Articles tagged with Scientific Journals
Researchers discuss the use of antibody-drug conjugates (ADCs) in treating biologically aggressive tumors, such as uterine serous carcinoma. The ADC T-DXd has shown remarkable preclinical activity against primary USC cells lines and xenografts overexpressing HER2/neu.
A new study published in eClinicalMedicine reveals that migrants are at an increased risk of contracting SARS-CoV-2, experiencing severe disease courses, and having higher mortality rates. Systemic barriers such as overcrowding, precarious working conditions, and limited access to healthcare contribute to poorer health outcomes.
Researchers from Leiden University discuss targeting ABC transporters in pancreatic ductal carcinoma (PDAC), a cancer with poor survival rates. The authors highlight the potential of inhibiting ABC transporters to overcome chemoresistance and suggest developing stratification protocols to identify patients most likely to benefit.
Researchers found increased liver oxidative stress and impaired antioxidant defenses in a DS murine model. The study suggests potential therapeutic strategies targeting oxidative stress and lipid metabolism to prevent or mitigate liver-related complications.
Researchers discuss the critical role of the retinal pigmented epithelium in human vision and its susceptibility to aging. The study highlights the importance of understanding molecular and cellular mechanisms driving age-related pathological changes in vision decline.
A research team finds that local community members are indispensable partners in enhancing community engagement in repairing damaged ecosystems. Local values and attitudes play a crucial role in promoting sustainable ecosystem management practices.
The Spanish Public University System (SUPE) has seen a decrease in the number of permanent lecturers, while private universities (SUEPr) have experienced growth. Productivity per lecturer also varies between the two systems, with SUPE showing an annual increase until 2021 and SUEPr remaining stagnant.
A new editorial paper discusses molecular and cytogenetic analyses used to identify distinct subtypes of acute myeloid leukemias (AML) and myelodysplastic syndromes (MDS). Researchers found that around 15% of AML cases remain genetically unclassifiable, emphasizing the need for further research.
Researchers study droughts, wildfires, and precipitation changes across the US Southeast and globally. The Great Salt Lake's drying exacerbates regional droughts, while a Maui wildfire is linked to atmospheric patterns.
Researchers describe a new concept for an immune response against cancer and aging using senescent cell-derived vaccines. The vaccines aim to stimulate the immune system against cancer cells and slow down or reverse aging-related diseases.
Researchers explore the feasibility of deep learning models in segmenting lesions on PET/CT images to improve salvage radiation therapy planning for prostate cancer. The study demonstrates promising potential to reduce inter- and intra-observer variations, leading to more accurate treatment outcomes.
Researchers at Howard University have identified a new therapeutic strategy to combat prostate cancer by depleting amino acids. This depletion induces oxidative stress and DNA damage in cancer cells, making them more susceptible to treatment with DNA repair-targeted and immune checkpoint blockade therapies.
A new global definition of sarcopenia is proposed, aiming to unify research and clinical practice. The definition may help identify low muscle mass or strength in older people, increasing the risk of poor outcomes such as fragility and disability.
Researchers found associations between childhood cognition, adolescent crystalized intelligence, and midlife fluid intelligence with DNA methylation age acceleration. A 1-unit increase in adolescent PPVT was associated with a 0.048-year decrease in aging.
Researchers have developed procedures for using gold nanostars to perform more efficient, conformal, and safe laser ablations for treating brain tumors. This technique addresses limitations in traditional LITT by providing improved precision for lesions greater than 3 cm or with complex shapes.
The International Osteoporosis Foundation (IOF) has released a position paper recommending rules for partnerships with member organizations and scientists operating in conflict zones. A survey of IOF member societies found strong consensus towards maintaining a neutral stance, supporting scientific collaboration and research.
Women with obesity-related heart failure experienced greater weight loss and improved HF symptoms compared to men. Semaglutide improved HF-related symptoms, physical limitations, exercise function, reduced inflammation, and lower blood pressure across both sexes.
Researchers discuss primary hepatic angiosarcoma, a rare mesenchymal liver tumor, and its poor prognosis compared to hepatocellular carcinoma. Diagnosing PHA is critical due to its similar clinical presentation to HCC.
A new study found that market-ready steers can maintain high-quality beef even when fed lower-cost maintenance diets. The research showed no significant differences in meat quality between two diet groups, suggesting flexibility in feeding strategies.
Researchers found that lithium's efficacy in enhancing longevity and altering body composition is influenced by the sucrose content of the diet. The study reveals a significant overlap between the transcriptional responses to increasing dietary sucrose and adding lithium, suggesting a joint mechanism at play.
