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Baek Sung-hee
Baek Sung-hee (born 1970) is a South Korean scientist specialising in molecular genetics. Her work is focused on the chromatin dynamics and epigenetic regulatory mechanism in cancer. She received her BS, MS, and Ph.D. degrees from Seoul National University. Following her postdoctoral research in Michael Rosenfeld’s lab at HHMI and following research assistant professor at HHMI, she joined the faculty of Seoul National University in 2003, and now works as an associate professor. Baek received numerous awards and honors, including the L’Oreal-UNESCO for Women in Science Award. Awards *2005 Breakthrough Award, L’Oréal Korea-UNESCO for Women in Science Award *2011 Academic Achievement Award, L’Oréal Korea-UNESCO for Women in Science Award *2012 Woman Scientist/Engineer of the Year Award, Korea Science and Engineering Foundation *2015 Kyung-Ahm Prize The Kyung-Ahm Prize is a series of awards presented annually from the Kyung-Ahm Education & Cultural Foundation. Founded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular
A molecule is a group of two or more atoms held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions which satisfy this criterion. In quantum physics, organic chemistry, and biochemistry, the distinction from ions is dropped and ''molecule'' is often used when referring to polyatomic ions. A molecule may be homonuclear, that is, it consists of atoms of one chemical element, e.g. two atoms in the oxygen molecule (O2); or it may be heteronuclear, a chemical compound composed of more than one element, e.g. water (molecule), water (two hydrogen atoms and one oxygen atom; H2O). In the kinetic theory of gases, the term ''molecule'' is often used for any gaseous particle regardless of its composition. This relaxes the requirement that a molecule contains two or more atoms, since the noble gases are individual atoms. Atoms and complexes connected by non-covalent interactions, such as hydrogen bonds or ionic bonds, are typic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cell (biology)
The cell is the basic structural and functional unit of life forms. Every cell consists of a cytoplasm enclosed within a membrane, and contains many biomolecules such as proteins, DNA and RNA, as well as many small molecules of nutrients and metabolites.Cell Movements and the Shaping of the Vertebrate Body in Chapter 21 of Molecular Biology of the Cell '' fourth edition, edited by Bruce Alberts (2002) published by Garland Science. The Alberts text discusses how the "cellular building blocks" move to shape developing embryos. It is also common to describe small molecules such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genetics
Genetics is the study of genes, genetic variation, and heredity in organisms.Hartl D, Jones E (2005) It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian Augustinian friar working in the 19th century in Brno, was the first to study genetics scientifically. Mendel studied "trait inheritance", patterns in the way traits are handed down from parents to offspring over time. He observed that organisms (pea plants) inherit traits by way of discrete "units of inheritance". This term, still used today, is a somewhat ambiguous definition of what is referred to as a gene. Trait inheritance and molecular inheritance mechanisms of genes are still primary principles of genetics in the 21st century, but modern genetics has expanded to study the function and behavior of genes. Gene structure and function, variation, and distribution are studied within the context of the cell, the organism (e.g. dominance), and within the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seoul National University
Seoul National University (SNU; ) is a national public research university located in Seoul, South Korea. Founded in 1946, Seoul National University is largely considered the most prestigious university in South Korea; it is one of the three "SKY" universities, denoting the top three institutions in the country. The university has three campuses: the main campus in Gwanak District and two additional campuses in Daehangno and Pyeongchang County. The university comprises sixteen colleges, one graduate school and nine professional schools. The student body consists of nearly 17,000 undergraduate and 11,000 graduate students. According to data compiled by KEDI, the university spends more on its students per capita than any other universities in the country that enroll at least 10,000 students. Seoul National University holds a memorandum of understanding with over 700 academic institutions in 40 countries, the World Bank and a general academic exchange program with the University o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woman Scientist/Engineer Of The Year Award
The Woman Scientist/Engineer of the Year Award () is an award presented to female South Koreans and Korean engineers to promote leadership of women in STEM fields. Each year three winners are selected, one in each category, and laureates are given KRW 10 million which is provided by the Ministry of Science and ICT. Laureates 2001–2016 {, class="wikitable" style="text-align:center;" , - ! Year ! Science ! Engineering ! Promotion , - , 2001 , , , , - , 2002 , , , , - , 2003 , , , , - , 2004 , , , , - , 2005 , , , , - , 2006 , , , , - , 2007 , , {{center, Son Soyeong (손소영){{center, Yonsei University , {{center, Jeong Huiseon ({{lang, ko, 정희선){{center, National Forensic Service ({{lang, ko, ko) , - , 2008 , {{center, Kang Hyeseong ({{lang, ko, 강혜성){{center, Pusan National University , {{center, Ha Jeongsuk (하정숙){{center, Korea University , {{center, Chung Kwang Hwa ({{lang, ko, 정광화){{ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Genetics
