Search results for “Cultures”

New technology for identifying differences and conditions in culture media to support cell-culture-based biomanufacturing

Researchers developed an analytical technique to evaluate culture media quality by analyzing patterns of fluorescence from synthetic polymer probes. This technology detects quality differences in serum, stem cell, and microbial cultures with high precision, improving reproducibility.

Exploring honey’s anti-aging properties in human skin cells

Research reveals multifloral honey's protective effects on human skin cells from UV radiation, promoting cell recovery and preventing aging. The study found that honey increased stemness-related markers and reduced aging-associated genes in skin stem cells and fibroblasts.

Cultural frameworks may contribute to racial differences in parole decisions

A study found that parole candidates from diverse racial backgrounds are evaluated differently based on cultural frames used to explain their crimes. Participants preferred dispositional statements, while those from interdependent cultures chose situational factors equally or with equal frequency.

How culture shapes the way we care for other people's emotions

A global study reveals that culture influences how people try to regulate the emotions of others, with individualistic cultures prioritizing comforting and expressing care, while collectivistic cultures often view unpleasant emotions as valuable. This finding highlights the importance of cultural context in emotional support.

Born with or learned? A cross-cultural study reveals how people imagine the development of the human mind

A cross-cultural study found that people across six countries divide mental capacities into two broad groups: Perceptual-Experiential (emerging early) and Reflective-Evaluative (emerging later). This structure suggests a shared, intuitive framework for understanding mental development.

New research maps music and chanting at football matches

A new study maps music and chanting at football stadiums in various countries, showing significant differences in sound and purpose. In England, spontaneous collective singing drives stadium sound, while in Germany, organized and sustained rhythms dominate the atmosphere.

Cultural backgrounds shape financial forecasts

Researchers found that analysts from countries with a strong emphasis on long-term planning are better at predicting long-term earnings and making more profitable stock picks. These analysts also prompted managers to disclose more long-term information during earnings calls, providing a valuable perspective for investors.

DNA of Iberians from the northeast of the Iberian Peninsula remained largely unchanged for six centuries

A UAB research team analyzed the genome of 54 newborns to track the genetic history of the Iberians. The study found a great genetic continuity, with little external influence, until the arrival of Romans, who introduced new genetic influences.

New culture shapes people: How studying and working in Poland changes newcomers' cultural practices, values and identity

International students in Poland adopt complex acculturation strategies, blurring heritage cultures with those of the host society. This enables them to form multicultural identities and challenge traditional gender roles.

Italians and Dutch share the same gestural instinct for teaching

Researchers found that Italian and Dutch adults increased use of two-handed representational gestures when teaching children, suggesting a shared communicative strategy for young learners. This finding supports theories of folk pedagogy and highlights the importance of multimodal scaffolding in human cultural transmission.

3D cardiac constructs in drug discovery: Current advances and future challenges

Researchers are using 3D cardiac constructs to model cardiovascular diseases and test new drugs. These constructs can capture the complexity of human cardiac tissue, including its electrical activity, metabolism, and cellular communication. The field is advancing with biomaterials, AI-assisted screening, and improved standardization.

Novel ‘organ-on-chip' project to study the connection between diabetes and dementia

Researchers are developing a multi-organ model on a chip to study the complex interactions between organs, hormones, and cells in diabetes and dementia. The GlucoBrain project aims to understand how signals move between the brain, gut, and pancreas, potentially leading to new treatments for millions affected by these diseases.

The secret sauce for sweeter, stronger crops | Fungus-powered farming: Bigger harvests, better taste

How honor cultures and shame societies shape mental health

Atimiaphobia is a culturally specific psychological concept tied to honor cultures and shame societies, manifesting as intrusive thoughts and compulsive conformity to social norms. Researchers validated the Atimiaphobia Scale, revealing positive correlations between atimiaphobia and anxiety, as well as lower social intelligence.

Rett syndrome study highlights potential for personalized treatments

A new study by MIT researchers uses advanced human cell cultures to model Rett syndrome, revealing distinct abnormalities caused by two different mutations of the MECP2 gene. The findings suggest that correcting key differences made by each mutation requires different treatments, paving the way for personalized therapies.