Researchers analyzed three tumor markers for associations with radiographic response and clinical outcomes in NSCLC patients. The study found that CEA, CA-125, and CA-19-9 were associated with progression and radiographic responses in NSCLC.
Researchers use laser scanning to generate 3D models of sugar beet plants, capturing essential characteristics for AI-assisted crop improvement. The 3D models are reproducible and freely available, enabling efficient and cost-effective plant breeding in resource-poor settings.
Researchers identify key factors that determine when melanoma metastasizes, shedding light on optimal treatment strategies. Understanding tumor doubling time and risk assessment can help clinicians select high-risk patients who may benefit from adjuvant systemic therapy.
Researchers explore Extracellular signal-regulated kinase 5 (Erk5) and its unique structures regulating autophosphorylation and transcription. Erk5 is involved in angiogenesis, neurogenesis, energy metabolism, tumor growth, and metastasis, making it a potential target for cancer treatment.
Researchers identified a unique approach to preventing abnormal nerve growth and autonomic dysfunction after spinal cord injury. Depleting microglia cells was found to be effective in preventing life-threatening complications, which significantly improves quality of life for people with spinal cord injuries.
A new study reveals that depression and antidepressant use are associated with an increased risk of all-cause mortality in postmenopausal women. Epigenetic age acceleration, measured by GrimAge DNA methylation age acceleration, partially mediates the relationship between antidepressant use and increased mortality risk.
The new law recognizes personalized medicine as a fundamental patient right, emphasizing individualized treatment and care. It sets a precedent for future health care innovations worldwide, integrating genomics, proteomics, and AI technologies.
A new study analyzed over 14,600 scientific publications funded by more than $4 billion in NIH grants, revealing key research topics such as clinical trials, vaccine distribution, and virology. The findings suggest that half of the funding went to five states: North Carolina, Washington, New York, California, and Massachusetts.
A team of researchers led by Virginia Tech's Shuhai Xiao discovered a 550 million-year-old sea sponge that challenges previous theories about its evolution. The fossil, found in China, suggests that early sponges may have had soft-bodied skeletons and only later developed mineralized structures.
The Journal of Law and Empirical Analysis is a new publication dedicated to the growing field of empirical legal studies. The inaugural issue features 10 articles exploring diverse topics in empirical legal research, with a focus on open access and scholarly rigor.
Researchers discuss Ibrutinib, a BTK inhibitor approved for chronic lymphocytic leukemia treatment, noting 20-25% of patients experience dose-limiting cardiovascular toxicities. A recent study identifies genetic biomarkers, such as KCNQ1 and GATA4, associated with cardiotoxic events, which may improve risk stratification.
Researchers evaluated over 15,000 abstracts from the American Society for Clinical Oncology Annual Meeting and found a significant increase in AI-generated content. Despite limitations, AI content detectors can be used as a screening tool to indicate the need for additional scrutiny.
Arctic sea ice is expected to lose mass in the coming decade due to dominant natural climate patterns. Exposure to extreme temperatures, particularly heat, may lead to adverse birth outcomes in China. Researchers also found that ocean warming intensifies typhoons, but moderation comes from atmospheric temperature and humidity changes.
Researchers review Silibinin's efficacy in managing inflammation, a key factor in tumour development and aging. The molecule may reduce drug-related toxicity and increase therapeutic potential in integrated cancer therapies.
The American College of Chest Physicians' CHEST Critical Care and CHEST Pulmonary journals have been indexed with the Directory of Open Access Journals (DOAJ), enhancing their open access content's accessibility and usage. The indexation is attributed to strong editorial boards led by Hayley Gershengorn and Matthew Miles.
This study uses machine learning to analyze plant science research topics and reveal shifts in model systems and country-specific research focus. The analysis provides insights into the evolution of plant science research in different countries.
Researchers found that GZ17-6.02 killed uveal melanoma cells by enhancing autophagy, inactivating key proteins, and reducing growth factors. The compound also interacted with doxorubicin and ERBB inhibitors to enhance tumor cell killing, suggesting potential as a single agent or combination therapy.
Researchers at CU Anschutz Medical Campus identified key elements to improve diagnosis and treatment of coronary heart disease (CHD) in women, addressing the common misdiagnosis of heart attacks. The new guidelines provide recommendations to help clinicians better address sex-specific symptoms and treatments.
The study investigates the anticancer potential of CLK kinase inhibitors 1C8 and GPS167, which inhibit CLOCK kinases and affect cancer cell proliferation. The compounds also alter the expression and alternative splicing of transcripts involved in EMT and antiviral immune response.
Researchers found cyclin D1 expression in patients with penile cancer (PC) is associated with clinical and histopathological features. Patients with cyclin D1 expression had lower disease-free survival compared to the cyclin D1-negative group.
