Researchers discovered a molecular link between exercise, dietary timing and liver protection against metabolic dysfunction-associated steatotic liver disease (MASLD). The study found that exercise and time-restricted feeding suppress a specific signaling axis involving miR-802, PPARγ and Psmd2.
Researchers discovered specific microRNAs, including miR-16 and miR-140, which may help detect cancer-related muscle wasting in dogs. The study's findings have implications for human medicine, suggesting a potential new approach for earlier diagnosis and monitoring of cancer-related cachexia.
A study reveals ADAR1p110 drives HCC metastasis by regulating microRNA biogenesis, particularly through post-transcriptional regulation of miR-451a. This blockade suppresses mature miR-451a, leading to increased TUBA1A expression and enhanced tumor cell migration and invasion.
Researchers found a high frequency of MIR142 gene mutations (37.1%) in primary CNS DLBCL, exceeding systemic DLBCL data. The study suggests that these mutations may disrupt miRNA function and require further investigation for potential clinical applications.
Researchers have developed a new approach to designing drugs that can target multiple types of cancer cells, significantly improving treatment outcomes in mice. By self-assembling into two antibodies that bind together and attack multiple receptors, the modified antibody-drug conjugates outperformed standard treatments.
Researchers identified miR-29a as a pivotal regulator of cancer development, which can act as both a tumor suppressor and an oncogene. Natural bioactive compounds such as curcumin, EGCG, and resveratrol have been shown to restore normal miR-29a expression through epigenetic remodeling and inhibition of oncogenic signaling pathways.
Researchers have developed a miniature dental robot called MIR that can prepare teeth for crowns with precision, reducing the number of appointments needed. The robot uses a digital plan to remove tooth material and produces a custom-fitted dental splint.
Researchers identified microRNA-25 as a key player in creating an immune-suppressive tumor environment that resists cancer immunotherapy. Removing miR-25 reshaped the environment and activated anti-tumor immune responses, suggesting a potential target for converting 'cold' tumors into responsive 'hot' tumors.
This AAV platform integrates MGS4 peptide-guided capsid targeting, hypoxia-responsive elements, and dual shRNA vectors to selectively deliver chemokines and PNAi to NSCLC tumors. The combination of these elements aims to enhance antitumor immunity while suppressing tumor invasiveness.
Researchers have discovered that inflammation plays a dual role in atherosclerosis, both driving the disease's progression and limiting it. Macrophages, often seen as solely harmful, also clear cellular debris and attack endothelial cells, while microRNA miR-147 helps regulate this balance.
Researchers develop a novel adhesive based on liquid-like chalcogenide glass, enabling seamless bonding of high-index optical components and improving transmission and power delivery. The new material achieves significant enhancements in laser power delivery and durability under high-power conditions.
A new study published in Genes & Diseases journal reveals that lncRNA ROLLCSC promotes ferroptosis resistance and metastasis in lung cancer by regulating lipid metabolism. The researchers identified ROLLCSC as a therapeutic target, suggesting potential treatments for advanced lung adenocarcinoma.
The report highlights the operational wins of health systems utilizing digital twin technology, including reduced ER wait times, increased patient throughput, and optimized surgical blocks. Successful deployment depends on data integrity and a shared definition of reality across the organization.
A new study suggests that repurposed drugs, including acetazolamide, tacrolimus, and LB-100, may improve treatment for a rare form of infant leukemia. By targeting specific genetic weaknesses, these treatments could slow disease progression and increase survival rates.
Researchers discovered a powerful molecule called miR-181d that weaks tumors and helps the immune system fight back against glioblastoma. The study found that tumors in 'exceptional responders' contain higher levels of miR-181d, which blocks cancer cells' ability to repair DNA damage.
A study identified exosomal microRNA-122-3p as a key driver of MASLD pathogenesis. Elevated miR-122-3p levels induced triglyceride accumulation and reactive oxygen species production in liver cells.
A clinical trial has shown that stent placement can effectively treat post-thrombotic syndrome, a common complication of deep vein thrombosis. The study found significant improvements in venous symptoms and overall quality of life for patients who received the procedure.
Researchers developed TNF-α-primed mesenchymal stem cell-derived extracellular vesicles, which showed anti-inflammatory effects in treating retinal degeneration. The vesicles were found to inhibit M1 macrophage polarization and reduce pro-inflammatory gene expression, preserving retinal function.
Exosome-based therapies harness the power of microRNAs to activate hair follicle stem cells, promoting hair growth. Key findings include the identification of pro-anagen and inhibitory microRNAs that regulate Wnt/β-catenin, Shh, and HIF-1α pathways.
Researchers developed a new MRI technique that simultaneously displays heart tissue and blood flow, enabling precise planning for surgical repairs. This innovation provides high-quality flow images without radiation, making it essential for repeated imaging in children.
