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Gömöri Trichrome Stain
Gömöri trichrome stain is a histological stain used on muscle tissue. It can be used to test for certain forms of mitochondrial myopathy Mitochondrial myopathies are types of myopathy, myopathies associated with mitochondrial disease. Adenosine triphosphate (Adenosine triphosphate, ATP), the chemical used to provide energy for the cell, cannot be produced sufficiently by oxidative .... It is named for George Gömöri, who developed it in 1950.GOMORI, G. - A rapid one-step trichrome stain. Am. J. Clin. Path. 20: 661-664, 1950. References External links Staining 1950 introductions {{pathology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dilated Peri-tubular Capillaries Filled With Sickled RBCs, Original Gomori's Trichrome Stain
Dilation (or dilatation) may refer to: Physiology or medicine * Cervical dilation, the widening of the cervix in childbirth, miscarriage etc. * Coronary dilation, or coronary reflex * Dilation and curettage, the opening of the cervix and surgical removal of the contents of the uterus * Dilation and evacuation, the dilation of the cervix and evacuation of the contents of the uterus * Esophageal dilation, a procedure for widening a narrowed esophagus * Pupillary dilation (also called mydriasis), the widening of the pupil of the eye * Vasodilation, the widening of luminal diameter in blood vessels Mathematics * Dilation (affine geometry), an affine transformation * Dilation (metric space), a function from a metric space into itself * Dilation (operator theory), a dilation of an operator on a Hilbert space * Dilation (morphology), an operation in mathematical morphology * Scaling (geometry), including: ** Homogeneous dilation (homothety), the scalar multiplication operator on a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ragged Red Fibers In MELAS
Ragged Mountain may refer to the following geographical places in the United States: Summits ''Listed alphabetically by state'' * Ragged Mountain (Connecticut), elevation * Ragged Mountain, Berkshire County, Massachusetts, a subordinate peak of Mount Greylock * Ragged Mountain (New Hampshire), elevation ** Ragged Mountain Resort, a skiing facility located here * Ragged Mountain (Utah), elevation * Ragged Mountains, an offshoot of the Blue Ridge Mountains in Virginia ** "A Tale of the Ragged Mountains", a short story by Edgar Allan Poe set here See also * *Mount Ragged, a peak in Cape Arid National Park Cape Arid National Park is a List of national parks of Australia, national park located in Western Australia, southeast of Perth. The park is situated east of Esperance, Western Australia, Esperance and lies on the shore of the South coast of ... in Australia **Mount Ragged beaufortia, common name of '' Beaufortia raggedensis'', a plant in the myrtle family endemic t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Histology
Histology, also known as microscopic anatomy or microanatomy, is the branch of biology that studies the microscopic anatomy of biological tissue (biology), tissues. Histology is the microscopic counterpart to gross anatomy, which looks at larger structures visible without a microscope. Although one may divide microscopic anatomy into ''organology'', the study of organs, ''histology'', the study of tissues, and ''cytology'', the study of cell (biology), cells, modern usage places all of these topics under the field of histology. In medicine, histopathology is the branch of histology that includes the microscopic identification and study of diseased tissue. In the field of paleontology, the term paleohistology refers to the histology of fossil organisms. Biological tissues Animal tissue classification There are four basic types of animal tissues: muscle tissue, nervous tissue, connective tissue, and epithelial tissue. All animal tissues are considered to be subtypes of these ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muscle
Muscle is a soft tissue, one of the four basic types of animal tissue. There are three types of muscle tissue in vertebrates: skeletal muscle, cardiac muscle, and smooth muscle. Muscle tissue gives skeletal muscles the ability to muscle contraction, contract. Muscle tissue contains special Muscle contraction, contractile proteins called actin and myosin which interact to cause movement. Among many other muscle proteins, present are two regulatory proteins, troponin and tropomyosin. Muscle is formed during embryonic development, in a process known as myogenesis. Skeletal muscle tissue is striated consisting of elongated, multinucleate muscle cells called muscle fibers, and is responsible for movements of the body. Other tissues in skeletal muscle include tendons and perimysium. Smooth and cardiac muscle contract involuntarily, without conscious intervention. These muscle types may be activated both through the interaction of the central nervous system as well as by innervation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mitochondrial Myopathy
Mitochondrial myopathies are types of myopathy, myopathies associated with mitochondrial disease. Adenosine triphosphate (Adenosine triphosphate, ATP), the chemical used to provide energy for the cell, cannot be produced sufficiently by oxidative phosphorylation when the mitochondrion is either damaged or missing necessary enzymes or transport proteins. With ATP production deficient in mitochondria, there is an over-reliance on anaerobic glycolysis which leads to lactic acidosis either at rest or exercise-induced. Primary mitochondrial myopathies are inherited, while secondary mitochondrial myopathies may be inherited (e.g. Duchenne's muscular dystrophy) or environmental (e.g. alcoholic myopathy). When it is an inherited primary disease, it is one of the Metabolic myopathy, metabolic myopathies. On biopsy, the muscle tissue of patients with these diseases usually demonstrate "ragged red" muscle fibers on Gomori trichrome staining. The ragged-red appearance is due to a buildup of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
György Gömöri
György () is a Hungarian version of the name ''George''. Some notable people with this given name: * György Alexits (1899–1978), Hungarian mathematician * György Almásy (1867–1933), Hungarian asiologist, traveler, zoologist and ethnographer, father of László Almásy * György Apponyi (1808–1899), Hungarian politician * György Gordon Bajnai (born 1968), Prime Minister of Hungary (2009-10) * György Bálint (originally surname Braun; 1919–2020), Hungarian horticulturist, Candidate of Agricultural Sciences, journalist, author, and politician who served as an MP. * György Bárdy (1921–2013), Hungarian film and television actor * György Békésy (1899–1972), Hungarian biophysicist, awarded the Nobel Prize in Physiology or Medicine * György Bessenyei (1747–1811), Hungarian playwright and poet * György Bródy (1908–1967), Hungarian water polo goalkeeper, 2x Olympic champion * György Bulányi (1919–2010), Hungarian a Piarist priest, teacher, and lea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Staining
Staining is a technique used to enhance contrast in samples, generally at the Microscope, microscopic level. Stains and dyes are frequently used in histology (microscopic study of biological tissue (biology), tissues), in cytology (microscopic study of cell (biology), cells), and in the medical fields of histopathology, hematology, and cytopathology that focus on the study and diagnoses of diseases at the microscopic level. Stains may be used to define biological tissues (highlighting, for example, muscle fibers or connective tissue), cell (biology), cell populations (classifying different blood cells), or organelles within individual cells. In biochemistry, it involves adding a class-specific (DNA, proteins, lipids, carbohydrates) dye to a substrate to qualify or quantify the presence of a specific compound. Staining and fluorescent tagging can serve similar purposes. Biological staining is also used to mark cells in flow cytometry, and to flag proteins or nucleic acids in gel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
