Researchers at UConn have identified a protective bacterial culture, Hafnia alvei B16, that can prevent infection by two strains of Salmonella, including those resistant to multiple antibiotics. The culture works by inhibiting the growth of pathogens and reducing their virulence, potentially providing a new path forward in combating su...
Researchers have successfully developed a new nanotransporter system using liposomes to deliver anticancer drugs inside cells. The study used real cell cultures and combined confocal fluorescence and atomic force microscopy techniques to analyze the interaction between liposomes and the cell membrane.
A study reveals that big dynorphin, an endogenous opioid peptide, protects neurons against β-amyloid accumulation. The research suggests that big dynorphin can hinder the interaction between β-amyloid and form aggregates, promoting a neuroprotective effect.
A study by Dr Ansgar Hudde found that the Dutch cycle around twice as often as Germans during winter months due to differences in mobility culture. This is attributed to a cycling culture in Germany that only encourages seasonal cycling, whereas the Netherlands promotes year-round cycling.
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 joint research team developed a new bioprocess by introducing a genetic circuit that induces cooperation among microorganisms, leading to improved productivity. The consortium, composed of Vibrio sp. dhg and E. coli strain, successfully acclimated to the genetic circuit, increasing 3-HP production 4.3-fold over simple co-culturing.
A new study published in Frontiers found that parental methods to help toddlers sleep are related to their behavioral development. The researchers discovered that passive sleep-supporting techniques were associated with lower fussy temperaments and higher sociability scores, while active techniques were linked to more challenging tempe...
Researchers developed a 'clean-label' method to minimize spoilage problems in fresh pasta, adding 30 days to its shelf life. The technique uses modified atmosphere packaging and bioprotective probiotic cultures to control microbial growth.
Research by American Psychological Association finds people with low sense of personal control prefer states with high societal tightness, which reduces individual control but increases collective control. Tighter cultures also perpetuate themselves by reducing individuals' sense of personal control.
New research reveals two distinct groups with different origins and cultures that recolonised Britain after the last ice age. The study obtained genetic data from individuals from Gough's Cave and Kendrick's Cave, who lived over 13,500 years ago, indicating a complex migration pattern.
Researchers from Yokohama National University successfully generated hair follicles in cultures using organoid cultures. The study demonstrates the potential of hair follicle organoids for understanding hair follicle development and regeneration, as well as evaluating drugs for treating hair loss disorders.
A recent study identifies a specific gene, GNL3, that regulates neural proliferation in response to lithium, which is used to treat bipolar disorder. This gene plays an important role in brain function and has been implicated in risk for bipolar disorder, schizophrenia, and inter-individual variations in intelligence.
Experiments in cell cultures and mice showed that blocking the function of NSUN2 triggers a powerful innate immune response, dramatically lowering viral replication and protecting lung tissue. This finding could help change the approach to developing antiviral medications.
A study by Social Psychologist Amy Muise found that intercultural romantic relationships facilitate personal growth through shared perspectives and knowledge. The research also showed that actively sharing cultures and discussing differences is linked to greater cultural awareness and relationship quality.
Researchers discover that oxytocin stimulates stem cells to migrate and develop into cardiomyocytes in zebrafish and human cell cultures. This could lead to the regeneration of damaged hearts after a heart attack. The study found that oxytocin also activates EpiPCs, which can replenish lost cardiomyocytes.
Researchers developed DNA nets to detect and impede COVID-19, offering a fast, sensitive, and low-cost testing platform. The technique also showed potential as an antiviral treatment, inhibiting the virus's spread in live cell cultures.
Researchers at Washington State University identified eight proteins that regulate insulin sensitivity and resistance in hibernating bears, similar to human genes. The discovery could lead to the development of treatments for human diabetes.
A new three-year project explores how Outward Bound's programs promote character in different cultures and geographies. Researchers will analyze the commonalities and differences in Outward Bound Schools around the world to understand how outdoor experiential education builds character.
Researchers have created a stem cell-based model of the human liver, allowing for the study of how Ebola virus infects liver cells. The infected cultures showed that viral infection directly disrupts liver function, while immune cells can transfer the virus to other cells.
Researchers have developed a new method for 3D cell culture that accurately quantifies how breast cancer cells generate forces to spread within tissue. This study provides more accurate computational data on cellular forces during invasion by breast cancer cells, which may lead to more efficient and personalized drug development.
