The March issues of American Psychiatric Association journals focus on the genomics of psychopathology, exploring its relationship with various mental illnesses. Research highlights unique genetic patterns among individuals who die by suicide using violent means.
A team of researchers identified clusters of mutations in the genome that contribute to cancer progression in about 10% of human cancers. These clustered somatic mutations can be used to predict patient survival, with specific hotspots linked to better or worse outcomes for certain types of cancer.
A new analysis of US military recruits data reveals a strong connection between Epstein-Bellum virus and multiple sclerosis, with a significant increase in MS cases following EBV infection. The study's findings suggest that EBV may be the leading cause of multiple sclerosis, offering potential advantages over current treatments
Scientists used single-cell sequencing to analyze over 150,000 cells from 11 tumor samples, discovering novel mechanisms of tumor development and identifying potential targets for therapy. The findings may lead to personalized medicine and improved treatment options for gynecologic cancers.
This study reveals cellular composition changes in colon organoids exposed to smoking and red/processed meat carcinogens, suggesting an overlap between inherited and environmental CRC risk. The findings provide novel insights into CRC etiology and reveal potential avenues for future research.
Researchers aim to predict and contain the spread of SCTLD by tracking coral immune responses. The study will examine which factors contribute to a successful immune response, where corals can recover and survive.
The Michael J. Fox Foundation has defined four major areas of action to reduce health disparities and advance treatments for everyone with PD. The foundation is launching a new funding opportunity to study incidence, etiology, and pathology in underrepresented populations.
Researchers have developed a novel model of the aged lung epithelium in idiopathic pulmonary fibrosis (IPF), a devastating age-related lung disease. The model, which replicates IPF-like changes in mouse cells, holds promise for uncovering new biological mechanisms and testing novel pharmacological compounds to treat the disease.
Daniel McNeil, a renowned psychologist at West Virginia University, has been recognized with the IADR Distinguished Scientist Award in Behavioral Epidemiologic and Health Services Research. His work focuses on psychosocial factors, pain, dental fear, anxiety, and phobia, making significant contributions to our understanding of health.
Researchers found impaired neurotransmitter release and synaptic signaling in human-derived neurons from patients with schizophrenia and a rare genetic mutation. This discovery provides insight into the cellular pathways perturbed in schizophrenia and offers a lead for studying this biology.
A new study identified genetic risk factors for pernicious anemia, a type of anemia caused by vitamin B12 deficiency due to autoimmune reactions. The study analyzed data from over 660,000 individuals and found associations between pernicious anemia and other autoimmune diseases.
Researchers at the University of São Paulo discovered that Fusarium verticillioides uses volatile compounds to manipulate Diatraea saccharalis moths and sugarcane plants, promoting its own dissemination. This study revolutionizes the science of red rot disease, considered the most serious threat to sugarcane.
Researchers found that antiphospholipid antibodies bind to a specific complex in the body, triggering an autoimmune response that can lead to severe inflammation and organ damage. The study suggests that immunomodulatory therapies used for autoimmune diseases like SLE may also be effective in treating COVID-19.
Research identifies novel E6 inhibitors with potential for targeted therapy in HPV-positive head and neck squamous cell carcinomas. The study reveals the key role of E6 in tumor formation and growth, highlighting its importance as a strategic approach for HPV-positive HNSCC treatment.
Researchers investigated the prevalence of portopulmonary hypertension among patients with chronic liver disease at Shinshu University Hospital. The study aims to clarify the condition's etiology and pathophysiology, as well as identify risk factors for its onset.
Researchers discovered that damage to lung epithelial polarity drives pre-cancerous growth, providing insight into disease onset. Targeting specific signals, such as Neuregulin-1, may allow for prevention and treatment of pre-cancer lesions.
A Mayo Clinic study found that 15.5% of patients with colorectal cancer had inherited gene mutations, which can be detected through universal testing and broader gene panels. This discovery has the potential to lead to targeted cancer therapies and earlier disease detection in families.
The company's Abiprot technology identifies antibody binding sites on native-state, disease-relevant proteins at high resolution. The platform has the potential to bring game-changing benefits to large populations of patients suffering from uncurable diseases.
A study published in Obstetrics and Gynecology found that residents in majority-Black neighborhoods experience higher rates of severe pregnancy-related health problems. Neighborhood-level public health interventions may be necessary to lower these rates.
Researchers have discovered that abnormal skeletal differentiation and remodelling are key causes of ciliopathic micrognathia in a chick model. The study sheds light on the etiology of human ciliopathic micrognathia, highlighting distinct cellular processes impaired during its onset.
