Articles tagged with Biotechnology
Researchers from Osaka City University found that non-thermal atmospheric pressure plasma (NTAPP) accelerates cell growth and promotes bone regeneration in animal models with critical bone defects. Micro-CT images showed a 1.51 times larger bone volume after 10-minute treatment, while histological analysis confirmed new bone formation ...
Scientists develop a method to precisely control gas-liquid interfaces at the nanoscale, enabling precise enrichment of target molecules. The technology has potential applications in various fields, including chemical and biological processes.
Researchers discovered two defence systems in bacteria that work together to protect against modified DNA bacteriophages. BrxU has the potential to be a biotechnological tool for mapping the human epigenome, which alters in cancer and neurodegenerative diseases.
Researchers identify key neurons and signaling pathway regulating female activity before ovulation. Discoveries could lead to new treatments for menopause that sidestep estrogen and reactivates the circuit with CRISPRa technology.
A new hydrogel treatment kills drug-resistant bacteria, including MRSA, and induces the expression of naturally-existing antimicrobial peptides in human skin cells. The gel is non-toxic, biodegradable, and scalable.
A team of bioinformaticians at Friedrich Schiller University Jena developed a method to identify small active substance molecules using machine-learning methods. They successfully identified 11 new, previously unknown bile acids in mice using this approach.
Researchers developed a quick test to identify beneficial bacteria species known to benefit coral, allowing for non-invasive assessment of coral health. The method enables rapid detection of specific bacterial species in seawater and coral samples, suggesting that the bacteria may be concentrated in coral.
A new pouch device has been developed to protect transplanted human liver cells from immune systems for up to six months, producing crucial biomolecules. This breakthrough offers a potential path toward treating human diseases without needing to suppress the patient's immune system.
Researchers at the University of Arizona have created custom-fitted wearable devices that can monitor physiological parameters without needing recharging. The biosymbiotic devices use wireless power transfer and compact energy storage to enable continuous operation, providing accurate data on body temperature, strain, and muscle deform...
Researchers at CRG and Pulmobiotics have created the first 'living medicine' to treat antibiotic-resistant bacteria growing on medical implants. The experimental treatment successfully treated infections across in vitro, ex vivo, and in vivo testing methods.
Researchers have developed a revolutionary wireless photoelectric implant that can control the activity of spinal neurons, enabling the study of neural function and the development of new treatments for neurological disorders. The breakthrough technology uses pulses of light to stimulate or inhibit specific spinal-cord neurons, potenti...
A research team led by NJIT's Tara Alvarez is enrolling 100 participants with persistent symptoms of convergence insufficiency (CI) post-concussion for clinical trials. The study aims to establish guidelines for diagnosing and treating CI, a disabling eye disorder causing blurred vision, headaches, and cognitive difficulties.
Researchers developed a soft robotic steerable micro-catheter for precise brain surgery, enabling targeted treatment of cerebral disorders. The innovative catheter uses biomimicry to navigate and maneuver within the brain's complex anatomy.
Scientists at KU Leuven developed a method to multiply coconut trees faster and store them more efficiently, preserving genetic diversity and meeting the demand for coconuts. The technique allows thousands of new specimens with the same genetic profile to be obtained, offering potential for coconut plantations worldwide.
Researchers developed a machine learning model that identified promising compounds for treating yellow fever. The team synthesized five of the most active molecules and found one with a half-maximal effective concentration of 3.2 uM, suggesting a potential new antiviral drug.
The Center for Research on Programmable Plant Systems (CROPPS) aims to create systems that enable plants to communicate their hidden biology to sensors, optimizing growth and the local environment. This will lead to breakthrough discoveries, new educational opportunities, and transformative management of crops.
The Vilcek Foundation has awarded four prizes worth $250,000 to foreign-born scientists in the United States. The prizes recognize outstanding career contributions to biomedical science and innovative research. This year's recipients include Vishva M. Dixit, Markita del Carpio Landry, Hani Goodarzi, and Harris Wang.
Researchers at Duke University have developed an open-source software platform called ASCENT that allows non-experts to create patient-specific, 3D models of nerves being electrically stimulated. This enables more accurate predictions and potentially new therapies for diseases such as diabetes and cardiovascular disease.
Scientists at Kobe University have created plants that can identify polychlorinated biphenyls and endocrine-disrupting chemicals, which contaminate soil and water. The plant-based method offers a convenient and inexpensive way to monitor toxicity levels.
Researchers from Kanazawa University have identified 4 potential regulators for extracellular vesicle (EV) production, including 1 inhibitor and 3 activators. The inhibitors and activators were screened using a high-throughput method to detect EVs with high sensitivity and versatility.
