Researchers discovered a molecular mechanism connecting breast tissue stiffness to tumor metastasis and poor prognosis. High stiffness causes TWIST1 protein to lose its anchor, enabling cancer cells to invade surrounding tissue and metastasize.
The study found a 19% decrease in opioid dispensing and a 20% drop in overdose rates following the introduction of abuse-deterrent extended-release oxycodone hydrochloride. However, heroin overdose rates increased by 23%. The findings suggest that regulatory mandates or voluntary company actions can help stem prescription abuse.
A new study found that statins can help prevent heart disease in older adults but may cause muscle pain, weakness, and mild cognitive impairment. The study suggests that the benefits of statin use may be offset by these side effects, particularly in geriatric populations.
A recent EORTC trial found that adjuvant Ipilimumab significantly improves recurrence-free survival in patients with completely resected stage III melanoma at high risk of disease recurrence. However, the treatment was also associated with a high rate of immune-related adverse events.
A new guideline recommends administering an antiepileptic medication immediately after a first seizure to reduce the risk of another seizure within two years. The risk is highest for those with a previous brain injury or significant abnormality on imaging tests.
Researchers have found conclusive evidence of a black hole in Henize 2-10, a small, starburst galaxy. The team analyzed X-ray observations from four space telescopes over 13 years, confirming the presence of a supermassive black hole with a mass one million times that of the sun.
A study published in PNAS found that countries with a long history of immigration from diverse sources are more emotionally expressive. Researchers compared several social and demographic variables to the way people describe emotion display rules in dozens of countries.
Scientists at Case Western Reserve University found that two topical medicines can activate mouse and human brain stem cells, reversing paralysis and repairing damage caused by multiple sclerosis. The approach offers a potential new way to reverse disability in MS patients.
Researchers at Oregon State University have invented a technology that can increase WiFi bandwidth by 10 times, reducing congestion in crowded locations and homes with multiple devices. The system uses inexpensive components and integrates with existing WiFi systems, enabling faster data transfer rates up to 100 megabits per second.
A new report from UC San Diego highlights the scope of the problem, finding that only 1,510 counterfeit incidents were reported between 2009 and 2011, despite an estimated 100,000-1 million deaths per year. The study calls for improved detection, data collection, and analysis to combat falsified medicines.
A new grant-funded project aims to create effective exercise programs for people with dysferlinopathies, or dysferlin-linked muscular dystrophies. The researchers will investigate the impact of mechanical loading on muscle damage and inflammation in dysferlin-deficient mice.
Over 7,000 pediatric leaders will attend the Pediatric Academic Societies (PAS) annual meeting, showcasing original research on child health topics. The meeting features a wide range of presentations, including sessions on bullying, teen texting and driving, and health care for immigrant children.
Researchers have discovered a key role played by IGFBP2 in regulating the action of EGFR in glioblastoma cells, allowing them to become resistant to drug treatments. This finding offers new hope for developing targeted therapies that target both EGFR and IGFBP2.
A study of wild baboons in southern Kenya reveals that the size of a female's swollen rump doesn't matter as much as previously thought. Females with bigger backsides don't necessarily make better mothers, and males actually prefer females with more postpartum cycles over larger derriers.
A new study by Women's College Hospital and ICES confirms a strong link between ethnicity and breast cancer stage at diagnosis for Canadian women. South Asian women are more likely to be diagnosed with later stage breast cancer compared to the general population.
Researchers at University of Strathclyde develop miniature directional microphone to tackle sound localization challenges in hearing aids. The new design aims to improve the quality of support for those affected by hearing loss.
Researchers have identified a new mechanism linking chronic inflammation to cancer progression, revealing the role of MUC1 and p65 in driving pro-inflammatory cytokine gene expression. This discovery offers potential therapeutic targets for developing drugs that can interrupt the cancer-inflammation process.
Patients with newly diagnosed and treated osteoporosis have an increased life expectancy of 15-26 years, depending on age and gender. Long-term management of osteoporosis is crucial to ensure optimal patient outcomes.
Breast cancer cells can survive detachment from the extracellular matrix by forming multicellular aggregates, stabilizing EGFR protein. Elevated Bim-EL protein in inflammatory breast cancer cells blocks anoikis through complex with Beclin-1 and LC8.
