Articles tagged with Drug Discovery
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A new drug discovery project, funded by a £3m Dementia Consortium, aims to target brain inflammation in Alzheimer's disease. The project will explore novel therapeutics to dampen the inflammatory response, which is believed to contribute to the disease's damage.
Scientists have discovered new antifungal compounds that selectively kill pathogens without evoking drug resistance. These novel compounds were designed to act as molecular sponges for ergosterol, found exclusively on fungi surfaces, and exhibit undetectable binding to human cells.
The Wistar Institute has secured a $5.6 million grant renewal from the Wellcome Trust to further develop cancer drugs targeting Epstein-Barr virus (EBV). The goal is to create a therapeutic that can treat EBV-related cancers by attacking the virus as it remains dormant in patient cells.
A team of researchers has successfully engineered a yeast strain to produce morphine and potentially other drugs, including antibiotics and anti-cancer therapeutics. The breakthrough could significantly reduce the cost of drug discovery and manufacturing, but raises concerns about potential misuse and calls for urgent regulation.
Researchers at Cold Spring Harbor Laboratory have discovered the mechanism of action for BRD4, a protein critical to AML cell survival. Disrupting this pathway may lead to improved therapeutic strategies and new molecular targets for treating various cancers.
A research team from Griffith's Eskitis Institute led by Professor Vicky Avery receives a major boost to develop effective anti-malarial drugs against Plasmodium falciparum and Plasmodium vivax. The project aims to combat drug resistance and prevent relapse.
Researchers identified 422 structural clusters of naturally-derived fragments with diverse properties, suitable for chemical biology and drug discovery. These fragments could serve as the starting point for a highly diverse library with minimal structural complexity.
Scientists have discovered a molecular switch that allows human cytomegalovirus to enter dormancy or reactivate infection. By manipulating this switch with simple drugs, HCMV can be targeted with antivirals and purged from organs before transplantation.
Revolution Medicines has developed a unified 'building blocks' approach for synthesizing multiple classes of complex natural chemicals that could be valuable backbones for new medicines. The company's technology can produce a broad range of molecules, including those with diverse types of chemical bonds and highly complex cyclic struct...
A McGill University study reveals that only 37% of registered drug trials in cancer, cardiovascular, and neurological diseases were published between 2005 and 2009. The findings highlight the importance of sharing information from stalled drug trials to improve care, protect patients, and discover better drugs.
A recent study by the University of Basel analyzed new drugs approved by the FDA from 2003 to 2013, revealing that several parameters have improved efficiency. The researchers found that market access is not inefficient, but rather dependent on collaboration between industry and authorities.
Researchers at UGA have discovered a new small molecule drug that may serve as a treatment against multi-drug resistant tuberculosis. The compound works by interrupting the production of RNA, rendering the bacterium incapable of reproducing and spreading infection.
Researchers at the Buck Institute discovered how rapamycin inhibits mTORC2, a complex linked to metabolic side effects. The study suggests that manipulating FK506 binding proteins could selectively target mTORC1, reducing side effects and improving longevity outcomes.
Eve, an AI robot scientist, has demonstrated the success of its approach to speed up drug discovery and make it more economical. It discovered a compound that has anti-cancer and malaria properties, which could potentially improve the lives of millions of people worldwide.
Scientists at the University of Utah and Georgia have discovered a pharmacological target that could enable development of novel drugs against antibiotic-resistant pathogens, including MRSA. The target is based on a unique pathway for making heme, an essential iron-carrying molecule specific to Gram-positive bacteria.
Researchers analyzed soils from five continents to discover potential antibiotic and anticancer drugs. They identified unique gene clusters in these samples that could lead to new medicines, including ones used to combat tuberculosis and cancer.
Ben-Gurion University researchers found that alpha1-antitrypsin (AAT) treatment can halt bacterial colonization and spread, preventing severe infections. The study showed treated mice combatted lethal bacteria better than untreated mice, with virtually no bacteria left to grow.
Researchers developed a fast and accurate method for screening cancer drugs using gold nanoparticles, allowing for rapid profiling of various anti-cancer drugs and their mechanisms. This new sensor system uses three-channel detection to identify specific cell death mechanisms, enabling the determination of drug mechanisms in minutes.
A team at Recursion Pharmaceuticals aims to accelerate the development of therapies for rare diseases by leveraging custom-designed software and human cellular models. The approach has already led to the identification of potential treatments for cerebral cavernous malformation, a rare hereditary vascular disease.
