CASP8 Knockout A-375 Cell Line
Cat.No.:
EDC90184
Species:
Human
Cell Name:
A-375
Gene:
CASP8
Gene ID:
841
Size:
1×10⁶cells
CASP8 Knockout A-375 Cell Line is an exclusive upgraded CRISPR/Cas9 system-mediated gene knockout cell, with the advantages of Optimized Strategy Design, Efficient Cell Transfection, High-Performotion Cas9 Protein and Hassle-Free Cell Selection.
| Cat.No. | EDC90184 |
|---|---|
| Product Name | CASP8 Knockout A-375 Cell Line |
| Species | Human |
| Cell Line | A-375 |
| Gene ID | |
| Gene | CASP8 |
| Summary |
This gene encodes a member of the cysteine-aspartic acid protease (caspase) family. Sequential activation of caspases plays a central role in the execution-phase of cell apoptosis. Caspases exist as inactive proenzymes composed of a prodomain, a large protease subunit, and a small protease subunit. Activation of caspases requires proteolytic processing at conserved internal aspartic residues to generate a heterodimeric enzyme consisting of the large and small subunits. This protein is involved in the programmed cell death induced by Fas and various apoptotic stimuli. The N-terminal FADD-like death effector domain of this protein suggests that it may interact with Fas-interacting protein FADD. This protein was detected in the insoluble fraction of the affected brain region from Huntington disease patients but not in those from normal controls, which implicated the role in neurodegenerative diseases. Many alternatively spliced transcript variants encoding different isoforms have been described, although not all variants have had their full-length sequences determined. [provided by RefSeq, Jul 2008]
|
| Digestion Time | 3 min |
| Morphology | Adherent |
| Passage Ratio | 1:4-1:3,2 days |
| Complete Culture Medium | DMEM + 10% FBS + 1% GlutaMAX™ |
| Freezing Medium | 95% Complete medium + 5% DMSO |
* For research use only. Not intended for use in humans or animals, including clinical, therapeutic, or diagnostic purposes.
| Loci | STR Info (Sample Cell) Sample Cell Line: A-375 | STR Info (Cell bank) Cell Line: A-375 | ||
| Allele1 | Allele2 | Allele1 | Allele2 | |
| Amelogenin | X | X | ||
| CSF1PO | 11 | 12 | 11 | 12 |
| D2S1338 | 16 | 24 | 16 | 24 |
| D3S1358 | 15 | 17 | 15 | 17 |
| D5S818 | 12 | 12 | ||
| D7S820 | 9 | 9 | ||
| D8S1179 | 11 | 14 | 11 | 14 |
| D13S317 | 11 | 14 | 11 | 14 |
| D16S539 | 9 | 9 | ||
| D18S51 | 12 | 17 | 12 | 17 |
| D19S433 | 13 | 14.2 | 13 | 14.2 |
| D21S11 | 29 | 30 | 29 | 30 |
| FGA | 23 | 23 | ||
| Penta D | 9 | 15 | 9 | 15 |
| Penta E | 10 | 12 | 10 | 12 |
| TH01 | 8 | 8 | ||
| TPOX | 8 | 10 | 8 | 10 |
| vWA | 16 | 17 | 16 | 17 |
| D6S1043 | 11 | 14 | ||
| D12S391 | 18 | 21 | 18 | 21 |
| D2S441 | 11 | 11 | ||
* STR authentication data of this cell line matches with that of cell lines sourced from ATCC, DSMZ, JCRB, and RIKEN databases.
Conclusion: The STR identification of this cell is correct.
Conclusion: The STR identification of this cell is correct.
FAQ
Which is better for studying CASP8 function, CASP8 Knockout A-375 Cell Line or CASP8 overexpression A-375 Cell Line?
The choice depends on whether you are studying CASP8 in BRAF V600E melanoma context for combination therapy research. The Knockout line is the standard tool for asking whether CASP8 is required for these processes — CASP8 has been characterized in melanoma immune evasion (CASP8 silencing is common in melanoma); CASP8 status influences death receptor-induced apoptosis and necroptosis. Overexpression is useful for studying CASP8 gain-of-function effects.
For BRAF-driven melanoma research, the EDITGENE CASP8 Knockout in A-375 is highly relevant — A-375 is BRAF V600E-mutant and the principal in vitro melanoma model. This product complements the parallel CASP8 Knockouts in L-02 (normal hepatocyte) and A-549 (lung cancer) for cross-background validation. Rescue with wild-type or catalytically-dead CASP8 enables structure-function studies. The knockout is valuable for studying BRAF/MEK inhibitor (vemurafenib, dabrafenib, trametinib, cobimetinib) combination therapy effects on melanoma apoptosis, immune checkpoint inhibitor (pembrolizumab, ipilimumab) mechanism in melanoma, and CASP8-mediated immunogenic cell death.
What are the application scenarios for this model?
Primary applications:
• Melanoma apoptosis: death receptor-induced apoptosis in BRAF V600E melanoma context.
• BRAF/MEK inhibitor combination: vemurafenib, dabrafenib, trametinib effects on apoptosis in CASP8-null melanoma.
• Immunotherapy mechanism: in heterologous immune-tumor co-culture systems, CASP8's role in pembrolizumab/ipilimumab-induced melanoma cell death.
• Cross-background validation: parallel analysis with CASP8 KOs in L-02 and A-549 (both available) for systematic cross-tissue context studies.
EDITGENE recommends this BRAF V600E melanoma model for researchers investigating CASP8 in BRAF-driven cancer apoptosis and immunotherapy mechanism studies.
Is this CASP8 Knockout A-375 Cell Line compatible with overexpression rescue experiments?
Yes. CASP8 rescue experiments in A-375 are well-suited for BRAF melanoma research:
• Construct design: same considerations as CASP8/L-02 rescue.
• Catalytically-dead C360S rescue: enables separation of proteolytic from scaffolding functions in BRAF V600E melanoma context.
• BRAF/MEK inhibitor combination studies: rescue with WT CASP8 enables systematic assessment of CASP8 contribution to vemurafenib/dabrafenib/trametinib-induced melanoma apoptosis.
• Functional readout: rescue should restore death receptor- and BRAF/MEK inhibitor-induced apoptosis.
A-375-specific considerations:
• A-375 is a human melanoma cell line with BRAF V600E mutation — the principal in vitro model for BRAF-driven melanoma biology and BRAF/MEK inhibitor research (vemurafenib, dabrafenib, encorafenib for BRAF; trametinib, cobimetinib, binimetinib for MEK).
• Lentiviral transduction is supported with moderate efficiency.
• MAPK pathway-driven cancer biology is the dominant feature of A-375.
* Research Use Disclaimer: Content is generated from publicly available research data, bioinformatic resources, and computational analyses for research reference only.
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