The study found that self-DNA regulates plant populations and coexistence among organisms like algae, protozoa, fungi, and animals. The discovery could lead to new pharmacological applications in agriculture and medicine.
A new study from Korea reveals that 80% of COPD patients have vitamin D deficiency, compared to 40-60% in the general population. Vitamin D deficiency is also linked to decreased exercise capacity and airflow limitations.
The study found that two specific brain regions, the posterior cingulate cortex and rostral anterior cingulate cortex, are activated when making defensive or offensive strategies. This suggests that intuition plays a key role in rapid strategic decisions, rather than deliberate reasoning.
Weidong Zhou, a UT Arlington electrical engineering professor, has received a $600,000 grant to develop low-cost, compact ultraviolet lasers for detecting chemical and biological agents. The goal is to create more efficient lasers that can be used in portable detection systems, reducing size, weight, and power consumption.
Researchers at the University of Sussex have developed a technology that can stimulate different parts of the hand to convey feelings without physical contact. The study found that short bursts of air can generate excitement, while slow and moderate stimulation creates sad feelings.
Disorders of sex development affect young women's bodily autonomy, social interactions, and perceived sexual fulfillment. They require empathic support from knowledgeable health professionals to address their psychosocial needs.
A study at Columbia University Medical Center found significant DNA anomalies in 31% of children with CKD, linked to neurocognitive disorders. Routine genetic screening could lead to personalized care and earlier detection of complications like diabetes and seizures.
A large study found that mindfulness-based cognitive therapy (MBCT) is comparable in preventing depression relapse to maintenance antidepressant medication. The therapy may offer a cost-effective and low-cost option for individuals with recurrent depression.
3D simulations analyze local flow fields and identify correlation between left coronary angulation and wall shear stress changes. CFD complements cardiac CT imaging by defining internal biomechanics, including stresses and strain within the coronary artery system.
A recent study found that an obesity intervention program with computerized clinical decision support and health coaching resulted in significant improvements in body mass index (BMI) among children. The greatest improvements were seen in children whose families and pediatricians were most faithful to the program.
Researchers at HZDR and University of Konstanz successfully switch on a single molecule using light, enabling the creation of smallest possible components. The diarylethene compound exhibits unique physical behavior, rotating minimally when open and becoming conductive when closed.
Researchers at Iowa State University and the Ames Laboratory have discovered two proteins that pump antibiotics out of bacteria, allowing them to resist medications. The study reveals that these efflux pumps are part of a large family of proteins and may help protect cells from certain drugs.
Researchers identify ways to improve recruitment and efficiency of IMPaCT trial, a personalized pancreas cancer clinical trial that used genomic sequencing to guide treatment. The trial showed promise despite initial challenges, including slow technology adoption and complex administrative processes.
Researchers at MD Anderson Cancer Center found that CCAT2, a long non-coding RNA, regulates cancer metabolism in both human samples and animal models. This regulation appears to be linked to an increased risk of colon cancer, suggesting potential new targets for cancer treatment.
Researchers discovered two drugs, miconazole and clobetasol, that stimulate stem cells to repair white matter and reverse paralysis in multiple sclerosis. The study found that these compounds activate oligodendrocyte progenitor cells to increase myelination, potentially leading to new treatments for the disease.
Researchers have identified a novel approach to treating pancreatic cancer by introducing the protein E47, which can reprogram cancer cells back to their original state. This breakthrough offers new therapeutic possibilities and may lead to improved patient outcomes.
A new study by Yale University reveals that early human ancestors may have had precision grip capabilities comparable to modern humans. The research team created a kinematic model of the thumb and index finger of living primates and fossil remains, finding that even ancient species like Australopithecus afarensis had impressive dexterity.
A new quantum model has been used to determine the molecular structure of water's liquid surface, revealing the intrinsic asymmetry of hydrogen bonds and their role in the surface's molecular orientation. The results accurately capture the properties of liquid water and offer a promising platform for molecular exploration.
Research reveals color has a major impact on how our body clock measures time of day, outperforming brightness as a reliable method. The study found that changes in light color between blue and yellow are more sensitive to the body clock than changes in brightness.
