intracellular communication

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kérdés válasz
Cytonemes
kezdjen tanulni
very long actin-rich filopodia-like structure to connect neighbor cells by adhesion
Ectosomes
kezdjen tanulni
shedding vesicles formation of lipid raft  bussing  fission, rich in cholesterol, sphingomyelin and ganglioside
Endocrine system
kezdjen tanulni
specialized in glandular cells, transport in bloodstream, slow but long effect
Exosomes
kezdjen tanulni
small round veiscles, released from multivesicular bodies, rich in cholesterol, sphingomyelin and ceramide, and miRNA and mRNA
Gap junctions
kezdjen tanulni
cell-contact dependent transport of small soluble molecules  narrow pore between adjacent cells  2 connexons  6 connexin proteins  4 transmembrane domans
Immunological synapses
kezdjen tanulni
interface between an antigen-presenting cell and a lymphocyte to activate the lymphocyte (cytolytic effect)
Neurological synapses
kezdjen tanulni
excitation transmission from sensory cells and neurons to other neurons and effectors
Paracrine signaling
kezdjen tanulni
local diffusion through the ECM, for nearby cells, for quick responses for shot amount of time
Signaling filopodia
kezdjen tanulni
directed juxtracrine signaling between distant cells
Tunneling nanotubes
kezdjen tanulni
cellular protrusions filled with actin presenting a mechanism for direct, long-range intercelullar communication  membranous and cytoplasmic continuity between remote cells.

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