Ua ntej, cov txheej txheem Nissl stains tag nrho cov pejxeem ntawm cov neurons thiab glial cell hom hauv tib seem. Qhov thib ob, Nissl txheej txheem stains sib txawv ntawm txhua hom cell ntawm cov paj hlwb uas tso cai rau kev sib txawv thiab kev txheeb xyuas ntawm txhua lub hlwb.
Nissl stain dab tsi?
Cov stain no feem ntau siv los txheeb xyuas cov qauv neuronal hauv lub hlwb thiab cov leeg txha caj qaum. … Txoj kev Cresyl Violet siv cov xim aniline yooj yim los pleev xim RNA xiav, thiab siv los qhia txog cov yam ntxwv tseem ceeb ntawm cov neurons.
Puas Nissl stain stain cell body?
Nissl staining
The stained Nissl lub cev tshwm sim sib sau ua ke thiab brindled. Nissl staining yog qhov yooj yim rau kev ntsuas qhov ntom ntawm cov neurons vim tias cov hlwb stained tau qhia meej meej thiab ntsuas tau yooj yim.
Dab tsi tuaj yeem ua rau glial hlwb puas?
Tsis tas li ntawd, glial hlwb raug cuam tshuam ntau rau hauv cov kab mob nrog kev paub tsis meej txog kev mob Alzheimer. Hallmark lesions ntawm Alzheimer kab mob yog extracellular amyloid plaques thiab intracellular neurofibrillary tangles uas muaj xws li hyperphosphorylated, filamentous microtubule-txuas tau protein.
Vim li cas peb thiaj siv Nissl stain?
Nissl-staining yog qhov dav siv txoj hauv kev los kawm txog morphology thiab pathology ntawm neural cov ntaub so ntswg. … Cov txheej txheem piav qhia no pab txhawb cov phiaj xwm ntawm immunocytochemical cov cim qhia thiab ua rau muaj peev xwm kuaj pom lub teeb pom kev ntawm lub innervation ntawm neurons txheeb xyuaslos ntawm lawv cov ntsiab lus nuclear protein.