Multiparametric MRI and ultrasound fusion enables targeted biopsies of high-suspicion foci with increased diagnostic accuracy for prostate cancer. For patients on active surveillance, this method better characterizes the prostate gland and detects higher-grade disease.
Higher field strength improves image signal-to-noise ratio and anatomical detail for better visualization of subcutaneous fat and osseous structures. The use of stronger 3-T field strengths may allow for improved assessment of complex prenatal diseases.
A new paper by Dr Michael Weale from King's College London argues that Patrick Matthew deserves recognition alongside Darwin and Wallace as an originator of evolution by natural selection. Matthew's work, published in 1831, captures a valuable aspect of the theory that wasn't clear in Darwin's version.
Researchers have discovered a way to make pancreatic cancer cells more susceptible to oncolytic viruses by exploiting the communication between cancer cells and supportive cells, such as cancer-associated fibroblasts. This weakness can be exploited to improve treatment outcomes for patients with pancreatic cancer.
Researchers have developed a combination treatment using an antiviral and anti-cancer drug that has proven 100% successful in eliminating hepatitis B virus infections in preclinical models. The treatment targets the cell signalling pathways used by the virus, causing infected cells to die.
The American College of Physicians recommends banning characterizing flavors and television advertising for e-cigarettes to reduce their appeal. Statins are found to be cost-effective for older patients, but even small increases in adverse effects could offset the benefits.
New analysis reveals 'Apex chert microfossils' are not evidence of ancient life but rather peculiarly shaped minerals. Researchers used high-spatial resolution data to map chemical composition and morphology at the sub-micrometre scale, clearing up a long-standing debate about Earth's earliest fossils.
The World Health Organization recommends a 30% reduction in smoking rates by 2025. Countries must triple tobacco taxes to achieve this goal, which could save an estimated 200 million lives by the end of the century. Quitting smoking before age 40 can substantially reduce risk.
A special issue of JCEDM explores the current state of situation awareness, a construct that has driven advances in human factors/ergonomics fields. The articles discuss the perception and interpretation of surroundings, workload effects on SA, and its applications in complex work domains.
A protocol developed by radiologists significantly reduced CT misadministration at the Santa Clara Valley Medical Center from 18 instances to zero in just 10 months. The best practices protocol included assessment levels such as reverification checklists and individual accountability.
Researchers develop a new drug combination that targets both estrogen-sensitive cells and cancer stem cells causing treatment resistance in breast cancer. The therapy combines Evgen's Wnt pathway-suppressing drug Sulforadex with standard hormonal treatments.
A new non-invasive OCT technology has been developed that can improve the clinical management of macular degeneration, diabetic eye disease and glaucoma, the leading causes of blindness in the United States. The technology allows for earlier diagnosis and treatment, enabling more timely intervention to prevent irreversible loss of vision.
Researchers found that overnight fasting reduced postprandial glucose levels and associated them with lower breast cancer risk. Longer nighttime fasts were linked to fewer calories consumed per day and improved biomarker results.
Research found that nearly one-quarter of ICU survivors suffer from post-traumatic stress disorder (PTSD), according to a recent Johns Hopkins study. The study identified possible triggers for PTSD, including existing psychological problems and large amounts of sedation medication, and suggested using ICU diaries as a potential prevent...
NASA engineers test the ATLAS instrument's thermal performance in a vacuum chamber, simulating extreme temperatures and conditions. The successful test ensures that the laser altimeter system functions as expected, measuring the height of Earth's surface below.
The study developed a method enabling dialogue replacement for automated video redubbing, utilizing facial movements associated with speech sounds. The approach produced far more plausible alternative word sequences than conventional methods.
The Carnegie Corporation of New York has awarded Carnegie Mellon University a $1 million grant to develop strategies for technology-enhanced learning (TEL) resources. The grant will allow the university to better understand and implement TEL techniques, which have proven faster and more effective than traditional curricula.
Researchers discovered a massive supervoid, 1.8 billion light-years across, that could explain the unusual Cold Spot in cosmic microwave background radiation. The void's effect on light traveling through it results in colder temperatures, potentially revealing exotic physics beyond standard cosmology.
A detailed genetic road map of Upland cotton has been created to improve crop yields, reduce water usage, and minimize pesticide applications. The new sequence will enable researchers to better understand the interactions between genes that determine fiber production and oil content in seeds.
