QUÉ SIGNIFICA LYSOSOME EN INGLÉS
Lisosoma
El lisosoma es un organelo celular unido a la membrana que se encuentra en las células animales. Son vesículas estructural y químicamente esféricas que contienen hidrolasas ácidas, que son capaces de descomponer virtualmente todo tipo de biomoléculas, incluyendo proteínas, ácidos nucleicos, carbohidratos, lípidos y desechos celulares. Se sabe que contienen más de cincuenta enzimas diferentes que son todas activas en un entorno ácido de aproximadamente pH 5. Así actúan como sistema de eliminación de residuos de la célula mediante la digestión de materiales no deseados en el citoplasma, tanto desde fuera de la célula y componentes obsoletos Dentro de la celda. Para esta función se denominan popularmente "bolsas suicidas" o "sacos suicidas" de la célula. Además, los lisosomas son responsables de la homeostasis celular por sus implicaciones en la secreción, la reparación de la membrana plasmática, la señalización celular y el metabolismo energético, que están relacionados con la salud y las enfermedades. Dependiendo de su actividad funcional, sus tamaños pueden ser muy diferentes, ya que los más grandes pueden ser más de 10 veces más grandes que los más pequeños. Fueron descubiertos y nombrados por el biólogo belga Christian de Duve, que finalmente recibió el Premio Nobel de Fisiología o Medicina en 1974.
definición de lysosome en el diccionario inglés
La definición de lisosoma en el diccionario es cualquiera de las numerosas partículas pequeñas, que contienen enzimas digestivas, que están presentes en el citoplasma de la mayoría de las células.
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10 LIBROS DEL INGLÉS RELACIONADOS CON «LYSOSOME»
Descubre el uso de
lysosome en la siguiente selección bibliográfica. Libros relacionados con
lysosome y pequeños extractos de los mismos para contextualizar su uso en la literatura.
1
Biology of the
Lysosome
Membrane loss by these same mechanisms could also occur after
macromolecule digestion had decreased the solute content of a lysosome; here
the flaccidity of the membrane would result from water loss due to a decrease in
intralysosomal ...
John B. Lloyd, Robert W. Mason,
1996
CHAPTER 1 Renate Liillmann-Rauch* Abstract he lysosome is the cell's main
digestive compartment to which all sorts of macromolecules are delivered for
degradation. The structure of the lysosome is variable and depends on the cell
type ...
3
The Biogenesis of Cellular Organelles
The reasons for homotypic lysosome fusion are less clear. Lysosome-lysosome
fusion may guarantee that the amount of substrate in a given lysosome does not
overwhelm the amount of enzymes available for degradation. Thus, lysosomal ...
4
Chemistry and Biology of Heparin and Heparan Sulfate
Within the lysosome, a series of exo-enzymes and one acetyltransferase degrade
these oligosaccharides, from the nonreducing end, to produce monosaccharides
and inorganic sulfate. These molecules are actively transported out of the ...
Hari G. Garg, Robert J. Linhardt, Charles A. Hales,
2011
5
Molecular Mechanisms of Parasite Invasion
clear indication that T cruzi trypomastigotes can invade nonprofessional
phagocytic cells in a lysosome-independent fashion in addition to the lysosome-
dependent entry pathway (Fig. 3).11 Other studies have shown that over-
expression of ...
Barbara A. Burleigh, Dominique Soldati,
2008
6
Toxoplasma Gondii: The Model Apicomplexan. Perspectives and ...
According to this lysosome trap model (Figure 12.1), host late endosomes/
lysosomes traffic along microtubules into invaginations of the PVM. A protein
collar, which may include the dense-granule protein GRA7, constricts the
invagination and ...
Louis M. Weiss, Kami Kim,
2011
7
Cell Biology: A Short Course
A Short Course Stephen R. Bolsover, Elizabeth A. Shephard, Hugh A. White,
Jeremy S. Hyams. B MHC protein Peptide fragments Endoplasmic reticulum
Endoplasmic reticulum Via Golgi complex Via Golgi complex TAP (pre)
Lysosome ...
Stephen R. Bolsover, Elizabeth A. Shephard, Hugh A. White,
2011
8
Control of Protein Sorting to the
Lysosome by Hse1 and Its ...
Jihui Ren. CHAPTER 2 HSE1 ASSOCIATES WITH BOTH UBIQUITIN
PEPTIDASES AND A UBIQUITIN LIGASE TO CONTROL SORTING EFFICIENCY
INTO MVB Introduction Integral membrane proteins are sorted into intralumenal
vesicles of ...
9
Molecular Mechanisms of Protein Trafficking to the
Lysosome ...
Ngii N. Tazeh. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. Engstler M, Thilo L,
Weise F, Grtinfelder CG, Schwarz H, Boshart M, Overath P: Kinetics of
endocytosis and recycling of the GPI-anchored variant surface glycoprotein in
Trypanosoma ...
10
Bacterial Pathogenesis: Interaction of Pathogenic Bacteria ...
Assessment of Phagosome-Lysosome Fusion Some intracellular organisms
survive by residing within membrane- delimited cytoplasmic organelles that do
not fuse with lysosomes. How this occurs is not well understood: The organism
may be ...
Virginia L. Clark, Patrik M. Bavoil,
1994
10 NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «LYSOSOME»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
lysosome en el contexto de las siguientes noticias.
Association analyses identify 38 susceptibility loci for inflammatory …
... during which cytoplasmic content is engulfed by double-membrane autophagosomes and delivered to the vacuole or lysosome for degradation and recycling, ... «Nature.com, Jul 15»
Visualizing lipid-formulated siRNA release from endosomes and …
Although autophagic isolation and subsequent fusion with the lysosome would be expected to terminate release, inhibiting autophagy did not enhance ... «Nature.com, Jul 15»
Parkinson's Disease: The Devil Is in the Protein
... exocytosis and endocytosis, endosomal trafficking, lysosome-mediated autophagy, and mitochondrial maintenance increase susceptibility to ... «Genetic Engineering & Biotechnology News, Jul 15»
Arf6 controls beta-amyloid production by regulating …
Our findings suggest that the lysosome is an important site for Aβproduction and that altering APP trafficking represents a viable strategy to ... «7thSpace Interactive, Jul 15»
Primary cilia and autophagic dysfunction in Huntington's disease
The autophagy-lysosome system compliments the ubiquitin-proteasome system (UPS) in the degradation of misfolded proteins and is ... «Nature.com, Jul 15»
Mutations in LRRK2 potentiate age-related impairment of …
elegans expressing reporters for the autophagosome and lysosome expressed only in dopaminergic neurons, and examined autophagy ... «7thSpace Interactive, Jul 15»
Public Release: 9-Jul-2015 Cells help viruses during cell entry
... the endosome becomes a lysosome and degrades the virus. The virus then multiplies in the nucleus and subsequently infects other cells. «EurekAlert, Jul 15»
Disease modeling and lentiviral gene transfer in patient-specific …
Massive accumulation of glycogen in the lysosome of the ... LAMP-2, which is indicating expressed GAA was localized in lysosome (Figure 4e). «Nature.com, Jul 15»
Genetic screening reveals a link between Wnt signaling and …
The FZD protein is thus consigned to the lysosome for destruction. R-spondin is a growth factor that inhibits ZNRF3 action by binding to its ... «Nature.com, Jul 15»
Consanguineous marriages leading to metabolic disorders: Experts
As these enzymes are found in a compartment of the cell called lysosome, hence the name given to these disorders is LSDs, he said. «Business Recorder, Jul 15»