Articles tagged with Cancer
A Michigan State University researcher has developed a web-based genetics curricula with the goal of making the subject more engaging and accessible to students starting in fifth grade. The system, supported by a $2.3 million NSF grant, aims to improve students' understanding of genetic-related concepts.
A University of Nottingham researcher has been awarded a £600,000 Career Establishment Award to study the genetics of cancer. Dr Marios Georgiou aims to identify genes involved in tumour progression.
A team of scientists and medical doctors proposes an integrated method using systems medicine to investigate chronic non-communicable diseases as a group. This approach aims to provide personalized holistic treatment at the primary care level, reducing healthcare costs and burden.
Researchers discovered a simple blood test for the protein melanoma-inhibitory activity (MIA) can indicate neurofibroma presence. The level of MIA depends on neurofibroma size and growth.
Researchers found that orphan disease genes encode hub proteins with multiple protein-to-protein interactions vital to cell function. Deleting about 43% of these gene homologs is lethal or causes premature death, highlighting their essential survival role.
A University of Georgia study analyzed nearly 75,000 dog deaths over 20 years, identifying breed-specific risks and patterns. The research highlights the importance of anticipating potential health issues to manage wellness, particularly for rare breeds like the Bouvier des Flandres.
Scientists from Thomas Jefferson University have discovered that the protein FADD controls multiple cell death pathways, which could lead to better treatment options for autoimmune diseases and cancer. The study found that FADD regulates apoptosis and keeps necrosis at bay, allowing researchers to develop more targeted drugs with fewer...
A Scripps Research chemist devised a new method to quantify changes in proteins resulting from stress, which could provide insights into disease progression and treatment. The technique focuses on cysteine S-hydroxylation, allowing researchers to monitor protein modifications at the individual cysteine site.
Researchers identified key proteins controlling centrosome separation, which could prevent uncontrolled cell proliferation in cancer. Combining drugs against different regulators may reduce side effects and improve treatment outcomes.
A study by NC State University found that nearly two-thirds of cancer news articles contain uncertain terms, which can exacerbate public uncertainty. The researchers developed a scheme to identify and quantify uncertain terms in online texts.
A Phase III study showed that everolimus improves progression-free survival by 5.1 months in patients with advanced neuroendocrine tumors. The drug has antitumor efficacy in addition to currently available agents, offering new treatment options for rare cancers.
Researchers developed a new infrared light probe to study lysosomes, which could help diagnose and treat tumors. The breakthrough allows for longer periods of imaging without limitations.
Researchers found a genetic rarity where disease-causing genes can self-repair, resulting in spots of normal skin amidst diseased skin. The recombination of chromosomes prior to cell division leads to cells with either two mutant copies or no mutant copies, forming normal skin patches.
Researchers at UMass Medical School have discovered a new DAF-16 isoform that collaborates with other isoforms to regulate longevity and stress response in C. elegans. The newly found isoform, DAF-16d/f, works in concert with DAF-16a to promote organismal life span.
Radiofrequency ablation proved as effective as surgical removal of tumors in curbing cancer recurrence rates for up to five years after treatment. The minimally invasive procedure showed superior preservation of kidney tissue, leading to improved quality of life and length of life for patients.
The Canadian Partnership for Tomorrow Project is a major research platform studying disease causation in 300,000 Canadians over 30 years. It will investigate the complex interplay between environment, lifestyle, and genetics in cancer and chronic diseases.
Researchers found that calorie restriction influences the same molecular pathways related to aging in all animals studied, leading to improved health and reduced chronic diseases. By understanding these pathways, scientists may develop interventions or medicines to promote healthy aging.
The Life Sciences Discovery Fund has awarded nearly $15 million to three Washington state-based health research programs. The programs aim to enhance cancer diagnosis and treatment through innovative approaches, including computational tools and ultrasound technologies.
Researchers at Washington University in St. Louis have developed gold nanocages that selectively accumulate in tumors and convert laser light to heat, killing malignant cells. The treatment avoids warm surrounding tissue, making it a promising approach for cancer therapy.
Researchers at Yale University have streamlined the synthesis of a family of compounds known as kinamycins, which are naturally produced by bacteria and show potent toxicity. By reducing the number of steps required to synthesize them from 24 to 12, the team can now prepare these molecules in larger quantities for further studies.
