The largest database of trusted experimental protocols

5 protocols using anti cd56 bv605

1

Assessing NK Cell Cytotoxicity and Cytokine Production

Check if the same lab product or an alternative is used in the 5 most similar protocols
NK cell cytotoxicity and cytokine production was assessed on 15 patients at baseline and at the beginning of courses 3 and 6, and on 3 HDs. PBMCs were preincubated alone (negative control) or with K562 target (E:T ratio of 10:1) for 5 hours at 37°C, in the presence of anti-CD107a-PECF594 mAb, GolgiStop/monensin (BD Biosciences) and Brefeldin A. Cells were then stained with Live/Dead Aqua Viability Marker, anti-CD3-APC-Cy7, and anti-CD56-BV605 mAbs (both from Biolegend). After surface staining cells were lysed, fixed, and permeabilized. Cytokine production was detected by intracellular staining with anti-IFNγ-v450 and anti-TNFα- Alexa 700 mAb. Flow cytometry data were acquired on BD LSRFortessa and analyzed on FlowJo software.
+ Open protocol
+ Expand
2

BCG-specific T cell Profiling

Check if the same lab product or an alternative is used in the 5 most similar protocols
PBMCs from four BCG-vaccinated healthy controls and P were stained with the CellTrace Far-Red Cell Proliferation Kit (Thermo Fisher Scientific) at a dilution of 1:25,000. Cells were washed and resuspended at a density of 2 x 106 cells/mL in RPMI 10% human AB serum (Gemini). Cells were plated in 96-well U-bottomed plates and stimulated with BCG-lysate at a final concentration of 5 μg/mL or with tuberculin purified protein derivative (PPD) at a final concentration of 5 μg/mL (STATEN SERUM INSTITUT). Cells were cultured for 6 days and then harvested and stained with the Zombie NIR Viability kit (BioLegend) for 15 minutes. Cells were then surface-stained with FcBlock, anti-CD3-V450 (BD Biosciences), anti-CD4-BUV563 (BD Biosciences), anti-CD8-BUV737 (BD Biosciences), anti-Vδ2TCR-APC/Fire750 (BioLegend), anti-CD56-BV605 (BioLegend) and anti-CD20-BV785 (BioLegend) antibodies for 30 minutes. Cells were fixed with the FOXP3/Transcription Factor Buffer kit (Thermo Fisher Scientific) and stained by overnight incubation with anti-T-bet-PE/Cy7 (BioLegend), anti-IFN-γ-BV711 (BioLegend), anti-TNF-α-BV510 (BioLegend) and anti-human/mouse-Ki-67 (BioLegend) antibodies in Perm/Wash buffer. Data were acquired in a CyTek Aurora spectral flow cytometer.
+ Open protocol
+ Expand
3

Multiparameter Flow Cytometry of NK Cells

Check if the same lab product or an alternative is used in the 5 most similar protocols
Flow cytometry of NK cells was performed on a BD LSRII flow cytometer (BD Biosciences, San Jose, CA) and analyzed in FlowJo 9.9 (TreeStar Inc., Ashland, OR). Staining of NK cells was performed with four panels, and the antibodies used were: anti-CD56-BV605, anti-NKG2D-APC, anti-CD107a-PE-Cy7, anti-GranzymeB-FITC, anti-perforin-APC, anti-NKp46-PE-Cy7, anti-NKp30-APC, anti-NKp44-PE, anti-2B4-FITC, anti-4-1BB-PerCP-Cy5.5, anti-CD95-BV421, anti-Tim3-BV421, anti-TRAIL-PE, anti-CD122-PerCP-Cy5.5, anti-CD122-BV510, anti-CD95L-PE, anti-Ki67-BV421, anti-CD40L-BV510, anti-PD-1-PE-Cy7; all were obtained from BioLegend (San Diego, CA). Anti-CD16-APC-H7, PD-L1-PE-Cy7, and CD11a-FITC, were obtained from BD Biosciences (San Jose, CA). Anti-NKG2A-PE was from R&D Systems (Minneapolis, MN), and anti-CD158a-PerCP-Cy5.5 from eBioscience.
+ Open protocol
+ Expand
4

Comprehensive Characterization of T-cell Subsets

Check if the same lab product or an alternative is used in the 5 most similar protocols
Freshly thawed PBMCs (1.0–1.5×106 cells) were stained with the Zombie NIR Fixable Viability Kit (BioLegend, 1:2000) for 15 minutes at room temperature. Cells were then stained with the following panel for 30 minutes on ice: FcR blocking reagent (Miltenyi Biotec, 1:50), anti-CD3-Alexa Fluor 532 (eBioscience, Clone: UCHT1, Cat: 58–0038-42, 1:50), anti-CD4-BV750 (BD Biosciences, Clone: SK3, Cat: 566356, 1:800), anti-CD8a-BV510 (BioLegend, 1:200), anti-CD56-BV605 (BioLegend, Clone: 5.1H11, Cat: 362537, 1:100), anti-γδTCR-FITC (eBioscience, Clone: B1.1, Cat: 11–9959-41, 1:50), anti-Vδ1-VioBlue (Miltenyi Biotec, Clone: REA173, Cat: 130–120-583, 1:50), anti-Vδ2-APC/Fire 750 (BioLegend, Clone: B6, Cat: 331419, 1:100), anti-CD161-PE (BioLegend, Clone: HP-3G10, Cat: 339938, 1:100), anti-Vα7.2-BV711 (BioLegend, Clone: 3C10, Cat: 351731, 1:100), anti-Vα24-Jα18-PE/Cy7 (BioLegend, Clone: 6B11, Cat: 342912, 1:100), and anti-Vβ11-APC (Miltenyi Biotec, Clone: REA559, Cat: 130–125-508, 1:50) antibodies. The cells were fixed by incubation with 2% PFA in PBS for 15 minutes at room temperature in the dark. Cells were acquired with an Aurora Flow Cytometer (Cytek). Data were analyzed with FlowJo.
+ Open protocol
+ Expand
5

Autologous NK Cell Activation Assay

Check if the same lab product or an alternative is used in the 5 most similar protocols
NK cells were isolated from cryopreserved PBMCs of autologous donors or individuals matched for HLA-Bw4/Bw6 and C1/C2 motifs to organoid donor, and stimulated as described above. WT and HLA-DPB1 KO organoids were expanded, stimulated with IFN-γ (200 U/mL, 72 hours) and dissociated to single cells. Prestimulated NK cells were resuspended in RPMI-1640/10% FBS at final concentration of 2×105 cells/mL. Cholangiocyte organoids and NK cells were distributed to the respective conditions at a E:T ratio of 1:10 and anti-CD107a-BV785 (BioLegend) was added. Plate-bound anti-NKp44 and PBS only served as positive and negative controls. Cells were incubated for 5 hours at 37°C/5% CO2, and subsequently stained with anti-CD3-BV510, anti-CD56-BV605, anti-CD16-FITC, anti-NKp44-AF647, anti-CD69-BV421 (all BioLegend) and LIVE/DEAD Fixable Near-IR Dead Cell Stain (Invitrogen). Cells were washed, fixed in 4% PFA and analysed at a BD LSRFortessa.
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!