Articles tagged with Open Access
Recent clinical trials of neoadjuvant therapy before radical prostatectomy, such as the ACDC-RP trial, have struggled to show significant survival benefits. Researchers recommend maximal androgen blockade with an androgen receptor pathway inhibitor as the 'backbone' of neoadjuvant therapy trials.
Researchers review UBA1 loss of function in VEXAS Syndrome, a hematoinflammatory disorder characterized by severe inflammation, cytopenias, and oncogenicity. They explore therapeutic options, including clone-targeting drugs, to combat this challenging disease.
Researchers found high prevalence of frailty in breast cancer and hematopoietic cell transplant survivors, negatively impacting physical functioning and quality of life. The study supports an association between frailty and the senescence marker p16INK4a, highlighting the need for well-designed senolytic trials.
Researchers explore immune activation and tumor-promoting transcription factor FOXM1's role in CDK4/6-MEK resistance. They suggest targeting the oncogenic network of CDK4/6, MEK, PD-L1, and FOXM1 as future treatment options for MPNST patients.
Researchers found that single-housed adult fish exhibited a longer egg-laying period and slower aging process compared to group-housed counterparts. The study suggests that early-life social environment may influence life-long attributes beyond the typical relationship between growth rate and lifespan.
Early-stage HR+ breast cancer survivors experience weight gain, particularly those with healthy BMI or overweight at diagnosis. Black women have higher rates of obesity and related comorbidities compared to White women, leading to a 40% higher breast cancer mortality rate.
Research finds poor sleep quality directly relates to mortality risk, even before adjusting for lifestyle factors. Dementia is associated with increased mortality risk among individuals with better sleep quality, males, and older White adults.
A study found increased menstrual irregularities in women living in areas affected by the 2023 earthquake in Turkey. Risk factors included post-traumatic stress symptoms, chronic diseases, and smoking.
Researchers have found that intraovarian PRP injection can improve the number and quality of blastocysts in POI mouse ovaries damaged by high doses of chemotherapy. The study also characterizes the protein content of PRP, suggesting its potential to enhance reproductive function.
The integration of artificial intelligence in intratumoral immunotherapy can refine diagnoses, guide interventions, predict treatment responses, and adapt therapeutic strategies. This enables the enhancement of patient outcomes, including improved survival rates and quality of life.
Researchers discover PG3 activates p21, PUMA, and DR5 in cancer cells through ATF4 and ISR, independent of p53. The study provides insights into a novel mechanism by which PG3 induces cell death.
Researchers from the University of California, Davis, present a comprehensive framework for analyzing longitudinal activity and behavior. By employing advanced statistical techniques, they explore the relationship between activity and age-at-death in Mediterranean fruit flies, shedding light on potential links to human lifespan.
A new metric assesses cities globally, uncovering significant inequalities in access to services. The research team developed a relocation algorithm to understand how to increase accessibility and reduce inequality in urban areas.
Researchers developed SINGULAR, a cell rejuvenation atlas that offers a comprehensive systems biology analysis of diverse rejuvenation strategies across multiple organs at single-cell resolution. The study identified master regulators and uncovered common targets across immune cells.
Researchers highlight key phagocytosis checkpoints and 'do not eat me' signals as potential therapeutic targets for novel immunotherapies. The editorial summarizes challenges in targeting CD47 and potential solutions to overcome these obstacles.
A new study found that cystic fibrosis patients with more severe disease characteristics exhibit shorter leukocyte telomere length and greater LTL attrition. This association may accelerate aging and increase susceptibility to age-related diseases, emphasizing the importance of early CF diagnosis and timely therapeutic intervention.
A new study found that 2-bromopalmitate treatment reverses cell senescence in human vascular smooth muscle cells, reducing DNA damage markers and promoting cell proliferation. The research suggests a critical role for protein palmitoylation in regulating the senescent phenotype.
A study by Virginia Tech undergraduate Megan O'Hara found that surface properties significantly influence bacterial twitching motility, allowing for rapid colonization and infection. By manipulating surface properties with detergents like bile salts, researchers can alter the functionality of type IV pili, a critical virulence factor.
New vaccines are being explored as a promising approach to treating glioblastoma, a highly lethal brain cancer with limited treatment options. These vaccines have been generally well-tolerated and have shown promise in improving survival rates for GBM patients.
Generative AI is revolutionizing oncological imaging by expanding datasets and improving image quality. This technology enables predictive oncology and personalized cancer screening, offering new hope in the fight against cancer.