The study provides a detailed genomic history of the Southern Arc from Neolithic to Ottoman periods, revealing complex migrations and population interactions. The analysis challenges previous modern population history and ancient writings, suggesting an inaccurate picture of early Indo-European cultures.
Newborn neurons in Rett syndrome organoids migrate slowly and erratically compared to non-mutated cells. The study provides new insight into how MECP2 mutations affect brain development, revealing larger ventricles and thinner neural zones.
Researchers at the University of Birmingham developed a new technique using mass spectrometry to analyze drug-protein interactions in real tissue samples. This allows scientists to predict the therapeutic effect of drugs earlier, enabling more effective treatment options.
Researchers used human heart muscle cells and machine learning to predict arrhythmias in patients, achieving over 90% accuracy. The study lays the foundation for safer and more effective medicines by generating patient risk profiles and drug toxicity testing.
Scientists found 12 human bone pendants out of 37 samples, which were made from elk and bovine animal bones. The discovery suggests that the use of human bones as a raw material was common in Stone Age cultures.
A research team discovered that bacterial cellulose produced by Komagataeibacter bacteria survived on Mars-like conditions. The study found minor changes in the genome after reactivation on Earth, suggesting cellulose as a potential biomarker for extraterrestrial life.
A new study by Ramin Hakami aims to improve detection of bacterial pathogens in food samples using an immunodetection method. The goal is to create rapid and accurate identification methods, which will be essential for food safety monitoring.
A new ancient DNA study has uncovered the 5,000-year population history of Xinjiang, China, revealing a complex mix of local northern Asian and western Steppe ancestry in Bronze Age populations. The study found that these early populations were broadly mixed with unique ancestral components from southern Siberia and Central Asia.
Researchers at Karolinska Institutet in Sweden have developed a novel strategy to identify potent miniature antibodies, so-called nanobodies, against emerging SARS-CoV-2 variants. The approach led to the discovery of multiple nanobodies that effectively blocked infection with different SARS-CoV-2 variants.
Researchers monitored cell environments for three days, finding significant differences from native conditions. The team aims to develop recommendations on improving culture conditions and reduce environmental instability.
Researchers found that Russians tend to believe more unusual drawings are creative, while Emirati participants value familiarity. Despite cultural differences, both groups evaluated Russian participants' work as more aesthetically pleasing.
Researchers have discovered that living filtration membranes made from kombucha cultures can resist fouling and maintain faster filtering rates compared to conventional polymer membranes. This breakthrough could lead to an inexpensive, biodegradable, and effective way to treat water, tackling issues such as biofilm formation and clogging.
Research suggests men are more likely to engage in deviant behavior such as lying or cheating when their gender status is threatened at work. In contrast, women's responses to gender threats do not affect their perceived ability to behave autonomously.
Researchers discovered that genome-wide disruptions in Down syndrome cells share similarities with cellular aging or senescence. Anti-senolytic drugs were found to correct these disruptions, improving gene accessibility and cell function in cell cultures.
A new study reveals that children globally will confront peers when rules are broken, but their approach differs across cultures. Children from rural areas tend to use verbal protests more than urban kids, who may rely on indirect methods like reputation to enforce compliance.
Researchers found three protective cultures effective against Listeria monocytogenes, which can cause life-threatening listeriosis. These cultures disrupt pathogen survival and attachment to cells, making them a promising solution for cheese producers.
Research found that households in different cultures are motivated to adapt to climate change by factors such as self-efficacy and perceived costs. However, these drivers vary across countries, with previous flood experiences having little effect on adaptation intentions in some regions, but discouraging it in others.
Researchers analyzed historical data on games played by 25 cultures and found that cooperative games are more common in socially hierarchical cultures, while competitive games are prevalent in cultures with internal conflicts. The study suggests that games may mimic real-world behavior and help learn group norms.
A new study published in Frontiers argues that lumping individual factors together equally under socioeconomic status omits crucial data for understanding gaps in education. The research team found that relations between student achievement and socioeconomic factors look very different in different countries.
New study traces common ancestry of Japanese, Korean, and Tungusic languages to millet cultivation and early Amur gene pool in West Liao River region. The Farming Hypothesis is supported by linguistic, archaeological, and genetic evidence showing early farmers' spread across Northeast Asia.
A genomic study of the Tarim Basin mummies in western China found that they were direct descendants of a once widespread Pleistocene population known as Ancient North Eurasians. The mummies show no evidence of admixture with other Holocene groups, forming a previously unknown genetic isolate.