Researchers have identified a microRNA that may enable abnormal cells to evade detection by the immune system, promoting progression to lung cancer. The study found that overexpressed miR-149-5p reduces expression of genes involved in immune recognition, leading to fewer immune cells in close proximity to abnormal cells.
Researchers identified a crucial factor that may help improve treatment for glioblastoma, one of the most aggressive and common forms of adult brain cancer. They discovered a small molecule called miR-181d acts like a master switch that controls how much MGMT is produced by each glioblastoma cell.
A new imaging technique using ultrasound-guided diffuse optical tomography can reduce unnecessary benign breast biopsies by nearly 25%, according to a recent study. The technology uses near-infrared light to create 3D pictures of tissues, revealing functional differences between normal and cancerous tissue.
A study found that Toxoplasma gondii infection alters neuronal communication by changing microRNA molecules in extracellular vesicles. This manipulation may contribute to changes in behavior, cognition, and neurological conditions.
Researchers developed a novel camouflage strategy using rough surface, silver nanowires, and biometric coatings to deceive multiple detection methods simultaneously. The device effectively simulated the spectral characteristics of vegetation and reduced infrared emissivity.
Researchers used machine learning to combine clinical data with biological markers, achieving 89.58% accuracy in predicting patient survival. The study identified key markers such as E2F8, WDR77, and hsa-miR-495-3p, which were associated with tumor growth and cancer development.
A new study identifies miR-101a as a critical suppressor of chondrocyte hypertrophy, reducing Cox-2 expression and attenuating structural damage in an OA mouse model. This highlights miR-101a's potential as a therapeutic candidate for osteoarthritis intervention.
A new study published at the Radiological Society of North America annual meeting found that individuals with obesity have a 95% faster increase in Alzheimer's disease biomarkers compared to non-obese individuals. Blood tests were more sensitive than PET scans in capturing the impact of obesity on Alzheimer's pathology.
Research reveals that miR-378 acts as a metabolic-state-dependent switch controlling liver autophagy and lipid balance. Under short-term fasting, miR-378 promotes lipid clearance by suppressing its target gene MAFG, while during prolonged fasting or high-fat feeding, it increases bile acid synthesis leading to fat accumulation.
Researchers identified miR-21 as a key regulator of bladder cancer growth and spread, highlighting its potential as a therapeutic target and diagnostic biomarker. By inhibiting miR-21, tumor cells lose their ability to multiply and invade tissues, slowing down tumor growth.
This review highlights SIRT1 as a key regulator in MASLD, orchestrating metabolic homeostasis, immune modulation, and inter-organ communication. SIRT1's therapeutic potential is supported by natural product activators and synthetic small-molecule compounds.
A comprehensive review identifies exosomes as critical mediators in the process of obstructive sleep apnea (OSA)-related diseases. OSA-induced intermittent hypoxia and sleep fragmentation alter exosome secretion and content, disrupting cell function and leading to various comorbidities.
The Center for Computational and AI-enabled Imaging Sciences brings together experts to develop AI-powered medical imaging applications that integrate information from different imaging types. This may include identifying previously unknown early indicators of disease onset.
A new study from UBC Okanagan has mathematically proven that the fundamental nature of reality operates in a way that no computer could simulate. The researchers demonstrate that a complete and consistent description of everything requires non-algorithmic understanding, which is beyond algorithmic computation.
Researchers developed a novel fluorotellurite glass, TBAY, with high nonlinear efficiency, allowing for miniaturization of mid-infrared laser systems. The new fiber generated tunable Raman soliton and dispersive waves beyond 4 μm in centimeter-long lengths.
A new study from Washington University School of Medicine found that social conflicts, particularly family fighting and peer bullying, were the strongest predictors of near- and long-term mental health issues in teens. The research also revealed sex differences in how boys and girls experience stress from peer conflict.
A University of Cincinnati study found increased neutrophil-driven inflammation after intracerebral hemorrhage (ICH) seven days post-stroke, compared to earlier time points. The researchers also identified miR-3613 and miR-3690 as key regulators of this process, suggesting potential new treatment targets.
Researchers at The University of Osaka developed an mRNA therapy that restored sperm production and achieved the birth of viable offspring in a mouse model. This treatment showed promise for treating non-obstructive azoospermia, a genetic condition causing male infertility.
A new study found that miR-145-5p and miRNA-27b-3p interfere with fat cell formation in children with Hutchinson-Gilford progeria syndrome, a rare and fatal premature aging disorder. These microRNAs silence genes required for fat cell growth and function, suggesting they could be a promising therapeutic strategy to restore fat tissue.
Researchers found miR-378 suppresses bone marrow stromal cell osteogenesis and hinders fracture healing in an OVX-induced osteoporosis model. MiR-378 overexpression increased osteoclastogenesis by activating NF-κB signaling pathways, impairing bone formation.