Researchers may use epigenetics to assess potential harm from CT scans and other low-dose radiation. The study's author argues that future trends in diseases could be linked to current CT usage.
Yale researchers found that cancer-causing mutations can cooperate to promote tumor development even when located in different cells within a tissue. Stress conditions like wounds can trigger cancer formation by activating signaling process JNK.
Researchers identified tumor-suppressing genes ESR1 and HIC1 that predict late-stage laryngeal cancer and shorter survival in patients. Genetic abnormalities can aid in refining cancer staging and length of survival, potentially improving treatment options.
The article outlines seven key areas for improving spiritual care, including Spiritual Care Models and Training/Certification. The guidelines provide practical recommendations for implementing spiritual care in palliative care settings.
A new type of genetic change, a second copy of an entire gene, has been identified as a cause of familial chordoma, a devastating and rare form of cancer. The T (Brachyury) gene duplication was found in patients with the disease, but its exact mechanism is unknown.
Katsura Asano's research aims to understand protein building pathways in eukaryotic cells, which can play a role in cancer and chronic diseases. The study uses yeast as a model organism due to its similar protein-building process to human cells.
A new study on Tasmanian devil social networks may help prevent the spread of an extinction-threatening disease. The research found that all individuals in a population are connected within a single social network, making it easy for disease to spread.
A palliative care intervention improved quality of life and mood in patients with advanced cancer, but did not reduce symptom intensity or hospital stays. The study suggests that comprehensive cancer care should address physical, psychological, and social needs.
A palliative care intervention improved quality of life and mood in patients with advanced cancer, but had no significant impact on symptom intensity or hospital stays. The study found that patients receiving palliative care reported higher quality of life scores than those receiving usual care.
A study of 23,513 German adults found that four healthy lifestyle factors—never smoking, maintaining a healthy weight, exercising regularly, and following a healthy diet—were associated with an 80% reduction in the risk of developing chronic diseases. The largest reduction was seen in individuals with a BMI lower than 30.
Researchers at Weizmann Institute of Science have developed a program for biomolecular computers that enables logical thinking. The device can answer intricate queries involving multiple rules and facts, performing millions of calculations in parallel.
The study evaluated EUS features to distinguish GISTs from leiomyomas and found that inhomogenicity, hyperechogenic spots, a marginal halo, and higher echogenicity were more frequent in GISTs. The presence of at least two of these four features had high sensitivity (89.1%) and specificity (85.7%) for predicting GISTs. A maximal diamete...
Researchers have detected 3,600 acetylation switches in 1,750 proteins, significantly expanding the number of known modifications. This discovery sheds light on how protein regulation is affected by diseases like cancer, Parkinson's, and Alzheimer's.
Survival rates for placental-site trophoblastic tumours (PSTTs) vary depending on how long ago the related pregnancy occurred. The study found that patients with stage I disease had a 10-year probability of overall survival of 90%, while those with recurrent disease or disease resistant to treatment had poor survival.
Researchers at Helmholtz Zentrum München have identified the enzyme TFIIH kinase as responsible for selectively phosphorylating RNA polymerase II, regulating the production of specific RNA molecules. This discovery sheds light on epigenetic mechanisms and their significance in cancer and disease.
The NHLBI and UnitedHealth Group collaboration aims to broaden study beyond individual diseases to address chronic diseases as they group. Early results show encouraging progress in developing portable tools and comprehensive guidelines for chronic disease management.
Dr. Michael Holick's work revolutionized the understanding of vitamin D and its role in disease prevention, redefining vitamin D deficiency as a national epidemic.
Overall median survival improved from 3.5 months in period A to 12 months in period C, despite stage of disease at presentation affecting survival. Surgical resection is the only curative treatment, but many patients present with advanced-stage disease.
A Iowa State University researcher has figured out a mechanism involved in marking where DNA instructions are located in cells. The Gcn5 protein plays a crucial role in recognizing chemically modified histones, facilitating efficient gene reading and shedding light on diseases like cancer.
Researchers found that adult cystic nephroma and mixed epithelial and stromal tumors are genetically similar and should be considered the same disease entity. This discovery will help doctors accurately diagnose the disease in patients, leading to improved patient care.
A doctoral thesis reveals that three FET genes involved in cell maturation and stress response can lead to rapid cancer development in children. The study's findings suggest that these genes' rearrangements may cause cancer cells to lose normal control mechanisms, resulting in uncontrolled growth.
