Articles tagged with Bioengineering
Researchers analyzed 49 journal articles on bacterial cellulose-derived carbon electrodes for supercapacitors, finding that preservation of the nanofiber network and mechanical properties are crucial for performance. The study highlights BCC's potential to outperform commercial activated carbon under comparable conditions.
Researchers at MIT have created a precise way to engineer artificial blood vessels by mechanically stretching and pulling a "blood vessel on a chip". The new method, reported in the Proceedings of the National Academy of Sciences, enables controlled sprouting of new vessels and programming of their growth patterns.
Reducing carbon dioxide concentration improves microbial production of biodegradable plastic, such as poly[(R)-3-hydroxybutyrate]. Lower CO2 levels trigger adaptive cellular responses that enhance carbon utilization efficiency.
Researchers developed nanoparticles that retain their protective coating in normal tissue but shed it upon reaching tumor tissue, releasing anticancer drugs. This technology reduces systemic side effects and enhances treatment efficacy.
Researchers developed an AI model to optimize water usage in agriculture and semiconductor manufacturing. The model identifies cause-and-effect relationships between water availability, crop needs, and industrial expansion, generating recommendations for each state.
The Institute for Bioengineering of Catalonia (IBEC) will participate in the ALIVE program, a six-year European grant focusing on the physics of living matter. The project aims to understand how tissues behave by measuring and modeling information flows.
Researchers developed an aerated hydrogel that allows air to pass through while maintaining its water content. This breakthrough enables longer-lasting products, such as breathable bandages, implants, and wearable sensors, with improved skin comfort and reduced sweat buildup.
Scientists have identified the genetics of caddisflies' evolutionary superpower, which involves a gene that produces a main protein in silk. The study found remarkable heterogeneity in those genes among individuals from two nearby wild populations, highlighting how nature modifies this bioadhesive material while preserving its performa...
A new study explores an FMQA-based optimization framework for RNA design, revealing that encoding matters in achieving optimal results. The approach identifies high-quality RNA sequence candidates with relatively few evaluations, outperforming competing methods.
A new study suggests that pairing iron and manganese modified biochar with carefully chosen irrigation strategies can reduce cadmium and mercury buildup in rice. FMBC helped stabilize both metals while reshaping microbial processes to control methylmercury formation.
A new gene circuit technology has enabled cells to autonomously generate programmed responses, processing multiple molecular signals at once. The RATEX platform allows cells to compute and respond to various types of molecular information.
Researchers developed a physics-informed neural network approach to predict material properties and optimize controlled-release systems. The new method requires significantly less data than traditional AI models, slashing development time for patches, bandages, and implants.
A team from Technical University of Munich developed a DNA switch that can be controlled quickly and precisely, and operates reliably over extended periods. The switch demonstrates two potential applications: controlling optical signals and chemical reactions.
The University of Pittsburgh's DPT-PhD Bioengineering Program has been awarded a five-year NIH T32 training grant. The program, co-directed by Rakié Cham and Patrick Sparto, supports students in integrating physical therapy education with bioengineering research training.
Researchers create custom-fit prosthetic hands with soft magnetic sensors that capture subtle changes in muscle shape and pressure. The system performs consistently and reliably, translating intent into control of a dexterous robotic hand with up to 90% accuracy.
A new imaging technology at UH helps scientists study exosomes, tiny particles released by human cells that may be targets for diseases. The technology uses advanced lighting at the nanoscale to analyze exosomes one at a time, measuring features to pinpoint good drug targets.
New research reveals that asthma attacks cause overproduction of extracellular proteins and growth of blood vessels in the airways. Over time, these changes lead to constriction of breathing passages, resulting in long-term respiratory issues.
Hanyang University researchers developed AI-guided microneedle patches that actively change shape at physiological temperature to help close wounds while delivering regenerative therapy and antibacterial protection. The platform accelerates wound closure and improves tissue regeneration compared with conventional approaches.
Researchers developed a robotic system inspired by social insects to optimize mining operations. The honeybee-inspired approach outperformed others in tests, reducing travel distance by up to 80% and completing ore delivery tasks 60% faster.
A new wearable monitoring system called OMEGA aims to replace outdated fetal heart rate monitoring technology with a unified real-time assessment of fetal oxygen delivery and adaptive capacity. The system could potentially reduce C-section rates and improve maternal and fetal health outcomes, saving millions in healthcare costs.
Researchers found that the frontal cortex dynamically shifts attention between auditory and visual inputs to make sense of multilingual film scenes. The study suggests that the brain has an organized map for handling different types of information during real-world experiences.
