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MSK 1

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merovich's version from 2015-09-02 19:03

Section

Question Answer
terminal webactin web that helps maintain apical surface
vimentinIF in mesenchymal origin tissue (CT, fibroblasts, etc)
desminIF in muscle
Type I motor unitslow oxidative - slow contraction, low force, fatigue resistant
Type IIA motor unitfast oxidative glycolytic - middle gournd, fatigue resistant
Type IIB motor unitfast glycolytic, fast fatigable, very strong, fast contraction
V = I*Rsmall neurons have larger resistance (inversely proportional to surface area) = higher voltage change, reaches threshold first
PAMPsrecognized by TLR -> activation of NF-kB = phagocytosis
psuedopodial extensionsactin forms the cytskeletal processes
dyneintoward - end of MT (toward the MTOC); also in cilia and flagella
kinesinstoward + end of MT (move cargo toward periphery)
Actinanchors membrane proteins, core of microvilli, terminal web, lamellipodia (movement), filopodia (cell processes)
Karylolysisdisappearance of nuclei due to complete dissolution of DNA by DNAase
Pyknosiscondensation of chromatin leading to shrinkage of nuclei
memorize
Karyorrhexis: fragmentation of nuclei (usually proceeded by pyknosis)