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Yondelis
Trabectedin, sold under the brand name Yondelis, is an antitumor chemotherapy medication for the treatment of advanced soft-tissue sarcoma and ovarian cancer. The most common adverse reactions include nausea, fatigue, vomiting, constipation, decreased appetite, diarrhea, peripheral edema, dyspnea, and headache. It is sold by Pharma Mar S.A. and Johnson and Johnson. It is approved for use in the European Union, Russia, South Korea and the United States. The European Commission and the U.S. Food and Drug Administration (FDA) granted orphan drug status to trabectedin for soft-tissue sarcomas and ovarian cancer. Discovery and production During the 1950s and 1960s, the National Cancer Institute carried out a wide-ranging program of screening plant and marine organism material. As part of that program, extract from the sea squirt '' Ecteinascidia turbinata'' was found to have anticancer activity in 1969. Separation and characterization of the active molecules had to wait many years for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trabectedin Biosynthesis
Trabectedin, sold under the brand name Yondelis, is an antitumor chemotherapy medication for the treatment of advanced soft-tissue sarcoma and ovarian cancer. The most common adverse reactions include nausea, fatigue, vomiting, constipation, decreased appetite, diarrhea, peripheral edema, dyspnea, and headache. It is sold by Pharma Mar S.A. and Johnson and Johnson. It is approved for use in the European Union, Russia, South Korea and the United States. The European Commission and the U.S. Food and Drug Administration (FDA) granted orphan drug status to trabectedin for soft-tissue sarcomas and ovarian cancer. Discovery and production During the 1950s and 1960s, the National Cancer Institute carried out a wide-ranging program of screening plant and marine organism material. As part of that program, extract from the sea squirt '' Ecteinascidia turbinata'' was found to have anticancer activity in 1969. Separation and characterization of the active molecules had to wait many years for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecteinascidia Turbinata
''Ecteinascidia turbinata'', the mangrove tunicate, is a sea squirt species in the genus '' Ecteinascidia'', which was described to science in 1880 by William Abbott Herdman. The cancer drug trabectedin is isolated from ''E. turbinata''. Description ''Ecteinascidia turbinata'' is a colonial sea squirt. The individual zooids can grow to a height of and are shaped like wide-necked bottles. They are connected by a stolon at the base through which blood circulates between the zooids and which serves to attach the colony to the substrate. The walls of the zooids are known as tunics and are strengthened with cellulose, which is unusual for an animal. They are connected to the outside water by siphons. The walls of the tunic are translucent and the pharyngeal basket can be seen through them. The siphon margins are orange because of the deposition of carotenoids there. This is a warning colour, for ''E. turbinata'' is distasteful, and deters predators. Colonies can reach a width of .< ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PharmaMar
PharmaMar is a Spanish pharmaceutical company headquartered in Colmenar Viejo, Madrid, Spain. Founded in 1986 as a subsidiary of Zeltia, it absorbed its parent company and all its subsidiaries in a reverse merger takeover in 2015. The company is a component of the Madrid Stock Exchange General Index (IGBM) and the IBEX 35 since 2020, after being part of the Ibex Small Cap stock market index. PharmaMar engages in the research and development, manufacturing and marketing of pharmaceutical drugs derived from marine-related resources for the treatment of diverse types of cancer and Alzheimer. Through its subsidiary Genomica, PharmaMar has also developed molecular testing procedures for several infectious diseases, among them COVID-19, and it has become a leader in genetic analysis and paternity testing in the Spanish market. Its subsidiary Sylentis develops therapies based in gene silencing techniques like RNA interference. History about PharmaMar Zeltia (1939–2015) Zel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intravenous Therapy
Intravenous therapy (abbreviated as IV therapy) is a medical technique that administers fluids, medications and nutrients directly into a person's vein. The intravenous route of administration is commonly used for rehydration or to provide nutrients for those who cannot, or will not—due to reduced mental states or otherwise—consume food or water by mouth. It may also be used to administer medications or other medical therapy such as blood products or electrolytes to correct electrolyte imbalances. Attempts at providing intravenous therapy have been recorded as early as the 1400s, but the practice did not become widespread until the 1900s after the development of techniques for safe, effective use. The intravenous route is the fastest way to deliver medications and fluid replacement throughout the body as they are introduced directly into the circulatory system and thus quickly distributed. For this reason, the intravenous route of administration is also used for the cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ifosfamide
Ifosfamide (IFO), sold under the brand name Ifex among others, is a chemotherapy medication used to treat a number of types of cancer. This includes testicular cancer, soft tissue sarcoma, osteosarcoma, bladder cancer, small cell lung cancer, cervical cancer, and ovarian cancer. It is administered by injection into a vein. Common side effects include hair loss, vomiting, blood in the urine, infections, and kidney problems. Other severe side effects include bone marrow suppression and decreased level of consciousness. Use during pregnancy will likely result in harm to the baby. Ifosfamide is in the alkylating agent and nitrogen mustard family of medications. It works by disrupting the duplication of DNA and the creation of RNA. Ifosfamide was approved for medical use in the United States in 1987. It is on the World Health Organization's List of Essential Medicines. Medical uses It is given as a treatment for a variety of cancers, including: * Testicular cancer * Bre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cysteine
