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Barbara H. Bowman
Barbara Hyde Bowman (August 5, 1930May 15, 1996) was an American biologist, geneticist, and educator who was known for her research in human blood proteins. Her work characterized variants of globins, the family of proteins responsible for transporting blood in oxygen, and in 1984, Oliver Smithies and she showed that variations in haptoglobins were due to polymorphisms in the ''HP'' gene. Life Barbara Hyde Bowman was born in 1930 in Mineral Wells, Texas, the youngest of three. At an early age, her parents gave her a chemistry set, which along with encouragement from her teachers and librarian, fostered her interest in science. She attended Baylor University as an undergraduate and received a bachelor of science degree in biology in 1951. Afterward, she pursued graduate studies in microbiology, zoology, and genetics at the University of Texas at Austin, where she earned her doctorate in 1958. Over her lifetime, she co-founded the Texas Genetics Society and was president of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brackets
A bracket is either of two tall fore- or back-facing punctuation marks commonly used to isolate a segment of text or data from its surroundings. Typically deployed in symmetric pairs, an individual bracket may be identified as a 'left' or 'right' bracket or, alternatively, an "opening bracket" or "closing bracket", respectively, depending on the Writing system#Directionality, directionality of the context. Specific forms of the mark include parentheses (also called "rounded brackets"), square brackets, curly brackets (also called 'braces'), and angle brackets (also called 'chevrons'), as well as various less common pairs of symbols. As well as signifying the overall class of punctuation, the word "bracket" is commonly used to refer to a specific form of bracket, which varies from region to region. In most English-speaking countries, an unqualified word "bracket" refers to the parenthesis (round bracket); in the United States, the square bracket. Glossary of mathematical sym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemistry Set
A chemistry set is an educational toy allowing the user (typically a teenager) to perform simple chemistry experiments. History Forerunners The forerunners of the chemistry set were 17th century books on "natural magick", "which all excellent wise men do admit and embrace, and worship with great applause; neither is there any thing more highly esteemed, or better thought of, by men of learning." Authors such as Giambattista della Porta included chemical magic tricks and scientific puzzles along with more serious topics. The earliest chemistry sets were developed in the 18th century in England and Germany to teach chemistry to adults. In 1791, ''Description of a portable chest of chemistry : or, Complete collection of chemical tests for the use of chemists, physicians, mineralogists, metallurgists, scientific artists, manufacturers, farmers, and the cultivators of natural philosophy'' by Johann Friedrich August Göttling, translated from German, was published in English. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Society Of Human Genetics
The American Society of Human Genetics (ASHG), founded in 1948, is a professional membership organization for specialists in human genetics. As of 2009, the organization had approximately 8,000 members. The Society's members include researchers, academicians, clinicians, laboratory practice professionals, genetic counselors, nurses, and others who have a special interest in the field of human genetics. As the field of human genetics has expanded, ASHG has founded additional organizations within its membership body, including the following: * National Society of Genetic Counselors, founded in 1979, as an advocacy group for the nascent field of genetic counseling. * American Board of Medical Genetics, founded in 1981, to certify practitioners in human genetics. * American Board of Genetic Counseling, founded in 1991, to certify genetic counselors. * American College of Medical Genetics, founded in 1991, as a specialty board for medical geneticists at the doctoral level. It achieve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Texas Health Science Center
The University of Texas System (UT System) is an American government entity of the state of Texas that includes 13 higher educational institutions throughout the state including eight universities and five independent health institutions. The UT System is headquartered in Downtown Austin. Its total enrolment of nearly 240,000 students is the largest Education in Texas#Public colleges and universities, university system in Texas. It employs 21,000 faculty and more than 83,000 health care professionals, researchers and support staff. The UT System's $30 billion endowment (as of the 2019 fiscal year) is the largest of any public University system#United States, university system in the United States. In 2018, Reuters ranked the UT System among the top 10 most innovative academic institutions in the world. Component institutions Academic institutions The University of Texas System has eight separate four-year academic institutions; each is a university and confers its own degr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cilia
The cilium, plural cilia (), is a membrane-bound organelle found on most types of eukaryotic cell, and certain microorganisms known as ciliates. Cilia are absent in bacteria and archaea. The cilium has the shape of a slender threadlike projection that extends from the surface of the much larger cell body. Eukaryotic flagella found on sperm cells and many protozoans have a similar structure to motile cilia that enables swimming through liquids; they are longer than cilia and have a different undulating motion. There are two major classes of cilia: ''motile'' and ''non-motile'' cilia, each with a subtype, giving four types in all. A cell will typically have one primary cilium or many motile cilia. The structure of the cilium core called the axoneme determines the cilium class. Most motile cilia have a central pair of single microtubules surrounded by nine pairs of double microtubules called a 9+2 axoneme. Most non-motile cilia have a 9+0 axoneme that lacks the central pair of mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cystic Fibrosis
