Articles tagged with Drug Development
A novel AI-based method called scNET combines gene expression data with networks of possible gene interactions to identify biological patterns in response to drug treatments. The system reveals complex mechanisms underlying cellular behavior, providing insights for new therapeutic approaches.
A new paper highlights emerging alternatives to traditional diabetes medicines, such as continuous glucose monitors and lifestyle interventions like GEM, which can improve patient adherence and long-term health outcomes.
Researchers identified a new way to fight infections like Lyme and syphilis by disrupting the bacteria's 'motor', preventing it from spreading through the body. The findings could have wide-ranging impacts on the treatment of infections in the future as concern about antibiotic-resistant strains grows.
A study reveals that most Acinetobacter baumannii infections in a Malaysian hospital belonged to the Global Clone 2 lineage, which is also dominant worldwide. The majority of bacterial samples were resistant to multiple antibiotics, including carbapenems.
Researchers developed new AI models, InstaNovo and InstaNovo+, to vastly improve accuracy and discovery in protein science. These models excel in tasks such as de novo peptide sequencing, identifying microorganisms, and discovering novel peptides, with implications for personalized medicine, cancer immunology, and beyond.
Researchers have identified six promising biomarkers that can detect drug-induced kidney injury earlier than traditional markers, enabling more timely monitoring during drug development. These biomarkers could lead to the development of safer medications and improve patient outcomes.
Researchers propose GLDH as a more liver-specific biomarker for detecting liver injury, offering greater specificity than current ALT and AST tests. The test performed similarly to ALT for detecting liver injury but was not impacted by associated muscle injury.
Researchers discovered TBX2 drives therapy resistance by shifting signaling from the androgen receptor to the glucocorticoid receptor. The study identified a strategy to target this switch, potentially predicting patient risk and offering new treatment approaches.
Yali Dou, a molecular biologist at Keck School of Medicine of USC, has been elected as an AAAS fellow for her groundbreaking work in understanding leukemia and cancer. Her research on mixed-lineage leukemia proteins has led to the development of potential cancer treatments and a deeper understanding of epigenetics.
A new medical database automatically compiles patient records of obese individuals, offering insights for health promotion and drug development. The J-ORBIT database reveals strong links between obesity and various diseases, including diabetes, hypertension, and coronary heart disease.
The ISS National Lab's new podcast, 'Between a Rocket & a Hard Space', offers exclusive insights from scientists, engineers, and visionaries on the future of space research. The first episode explores the groundbreaking science happening on the International Space Station, including its impact on medicine, technology, and industry.
A team of scientists has created a new method to selectively modify specific proteins in complex biological environments. They achieved this using aptamers and deoxyoxanosine, allowing precise conjugation of desired sites on target proteins. This breakthrough technology has the potential to revolutionize cancer diagnosis and treatment.
Researchers developed a sensor platform that tracks multiple metabolites continuously, offering a window into disease onset and health status. The technology harnesses natural biochemical processes, enabling reliable detection of over 800 metabolites, with potential applications in diagnosing metabolic disorders and optimizing fitness.
A growing body of evidence suggests a significant link between human papillomavirus (HPV) and heart disease. Researchers pooled data from nearly 250,000 patients in seven studies, finding HPV-positive individuals had a 40% higher likelihood of developing cardiovascular disease.
Researchers at the University of Pennsylvania School of Engineering and Applied Science have discovered a new class of antibiotics derived from frog secretions, which show promise in targeting harmful bacteria without affecting human cells or beneficial gut bacteria. The synthetic peptides were developed using structure-guided design a...
Researchers developed a universal vaccine that removes sugar molecules from coronavirus spike proteins, creating effective antibodies. The vaccine showed improved protection against various variants and potential applications for cancer treatment.
A team of biologists has discovered an ancient neurohormone called bombesin that controls appetite in humans and other vertebrates. The study also found that bombesin-like neurohormones are present in starfish, revealing a common ancestor of appetite regulation dating back over half a billion years.
A new study by Korea University researchers reveals that switching to besifovir may improve patient kidney and bone health for long-term hepatitis B treatment. The study showed that patients who switched to besifovir had higher estimated glomerular filtration rate indicating improved kidney function and higher hip and spine bone densit...
The researchers have created a way to deliver certain drugs in higher doses with less pain by injecting them as a suspension of tiny crystals. This approach can enable long-term delivery of contraceptives or treatments for diseases such as HIV, reducing the need for frequent injections.
A study by the University of the Basque Country has detected potential biomarkers in the blood that could help predict the risk of developing schizophrenia due to cannabis use. The researchers found significant differences in fatty acid content between cannabis users, individuals with schizophrenia, and those with dual diagnoses.
