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Elizabeth Blackburn
Elizabeth Helen Blackburn (born 26 November 1948) is an Australian-American Nobel laureate who is the former president of the Salk Institute for Biological Studies. In 1984, Blackburn co-discovered telomerase, the enzyme that replenishes the telomere, with Carol W. Greider. For this work, she was awarded the 2009 Nobel Prize in Physiology or Medicine, sharing it with Carol W. Greider and Jack W. Szostak, becoming the first Australian woman Nobel laureate. She also worked in medical ethics, and was controversially dismissed from the Bush administration's President's Council on Bioethics. 170 scientists signed an open letter to the president in her support, maintaining that she was fired because of political opposition to her advice. Early life and education Elizabeth Helen Blackburn, the second of seven children, was born in Hobart, Tasmania, on 26 November 1948, with both her parents being family physicians. Her family moved to the city of Launceston when she was fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hobart
Hobart ( ) is the capital and most populous city of the island state of Tasmania, Australia. Located in Tasmania's south-east on the estuary of the River Derwent, it is the southernmost capital city in Australia. Despite containing nearly half of Tasmania's population, Hobart is the least-populated Australian state capital city, and second-smallest by population and area after Darwin if territories are taken into account. Material was copied from this source, which is available under Creative Commons Attribution 4.0 International License Its skyline is dominated by the kunanyi / Mount Wellington, and its harbour forms the second-deepest natural port in the world, with much of the city's waterfront consisting of reclaimed land. The metropolitan area is often referred to as Greater Hobart, to differentiate it from the City of Hobart, one of the seven local government areas that cover the city. It has a mild maritime climate. The city lies on country which was known by the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albert Lasker Award For Basic Medical Research
The Albert Lasker Award for Basic Medical Research is one of the Lasker Award, prizes awarded by the Lasker Foundation for a fundamental discovery that opens up a new area of biomedical science. The award frequently precedes a Nobel Prize in Physiology or Medicine, Nobel Prize in Medicine; almost 50% of the winners have gone on to win one. List of recipients See also * List of biomedical science awards Notes {{Reflist Biomedical awards, Lasker Lasker Award ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Presidency Of George W
A presidency is an administration or the executive, the collective administrative and governmental entity that exists around an office of president of a state or nation. Although often the executive branch of government, and often personified by a single elected person who holds the office of "president", in practice, the presidency includes a much larger collective of people, such as chiefs of staff, advisers and other bureaucrats. Although often led by a single person, presidencies can also be of a collective nature, such as the presidency of the European Union is held on a rotating basis by the various national governments of the member states. Alternatively, the term presidency can also be applied to the governing authority of some churches, and may even refer to the holder of a non-governmental office of president in a corporation, business, charity, university, etc. or the institutional arrangement around them. For example, "the presidency of the Red Cross refused to suppor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medical Ethics
Medical ethics is an applied branch of ethics which analyzes the practice of clinical medicine and related scientific research. Medical ethics is based on a set of values that professionals can refer to in the case of any confusion or conflict. These values include the respect for autonomy, non-maleficence, beneficence, and justice. Such tenets may allow doctors, care providers, and families to create a treatment plan and work towards the same common goal. These four values are not ranked in order of importance or relevance and they all encompass values pertaining to medical ethics. However, a conflict may arise leading to the need for hierarchy in an ethical system, such that some moral elements overrule others with the purpose of applying the best moral judgement to a difficult medical situation. Medical ethics is particularly relevant in decisions regarding involuntary treatment and involuntary commitment. There are several codes of conduct. The Hippocratic Oath discusses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jack W
Jack may refer to: Places * Jack, Alabama, US, an unincorporated community * Jack, Missouri, US, an unincorporated community * Jack County, Texas, a county in Texas People and fictional characters * Jack (given name), a male given name, including a list of people and fictional characters with the name * Jack (surname), including a list of people with the surname * Jack (Tekken), multiple fictional characters in the fighting game series ''Tekken'' * Jack the Ripper, an unidentified British serial killer active in 1888 * Wolfman Jack (1938–1995), a stage name of American disk jockey Robert Weston Smith * New Jack, a stage name of Jerome Young (1963–2021), an American professional wrestler * Spring-heeled Jack, a creature in Victorian-era English folklore * Jack (hero), an archetypal Cornish and English hero and stock character Animals and plants Fish * Carangidae generally, including: ** Almaco jack ** Amberjack ** Bar jack ** Black jack (fish) ** Crevalle jack **Gia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enzyme