An avatar to study pediatric brain cancer

A team of researchers has created a 3D model of pediatric brain tumors using biopsy-derived organoids, allowing for more accurate testing of new drugs. The model, which accurately reproduces the human environment, preserves the molecular characteristics of the original tumor and maintains cellular heterogeneity.

A long-term and scalable system to record from neural organoids

Researchers at King's College London have developed a new brain organoid system that reduces variability and allows for longer-term recordings of neural activity. The approach enables the simultaneous study of multiple parallel cultures, providing a better understanding of how drugs or gene variants affect neural networks.

Promising active substance against hepatitis E identified

Researchers have discovered a promising active substance, bemnifosbuvir, that inhibits hepatitis E virus replication and liver inflammation. The study found that bemnifosbuvir effectively blocked the replication of the virus in cell cultures and animal experiments.

Modernization can increase differences between cultures

Research suggests that modernization can increase cultural differences, rather than reducing them. Thomas Talhelm's study of China's rice- and wheat-growing regions found that families in rice-growing areas tend to be more collectivistic, living in large multigenerational households and less likely to live alone.

Cell-free DNA offers early warning for bloodstream infections in kids with leukemia

A new test detects infection-causing pathogens days before standard blood cultures, offering a potential approach to protecting vulnerable patients. The test, named plasma microbial cell-free DNA sequencing (mcfDNA-Seq), reliably identifies the most common bacteria and fungi that cause bloodstream infections in children with cancer.

In Rett syndrome, leaky brain blood vessels traced to microRNA

MIT neuroscientists have found that two genetic mutations causing Rett syndrome compromise the structural integrity of developing blood vessels, leading to leaky vessels. Overexpression of miRNA-126-3p is responsible for the vascular defect, which can be rescued by reducing the miRNA's levels.

How competitive gaming on discord fosters social connections

Researchers found that Discord community Medimura functions as a 'third place,' providing a safe space for players to connect and share daily life. The study highlights the importance of digital platforms in promoting social wellbeing, particularly in Japan where casual social interactions can be limited.

Silent enemies, smart weapons - switching off contamination by nanoparticles

Scientists propose a solution to inactivate bacteriophages without destroying bacterial strains, using polymeric nanospheres that interact with phage surface charges. The nanoparticles are effective against 95% of phages and could provide a safer alternative to existing anti-phage strategies.

How cultural norms shape childhood development

A new cross-cultural study suggests that children's behavior in situations involving fairness, trust, forgiveness, and honesty is shaped by local cultural norms. As children enter middle childhood, their behavior aligns with community values, refining their understanding of social norms and cooperation.

New white paper on emotional intelligence as a driver of organizational wellness published by the University of Phoenix College of Doctoral Studies

Research Fellow Chanell Russell's new white paper explores how emotionally intelligent leadership enhances workplace cultures, reduces preventable strain and promotes long-term effectiveness. The study synthesizes research across psychology, leadership studies and health administration to emphasize the systemic importance of organizati...

Green chemistry: Friendly bacteria can unlock hidden metabolic pathways in plant cell cultures

Researchers have discovered that endophytic bacteria can coexist with plant cells without harming them, triggering the production of previously unattainable compounds. This method has the potential to expand the diversity of obtainable plant-derived compounds for various industries.

One-step 3D microfluidic chip brings cells closer to real tissues

A new microfluidic chip combines digital droplet control with built-in 3D microstructures to enable cells to self-assemble into tissue-like clusters. The platform overcomes limitations of traditional two-dimensional cultures and existing microfluidic systems, offering a streamlined approach to 3D cell culture.

Incheon National University researchers uncover hidden toxin risks during nutrient-starved algal blooms

Researchers from Incheon National University found that extended nutrient deprivation can significantly increase toxin content per cell in P. lima, even when cell numbers remain stable. This suggests that toxin risk may increase quietly under nutrient-poor conditions without obvious bloom expansion.

Global scripts, local classrooms: Education’s tightrope in the Middle East

The article explores how Middle Eastern education systems adapt to global models while maintaining local cultures. It highlights the challenges of policy borrowing, teacher learning communities, and classroom critiques of test-driven systems in the region. The studies show that education is an ongoing negotiation, shaping identity, equ...