A study of over 200 Turkish schoolchildren found that general intelligence was highly correlated with humor, with children producing high-quality captions for cartoons. The researchers suggest that parents and teachers should be aware of their children's sense of humor as a potential indicator of exceptional intelligence.
A new platform was established for induced pluripotent stem cell research using Maholo LabDroid, demonstrating superior reproducibility and flexibility. The system enabled the cultivation of undifferentiated iPSCs for 63 days and achieved high differentiation rates with minimal variability.
A new study compared the molecular profiles of lung cancer cells grown in 3D and 2D cultures, finding significant differences in protein expression and regulation. The research used a membrane proteomics approach to analyze the NCI-H23 cell line and identified exclusive expressions of CD molecules in 3D culture.
A new study by The Ohio State University College of Nursing found that the COVID-19 pandemic exacerbated clinician burnout and mental health problems among nurses. The study suggests that effective interventions such as mindfulness, health coaching, and cognitive-behavioral therapy can improve mental/physical health and well-being.
A team of researchers developed an algorithm that infers the communicative needs of different linguistic communities regarding colors. The study found that warm hues like reds and yellows have a higher demand for language, while less prominent colors are underrepresented.
A study by Yale-NUS researchers found that cultural backgrounds shape individuals' attitudes toward pursuing a passion as a career, affecting life outcomes. Americans tend to prioritize independence and believe passion motivates personal fulfilment, whereas Singaporeans prioritize pragmatism and view passions as potentially problematic.
Scientists from Hungary, Russia, and Finland created SpheroidPicker, an AI device that selects cancer cells of specific shape and size. The system enables a more standardized approach to working with tumour samples, producing a more realistic response to treatments.
A new study identifies at least three migratory events that shaped central European prehistory, revealing a more dynamic period than previously thought. Genetic profiles show evidence of recent migrations and novel insights into social processes, such as the expansion of Corded Ware culture and the assimilation of women.
Researchers developed predictive models to estimate yogurt spoilage caused by yeast, including the effect of bioprotective cultures. The models were validated with actual data from a European dairy and can help yogurt producers make informed decisions to reduce economic losses due to food waste.
A study analyzing 810 papers found that most cell culture experiments neglected environmental conditions, affecting the accuracy of results. The team recommends standard reporting procedures and instruments for better monitoring and control of culture environments.
Rice University and Baylor College of Medicine researchers have developed a new model for studying intestinal infections, using custom hydrogel-based platforms. The study found that softer hydrogels promote bacterial adhesion to epithelial cells, which is crucial for understanding the dynamics of infectious diseases.
Researchers documented the emergence and geographic spread of innovative bin-opening behaviors in sulphur-crested cockatoos, revealing a complex social learning culture. The behavior, which emerged as a response to land-use change and urbanization, demonstrates how animal cultures can adapt to urban environments.
Researchers found that masitinib inhibited SARS-CoV-2 viral loads and reduced inflammation in human cell cultures and mouse models. The drug also showed effectiveness against multiple variants, including Alpha, Beta, and Gamma, and other viruses such as picornaviruses.
Researchers investigate how mathematics education values vary across cultures, influencing technological advancements and social interactions. The study seeks to understand the significance of mathematics in different societies, emphasizing its importance in shaping our understanding of the world.
An interdisciplinary research team at TUM has developed nano-capsules tailored from genetic material using the DNA origami method to engulf and neutralize viruses. The strategy has been tested against hepatitis and adeno-associated viruses in cell cultures and may prove successful against corona viruses.
A study published in Nature Plants found that mixed cultures of crops can produce higher yields than monocultures due to the biodiversity effect. This approach involves sowing multiple species or varieties alongside each other, resulting in increased plant productivity and effective natural pest control without pesticides.
A study of UK junior doctors highlights a lack of access to clinical and emotional support, leading to chronic stress and mental health issues. Researchers are calling for a cultural shift towards more supportive leadership and work environments.
A Horizon 2020 project aims to develop an efficient biotechnological production platform that creates synergy between strain engineering strategies and microbiomes. The project will create novel treatment options in biomedicine beyond biotechnology, leveraging the resilience of microbial communities and their metabolic plasticity.
Disabled researchers face barriers in academia due to inaccessible workplaces and normative departmental cultures. Collaborative research with mixed groups can help attract, support, and retain people with disabilities.