A large study found that fewer than 10% of patients with adverse pathologic features after surgery received postoperative radiotherapy within six months. Despite strong evidence, the utilization of radiation therapy for these patients is declining in the US.
Researchers found statistically elevated rates of pediatric cancers in urban areas within the Miami metro region and an area just west of the Everglades. The clusters showed differences in cancer types, racial composition, and timing, but not a clear link to environmental exposures.
Research reveals that Dutch doctors are withholding treatment from a substantial proportion of elderly patients, driven by considerations of comfort and respect rather than ageism. Treatment was withheld in 37% of cases, with the oldest patients being more likely to have artificial feeding and fluids or antibiotics withdrawn.
A study published in BMJ Open found that UK doctors amass debts of over £80,000 by graduation, with women paying more interest despite earning less. The research suggests that women doctors repay more for initial debts below £50,000 due to longer debt periods and higher interest accrual.
A comprehensive review of research on inhibiting beta amyloid production offers insights into the potential for Alzheimer's treatment. The study examines the role of proteolytic secretases and their viability as therapeutic targets.
Scientists at EPFL have discovered that electron transfer from tryptophan to a heme molecule can distort FRET data, leading to false readings about protein conformation changes. This finding has significant implications for the effectiveness of FRET analysis in studying protein structures and interactions.
Researchers discovered vampire squid alternate between reproductive and resting phases, a pattern common in fish, not other cephalopods. The slow metabolism suggests longer lifespan than shallow-water squid species, highlighting the need to enhance knowledge of deep-sea organisms.
A study of families participating in a clinical trial for children with severe physical aggression found high levels of parent satisfaction. The TOSCA study explored the effects of psychostimulant, parent training, and risperidone on child behavior and treatment outcomes.
Research identifies a sensitive period when children's stress response systems are influenced by their caregiving environment. Children who spent early years in institutional care had blunted responses, but those removed and placed in foster care showed similar responses to community-raised children.
Cognitive scientists identified three middle-aged adults with SDAM, who lack personal recollection of past events but can learn and recall information normally. Brain imaging revealed reduced vividness and activation in midline brain regions, as well as a subtle volume reduction in the hippocampus.
A comprehensive new report integrates research from psychological science, linguistics, and neuroscience to provide an evidence-based guide for evaluating the quality of educational apps. The report presents four principles that can help distinguish between apps with true educational value and those that masquerade as such.
A study published in Nature Geoscience found that ocean currents can significantly impact the removal of methane from seawater. The researchers discovered that fluctuations in current strength and variability control the prevalence of methanotrophic bacteria, leading to reduced methane consumption.
The LEECH exoplanets survey has obtained new images of HR 8799, a 30-million-year-old star with four known giant planets. The team found that the system likely consists of multiple double resonances, indicating gravitational interactions between the planets.
Researchers have developed an inexpensive alternative to touchscreens, called Acoustruments, which can be added to any device. These mechanisms use pluggable plastic tubes and structures to connect the smartphone's speaker with its microphone, allowing users to control devices using acoustically altered sounds.
Smokers diagnosed with cancer were more likely to quit than those without a diagnosis, according to a large study. The study found that a cancer diagnosis acted as a cue-to-action, motivating some smokers to quit in order to lower their future disease risk.
A study discovered that smoking can raise the likelihood of producing twins in women with certain genetic backgrounds, particularly those with a variant in the TP53 gene. The researchers found significant interactions between smoking and genetic variations, suggesting a possible explanation for reports of mothers of twins being more li...
The new guidelines emphasize the importance of discussing treatment options with patients after a first seizure, weighing individual risks and benefits. Immediate treatment with an epilepsy drug may reduce recurrent seizures within two years, but its effectiveness decreases after three years.
A new study from Rice University suggests that therapies targeting the insulin signaling pathway in brain tumors may be ineffective if they target the wrong molecules. Researchers found that glioblastomas, the deadliest form of brain cancer, have a complex relationship with insulin and other growth factors.
Household pets can transmit infection to people, especially those with weak immune systems. Surprisingly, the general public and people at high risk for pet-associated disease are not aware of the risks associated with high-risk pet practices or recommendations to reduce them.
