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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 ...
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 ...
The Annonaceae are a family of flowering plants consisting of trees, shrubs, or rarely lianas [3] commonly known as the custard apple family [4] [3] or soursop family.With 108 accepted genera and about 2400 known species, [5] it is the largest family in the Magnoliales.
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.
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 .
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. [1]
Annona montana, the mountain soursop, is a tree and its edible fruit in the Annonaceae family native to Central America, the Amazon, and islands in the Caribbean. It has fibrous fruits. [ 4 ] A. montana may be used as a rootstock for cultivated Annonas .
Annona squamosa is a small, well-branched tree or shrub [7] from the family Annonaceae that bears edible fruits called sugar apples or sweetsops. [8] It tolerates a tropical lowland climate better than its relatives Annona reticulata and Annona cherimola [6] (whose fruits often share the same name) [3] helping make it the most widely cultivated of these species. [9]