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Hamao Umezawa
was a Japanese scientist who discovered several antimicrobial agents and enzyme inhibitors. Umezawa was born in Obama, Fukui, Obama City, Fukui Prefecture, as the second son in a family of seven children. After graduating from Musashi Junior and Senior High School, he entered the University of Tokyo Graduate School of Medicine in 1933, and completed his medical degree in 1937. After serving in the Japanese army during World War II, Umezawa did work on tuberculosis which led to his discovery, in 1955, of the aminoglycoside antibiotic kanamycin. By this stage Umezawa was heading the Institute of Microbial Chemistry in Tokyo where his main focus was antimicrobial agents manufactured through fermentation processes. In 1963, he discovered the anticancer drug bleomycin, and in 1965 he discovered kasugamycin, a compound useful in combating Magnaporthe grisea, rice molds. His elder brother, Sumio Umezawa, was a chemist who had sometimes assisted in his work. He was married to Mieko Ishiz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enzyme
Enzymes () are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. Almost all metabolic processes in the cell need enzyme catalysis in order to occur at rates fast enough to sustain life. Metabolic pathways depend upon enzymes to catalyze individual steps. The study of enzymes is called ''enzymology'' and the field of pseudoenzyme analysis recognizes that during evolution, some enzymes have lost the ability to carry out biological catalysis, which is often reflected in their amino acid sequences and unusual 'pseudocatalytic' properties. Enzymes are known to catalyze more than 5,000 biochemical reaction types. Other biocatalysts are catalytic RNA molecules, called ribozymes. Enzymes' specificity comes from their unique three-dimensional structures. Like all catalysts, enzymes increase the reaction ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Setagaya, Tokyo
is a special ward in Tokyo, Japan. It is also the name of a neighborhood and administrative district within the ward. The ward calls itself Setagaya City in English. Its official bird is the azure-winged magpie, its flower is the fringed orchid, and its tree is the ''Zelkova serrata''. Setagaya has the largest population and second largest area (after Ōta) of Tokyo's special wards. As of January 1, 2020, the ward has an estimated population of 939,099, and a population density of 16,177 persons per km² with the total area of 58.06 km². Geography Setagaya is located at the southwestern corner of the Tokyo's special wards and the Tama River separates the boundary between Tokyo Metropolis and Kanagawa Prefecture. Residential population is among the highest in Tokyo as there are many residential neighbourhoods within Setagaya. Setagaya is served by various rail services providing frequent 2 to 3 minutes headway rush hour services to the busiest train terminals of Shinj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperial Japanese Army Personnel Of World War II
Imperial is that which relates to an empire, emperor, or imperialism. Imperial or The Imperial may also refer to: Places United States * Imperial, California * Imperial, Missouri * Imperial, Nebraska * Imperial, Pennsylvania * Imperial, Texas * Imperial, West Virginia * Imperial, Virginia * Imperial County, California * Imperial Valley, California * Imperial Beach, California Elsewhere * Imperial (Madrid), an administrative neighborhood in Spain * Imperial, Saskatchewan, a town in Canada Buildings * Imperial Apartments, a building in Brooklyn, New York * Imperial City, Huế, a palace in Huế, Vietnam * Imperial Palace (other) * Imperial Towers, a group of lighthouses on Lake Huron, Canada * The Imperial (Mumbai), a skyscraper apartment complex in India Animals and plants * ''Cheritra'' or imperial, a genus of butterfly Architecture, design, and fashion * Imperial, a luggage case for the top of a coach (carriage), coach * Imperial, the top, roof or second-storey co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Pulmonologists
Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspora, Japanese emigrants and their descendants around the world * Japanese citizens, nationals of Japan under Japanese nationality law ** Foreign-born Japanese, naturalized citizens of Japan * Japanese writing system, consisting of kanji and kana * Japanese cuisine, the food and food culture of Japan See also * List of Japanese people * * Japonica (other) * Japonicum * Japonicus * Japanese studies Japanese studies (Japanese: ) or Japan studies (sometimes Japanology in Europe), is a sub-field of area studies or East Asian studies involved in social sciences and humanities research on Japan. It incorporates fields such as the study of Japanese ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1986 Deaths
The year 1986 was designated as the International Year of Peace by the United Nations. Events January * January 1 **Aruba gains increased autonomy from the Netherlands by separating from the Netherlands Antilles. **Spain and Portugal enter the European Community, which becomes the European Union in 1993. *January 11 – The Sir Leo Hielscher Bridges, Gateway Bridge in Brisbane, Australia, at this time the world's longest prestressed concrete free-cantilever bridge, is opened. *January 13–January 24, 24 – South Yemen Civil War. *January 20 – The United Kingdom and France announce plans to construct the Channel Tunnel. *January 24 – The Voyager 2 space probe makes its first encounter with Uranus. *January 25 – Yoweri Museveni's National Resistance Army Rebel group takes over Uganda after leading a five-year guerrilla war in which up to half a million people are believed to have been killed. They will later use January 26 as the official date to avoid a coincidence of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1914 Births
