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A. muricata flower. Soursop (also called graviola, guyabano, and in Latin America guanábana) is the fruit of Annona muricata, a broadleaf, flowering, evergreen tree. [4] [5] It is native to the tropical regions of the Americas and the Caribbean and is widely propagated. [5] It is in the same genus, Annona, as cherimoya and is in the Annonaceae ...
Annonamine is a benzylisoquinoline alkaloid isolated from Annona muricata [1] (commonly known as soursop, graviola, guanabana, paw-paw and sirsak), a plant commonly used in folk medicine by indigenous communities in Africa and South America. [2] Structurally, it contains an aporphine core featuring a quaternary ammonium group.
Annonacin is a disabling and potentially lethal neurotoxin. [4] [5] [6] Like other acetogenins, it is a mitochondrial complex I (NADH-dehydrogenase) inhibitor. [5]As NADH-dehydrogenase is responsible for the conversion of NADH to NAD+ as well as the establishment of a proton gradient in the mitochondria, annonacin disables the ability of a cell to generate ATP through oxidative phosphorylation ...
Annona or Anona (from Taíno annon) is a genus of flowering plants in the pawpaw/sugar apple family, Annonaceae. It is the second largest genus in the family after Guatteria , [ 3 ] containing approximately 166 [ 4 ] species of mostly Neotropical and Afrotropical trees and shrubs .
The acetogenin compounds, which occur in the fruit, seeds, and leaves of many Annonaceae, including soursop (Annona muricata), are neurotoxins and seem to be the cause of a neurodegenerative disease. The disorder is a so-called tauopathy associated with a pathologic accumulation of tau protein in the brain.
Annona senegalensis, a tree and fruit called wild custard-apple [4] Annona squamosa , a tree and fruit also called sugar apple or sweetsop [ 5 ] Asimina triloba , [ 6 ] the "pawpaw", a deciduous tree, with a range from southern Ontario to Texas and Florida, that bears the largest edible fruit native to the United States or Canada.
Annona squamosa is a small, semi-(or late) deciduous, [10] much-branched shrub or small tree 3 to 8 metres (10 to 26 feet) tall [7] [10] similar to soursop (Annona muricata). [11] It is native of tropical climate in the Americas and West Indies, and Spanish traders aboard the Manila galleons docking in the Philippines brought it to Asia. [12]
Annona squamosa in Hyderabad. Annona muricata Annona ambotay Aublet Annona paludosa Aublet Annona is a genus of trees in the Annonaceae family. 173 species are accepted as of September 2024.