Researchers suggest that hematopoietic stem and progenitor cells in the AML niche may retain an inflammatory memory, potentially leading to long-term functional consequences. This finding has significant implications for understanding the biology of acute myeloid leukemia (AML) and developing new cancer therapies.
A novel approach to overcome limitations of traditional methods, NeuPh uses local conditional neural fields to reconstruct high-resolution phase information from low-resolution measurements. It provides robust resolution enhancement and outperforms existing models in accuracy.
Research explores relationship between cardiac metabolism dysfunction and heart failure in the elderly, revealing potential therapeutic targets for improved cardiac outcomes. The study highlights the critical role of Pdk4 and MIF in cardiac metabolism, suggesting innovative treatments to manage interconnected cardiovascular conditions.
Researchers identify key genes involved in osteoblast differentiation, finding positive correlations between WNT10B and these genes, and inverse correlations with WNT5B. The study hypothesizes that the use of WNT activators or inhibitors depends on whether canonical or non-canonical pathways are activated.
Researchers developed a new type of temperature-adaptive radiative cooling device with improved performance, reducing solar absorptance by 7.54% and increasing emissivity by 13.3%. This advancement holds promise for optimizing energy use and advancing sustainable thermal management solutions.
Researchers analyzed young and aged dermal fibroblasts, finding a significant decrease in protein secretion with age. The study also revealed an increase of over 60% in cytoplasmic protein accumulation, highlighting the cytoskeleton's crucial role in skin aging.
Researchers explore emerging role of Graph Filtration Learning (GFL) in revolutionizing HCC imaging analysis. GFL captures complex topological features inaccessible to traditional pixel-based methods.
A new editorial in Oncoscience explores the application of functional information to adapt radiation therapy to individual patients. This approach aims to reduce uncertainty and improve outcomes in cancer treatment by analyzing signal data uncertainty.
Researchers have developed a nanodrug that targets miR-10b, a small noncoding RNA implicated in cancer cell invasion and proliferation. The study shows that inhibiting miR-10b reduces the stemness of breast cancer cells, supporting dedifferentiation as a potential therapeutic mechanism.
Researchers explore AI's role in addressing challenges in immunotherapy, developing new biomarkers for precise disease characterization and predicting treatment response. A comprehensive review applied AI/radiomics to cross-sectional imaging, showcasing the current landscape in IO treatment.
Researchers validate increase of specific t-Cys sites associated with aging in human proteome, suggesting potential role in age-related diseases. The study expands beyond classical proteinopathic paradigms, highlighting trioxidized cysteine as a key molecular mechanism underlying aging.
A new type of sensor leverages exceptional points to achieve high sensitivity and reconfigurability. The novel design addresses limitations of traditional EP-based sensors by incorporating spoof localized surface plasmon resonators, allowing for dynamic reconfiguration of EP states across a wide frequency range.
Researchers found that CHEK2 variants do not increase colorectal cancer risk compared to controls. Three low-risk missense variants were identified as potential drivers of breast cancer risk variability.
Researchers have discovered that dialyl-sulfide and trans-chalcone can prevent breast cancer by targeting SULT1E1 and HIF1a-MMPs. These compounds neutralize oxidative stress and induce the expression of SULT1E1, leading to decreased HIF1a and MMP production.
Researchers have identified HLA-E as a critical negative regulator of NK cell interactions with cancer cells. Disrupting NKG2A:HLA-E interactions may stimulate both NK cell and cytotoxic T cell effector functions against cancer, offering a promising anti-cancer strategy.
Researchers explore the effect of exercise on age-related biomarkers in human skeletal muscle, revealing its potential to foster healthier aging. The study represents the first quantitative and qualitative analysis of this impact, highlighting the benefits of exercise for age-related diseases.
Researchers found associations between cardiorespiratory fitness and DNA methylation-based aging clocks in older men, suggesting that active lifestyles may delay biological aging. The study aims to establish fitness reference values to help prevent the onset of diseases associated with aging.
A recent study found that approximately two-thirds of inhalers used by patients hospitalized with COPD were misused, leading to inadequate medication delivery and increased exacerbations. Regular therapeutic education and proper inhaler technique can improve health outcomes.
Researchers discuss the role of gut microbiota in regulating basal inflammation levels and promoting healing of the bowel after surgery. Weakened gut barrier function may lead to persistent low-grade inflammation and increased risk of cancer recurrence.
Researchers have proposed a framework encompassing all discovered host immunological pathways, including TH1, TH2a, TH2b, TH3, TH9, TH17, TH22, TH1-like, and THαβ immune reactions. These relationships can help understand host defense mechanisms against invading pathogens and provide insights for developing better therapeutic strategies.