A clinical decision model using MR spectroscopy can help patients avoid unnecessary biopsies and treatments by identifying whether a new lesion is due to a recurrent tumor or post-radiation changes. The technique analyzes ratios of three metabolites, including choline, creatine, and NAA, to determine the likelihood of a recurrent tumor.
A University of British Columbia study found that heart disease patients living in lower socioeconomic neighborhoods are more vulnerable to death from chronic diseases, particularly cancer. The researchers suggest that the trend may reflect the higher overall stress experienced by patients in low socioeconomic areas.
Researchers discovered a greater level of genetic complexity for diseases than thought, focusing on iminoglycinuria and hyperglycinuria disorders. The study found that up to four different pumps in the kidney determine the disorder's occurrence, suggesting a need for integrated complex genetic information.
A Purdue University researcher has created a compound that prevents replication of the SARS virus, which could lead to a treatment for the disease. The molecular inhibitor was developed through structure-based design and has been tested in laboratory settings.
Researchers have identified RMI2, a novel protein essential for genome stability and DNA repair in Bloom's syndrome. The study sheds new light on the disease's underlying mechanisms.
A new study published in J Palliative Medicine found that more than half of US hospitals offer palliative care services, but availability varies widely across the country. Not-for-profit hospitals and midwestern/western regions have seen significant growth in palliative care adoption.
A new review article highlights the potential of sirtuins to treat diseases of aging such as Type 2 Diabetes and mitochondrial disorders. Early clinical studies suggest that SIRT1 activation may lower glucose and improve insulin sensitivity.
Researchers create genetically modified mice with a switch to turn on and off disease-typical proteins in renal tissue. The model simulates the natural course of disease development and healing processes, allowing for better investigation of kidney diseases.
Associate professor C. Erec Stebbins at Rockefeller University has been awarded a prestigious EUREKA grant to exploit a 'nanosyringe' technology for delivering proteins into specific cells. The grant aims to develop therapeutic applications, including restoring tumor-suppressing proteins and treating genetic diseases.
Researchers at Mount Sinai School of Medicine have developed a new gene silencing technology that can effectively suppress transcriptional expression of targeted genes in human cells, including those linked to various diseases. This breakthrough could pave the way for preventing diseases where gene dysfunction plays a role.
A team of Johns Hopkins experts suggests that epigenetic changes occurring over a person's lifetime may explain why disease susceptibility increases with age. They found that methylation levels changed in almost one-third of individuals over an 11-year span, and family members tended to exhibit similar changes.
The University of Manchester will lead a joint planning phase for the Biobanking and Biomolecular Resources Research Infrastructure, linking European biobanks and managing millions of biological samples. The project aims to counter fragmentation in Europe and facilitate access to valuable resources for biomedical research.
A new study from Karolinska Institutet found that men who exercise regularly are less likely to die from cancer than those who don't. The researchers discovered a 33% increased survival rate among men who walked or cycled for at least 30 minutes a day, with more extensive physical activity leading to a 16% lower incidence of cancer.
A new study reveals the nitric oxide system plays a crucial role in regulating proteins and controlling cellular activity. The discovery opens up new avenues for biochemical research and potential therapeutic applications.
Researchers identified proteins that may serve as reliable biomarkers for Neurofibromatosis 1 (NF1) and its associated malignant tumors. Adrenomedullin levels were found to be significantly higher in NF1 patients and MPNST cell cultures, indicating a possible association with tumor growth.
Researchers developed a breakthrough in gene therapy for cancer using microscopic magnets to target tumours, increasing successful cell invasion. The 'magnetic targeting' method uses nanomagnets to attract cells carrying anti-cancer genes, effectively overcoming the problem of insufficient delivery.
Researchers uncover how ATM mutations cause neurodegeneration in Ataxia telangiectasia by preventing neurons from re-entering the cell cycle. This finding holds promise for developing new treatments for A-T and other neurodegenerative disorders.
A new surgical approach, called bilateral nephron-sparing surgery, has shown promise in saving both kidneys of children with bilateral Wilms tumor. This procedure involves removing the malignant tumor while sparing as much healthy kidney tissue as possible.
Researchers at Cincinnati Children's Hospital Medical Center have developed a mouse model that helps unravel the cause of fibrous, non-cancerous nerve tumors called neurofibromas. The model provides insights into the biological mechanisms underlying tumor formation and serves as a platform for therapeutic testing.