Researchers found that long-term PPI use damages blood vessel cells by accelerating biological aging and impairing acid production. The study suggests that PPIs may not be suitable for extended treatment and highlights the need for re-evaluation of their safety and specificity.
NJIT's TAB program provides free technical assistance to East Coast communities, prioritizing contaminated sites and developing grant proposals. The new $3 million grant expands the program into the Southeast, helping hundreds of communities across the Eastern US over five years.
Indian researchers have conducted analyses to electrically increase liquid flow in pump-free microfluidic devices. By implementing an electric field component, they can enhance on-the-fly controllability of the flow rate, aiding studies on targeted drug delivery and biophysical fluid transport.
Researchers found that HDL is not uniformly predictive of cardiovascular risk, with triglycerides and LDL modifying the incidence of CVD in both low- and high-level HDL. High levels of LDL or TG can increase cardiovascular risk by 30-60% compared to isolated low HDL.
Researchers found that individuals with schizophrenia have impaired ability to process visual and touch stimuli, leading to distorted perception of reality. The study's findings suggest a new way to identify the disease at an early stage, potentially allowing for earlier intervention.
Researchers at the University of Pennsylvania have discovered that lab-made stem cells often retain errors in DNA folding, leading to incomplete differentiation into adult cells. The team suggests ways to minimize these errors and has developed high-resolution maps of genome folding in iPS cells.
A new study found that parental depression is linked to increased brain activity in areas responsible for risk taking in adolescent children, leading to more rule-breaking behaviors. The study suggests that even mild depressive symptoms in parents can influence teens' behavior through changes in the brain's response to rewards.
A study by Dr Sian Taylor-Phillips and her team found no decline in mammogram readers' accuracy, despite previous theories suggesting a 'vigilance decrement.' The researchers analyzed 1.2 million women's x-rays and found that cancer detection rates stayed constant throughout each batch of approximately 35 readings.
A major global study has identified a safer treatment for acute stroke, revealing that a modified dosage of the controversial clot-busting drug rtPA can significantly reduce serious bleeding in the brain while improving survival rates. The trial involved over 3,000 patients in 100 hospitals worldwide and showed promising results.
A study led by the University of Birmingham found that delays in diagnosis of more than 10 years have been reported in Brazil. The research also indicates that reducing social stigma could encourage sufferers to seek early treatment for leprosy.
Researchers identified a novel tuberculosis pathogen, Mycobacterium mungi, transmitted through environmental urine and anal gland secretions in banded mongooses. This discovery radically changes the understanding of TB transmission, with implications for wildlife and livestock health.
Two new studies published in The Lancet find no association between weekend senior doctor staffing levels and mortality, instead highlighting variations in quality of care throughout the week. Researchers suggest that policies to address weekend quality of care alone represent a major oversimplification of the problem.
A new mouse model of a genetically-linked type of autism has been developed to study the role of genes in the disorder and its underlying brain changes. The researchers found that targeting a specific brain receptor could ease repetitive behaviors and improve learning in some animals.
Researchers at Boston University School of Medicine have discovered a reliable marker (PDGFRβ) to detect carcinoma-associated fibroblasts in oral cancer tissues. This finding could lead to the development of more effective cancer therapies by combining anti-PDGFRβ treatment with existing tumor treatments.
Researchers discovered a protein, EPYC1, that enables green algae to efficiently capture CO2 from the air. This finding is crucial for harnessing algae's power in agriculture, which could enhance crop yields by up to 60%.
Researchers found that participants who took acetaminophen rated others' pain as less severe and showed reduced empathy in various social scenarios. The study suggests that the popular painkiller may blunt not only physical but also emotional responses to others' misfortunes.
Research found chronic use of proton pump inhibitors (PPIs) accelerates vascular aging in humans, leading to increased cardiovascular disease, vascular dementia, and renal failure. PPIs like esomeprazole are widely used but not approved for long-term use.
A new study by Michigan State University examines how successful US police departments clear more homicides. Departments that achieve this goal work closely with the community, adopt modern investigative tools, and employ a team approach to investigations.
Researchers discovered that high-pressure environments in solid tumors, fueled by hyaluronic acid, hinder drug delivery. Treatment with an enzyme that breaks down hyaluronic acid can restore vessel expansion and improve treatment outcomes for drug-resistant cancers.
A study from Johns Hopkins Medicine found that common measures of hospital safety do not accurately capture quality care, with only one out of 21 measures meeting scientific criteria. The researchers argue that patients deserve valid measures of quality and safety, and call for public rating systems to use clinical rather than billing ...
