New research suggests lactate is a catalyst that triggers cancer forming process in mutated cells. The study's findings open a new door to better understand cancer at the metabolic level and could lead to targeted therapies.
A recent study highlights the unreliable sources of probiotic information online and how health-benefit claims are often not supported by robust scientific evidence. Most websites providing probiotic info are from commercial sources or news outlets, which provide incomplete information on potential side effects and regulatory issues.
Researchers analyze cyclical changes in light spectrum emitted by Proxima Centauri and suggest the presence of a second planet. The candidate planet orbits every 5.2 years and may be a 'super-Earth', challenging current models of low-mass planet formation.
The Pachacamac Idol, a sacred icon worshipped for nearly 700 years, was symbolically painted with red, yellow, and white colors using cinnabar pigment. The study confirms the idol's polychromatic design and sheds light on pre-Columbian cultural practices in South America.
A pilot study of 25 donor-recipient pairs reveals young stem cell donors have previously undetected and potentially disease-causing mutations in their blood stem cells. These mutations, linked to post-transplant complications, are more prevalent in young donors than thought.
Researchers created a green living material that demonstrates similar strength to cement-based mortar by combining sand, bacteria, and hydrogel. The material reproduces and can be controlled to maintain structural function and microbial survivability.
Researchers have created a new type of semiconductor neutron detector that boosts detection rates by reducing the number of steps involved in neutron capture and transduction. The LiInP2Se6 material converts neutrons into pairs of charged electrons and holes, generating a current directly detectable thermal neutrons.
A study of 537 Russian primary school students found that the emotional component of school engagement is the most important factor in motivating children to learn. The researchers adapted an international questionnaire and analyzed data, confirming the validity and reliability of the survey.
A severe and long-lasting marine heat wave, known as 'the blob,' led to the largest seabird die-off in recorded history. The common murre population declined drastically due to a shortage of forage fish and increased competition from large predators.
A systematic review of 422 studies found evidence of adverse effects of ageism on mental and physical health conditions, including depression and shorter life expectancy. Ageism also affects access to healthcare treatment, with denied care found in 85% of relevant studies.
Researchers at KU Leuven developed a new antibacterial strategy that prevents bacterial cooperation, reducing the emergence of resistance. Non-resistant bacteria outnumber resistant ones, making it harder for them to spread.
Researchers successfully demonstrated a quantum dot LED that operates as an optically pumped laser, clearing the path towards versatile colloidal quantum dot laser diodes. These devices have the potential to revolutionize fields like photonics, optoelectronics, and medical diagnostics.
Researchers propose a sampling regime inspired by geostatistics that includes regular and random intermediate points to capture fine-scale behaviors. This approach provides more accurate estimates of movement parameters than traditional regular sampling regimes.
When non-motile E. coli and motile A. baylyi are mixed, stunning floral patterns emerge due to differences in growth rate, motility, and friction against the agar surface. This phenomenon has important implications for understanding growing biofilms.
Researchers at University of Bath identified a molecule called DIRC3 that acts as a tumour suppressor to block melanoma cell growth and spread. High levels of DIRC3 expression in patients were linked to increased survival rates, suggesting its potential as a new treatment for skin cancer.
The Duodenum Intestine-Chip, a living product from Emulate, Inc., was shown to accurately recreate key functions of the human duodenum. The chip demonstrated superior functionality compared to organoids alone in terms of global transcriptomic profile and physiological function.
A study of 1225 adolescents found that conversational difficulties with fathers after divorce are strongly connected to increased health complaints. The researchers also observed that closeness to both parents impacts children's health two years after the divorce.
Researchers at HRL Laboratories found that targeted transcranial electrical stimulation during slow-wave sleep can improve metamemories of specific episodes by nearly 20% after just one viewing. This non-invasive approach may benefit patients with learning and memory deficits, as well as those with PTSD.
Researchers found that cannabinoids can relieve pain caused by endometriosis and improve cognitive function in mice with the condition. THC treatment also reduced endometrial growths, suggesting a potential therapeutic effect.
Women who have sex weekly are 28% less likely to experience early menopause, according to a new study published in Royal Society Open Science. The research found that having less sex is associated with an earlier menopause, suggesting a biological trade-off between investing energy in ovulation and other activities.
Researchers detect lower levels of a protein found in brain connections in people with schizophrenia, which could underlie cognitive difficulties and provide targets for new treatments. The study's findings suggest that loss of synapses may be linked to the development of schizophrenia.
A study found that an overactive immune system gene causes schizophrenia-like changes in mice, including neural and behavioral aspects of the disease. The researchers suggest that this gene may be contributing to the development of schizophrenia through mis-regulated synaptic pruning.
Dr. Fred H. Gage has made groundbreaking discoveries in stem cell biology, neuroscience, and human evolution. His work has broad implications for treating diseases like Alzheimer's, Parkinson's, and mental health disorders.
Researchers used microeconomic models to analyze the circumstances required for reciprocal egg trading to work. The results reveal that eggs must be costly to produce and it's essential to identify cheaters before mating. This complex system of trading helps hamlets avoid a costly dilemma by dividing the reproductive role.
Research reveals sand mining on the Mekong River is causing significant erosion, with riverbanks collapsing when lowered by just two meters. Excessive sand mining poses environmental and social risks, emphasizing the need for stronger regulations to protect communities.
Researchers at Ohio State University Comprehensive Cancer Center discover a direct connection between thrombin and TGF-b1, a cytokine promoting tumor progression and suppressing immune responses. Blocking this mechanism prevents tumor resistance to immunotherapy and increases tumor-infiltrating immune cells.
A randomized clinical trial found that a telephone-based program encouraging increased vegetable consumption did not decrease the risk of prostate cancer progression over two years. The study suggested that the intervention may have been underpowered to identify a clinically important difference in cancer progression.
James Gilchrist's project uses microrheology to study paint drying processes and develop a testing method to predict performance. The goal is to improve paint formulations, reduce energy consumption and costs in the automotive industry.
A Rutgers-led team has found that altering a protein called Connexin-43 may alleviate DMD-related heart disease by protecting against irregular heartbeats and late-stage failure. This discovery offers hope for prolonging the lives of muscular dystrophy patients, who are currently plagued by heart muscle breakdown.
A Phase III clinical trial found that eating seven or more servings of vegetables and fruits daily did not provide extra protection against prostate cancer. Despite this, a healthy diet rich in fruits and vegetables may help patients tolerate cancer treatments.
The new optical nitrate sensor enables real-time measurement of nitrate levels in the range of tens to hundreds of parts per million, detecting rapidly changing concentrations. It optimizes fertilizer application, reduces water resources pollution, and economizes irrigation.
A study by Portland State University researchers found that diverse crowds of local stakeholders can collectively produce complex environmental models similar to those of trained experts. The results correspond more or less exactly to scientific knowledge on the subject, with the final outcomes improving as more individuals are involve...
Researchers have found that an exosome treatment can promote full recovery in swine with severe stroke, even in cases where brain cells are at risk of dying. The treatment works by interrupting the process of cell death and reducing damage signals throughout the brain network.
A new study published in Sex Roles investigates public attitudes towards the participation of transgender people in sports. The research finds that women sports fans are more likely to oppose transgender athletes participating in sports by gender identity, holding views similar to male sports fans. However, the study also reveals that ...
A new study explores how ranchers make decisions about managing their land, finding that cultural considerations and the desire to maintain traditional practices are key drivers. The research highlights the importance of considering the complex social-ecological factors at play in private lands conservation.
A study published in Environmental Research Letters suggests that global warming could lead to a significant rise in violent crime rates in the United States. The research team used climate data and an FBI crime database to identify regional connections between warming and crime rates, particularly in winter.
Tropical Storm Claudia weakened due to wind shear and dry air, with maximum sustained winds dropping to 47 mph. The storm continued to appear elongated from NASA-NOAA's Suomi NPP satellite imagery.
Researchers predict a new type of multiferroic material that combines ferromagnetism and electric polarization, potentially leading to efficient magnetic reading and writing. The study suggests that diverse magnetoelectric couplings can be achieved in thin layers, making it a promising direction for practical applications.
A study by Oregon State University researchers found a connection between children's gut microbiomes and their behavior, with those experiencing behavioral problems having different microbiome profiles. The quality of the parent-child relationship and parental stress also played a role in shaping these differences. Further research is ...
Researchers developed a method combining empirical knowledge of fishery stakeholders with scientific understanding to identify ecological cause-effect relationships in pike populations. The collective intelligence of nature users accurately captured complex human-environment relationships, exceeding scientific knowledge in some cases.
New study reveals that simultaneous X-ray and gravitational wave observations of supermassive black hole collisions will provide unprecedented insights into cosmic events. The European Space Agency's Athena and LISA missions, set to launch in the 2030s, will enable astronomers to study these phenomena in detail.
Researchers found that chronic, heavy recreational marijuana use affects driving ability even when users are not intoxicated. Earlier onset of marijuana use was associated with poorer driving performance and increased impulsivity.
A 'cold Neptune' and two temperate super-Earths, GJ180d and GJ229Ac, have been discovered orbiting nearby red dwarf stars, offering a chance to study potentially habitable worlds. The planets were found using the radial velocity method and offer insights into exoplanet formation and evolution.
A recent study published in eLife found that chronic inflammation can turn the skin's protective IgE antibody into a tumor promoter. In mice with cancer-causing mutations, chronic activation of IgE by inflammation supported the growth of precancerous skin cells into tumors.
Researchers at University College London discovered a new mechanism that allows the brain to monitor its own blood supply, potentially leading to new treatments for hypertension and dementia. Astrocytes, specialized brain cells, act as blood flow sensors to regulate brain blood flow and maintain oxygen supply.
NASA scientists used data from Suomi NPP to track Australian bushfire smoke globally, revealing its circumnavigation of the Earth. The satellite's Aerosol Index layer helps identify and track aerosols produced by wildfires, dust storms, and other events.
Researchers identified specific genomic regions that have changed in response to natural selection to allow plant species to adapt to new climatic conditions. These adaptations are linked to traits such as winter survival and flowering, enabling plants to thrive in diverse climates.
Researchers at Karolinska Institutet discovered that MAIT cells respond with dynamic activity and reprogramming of gene expression during acute HIV infection. The study sheds light on the immune system's response to this phase of HIV infection.
Researchers found that prehospital epinephrine administration was associated with improved return of circulation in pediatric patients with out-of-hospital cardiac arrest. However, there was no significant improvement in 1-month survival rates. The study suggests that prehospital epinephrine administration should be included in interna...
Researchers have found that MYC and TWIST1, two genes that promote cancer development, work together to recruit immune cells to tumors, creating an environment that facilitates cancer cell spread. Blocking a key step in this process may help prevent metastasis.
Research on red titi monkeys reveals that female pair bond maintenance is driven by relationship management, while males provide useful services like offspring care and territory defense. The study supports the 'male-services hypothesis' suggesting females prioritize proximity to maintain relationships.
The Healthy Hunger-Free Kids Act led to significant improvements in school meal quality, with increased whole grains, dairy, and fruits, while reducing refined grains. Participation rates rose in schools serving healthiest lunches, offsetting concerns about costs.
Researchers have developed DNA-binding editorial assistants to open up genes obscured by chromatin packaging, enabling CRISPR editing. This breakthrough enhances CRISPR efficiency and moves towards genetic-based assaults on diseases.
Researchers analyze Cassini data to study Saturn's ultraviolet auroras and their dynamic processes. The new observations provide unique views of the small-scale structures behind these auroras, revealing similarities with Jupiter's magnetosphere.
A study by University of Michigan researchers sheds light on the role of WDR5 and p53 proteins in influencing stem cell fate, with implications for cancer research and potential treatments for heart disease. The team found that inducing a short delay in WDR5 expression steered embryonic stem cells towards different tissue types.
The resale ticket market appeals to season ticket holders who want to recoup costs, reducing the need for fans to buy full-season passes. This boosts team revenues by creating an alternative supply of tickets.
Researchers at Ohio State University Wexner Medical Center suggest a new approach to treating advanced, progressing bile duct cancer. The study found that adding an mTOR inhibitor may re-sensitize tumor cells to FGFR inhibitors in patients who develop resistance to these agents.
A newly discovered genetic element on dog chromosome 15 influences coat color intensity by affecting pigment distribution along the hair. Dogs with higher copy numbers of this region have more intense coat colors.
Children are more likely to delay gratification when working together with a peer, according to new research. The study found that children from diverse cultural backgrounds showed improved self-control in cooperative conditions, suggesting an early development of social obligations.
A recent study by the University of Gothenburg found that many 70-year-olds in Sweden overestimate their eyesight, but can still see considerably better with glasses or power correction. The study also highlights the importance of regular eye exams to detect visual impairment and age-related diseases.