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Anti-α-synuclein Drug
An anti-α-synuclein drug, or an α-synuclein inhibitor, is a drug which blocks or inhibits α-synuclein. α-Synuclein is a protein which is thought to be involved in the development and progression of α-synucleinopathies including Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy. Anti-α-synuclein drugs are under development for treatment of Parkinson's disease and other α-synuclein-related diseases. Examples include the monoclonal antibodies prasinezumab and cinpanemab, which both failed to show effectiveness in slowing the progression of Parkinson's disease in phase 2 clinical trials. Other anti-α-synuclein drugs, like the monoclonal antibody exidavnemab, the α-synuclein vaccines PD01A and PD03A, and the small-molecule α-synuclein misfolding and aggregation inhibitors minzasolmin and emrusolmin, are also under development. Memantine is also being studied as a potential disease-modifying treatment for Parkinson's disease by inhibiting cell-t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drug
A drug is any chemical substance other than a nutrient or an essential dietary ingredient, which, when administered to a living organism, produces a biological effect. Consumption of drugs can be via insufflation (medicine), inhalation, drug injection, injection, smoking, ingestion, absorption (skin), absorption via a dermal patch, patch on the skin, suppository, or sublingual administration, dissolution under the tongue. In pharmacology, a drug is a chemical substance, typically of known structure, which, when administered to a living organism, produces a biological effect. A pharmaceutical drug, also called a medication or medicine, is a chemical substance used to pharmacotherapy, treat, cure, preventive healthcare, prevent, or medical diagnosis, diagnose a disease or to promote well-being. Traditionally drugs were obtained through extraction from medicinal plants, but more recently also by organic synthesis. Pharmaceutical drugs may be used for a limited duration, or on a re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vaccine
A vaccine is a biological Dosage form, preparation that provides active acquired immunity to a particular infectious disease, infectious or cancer, malignant disease. The safety and effectiveness of vaccines has been widely studied and verified. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins. The agent stimulates the body's immune system to recognize the agent as a threat, destroy it, and recognize further and destroy any of the microorganisms associated with that agent that it may encounter in the future. Vaccines can be prophylaxis, prophylactic (to prevent or alleviate the effects of a future infection by a natural or "wild" pathogen), or therapeutic vaccines, therapeutic (to fight a disease that has already occurred, such as cancer vaccine, cancer). Some vaccines offer full sterilizing immunity, in which infection is prevented. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Experimental Drugs
An experiment is a procedure carried out to support or refute a hypothesis, or determine the efficacy or likelihood of something previously untried. Experiments provide insight into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated. Experiments vary greatly in goal and scale but always rely on repeatable procedure and logical analysis of the results. There also exist natural experimental studies. A child may carry out basic experiments to understand how things fall to the ground, while teams of scientists may take years of systematic investigation to advance their understanding of a phenomenon. Experiments and other types of hands-on activities are very important to student learning in the science classroom. Experiments can raise test scores and help a student become more engaged and interested in the material they are learning, especially when used over time. Experiments can vary from personal and informal natural comparisons ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-amyloid Drugs
Anti-amyloid antibodies (AAA), are a class of monoclonal antibodies developed to treat Alzheimer's disease. The first drug in the class to be developed, in the early 2000s, is bapineuzumab, but it did not show effectiveness in later-stage trials. The first drug to be approved by the US Food and Drug Administration (FDA) is aducanumab—in 2021. Approved drugs As of 2022, none of these drugs has been approved by the European Medicines Agency. Aducanumab Lecanemab Donanemab Efficacy A 2023 review found that "Anti-Aβ drugs have relatively low efficacy in preventing cognitive decline, and they reduce pathological productions with acceptable safety." A 2022 review finds "a statistically significant but slight clinical effect of these drugs emerges in patients with early AD after 18 months" and states, "The risk/benefit ratio of this class of drugs in early AD remains so far questionable after 18 months." From a 2023 statement by the European Association of Neurology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disease-modifying Treatment
