Clec 1a Knockout Cell Line (DC2.4)

The choice depends on whether you are studying Clec1a (C-type lectin receptor 1a)'s role as a dendritic cell C-type lectin receptor or modeling its functions in DC biology and pathogen recognition. The Knockout line is the standard tool for asking whether Clec1a is required for predicted activities — Clec1a is a member of the Dectin-1 cluster of C-type lectin receptors expressed on DCs and other myeloid cells, with emerging roles in DC homeostasis, vascular biology, and pathogen recognition. Overexpression is useful for studying Clec1a in heterologous expression contexts. For DC immunobiology research, the EDITGENE Clec1a Knockout in DC2.4 is highly relevant — DC2.4 is a murine bone marrow-derived dendritic cell line, providing a physiologically relevant context for Clec1a study. Other Dectin-cluster C-type lectin receptor expression analysis aids interpretation. Rescue with wild-type Clec1a is the standard specificity control. The knockout is valuable for studying DC C-type lectin receptor biology and emerging DC-targeted immunotherapy approaches.

Primary applications: • DC C-type lectin receptor biology: in DC context, characterization of Clec1a-dependent pathogen recognition and DC homeostasis. • Pattern recognition: PAMP-induced cytokine production analysis in Clec1a-null DC2.4 cells. • Antigen presentation: MHC class I/II surface expression and antigen presentation efficiency analysis. • Discovery proteomics: interactome and ligand identification studies in Clec1a-null versus rescued cells. EDITGENE recommends this DC2.4-based model for researchers investigating dendritic cell C-type lectin receptor biology.

Yes. Clec1a rescue experiments require attention to C-type lectin receptor architecture: • Construct design: use a codon-modified Clec1a sequence with a small intracellular C-terminal tag (FLAG, HA). Clec1a has extracellular C-type lectin domain (CTLD), single transmembrane span, and short cytoplasmic tail — preserve membrane topology. • Surface localization validation: confirm plasma membrane localization by cell surface staining before functional assays. • Functional readout: rescue should restore Clec1a-dependent phenotypes identified during knockout characterization. DC2.4-specific considerations: • DC2.4 is a murine bone marrow-derived dendritic cell line (C57BL/6 origin, immortalized with myc/raf retrovirus) — widely used as a continuous murine DC model for antigen presentation and DC immunobiology research. • Lentiviral transduction is supported with moderate efficiency. • DC2.4 retains key DC features including MHC class I/II expression and TLR responsiveness; characterize basal DC marker profile before phenotypic assays.