Biomaterial Database

[Influence of lipids and fatty acids of egg yolk over growth and sporulation of Entomophthorales (author's transl)]. 1976

J P Latgé, and C de Bièvre

Proteic and lipidic fractions of the egg yolk were chemically isolated and used in solid synthetic media to study sporulation of 4 species of Entomophthorales. Neutral lipids are as good for growth and sporulation as polar lipids; the proteic fraction is only utilized as a nitrogen source. No specific factor of the sporulation was shown. The effect of fatty acids is studied: caproic, lauric, myristic, palmitic and oleic acids are the best for growth and sporulation. The results are discussed in view of considering the role of the lipids of the egg yolk and aphids on the physiology of Entomophthora.

UI	MeSH Term	Description	Entries
D008055	Lipids	A generic term for fats and lipoids, the alcohol-ether-soluble constituents of protoplasm, which are insoluble in water. They comprise the fats, fatty oils, essential oils, waxes, phospholipids, glycolipids, sulfolipids, aminolipids, chromolipids (lipochromes), and fatty acids. (Grant & Hackh's Chemical Dictionary, 5th ed)	Lipid
D011506	Proteins	Linear POLYPEPTIDES that are synthesized on RIBOSOMES and may be further modified, crosslinked, cleaved, or assembled into complex proteins with several subunits. The specific sequence of AMINO ACIDS determines the shape the polypeptide will take, during PROTEIN FOLDING, and the function of the protein.	Gene Products, Protein,Gene Proteins,Protein,Protein Gene Products,Proteins, Gene
D004530	Egg Yolk	Cytoplasm stored in an egg that contains nutritional reserves for the developing embryo. It is rich in polysaccharides, lipids, and proteins.	Egg Yolks,Yolk, Egg,Yolks, Egg
D004773	Entomophthora	A genus of fungi in the family Entomophthoraceae, order Entomorphthorales. They are primarily parasites of insects and spiders, but have been found to cause mycotic infections of the nose in man and horses.	Entomophthoras
D005227	Fatty Acids	Organic, monobasic acids derived from hydrocarbons by the equivalent of oxidation of a methyl group to an alcohol, aldehyde, and then acid. Fatty acids are saturated and unsaturated (FATTY ACIDS, UNSATURATED). (Grant & Hackh's Chemical Dictionary, 5th ed)	Aliphatic Acid,Esterified Fatty Acid,Fatty Acid,Fatty Acids, Esterified,Fatty Acids, Saturated,Saturated Fatty Acid,Aliphatic Acids,Acid, Aliphatic,Acid, Esterified Fatty,Acid, Saturated Fatty,Esterified Fatty Acids,Fatty Acid, Esterified,Fatty Acid, Saturated,Saturated Fatty Acids
D005260	Female		Females
D005658	Fungi	A kingdom of eukaryotic, heterotrophic organisms that live parasitically as saprobes, including MUSHROOMS; YEASTS; smuts, molds, etc. They reproduce either sexually or asexually, and have life cycles that range from simple to complex. Filamentous fungi, commonly known as molds, refer to those that grow as multicellular colonies.	Fungi, Filamentous,Molds,Filamentous Fungi,Filamentous Fungus,Fungus,Fungus, Filamentous,Mold
D001042	Aphids	A family (Aphididae) of small insects, in the suborder Sternorrhyncha, that suck the juices of plants. Important genera include Schizaphis and Myzus. The latter is known to carry more than 100 virus diseases between plants.	Aphididae,Lice, Plant,Myzus,Plant Lice,Schizaphis,Louse, Plant,Plant Louse,Aphid,Lices, Plant,Louses, Plant,Plant Lices,Plant Louses,Schizaphi
D013172	Spores, Fungal	Reproductive bodies produced by fungi.	Conidia,Fungal Spores,Conidium,Fungal Spore,Spore, Fungal