Cystic fibrosis (CF) is a rare genetic disorder that affects mostly the lungs, but also the pancreas, liver, kidneys, and intestine. Long-term issues include difficulty breathing and coughing up mucus as a result of frequent lung infections. Other signs and symptoms may include sinus infections, poor growth, fatty stool, clubbing of the fingers and toes, and infertility in most males. Different people may have different degrees of symptoms. Cystic fibrosis is inherited in an autosomal recessive manner. It is caused by the presence of mutations in both copies of the gene for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. Those with a single working copy are carriers and otherwise mostly healthy. CFTR is involved in the production of sweat, digestive fluids, and mucus. When the CFTR is not functional, secretions which are usually thin instead become thick. The condition is diagnosed by a sweat test and genetic testing. Screening of infants at bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Texas Medical Branch In Galveston
The University of Texas Medical Branch (UTMB) is a public academic health science center in Galveston, Texas. It is part of the University of Texas System. UTMB includes the oldest medical school in Texas, and has about 11,000 employees. In February 2019, it received an endowment of $560 million. Established in 1891 as the University of Texas Medical Department, UTMB has grown from one building, 23 students and 13 faculty members to more than 70 buildings, more than 2,500 students and more than 1,000 faculty. It has four schools, three institutes for advanced study, a comprehensive medical library, four on-site hospitals (including an affiliated Shriners Hospital for Children), a network of clinics that provide primary and specialized medical care and numerous research facilities. UTMB's primary missions are health sciences education, medical research (it is home to the Galveston National Laboratory) and health care services. Its emergency department at John Sealy Hospital is c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amino Acid
Amino acids are organic compounds that contain both amino and carboxylic acid functional groups. Although hundreds of amino acids exist in nature, by far the most important are the alpha-amino acids, which comprise proteins. Only 22 alpha amino acids appear in the genetic code. Amino acids can be classified according to the locations of the core structural functional groups, as Alpha and beta carbon, alpha- , beta- , gamma- or delta- amino acids; other categories relate to Chemical polarity, polarity, ionization, and side chain group type (aliphatic, Open-chain compound, acyclic, aromatic, containing hydroxyl or sulfur, etc.). In the form of proteins, amino acid '' residues'' form the second-largest component (water being the largest) of human muscles and other tissues. Beyond their role as residues in proteins, amino acids participate in a number of processes such as neurotransmitter transport and biosynthesis. It is thought that they played a key role in enabling life ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peptides
Peptides (, ) are short chains of amino acids linked by peptide bonds. Long chains of amino acids are called proteins. Chains of fewer than twenty amino acids are called oligopeptides, and include dipeptides, tripeptides, and tetrapeptides. A polypeptide is a longer, continuous, unbranched peptide chain. Hence, peptides fall under the broad chemical classes of biological polymers and oligomers, alongside nucleic acids, oligosaccharides, polysaccharides, and others. A polypeptide that contains more than approximately 50 amino acids is known as a protein. Proteins consist of one or more polypeptides arranged in a biologically functional way, often bound to ligands such as coenzymes and cofactors, or to another protein or other macromolecule such as DNA or RNA, or to complex macromolecular assemblies. Amino acids that have been incorporated into peptides are termed residues. A water molecule is released during formation of each amide bond.. All peptides except cyclic peptides ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemoglobin
Hemoglobin (haemoglobin BrE) (from the Greek word αἷμα, ''haîma'' 'blood' + Latin ''globus'' 'ball, sphere' + ''-in'') (), abbreviated Hb or Hgb, is the iron-containing oxygen-transport metalloprotein present in red blood cells (erythrocytes) of almost all vertebrates (the exception being the fish family Channichthyidae) as well as the tissues of some invertebrates. Hemoglobin in blood carries oxygen from the respiratory organs (''e.g.'' lungs or gills) to the rest of the body (''i.e.'' tissues). There it releases the oxygen to permit aerobic respiration to provide energy to power functions of an organism in the process called metabolism. A healthy individual human has 12to 20grams of hemoglobin in every 100mL of blood. In mammals, the chromoprotein makes up about 96% of the red blood cells' dry content (by weight), and around 35% of the total content (including water). Hemoglobin has an oxygen-binding capacity of 1.34mL O2 per gram, which increases the total blood oxygen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massachusetts Institute Of Technology
The Massachusetts Institute of Technology (MIT) is a private land-grant research university in Cambridge, Massachusetts. Established in 1861, MIT has played a key role in the development of modern technology and science, and is one of the most prestigious and highly ranked academic institutions in the world. Founded in response to the increasing industrialization of the United States, MIT adopted a European polytechnic university model and stressed laboratory instruction in applied science and engineering. MIT is one of three private land grant universities in the United States, the others being Cornell University and Tuskegee University. The institute has an urban campus that extends more than a mile (1.6 km) alongside the Charles River, and encompasses a number of major off-campus facilities such as the MIT Lincoln Laboratory, the Bates Center, and the Haystack Observatory, as well as affiliated laboratories such as the Broad and Whitehead Institutes. , 98 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vernon Ingram
Vernon Martin Ingram, (May 19, 1924 – August 17, 2006) was a German–American professor of biology at the Massachusetts Institute of Technology. Biography Ingram was born in Breslau as Werner Adolf Martin Immerwahr, Lower Silesia. When he was 14, he and his family left Nazi Germany because of their opposition to Nazism (being Jewish) and settled in England. He then Anglicised his name to Vernon Ingram. During the Second World War, Ingram worked at a chemical factory producing drugs for the war effort and at night studied at Birkbeck College at the University of London. He received a bachelor's degree in chemistry in 1945 and a PhD in organic chemistry in 1949. After receiving his doctorate, Ingram worked at postdoctoral appointments at the Rockefeller Institute and Yale University. At Rockefeller, he worked with Moses Kunitz on crystallising proteins. While at Yale, he studied peptide chemistry with Joseph Fruton. In 1952, Ingram returned to England and started work ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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