Researchers investigated molecular changes in aging mouse sweat glands, finding 171 mRNAs enriched in secretory cells. Altered mRNA and protein abundance were associated with age-related declines in sweat gland function.
The BiCIKL project has shared lessons learned on improving data findability, accessibility, interoperability, and reusability (FAIR-ness) of various biodiversity data types. The project's policy briefs provide recommendations for policymakers and research funders to adopt best practices and guidelines.
Researchers Polina A. Loseva and Vadim N. Gladyshev challenge the existing definition of human life, suggesting a new meaning for the 14-day stage in organismal life grounded in recent mechanistic advances and insights from aging studies. This stage defines the separation of soma from the germline and marks the boundary between rejuven...
Researchers developed a Pix-2-Pix GAN model to correct PSMA PET/CT images, improving image quality and quantitative markers. The AI-generated images show high correlation with original images and potential for reducing CT scans without compromising image quality.
A new study found that sociodemographic variables are the most robust predictors of substance use initiation among adolescents. Factors such as religion, race, and income play a significant role in determining an adolescent's likelihood of initiating substance use.
Judit Szabo has been appointed as the new editor-in-chief of Ornithological Applications, with expertise in conservation biology and ornithology. She will work closely with current editor-in-chief Catherine Lindell until June 2024 and take over full responsibility on July 1, 2024.
A new study establishes official climate divisions in Hawaii, improving climate research and forecasting. Chronic pain sufferers who spend time outdoors experience stronger weather-based effects, while lightning-initiated wildfires are responsible for more than half the acres burned in the contiguous United States.
Researchers identified 35-63 proteins affecting severe COVID-19, hospitalization, SARS-COV2 infection, and 4-32 proteins for healthspan and lifespan. Novel proteins involved in inflammation, immunity, apoptosis and metabolism were also found.
A new study outlines the effects of temperature, humidity, and moisture content on molded fiber products' mechanical properties. The research provides mathematical models to describe these changes, helping improve MFP design and application.
Researchers have developed an active learning strategy to accelerate the synthesis of high-performance engineered biochar with enhanced CO2 uptake. The approach nearly doubled CO2 capture performance, showcasing its transformative impact.
Researchers found that ~60% of tissues exhibit a significant negative correlation between age and stemness score, indicating a pan-tissue decline in stemness. This study adds weight to the idea that stem cell deterioration contributes to human aging, with hematopoietic stem cells from older individuals showing higher stemness scores.
Researchers developed novel therapeutic bispecific antibodies targeting IgM and B-cell surface antigens, which directly inhibited cell proliferation via cell-cycle arrest and apoptosis in vitro. These findings suggest that anti-IgM/B-cell surface antigen-binding specific antibodies are promising therapeutic agents for B-cell malignancies.
Researchers discovered MIA-602's effectiveness against Doxorubicin-resistant acute myeloid leukemia (AML), demonstrating reduced cell viability and tumor volume. The study suggests MIA-602 as a potential alternative treatment approach for AML, potentially circumventing chemotherapy side effects.
Researchers found that geraniol reduces oxidative stress and neuroinflammation-mediated cognitive impairment in a mouse aging model. Geraniol treatment improved spatial learning and memory by enhancing anti-oxidant and anti-inflammatory effects.
A new study published in the Journal of the American Heart Association suggests that treating gum disease after a heart rhythm ablation procedure can lower oral inflammation and reduce the risk of AFib recurrence. Researchers found that an index measuring the severity of gum inflammation was associated with the return of AFib, highligh...
A study from the University of Gothenburg found that patient images are severely lacking in scientific articles on atopic dermatitis. This lack of visual aids hinders patients' ability to make informed decisions about their care, as they struggle to understand complex medical terminology and figures. The absence of images also affects ...
Early-stage clinical trials for brain tumor drugs face unique challenges due to complex evaluations and limited biomarkers. Researchers found that multiple efficacy endpoints were evaluated in an exploratory manner, highlighting the need for multidimensional evaluation criteria.
A study by Professor Jongsik Christian Yi introduces a history of science curriculum at POSTECH, exploring its importance in teaching the Korean history of science. The author argues for a self-reflective approach to education, encouraging students to critically think about their roles and futures in Korean science and technology.
A remote monitoring training system called SUKUBARA has been developed to help prevent frailty in older adults through home exercise programs. The system combines resistance and balance exercises into a quick program that can be completed at home, with a monitoring function allowing administrators to track participant progress.
A recent analysis of over 750 papers found that more than 90% rely on shortcut citations in their methods sections, significantly impeding the ability to reconstruct original experiments. This practice is prevalent across journals, with less than a quarter adhering to policies governing previously described methods.