A disease-modifying treatment, disease-modifying drug, or disease-modifying therapy is a treatment that delays, slows or reverses the progression of a disease by targeting its underlying cause. They are distinguished from symptomatic treatments that treat the symptoms of a disease but do not address its underlying cause. Examples * Disease-modifying osteoarthritis drug * Disease-modifying antirheumatic drug Disease-modifying antirheumatic drugs (DMARDs) comprise a category of otherwise unrelated disease-modifying drugs defined by their use in rheumatoid arthritis to slow down disease progression. The term is often used in contrast to nonsteroida ... References Medical treatments Medical terminology {{treatment-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Memantine
Memantine, sold under the brand name Namenda among others, is a medication used to slow the progression of moderate-to-severe Alzheimer's disease. It is taken by mouth. Common side effects include headache, constipation, sleepiness, and dizziness. Severe side effects may include blood clots, psychosis, and heart failure. It is believed to work by acting on NMDA receptors, working as a pore blocker of these ion channels. Memantine was first discovered in 1963. It was approved for medical use in Germany in 1989, in the European Union in 2002, and in the United States in 2003. It is available as a generic medication. In 2022, it was the 150th most commonly prescribed medication in the United States, with more than 3million prescriptions. Medical uses Alzheimer's disease and dementia Memantine is used to treat moderate-to-severe Alzheimer's disease, especially for people who are intolerant of or have a contraindication to AChE (acetylcholinesterase) inhibitors.NICE review ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emrusolmin
Emrusolmin (development code Anle138b) is an experimental drug for the treatment of neurodegenerative diseases. It is an inhibitor of protein aggregation, particularly preventing the aggregation of α-synuclein which is implicated in the development of Parkinson's disease. Other proteins it inhibits the aggregation of include tau which is associated with Alzheimer's disease (AD) and tauopathy, and amyloid beta which is associated with AD. It is currently in clinical trials for Parkinson's disease and multiple system atrophy Multiple system atrophy (MSA) is a rare neurodegenerative disorder characterized by tremors, slow movement, muscle rigidity, postural instability (collectively known as parkinsonism), autonomic dysfunction and ataxia. This is caused by progr .... References {{Nervous-system-drug-stub Drugs acting on the nervous system Pyrazoles Bromobenzene derivatives Benzodioxoles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minzasolmin
Minzasolmin (development names DLX313 and UCB0599) is an experimental small-molecule drug in development for Parkinson's disease that is designed to prevent misfolding of α-synuclein. See also * Anti-α-synuclein drug An anti-α-synuclein drug, or an α-synuclein inhibitor, is a drug which blocks or inhibits α-synuclein. α-Synuclein is a protein which is thought to be involved in the development and progression of α-synucleinopathies including Parkinson's d ... References {{reflist Experimental drugs Small-molecule drugs Parkinson's disease Indoles Thiazoles 4-Methylpiperazin-1-yl compounds Carboxamides ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Small Molecule
In molecular biology and pharmacology, a small molecule or micromolecule is a low molecular weight (≤ 1000 daltons) organic compound that may regulate a biological process, with a size on the order of 1 nm. Many drugs are small molecules; the terms are equivalent in the literature. Larger structures such as nucleic acids and proteins, and many polysaccharides are not small molecules, although their constituent monomers (ribo- or deoxyribonucleotides, amino acids, and monosaccharides, respectively) are often considered small molecules. Small molecules may be used as research tools to probe biological function as well as leads in the development of new therapeutic agents. Some can inhibit a specific function of a protein or disrupt protein–protein interactions. Pharmacology usually restricts the term "small molecule" to molecules that bind specific biological macromolecules and act as an effector, altering the activity or function of the target. Small molecules can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PD03A
PD, P.D., or Pd may refer to: Arts and media * ''People's Democracy'' (newspaper), weekly organ of the Communist Party of India (Marxist) * ''The Plain Dealer'', a Cleveland, Ohio, US newspaper * Post Diaspora, a time frame in the ''Honorverse'' series of science fiction novels * ''Principia Discordia'', a 1965 holy text in Discordianism * Production designer, a profession in film or television * Production diary, a promotional video podcast * Public domain, a copyright status Economics and business * Personnel department, of an organization * Price discrimination, a microeconomic pricing strategy * Probability of default, used in finance (Basel II) * Professional degree, or first professional degree * Professional development, learning to earn or maintain professional credentials * Program director, in service industries * Public Debt, of a government Organizations Companies * Phelps Dodge, a former American mining company, now part of Freeport-McMoRan * Polyphony Digital, de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