A new ovarian cancer research team, funded by a $6 million grant, will focus on DNA repair therapies and prevention. The team aims to build on recent clinical advances with PARP inhibitors and develop a new web-based approach to genetic testing and counseling.
Researchers found that silibinin from milk thistle significantly slowed the growth of colorectal cancer stem cells in mice, reducing tumor size and metabolism. Re-injecting these cancer stem cells into new mice showed a loss of their potential to form aggressive tumors even without silibinin exposure.
A team of scientists developed a model to quantify the effects of plant biodiversity loss on ecosystem productivity, finding that conserving species diversity can help maintain ecosystem services. The study provides new insights into the relationship between biodiversity and ecosystem functioning.
A groundbreaking achievement has deciphered the genetic makeup of Upland cotton, a crucial step toward developing superior lines with advanced fiber elongation and strength. The research also sheds light on polyploidy genetics and its significance in crop plants.
Research by University of Colorado Cancer Center investigator Tim Byers found that taking more dietary supplements than needed can lead to a higher risk of developing cancer. The study, which involved thousands of patients and ten years of research, showed that some supplements may even increase cancer risk by 20%.
A bundled intervention at Johns Hopkins Medicine significantly reduced central line-associated bloodstream infections (CLABSIs) in seven Abu Dhabi hospitals. The program, which included evidence-based infection prevention practices and teamwork improvements, achieved a 30-40% reduction in CLABSI rates across all ICUs.
Researchers found a pulsing quasar in the Pan-STARRS1 Medium Deep Survey, which could be evidence of a binary supermassive black hole system. The discovery sheds light on the end stages of galaxy mergers and may aid in pinpointing thousands of merging supermassive black holes.
A new study from UCLA has found that women experiencing extreme morning sickness during pregnancy are three times more likely to have children with attention disorders and language delays. In utero exposure to HG may be linked to nutrient deficiency and life-long effects on the exposed fetus.
University at Buffalo researchers have discovered a way to easily and effectively fasten proteins to nanoparticles, showing promise for developing an HIV vaccine and targeting cancer cells. The new biotechnology uses modified proteins and nanoparticles made of natural pigments and metal, and has been tested with impressive results.
Scientists have discovered a new autoimmune syndrome characterized by severe lung disease and arthritis in early childhood. The disorder is caused by mutations in the COPA gene, which disrupts protein trafficking within cells, leading to cellular stress and an immune response. Researchers believe that targeting Th17 cells with drugs ma...
Researchers discovered that Myc's primary function is to repress well-being genes, making cancer cells vulnerable to cell death. This finding suggests a new approach for cancer therapies, targeting the downregulation of well-being genes to enhance the killer activity of Myc in tumor cells.
A new approach to English language learning using multiple genres leads to improved student gains, according to a Boston College study. Genres in Writing breaks from traditional essay formats and teaches students to write across various genres, such as persuasive, expository, and historical.
Researchers at Yale University found that men with HIV infection are more sensitive to the effects of alcohol than uninfected men. On average, HIV-infected individuals get a buzz from imbibing just a quarter less of a drink than others.
Scientists have developed a method to analyze uranium isotopes to determine whether bacteria were active in forming sediments billions of years ago. This new approach gives researchers a unique tool to study microbial activity and environmental niches from the past.
A study of 1,964 patients found extending natalizumab dosing up to 8 weeks is well-tolerated and effective in treating MS disease activity. No cases of progressive multifocal leukoencephalopathy were reported in the extended dosing group.
A study by Massachusetts General Hospital found that two interventions combining up-to-date guidelines and family support reduced one-year weight gain in obese children. Clinicians who received clinical decision-support tools had better outcomes, while families who received coaching showed significant improvements in BMI.
A simple two-page pitching template offers preliminary components for working title, research question, key papers, and motivation. The '3-2-1 countdown' element helps structure the pitch with idea, data, and tools, as well as questions and bottom line.
Michigan State University researchers are investigating whether belly fat hormones cause high blood pressure by communicating with blood vessels in the abdomen. Visceral fat, a harmful type of fat that surrounds organs and blood vessels, is believed to play a key role in this process.
Chemists at the University of California, San Diego, have developed a simple modular system that can attach proteins to cell membranes with precise control. The system uses light-activated anchors and SNAP-tags to direct protein movements, enabling researchers to study cellular processes in unprecedented detail.
