Sequences encoding human TLR2 and TLR1 were cloned into the retroviral expression vector pCJK2 (45 (link)). The TLR2 construct was expressed in TLR non-responder cells and TLR2-expressing cells were sorted on a Sony SH800 cell sorter using an AlexaFluor647-coupled anti-human CD282 (TLR2) antibody (BD Biosciences). Single cell clones were established and a clone with high reactivity towards Fsl-1 (TLR2/6 ligand) was chosen as TLR2/6 reporter cell line. Into the TLR2-positive sorted cell pool, TLR1 was transduced to establish TLR2/1/6 reporter cells. Cells were sorted for reactivity against Pam3CSK4 (TLR2/1 ligand) by sorting eGFP-expressing cells after activation with 100 nM Pam3CSK4 for 24 h on a Sony SH800 cell sorter. Single cell clones were established and a clone with high reactivity towards Fsl-1 (TLR2/6 ligand) and Pam3CSK4 (TLR2/1 ligand) was chosen as TLR2/1/6 reporter cell line.
Sh800 cell sorter
The SH800 cell sorter is a laboratory instrument designed for high-performance cell sorting. It is capable of accurately and efficiently sorting cells based on their physical and fluorescent properties.
Lab products found in correlation
344 protocols using sh800 cell sorter
Generation of TLR Reporter Cell Lines
Sequences encoding human TLR2 and TLR1 were cloned into the retroviral expression vector pCJK2 (45 (link)). The TLR2 construct was expressed in TLR non-responder cells and TLR2-expressing cells were sorted on a Sony SH800 cell sorter using an AlexaFluor647-coupled anti-human CD282 (TLR2) antibody (BD Biosciences). Single cell clones were established and a clone with high reactivity towards Fsl-1 (TLR2/6 ligand) was chosen as TLR2/6 reporter cell line. Into the TLR2-positive sorted cell pool, TLR1 was transduced to establish TLR2/1/6 reporter cells. Cells were sorted for reactivity against Pam3CSK4 (TLR2/1 ligand) by sorting eGFP-expressing cells after activation with 100 nM Pam3CSK4 for 24 h on a Sony SH800 cell sorter. Single cell clones were established and a clone with high reactivity towards Fsl-1 (TLR2/6 ligand) and Pam3CSK4 (TLR2/1 ligand) was chosen as TLR2/1/6 reporter cell line.
Flow Cytometry Analysis of Cell Surface Proteins
CRISPR-Mediated Genetic Knockout in THP-1 and iBMDM Cells
Bulk knockouts in THP-1 cells expressing lentiCRISPRv2-puro were selected with puromycin (2.5 μg/mL, 7 d), recovered (3–6 d), and immediately used for experiments. Bulk knockouts in THP-1s expressing lentiCRISPRV2-mCherry were sorted for mCherry-positive cells (using the parental line as a negative control) with a Sony SH800 Cell Sorter operating in purity mode. For each sorted cell line, 100,000 cells were obtained and expanded for experiments within 7 d. Cell pellets for western blots were taken on the same day as cells were plated for inflammasome assays. For clonal iBMDMs spinfected with lentiCRISPRv2-puro vectors, cells were selected with puromycin (5 μg/mL, 7 d) then single-cell cloned into 96-well dishes with a Sony SH800 Cell Sorter operating in single-cell mode. Clonal knockouts were first validated at the genomic level with Miseq using OutKnocker 2.0 [187 (link)] to align gDNA reads (see
Cell Cycle Analysis of Synchronized Cells
An EdU assay was carried out using GET4 KO cells and WT cells in the medium containing 10% FBS. Cells were incubated with EdU for 2 hours before harvest. EdU was detected using a Click‐iT Plus EdU Alexa Fluor 488 Flow Cytometry Assay Kit (Thermo Fisher Scientific) following the manufacturer’s instructions. The cell cycle distribution was measured on an SH800 cell sorter (Sony Biotechnology).
Apoptosis Assay for DATS Effects
Evaluating Luteolin's Cytoprotective Effects
Genome Editing Using ArciTect Cas9-eGFP
Isolation and Culture of BEEC
Intestinal Crypt Isolation and Cell Sorting
Yeast Cell Surface Display Screening
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