Molecular genetics is a sub-field of biology that addresses how differences in the structures or expression of DNA molecules manifests as variation among organisms. Molecular genetics often applies an "investigative approach" to determine the structure and/or function of genes in an organism's genome using genetic screens. The field of study is based on the merging of several sub-fields in biology: classical Mendelian inheritance, Cell biology, cellular biology, molecular biology, biochemistry, and biotechnology. Researchers search for mutations in a gene or induce mutations in a gene to link a gene sequence to a specific phenotype. Molecular genetics is a powerful methodology for linking mutations to genetic conditions that may aid the search for treatments/cures for various genetics diseases. History For molecular genetics to develop as a discipline, several scientific discoveries were necessary. The discovery of DNA as a means to transfer the genetic code of life f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chromatin
Chromatin is a complex of DNA and protein found in eukaryotic cells. The primary function is to package long DNA molecules into more compact, denser structures. This prevents the strands from becoming tangled and also plays important roles in reinforcing the DNA during cell division, preventing DNA damage, and regulating gene expression and DNA replication. During mitosis and meiosis, chromatin facilitates proper segregation of the chromosomes in anaphase; the characteristic shapes of chromosomes visible during this stage are the result of DNA being coiled into highly condensed chromatin. The primary protein components of chromatin are histones. An octamer of two sets of four histone cores (Histone H2A, Histone H2B, Histone H3, and Histone H4) bind to DNA and function as "anchors" around which the strands are wound.Maeshima, K., Ide, S., & Babokhov, M. (2019). Dynamic chromatin organization without the 30-nm fiber. ''Current opinion in cell biology, 58,'' 95–104. https://doi.o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epigenetic
In biology, epigenetics is the study of stable phenotypic changes (known as ''marks'') that do not involve alterations in the DNA sequence. The Greek prefix '' epi-'' ( "over, outside of, around") in ''epigenetics'' implies features that are "on top of" or "in addition to" the traditional genetic basis for inheritance. Epigenetics most often involves changes that affect the regulation of gene expression, but the term can also be used to describe any heritable phenotypic change. Such effects on cellular and physiological phenotypic traits may result from external or environmental factors, or be part of normal development. The term also refers to the mechanism of changes: functionally relevant alterations to the genome that do not involve mutation of the nucleotide sequence. Examples of mechanisms that produce such changes are DNA methylation and histone modification, each of which alters how genes are expressed without altering the underlying DNA sequence. Gene expression can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael Rosenfeld
Michael Stuart Rosenfeld (June 28, 1934 – March 25, 2010) was a talent agent, movie producer, and co-founder of Creative Artists Agency. Early life Rosenfeld was born in Philadelphia to Maxwell S. Rosenfeld, who became a Pennsylvania state senator, and Edith Rosenfeld. He graduated from Lower Merion High School and Pennsylvania State University, where he earned his bachelor's degree. He was of Jewish descent. Career In 1975, Rosenfeld, Michael Ovitz, Bill Haber, Ronald Meyer, and Rowland Perkins left the William Morris Agency left to form CAA. Later life In 1986, Rosenfeld left CAA to become an executive producer of films, including Thrashin', Flowers in the Attic, and work in television with Emmy-nominated ''Case of the Hillside Stranglers''. He moved to Sonoma Valley to share his love of flight, giving new pilots their instrument rating and sending them on their way to their pilots license. He continued his close friendships with Ronald Meyer and industry friends. Death H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UNESCO
The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It has 193 member states and 12 associate members, as well as partners in the non-governmental, intergovernmental and private sector. Headquartered at the World Heritage Centre in Paris, France, UNESCO has 53 regional field offices and 199 national commissions that facilitate its global mandate. UNESCO was founded in 1945 as the successor to the League of Nations's International Committee on Intellectual Cooperation.English summary). Its constitution establishes the agency's goals, governing structure, and operating framework. UNESCO's founding mission, which was shaped by the Second World War, is to advance peace, sustainable development and human rights by facilitating collaboration and dialogue among nations. It pursues this objective t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