Researchers discovered that a drug-resistant type of bacteria has adapted to produce antimicrobial genetic tools, eliminating its cousins and replacing them as the dominant strain. The finding validates a system developed at Pitt and UPMC for detecting infectious disease outbreaks.
Dr. Owen Witte has been awarded the 12th annual Harrington Prize for Innovation in Medicine for his groundbreaking work on leukemia, lymphoma, and other cancers. His discoveries have led to life-saving therapies like Gleevec and ibrutinib, transforming cancer treatment.
A Rice University statistician has received a $1 million CPRIT award to advance AI-powered precision medicine for prostate cancer. The project aims to identify lethal forms of prostate cancer earlier and improve treatment selection using AI tools and advanced imaging techniques.
Researchers at the University of Zurich have developed a technology to test 25 antibodies simultaneously in a single mouse, greatly reducing the number of laboratory animals required. The method uses protein fragments as barcodes for analysis, allowing for high-quality preclinical data on multiple antibody candidates.
The WIN Consortium is transforming cancer care through personalized medicine, leveraging AI, molecular profiling, and clinical trials. The organization's innovations, including N-of-1 clinical trials and WINTHER and WINGPO trials, are helping clinicians make more precise treatment decisions and improving outcomes for cancer patients.
A new study using a microfluidic device found that certain infections may not be as resistant to antibiotics as previously thought. The researchers tested three different antibiotic agents against Pseudomonas aeruginosa and found a gradient of antibiotic activity dependent on the flow rate.
Researchers developed CeSPIACE, a 39-amino-acid peptide drug candidate that binds to the spike protein, blocking viral entry. It demonstrates strong binding to major SARS-CoV-2 variants and shows efficacy against multiple strains in vivo and in vitro experiments.
Researchers at the University of Birmingham have developed a new method for rapid scalable preparation of uniform nanostructures directly from block polymers, significantly reducing processing time from weeks to just minutes.
Researchers have discovered how severe COVID-19 can destroy immune cells' ability to repair the lungs, leading to lingering effects of long COVID. By enhancing damaged organelles using a FDA-approved drug, they found improved lung healing and reduced inflammation.
Researchers have developed a new method to deliver antibiotics directly into the bladder tissue, eliminating over 90% of bacteria from the bladder. The nanogel-based drug delivery system shows promise in treating UTIs and could potentially lead to an eventual cure.
A UMass Amherst Ph.D. student has been awarded a €20,000 grant to investigate a new therapeutic target for Lyme disease by targeting the GuaB enzyme necessary for Borrelia burgdorferi replication in mammals.
The Crew-10 mission will support cutting-edge biomedical investigations and NSF-funded physical science projects through the ISS National Lab. Astronauts will conduct experiments on the International Space Station, with findings benefiting humanity and driving commerce in low Earth orbit.
A new diagnostic method called flicker optoretinography (f-ORG) analyzes the retina's reaction to light, helping to detect danger before symptoms appear. The technique detects even minor changes in photoreceptors, providing valuable insights into retinal health.
The study highlights the role of the Nwd1 gene in liver disease and its potential as a therapeutic target. Mice with Nwd1 gene deletion exhibited liver pathologies mirroring MASH, including excessive lipid accumulation and increased ER stress.
A new study suggests that chronic stress and an unhealthy diet may work together to fuel the early development of pancreatic cancer. Researchers found that both stress-related neurotransmitters and obesity-related hormones activate a protein called CREB, which is linked to cancer cell growth.
Researchers at Cornell University have found a new way that transposons, or 'jumping genes', can survive and propagate in bacteria with linear DNA. The study reveals that these genes can target and insert themselves at the ends of linear chromosomes, called telomeres, which is essential for their survival.
Researchers found that aspirin prevents cancers from spreading by decreasing a clotting factor called thromboxane A2 and releasing T cells from suppression. This discovery could lead to the development of targeted treatments to prevent cancer metastasis, making aspirin potentially less expensive than antibody-based therapies.
The new AI model leverages hypergraphs to quickly and accurately identify therapeutic gene targets for diseases. HIT outperformed existing models in all tested metrics, demonstrating its accuracy in classifying therapeutic gene targets with great precision.
A new study published in the European Journal of Preventive Cardiology found that a type of diabetes medication called SGLT2 inhibitors can significantly lower the risk of heart failure and hospital visits related to heart failure in cancer patients. The benefits were particularly promising for breast cancer patients receiving anthracy...
PARP inhibitors have been found to be effective in treating cancers with BRCA1/2 mutations by blocking DNA repair pathways. The combination of PARPis with chemotherapeutic drugs can also improve treatment efficacy, increasing DNA damage and blocking repair processes.
