treatments and autoimmune disease therapies. The...
Researchers at the University of Exeter discovered that bacteria can evolve a permanent immune response to phages, but also induce a temporary CRISPR response for low-risk conditions. This finding has implications for industrial bacterial cultures and could lead to more efficient and cost-effective methods.
Researchers have developed a new high-throughput system to rapidly screen yeasts for producing sustainable biofuels. The technique, in collaboration with the National Collection of Yeast Cultures, aims to find naturally better-performing yeast strains that can boost efficiency and reduce costs.
Researchers developed bioactive filaments, chemotherapy beads, and catheters that can deliver antibiotics and chemotherapeutic agents in targeted areas. These devices have the potential to inhibit bacterial growth and cancer cell proliferation.
Alyson Santoro's research focuses on understanding archaea, essential components of nutrient cycles in the ocean. She aims to uncover how these microorganisms affect the earth's climate by studying areas with low oxygen zones. Her work has the potential to make substantial contributions to marine microbiology.
A new study at The Scripps Research Institute shows that certain stem cell culture conditions can reduce DNA mutations. Researchers developed a method using feeder cells and manual passaging to minimize genetic instability.
Polyculturalism rejects traditional models of cultural understanding, instead viewing cultures as networks. It offers new ways to select and train employees for culturally diverse roles and provides insight into how cultures change through intercultural knowledge and relationships.
A study by McGill researchers found that Mandarin-speakers are more likely to interpret emotions through tone of voice, whereas English-language speakers rely on facial expressions. This cultural difference is rooted in the limited eye contact and restrained facial expressions typical of East Asian cultures.
A Baylor University geologist has documented a severe decrease in precipitation in northern China 4,200 years ago, leading to desertification and mass migration of Neolithic cultures. The study sheds light on how populations respond and adapt to drastic climate change.
The National Collection of Yeast Cultures has added the 4,000th yeast strain to its collection, including a novel species found in Ecuador's Yasuní National Park. This discovery expands microbial biodiversity and offers new possibilities for sustainable biotechnology.
Researchers discovered that lab-grown cells undergo rapid changes within three days of adaptation to their new environment. This finding affects the interpretation of past studies and provides clues for improving cell cultures.
A study in Albania found that traditional communities' understanding of local plants is crucial for their well-being. The researchers recorded 418 plant uses, highlighting the overlap between cultures and the importance of preserving this knowledge for science and community improvement.
Researchers develop a novel, bacteria-repelling coating material that attracts healthy cells to medical implants, reducing the likelihood of rejection. The breakthrough could significantly improve the success rate of medical implants, particularly for hip replacements where failure rates remain high.
A new study reveals that US liberals and conservatives think differently due to cultural influences. Researchers found that conservative Americans are more likely to engage in holistic thinking, similar to East Asian cultures, whereas liberal Americans tend towards analytical thinking.
Scientists have created a novel biocontainment method by making genetically modified E. coli dependent on a synthetic amino acid, which can only be obtained from laboratory cultures. This approach aims to prevent the bacteria from surviving in open environments and potentially causing ecological harm or contamination.
Research suggests that in certain cultures, such as Japan, expressing anger is associated with reduced biological health risk, rather than increased risk. In contrast, in Western societies like the US, managing or suppressing anger is linked to better health outcomes.
A Kansas State University study found that employees who openly discuss their religious beliefs at work experience higher job satisfaction and perceived well-being. Employers may benefit by creating a welcoming climate for diverse religions and cultures.
Researchers at Loyola University Chicago Stritch School of Medicine identified a way to assess UTI risk in women after pelvic-floor surgery. The study found that certain urinary bacteria and antimicrobial peptides can identify women at increased risk, suggesting a potential method for improved prevention and treatment strategies.
Wealthy countries with strong individualism exhibit greater patience for new products, despite waiting times. This affects movie attendance and may slow early product momentum in highly individualistic cultures.
A study found that testing for antibiotic-resistant Escherichia coli before prostate biopsy can reduce post-biopsy infections by nearly 40%. Patients with pre-existing, drug-resistant E. coli on rectal swab cultures had lower infection rates and shorter hospitalizations.
Historians, ethnologists, philosophers, and law historians will collaborate to shed light on global historical issues from ancient times to the present day. They aim to compare cultures and epochs to provide highly generalised findings.
This book explores how European users appropriated microcomputers and forged countercultures to challenge individual ownership and celebrate shared use. The 'ludological' element of mischief and humor played a crucial role in shaping hacker culture, offering new insights into the history of technology.
Researchers have developed a new vaccine strategy that targets unique features of cancer cells, enabling the immune system to destroy or drive into remission tumors. The vaccines, which use samples of DNA from patient tumors and normal tissue, have shown promising results in computer simulations, cell cultures, and animal models.
Researchers created a microtube platform to study neuron growth and repair, providing insights into treatments for degenerative neurological conditions. The microtubes accelerate nerve cell growth up to 20 times faster than across gaps.
The Lancet Commission argues that cultural understanding is crucial for advancing healthcare and prioritizing individual and community wellbeing. The commission highlights the need for greater recognition of cultural assumptions and biases among medical professionals.
A recent study found that expressive suppression is effective in reducing negative emotion in Chinese culture, even faster than cognitive reappraisal. The study used high temporal-resolution Event-Related Potentials and a rigorous experimental design to compare the effectiveness of both techniques.
Researchers found no universal preference for high testosterone faces and nuanced effects of culture on mate choice. Across 12 populations, women preferred slightly less masculine faces, suggesting factors beyond infectious disease rates influence attractiveness.
