Definition of Lysosomes

1. Noun. (plural of lysosome) ¹

¹ Source: wiktionary.com

Definition of Lysosomes

1. lysosome [n] - See also: lysosome

Medical Definition of Lysosomes

1. A class of morphologically heterogeneous cytoplasmic particles in animal and plant tissues characterised by their content of hydrolytic enzymes and the structure-linked latency of these enzymes. The intracellular functions of lysosomes depend on their lytic potential. The single unit membrane of the lysosome acts as a barrier between the enzymes enclosed in the lysosome and the external substrate. The activity of the enzymes contained in lysosomes is limited or nil unless the vesicle in which they are enclosed is ruptured. Such rupture is supposed to be under metabolic (hormonal) control. (12 Dec 1998)

Lexicographical Neighbors of Lysosomes

lysophospholipase
lysophospholipase-transacylase
lysophospholipases
lysophospholipid
lysophospholipids
lysoplate
lysosogenic bacteriophage
lysosomal
lysosomal disease
lysosomal diseases
lysosomal enzyme
lysosomal storage diseases
lysosome
lysosome phagosome fusion
lysosomes (current term)
lysosomic
lysosomotropic
lysostaphin
lysostaphin endopeptidase
lysotype
lysozyme
lysozymes
lyssa
lyssas
lyssavirus
lysyl
lysyl-bradykinin
lysyl 2-oxoglutarate dioxygenase
lysyl endopeptidase

Literary usage of Lysosomes

Below you will find example usage of this term as found in modern and/or classical literature:

1. Inside the Cell by Maya Pines (1990)
"lysosomes AND PEROXISOMES, THE CELL'S "DIGESTIVE SYSTEM" When a white blood cell engulfs a bacterium and destroys it, the white cell's lysosomes do most of ..."

2. Science by American Association for the Advancement of Science (1883)
"These observations indicate that human lysosomes, like those of the mouse ... Compounds ingested by cellular endocytosis are sequestered within lysosomes; ..."

3. Proceedings of the Society for Experimental Biology and Medicine (1903)
"trifugation of the renal cortex) also yielded analogous results (15): lysosomes were in the top layer (density = 1165), mitochondria in the middle (density ..."

4. Health Consequences of Smoking: Cardiovascular Disease: A Report of the by DIANE Publishing Company, C. Everett Koop, M.D. (1995)
"This alkaloid has been found to produce an exposure-time- and concentration-dependent effect on the lysosomes of endothelial cells through increases in ..."

5. Novel Systems for the Study of Human Disease: From Basic Research to by OECD Staff, (Paris) Organisation for Economic Co-ope, SourceOECD (Online service) (1998)
"... Endosomes or lysosomes .4 catalyzed conversion Notes: (a) In the normal ... in late endosomes or lysosomes and the cell surface is depleted of PrPC. ..."

6. Proceedings of the Fifth International Symposium on Protection Against by DIANE Publishing Company (1996)
"In irradiated cells, lysosomal membranes were susceptible to damage by radicals, and hydrolytic enzymes released from lysosomes were suggested to destroy ..."

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