Across cultures, people combine reference frames to orient themselves

Research suggests that people use a combination of egocentric and allocentric reference frames to navigate complex environments, regardless of cultural background. This integration allows individuals to effectively track objects and movements in their surroundings.

Ancient teeth are treasure troves of data on Iron Age lifestyles

A study of ancient teeth from Pontecagnano reveals details about childhood growth and health, as well as adult diets that included cereals, legumes, and fermented foods. The analysis provides insights into the lifestyle and adaptations of the Iron Age Italian community.

Gambling harms and suicide risk under the spotlight in new university study

A new research project at Staffordshire University is examining the barriers that prevent people from seeking help for problem gambling. The study aims to understand how experiences of shame differ across genders and cultures, highlighting the need for effective prevention strategies.

iPS cells from dish to freezer and back

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...

New “river literacy” concept empowers communities to protect freshwaters

A new 'River Literacy' concept has been developed to educate communities about the vital roles rivers play in daily lives, cultures, and ecosystems. The framework highlights seven easy-to-grasp principles designed for schools, riverside communities, and the general public.

AI can pick up cultural values by mimicking how kids learn

Researchers trained AI systems on data from two cultural groups playing a video game, finding that the agents learned and applied the group's degree of altruism. This approach, called inverse reinforcement learning, more closely aligns with human development and learning, where values are 'caught' rather than 'taught'.

Is narcissism a uniquely American trait? A new study suggests not.

A recent study from Michigan State University found that narcissism is a universal trait with consistent patterns across cultures, contrary to popular beliefs in the United States. The study included over 45,000 participants from 53 countries and found that young adults and men are more narcissistic than older adults and women.

Love lounging in hammocks? You can thank indigenous cultures for that

Hammock technology originated from indigenous cultures in the Atlantic world, according to a study at Binghamton University. The practice was later adopted by European colonists, who incorporated it into their daily lives.

New organ-on-a-chip platform allows the testing of cancer vaccine efficacy in aging populations

A new organ-on-a-chip platform recapitulates age-dependent immune responses, allowing for more accurate testing of cancer vaccines in older adults. The platform reveals functional differences in immune responses between young and old lymphocytes, which are not detectable with traditional 2D cultures.

Antibiotics could trigger immune response through gut microbiome metabolites

Researchers discovered that antibiotics can induce the production of pro-inflammatory compounds in the gut microbiome, which stimulates the immune system and induces antimicrobial peptides. This finding could lead to new therapeutic properties for these compounds in restructing the gut microbiome.

New research shows how friends’ support protects intercultural couples

A new study examines the role of social approval in intercultural relationships, finding that supportive friends are a powerful protective factor. The research highlights the unique challenges faced by these couples and emphasizes the importance of building strong social networks to understand and respect their relationship.

Paleogenomics: humans and dogs spread across Eurasia together

A genomic study shows that diverse Eurasian cultures kept and spread genetically distinct dog populations over the last 10,000 years. The research highlights the deeply rooted cultural importance of dogs, with a tight link between human and dog genetics showing they were an integral part of society.

New discovery suggests opium use in ancient cultures, from Xerxes to King Tut

A new study by Yale Ancient Pharmacology Program reveals evidence of opium use in ancient Egyptian society, suggesting it was part of daily life. The discovery also raises the possibility that alabaster jars found in King Tut's tomb contained opium as part of an ancient tradition.

Arts-based methods are transforming leadership education – new study highlights the importance of creativity and empathy for future leaders

A new study from University of Eastern Finland shows that arts-based methods significantly enhance leadership education by developing emotional intelligence, creativity, and critical thinking. The study also promotes collaborative learning and creates learning environments mirroring workplaces.

Gut parasites identified from feces of ancient Mexican people

A study published in PLOS One identified genetic signatures of diverse gut parasites in ancient Mexican feces, revealing high prevalence of pathogens like pinworm and E. coli. The analysis provides insights into intestinal disease and sanitation practices of ancient cultures.

Microplastics found to change gut microbiome in first human-sample study

Researchers found microplastic exposure changes the human gut microbiome, with some shifts resembling patterns linked to diseases. Microplastic-induced changes in microbial composition may serve as a bacterial stress response, potentially affecting overall well-being.