A team of MIT engineers has developed a drug delivery capsule that can inject large quantities of monoclonal antibodies and other proteins into the stomach lining after being swallowed. The capsule overcomes a major challenge in delivering these drugs orally, which are usually administered via injections.
Researchers from Terasaki Institute for Biomedical Innovation develop methods to enhance mechanical properties of hydrogels, including toughness, stretchiness, and adhesive strength. By introducing dopamine and alkaline conditions, they create gel-like materials with improved biocompatibility and regenerative capabilities.
Scientists at Tokyo University of Science discovered endophytic bacteria that can survive extreme conditions within passion fruit seeds. The bacteria were isolated from seedlings grown from cut seeds and found to possess biocatalytic activities related to the metabolism of secondary metabolites, such as resveratrol and piceatannol.
Researchers at Osaka University have successfully created a 3D-bioprinted structured Wagyu beef-like meat alternative using stem cells isolated from Wagyu cows. The new technology mimics the complex texture of real Wagyu beef, allowing for customizable fat and muscle components in cultured meat.
Researchers from Carnegie Mellon University and the University of Pittsburgh conducted a study on three Rhesus monkeys, finding that their performance declined by up to 25% when offered a jackpot reward. The team also discovered a link between sensory motor processing and emotional processing in the monkeys' brains.
Princeton University researchers have created the world's smallest mechanically interlocked biological structure, a deceptively simple two-ring chain made from tiny strands of amino acids. The study demonstrates that these structures can toggle between at least two shapes, laying the groundwork for a biomolecular switch.
Chronic light exposure disrupts circadian rhythms in rats, leading to memory deficits and amyloid β accumulation similar to Alzheimer's disease. Fluoxetine treatment prevents these effects, suggesting a potential therapeutic strategy.
Researchers develop a drug delivery platform that efficiently delivers antisense oligonucleotides to the central nervous system, overcoming the blood-brain barrier. This breakthrough has significant implications for treating neurodegenerative diseases such as spinal muscular atrophy and other CNS disorders.
Researchers have developed a new method to measure DNA torsional stiffness, which can impact how cells work. The technique provides insights into the biological implications of twist-induced phase transitions in DNA.
Researchers have developed a method to bond human skin to rubber-like polymeric materials without an adhesive, revealing cracks propagate in a very weird way along microchannels. This discovery can explain the variability in macroscale tensometer measurements of skin and has implications for other human tissues.
Researchers review advancements in biosensing technologies for neonatal sepsis diagnosis, highlighting the need for faster and more accurate methods. Biosensors offer a promising solution, detecting multiple parameters simultaneously with high sensitivity and accuracy.
Researchers from the Hubrecht Institute have successfully corrected mutations that cause cystic fibrosis in cultured human stem cells using prime editing. The technique is safer than CRISPR/Cas9 and shows promise for application in patients, potentially leading to a cure or prevention of genetic diseases.
A joint research team from POSTECH and KIMS developed a faster and more accurate microstructure imaging technique using deep learning. The technique enhanced the resolution of existing microstructure images up to 4, 8, or 16 times, reducing imaging time by up to 256x compared to conventional SEM systems.
The Wake Forest Institute for Regenerative Medicine and local partners receive an NSF grant to develop a regional regenerative medicine educational network. The project aims to address the workforce needs of the rapidly evolving field, focusing on skilled technician development in biomanufacturing.
A synthetic hinge concept developed by Indiana University School of Medicine Professor Michael A. Weiss and his team could lead to a breakthrough in 'smart' insulin therapy. The invention exploits a natural mechanism that allows the insulin to adjust its activity based on blood glucose levels, which could transform diabetes care.
Lee Lynd, a renowned expert in plant biomass utilization, will lead the Advanced Second Generation (A2G) Biofuel Laboratory at the University of Campinas in Brazil. The lab aims to develop sustainable technology for producing bioethanol from agricultural products at lower costs.
Small biotech firms are partnering with large pharmaceutical companies to scale up production of promising new molecules. This collaboration allows them to bring lifesaving drugs to patients more efficiently.
UNIST students were selected as the final winning team at the 2021 JunctionX Seoul hackathon with their mobile game 'My Running Mate, Zombie'. The team took only three days to build the game from scratch using feedback from embedded motion sensors and cloud computing platforms.
Researchers from Federal Research Centre of Biotechnology RAS deciphered activation mechanism of Orange Carotenoid Protein (OCP) upon exposure to light. The study used structural biology, biochemistry, spectroscopy, and quantum chemistry methods to determine OCP's crystal structure with high spatial resolution.
Acoustica Bio, a Cambridge-based company, has won the top prize in the Massachusetts Medical Device Development Center's $200K Challenge for its innovative reformulation of intravenous medications. The startup will receive $50,000 in seed funding to advance its invention.
