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Research Article
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Erratum Notice
Important: There has been an erratum issued for this article. View Erratum Notice
Retraction Notice
The article Assisted Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology. View Retraction Notice
מקור: Chava, S., et al. Measurement of Natural Killer Cell-Mediated Cytotoxicity and Migration in the Context of Hepatic Tumor Cells. J. Vis. Exp. (2020).
סרטון זה מדגים שיטה לחקר נדידת תאי הרג טבעי (NK) דרך מערכת החדרת קרום נקבובי בתגובה לכימואטרקטנטים. שיטה זו מאפשרת ניתוח כמותי של נדידת תאי NK באמצעות ציטומטריית זרימה.
1. בדיקת נדידת תאי NK

| ספירה מוחלטת של חרוזים | תרמו פישר סיינטיפיק | C36950 | |
| תאי NK92MI | ATCC | CRL-2408 | |
| תאי SKHEP-1 | ATCC | HTB-52 | |
| תאים חדירים לשקוף | כוכב משנה | 3241 | |
| Opti-MEM | גיבקו | 31985070 | |
| מלח חיץ פוספט (PBS) | סיגמא-אולדריץ' | עמ' 4417 | |
| אלפא-מם | סיגמא-אולדריץ' | M4256 |