Anthony Segal
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Anthony Segal
Anthony Walter Segal FRS FMedSci (born 24 February 1944) is a British physician/scientist. Education He was educated at the University of Cape Town (MB ChB, MD) and University of London (MSc, DSc, PhD). Career and research Tony Segal was born in Johannesburg, South Africa, and grew up in Bulawayo, in a Jewish family, in what was then Southern Rhodesia (now Zimbabwe). He was schooled locally and then studied Medicine at the University of Cape Town and Groote Schuur Hospital, where he undertook house-physician and house-surgeon positions. After six months as a medical registrar in the cardiothoracic department of Wentworth Hospital in Durban he moved to London where he attended the Royal College of Surgeons and obtained his primary fellowship. He then worked in the Accident and Emergency department at the Hammersmith Hospital, followed by six months as senior house officer to the rheumatologist Eric Bywaters. Segal then moved to the MRC Clinical Research Centre as registrar in Ga ...
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Fellow Of The Royal Society
Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the judges of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural science, natural knowledge, including mathematics, engineering science, and medical science". Fellow, Fellowship of the Society, the oldest known scientific academy in continuous existence, is a significant honour. It has been awarded to many eminent scientists throughout history, including Isaac Newton (1672), Michael Faraday (1824), Charles Darwin (1839), Ernest Rutherford (1903), Srinivasa Ramanujan (1918), Albert Einstein (1921), Paul Dirac (1930), Winston Churchill (1941), Subrahmanyan Chandrasekhar (1944), Dorothy Hodgkin (1947), Alan Turing (1951), Lise Meitner (1955) and Francis Crick (1959). More recently, fellowship has been awarded to Stephen Hawking (1974), David Attenborough (1983), Tim Hunt (1991), Elizabeth Blackburn (1992), Tim Berners-Lee (2001), Venki R ...
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Northwick Park Hospital
Northwick Park Hospital (NWPH) is a major National Health Service hospital situated near the town of Harrow, London, Harrow, North West London, managed by the London North West University Healthcare NHS Trust. It is located off Watford Road in the London Borough of Brent; closely bordering the London Borough of Harrow. History The hospital was commissioned by the North West Metropolitan Regional Hospital Board in the late 1960s, designed by the British architect John Weeks and built by Trollope & Colls. The design of the hospital was largely inspired by British obsolescence studies, in which a loose-jointed medical complex was created with flexibility to withstand obsolescence's unpredictable effects. With only a fixed internal street system, the architects referred to the hospital as "an indeterminate architecture" with "no final plan" – free to grow and change over time. It was opened by Elizabeth II, the Queen on 10 October 1970. It takes its name from Northwick Park, which i ...
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British Jews
British Jews (often referred to collectively as British Jewry or Anglo-Jewry) are British citizens who identify as Jewish. The number of people who identified as Jews in the United Kingdom rose by just under 4% between 2001 and 2021. History The first recorded Jewish community in Britain was brought to England in 1070 by King William the Conqueror, who believed that what he assumed to be its commercial skills would make his newly won country more prosperous. At the end of the 12th century, a series of blood libels and fatal pogroms hit England, particularly the east coast. Notably, on 16 March 1190, in the run up to the Third Crusade, the Jewish population of York was massacred at the site where Clifford's Tower now stands, and King Edward I of England passed the Statute of the Jewry (''Statutum de Judaismo'') in 1275, restricting the community's activities, most notably outlawing the practice of usury (charging interest).Prestwich, Michael. Edward I p 345 (1997) Yale Univers ...
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Fellows Of The Academy Of Medical Sciences (United Kingdom)
Fellows may refer to Fellow, in plural form. Fellows or Fellowes may also refer to: Places *Fellows, California, USA *Fellows, Wisconsin, ghost town, USA Other uses *Fellows Auctioneers, established in 1876. *Fellowes, Inc., manufacturer of workspace products *Fellows, a partner in the firm of English canal carriers, Fellows Morton & Clayton *Fellows (surname) See also *North Fellows Historic District, listed on the National Register of Historic Places in Wapello County, Iowa *Justice Fellows (other) Justice Fellows may refer to: * Grant Fellows (1865–1929), associate justice of the Michigan Supreme Court * Raymond Fellows (1885–1957), associate justice of the Maine Supreme Judicial Court {{disambiguation, tndis ...
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Fellows Of The Royal Society
Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the judges of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural knowledge, including mathematics, engineering science, and medical science". Fellowship of the Society, the oldest known scientific academy in continuous existence, is a significant honour. It has been awarded to many eminent scientists throughout history, including Isaac Newton (1672), Michael Faraday (1824), Charles Darwin (1839), Ernest Rutherford (1903), Srinivasa Ramanujan (1918), Albert Einstein (1921), Paul Dirac (1930), Winston Churchill (1941), Subrahmanyan Chandrasekhar (1944), Dorothy Hodgkin (1947), Alan Turing (1951), Lise Meitner (1955) and Francis Crick (1959). More recently, fellowship has been awarded to Stephen Hawking (1974), David Attenborough (1983), Tim Hunt (1991), Elizabeth Blackburn (1992), Tim Berners-Lee (2001), Venki Ramakrishnan ...
