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Agenus
Agenus Inc. is a Lexington, Massachusetts-based biotechnology company focused on immunotherapy including immuno-oncology, a field that uses the immune system to control or cure cancer. The company is developing checkpoint modulators (CPMs), patient-specific anti-cancer vaccines, and adjuvants desugned for use with various vaccines. CPM development is a particularly fast-moving field, since early products have produced unprecedented clinical benefits for patients. History Agenus (formerly Antigenics Inc.) was founded in 1994 by Garo H. Armen and Pramod K. Srivastava. The company has pioneered immunotherapies, including heat shock protein-based cancer vaccines, a program that has developed into its Prophage Series of personalized anti-cancer vaccines. Antigenics became a public company in February 2000 on the NASDAQ exchange with the ticker symbol AGEN. In 2000 Agenus acquired Aquila Biopharmaceuticals and a year later it acquired Aronex Pharmaceuticals. In February 2014 the com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
QS21
QS-21 is a purified plant extract used as a vaccine adjuvant. It is derived from the soap bark tree (''Quillaja saponaria''), which is native to the countries of Chile, Peru, and Bolivia. The crude drug (''Quillajae cortex'', Quillaia) is imported from Peru and Chile. The extract contains water-soluble triterpene glycosides, which are members of a family of plant-based compounds called saponins. It has been tested as an adjuvant in various vaccines in attempts to improve their efficacy. It is believed to enhance both humoral and cell-mediated immunity. Use QS-21 has been clinically evaluated as a vaccine adjuvant. , it had been tested in more than 3000 patients in 60 clinical trials. Direct, unencapsuled QS-21 is very liable to hydrolysis. It also causes immediate pain at injection site and ''in vitro'' causes hemolysis. All of these can be prevented by packaging QS-21 into lipid-based particles, which also have the added advantage of targeting its delivery to phagocytes. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zydus Lifesciences
Zydus Lifesciences Limited, formerly known as Cadila Healthcare Limited, is an Indian multinational pharmaceutical company headquartered in Ahmedabad. Primarily engaged in the manufacturing of generic drugs, the company ranked 100th in the ''Fortune'' India 500 list in 2020. History Cadila was founded in 1952 by Ramanbhai Patel (1925–2001), formerly a lecturer in the L.M. College of Pharmacy, and his business partner Indravadan Modi. In 1995, the Patel and Modi families split; the Modi family's share was moved into a new company called Cadila Pharmaceuticals, and Cadila Healthcare became the Patel family's holding company. Cadila Healthcare had its initial public offering in February 2000 and listed on the BSE. In 2003, the company merged another Indian pharmaceutical company called German Remedies into itself. On 25 June 2007, the company acquired Química e Farmacêutica Nikkho do Brasil Ltda (Nikkho) as part of Zydus Healthcare Brasil Ltda. In 2014, Cadila Health ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Company
A public company is a company whose ownership is organized via shares of share capital, stock which are intended to be freely traded on a stock exchange or in over-the-counter (finance), over-the-counter markets. A public (publicly traded) company can be listed on a stock exchange (listing (finance), listed company), which facilitates the trade of shares, or not (unlisted public company). In some jurisdictions, public companies over a certain size must be listed on an exchange. In most cases, public companies are ''private'' enterprises in the ''private'' sector, and "public" emphasizes their reporting and trading on the public markets. Public companies are formed within the legal systems of particular states and so have associations and formal designations, which are distinct and separate in the polity in which they reside. In the United States, for example, a public company is usually a type of corporation, though a corporation need not be a public company. In the United Kin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biotechnology Companies Established In 1994
Biotechnology is a multidisciplinary field that involves the integration of natural sciences and engineering sciences in order to achieve the application of organisms and parts thereof for products and services. Specialists in the field are known as biotechnologists. The term ''biotechnology'' was first used by Károly Ereky in 1919 to refer to the production of products from raw materials with the aid of living organisms. The core principle of biotechnology involves harnessing biological systems and organisms, such as bacteria, yeast, and plants, to perform specific tasks or produce valuable substances. Biotechnology had a significant impact on many areas of society, from medicine to agriculture to environmental science. One of the key techniques used in biotechnology is genetic engineering, which allows scientists to modify the genetic makeup of organisms to achieve desired outcomes. This can involve inserting genes from one organism into another, and consequently, create n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Companies Listed On The Nasdaq