A novel approach harnessing positron emission tomography (PET) imaging identifies areas of immune cell activity associated with inflammation or tumor development. This method offers a potential breakthrough in diagnostics and monitoring efficacy of cancer therapies.
A comprehensive analysis confirms biennial mammography screening offers a favorable balance of benefits to harm for women ages 50-74 with an average risk of developing breast cancer. Screening strategies, including starting age and interval between exams, are analyzed to determine the optimal approach.
Researchers found that a reduced red blood cell clearance rate is associated with increased risk of serious diseases like cancer and cardiovascular disease. This biomarker could improve disease diagnosis and prognosis by identifying early warning signs in healthy individuals.
Researchers suggest families choose pet species that carry fewer diseases, such as dogs or cats, and follow general recommendations like handwashing and cleaning cages. The review aims to reduce zoonotic disease transmission among vulnerable groups, including infants and those with compromised immune systems.
Researchers created the first atlas of airborne microbes across the US, identifying over 110,000 bacterial species and 55,000 fungal species in dust samples from 1,200 homes nationwide. The study provides new insights into human health, animal health, and crop disease, with implications for understanding climate and soil variability.
Scientists have developed a new X-ray imaging technique to better understand lithium-ion rechargeable batteries containing iron fluoride. The technique allows for precise visualization and measurement of chemical changes at the nanoscale, enabling improved understanding of electrochemical reactions in these batteries.
Notre Dame researchers have created a paper test card that can detect low-quality antimalarial drugs with high sensitivity and accuracy. The test card uses 12 colorful chemical tests to identify the presence or absence of key ingredients, helping people in developing countries identify suspicious medications before they harm patients.
In a study of Australian dune ecosystems, researchers identified diverse plant strategies to acquire phosphorus from soil. As soils age and phosphorus declines, these strategies increase, enabling plants to survive in impoverished conditions.
Researchers at the IRCM have discovered a new mechanism affecting AID, a crucial enzyme for the immune response, which could lead to improved treatment for the common flu, as well as lymphoma and leukemia. The study identified a protein eEF1a that retains AID in the cell's cytoplasm, allowing it to access the nucleus and boost activity.
Researchers found that patients with anti-TP53 autoantibodies can detect ovarian cancer up to 13 months before rising CA125 levels. The study suggests a novel assay method for earlier detection of the disease.
The 2013 guidelines recommend delivering universal donor plasma to critically injured patients as part of optimized treatment with red blood cell transfusions. This approach can be consistently implemented and rapidly delivered in high-volume trauma centers without excessive wastage.
Researchers analyzed 2,028 antimalarials from Cambodia and Tanzania, finding no evidence of fake medicines, but substandard drugs were present in 31% of samples in Cambodia and 12% in Tanzania. The study highlights the importance of surveillance to protect patients and prevent drug resistance.
A new study found a 19% drop in prescription opioid supply and a 20% decrease in overdose rates following the introduction of abuse-deterrent OxyContin and propoxyphene's removal from the market. The drop was partially offset by an increase in heroin overdose deaths.
A new guideline from the American Academy of Neurology and the American Epilepsy Society aims to help doctors treat the millions of people who experience their first seizure each year. The guideline found that taking epilepsy drugs immediately after a first seizure may reduce the risk of having another seizure.
A common nerve protein, neuropeptide Y (NPY), is elevated in the blood of patients with aggressive neuroblastomas, associated with adverse prognostic factors and worse survival rates. NPY may serve as a potential prognostic marker and therapeutic target for this pediatric cancer.
A collaborative study by the University of Colorado Cancer Center and National Cancer Institute reports TERT gene promoter alterations in 69% of bladder cancers. The study suggests these alterations may be an early precursor to the disease and could lead to genetic testing for screening.
Research finds that thinner slice thicknesses of 0.5-1 mm can accurately measure coronary artery calcium with isotropic data acquisition at the same radiation dose. This method reduces inaccuracies caused by partial volume averaging errors found in standard 3 mm slices.
Researchers from MD Anderson Cancer Center are part of two new Stand Up to Cancer Dream Teams focused on lung cancer driven by KRAS mutations and preventing high-risk ovarian cancer. The teams aim to test combination therapies and launch prevention efforts.