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1944 Births
Events Below, the events of World War II have the "WWII" prefix. January * January 2 – WWII: ** Free France, Free French General Jean de Lattre de Tassigny is appointed to command First Army (France), French Army B, part of the Sixth United States Army Group in North Africa. ** Landing at Saidor: 13,000 US and Australian troops land on Papua New Guinea, in an attempt to cut off a Japanese retreat. * January 8 – WWII: Philippine Commonwealth troops enter the province of Ilocos Sur in northern Luzon and attack Japanese forces. * January 11 ** President of the United States Franklin D. Roosevelt proposes a Second Bill of Rights for social and economic security, in his State of the Union address. ** The Nazi German administration expands Kraków-Płaszów concentration camp into the larger standalone ''Konzentrationslager Plaszow bei Krakau'' in occupied Poland. * January 12 – WWII: Winston Churchill and Charles de Gaulle begin a 2-day conference in Marrakech ...
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Myeloid
Myeloid tissue, in the bone marrow sense of the word '' myeloid'' ('' myelo-'' + ''-oid''), is tissue of bone marrow, of bone marrow cell lineage, or resembling bone marrow, and myelogenous tissue (''myelo-'' + '' -genous'') is any tissue of, or arising from, bone marrow; in these senses the terms are usually used synonymously, as for example with chronic myeloid/myelogenous leukemia. In hematopoiesis, myeloid or myelogenous cells are blood cells that arise from a progenitor cell for granulocytes, monocytes, erythrocytes, or platelets (the common myeloid progenitor, that is, CMP or CFU-GEMM), or in a narrower sense also often used, specifically from the lineage of the myeloblast (the myelocytes, monocytes, and their daughter types). Thus, although all blood cells, even lymphocytes, are normally born in the bone marrow in adults, myeloid cells in the narrowest sense of the term can be distinguished from lymphoid cells, that is, lymphocytes, which come from common lymphoid pro ...
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Superoxide
In chemistry, a superoxide is a compound that contains the superoxide ion, which has the chemical formula . The systematic name of the anion is dioxide(1−). The reactive oxygen ion superoxide is particularly important as the product of the one-electron reduction of dioxygen , which occurs widely in nature. Molecular oxygen (dioxygen) is a diradical containing two unpaired electrons, and superoxide results from the addition of an electron which fills one of the two degenerate molecular orbitals, leaving a charged ionic species with a single unpaired electron and a net negative charge of −1. Both dioxygen and the superoxide anion are free radicals that exhibit paramagnetism. Superoxide was historically also known as "hyperoxide". Salts Superoxide forms salts with alkali metals and alkaline earth metals. The salts caesium superoxide (), rubidium superoxide (), potassium superoxide (), and sodium superoxide () are prepared by the reaction of with the respective alkali me ...
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Oxidase
In biochemistry, an oxidase is an enzyme that catalyzes oxidation-reduction reactions, especially one involving dioxygen (O2) as the electron acceptor. In reactions involving donation of a hydrogen atom, oxygen is reduced to water (H2O) or hydrogen peroxide (H2O2). Some oxidation reactions, such as those involving monoamine oxidase or xanthine oxidase, typically do not involve free molecular oxygen. The oxidases are a subclass of the oxidoreductases. Examples An important example is cytochrome c oxidase, the key enzyme that allows the body to employ oxygen in the generation of energy and the final component of the electron transfer chain. Other examples are: * Glucose oxidase * Monoamine oxidase * Cytochrome P450 oxidase * NADPH oxidase * Xanthine oxidase * L-gulonolactone oxidase * Laccase * Lysyl oxidase * Polyphenol oxidase * Sulfhydryl oxidase. This enzyme oxidises thiol groups. Oxidase test In microbiology, the oxidase test is used as a phenotypic characteristic for t ...
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Royal Society
The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, recognising excellence in science, supporting outstanding science, providing scientific advice for policy, education and public engagement and fostering international and global co-operation. Founded on 28 November 1660, it was granted a royal charter by King Charles II as The Royal Society and is the oldest continuously existing scientific academy in the world. The society is governed by its Council, which is chaired by the Society's President, according to a set of statutes and standing orders. The members of Council and the President are elected from and by its Fellows, the basic members of the society, who are themselves elected by existing Fellows. , there are about 1,700 fellows, allowed to use the postnominal title FRS (Fellow of the ...
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Academy Of Medical Sciences
The Academy of Medical Sciences is an organisation established in the UK in 1998. It is one of the four UK National Academies, the others being the British Academy, the Royal Academy of Engineering and the Royal Society. Its mission is to advance biomedical and health research and its translation into benefits for society. The academy consists of a group of around 1200 Fellows elected from fields across the biomedical sciences. The academy seeks ultimately to advance medical science and improve health by investing in talented researchers, engaging people on health-related issues and providing expert impartial advice. its president is Dame Anne Johnson. History The academy was established in 1998 following the recommendations of a working group chaired by Michael Atiyah, former president of the Royal Society. A single national organisation was formed to support biomedical scientists and clinical academics working together to promote advances in medical science. It is one ...
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Immunodeficiency
Immunodeficiency, also known as immunocompromisation, is a state in which the immune system's ability to fight infectious diseases and cancer is compromised or entirely absent. Most cases are acquired ("secondary") due to extrinsic factors that affect the patient's immune system. Examples of these extrinsic factors include HIV infection and environmental factors, such as nutrition. Immunocompromisation may also be due to genetic diseases/flaws such as SCID. In clinical settings, immunosuppression by some drugs, such as steroids, can either be an adverse effect or the intended purpose of the treatment. Examples of such use is in organ transplant surgery as an anti- rejection measure and in patients with an overactive immune system, as in autoimmune diseases. Some people are born with intrinsic defects in their immune system, or primary immunodeficiency. A person who has an immunodeficiency of any kind is said to be immunocompromised. An immunocompromised individual may particular ...
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