A researcher at American University has constructed a three-dimensional computer model of a receptor protein linked to human growth, which may lead to the development of drugs to treat conditions such as gigantism and dwarfism. The study was led by researchers from the Eunice Kennedy Shriver National Institute of Child Health & Human D...
Professor Tania Watts' team is investigating how the immune system contributes to cancer, with the goal of developing a new drug target. The University of Toronto professor will work with GSK to test their hypotheses using resources and expertise.
The Structure-guided Drug Discovery Coalition receives a $2 million grant to develop new medicines for tuberculosis, malaria, and other neglected diseases. Researchers aim to fast-track the discovery of new treatments for these conditions, which affect over a billion people worldwide.
A new computational model helps researchers rationally design and select protein molecules to create effective biologic drug therapies with reduced side effects. The model reveals that the length of a DNA linker influences how well fusion protein components attach to their intended receptors.
A new review reveals that anti-cancer drugs must obtain regulatory approval, change physician prescription habits and gain patient compliance before being incorporated into daily practice.
Researchers at Northeastern University have identified nearly 800 chemical compounds that could lead to a cure for African sleeping sickness, a deadly disease claiming thousands of lives annually. The discovery was made through screening and testing over 42,000 chemicals against the parasites that cause the disease.
A new study examines changes in alcohol use among women with unwanted pregnancies and finds that most quit or reduce consumption upon discovery. However, some may substitute alcohol for drugs. The study's results highlight the need for interventions to help these women reduce their drinking while pregnant.
Lawrence Livermore National Laboratory researchers used supercomputers and molecular docking to predict adverse drug reactions (ADRs) from off-target proteins. The computational model outperformed current statistical methods in predicting side effects, particularly in vascular disorders and neoplasms.
Scientists at Nanyang Technological University (NTU Singapore) have discovered a new molecule, Butelase-1, that can join chains of amino acids more efficiently and cleanly than existing molecules. This breakthrough has the potential to speed up the development of new drugs and treatments.
The number of antibiotics available for clinical use has declined to 96 from a peak of 113 in 2000, with the rate of withdrawals being double the rate of new introductions. Pharmaceutical companies are leaving the antibiotic space due to financial constraints and patent law, forcing research universities to step in.
Rong Xu's research aims to automate identification of drug effects using artificial intelligence, data mining, and machine learning on thousands of existing drugs and over 100,000 diseases. Her approach could lead to a more efficient drug discovery process with a lower failure rate.
Researchers developed a new test that determines which drugs are unlikely to work by analyzing their structural similarity to naturally occurring substances. The 'rule of 0.5' shows a strong correlation between marketed drugs and metabolites, indicating that molecules with low similarity are unlikely to succeed.
Researchers predict near-future treatments for chronic diseases and aging, targeting underlying biological processes. Innovative business models and flexible regulations are needed to accelerate these advancements.
A study published in Nature Genetics has identified a genetic marker that increases the risk of pancreatitis in patients prescribed thiopurine drugs. Researchers found that 17% of patients with two copies of the marker are at high risk, four times more than those with one copy.
Researchers at Yale School of Medicine have discovered a new drug compound, TC-2153, that inhibits the negative effects of STEP protein, which is key to regulating learning and memory in Alzheimer's disease. Decreasing STEP levels reversed cognitive deficits in mice, suggesting a potential therapeutic approach for treating the condition.
A recent study found that 32% of newer drugs received a black box warning or were withdrawn for safety reasons, compared to 21.2% of older drugs. The study suggests that the FDA's expedited approval process may have led to the release of unsafe drugs.
A NUS study shows that artesunate, a common anti-malarial drug, can effectively control asthma with improved treatment outcomes and lesser side effects. The research reveals artesunate's ability to suppress airway inflammation and produce anti-inflammatory effects similar to those of dexamethasone.
Researchers have identified six potential therapeutics for H7N9 influenza by targeting the immune response rather than the virus. The study found that viruses causing severe illness trigger different gene expression signatures compared to milder infections.
A study by Xavier Salvatella and Modesto Orozco reveals the existence of information highways in proteins, enabling new sites for drug interaction. This discovery has the potential to improve drug efficiency and discovery.
A new tick-borne bacterium, Neoehrlichia, has been linked to six cases of disease in Sweden, posing a significant risk to people with weakened immune systems. Researchers found that those over 50 years old with haematological or rheumatic diseases undergoing immunosuppressive treatment are most vulnerable.
Researchers from VTT Technical Research Centre of Finland discover a new anticancer compound, Cent-1, that kills cancer cells through a similar mechanism to Rigosertib. This breakthrough uses computer-assisted screening and cell-based assays to accelerate drug discovery and potentially lower development costs.