Rice University professor Ashutosh Sabharwal leads a project to design and develop an open-access software-defined radio system for 6G wireless networking, imaging, and sensing. The system will support diverse bands and enable research communities to explore new directions in wireless technology.
Researchers developed a nanobody that targets V-ATPase c subunit and inhibits tumor cell invasion and metastasis. The nanobody was tested on 4T1-12B mouse breast cancer cells implanted in mice, where it showed effectiveness in preventing lung metastasis.
Researchers report a case of undifferentiated spindle cell sarcoma with primary insensitivity to standard chemotherapy, but a pronounced response to BRAF/MEK inhibitors at recurrence. The tumor was found to be BRAF exon 15 double-mutated: c.1799T>A p.V600E and c.1819T>A p.S607T.
A recent study by Harvard University researchers compares the effectiveness of one-photon (1P) versus two-photon (2P) voltage imaging in neural circuits. The study found that 2P excitation requires approximately 10,000 times more illumination power per cell compared to 1P excitation, posing significant challenges for 2P voltage imaging.
Researchers studied the association of 12 immune cell types with epigenetic age acceleration in healthy and diseased populations. Their work sheds light on the complex interplay between immune cell composition and epigenetic aging.
Researchers found that artificial induction of GluCer leads to cellular senescence in DA neurons, highlighting the role of lipid aggregation in PD. The study proposes that lysosomal impairment and lipid accumulation trigger expression of a cellular senescence phenotype in vulnerable DA neurons.
A global network will be created to protect Indigenous data collection and use, leveraging worldwide policies and practices to ensure control over data related to Indigenous communities. The project aims to establish an alliance among 12 Indigenous data sovereignty networks spanning the globe.
Researchers discuss diverse BRAF alterations found in human cancers and strategies to inhibit them. Class I BRAF inhibitors represent a landmark achievement in precision oncology, with FDA-approved dabrafenib/trametinib for metastatic BRAF p.V600E-mutant solid tumors.
Researchers unveil retrotransposon-derived DNA zip codes that enable myeloma cell internalization, shedding light on cancer evolution and treatment response. The findings highlight the potential of zip-code technology in improving patient outcomes and advancing human health.
Researchers identified a potential antigen for TCR recognition in melanoma, suggesting that RNLS protein could be recognized by T cells leading to local immune responses against the cancer. The study found that chemical complementarity between melanoma-resident TCR CDR3s and renalase-1 protein correlates with increased melanoma survival.
A new study found that mTORC1 activity correlates with classical biometrics, such as height and macrocephaly, as well as specific neuropsychiatric diseases like anxiety and autism. The research suggests that human variability of mTORC1 gain of function may predict medication response.
Researchers discuss how PROM2 is a predictive biomarker of distant metastases and shorter survival among patients with stage III melanomas. They also demonstrate that runaway metastasis is closely linked to PROM2 overexpression, through increased epithelial-to-mesenchymal transition marker expression and ferroptosis resistance.
A new study found that meeting partners online is positively linked to relationship success among those who have social media presence on their relationships. However, the link was absent among individuals without this social media presence, particularly in marital relationships.
A collaborative effort between The Academy of Breastfeeding Medicine and Reaching our Sisters Everywhere identified key components of a successful breastfeeding journey as defined by parents and families. The findings aim to inform research priorities and promote patient-centered outcomes in infant and young-child feeding.
Empa researchers have developed a system to investigate up to ten different reaction conditions for producing synthetic fuels from CO2. The system accelerates the discovery process by generating a large number of high-quality datasets, enabling scientists to make accelerated discoveries.
A study by Virginia Tech researchers found that shelter dogs paired with suitable companions exhibited reduced stress levels and were adopted more quickly. The findings suggest that matching dogs with compatible roommates could alleviate stress and improve their adoptability, leading to better outcomes for animal shelters.
Researchers identify UBE2J1's role in degrading the androgen receptor, a key player in prostate cancer progression. The study suggests targeting this ubiquitination machinery may help overcome antiandrogen resistance in cancer therapy.
Researchers have developed a groundbreaking solution to overcome DAC challenges, achieving record-breaking data transmission performance. The innovative approach enables the transmission of signals at rates exceeding 124 GBd PAM-4/6 and 112 GBd PAM-8 over long distances using low-cost digital-to-analog converters.
A recent study discovered a critical brain signal mediated by dopamine and its 'D2' receptors that plays a crucial role in timing actions. The research team used novel imaging techniques to observe this activity before self-timed presses, finding a gradual increase in brain signals about half a second prior.
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.