A company, abbreviated as co., is a legal entity representing an association of legal people, whether natural, juridical or a mixture of both, with a specific objective. Company members share a common purpose and unite to achieve specific, declared goals. Over time, companies have evolved to have the following features: "separate legal personality, limited liability, transferable shares, investor ownership, and a managerial hierarchy". The company, as an entity, was created by the state which granted the privilege of incorporation. Companies take various forms, such as: * voluntary associations, which may include nonprofit organizations * business entities, whose aim is to generate sales, revenue, and profit * financial entities and banks * programs or educational institutions A company can be created as a legal person so that the company itself has limited liability as members perform or fail to discharge their duties according to the publicly declared incorporation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defense Production Act Of 1950
The Defense Production Act (DPA) of 1950 () is a United States federal law enacted on September 8, 1950, in response to the start of the Korean War.Congressional Research ServiceThe Defense Production Act of 1950: History, Authorities, and Considerations for Congress, updated November 20, 2018, accessed January 17, 2019 fas.org It was part of a broad civil defense and war mobilization effort in the context of the Cold War. Its implementing regulations, the Defense Priorities and Allocation System (DPAS), are located at 15 CFR §§700 to 700.93. Since 1950, the act has been reauthorized over 50 times. It has been periodically amended and remains in force. Amendments The Defense Production Act (DPA) has undergone several amendments since it was first passed in 1950. These amendments have entailed alterations to its definition of "national defense." Four of the major amendments are described below: # In 1970, the existing definition of "national defense" was amended to inclu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Novavax COVID-19 Vaccine
The Novavax COVID-19 vaccine, sold under the brand names Nuvaxovid and Covovax, among others, is a subunit COVID-19 vaccine developed by Novavax and the Coalition for Epidemic Preparedness Innovations. Updated versions of the vaccine have been developed to provide coverage against the Omicron variant, with different formulas for 2023–2024 (containing a recombinant spike protein from lineage XBB.1.5) and 2024–2025 (containing recombinant spike protein from lineage JN.1). Medical uses The Novavax COVID19 vaccine is indicated for active immunization to prevent COVID19 caused by SARS-CoV-2. In the US, Nuvaxovid is indicated for active immunization to prevent COVID19 caused by SARS-CoV-2 in adults aged 65 years of age and older. Nuvaxovid is also indicated for individuals aged 12 through 64 years of age who have at least one underlying condition that puts them at high risk for severe outcomes from COVID-19. Efficacy In December 2021, Novavax reported that its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxford–AstraZeneca COVID-19 Vaccine
The Oxford–AstraZeneca COVID19 vaccine, sold under the brand names Covishield and Vaxzevria among others, is a viral vector vaccine COVID-19 vaccine, for the prevention of COVID-19. It was developed in the United Kingdom by University of Oxford, Oxford University and British-Swedish company AstraZeneca, using as a vector the modified chimpanzee Adenoviridae, adenovirus ChAdOx1. The vaccine is given by intramuscular injection. Studies carried out in 2020 showed that the Vaccine efficacy, efficacy of the vaccine is 76.0% at preventing symptomatic COVID-19 beginning at 22 days following the first dose and 81.3% after the second dose. A study in Scotland found that, for symptomatic COVID-19 infection after the second dose, the vaccine is 81% effective against the SARS-CoV-2 Alpha variant, Alpha variant (lineage B.1.1.7) and 61% against the SARS-CoV-2 Delta variant, Delta variant (lineage B.1.617.2). The vaccine is stable at refrigerator temperatures and has a good safety prof ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triterpene Glycoside
Saponins (Latin ''sapon'', 'soap' + ''-in'', 'one of') are bitter-tasting, usually toxic plant-derived secondary metabolites. They are organic chemicals that become foamy when agitated in water and have high molecular weight. They are present in a wide range of plant species throughout the bark, leaves, stems, roots and flowers but particularly in soapwort (genus '' Saponaria''), a flowering plant, the soapbark tree (''Quillaja saponaria''), common corn-cockle (''Agrostemma githago'' L.), baby's breath ( ''Gypsophila'' spp.) and soybeans (''Glycine max'' L.). They are used in soaps, medicines (e.g. drug adjuvants), fire extinguishers, dietary supplements, steroid synthesis, and in carbonated beverages (for example, being responsible for maintaining the head on root beer). Saponins are both water and fat soluble, which gives them their useful soap properties. Some examples of these chemicals are glycyrrhizin (licorice flavoring) and quillaia (alt. quillaja), a bark extract used i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adjuvant
In pharmacology, an adjuvant is a drug or other substance, or a combination of substances, that is used to increase the efficacy or potency of certain drugs. Specifically, the term can refer to: * Adjuvant therapy in cancer management * Analgesic adjuvant in pain management * Immunologic adjuvant In immunology, an adjuvant is a substance that increases or modulates the immune response to a vaccine. The word "adjuvant" comes from the Latin word , meaning to help or aid. "An immunologic adjuvant is defined as any substance that acts to acce ... in vaccines {{sia Adjuvants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