Despite a significant increase in telemedicine visits, only 0.7% of rural Medicare beneficiaries received a telemedicine visit in 2013, according to a study published in JAMA. The majority of visits were for mental health conditions, and rural beneficiaries who received telemedicine were more likely to be younger or have disabilities.
Researchers discovered that cancer cells can escape the immune system by disabling the NLRC5 gene, which regulates MHC class I genes. This finding provides a new biomarker for predicting cancer patient survival and could lead to novel therapeutic strategies.
Researchers have developed a nanoblade that can slice through cell membranes to insert mitochondria, with successful transfer rates of up to 2%. This technology holds promise for studying mitochondrial diseases and advancing fields like infectious diseases research.
Researchers at UNC School of Medicine develop a method called SEWING that stitches together pieces of existing proteins to create novel proteins with diverse structural features. This approach enables designing proteins with specific functions, such as catalysts, biosensors, and therapeutics.
The 'L-functions and Modular Forms Database' (LMFDB) provides a detailed catalog of mathematical objects, mapping out connections between them. This online resource reveals deep relationships in the abstract universe, providing a guide to previously uncharted territory under current research.
Researchers at NASA's Goddard Space Flight Center have found that the slow solar wind originates from magnetic reconnection in the sun's hot atmosphere. The team used newly processed observations to determine the source of the slow wind, which is important for understanding space weather around Earth.
A new UCL study found that bad experiences are strongly remembered, but surrounding context is weakly recalled due to reduced activity in the hippocampus. This imbalance can lead to strong but fragmented memory for traumatic content, contributing to post-traumatic stress disorder symptoms.
Rice University researchers have developed a new photoreversible tool using photosynthetic bacterial proteins, allowing for faster and more precise control of gene expression
A study published in Psychological Science found that people tend to prefer options that are most similar to what they can't have, but often choose less-similar alternatives that are actually more satisfying. This bias occurs when mental comparisons between wanted and available options lead to dissatisfaction with the chosen substitute.
The frontal cortex plays a crucial role in controlling vision, actively constructing the visual scene and making decisions about it. The research found that the brain's organization of perception can lead to distractions like texting while driving, which can impair vision and increase the risk of accidents.
Researchers from Kazan Federal University and Ogarev Mordovia State University conducted an in vitro study on endovenous laser ablation of varicose veins using solid-state laser radiation. The results confirmed that a heated carbonized layer on the fiber end face increases efficiency, paving the way for process optimization.
Researchers have identified 40 mutated genes that contribute to breast cancer progression, with one gene, PIK3CA, found to lower survival chances for three subtypes. The study's findings could help develop targeted treatments and improve diagnostic tests.
Research suggests that women with Ph.D.s in science and engineering fields tend to be clustered in lower-paying fields, earning an average of 31% less than their male counterparts. When controlling for family status, the pay gap disappears. The study highlights the importance of addressing family-friendliness in STEM careers.
Researchers have identified genetic variations in the PKC alpha enzyme that boost its activity and contribute to the development of Alzheimer's disease. These variants were found in five families with late-onset Alzheimer's disease and are associated with increased PKC alpha activity.
A team of archaeologists from the University of Sydney has discovered a piece of the world's oldest axe, which dates back to a Stone Age period of 45,000 to 49,000 years ago. The axe fragment was found in Western Australia and reveals that the first Australians were technological innovators.
A recent genetic study from Tel Aviv University and Cornell University reveals that the Bene Israel community in India has strong Jewish roots. The research, published in PLOS ONE, analyzed DNA data from 18 individuals and found that they are an 'admixed' population with both Jewish and Indian ancestry.
A study published in JAMA found that longer periods of film readers interpreting screening mammograms did not result in a reduced rate of breast cancer detection. The researchers investigated the impact of changing the order in which two experts examined digital mammograms on cancer detection rates, but found no significant difference.
The TeSeR project aims to develop a cost-efficient and reliable removal module for satellites, reducing the risk of collision with space debris. Strathclyde is playing a significant role in this research, leveraging its expertise in satellite applications.
Researchers found that fungi acquired a protein from a virus that hijacked their cell division control machinery, allowing them to grow and divide uncontrollably. This discovery could lead to the development of new antifungal drugs that target only fungal cells, not plant or animal hosts.