Researchers have described the process of blood vessel pruning on a cellular level, revealing that cells can fuse with themselves to close vessels and prevent blood leakage. This discovery sheds light on the vascular system's ability to regulate itself through plasticity.
Researchers found that global changes in cancer cells' epigenome, which control gene expression, contribute to treatment resistance. The study suggests that these changes can be predicted using biopsies taken before and after treatment.
Researchers at MD Anderson Cancer Center have uncovered a novel mechanism by which the tumor suppressor gene p53 regulates PD-L1, allowing non-small cell lung cancer to grow. MicroRNA delivery with existing treatments may represent a new therapeutic approach for lung cancer.
A new study suggests statins could be a cost-effective tool for preventing heart attacks and other cardiovascular incidents in adults over age 75. However, potential side effects such as muscle weakness and cognitive impairment need to be considered.
Patrick Matthew described large-scale evolution through natural selection decades before Darwin, with some differing ideas but equal validity
A global pandemic of fake medicines threatens decades of progress in combating HIV/AIDS, malaria, and tuberculosis. Up to 41% of drug samples studied failed to meet quality standards, highlighting the urgent need for improved surveillance and detection methods.
A team from the University of Birmingham identified a novel pathway regulating immune cell movement during inflammation. The study shows that beneficial effects are lost in diseases such as diabetes and arthritis, and during normal aging. This discovery may lead to new therapies targeting this pathway.
Researchers have developed a new diagnostic method called spectral histopathology that facilitates marker-free detection of individual subtypes of lung cancers. The accuracy of this method is higher than traditional histopathology, reaching over 92%, allowing for more precise diagnosis and personalized treatment options.
Researchers at University of Maryland School of Medicine discovered a key mechanism for thiazide drugs' failure in some patients, leading to the development of new treatments. The study found nearly 400 genes change their activity to help regulate salt retention, shedding light on how the body counteracts thiazides.
A study by University of Montreal and University of Western Australia scientists reveals that plants in Australian bushland use an array of root strategies to obtain nutrients from poor soils, defying expectations.
DECT imaging enhances pancreatic cancer assessment through improved lesion detection and characterization, potentially improving patient outcomes. The technique has shown promise in detecting and evaluating pancreatic tumors, offering a more comprehensive analysis than traditional single-energy CT imaging.
Researchers at UC Davis may have discovered a new way to regenerate beta cells in the pancreas, which could potentially lead to a cure for juvenile diabetes. The study's findings suggest that immature beta cells can arise from alpha cells, offering a new paradigm shift in the treatment of the disease.
Researchers at Cold Spring Harbor Laboratory have identified a previously unknown signaling pathway in HER2-positive breast cancer cells. The pathway involves protein tyrosine phosphatase PTPD2, which regulates abnormal cell growth when the HER2 pathway is activated.
New retrieval methods significantly increase filter removal success, addressing complications and long dwell times. These advancements now make retrievable IVC filters a routine procedure for pulmonary embolism prevention.
Researchers have tested an experimental immune system drug, MPDL3280A, in a preliminary human study and found it to be generally safe and well-tolerated. The therapy aims to restore the immune system's ability to recognize and attack cancer cells, with promising results in controlling disease in some patients.
A study published in Cerebral Cortex found that brain activity differs between people who improve at tapping out their heartbeat and those who don't. The researchers also discovered a correlation between brain activity and subjective performance, suggesting that brain signals can provide a marker of objective performance.
The $20 million SU2C-American Cancer Society Lung Cancer Dream Team will focus on targeting KRAS mutant lung cancer using a three-pronged approach. The team aims to develop novel therapies that combine targeted drug therapies with immunotherapies to improve patient outcomes.
Climate models assume plants will absorb more CO2 as carbon dioxide levels rise, but a new study suggests limited soil nutrients may curb this growth. The research found that nitrogen limitation could reduce plant uptake of CO2 by 19%, while combined limitations would decrease it by 25%.
A new study published in Biological Psychiatry found no genome-wide significant associations between genetic variants and autism spectrum disorder. Instead, the researchers suggest that clinical variability in autism may be due to factors such as epigenetic changes or environmental responses. The study's results have implications for f...