Researchers at Nagoya University discovered a DNA-like molecule called XNA that could be synthesized without enzymes, supporting the hypothesis of an XNA world before the RNA world. The findings suggest that XNAs can carry genetic code stably and potentially transfer genetic information between DNA and RNA.
Bioengineers have discovered a way to harness multiple forms of regulation in living cells to strictly control gene expression. This breakthrough enables precise regulation of biochemical processes involved in producing chemicals, medicines, and other products, leading to improved biotechnologies.
Parkinson's UK is investing £1.2 million in a project to refine a molecule that could be developed into a drug to protect dopamine-producing brain cells and slow down the progression of Parkinson's. The project aims to develop a treatment that can halt Parkinson's by boosting the function of brain cells' energy-producing mitochondria.
Researchers screened over 1,100 point-of-care COVID-19 tests and identified 5 direct (antigen/RNA) tests and 6 indirect (antibody) tests that meet the WHO 'desirable' Target Product Profile criteria. These tests have been found to be effective in detecting acute and prior infections.
Researchers at UCSF have discovered a new method to control immune responses using CD47-expressing hypoimmune stem cells. These cells can silence natural killer cells via the SIRPα checkpoint, paving the way for novel cell therapies and tissue implants that can evade immune rejection.
Researchers identified five novel toxin-antidote pairs in nematode species Caenorhabditis tropicalis and C. briggsae. The study found that these elements can delay reproduction or kill non-carriers, causing defects in over 70% of progeny from a single cross.
A new study from Bentley University finds that emerging public biotech companies generated over $100 billion in shareholder value despite a high failure rate. The research compares the financial performance of biotech and non-biotech companies with similar IPO timelines, revealing comparable success rates and economic value creation.
A large-scale study by Bentley University found that 78% of biotech companies completing Initial Public Offerings (IPOs) from 1997-2016 achieved product approvals. The majority of these approved products were small molecule drugs, accounting for 75% of phase 3 products and 78% of approvals.
Terry Papoutsakis, University of Delaware professor and Unidel Eugene Du Pont Chair, was named a fellow of the National Academy of Inventors. He holds over 16 patents and contributes to sustainable manufacturing and human health through his work on microbial engineering tools.
Bioinformaticians at Friedrich Schiller University Jena developed a new method called CANOPUS that assigns structural properties to unidentified metabolites, increasing knowledge gained from examining molecules. The two-stage process uses machine learning methods to identify compound classes.
Researchers at Graz University of Technology identified dipeptidyl peptidase 3 (DPP3) as a key regulator of the renin-angiotensin system (RAS), which affects blood pressure and cardiovascular diseases. DPP3 deficiency led to increased angiotensin II levels, causing oxidative stress and reduced metabolism.
The M2D2 $200K Challenge recognizes promising ventures developing groundbreaking medical devices and biotechnology innovations to improve healthcare outcomes. The competition provides funding, in-kind support, and expert resources to accelerate their progress.
Researchers have developed metaFlye, a new assembler for decoding microbial genomes from diverse environmental samples. The tool allows for the assembly of metagenomes, providing insights into the types and quantities of organisms present, their interactions, and substances synthesized.
A special issue on Integrative Palliative Care was published in JACM, featuring research from 11 countries on this new model of care. The issue highlights the potential value of greater mutual respect and exploratory collaborations between palliative medicine and integrative health communities.
The UC Davis Cultivated Meat Consortium aims to develop stable stem cell lines, plant-based media, and assess nutritional value of cultivated meat products. The project also seeks to address technical and economic hurdles for sustainable cultivation.
ALS Ventures has closed its first round of investments with a $59M commitment, targeting novel therapeutics in preclinical development. The firm aims to accelerate R&D from discovery stage to late preclinical development.
Researchers found that Casein Kinase-1 regulates the Wnt signaling pathway at the plasma membrane, triggering the activation of RNF43. This new understanding could lead to a novel approach for reining the Wnt pathway in cancer cells, potentially reviving the tumor suppressor function of RNF43.
Researchers found that a genetic mutation in SIDT1 protein reduces the absorption of MIR2911, a key component in SARS-CoV-2 treatment, leading to reduced antiviral effects. People carrying this mutation had lower serum levels and exosome levels of MIR2911 compared to those without the mutation.
Deep Longevity's 'longevity cloud' will track and analyze aging at multiple levels, providing a novel way to extend human productive longevity and improve performance. The combined company aims to create an end-to-end longevity ecosystem serving researchers, medical doctors, and enthusiasts worldwide.
Researchers create a classroom kit containing cell-free protein synthesis technology to teach transcription and translation in a hands-on manner. The Genetic Code Kit significantly improves student learning gains and increases comfort with biotechnology lab techniques, preparing students for graduate programs and careers.