A study reveals that gut bacteria can process chemically modified amino acids from heated foods, such as CML. This enzyme, SpeC, is a 'Swiss pocket knife' that breaks down these compounds, which are not absorbed in the small intestine and pass to the large intestine.
A new UAB trial demonstrates promising results for a novel immunotherapy in treating glioblastoma. The treatment, DeltEx DRI, has been shown to more than double progression-free survival, with median overall survival reaching up to 19.5 months.
Researchers have successfully produced genome-edited T cells that can target and destroy cancer cells using the Platinum TALEN genetic engineering technique. The technique was found to be efficient, with an average yield of 72 million 1G4-TCR cells for every 3 million T-cells.
A new study reveals that thiol-modified biochar can maintain long-term mercury immobilization in contaminated soils even when subjected to repeated drying and rewetting. The research found that TMB strongly reduced mercury mobility, lowered bioavailable mercury, and redistributed mercury into less available forms.
Researchers found that acid-modified and alkaline biochars helped reduce stress from saline-alkali soil, improving soil conditions and supporting alfalfa performance. Alkaline biochar promoted biomass growth, while acid-modified biochar improved soil chemistry and root defense in highly alkaline soils.
A study by Newcastle University reveals the Cheviot goats in Northumberland's College Valley are a historically significant and genetically distinct population. The research highlights the potential importance of native and feral livestock breeds as animal genetic resources for future agriculture.
Researchers from Fudan University published a study on modified sigmoid sinus wall reconstruction using bone cement, demonstrating a 96.2% overall success rate for symptom resolution. Symptoms typically resolved within four weeks, providing evidence for optimizing surgical techniques and material selection.
Researchers found that thiol-modified biochar reduces mercury mobility by up to 80% in soils exposed to dry-wet cycles. The material promotes natural weathering processes, traps mercury in stable forms, and alters the soil microbial community, creating a resilient ecosystem.
Researchers have developed chloride-modified bismuth nanosheets that accelerate the reduction of carbon dioxide to formate with near 100% efficiency. The modified nanosheets exhibit high formate Faradaic Efficiency and long-term stability, making them a promising catalyst for CO2 reduction.
Researchers have created genetically modified marmosets with a knocked-out OTOF gene, replicating key characteristics of human deafness. The animals developed normally but were deaf from birth, offering a crucial tool for developing new therapies.
Researchers observed female baboons' vaginal tract altering sperm survival based on male genetic makeup, with strongest responses to genetically similar males. The study suggests post-copulatory mate selection via vaginal immune responses and pH in the baboon species.
Researchers at University of Michigan Engineering and Michigan Medicine used protein nanoparticles to genetically modify several types of human cells, including liver cancer and immune cells. The goal is to develop a safer method for delivering gene therapies without using modified viruses.
Researchers developed a phosphorus-modified biochar that can simultaneously immobilize harmful metals and enhance soil fertility. The material showed remarkable adsorption capacity for lead and cadmium, with potential applications in soil remediation and sustainable agriculture.
Researchers genetically modified a probiotic yeast to reduce its virulence in immunocompromised patients. The modified yeast was found to be less likely to cause infection, with improved survival rates in animal models.
Researchers at Kyoto University developed mRNA therapy that successfully restored sperm production and enabled healthy offspring birth in genetically infertile male mice. The therapy targets genetic defects linked to male infertility, demonstrating a potential treatment for human infertility cases.
Researchers designed modified biochars with phosphorus and magnesium to improve compost quality by retaining nitrogen and accelerating humification. The study found that these materials reduced ammonia emissions and promoted microbial activity, resulting in higher nitrogen retention and improved soil fertility.
A novel engineered biochar has been developed to simultaneously immobilize arsenic and cadmium in contaminated water and agricultural soils. The sulfur-ferrihydrite-modified biochar achieves high adsorption capacities for both pollutants, transforming them into more stable residual fractions.
A new study reveals how plant mitochondria interact with chloroplasts to regulate oxygen levels, affecting photosynthesis and stress responses. This discovery sheds light on plant metabolism and energy management, offering potential insights into crop development and stress detection.
A recent study found that higher IL6 levels are associated with increased mortality, while genetically higher IL6R levels reduce all-cause mortality through cardiovascular mechanisms. The researchers suggest that IL6R antagonism may be a potential strategy for preventing cardiovascular disease.
Researchers discovered that inhibiting nerve cells in the brain, known as CRF neurons, can speed up the process of unlearning fear. This finding has implications for treating post-traumatic stress disorder and anxiety disorders, suggesting that targeting specific brain regions may provide new therapeutic options.