Researchers developed an injectable hydrogel combining silk proteins and a kudzu plant compound, achieving complete wound closure within 72 hours. The material's mechanical stability and cell viability exceeded expectations.
Scientists at the University of Colorado Boulder discovered a seaweed-based ingredient that can bind earthen materials like clay and sand, making them 3D-printable. The biopolymer, sodium alginate, produces materials that are strong and printable, reducing environmental impact.
A research team has created a comprehensive map of how the anti-aging protein Klotho operates in distinct regions of the kidney, resolving long-standing scientific uncertainties. The study reveals that different kidney tubule segments carry out fundamentally different aspects of Klotho biology.
A Harvard-led team has demonstrated synthesizing 64 distinct DNA sequences on a silicon chip in parallel using a water-based enzymatic process. This breakthrough sets a new benchmark for parallel DNA synthesis and paves the way for smaller, safer, and more accessible DNA-writing instruments.
Researchers at Institute of Science Tokyo have developed a novel culture system to produce stable, scalable, and low-cost clinical-grade intestinal organoids from patient biopsy samples. The innovative approach uses clinical-grade collagen and synthetic peptides to enhance growth and improve scalability.
Researchers developed a new biomaterial that forms faster and is more durable than natural blood clots, with potential applications in traumatic injuries and emergency medicine. The engineered clots can support tissue healing and reduce inflammation, offering great potential for wound healing and trauma care.
Researchers at RCSI University of Medicine and Health Sciences have developed an artificial model of the mitral heart valve that faithfully mimics its complex mechanical behavior. The study could help researchers better understand valve disease and develop new treatment approaches.
A new study published in Advanced Science shows that a programmable device can close complex wounds quickly, improving wound healing. The device uses customizable force to adapt to different wound shapes, promoting blood flow, nutrient delivery, and reduced scarring.
A new study has analyzed over 2100 samples to build a genetic dataset containing more than 500 million unique genes, revealing the immense potential of deep-sea biodiversity for developing new technologies. The research found that despite vast genetic diversity, deep-sea organisms rely on stable, core designs to survive extreme conditi...
A POSTECH research team developed a haptic device that can operate inside MRI scanners, enabling the measurement of brain activity during VR experiences. The study found that adding tactile feedback increased brain activation in areas responsible for motor control, attention, and cognitive processing.
A new study reveals that IS110 elements use two RNA-guided pathways to insert donor DNA into target sites, challenging the classical 'cut-out-paste-in' model. The researchers identified a figure-eight DNA intermediate in one pathway and a direct-transfer pathway without forming a conventional intermediate.
Researchers at NYU developed a 3-D printed stent, called the Lily stent, which can drain faster and cut costs for treating gastric leaks after weight-loss surgery. The stent's unique shape creates more effective routes for fluid to move around it, improving drainage performance.
Researchers at TUM have developed a protein-based sensor that can detect magnetic fields and be controlled by radio waves. This technology has great potential for near-term biotechnological applications, including biological quantum sensors and radio wave-controlled cell activity.
Researchers at MIT have created a pacemaker that uses ultrasound technology to stimulate the heart, offering a potential surgery-free alternative to traditional cardiac implants. The device is designed as a small sticker that sends ultrasound pulses through the chest to regulate heart contractions and correct arrhythmias.
A European research team is developing bacteria that can produce important chemical base materials from sustainable methanol, aiming to replace fossil resources in the chemical industry. The goal is to make chemical production more sustainable without jeopardizing food security.
Researchers developed a nanofiber drug delivery system that uses electrospun fiber membranes to deliver multiple drugs in concert, demonstrating improved efficacy against glioblastoma. The system enables localized long-term delivery of drugs directly at the tumor site after surgery.
Researchers from EPFL have developed a new holographic approach to volumetric 3D printing, enabling cell-compatible, high-resolution printing at near-clinical scales. The method uses phase control to produce higher-fidelity objects in light-scattering media, such as those containing living cells.
Recent advancements in animal models, organoid models, and bioengineered organoids have provided new tools for studying primary sclerosing cholangitis. These models replicate the effects of bile retention and inflammation, enabling studies of disease mechanisms, drug screening, and preclinical evaluation.
Researchers at Stanford University have developed a new approach called MIDAS, which enables the creation and testing of proteins in just 24 hours. This eliminates the need for labor-intensive cloning processes, allowing for faster and more cost-effective evaluation of protein variants.
