| D008566 |
Membranes |
Thin layers of tissue which cover parts of the body, separate adjacent cavities, or connect adjacent structures. |
Membrane Tissue,Membrane,Membrane Tissues,Tissue, Membrane,Tissues, Membrane |
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| D009186 |
Myelin Sheath |
The lipid-rich sheath surrounding AXONS in both the CENTRAL NERVOUS SYSTEMS and PERIPHERAL NERVOUS SYSTEM. The myelin sheath is an electrical insulator and allows faster and more energetically efficient conduction of impulses. The sheath is formed by the cell membranes of glial cells (SCHWANN CELLS in the peripheral and OLIGODENDROGLIA in the central nervous system). Deterioration of the sheath in DEMYELINATING DISEASES is a serious clinical problem. |
Myelin,Myelin Sheaths,Sheath, Myelin,Sheaths, Myelin |
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| D009844 |
Oligosaccharides |
Carbohydrates consisting of between two (DISACCHARIDES) and ten MONOSACCHARIDES connected by either an alpha- or beta-glycosidic link. They are found throughout nature in both the free and bound form. |
Oligosaccharide |
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| D011103 |
Polyisoprenyl Phosphate Monosaccharides |
These compounds function as activated monosaccharide carriers in the biosynthesis of glycoproteins and oligosaccharide phospholipids. Obtained from a nucleoside diphosphate sugar and a polyisoprenyl phosphate. |
Isoprenoid Phosphate Monosaccharides,Monosaccharides, Isoprenoid Phosphate,Monosaccharides, Polyisoprenyl Phosphate,Phosphate Monosaccharides, Isoprenoid,Phosphate Monosaccharides, Polyisoprenyl |
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| D011105 |
Polyisoprenyl Phosphate Sugars |
Compounds functioning as activated glycosyl carriers in the biosynthesis of glycoproteins and glycophospholipids. They include the polyisoprenyl pyrophosphates. |
Isoprenoid Phosphate Sugars,Sugar Pyrophosphorylpolyprenols,Phosphate Sugars, Isoprenoid,Phosphate Sugars, Polyisoprenyl,Pyrophosphorylpolyprenols, Sugar,Sugars, Isoprenoid Phosphate,Sugars, Polyisoprenyl Phosphate |
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| D002642 |
Chick Embryo |
The developmental entity of a fertilized chicken egg (ZYGOTE). The developmental process begins about 24 h before the egg is laid at the BLASTODISC, a small whitish spot on the surface of the EGG YOLK. After 21 days of incubation, the embryo is fully developed before hatching. |
Embryo, Chick,Chick Embryos,Embryos, Chick |
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| D002645 |
Chickens |
Common name for the species Gallus gallus, the domestic fowl, in the family Phasianidae, order GALLIFORMES. It is descended from the red jungle fowl of SOUTHEAST ASIA. |
Gallus gallus,Gallus domesticus,Gallus gallus domesticus,Chicken |
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| D006020 |
Glycopeptides |
Proteins which contain carbohydrate groups attached covalently to the polypeptide chain. The protein moiety is the predominant group with the carbohydrate making up only a small percentage of the total weight. |
Glycopeptide |
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| D006023 |
Glycoproteins |
Conjugated protein-carbohydrate compounds including MUCINS; mucoid, and AMYLOID glycoproteins. |
C-Glycosylated Proteins,Glycosylated Protein,Glycosylated Proteins,N-Glycosylated Proteins,O-Glycosylated Proteins,Glycoprotein,Neoglycoproteins,Protein, Glycosylated,Proteins, C-Glycosylated,Proteins, Glycosylated,Proteins, N-Glycosylated,Proteins, O-Glycosylated |
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| D000375 |
Aging |
The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time. |
Senescence,Aging, Biological,Biological Aging |
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