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Daniel L. Simmons
Daniel L. Simmons is a professor of chemistry and former director of the Cancer Research Center at Brigham Young University (BYU). He was the discoverer of the COX-2 enzyme that is the target of celecoxib (Celebrex) and other COX-2 inhibitors. He and BYU felt that Pfizer had not properly credited or paid them for Simmons work in this development and brought a suit against Pfizer. In 2014, the Cancer Research Center at Brigham Young University was renamed The Simmons Center for Cancer Research in his honor after he stepped down as director after 17 years. Simmons has bachelor's and master's degrees from BYU. He earned his Ph.D. from the University of Wisconsin in 1986. From 1986-1989 he held a post-doctoral Fellowship at Harvard University. Simmons discovered the COX-2 and COX-3 Cyclooxygenase-3 (COX-3) is an enzyme that is encoded by the ''PTGS1'' (''COX1'') gene, but is not functional in humans. COX-3 is the third and most recently discovered cyclooxygenase (COX3050) iso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California, Davis
The University of California, Davis (UC Davis, UCD, or Davis) is a Public university, public Land-grant university, land-grant research university in Davis, California, United States. It is the northernmost of the ten campuses of the University of California system. The institution was first founded as an Agriculture, agricultural branch of the system in 1905 and became the sixth campus of the University of California in 1959. Founded as a primarily agricultural campus, the university has expanded over the past century to include graduate and professional programs in UC Davis School of Medicine, medicine (which includes the UC Davis Medical Center), UC Davis College of Engineering, engineering, UC Davis College of Letters and Science, science, UC Davis School of Law, law, UC Davis School of Veterinary Medicine, veterinary medicine, UC Davis School of Education, education, Betty Irene Moore School of Nursing, nursing, and UC Davis Graduate School of Management, business managemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brigham Young University
Brigham Young University (BYU) is a Private education, private research university in Provo, Utah, United States. It was founded in 1875 by religious leader Brigham Young and is the flagship university of the Church Educational System sponsored by the Church of Jesus Christ of Latter-day Saints (LDS Church). BYU offers a variety of academic programs including those in the liberal arts, engineering, agriculture, management, physical and mathematical sciences, nursing, and law. Its undergraduate and graduate programs are organized into 11 colleges and schools at its main Provo campus, with some colleges and divisions defining their own admission standards. The university also administers four satellite campuses, one in BYU Jerusalem Center, Jerusalem, BYU Salt Lake Center, Salt Lake City, BYU Barlow Center, Washington, D.C., and BYU London Study Abroad Centre, London, while its parent organization the Church Educational System (CES) sponsors sister schools in Brigham Young Unive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COX-2
Cyclooxygenase-2 (COX-2), also known as prostaglandin-endoperoxide synthase 2 ( HUGO PTGS2), is an enzyme that in humans is encoded by the ''PTGS2'' gene. In humans it is one of three cyclooxygenases. It is involved in the conversion of arachidonic acid to prostaglandin H2, an important precursor of prostacyclin, which is expressed in inflammation. Function PTGS2 (COX-2), converts arachidonic acid (AA) to prostaglandin endoperoxide H2. PTGSs are targets for NSAIDs and PTGS2 (COX-2) specific inhibitors called coxibs. PTGS-2 is a sequence homodimer. Each monomer of the enzyme has a peroxidase and a PTGS (COX) active site. The PTGS (COX) enzymes catalyze the conversion of AA to prostaglandins in two steps. First, hydrogen is abstracted from carbon 13 of arachidonic acid, and then two molecules of oxygen are added by the PTGS2 (COX-2), giving PGG2. Second, PGG2 is reduced to PGH2 in the peroxidase active site. The synthesized PGH2 is converted to prostaglandins ( PGD2, PG ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celecoxib