Researchers at the University of Illinois have found that thousands of polyene compounds can be built from just 12 different chemical building blocks. This breakthrough could accelerate the discovery and development of new medicines by making synthesis more efficient and cost-effective. The team's findings, published in Nature Chemistr...
Advances in biological imaging enable scientists to identify the most promising new drugs and rule out those unlikely to work, potentially improving the success rate of cancer medicines. Researchers are using this approach to streamline the drug discovery process, reducing costs and side effects.
Rutgers University has secured a five-year, $26 million grant from the National Institutes of Health (NIH) to lead the development of new antibiotics. The research effort aims to combat rising cases of antibiotic-resistant infections, which claim at least 23,000 lives annually in the US.
Researchers at Boston University School of Medicine found that the anti-seizure drug ezogabine reduced alcohol consumption in an experimental model, providing a potential new mechanism for treating alcoholism. The study suggests that drugs targeting the Kv7 channel may be effective in reducing drinking behavior.
Researchers at Griffith University's Eskitis Institute have developed a new technique for discovering natural compounds with therapeutic potential. The new screening process involves nuclear magnetic resonance (NMR) spectroscopy and has identified a potential lead in the fight against Parkinson's disease.
IDRI's drug discovery efforts continue with a $3.4 million grant extension from the Bill & Melinda Gates Foundation. The funding supports identifying new leads and drug targets for TB, a devastating disease killing 1.5 million annually.
SURA honors Dr. Jeffrey Skolnick, a renowned biologist at Georgia Tech, for his groundbreaking research on protein structure and function. His cutting-edge discoveries have the potential to dramatically accelerate and enhance the drug discovery process.
Researchers at Scripps Research Institute and Vanderbilt University have created the most detailed 3-D picture yet of a membrane protein linked to learning, memory, anxiety, pain and brain disorders. The study focused on the mGlu1 receptor, which helps regulate neurotransmitter glutamate.
The University of Notre Dame has established a state-of-the-art research center for drug discovery and development, with the aim of improving lives worldwide. The Warren Family Research Center will support the translation of basic scientific discoveries into new therapeutics.
An international team has identified genetic mutations that reduce the risk of type 2 diabetes by 65% in people with risk factors. These mutations may lead to the development of a new therapeutic strategy for preventing and treating the disease.
A €85 million program will develop novel antibiotics against Gram-negative pathogens with expertise from universities and industry in Europe. Scientists will assess new compounds to determine their potency and molecular basis of action.
Researchers found that fever suppression increases the number of annual cases by approximately five percent, corresponding to more than 1,000 additional deaths from influenza. The study suggests that taking fever-reducing medications can actually increase the transmission of the virus.
A new study confirms that candesartan is just as effective as propranolol in preventing migraine attacks, offering a new treatment option for patients who have not responded to traditional medications. The study found that over 20% of patients experience relief even with a placebo, highlighting the potential of candesartan as a more co...
Robert Mahley and his team will use the funding to identify new chemical compounds that can target apolipoprotein E4 (apoE4), the strongest genetic risk factor for developing Alzheimer's. They aim to develop small-molecule therapies that prevent apoE4's damaging effects on the brain.
A groundbreaking discovery in 1993 led to the development of a cancer treatment, Erivedge, which targets the hedgehog signaling pathway. The breakthrough was made by researchers investigating fundamental mechanisms regulating vertebrate brain development.
Researchers have developed a computational method that analyzes mouse behavior to categorize psychiatric drugs more efficiently. The algorithm, called Pattern Array, identifies complex behaviors in mice on various drugs and classifies them into six classes, such as antidepressants or antipsychotics.
A UNC School of Medicine researcher found that three specific drugs affect three different kinds of neurotransmitter receptors crucial in Fragile X syndrome. This discovery suggests that therapies acting through different receptors may improve behavioral symptoms and intellectual outcomes for people with Fragile X.
Researchers at the University of Georgia have discovered a combination of two drugs that can effectively treat toxoplasmosis, a parasitic infection caused by Toxoplasma gondii. The therapy uses cholesterol-lowering statin atorvastatin and osteoporosis medication zoledronic acid to block parasite replication and spread.
Researchers have created a man-made catalyst that can alter the chemical profiles of numerous types of small molecules, greatly speeding up the process of drug discovery. The catalyst, called iron CF3-PDP, can accomplish one of these alterations in about half an hour.
Biochemist Alex Evilevitch measures internal pressure of HSV-1, revealing key mechanism behind herpes infection and paving way for new medicine development. The discovery could lead to universal treatment for various viral infections, including cancer-linked viruses.