Satoshi Ōmura, Nobel Laureate in medicine in Stockholm December 2015
|Native name||大村 智|
|Born||12 July 1935|
Nirasaki, Yamanashi, Japan
|Alma mater|| University of Yamanashi |
Tokyo University of Science (M.S., Sc. D.)
University of Tokyo (Ph.D.)
|Known for|| Avermectin and Ivermectin |
Discoveries more than 480 new compounds
|Awards|| Japan Academy Prize (1990)|
Koch Gold Medal (1997)
Gairdner Global Health Award (2014)
Nobel Prize in Physiology or Medicine (2015)
|Institutions|| Kitasato University |
|Academic advisors|| Koji Nakanishi |
Satoshi Ōmura [satoɕi oːmu͍ɽa] (大村 智Ōmura Satoshi, born 12 July 1935) is a Japanese biochemist. He is known for the discovery and development of various pharmaceuticals originally occurring in microorganisms. In 2015, he was awarded the Nobel Prize in Physiology or Medicine jointly with William C. Campbell and Tu Youyou.
Biochemists are scientists that are trained in biochemistry.
A microorganism, or microbe, is a microscopic organism, which may exist in its single-celled form or in a colony of cells.
The Nobel Prize in Physiology or Medicine, administered by the Nobel Foundation, is awarded yearly for outstanding discoveries in the fields of life sciences and medicine. It is one of five Nobel Prizes established in his will in 1895 by Swedish chemist Alfred Nobel, the inventor of dynamite. Nobel was interested in experimental physiology and wanted to establish a prize for scientific progress through laboratory discoveries. The Nobel Prize is presented at an annual ceremony on 10 December, the anniversary of Nobel's death, along with a diploma and a certificate for the monetary award. The front side of the medal displays the same profile of Alfred Nobel depicted on the medals for Physics, Chemistry, and Literature. The reverse side is unique to this medal. The most recent Nobel prize was announced by Karolinska Institute on 1 October 2018, and has been awarded to American James P. Allison and Japanese Tasuku Honjo – for their discovery of cancer therapy by inhibition of negative immune regulation.
Satoshi Ōmura was born in Nirasaki, Yamanashi, Japan, in 1935, the second son of Ōmura family. After graduating from the University of Yamanashi in 1958, he was appointed to science teacher at Tokyo Metropolitan Sumida Tech High School. In 1960, he became an auditor of Koji Nakanishi’s course at Tokyo University of Education, one year later, he enrolled in the Tokyo University of Science (TUS) and studied sciences. Ōmura received his M.S. degree from TUS and his Ph.D. in Pharmaceutical Sciences from the University of Tokyo (1968) and a Ph.D. in Chemistry at TUS (1970).
Nirasaki is a city in Yamanashi Prefecture, Japan.
The University of Yamanashi, abbreviated to Nashidai (梨大), is a university that has campuses in Kofu and Chūō, Japan. The University of Yamanashi has its origin in “Kitenkan” which was founded in 1795 as a branch school of “Shoheizaka-School” of Tokugawa Government and was developed to the Normal School of Yamanashi after the Meiji Restoration. In 1921 the Normal School of Yamanashi for Junior and in 1924 the Yamanashi High School of Engineering were established. After the World War II these three schools were integrated to the University of Yamanashi according to the new school system of Japan. In 1978 the Yamanashi Medical University was opened which was only a Medical University in Prefecture of Yamanashi. Today’s University of Yamanashi was founded in 2002 by a merger between (former) University of Yamanashi and Yamanashi Medical University. It is formally referred to as the National university corporation, University of Yamanashi. In 2012 the Faculty of Education and Human science and the Faculty of Engineering were reorganized and the Faculty of Life and Environmental Science was newly established. In 2016 the lifelong studies course in the Faculty of Education and Human science was abolished, and the faculty was renamed to the Faculty of Education.
Koji Nakanishi a bioorganic and natural products chemist, is Centennial Professor Emeritus of Chemistry and former Chairman of the Chemistry Department, Columbia University.
Since 1965 Ōmura served at Kitasato Institute system.From 1970 to 1990, he also became a part-time lecturer at Tokyo University of Science.
Tokyo University of Science, formerly "Science University of Tokyo" or TUS, informally Rikadai (理科大) or simply Ridai (理大) is a private research university located in Shinjuku, Tokyo, Japan.
In 1971, he was a visiting professor at Wesleyan University,he consulted the chairman of the American Chemical Society, Max Tishler, at the a Canadian international conference. Finally, they succeeded in acquiring research expenses from Merck & Co. .
Wesleyan University is a private liberal arts college in Middletown, Connecticut. Founded in 1831, Wesleyan is a baccalaureate college that emphasizes undergraduate instruction in the arts and sciences, grants research master's degrees in many academic disciplines, and grants PhD degrees in biology, chemistry, mathematics and computer science, molecular biology and biochemistry, music, and physics.