Scientists have discovered how engineered biochar and microbes work together to enhance phytoremediation by improving soil conditions and stimulating beneficial microbes. The study found that modified biochar substantially increased plant growth, boosted photosynthesis, and promoted the transfer of cadmium from roots to stems and leaves.
Researchers at VCU Massey Comprehensive Cancer Center and VCU Institute of Molecular Medicine are developing a novel therapy using engineered immune cells to target advanced prostate cancer. The therapy, which uses genetically modified natural killer cells producing the IL-24S 'Superkine', has shown promise in early-stage studies.
The study found that even with immunosuppressants, innate immunity remains activated, indicating a need for new therapies to prevent organ rejection. Researchers recommend combining therapies targeting innate immunity with advanced genetic engineering in donor pigs.
A patient with refractory synovial sarcoma was the first in Arizona to receive TECELRA, a genetically modified autologous T cell immunotherapy. The treatment showed early signs of tumor shrinkage and has been shown to benefit over 40% of patients with similar cancer types.
Researchers at Mass General Brigham developed a modified herpes simplex virus that stimulates the immune system to attack glioblastoma cells, increasing T-cell and natural killer cell responses. The virus, engineered to recognize markers found on glioblastoma cells, also increases overall survival in preclinical models.
Researchers found that a blend of non-toxic and genetically modified toxic corn can alter the shape of corn earworm moth wings, making them more aerodynamic and able to travel longer distances. This change in wing shape increases the moths' capability to fly long distances and spread resistance to the toxic corn.
A new method of gene editing allows for the efficient production of non-GMO, genome-edited plants without introducing foreign DNA. The technique uses Agrobacterium-mediated transient expression to enable genome editing in a transgene-free manner.
This pilot study evaluated the effectiveness of improved laser ablation with saline injection in treating early-stage lung adenocarcinoma. The modified system significantly expanded ablation zones, achieving a 100% complete ablation rate in six patients. The treatment was safe and effective, with no major complications reported.
A team of Chinese researchers has developed a low-cost biochar material that efficiently removes persistent metal complexes from water. The ferromanganese oxide-modified biochar can capture copper–citrate complexes, which are difficult to remove using conventional methods, achieving high removal rates and chemical stability.
A pioneering case of pig-to-human liver xenotransplantation has been successfully demonstrated, with the genetically engineered porcine liver functioning for an extended period in a human recipient. The patient survived for 171 days despite complications such as xenotransplantation-associated thrombotic microangiopathy.
Researchers have developed a modified biochar made from biogas residue that can efficiently remove ammonium nitrogen from water. The potassium-permanganate-modified biochar achieved an adsorption capacity up to four times greater than unmodified biochar, making it a promising tool for environmental remediation.
A new review from the University of Adelaide highlights inconsistencies in Australian crop regulations, affecting the coexistence of genetically modified (GM) and non-GM crops. The current regulatory framework is inadequate, leading to varying standards across different sectors, making it difficult for farmers to ensure compliance.
Researchers developed modified ilmenite oxygen carriers that improve hydrogen yields and redox reaction efficiency in chemical looping systems. The new carriers enable simultaneous hydrogen production, carbon dioxide capture, and power generation, paving the way for scalable, carbon-neutral energy systems.
Researchers at the University of Waterloo have developed a novel method using modified M13 bacteria to deliver targeted gene therapies for genetic disorders. This approach shows promise as a cost-effective alternative to current methods, which can be expensive and trigger toxic side effects.
Researchers at North Carolina State University have developed a controlled evolution technique that dramatically increases plasmid DNA (pDNA) production in E. coli bacteria. This breakthrough could significantly reduce the cost of gene therapies and expedite research, making pDNA resources more accessible.
Researchers developed a genetically modified mouse model to study osteogenesis imperfecta (OI), a rare genetic bone disorder. The study found that the Sp7 R342C mutation affects bone mineral density, trabecular bone volume fraction, and cortical porosity, leading to impaired bone remodeling.
Researchers at Stanford Medicine developed a way to replace more than half of the most severely affected brain cells with non-genetically matched precursor cells in mice. The approach helped animals live longer and reduced behavioral symptoms of the disease, offering hope for families of children with these rare diseases.
A modified version of the DASH diet has been shown to lower glucose levels and improve blood glucose control in adults with type 2 diabetes. The DASH4D diet, which is similar to the original DASH diet but lower in carbohydrates and higher in unsaturated fats, helped participants with type 2 diabetes control their glucose levels.
A team of researchers at Memorial Sloan Kettering Cancer Center has made a groundbreaking discovery about why genetically engineered immune cells sometimes fail to fully destroy tumors. They found that FAS ligand, produced by the immune cells themselves, causes self-destruction and reduces therapy's effectiveness.
Researchers developed a CRISPR-based gene-editing system that changes a single molecule within mosquitoes, halting malaria-parasite transmission. The new system is designed to genetically spread the malaria resistance trait until entire populations of the insects no longer transfer the disease-causing parasites.
A recent study found that behavioral flexibility is related to foraging breadth, not social or habitat use behaviors, in great-tailed grackles rapidly expanding their geographic range. The researchers discovered that flexible individuals switched between different food types more often in the wild.
A genetically engineered herpes simplex virus, RP1, shows promise in treating advanced melanoma when combined with immunotherapy. In a phase 1-2 clinical trial, one-third of patients experienced significant tumor shrinkage or disappearance, offering hope to those with untreatable cancer.
Researchers have developed a novel method to generate rats with ES cell traits using blastocyst complementation. This approach eliminates the need for fluorescent labeling and reduces costs compared to conventional techniques.
A study published in Neurobiology of Disease found that melanin degradation is impaired in genetically engineered mice lacking the SLC26A4 gene, leading to chronic inflammation and macrophage activation. The researchers propose a novel pathological cascade where melanin accumulation exacerbates hearing loss in pigmented individuals.
Researchers have deciphered a key mechanism for RNA therapeutics, explaining why certain modified RNAs evade the innate immune response. Pseudouridine modifications can avoid detection by pattern recognition receptors, such as TLR7 and TLR8, through impaired endolysosomal processing.
A phase 3 clinical trial shows that genetically engineered skin grafts treat severe dystrophic epidermolysis bullosa, reducing pain and healing time. The treatment is part of a larger effort to improve EB patients' treatment options.
Researchers at Nagoya University have created CAR-T cells that recognize and target the Eva1 protein on cancer cells, effectively eliminating tumors in lab mice. The treatment is designed to be safer by ignoring healthy cells with low amounts of Eva1.
Researchers created genetically modified fruit flies that become addicted to cocaine, revealing a potential model for understanding and treating cocaine use disorder. The study's findings suggest that the key to preventing cocaine addiction lies in the flies' ability to detect bitter flavors, which can be mimicked in humans.
A new study from Michigan State University found that planting too much genetically modified corn designed to fight off the corn rootworm can cause more harm than good. The study estimates that reducing the Bt planting rate could save farmers $99 million in one-year benefits and $1.98 billion in lifetime benefits.
Researchers successfully achieved triplet-triplet annihilation up-conversion of cationic iridium(III) complexes using organically modified hectorite in a green solvent. The efficiency of TTA-UC was enhanced in colloidal clay systems, demonstrating the utility of clay minerals for energy up-conversion.
A new study from Umeå University reveals that trees' circadian clocks regulate growth and seasonal events. Adjusting clock-associated genes could help trees synchronize with changing climates, improving forestry management. The study also has implications for global vegetation models predicting forest growth and carbon storage.
Researchers have developed a nonviral gene delivery system to introduce transgenes into cynomolgus monkeys, expanding the use of genetic models for human disease research. The piggyBac transposon system allows for precise selection of modified embryos and flexible expression control.
Researchers developed a new approach to strengthen NK cells' fight against tumors by using CRISPR/Cas9 to eliminate the SMAD4 gene, making them resistant to TGF-β and Activin A molecules. The modified cells showed greater capacity to control tumor growth in both laboratory models and mice.
This study found that aging impacts the gut microbiome composition and metabolites differently in male and female rats, influenced by biological sex and mitochondrial DNA. The researchers analyzed fecal samples from genetically diverse rats to assess bacterial changes with age, revealing more significant shifts in females.
Researchers are conducting a first-in-human clinical trial to test a modified herpes virus that targets spinal cord nerve cells to treat neurogenic bladder. The therapy, EG110A, aims to block sensory nerve signals causing involuntary bladder contractions and incontinence.
A global genetic study has discovered new links between predicted height and diseases, including mental disorders and the endocrine system. The research used data from diverse ancestries and found significant associations that could improve early diagnosis and patient care.
Researchers have developed a novel LiMn₂O₄ electrode material with improved lithium extraction capacity and cycle stability. The SnO₂ nanoparticle island-modified LMO electrode material shows good selectivity and stability for lithium ions, enabling efficient electrochemical salt lake lithium extraction.
Australian scientists engineer fish and flies to break down toxic methylmercury into a less harmful gas, offering a new solution to environmental pollution. The research could lead to the creation of wildlife that protects both human health and the environment.
A study by University of Oregon economists found that increased glyphosate use in genetically modified crop counties is associated with lower birthweights and early births. Glyphosate exposure was found to have a significant impact on infants expected to be at the lowest birthweight end of the scale.