Researchers are developing a multi-organ model on a chip to study the complex interactions between organs, hormones, and cells in diabetes and dementia. The GlucoBrain project aims to understand how signals move between the brain, gut, and pancreas, potentially leading to new treatments for millions affected by these diseases.
A study published in Chinese Neurosurgical Journal shows that heat-based therapy, such as RF-TC, alters brain network connectivity in patients with medically refractory epilepsy. This may help predict treatment response and guide personalized interventions.
Researchers developed a new class of stretchy bioelectronics that can stick to biological tissue and relieve hypertension while causing less damage to surrounding tissue. The CaroFlex device uses gentle electrical frequencies to modulate the baroreceptor reflex, providing effective treatment for drug-resistant hypertension.
The University of North Carolina at Greensboro has received a $2 million award to launch NC BioMISSION, a bioindustrial workforce training and research program in North Carolina. The program aims to equip students with technical, applied, and industry-aligned skills for careers in the growing sector.
A first-in-human trial demonstrates the potential of implantable cytokine factories for treating ovarian cancer, showing a favorable safety profile and encouraging disease stabilization in patients. The therapy successfully activated key immune cells without expanding regulatory T cells, revealing a promising mechanism of action.
Researchers create shape-morphing filaments using rotational multimaterial 3D printing, enabling programmable artificial muscles that bend and twist on demand. The breakthrough could accelerate the development of complex technologies such as soft robotics, energy damping, and biomedical devices.
A study reveals that S-1-propenyl-L-cysteine, a bioactive compound found in aged garlic extract, promotes inter-organ communication between fat tissue and the brain, enhancing muscle strength. Long-term administration of S1PC reduced frailty scores and increased skeletal muscle force in aged mice.
The Hong Kong University of Science and Technology (HKUST) researchers have developed a revolutionary DNA-guided CRISPR-Cas system that can programmably target RNA molecules, offering improved accuracy in rapid infectious disease testing and advancing antiviral treatments.
The partnership aims to establish a next-generation C1 biofoundry at DTU to convert CO2, CO, and methane into valuable products. This technology has the potential to reduce industrial emissions and enable circular, climate-positive solutions.
A protein from tardigrades has been found to protect synthetic cell membranes during dehydration, allowing them to survive rehydration. This discovery could lead to a way to store and transport biological microfactories, revolutionizing the production of medicines and other valuable molecules.
Researchers have developed a new class of biodegradable, all-metal microrobots that can penetrate tissue and deliver medications without causing damage. These microrobots demonstrate both strength and safety in testing on mice, paving the way for potential applications in drug delivery and biopsy procedures.
Researchers at MIT have found that chromatin can exist in two different categories: constrained and free, which affects its interaction with genes and DNA regulatory sequences. This study provides insight into gene regulation and DNA repair processes.
The Boyce Thompson Institute has received a multi-year award from the USDA's FANE program to expand access to biotechnology education for K-12 students. The P-BIOTEK initiative will create hands-on learning opportunities and community science programs to introduce students to plant biotechnology, bioengineering, and science communication.
Researchers at MIT discovered that gene circuits can reshape DNA folding and affect gene expression in human cells. The study found that rearranging genes along a DNA strand, or 'gene syntax,' can amplify or suppress the expression of neighboring genes.
Motif Neurotech has received FDA approval to begin the first clinical trial of its therapeutic BCI device, DOT, for treatment-resistant depression. The study will test the device's effectiveness in delivering electrical stimulation to brain circuits linked to depression.
Researchers at Linköping University developed a digital twin model to predict alcohol consumption and drinking patterns. The tool uses data from exhaled breath, blood, and urine samples to generate individualised results, providing a more accurate picture of when a person last drank.
A team of researchers at The University of Osaka has created a wireless EEG transmission system that can operate without external power sources. The system harnesses energy from the temperature difference between the human body and surrounding air, allowing it to function reliably even in hot summer conditions.
Researchers created a microfluidic device to measure cell size and stiffness, enabling the analysis of large numbers of cells quickly. The new method uses time-of-flight measurements to determine cell stiffness, with potential applications in disease diagnosis and prognosis.
Researchers will use DNA-encoded chemical libraries and artificial intelligence to screen hundreds of millions of potential drug compounds, identifying those most likely to succeed in treating Alzheimer's. The project aims to shorten the timeline for identifying new treatments, bringing them to patients faster and with greater precision.
A research group developed an optimized signal transmission system for implantable medical devices, improving accuracy and strength of wireless signals. The approach uses ultra-wideband communication to coordinate multiple implants and reduce signal distortion, enabling more effective healthcare applications.