Journal: NPJ Precision Oncology
Article Title: Redirecting NK cells to the lymph nodes to augment their lymphoma-targeting capacity
doi: 10.1038/s41698-024-00595-w
Figure Lengend Snippet: a Ex vivo expansion and b degranulation capacity of NK cells from PB of patients with FL and healthy donors ( n = 6). c Transwell migration of Sham (no mRNA) and hCCR7 mRNA-modified NK cells against gradients of CCL19 6-8 hours after electroporation ( n = 6). d Viability and expression kinetics of CCR7, CXCR5, CD62L, and CD16 molecules on ex vivo expanded human NK cells from FL patients after mRNA electroporation compared to Sham (no mRNA) ( n = 2). e Transwell migration of Sham (no mRNA) and mRNA-electroporated NK cells from two FL patients against gradients of one or several chemokines 6–8 hours after electroporation. f Degranulation capacity of NK cells from two patients with FL against different target cell lines 24 hours after mRNA electroporation compared to Sham (no mRNA). g Representative example of degranulation capacity of ex vivo expanded human NK cells from a lymphoma patient against autologous LN fine-needle biopsy material containing primary tumor cells after electroporation with Sham, CCR7, CXCR5, CD62L or additionally CD16-158V mRNA. The Mann-Whitney U test was used for statistics in a and b .
Article Snippet: Anti-CD3 (1:25; UCHT1 (561416)), anti-CD16 (1:100; 3G8 (563692)), anti-CD56 (1:50; NCAM16.2 (345811)), anti-CD19 (1:50; SJ25C1 (349449)), anti-CCR7 (1:50; 150503 (562555)), anti-CD62L (1:400; DREG56 (741843)), anti-CXCR1 (1:25; 5A12 (743421)), anti-CXCR4 (1:200; 12G5 (563924)), anti-CX 3 CR1 (1:100; 2A9-1 (565796)), anti-CCR5 (1:50; 2D7 (612808)) and BD TM CompBeads were purchased from BD Biosciences.
Techniques: Ex Vivo, Migration, Modification, Electroporation, Expressing, MANN-WHITNEY