Researchers on the verge of solving Mexican mystery

Researchers Magnus Pharao Hansen and Christophe Helmke have deciphered the ancient Teotihuacan writing system, which records an early form of the Uto-Aztecan language. The discovery suggests that Nahuatl-speaking populations arrived in central Mexico much earlier than previously thought.

Viewing teens more positively may help their school performance and strengthen family bonds

Researchers found that teens who view their age group positively are more likely to take on family responsibilities and prioritize schoolwork. This positive outlook is linked to improved academic functioning, motivation, and attachment with parents.

An archaeological breakthrough will facilitate the mapping of underground spaces - The technology will enable 3D imaging of the subsurface for archaeological excavations.

Archaeologists can now map hidden voids such as tunnels and channels using muon tomography, a method that detects changes in soil penetrability to cosmic radiation particles. The technology was successfully demonstrated at the City of David archaeological site in Jerusalem.

From Petri dish to patient care: organoids bring personalized cancer therapy closer

Tiny organoid models capture the complexity of human tumors, enabling accurate testing of drugs and prediction of treatment responses. These mini-tumors preserve tumor heterogeneity, reflect real patient biology, and provide a platform for personalized cancer vaccines.

Cheaper, sustainable plant biomanufacturing on Earth and in space

Researchers at UC Davis develop new technologies for plant-based biomanufacturing, addressing resource constraints and sustainability. The project aims to create a powerful technology for producing biomolecules and materials, focusing on low-cost infrastructure, novel bioproduction platforms and efficient processing.

Study maps the happiest and saddest national anthems from around the globe

A study by the University of Jyväskylä analyzed 176 national anthems, finding that those from equatorial countries tend to be more energetic while those from northern regions are more melancholic. The happiest anthems originate from Western Sahara and China, while the saddest can be found in Japan and Israel.

Multicenter study shows U.S. hospitals vary greatly in how they define blood culture contamination

A multicenter study found significant variation in how US hospitals define blood culture contamination, which can lead to inaccurate diagnoses and unnecessary treatments. The study suggests that standardizing definitions could improve the accuracy of diagnoses and optimize treatments.

Young people want adults to be involved in their digital lives

A recent study published in Journal of Adolescent Health found that young people from diverse cultures worldwide perceive digital environments as affecting their mental health. They highlight the need for more support and involvement from adults in their digital lives, including reflection on one's own digital habits.

Predicting nationality from beliefs and values

A neural network trained on the World Values Survey predicts an individual's country of origin with 90% accuracy from their attitudes and values. The top predictors include political attitudes, environmental attitudes, family values, and interpersonal relationships.

Universal rhythm guides how we speak new study reveals

Researchers found that humans across cultures and languages break their speech into Intonation Units, which follow a low-frequency rhythm of 1.6 seconds. This universal structure plays a critical role in helping listeners follow conversations and absorb information.

People disregard advice when making tough decisions

An international study found that people across cultures tend to rely on their own intuition rather than seeking advice when making complex decisions. The research, led by the University of Waterloo, suggests that understanding this preference can help clarify cross-cultural misunderstandings and improve teamwork.

Brain cells learn faster than machine learning, new research reveals

Researchers found that biological neural systems are more efficient in learning with limited samples, outperforming deep reinforcement learning algorithms in a Pong simulation. This breakthrough suggests actual intelligence may be biological.

Culture organotypic brain slices to study brain disorders

Researchers have created a novel method to culture living brain cells in Alzheimer's and Parkinson's disease, using affordable 'ring-inserts' that support high-quality tissue cultures and enable real-time imaging. This cost-effective approach reduces experimental costs by up to €3,500 while maintaining experimental quality.

Cultural values shape tourists’ view of eco-friendly B&Bs

A cross-cultural study of 800 people from 37 countries found that tourists from rule-based cultures like China and India support green features in B&Bs more strongly. In contrast, Western cultures prioritize rooftop gardens over eco-friendly facilities. The study highlights the importance of considering cultural values when marketing s...

Some people could sound angrier when complaining, new study finds

Researchers found that speakers from different cultures convey emotions differently when complaining. Complainers use specific vocal expressions to convey negativity, with Québécois sounding more angry and French speakers sounding sadder. The study highlights the importance of tone of voice in social interactions and may have implicati...