Pyknosis cuam tshuam qhov shrinkage lossis condensation ntawm lub xovtooj nrog nce nuclear compactness lossis ntom; karyorrhexis yog hais txog kev tawg ntawm nuclear tom ntej (Fig. … Pyknosis thiab karyorrhexis yog degenerative hloov uas feem ntau pom nyob rau hauv nonseptic exudates.
Karyolysis thiab pyknosis yog dab tsi?
Pyknosis yog cov txheej txheem ntawm nuclear shrinkage. Nws yog ib qho kev hloov tsis tau ntawm chromatin nyob rau hauv lub nucleus ntawm lub cell phab ntsa nyob rau hauv necrosis los yog apoptosis. … Karyolysis yog ua tiav ntawm cov chromatin ntawm cov cell tuagvim yog cov enzymatic degradation los ntawm endonucleases.
karyorrhexis thiab Karyolysis yog dab tsi?
Tag nrho cov xovtooj ntawm tes yuav kawg stain uniformly nrog eosin tom qab karyolysis. Nws feem ntau cuam tshuam nrog karyorrhexis thiab tshwm sim los ntawm necrosis, thaum nyob rau hauv apoptosis tom qab karyorrhexis lub nucleus feem ntau dissolves rau hauv lub cev apoptotic.
Dab tsi ua rau pyknotic nuclei?
Lub apoptotic nuclei thaum ntxov qhia cov pyknosis maj mam vim chromatin condensation, feem ntau nrog me ntsis tsis xwm yeem. Tom qab ntawd, lawv qhia margination ntawm chromatin nrog crescent tsim. … Tom qab ntawd, lub nucleus raug cais tawm ntawm cytoplasm los ntawm perinuclear halo.
daim ntawv tag nrho ntawm caspase yog dab tsi?
Caspases ( cysteine-aspartic proteases, cysteine aspartases lossis cysteine-dependent aspartate-directed proteases) yog tsev neeg ntawm cov enzymes protease ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm tes tuag. … Cov ntaub ntawv ntawm kev tuag ntawm tes yog qhov tseem ceeb rau kev tiv thaiv kab mob los ntawm cov cim kev ntxhov siab thiab kev tawm tsam kab mob.