Celecoxib, sold under the brand name Celebrex among others, is a COX-2 inhibitor and nonsteroidal anti-inflammatory drug (NSAID). It is used to treat the pain and inflammation in osteoarthritis, acute pain in adults, rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, painful menstruation, and juvenile rheumatoid arthritis. It may also be used to decrease the risk of colorectal adenomas in people with familial adenomatous polyposis. It is taken by mouth. Benefits are typically seen within an hour. Common side effects include abdominal pain, nausea, and diarrhea. Serious side effects may include heart attacks, strokes, gastrointestinal perforation, gastrointestinal bleeding, kidney failure, and anaphylaxis. Use is not recommended in people at high risk for heart disease. The risks are similar to other NSAIDs, such as ibuprofen and naproxen. Use in the later part of pregnancy or during breastfeeding is not recommended. Celecoxib has demonstrated adjunctive bene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COX-2 Inhibitor
Cyclooxygenase-2 inhibitors (COX-2 inhibitors), also known as coxibs, are a type of nonsteroidal anti-inflammatory drug (NSAID) that directly target cyclooxygenase-2 (COX-2), an enzyme responsible for inflammation and pain. Targeting selectivity for COX-2 reduces the risk of peptic ulceration and is the main feature of celecoxib, rofecoxib, and other members of this drug class. After several COX-2–inhibiting drugs were approved for marketing, data from clinical trials revealed that COX-2 inhibitors caused a significant increase in heart attacks and strokes, with some drugs in the class having worse risks than others. Rofecoxib (sold under the brand name Vioxx) was taken off the market in 2004 because of these concerns, while celecoxib (sold under the brand name Celebrex) and traditional NSAIDs received boxed warnings on their labels. Many COX-2–specific inhibitors have been removed from the US market. As of December 2011, only Celebrex (celecoxib) is still available for purc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pfizer
Pfizer Inc. ( ) is an American Multinational corporation, multinational Pharmaceutical industry, pharmaceutical and biotechnology corporation headquartered at The Spiral (New York City), The Spiral in Manhattan, New York City. Founded in 1849 in New York by German entrepreneurs Charles Pfizer (1824–1906) and Charles F. Erhart (1821–1891), Pfizer is one of the oldest pharmaceutical companies in North America. Pfizer develops and produces medicines and vaccines for immunology, oncology, cardiology, endocrinology, and neurology. The company's largest products by sales are the Pfizer–BioNTech COVID-19 vaccine ($11 billion in 2023 revenues), apixaban ($6 billion in 2023 revenues), a pneumococcal conjugate vaccine ($6 billion in 2023 revenues), palbociclib ($4 billion in 2023 revenues), and tafamidis ($3 billion in 2023 revenues). In 2023, 46% of the company's revenues came from the United States, 6% came from Japan, and 48% came from other countries. Pfizer has been a publi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Wisconsin
A university () is an institution of tertiary education and research which awards academic degrees in several academic disciplines. ''University'' is derived from the Latin phrase , which roughly means "community of teachers and scholars". Universities typically offer both undergraduate and postgraduate programs. The first universities in Europe were established by Catholic monks. The University of Bologna (), Italy, which was founded in 1088, is the first university in the sense of: *being a high degree-awarding institute. *using the word (which was coined at its foundation). *having independence from the ecclesiastic schools and issuing secular as well as non-secular degrees (with teaching conducted by both clergy and non-clergy): grammar, rhetoric, logic, theology, canon law and notarial law.Hunt Janin: "The university in medieval life, 1179–1499", McFarland, 2008, , p. 55f.de Ridder-Symoens, Hilde''A History of the University in Europe: Volume 1, Universities in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harvard University
Harvard University is a Private university, private Ivy League research university in Cambridge, Massachusetts, United States. Founded in 1636 and named for its first benefactor, the History of the Puritans in North America, Puritan clergyman John Harvard (clergyman), John Harvard, it is the oldest institution of higher learning in the United States. Its influence, wealth, and rankings have made it one of the most prestigious universities in the world. Harvard was founded and authorized by the Massachusetts General Court, the governing legislature of Colonial history of the United States, colonial-era Massachusetts Bay Colony. While never formally affiliated with any Religious denomination, denomination, Harvard trained Congregationalism in the United States, Congregational clergy until its curriculum and student body were gradually secularized in the 18th century. By the 19th century, Harvard emerged as the most prominent academic and cultural institution among the Boston B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COX-3