A new RNA-based drug, RES-010, is designed to block an RNA molecule called miR-22, which plays a key role in obesity. The treatment has shown promising results in preclinical studies, inducing significant weight loss without regaining weight after treatment stops.
A new biotechnical vector, VIBV, combines viral mimicry with synthetic nanotechnology to deliver targeted RNA therapies for cancer treatment. The vector uses a spindle-shaped nanostructure and polyethylene glycolylated liposomal coat to evade immunity and extend circulation.
Researchers identified a long non-coding RNA called CARMN as a surprising new treatment target for chronic limb-threatening ischemia. The study found that blocking the protein HHIP, controlled by CARMN, improves blood flow and tissue healing in patients with CLTI.
A study by the University of Jyväskylä analyzed 176 national anthems, finding that those from equatorial countries tend to be more energetic while those from northern regions are more melancholic. The happiest anthems originate from Western Sahara and China, while the saddest can be found in Japan and Israel.
Researchers have identified shared gene signatures and key mechanisms underlying the progression from chronic liver cirrhosis to acute-on-chronic liver failure. Metabolic dysfunction, including altered glycolysis and gluconeogenesis pathways, plays a central role in both conditions.
University of Iowa researchers have successfully tested a technique that stimulates a gene to prevent craniosynostosis, a condition causing infants' skulls to close prematurely. The treatment involved injecting nano-sized packets containing the miR-200a gene into newborn mice, allowing their brains to expand and preventing skull fusion.
Macromolecular gene delivery systems are advancing non-viral therapeutics by overcoming challenges like lower transfection efficiency and stability issues. Innovations in polymer design, functionalization, and targeting mechanisms are paving the way for clinically viable non-viral treatments.
Researchers have developed bipolar-barrier tunnel heterostructures for high-sensitivity mid-infrared photodetection. The design suppresses majority carriers and facilitates efficient tunneling of photogenerated carriers, achieving outstanding room-temperature specific detectivity.
A new bioactive wound dressing combining miR-221-3p and GelMA hydrogel promotes blood vessel formation, accelerating diabetic wound healing. The study shows a 90% wound closure rate within 12 days in animal trials.
Research highlights HOXB13's dualistic nature as both oncogene and tumour suppressor, with varying effects across multiple malignancies. Post-transcriptional and protein-level mechanisms modulate its expression, interacting with various partners to drive tumour initiation and progression.
Safflower yellow pigments have demonstrated clear clinical efficacy in the treatment of coronary heart disease, with anti-myocardial ischemia, mitigation of ischemia-reperfusion injury, and reduction of atherosclerotic damage. Their mechanisms involve inhibition of inflammatory responses, oxidative stress, and platelet aggregation.
Recent advances in spectrally selective daytime radiative cooling (SSDRC) materials have unlocked unprecedented cooling powers and multifunctional applications. SSDRC materials can outperform conventional broadband emitters by confining emissivity to the atmospheric transmission window while suppressing non-ATW radiation.
Researchers highlight microRNAs as crucial biomarkers for diagnosing and monitoring soft tissue sarcomas, with potential for precision medicine. MicroRNAs could help distinguish between tumor types and guide treatment decisions.
A new study reveals that brown adipose tissue-derived miR-206-3p inhibits hepatic lipogenesis and promotes liver health in obese mice with MAFLD. The findings suggest that restoring miR-206-3p levels could offer a promising therapeutic approach to combat obesity-related liver diseases.
Researchers developed misaligned bilayer metagratings to overcome intrinsic dispersion locking, enabling precise angular and wavelength control. This breakthrough offers new opportunities for compact optical imaging and computing technologies.
Researchers discuss advancements in pancreatic cancer detection using biomarkers, imaging techniques, and molecular diagnostics. Novel therapies targeting the tumor microenvironment and immune evasion mechanisms are explored to improve survival outcomes.
Researchers developed a novel scheme to generate high-intensity, isolated attosecond soft X-ray FELs using mid-infrared laser pulses and gas-filled hollow capillary fibers. This method produces ultra-short pulses with high signal-to-noise ratio, enabling scientific applications such as probing valence electron motion.
Fraunhofer Institute for Applied Solid State Physics has developed a semi-automated process for producing quantum cascade laser modules with MOEMS and EC, simplifying production and reducing costs. The technology enables spectral tunability and high brilliance, making it suitable for various spectroscopy applications.
MicroRNAs modulate inflammation across major cardiovascular risk factors, making them potential biomarkers for early detection and targets for prevention. Specific miRNAs regulate individual immune cell types in cardiovascular pathology, such as promoting M2 polarization and reducing plaque burden.
This study investigated the correlation between miR-124-3p expression and BDNF levels in a rat model of spinal cord injury. The findings show a significant downregulation of miR-124-3p and upregulation of BDNF levels following SCI, suggesting a potential regulatory role of miR-124-3p in BDNF expression and SCI pathophysiology.