Scientists from GEOMAR and Thünen Institute demonstrated Emiliania huxleyi's ability to adapt simultaneously to ocean acidification and warming. The study found no interference between adaptations, indicating high potential for evolutionary changes.
Researchers at Brown University have developed a method to clear 3-D cell cultures, allowing for clearer imaging and analysis of neural tissues. The ClearT2 method works within 1.5 hours and preserves the size of the tissue, making it ideal for studying neural growth and development.
Researchers found that contaminated blood cultures can serve as diagnostic predictors for more targeted antibiotics. The study showed that highly resistant skin germs could indicate high mortality rates for the actual disease-causing bacteria.
A recent study found that bacteria growing in hospitals are increasingly resistant to chlorhexidine gluconate, a common antiseptic used to prevent infections. The study suggests that daily antiseptic baths may be contributing to this trend, emphasizing the need for vigilant monitoring.
Researchers at MIT have developed a new technique for studying the hepatitis B virus lifecycle, allowing them to investigate immune responses and drug treatments. The model could help find a cure for the disease by understanding how the virus interacts with liver cells.
Research suggests that ancient cultures may have been plagued by atherosclerosis due to chronic infection, inflammation, or exposure to smoke. The study of mummies from various cultures reveals a high incidence of the disease, which contradicts the expectation that modern lifestyles are the primary cause.
Researchers have successfully reproduced morphological changes in mice teeth that occurred over millions of years, mirroring those found in fossil records. The study used genetic modifications to induce changes in tooth development, providing insight into the mechanisms driving evolutionary transitions.
Contemporary tribes continue to use fire to maintain desired habitat and natural resources. California native cultures burned patches of forest in deliberate sequence to diversify resources, creating a mosaic of different stages of soil and vegetation.
A study found that fish oil compound protected against inflammation and neuronal cell death in brain cells exposed to high levels of alcohol. The findings suggest limited amounts of alcohol may make brain cells more fit, reducing the risk of neurodegeneration and dementia.
A new paper from the University of Toronto suggests that gender quotas are more effective in countries with tight cultural norms, where people prioritize obedience and conformity. In contrast, loose cultures may struggle to implement policies due to disagreements over how to translate egalitarian principles into practice.
Researchers found that Eastern cultures, such as South Korea and Japan, tend to customize mobile phones more than Western countries, valuing social fit and self-expression. Americans prioritize self-expression over fitting in with others.
Researchers at Ruhr-University Bochum discovered that sandalwood scent activates olfactory receptors in human skin cells, increasing cell proliferation and improving wound healing. The team identified the receptor OR2AT4 as responsible for this effect.
A new study reveals that adipose-derived human stem cells can withstand high doses of the chemotherapy drug methotrexate, unlike other cell types. This finding has significant implications for developing an ASC-based therapy to promote bone growth and regeneration in cancer patients.
Researchers have analyzed fossilized feces from 1,500-year-old coprolites to determine the bacterial and fungal populations present in two extinct cultures. The study found distinct differences between the fecal communities of these cultures, providing evidence that they may have had different origins.
A new study reveals distinct northern and southern Chinese psychological cultures, with southern China's history of rice farming contributing to its interdependent nature. The 'rice theory' proposes that centuries of cooperative rice farming have led to a more collectivist culture in southern regions.
Research by Timothy Church at Washington State University found that extroverted behavior leads to more positive feelings and upbeat behavior in people from diverse cultural backgrounds. The study also showed that individuals feel more extroverted when given the freedom to choose their own behavior.
Researchers at UC Davis successfully coax laboratory cultures of human stem cells into the specialized, unique cells needed to repair a patient's defective or diseased bladder. The breakthrough provides a pathway to regenerate replacement bladder tissue for patients whose bladders are too small or do not function properly.
Research reveals that various cultures have differing attitudes towards happiness, with some valuing it as a supreme goal while others avoid it due to superstition or fear of negative consequences. The study highlights the complexities of cultural differences in happiness aversion.
Researchers found that just a handful of genetic mutations give E. coli the capacity to withstand ionizing radiation, making them similar to Deinococcus radiodurans. The study demonstrates active DNA repair mechanisms that allow organisms to resist radiation damage.
Researchers found that young children in different cultures do not fully grasp the concept of intellectual property until around age 5 or 6. In contrast, older children and adults across cultures view copying as negative. The study suggests that cultural differences may not be as significant as previously thought.
A simple change in urine culture reporting reduced unnecessary antibiotic prescriptions by 76% among hospitalized patients at low risk for UTIs. The study suggests that modifying how test results are reported to clinicians can improve prescribing practices and patient safety.
Researchers at the University of Toronto have developed a tool that allows for cost-efficient, three-dimensional microgels to study cells in a naturalistic manner. The digital microfluidics platform enables flexible incorporation of different cell types and shapes, with potential applications in personalized medicine.
Research finds that indigenous cultures' medicinal plant use is linked to their environment, making them vulnerable to climate change and globalization. The study highlights the importance of preserving traditional knowledge to mitigate the impact of environmental changes on these communities.
Researchers at Boston Children's Hospital have developed a new pathway to reverse lung diseases in mice by coaxing the production of healthy cells. By enhancing the natural signaling pathway, they successfully increased the production of alveolar epithelial cells, which line the small sacs where gas exchange takes place.
Human mesenchymal stem cells can undergo spontaneous tumorigenic transformation during cell culture expansion, a finding with significant implications for their clinical application. Researchers identified RNA molecule signatures that may serve as biomarkers to detect these aberrant cells.
A Boston University study found that children from two cultures exhibited surprisingly similar ideas about the time before conception, suggesting a hard-wired bias toward immortality. The research indicates that children's emotions and desires are central to their concept of an eternal essence.