Cysteine (symbol Cys or C; ) is a semiessential proteinogenic amino acid with the formula . The thiol side chain in cysteine often participates in enzymatic reactions as a nucleophile. When present as a deprotonated catalytic residue, sometimes the symbol Cyz is used. The deprotonated form can generally be described by the symbol Cym as well. The thiol is susceptible to oxidation to give the disulfide derivative cystine, which serves an important structural role in many proteins. In this case, the symbol Cyx is sometimes used. When used as a food additive, it has the E number E920. Cysteine is encoded by the codons UGU and UGC. The sulfur-containing amino acids cysteine and methionine are more easily oxidized than the other amino acids. Structure Like other amino acids (not as a residue of a protein), cysteine exists as a zwitterion. Cysteine has chirality in the older / notation based on homology to - and -glyceraldehyde. In the newer ''R''/''S'' system of design ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Functional Group
In organic chemistry, a functional group is a substituent or moiety in a molecule that causes the molecule's characteristic chemical reactions. The same functional group will undergo the same or similar chemical reactions regardless of the rest of the molecule's composition. This enables systematic prediction of chemical reactions and behavior of chemical compounds and the design of chemical synthesis. The reactivity of a functional group can be modified by other functional groups nearby. Functional group interconversion can be used in retrosynthetic analysis to plan organic synthesis. A functional group is a group of atoms in a molecule with distinctive chemical properties, regardless of the other atoms in the molecule. The atoms in a functional group are linked to each other and to the rest of the molecule by covalent bonds. For repeating units of polymers, functional groups attach to their nonpolar core of carbon atoms and thus add chemical character to carbon chai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tetrahydroisoquinoline
Tetrahydroisoquinoline (TIQ or THIQ) is an organic compound with the chemical formula C9H11N. Classified as a secondary amine, it is derived from isoquinoline by hydrogenation. It is a colorless viscous liquid that is miscible with most organic solvents. The tetrahydroisoquinoline skeleton is encountered in a number of bioactive compounds and drugs. Reactions As a secondary amine, tetrahydroisoquinoline has weakly basic properties and forms salts with strong acids. It can be dehydrogenated to give isoquinoline and hydrogenated to decahydroisoquinoline. Like other secondary amines, tetrahydroisoquinoline can be oxidized to the corresponding nitrone using hydrogen peroxide, catalyzed by selenium dioxide. Toxicology Tetrahydroisoquinoline derivatives may be formed in the body as metabolites of some drugs, and this was once thought to be involved in the development of alcoholism. This theory has now been discredited and is no longer generally accepted by the scientific community, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doxorubicin
Doxorubicin, sold under the brand name Adriamycin among others, is a chemotherapy medication used to treat cancer. This includes breast cancer, bladder cancer, Kaposi's sarcoma, lymphoma, and acute lymphocytic leukemia. It is often used together with other chemotherapy agents. Doxorubicin is given by injection into a vein. Common side effects include hair loss, bone marrow suppression, vomiting, rash, and inflammation of the mouth. Other serious side effects may include allergic reactions such as anaphylaxis, heart damage, tissue damage at the site of injection, radiation recall, and treatment-related leukemia. People often experience red discoloration of the urine for a few days. Doxorubicin is in the anthracycline and antitumor antibiotic family of medications. It works in part by interfering with the function of DNA. Doxorubicin was approved for medical use in the United States in 1974. It is on the World Health Organization's List of Essential Medicines. Versi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US FDA
The United States Food and Drug Administration (FDA or US FDA) is a federal agency of the Department of Health and Human Services. The FDA is responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, caffeine products, dietary supplements, prescription and over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, animal foods & feed and veterinary products. The FDA's primary focus is enforcement of the Federal Food, Drug, and Cosmetic Act (FD&C), but the agency also enforces other laws, notably Section 361 of the Public Health Service Act, as well as associated regulations. Much of this regulatory-enforcement work is not directly related to food or drugs, but involves such things as regulating lasers, cellular phones, and condoms, as well as control of disease in contexts varying from h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dacarbazine
Dacarbazine (DTIC), also known as imidazole carboxamide, is a chemotherapy medication used in the treatment of melanoma and Hodgkin's lymphoma. For Hodgkin's it is often used together with vinblastine, bleomycin, and doxorubicin. It is given by injection into a vein. Common side effects include loss of appetite, vomiting, low white blood cell count, and low platelets. Other serious side effects include liver problems and allergic reactions. It is unclear if use in pregnancy is safe for the baby. Dacarbazine is in the alkylating agent and purine analog families of medication. Dacarbazine was approved for medical use in the United States in 1975. It is on the World Health Organization's List of Essential Medicines. Medical uses As of mid-2006, dacarbazine is commonly used as a single agent in the treatment of metastatic melanoma, and as part of the ABVD chemotherapy regimen to treat Hodgkin's lymphoma, and in the MAID regimen for sarcoma. Dacarbazine was proven to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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