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DIAPH3 Knockout HEK293 Cell Line
Cat.No.:
EDJ-KQ3358
Species:
Human
Cell Name:
HEK293
Gene:
DIAPH3
Gene ID:
81624
Size:
1×10⁶cells
DIAPH3 Knockout Cell Line (HEK293) is an exclusive upgraded CRISPR/Cas9 system-mediated gene knockout cell, with the advantages of Optimized Strategy Design, Efficient Cell Transfection, High-Performance Cas9 Protein and Hassle-Free Cell Selection.
| Cat.No. | EDJ-KQ3358 |
|---|---|
| Product Name | DIAPH3 Knockout Cell Line (HEK293) |
| Cell Line | HEK293 |
| Cellosaurus ID | CVCL_0045 |
| Cell Line Synonyms | Hek293, HEK-293, HEK/293, (HEK)293, HEK 293, HEK,293, 293, 293 HEK, 293 Ad5, Graham 293, Graham-293, Human Embryonic Kidney 293 |
| Gene | |
| NCBI Gene ID | |
| Gene Synonyms | AN|AUNA1|DIA2|DRF3|NSDAN|diap3|mDia2 |
| Summary |
This gene encodes a member of the diaphanous subfamily of the formin family. Members of this family are involved in actin remodeling and regulate cell movement and adhesion. Mutations in this gene are associated with autosomal dominant auditory neuropathy 1. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]
|
| Associated Diseases | Non-tumor |
| Morphology | Adherent |
| Passage Ratio | 1/5，2days |
| Complete Culture Medium | DMEM + 10% FBS |
| Freezing Medium | 95% Complete culture medium+ 5% DMSO |
| QC | Indels validated by Sanger sequencing; sterility confirmed via microbial testing. |
* 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: HEK293 | STR Info (Cell bank) Cell Line: HEK293 | ||
| Allele1 | Allele2 | Allele1 | Allele2 | |
| Amelogenin | X | X | ||
| CSF1P0 | 12 | 11 | 12 | |
| D2S1338 | 19 | 19 | ||
| D3S1358 | 15 | 17 | 15 | 17 |
| D5S818 | 8 | 8 | 9 | |
| D7S820 | 11 | 12 | 11 | 12 |
| D8S1179 | 12 | 14 | 12 | 14 |
| D13S317 | 12 | 14 | 12 | 14 |
| D16S539 | 9 | 13 | 9 | 13 |
| D18S51 | 17 | 18 | 17 | 18 |
| D19S433 | 15 | 18 | 15 | 18 |
| D21S11 | 28 | 30.2 | 28 | 30.2 |
| FGA | 23 | 23 | ||
| Penta D | 9 | 10 | 9 | 10 |
| Penta E | 7 | 15 | 7 | 15 |
| TH01 | 7 | 9.3 | 7 | 9.3 |
| TPOX | 11 | 11 | ||
| vWA | 16 | 19 | 16 | 19 |
| D6S1043 | 11 | 11 | ||
| D12S391 | 19 | 21 | 11 | 15 |
| D2S441 | 11 | 15 | 11 | 15 |
* 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.
* Research Use Disclaimer: Content is generated from publicly available research data, bioinformatic resources, and computational analyses for research reference only.
Research Publications
DIAPH3 condensates formed by liquid-liquid phase separation act as a regulatory hub for stress-induced actin cytoskeleton remodeling.
IF=6.9
Cell reports
Membraneless condensates, such as stress granules (SGs) and processing bodies (P-bodies), have attracted wide attention due to their unique feature of rapid response to stress without first requiring nuclear feedback. In this study, we identify diaphanous-related formin 3 (DIAPH3), an actin nucleator, as a scaffold protein to initiate liquid-liquid phase separation (LLPS) and form abundant cytosolic phase-separated DIAPH3 granules (D-granules) in mammalian cells such as HeLa, HEK293, and fibroblasts under various stress conditions. Neither mRNAs nor known stress-associated condensate markers, such as G3BP1, G3BP2, and TIA1 for SGs and DCP1A for P-bodies, are detected in D-granules. Using overexpression and knockout of DIAPH3, pharmacological interventions, and optogenetics, we further demonstrate that stress-induced D-granules spatially sequester DIAPH3 within the condensation to inhibit the assembly of actin filaments in filopodia. This study reveals that D-granules formed by LLPS act as a regulatory hub for actin cytoskeletal remodeling in response to stress.
This KO model may be useful for:
- Investigating the role of DIAPH3 in stress-induced liquid-liquid phase separation and D-granule formation
- Studying the regulation of actin cytoskeleton remodeling in filopodia under stress conditions
- Elucidating the functional relationship between DIAPH3 condensation and actin nucleation activity
- Exploring stress response mechanisms that bypass canonical stress granule markers (G3BP1, G3BP2, TIA1, DCP1A)
- Optogenetic and pharmacological dissection of actin assembly control in mammalian cells
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