A study found that trophoblastic β1-glycoproteins in pregnant women's blood suppress pro-inflammatory immune cells and reduce inflammation. The substance may help prevent pregnancy complications such as preeclampsia and autoimmune diseases.
Researchers developed a stem cell-based cell culture model for nonalcoholic fatty liver disease (NAFLD), revealing key findings on gene expression, lipid droplet morphology, and metabolic networks. The model also showed promising results with AdipoRon, a synthetic analogue that positively influences hepatocyte metabolism.
A new study reveals that posts revealing concern for 'pneumonia' circulated early on Twitter, indicating social media's potential to detect emerging health threats. The analysis of Twitter data shows a statistically significant increase in mentions of pneumonia and dry cough before the official announcement of COVID-19 cases.
The study reveals that N-terminal amphipathic motifs of certain Arf proteins determine their specific subcellular localization in a GTP-independent manner. This uncoupling of membrane association and activation may provide new insights for targeting proteins to specific intracellular locations.
Researchers used bioelectronic stimulation to modulate lymphocyte activation in the spleen, potentially influencing hypertension. The study suggests a non-pharmacological approach to treating high blood pressure.
A new study published in the Journal of the Academy of Nutrition and Dietetics found that exposure to small grocery stores with healthier inventories is associated with significant improvements in childhood obesity. In contrast, increased availability of convenience stores selling predominantly unhealthy foods was linked to a higher li...
The new issue of NeuroRehabilitation focuses on the challenges of classifying, assessing, and treating neurogenic pain disorders. Experts describe the latest advancements in neurogenic classification and pain management, including new treatment options for peripheral neuropathic pain, complex regional pain syndrome, and craniofacial ne...
A Mayo Clinic study found that 13.5% of cancer patients had inherited genetic mutations associated with their cancer development. The discovery could lead to targeted cancer therapies and improved survival rates for patients with these high-risk mutations.
Researchers found that Indian and Pakistani women are diagnosed with breast cancer at a younger age and at more advanced stages than non-Hispanic white women. The study highlights the need for culturally relevant strategies to improve preventive healthcare in this growing population.
Research suggests that performing physical activity in the morning can significantly reduce breast and prostate cancer risk. The study found that exercising between 8-10 am had the strongest protective effect, particularly for individuals with late chronotypes.
A new study reveals that the APOE4 variant of the APOE gene disrupts a key process in brain cells, while increasing PICALM expression can repair the damage. The findings suggest that faulty endocytosis plays a crucial role in Alzheimer's disease etiology.
Recent studies suggest COVID-19 may cause a range of cardiovascular problems, from mild cell damage to life-threatening cardiogenic shock. The causes of these heart issues are still unknown, with factors such as inflammation response and autoimmune phenomena being investigated.
Research shows spousal concordance is strongest for behavioral risk factors like diet and physical activity, while pathophysiological factors show weaker concordance. Couples with similar dietary habits and high-intensity exercise tend to have lower type 2 diabetes risk.
Researchers at Massachusetts General Hospital have developed a molecular imaging probe to reveal γ-secretase related to Alzheimer's disease. The study aims to better understand the etiology of AD and facilitate drug discovery.
Chinese workers have high awareness of COVID-19, but older and less-educated individuals require additional education to prevent misinformation. A large cross-sectional study in Shenzhen found most respondents knew basic information about symptoms and preventive measures.
A genetic variant of the DUSP8 gene impairs brain response to insulin, leading to increased risk of type 2 diabetes. Research reveals protein Dusp8's regulatory effects on hypothalamic insulin sensitivity and inflammatory processes.
Researchers investigated gut microbiota and contractility in chronic constipation, finding preserved muscle contraction and increased sensitivity to stimulation. The study highlights the role of overall gut microbiota at a functional level and suggests potential directions for further research.
A new hybrid prevention program aims to prevent prescription drug abuse among high school students by providing valuable life skills and resiliency training. The program, developed by Dr. Kenneth W. Griffin, uses a combination of online e-learning modules and interactive sessions to promote pro-health attitudes and behaviors.
A team of scientists has discovered key factors controlling the genome maintenance and replication of KSHV, a virus responsible for lymphatic vascular cancer. The study reveals that two central proteins regulate gene expression on DNA, supporting tumor formation and representing new therapeutic targets.
Researchers at Florida Atlantic University and The Ohio State University identify the specific brain circuit responsible for neuroinflammation and psychological disorders caused by chronic stress. By limiting inflammatory signaling to this circuit, they suggest a potential treatment approach for anxiety and depression.
