Biomaterial Database

The use of fungal protoplasts in the study of aflatoxin biosynthesis. 1978

M F Dutton, and M S Anderson

Protoplasts derived from Aspergillus flavus are shown to be capable of synthesizing aflatoxins when incubated in a chemically defined medium. 14C-Acetate and 14C-Versicolorin A, added to protoplasts from 3-day-old mycelium, are incorporated into aflatoxin B1.

UI	MeSH Term	Description	Entries
D011523	Protoplasts	The protoplasm and plasma membrane of plant, fungal, bacterial or archaeon cells without the CELL WALL.	Protoplast
D000085	Acetates	Derivatives of ACETIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain the carboxymethane structure.	Acetate,Acetic Acid Esters,Acetic Acids,Acids, Acetic,Esters, Acetic Acid
D000348	Aflatoxins	Furano-furano-benzopyrans that are produced by ASPERGILLUS from STERIGMATOCYSTIN. They are structurally related to COUMARINS and easily oxidized to an epoxide form to become ALKYLATING AGENTS. Members of the group include AFLATOXIN B1; aflatoxin B2, aflatoxin G1, aflatoxin G2; AFLATOXIN M1; and aflatoxin M2.	Aflatoxin
D000880	Anthraquinones	Compounds based on ANTHRACENES which contain two KETONES in any position. Substitutions can be in any position except on the ketone groups.	Anthracenedione,Anthracenediones,Anthranoid,Anthraquinone,Anthraquinone Compound,Anthraquinone Derivative,Dianthraquinones,Dianthrones,Anthranoids,Anthraquinone Compounds,Anthraquinone Derivatives,Compound, Anthraquinone,Derivative, Anthraquinone
D001231	Aspergillus flavus	A species of imperfect fungi which grows on peanuts and other plants and produces the carcinogenic substance aflatoxin. It is also used in the production of the antibiotic flavicin.	Aspergillus parvisclerotigenus,Petromyces flavus