This year saw the beginning of what became known as World War I, after Archduke Franz Ferdinand of Austria, heir to the Austrian throne was assassinated by Serbian nationalist Gavrilo Princip. It also saw the first airline to provide scheduled regular commercial passenger services with heavier-than-air aircraft, with the St. Petersburg–Tampa Airboat Line. Events January * January 1 – The St. Petersburg–Tampa Airboat Line in the United States starts services between St. Petersburg and Tampa, Florida, becoming the first airline to provide scheduled regular commercial passenger services with heavier-than-air aircraft, with Tony Jannus (the first federally-licensed pilot) conveying passengers in a Benoist XIV flying boat. Abram C. Pheil, mayor of St. Petersburg, is the first airline passenger, and over 3,000 people witness the first departure. * January 11 – The Sakurajima volcano in Japan begins to erupt, becoming effusive after a very large earthquake ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Microbiologists
Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspora, Japanese emigrants and their descendants around the world * Japanese citizens, nationals of Japan under Japanese nationality law ** Foreign-born Japanese, naturalized citizens of Japan * Japanese writing system, consisting of kanji and kana * Japanese cuisine, the food and food culture of Japan See also * List of Japanese people * * Japonica (other) * Japonicum * Japonicus * Japanese studies Japanese studies (Japanese: ) or Japan studies (sometimes Japanology in Europe), is a sub-field of area studies or East Asian studies involved in social sciences and humanities research on Japan. It incorporates fields such as the study of Japanese ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Ehrlich And Ludwig Darmstaedter Prize
The Paul Ehrlich and Ludwig Darmstaedter Prize is an annual award bestowed by the since 1952 for investigations in medicine. It carries a prize money of 120,000 Euro. The prize awarding ceremony is traditionally held on March 14, the birthday of Nobel laureate Paul Ehrlich, in the St. Paul's Church, Frankfurt am Main. Researchers from worldwide are awarded in the following fields of medicine: Immunology, Cancer research, Haematology, Microbiology and experimental and clinical Chemotherapy. It is one of the highest endowed and internationally most distinguished awards in medicine in Germany. Some of the prize winners were later awarded the Nobel Prize. List of winners * 1952 ** , Tübingen ** , Nonnenhorn * 1953 ** Adolf Butenandt, Munich * 1954 ** Ernst Boris Chain, London * 1956 ** Gerhard Domagk, Elberfeld * 1958 ** Richard Johann Kuhn, Heidelberg * 1960 ** Felix Haurowitz, Bloomington * 1961 ** Albert Hewett Coons, Boston ** , Langen ** Örjan Ouchterlony, Gothenburg * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asahi Prize
The , established in 1929, is an award presented by the Japanese newspaper ''Asahi Shimbun'' and Asahi Shimbun Foundation to honor individuals and groups that have made outstanding accomplishments in the fields of arts and academics and have greatly contributed to the development and progress of Japanese culture and society at large. The Asahi Prize was created to celebrate the 50th anniversary of the foundation of ''Asahi Shimbun''. It is recognized today as one of the most authoritative private awards. Prize winners Past prize winners include the following. Arts * Tsubouchi Shōyō, novelist, 1929 * Taikan Yokoyama, artist, 1933 * Jigoro Kano, founder of judo, 1935 * Shimazaki Toson, novelist, 1935 * Ryōhei Koiso, painter, 1939 * Jun'ichirō Tanizaki, novelist, 1948 * NHK Symphony Orchestra, 1951 * Mashiho Chiri, 1954 * Eiji Yoshikawa, novelist, 1955 * Shikō Munakata, artist, 1964 * Jirō Osaragi, writer, 1964 * Akira Kurosawa, film director, 1965 * Haruko Sugimura, actress ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnaporthe Grisea
''Magnaporthe grisea'', also known as rice blast fungus, rice rotten neck, rice seedling blight, blast of rice, oval leaf spot of graminea, pitting disease, ryegrass blast, Johnson spot, neck blast, wheat blast, and Imochi (Japanese:稲熱) is a plant-pathogenic fungus and model organism that causes a serious disease affecting rice. It is now known that ''M. grisea'' consists of a cryptic species complex containing at least two biological species that have clear genetic differences and do not interbreed. Complex members isolated from ''Digitaria'' have been more narrowly defined as ''M. grisea''. The remaining members of the complex isolated from rice and a variety of other hosts have been renamed ''Magnaporthe oryzae'', within the same ''M. grisea'' complex. Confusion on which of these two names to use for the rice blast pathogen remains, as both are now used by different authors. Members of the ''Magnaporthe grisea'' complex can also infect other agriculturally important cereal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Obama, Fukui
is a city located in Fukui Prefecture, Japan. , the city had an estimated population of 29,435 in 12,057 households and a population density of 240 persons per km2 (327/sq mi). The total area of the city was . Obama gained publicity in the United States and elsewhere in 2008, as it shares its name with Barack Obama, who was running for, and later became, President of the United States. Etymology Obama means "small beach" in Japanese. Geography Obama is located in far southwestern Fukui Prefecture, bordered by Shiga Prefecture to the south and the heavily indented ria coast of Wakasa Bay on the Sea of Japan to the north. It is due north of Kyoto, and is about four to seven hours by train from Tokyo. Parts of the city are within the borders of the Wakasa Wan Quasi-National Park. Neighbouring municipalities *Fukui Prefecture ** Wakasa ** Ōi *Shiga Prefecture ** Takashima Climate Obama has a Humid Subtropical climate (Köppen ''Cfa'') characterized by warm, wet summers and col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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