Researchers cast doubt on the idea that the Justinianic Plague killed half of the Roman Empire's population. Using new mathematical models, they found it unlikely that any transmission route would have produced the described mortality rate and duration. The study highlights the importance of considering regional ecological and social p...
Pulsed electromagnetic field therapy significantly decreases prostate volume and improves lower urinary tract symptoms in men with benign prostatic hyperplasia. Men without metabolic syndrome benefit most from the treatment.
The collection of articles highlights the importance of neuropsychological and psychological applications in neurorehabilitation, addressing various etiologies and recovery outcomes. Innovative treatment methodologies such as solution-focused brief therapy and holistic milieu-oriented neurorehabilitation are also discussed.
Researchers estimate the median incubation period of COVID-19 to be 5.1 days, with 97.5% of cases developing symptoms within 11.5 days of infection. This supports current CDC recommendations for active monitoring and quarantine.
A team of researchers has identified a membrane-associated protein crucial for human T-cell development and immune function. The study, published in Nature Communications, sheds light on the molecular mechanisms underlying rare genetic diseases that cause severe immune deficiencies.
Researchers have identified eight new loci that increase a person's risk for squamous cell skin cancer, bringing the total to 22. The study confirmed previously known risk loci while adding new genomic locations, providing insight into genetic associations and molecular pathways involved in skin cancer development.
Researchers have identified chronic inflammation as the primary driver of accelerated aging, leading to a range of diseases including Alzheimer's, atherosclerosis and cancer. This discovery opens up new avenues for early diagnosis, prevention and treatment of these conditions.
A recent study published in Seizure found that over 40% of status epilepticus patients suffer from adverse outcomes, including a 9% risk of death. The researchers developed two prognostic scores, STESS and EMSE, which can accurately predict mortality risk in the emergency room.
Researchers at Massachusetts General Hospital have discovered a link between the brain's extracellular matrix and Alzheimer's disease, finding that elastin-like polypeptides increase amyloid-beta peptide accumulation in cell and animal models. This discovery offers new insights into the pathogenesis of Alzheimer's disease.
Two new studies found that Gulf War Illness (GWI) and chronic fatigue syndrome (CFS) are distinct disorders with unique effects on the brain. GWI was associated with decreased activation in the cerebellum, while CFS had increased activation in this region after exercise.
Research shows that neurons outside the brain play a crucial role in autism spectrum disorders, particularly in touch perception and social behavior. Peripheral somatosensory neurons are key players in this process, suggesting a potential new approach to treating ASD-related symptoms.
The study reveals that dogs with inflammatory CNS disease have autoantibodies targeting neuronal cell surface proteins, similar to humans. The findings could lead to better diagnosis and treatment options for canine encephalitis.
A study analyzing data from almost 30,000 nurses found that physical activity in adolescence and later life cumulatively reduce the risk of advanced adenomatous polyps, a precursor to colorectal cancer. The study showed that adequate physical activity in both adolescence and adulthood reduces the risk by 39%.
New studies by CU researchers reveal that both genetic and environmental factors play significant roles in the onset of vitiligo. The findings suggest that unidentified factors contribute to the disease's complex etiology, complicating personalized medicine approaches.
A team of researchers refutes the long-held common thesis that Parkinson's disease is caused by deposits of insoluble fibrils consisting of alpha-synculein. Instead, they found that Lewy bodies contain mainly membrane fragments, lipids, and other cellular material.
A widely recognized biomarker, CA19-9, is found to promote the development of pancreatic diseases and cancer in genetically engineered mice models. This discovery suggests new treatment strategies for pancreatic cancer and other cancer biomarkers.
Researchers at Marshall University found that tart cherry consumption reduced mean pain levels by 34.7% compared to a placebo group, with no impact on the effectiveness of aromatase inhibitor treatments for non-metastatic breast cancer patients.
A genome-wide association study found that individuals who attempt suicide carry an increased genetic liability for depression, regardless of their underlying psychiatric disorder. The study analyzed the genomes of over 6,500 suicide attempters and 17,000 non-attempters with major depressive disorder, bipolar disorder, or schizophrenia.
Researchers found significant increases in myo-inositol levels and generalized anxiety symptoms among children exposed to traffic-related air pollution. The study suggests a partial link between high TRAP exposure and increased anxiety, highlighting the potential impact on population health.
A study suggests that hyperosmotic stress can be used to diagnose ME/CFS, a condition characterized by persistent fatigue and other symptoms. The researchers developed a blood-based assay that measures changes in electrical impedance in response to plasma salt concentrations.