An enzyme () is a protein that acts as a biological catalyst by accelerating chemical reactions. The molecules upon which enzymes may act are called substrate (chemistry), substrates, and the enzyme converts the substrates into different molecules known as product (chemistry), products. Almost all metabolism, metabolic processes in the cell (biology), 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, 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 include Ribozyme, catalytic RNA molecules, also called ribozymes. They are sometimes descr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telomerase
Telomerase, also called terminal transferase, is a ribonucleoprotein that adds a species-dependent telomere repeat sequence to the 3' end of telomeres. A telomere is a region of repetitive sequences at each end of the chromosomes of most eukaryotes. Telomeres protect the end of the chromosome from DNA damage or from fusion with neighbouring chromosomes. The fruit fly ''Drosophila melanogaster'' lacks telomerase, but instead uses retrotransposons to maintain telomeres. Telomerase is a reverse transcriptase enzyme that carries its own RNA molecule (e.g., with the sequence 3′- CCC AA UCCC-5′ in '' Trypanosoma brucei'') which is used as a template when it elongates telomeres. Telomerase is active in gametes and most cancer cells, but is normally absent in most somatic cells. History The existence of a compensatory mechanism for telomere shortening was first found by Soviet biologist Alexey Olovnikov in 1973, who also suggested the telomere hypothesis of aging and the telo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salk Institute For Biological Studies
The Salk Institute for Biological Studies is a scientific research institute in the La Jolla community of San Diego, California. The independent, non-profit institute was founded in 1960 by Jonas Salk, the developer of the polio vaccine; among the founding consultants were Jacob Bronowski and Francis Crick. Construction of the research facilities began in spring of 1962. The Salk Institute consistently ranks among the top institutions in the US in terms of research output and quality in the life sciences. As of October 2020, the Salk Institute employs 850 researchers in 60 research groups and focuses its research in three areas: molecular biology and genetics; neurosciences; and plant biology. Research topics include aging, cancer, diabetes, birth defects, Alzheimer's disease, Parkinson's disease, AIDS, and the neurobiology of American Sign Language. March of Dimes provided the initial funding and continues to support the institute. Research is funded by a variety of public sour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Americans
Australian Americans are Americans who have Australian ancestry. The first Australian Americans were settlers in Australia who then moved on to America. This group included English, Irish, Welsh and Scottish settlers in Australia who then moved to California during the Gold Rush. Immigration from Australia to the United States increased at times of economic boom, such as the Reconstruction era, and in the years following the Second World War. Many Australian citizens live in the U.S during the 21st century, including an estimated 44,000 Australians living in the city of Los Angeles alone as of 2016. In 2023 Australian Americans had the highest Median Household Income out of any Ancestry group as well as a high Per Capita Income of $66,769. History The history of the Australian American population almost follows the story of both British Americans and Irish Americans, as Australia was a British political territory at the time when they first immigrated and most of the settlers w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Institute Of Chemists Gold Medal
The American Institute of Chemists Gold Medal is the highest award of the American Institute of Chemists and has been awarded since 1926. It is presented annually to a person who has most encouraged the science of chemistry or the profession of chemist or chemical engineer in the United States of America, giving "exemplary service". Medal recipients The following people have received the AIC Gold Medal: See also * List of chemistry awards References {{Reflist Chemistry awards Awards established in 1926 American science and technology awards ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nobel Prize In Physiology Or Medicine
The Nobel Prize in Physiology or Medicine () is awarded yearly by the Nobel Assembly at the Karolinska Institute for outstanding discoveries in physiology or medicine. The Nobel Prize is not a single prize, but five separate prizes that, according to Alfred Nobel's 1895 will, are awarded "to those who, during the preceding year, have conferred the greatest benefit to humankind". Nobel Prizes are awarded in the fields of Physics, Medicine or Physiology, Chemistry, Literature, and Peace. The Nobel Prize is presented annually on the anniversary of Alfred Nobel's death, 10 December. As of 2024, 115 Nobel Prizes in Physiology or Medicine have been awarded to 229 laureates, 216 men and 13 women. The first one was awarded in 1901 to the German physiologist, Emil von Behring, for his work on serum therapy and the development of a vaccine against diphtheria. The first woman to receive the Nobel Prize in Physiology or Medicine, Gerty Cori, received it in 1947 for her role in elucida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