Scientists at the University of Bristol have developed a new method to simulate a 'quantum walk' on a primitive quantum computer, which they claim can solve problems that classical computers cannot. The study suggests that these smaller quantum processors could outperform classical computing for specific tasks, such as 'Boson Sampling'.
Research by University of Sussex professor Constantin Blome found that industry collaboration and consumer pressure can make a big impact in the global drive to stop profits from mineral trade falling into the hands of armed groups. Simple measures such as sharing lists of certified smelters and refineries can help.
A new framework proposes that rapid marsh bank sediment build-up does not equate to increased land loss resilience, according to researchers from LSU and Boston University. The study suggests that natural sediment recycling processes in marsh channels may be overestimated when vertical accretion rates are compared to sea-level rise.
A survey of 1,163 people found that phone use varies depending on activity and who is at the table. Adults generally think it's more acceptable to use a phone than children, but perceived appropriateness declines with age.
Researchers at North Carolina State University have developed a new technique to deposit diamond on the surface of cubic boron nitride, creating a single crystalline structure. This integration enables the creation of high-power devices and addresses material limitations such as oxidation and compatibility issues with steel tools.
Researchers at Griffith University identified significant impairments in cellular function of CFS patients. They found dysfunctional signalling may contribute to impaired cell activity, aligning with symptoms. The study provides further evidence for the pathology of this disabling illness.
Researchers have identified a group of proteins that form the base for functioning cilia, allowing cell-to-cell communication. Mutations in these genes result in ciliopathies, which affect various birth defects and can be lethal.
Researchers have identified a unique chemical signature for the ripening of mangoes, allowing for non-destructive assessment of fruit maturity. The discovery has potential applications in developing small devices to detect fruit ripeness, reducing waste and improving market efficiency.
Antibiotics disrupt gut microbiome communication with the immune system, impairing immune function. New approaches aim to restore balance by targeting infectious bacteria or modifying the microbiota, such as using bacteriocins, CRISPR-CAS9 gene editing, or fecal material transplants
A new study published in the New England Journal of Medicine found that ticagrelor, a commonly used antiplatelet medication, did not significantly reduce stroke risk in patients with transient ischemic attacks or minor strokes. The study suggests that combination therapies may be needed to better prevent strokes in this vulnerable pati...
A Penn State researcher found that political lobbying is linked to increased airline profits, but may harm the effectiveness of government regulation. The study analyzed data from 46 companies over 15 years, revealing a positive correlation between lobbying efforts and profitability.
Research by Indiana University and Vanderbilt University found that African-American children are three times as likely to be placed in gifted-education programs if they have a black teacher. Black teachers are more likely to see black students as gifted, regardless of student scores or demographic factors.
A team of scientists at TSRI has created a data-harvesting platform to automatically import and update genetic data from public databases. This allows researchers to focus on their own work instead of manually searching through large datasets.
A study published in PLOS ONE found that gamma-retroviruses preferentially insert near cancer-associated genes, suggesting a new tool for identifying genes driving specific cancers. This discovery could lead to the identification of potential therapeutic targets.
The use of telemedicine is on the rise among rural Medicare beneficiaries, with over 40,000 people receiving visits in 2013. Disabled beneficiaries with mental illness were the most likely to receive these services, indicating potential for improved health care access and quality for vulnerable populations.
A population study found that low birthweight babies had increased death rates from infancy to adolescence, with causes including perinatal events and congenital malformations. The study suggests focusing on upstream events to prevent low birthweight remains an important health goal.
Research found a fifth of families rely on the father as the sole full-time breadwinner despite growth in dual earning households and non-standard working patterns. The study suggests a shift towards gender balance but notes that societal infrastructure still promotes traditional models
The PETROSS project has developed sugarcane that accumulates 13% oil by dry weight, making it 4.5 times more profitable than soybeans per acre. The project aims to increase yields and expand the growing region of sugarcane through improvements in photosynthesis.
Researchers identified predictors of postoperative complications after partial nephrectomy and found a significant reduction in perioperative blood transfusions with the use of tranexamic acid. Additionally, men who underwent primary artificial urinary sphincter implantation for stress incontinence had improved long-term outcomes.
A study in male mice exposed to early life stress shows that the hippocampus matures faster, but with reduced neural growth, supporting an evolution-based hypothesis. This accelerated maturation may be an adaptation to prepare for short-term survival priorities.
Researchers have cataloged over 20 million objects, each with its unique L-function, providing a framework for understanding the underlying relationships between mathematical entities. The project aims to accelerate progress in number theory, physics, and computer science by making these connections visible.