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Angiolathyrism
Angiolathyrism is a form of Lathyrism disease. It is mainly caused the consumption of ''Lathyrus sativus'' (also known as ''grass pea'') and to a lesser degree by ''Lathyrus cicera'', ''Lathyrus ochrus'' and ''Lathyrus clymenum'' at ''Prince Leopold Institute of Tropical Medicine'' online database containing the . The main chemical responsible is β- |
Lathyrism
Lathyrism is a condition caused by eating certain legumes of the genus ''Lathyrus''. There are three types of lathyrism: ''neurolathyrism'', ''osteolathyrism'', and ''angiolathyrism'', all of which are incurable, differing in their symptoms and in the body tissues affected. Neurolathyrism is the type associated with the consumption of legumes in the genus ''Lathyrus'' that contain the toxin ODAP. ODAP ingestion results in motorneuron death. The result is paralysis and muscle atrophy of the lower limbs. Osteolathyrism, a different type of lathyrism, affects the connective tissues, not the motorneurons. Osteolathyrism results from the ingestion of ''Lathyrus odoratus'' seeds (sweet peas), and is often referred to as odoratism. It is caused by a different toxin, beta-aminopropionitrile, which affects the linking of the subunits of collagen, a major structural protein found in connective tissue. A third type of lathyrism is angiolathyrism, which is similar to osteolathyrism in its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurology
Neurology (from el, wikt:νεῦρον, νεῦρον (neûron), "string, nerve" and the suffix wikt:-logia, -logia, "study of") is the branch of specialty (medicine), medicine dealing with the diagnosis and treatment of all categories of conditions and disease involving the brain, the spinal cord and the peripheral nerves. Neurological practice relies heavily on the field of neuroscience, the scientific study of the nervous system. A neurologist is a physician specializing in neurology and trained to investigate, diagnose and treat neurological disorders. Neurologists treat a myriad of neurologic conditions, including stroke, seizures, movement disorders such as Parkinson's disease, autoimmune neurologic disorders such as multiple sclerosis, headache disorders like migraine and dementias such as Alzheimer's disease. Neurologists may also be involved in clinical research, clinical trials, and basic research, basic or translational research. While neurology is a nonsurgical sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurolathyrism
Neurolathyrism, is a neurological disease of humans, caused by eating certain legumes of the genus ''Lathyrus''. This disease is mainly associated with the consumption of ''Lathyrus sativus'' (also known as ''grass pea'', ''chickling pea'', ''kesari dal'', or ''almorta'') and to a lesser degree with ''Lathyrus cicera'', ''Lathyrus ochrus'' and ''Lathyrus clymenum'' containing the toxin ODAP. This is not to be confused with osteolathyrism, a different type of lathyrism that affects the connective tissues. Osteolathyrism results from the ingestion of ''Lathyrus odoratus'' seeds (''sweet peas'') and is often referred to as odoratism. It is caused by a different toxin (beta-aminopropionitrile) which affects the linking of collagen, a protein of connective tissues. Another type of lathyrism is angiolathyrism which is similar to osteolathyrism in its effects on connective tissue. However, the blood vessels are affected as opposed to bone. Signs and symptoms The consumption of large qu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lathyrus Sativus
''Lathyrus sativus'', also known as grass pea, cicerchia, blue sweet pea, chickling pea, chickling vetch, Indian pea, white pea and white vetch,''Kew Gardens'''Lathyrus sativus'' (grass pea) is a legume (family Fabaceae) commonly grown for human consumption and livestock feed in Asia and East Africa. It is a particularly important crop in areas that are prone to drought and famine, and is thought of as an 'insurance crop' as it produces reliable yields when all other crops fail. The Serra de'Conti Cicerchia is included in the Ark of Taste. The seeds contain a neurotoxin that causes lathyrism, a neurodegenerative disease, if eaten as a primary protein source for a prolonged period. Cultivation ''Lathyrus sativus'' grows best where the average temperature is 10–25 °C and average rainfall is per year. Like other legumes, it improves the nitrogen content of soil. The crop can survive drought or floods, but grows best in moist soils. It tolerates a range of soil types from l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lathyrus Cicera
''Lathyrus cicera'' is a species of wild pea known by the common names red pea, red vetchling and flatpod peavine. It is native to Europe, North Africa, and the Middle East, and it is known from other places as an introduced species. This is a hairless annual herb producing a slightly winged stem. The leaves are each made up of two leaflike linear leaflets long. They also bear branched, curling tendrils. The inflorescence holds a single pea flower wide which is a varying shade of red. The fruit is a hairless dehiscent legume pod. This is one pea species known to cause lathyrism; nevertheless, as ''cicerchia'' it figured among the comestibles enjoyed by the fortunate Milanese, listed at length by Bonvesin de la Riva Bonvesin da la Riva (; sometimes Italianized in spelling Bonvesino or Buonvicino; 1240 – c. 1313) was a well-to-do Milanese lay member of the '' Ordine degli Umiliati'' (literally, "Order of the Humble Ones"), a teacher of (Latin) grammar and a n ... in his "Marve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lathyrus Ochrus
''Lathyrus ochrus'', the Cyprus vetch, is a species of annual herb in the family Fabaceae. They are climbers and have compound, broad leaves. Flowers are visited by Old World swallowtails and '' Oxythyrea funesta''. Sources References {{Taxonbar, from=Q12205673 ochrus ''Ochrus'' is a genus of beetles in the family Cerambycidae The longhorn beetles (Cerambycidae), also known as long-horned or longicorns, are a large family of beetles, with over 35,000 species described. Most species are characterized by ext ... Flora of Malta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lathyrus Clymenum
