Ecklonia Kurome
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Ecklonia Kurome
''Ecklonia kurome'' ( ja, 黑布 (kurome), zh, 鹅掌菜) is a brown alga species in the genus ''Ecklonia'' found in the Sea of Japan. The phlorotannins eckol, phlorofucofuroeckol A and 8,8'-bieckol can be found in ''Ecklonia kurome''. An oligosaccharide extract from ''Ecklonia kurome'' called is approved in China for the treatment of Alzheimer's disease, but the evidence is highly dubious. See also * Kombu ''Konbu'' (from ja, 昆布, konbu or kombu) is edible kelp mostly from the family Laminariaceae and is widely eaten in East Asia. It may also be referred to as ''dasima'' ( ko, 다시마) or ''haidai'' (). Kelp features in the diets of many ... References External links algaebase.org kurome Plants described in 1927 {{Phaeophyceae-stub ...
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Kintarô Okamura
was a Japanese botanist and educationalist (1867 - 1935). He is the author of important studies about seaweed Seaweed, or macroalgae, refers to thousands of species of macroscopic, multicellular, marine algae. The term includes some types of '' Rhodophyta'' (red), ''Phaeophyta'' (brown) and ''Chlorophyta'' (green) macroalgae. Seaweed species such as ...s. He's also well known for his educational books collection, the ''Ohraimono''. Bibliography * * * * - published between 1907 and 1937, Japanese text with English summary. Total 10 volumes were bound to seven. Reprint in 2016. ** * * * * * * * References Short biography 1867 births 1935 deaths 20th-century Japanese botanists 19th-century Japanese botanists {{Japan-botanist-stub ...
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Ecklonia
''Ecklonia'' is a genus of kelp (brown algae) belonging to the family Lessoniaceae. The genus name of ''Ecklonia'' is in honour of Christian Friedrich Ecklon (1795–1868), who was a Danish botanical collector and apothecary. The genus was circumscribed by Jens Wilken Hornemann in Kongl. Danske Vidensk. Selk. Naturvidenskab. Math. Afh. Vol.3 on pages 385-388 in 1828. Known species * '' Ecklonia biruncinata'' * '' Ecklonia brevipes'' * ''Ecklonia cava'' * '' Ecklonia fastigiata'' * ''Ecklonia kurome'' * '' Ecklonia maxima'' * '' Ecklonia muratii'' * '' Ecklonia radiata'' * ''Ecklonia stolonifera'' * '' Ecklonia radicosa'' ''Ecklonia'' species produce eckol-type phlorotannins.Protective effect of phlorotannin components phloroglucinol and eckol on radiation-induced intestinal injury in mice. Changjong Moon, Sung-Ho Kim, Jong-Choon Kim, Jin Won Hyun, Nam Ho Lee, Jae Woo Park and Taekyun Shin, Phytotherapy Research, February 2008, Volume 22, Issue 2, pages 238–242, The name of th ...
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Eckol
Eckol is a phlorotannin isolated from brown algae in the family Lessoniaceae such as species in the genus ''Ecklonia'' such as '' E. cava'' or '' E. kurome'' or in the genus '' Eisenia'' such as ''Eisenia bicyclis''. The molecule possesses a dibenzo-''p''-dioxin skeleton and a phloroglucinol component. The molecule can also be viewed as a phloroglucinol trimer. It exhibits an antiplasmin inhibitory effect and a radioprotective effect in a mouse model. It also exhibits an ''in vitro'' cytoprotective effect against oxidative stress in Chinese hamster lung fibroblasts. It also shows antithrombotic and profibrinolytic Fibrinolysis is a process that prevents blood clots from growing and becoming problematic. Primary fibrinolysis is a normal body process, while secondary fibrinolysis is the breakdown of clots due to a medicine, a medical disorder, or some other ... activities. References {{phlorotannin Phlorotannins Dibenzodioxins ...
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Phlorofucofuroeckol A
Phlorofucofuroeckol A is a phlorotannin isolated from brown algae species such as ''Eisenia bicyclis'' (an edible seaweed called ''arame'' in Japan), ''Ecklonia cava'', ''Ecklonia kurome'' or ''Ecklonia stolonifera''. The molecule possesses both the dibenzo-1,4-dioxin and dibenzofuran Dibenzofuran is a heterocyclic organic compound with the chemical structure shown at right. It is an aromatic compound that has two benzene rings fused to a central furan ring. All the numbered carbon atoms have a hydrogen atom bonded to each of th ... elements. References Benzofuran ethers at the benzene ring Dibenzofurans Phlorotannins {{aromatic-stub ...
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Alzheimer's Disease
Alzheimer's disease (AD) is a neurodegeneration, neurodegenerative disease that usually starts slowly and progressively worsens. It is the cause of 60–70% of cases of dementia. The most common early symptom is difficulty in short-term memory, remembering recent events. As the disease advances, symptoms can include primary progressive aphasia, problems with language, Orientation (mental), disorientation (including easily getting lost), mood swings, loss of motivation, self-neglect, and challenging behaviour, behavioral issues. As a person's condition declines, they often withdraw from family and society. Gradually, bodily functions are lost, ultimately leading to death. Although the speed of progression can vary, the typical life expectancy following diagnosis is three to nine years. The cause of Alzheimer's disease is poorly understood. There are many environmental and genetic risk factors associated with its development. The strongest genetic risk factor is from an alle ...
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Kombu
''Konbu'' (from ja, 昆布, konbu or kombu) is edible kelp mostly from the family Laminariaceae and is widely eaten in East Asia. It may also be referred to as ''dasima'' ( ko, 다시마) or ''haidai'' (). Kelp features in the diets of many civilizations, including Chinese and Icelandic; however, the largest consumers of kelp are the Japanese, who have incorporated kelp and seaweed into their diets for over 1,500 years. Prominent species There are about eighteen edible species in Laminariaceae and most of them, but not all, are called kombu. Confusingly, species of Laminariaceae have multiple names in biology and in fisheries science. In the following list, fisheries science synonyms are in parentheses, and Japanese names follow them. * ''Saccharina japonica'' (''Laminaria japonica''), * ''Saccharina japonica'' var. ''religiosa'' (''Laminaria religiosa''), * ''Saccharina japonica'' var. ''diabolica'' (''Laminaria diabolica''), l * ''Saccharina japonica'' var. ''ochotensis ...
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