Richard Willson, a University of Houston professor, has been elected Fellow of the Royal Society of Chemistry for his contributions to the chemical sciences. He has developed innovative methods to detect viruses and other biological threats using glow-in-the-dark nanoparticles.
A groundbreaking study has identified a dual-target approach that significantly prevents the development of resistance in bacteria. This approach combines membrane disruption with an additional critical cellular pathway, offering a potential solution to mitigate the escalating threat of antimicrobial resistance.
Researchers at UTEP secured a patent for anti-malarial drug pyronaridine, which slows cancer cell growth and induces programmed cell death, sparing healthy cells.
The FDA has resolved Novo Nordisk's Wegovy and Ozempic shortages, ensuring access to critical medications for obesity and diabetes treatment. The Obesity Society urges the FDA to enforce regulations against unauthorized GLP-1 compounders, highlighting concerns over safety and efficacy.
Researchers have developed a new strategy to protect cancer patients from radiation-induced DNA damage using a protein from tardigrades. The approach makes use of messenger RNA encoding the protein, which is delivered to patient tissues before radiation treatment. This reduces double-stranded DNA breaks by 50% in mouse models.
An international research team developed a user-friendly software method called Segment Anything for Microscopy, which can precisely segment images of tissues, cells, and similar structures. The new model improved performance for cell segmentation, enabling researchers to automate tasks that previously took weeks of manual effort.
A new study found that nearly 20% of cancer patients in middle-stage drug trials receive treatment that later gets FDA approval. This has important implications for drug development and clinical trial recruitment.
The ESMO Targeted Anticancer Therapies Congress 2025 features state-of-the-art presentations on new targets, tumour-agnostic drug development, and the role of artificial intelligence in cancer treatment. The congress also highlights recent study results and their potential impact on precision medicine.
New research reveals aldosterone-producing adenomas harbor at least four distinct cell types, including cortisol-producing cells that contribute to unexpected health issues. The study also identifies potential role of lipid-associated macrophages in influencing hormone production and tumor growth.
A new study using OCT imaging revealed that nerve fibers in the inner ear adjust sound levels and compensate for hearing loss. In healthy mice, cochlear activity remained stable, but in mice with genetic hearing loss, cochlear function increased to enhance sensitivity.
Researchers found that cytomegalovirus infection significantly worsens necrotizing enterocolitis in mouse models, triggering inflammation and disrupting energy production. The study provides insight into the underlying mechanisms of NEC and may lead to the development of new treatments for this devastating condition.
Researchers developed reprogrammed vascular endothelial cells that provide strong support for islets, allowing them to survive and reverse diabetes long-term. The study showed that mice transplanted with islet cells plus R-VECs regained normal blood glucose control after 20 weeks.
The FORESIGHT consortium aims to improve drug development through advanced nuclear and optical imaging techniques, AI expertise, and infrastructure. This will enable more efficient tracking of drug behavior in the body and better development of imaging biomarkers.
A study found that pro-inflammatory molecules contribute to benign prostatic hyperplasia (BPH) in aging men, especially those with metabolic syndrome. Men with BPH had higher levels of pro-inflammatory markers and lower anti-inflammatory substances, suggesting a link between inflammation and prostate conditions.
Researchers at U of T discover a ginger compound called furanodienone that selectively binds to and regulates nuclear receptor PXR, reducing inflammation in the colon. FDN has been shown to increase tight junction proteins, repairing damage to the gut lining caused by inflammation.
Researchers have developed two therapeutic cocktails that inhibit key molecules, stopping immune cells from overreacting to allergens. The treatments reduced asthma attacks in mice by erasing the immune system's memory of asthma-causing allergens.
Researchers at UNIGE have developed a system that uses light to activate targeted molecules, enabling spatial and temporal control over the activity of a molecule in a living organism. This technology has vast potential applications in both basic research and improving existing medical treatments, such as those for skin cancer.
Three University of Arizona Health Sciences faculty members have received career development awards to support their research. Erika Austhof will study the role of weather and ecological drivers in salmonella transmission, while Kristin Huntoon will investigate a drug for treating glioblastomas. Celina Valencia will examine the link be...
Researchers at Pusan National University have developed a novel drug delivery system that uses nanoparticles to target and kill colorectal cancer cells. The system, which involves encapsulating cancer cell-activated nanoconjugates in an alginate matrix, can selectively deliver drugs to tumor cells while minimizing side effects.
Researchers at Mass General Brigham used a generative AI tool to screen patients for a heart failure clinical trial, significantly improving speed and efficiency compared to manual screening. The study found that the AI-assisted screening process screened 458 eligible patients compared to 284 in the manual group.