Cyclooxygenase-3 (COX-3) is an enzyme that is encoded by the ''PTGS1'' (''COX1'') gene, but is not functional in humans. COX-3 is the third and most recently discovered cyclooxygenase (COX3050) isozyme, while the first two to be discovered were COX-1 and COX-2. The COX-3 isozyme is encoded by the same gene as COX-1, with the difference that COX-3 retains an intron that is not retained in COX-1. The other two cyclooxygenase isozymes are known to convert dihomo-γ-linolenic acid and arachidonic acid into prostaglandins, and are the targets of nonsteroidal anti-inflammatory drugs (NSAIDs). Transcription COX-3 is transcribed from the ''PTGS1'' (''COX1'') gene, but the resulting mRNA is RNA splicing, spliced differently. In dogs the resulting protein resembles the other two COX enzymes, but in mice and humans it does not, owing to a frame-shift mechanism. This mechanism is due to the fact that the spliced intron has 93 bases in dogs, resulting in the loss of 93:3 = 31 amino acids in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brigham Young University Alumni
Brigham may refer to: Places * Brigham, Cumbria, England * Brigham, East Riding of Yorkshire, England * Brigham City, Utah, USA * Brigham, Wisconsin, USA * Brigham, Quebec, Canada People * Brigham (surname), including a list of people with the surname * Brigham Young (1801–1877), second prophet and president of The Church of Jesus Christ of Latter-day Saints ** Brigham Young Jr. (1836–1903), American Mormon missionary and leader in the LDS Church, a son of Brigham Young ** Brigham Morris Young (1854–1931), Mormon missionary and entertainer, another son of Brigham Young * Brigham D. Madsen (1914–2010), American historian * Brigham McCown (born 1966), American entrepreneur and former government official * Brigham Smoot (1869–1946), American Mormon missionary and businessman Institutions * Brigham and Women's Hospital, a Harvard University affiliated teaching and research institution in Boston, Massachusetts * Brigham Young University (BYU), in Provo, Utah, US ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Wisconsin–Madison Alumni
A university () is an institution of tertiary education and research which awards academic degrees in several academic disciplines. ''University'' is derived from the Latin phrase , which roughly means "community of teachers and scholars". Universities typically offer both undergraduate and postgraduate programs. The first universities in Europe were established by Catholic monks. The University of Bologna (), Italy, which was founded in 1088, is the first university in the sense of: *being a high degree-awarding institute. *using the word (which was coined at its foundation). *having independence from the ecclesiastic schools and issuing secular as well as non-secular degrees (with teaching conducted by both clergy and non-clergy): grammar, rhetoric, logic, theology, canon law and notarial law.Hunt Janin: "The university in medieval life, 1179–1499", McFarland, 2008, , p. 55f.de Ridder-Symoens, Hilde''A History of the University in Europe: Volume 1, Universities in the Midd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brigham Young University Faculty
Brigham may refer to: Places * Brigham, Cumbria, England * Brigham, East Riding of Yorkshire, England * Brigham City, Utah, USA * Brigham, Wisconsin, USA * Brigham, Quebec, Canada People * Brigham (surname), including a list of people with the surname * Brigham Young (1801–1877), second prophet and president of The Church of Jesus Christ of Latter-day Saints ** Brigham Young Jr. (1836–1903), American Mormon missionary and leader in the LDS Church, a son of Brigham Young ** Brigham Morris Young (1854–1931), Mormon missionary and entertainer, another son of Brigham Young * Brigham D. Madsen (1914–2010), American historian * Brigham McCown (born 1966), American entrepreneur and former government official * Brigham Smoot (1869–1946), American Mormon missionary and businessman Institutions * Brigham and Women's Hospital, a Harvard University affiliated teaching and research institution in Boston, Massachusetts * Brigham Young University (BYU), in Provo, Utah, USA * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