''Lathyrus clymenum'', also called Spanish vetchling, is a flowering plant in the family Fabaceae, native to the Mediterranean. The seeds are used to prepare a Greek dish called fava santorinis. The plant is cultivated on the island of Santorini in Greece and was recently added to the European Union's products with a Protected Designation of Origin. For 3,500 years residents of Santorini and neighbouring islands have been cultivating the legume species ''Lathyrus clymenum'', known elsewhere only as a wild plant. The peculiar ecosystem that was created by the volcanic explosions on Santorini island, the volcanic ash, the cellular soil, and the combination of humidity created by the sea and the drought, make the bean a unique resource. When weather conditions are good, farmers on the island can reap about 800 kilograms of beans per hectare. A vulnerable crop, it can be destroyed by strong winds that blow away its flowers before they can yield the pea, by drought or by a sudden hea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toxin
A toxin is a naturally occurring organic poison produced by metabolic activities of living cells or organisms. Toxins occur especially as a protein or conjugated protein. The term toxin was first used by organic chemist Ludwig Brieger (1849–1919) and is derived from the word toxic. Toxins can be small molecules, peptides, or proteins that are capable of causing disease on contact with or absorption by body tissues interacting with biological macromolecules such as enzymes or cellular receptors. Toxins vary greatly in their toxicity, ranging from usually minor (such as a bee sting) to potentially fatal even at extremely low doses (such as botulinum toxin). Toxins are largely secondary metabolites, which are organic compounds that are not directly involved in an organism's growth, development, or reproduction, instead often aiding it in matters of defense. Terminology Toxins are often distinguished from other chemical agents strictly based on their biological origin. Le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxalyldiaminopropionic Acid
Oxalyldiaminopropionic acid (ODAP) is a structural analogue of the neurotransmitter glutamate found in the grass pea ''Lathyrus sativus''. It is the neurotoxin responsible for the motor neuron degeneration syndrome lathyrism. Sources ODAP is found in the seeds of the legume ''L. sativus'', a grass pea plant, in the range of .5% w/w. ''L. sativus'' can be found in areas of Southern, Central, and Eastern Europe, the Mediterranean Basin, Iraq and Afghanistan as well as areas of Asia and Africa.Heuzé V., Tran G., Hassoun P., Lessire M., Lebas F., 2016. Grass pea (Lathyrus sativus). Feedipedia, a programme by INRA, CIRAD, AFZ and FAO. https://www.feedipedia.org/node/285 Last updated on April 19, 2016, 15:36 History In some regions, including the Indian subcontinent, Bangladesh, Ethiopia and Nepal, the grass pea has become a staple food item. The plant has a high tolerance of environmental conditions which results in it being the only available food source in times of famine or drought ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aminopropionitrile
Aminopropionitrile, also known as β-aminopropionitrile (BAPN), is an organic compound with both amine and nitrile functional groups. It is a colourless liquid. The compound occurs naturally and is of interest in the biomedical community. Biochemical and medical occurrence BAPN is the toxic constituent of peas from Lathyrus plants, e.g., lathyrus odoratus. Lathyrism, a disease known for centuries, encompasses 2 distinct entities: a disorder of the nervous system (neurolathyrism) leading to limb paralysis, and a disorder of connective tissue, causing either bone deformity (osteolathyrism) or aortic aneurisms (angiolathyrim). BAPN causes osteolathyrism and angiolathyrism when ingested in large quantities." It can cause osteolathyrism, neurolathyrism, and/or angiolathyrism. It is an antirheumatic agent in veterinary medicine. It has attracted interest as an anticancer agent. Production Aminopropionitrile is prepared by the reaction of ammonia with acrylonitrile.Karsten Eller, Erha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunica Media
The tunica media (New Latin "middle coat"), or media for short, is the middle tunica (layer) of an artery or vein. It lies between the tunica intima on the inside and the tunica externa on the outside. Artery Tunica media is made up of smooth muscle cells, elastic tissue and collagen. It lies between the tunica intima on the inside and the tunica externa on the outside. The middle coat (tunica media) is distinguished from the inner (tunica intima) by its color and by the transverse arrangement of its fibers. * In the ''smaller arteries'' it consists principally of smooth muscle fibers in fine bundles, arranged in lamellæ and disposed circularly around the vessel. These lamellæ vary in number according to the size of the vessel; the smallest arteries having only a single layer, and those slightly larger three or four layers - up to a maximum of six layers. It is to this coat that the thickness of the wall of the artery is mainly due. * In the ''larger arteries'', as the ilia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cystic Medial Necrosis
Familial thoracic aortic aneurysm is an autosomal dominant disorder of large arteries. There is an association between familial thoracic aortic aneurysm and Marfan syndrome as well as other hereditary connective tissue disorders. Signs and symptoms A degenerative breakdown of collagen, elastin, and smooth muscle caused by aging contributes to weakening of the wall of the artery. In the aorta, this can result in the formation of a fusiform aneurysm. There is also increased risk of aortic dissection. Genetics Types include: Diagnosis Treatment Terminology It is sometimes called "Erdheim cystic medial necrosis of aorta", after Jakob Erdheim.J. Erdheim. Medionecrosis aortae idiopathica (cystica). Archiv für pathologische Anatomie und Physiologie und für klinische Medizin, 1929, 273: 454-479. The term "cystic medial degeneration" is sometimes used instead of "cystic medial necrosis", because necrosis Necrosis () is a form of cell injury which results in the premature dea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