The American Chemical Society (ACS) is a scientific society based in the United States that supports scientific inquiry in the field of chemistry. Founded in 1876 at New York University, the ACS currently has nearly 157,000 members at all degree levels and in all fields of chemistry, chemical engineering, and related fields. It is the world's largest scientific society by membership. The ACS is a 501(c)(3) non-profit organization and holds a congressional charter under Title 36 of the United States Code. Its headquarters are located in Washington, D.C., and it has a large concentration of staff in Columbus, Ohio.
Max Tishler (October 30, 1906 – March 18, 1989) was president of Merck Sharp and Dohme Research Laboratories where he led the research teams that synthesized ascorbic acid, riboflavin, cortisone, pyridoxine, pantothenic acid, nicotinamide, methionine, threonine, and tryptophan. He also developed the fermentation processes for actinomycin, vitamin B12, streptomycin, and penicillin. Tishler invented sulfaquinoxaline for the treatment for coccidiosis.
Ōmura was considering continuing his research in the United States, but he ultimately decided to move back to Japan. In 1973, he became a director of the antibiotic laboratory at Kitasato University,and he also started collaborative research with Merck & Co. . In 1975, he became professor of Kitasato University School of Pharmacy. Meanwhile, the Ōmura laboratory raised many researchers and produced 31 university professors and 120 doctors.
Kitasato University is a private university in Minato, Tokyo, Japan. The head of the university is on the Shirokane campus, neighboring the Kitasato Institute.
At present date, Ōmura is professor emeritus at Kitasato University and Max Tishler Professor of Chemistry at Wesleyan University.
Satoshi Ōmura is known for the discovery and development of various pharmaceuticals originally occurring in microorganisms. He was awarded the 2015 Nobel Prize in Physiology or Medicine jointly with William C. Campbell and Tu Youyou for discoveries concerning a novel therapy against infections caused by roundworm parasites. More precisely, his research group isolated a strain of Streptomyces avermitilis that produce the anti-parasitical compound avermectin. Campbell later acquired these bacteria and developed the derived drug ivermectin that is today used against river blindness, lymphatic filariasis and other parasitic infections.
William Cecil Campbell is an Irish and American biologist and parasitologist known for his work in discovering a novel therapy against infections caused by roundworms, for which he was jointly awarded the 2015 Nobel Prize in Physiology or Medicine. He helped to discover a class of drugs called avermectins, whose derivatives have been shown to have "extraordinary efficacy" in treating River blindness and Lymphatic filariasis, among other parasitic diseases affecting animals and humans. Campbell worked at the Merck Institute for Therapeutic Research 1957–1990, and is currently a research fellow emeritus at Drew University.
The nematodes or roundworms constitute the phylum Nematoda. They are a diverse animal phylum inhabiting a broad range of environments. Taxonomically, they are classified along with insects and other moulting animals in the clade Ecdysozoa, and unlike flatworms, have tubular digestive systems with openings at both ends.
In evolutionary biology, parasitism is a relationship between species, where one organism, the parasite, lives on or in another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson has characterised parasites as "predators that eat prey in units of less than one". Parasites include protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the broomrapes. There are six major parasitic strategies of exploitation of animal hosts, namely parasitic castration, directly transmitted parasitism, trophically transmitted parasitism, vector-transmitted parasitism, parasitoidism, and micropredation.
Since 1970s, Ōmura discoveries more than 480 new compounds, there are 25 kinds of drugs and reagents in use, such as a specific inhibitor of protein kinase: staurosporine, a proteasome inhibitor: lactacystin, a fatty acid biosynthesis inhibitor: cerulenin, and andrastin, herbimycin, neoxaline, and so on, which have greatly contributed to the elucidation of life phenomena. Furthermore, compounds having a unique structure and biological activity discovered by Omura are drawing attention as lead compounds in drug discovery research, and new anticancer drugs and the like have been created.
A Children's statues leading to adults of onchocerciasis before Kitasato University buildings were produced by sculptors of Burkina Faso in honor of Ōmura's contributions of avermectin and ivermectin, a symbol of the campaign to eradicate onchocerciasis,the similar life-sized Bronze statue is built in World Health Organization (WHO) Headquarters, Carter Center, Merck & Co., World Bank Headquarters, and Burkina Faso's World Health Organization Africa Onchocerciasis Control Program.
Ōmura served as deputy director and director at the Kitasato Institute, he was devoted to rebuild the laboratory and promoting the establishment of the medical center (now Kitasato University Medical Center). Meanwhile, he establishing a path to rebuilding of the corporate (school juridical person), it has integrated with the School corporation Kitasato Gakuen and has succeeded in establishing a new "School corporation Kitasato Institute". In addition, in the education field, he served as president of the School corporation Joshibi University of Art and Design twice, and served as the honorary school chief of the School corporation Kaichi Gakuen.In 2007, he established the Nirasaki Omura Art Museum on his collection.
List of honorary doctorate: