DFFA Antibody

Code CSB-PA002996
Size US$100
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  • Western Blot analysis of 3T3 cells using ICAD Polyclonal Antibody
  • Western Blot analysis of MCF7 NIH-3T3 SKOV3 cells using ICAD Polyclonal Antibody
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Product Details

Uniprot No.
Target Names
Alternative Names
A330085O09Rik antibody; Caspase activated deoxyribonuclease inhibitor short form antibody; DFF 1 antibody; DFF 45 antibody; DFF alpha antibody; DFF-45 antibody; DFF1 antibody; DFF35 antibody; DFF45 antibody; DFFA antibody; Dffa DNA fragmentation factor, alpha subunit antibody; DFFA_HUMAN antibody; DNA fragmentation factor 45 kDa subunit antibody; DNA Fragmentation Factor Alpha Subunit antibody; DNA fragmentation factor subunit alpha antibody; DNA fragmentation factor, 45 kD, alpha subunit antibody; DNA fragmentation factor, 45kDa, alpha polypeptide (DFFA), transcript variant 1 antibody; DNA fragmentation factor, 45kDa, alpha polypeptide antibody; DNA fragmentation factor, alpha subunit antibody; DNAation factor 45 kDa subunit antibody; H13 antibody; ICAD antibody; ICAD L antibody; ICAD S antibody; Inhibitor of CAD antibody; Inhibitor of Caspase Activated DNase antibody; MGC143066 antibody; OTTHUMP00000001903 antibody; OTTHUMP00000001904 antibody; RP23 121D17.3 antibody
Raised in
Species Reactivity
Synthesized peptide derived from the Internal region of Human ICAD.
Immunogen Species
Homo sapiens (Human)
Purification Method
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
It differs from different batches. Please contact us to confirm it.
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Tested Applications
Recommended Dilution
Application Recommended Dilution
WB 1:500-1:2000
IHC 1:100-1:300
IF 1:200-1:1000
ELISA 1:20000
Troubleshooting and FAQs
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Background

Inhibitor of the caspase-activated DNase (DFF40).
Gene References into Functions
  1. Glandular, menopause-independent DFF40, DFF45, and Bcl-2 overexpression may play an important role in the pathogenesis of endometrial polyps and benign endometrial hyperplasia PMID: 28914671
  2. evaluate the relative expression levels of miR-196a2 and three of its selected apoptosis-related targets; ANXA1, DFFA and PDCD4 in a sample of GI cancer patients PMID: 29091952
  3. Data show that the caspase-activated DNase (CAD) is activated when caspases cleave its endogenous inhibitor ICAD, resulting in the characteristic DNA laddering of apoptosis. PMID: 26106156
  4. Data suggest that DFF45 gene silencing, when applied in combination with doxorubicin, may offer a therapeutic strategy for the treatment of breast cancer. PMID: 24277473
  5. ICAD deficiency was associated with severe genomic instability. PMID: 23451280
  6. mRNA splicing is actively driven toward the pro-apoptotic isoforms of Bim, Bcl-x, and ICAD in Pnn-depleted MCF-7 cells. PMID: 22454513
  7. The DFF45 level in human endometrium corresponds to the respective phase of the menstrual cycle and decreases significantly after menopause. PMID: 22378161
  8. study reveals a previously unrecognized function of miR-145 in DFF45 processing, which may underlie crucial aspects of cancer biology PMID: 20687965
  9. The heterodimer, DFF40-DFF45, is localized to the chromatin fraction under apoptotic as well as non-apoptotic conditions. PMID: 19882353
  10. DFF45 at chromosome 1 reveal rare allelic variants in neuroblastoma tumors PMID: 11870543
  11. NMR solution structure of the C-terminal domain of DFF45, which is essential for its chaperone-like activity PMID: 12144788
  12. Hypoxia-induced cleavage of caspase-3 and DFF45/ICAD in human failed cardiomyocytes. PMID: 12181128
  13. subunit structures and stoichiometries in human cells before and after induction of apoptosis PMID: 12748178
  14. Hepatitis C virus core protein increases a steady-state level of ICAD protein, possibly through enhancing its promoter activity PMID: 14675622
  15. apoptotic DNA fragmentation factor is required for the maintenance of genetic stability and may play a role in tumor suppression PMID: 16432220
  16. plays an important and P53-independent role in maintaining chromosome stability and suppressing tumor development PMID: 16619042
  17. demonstrate the cellular mechanisms of neuronal cell degeneration induced via c-Jun-N-terminal kinases and caspase-dependent signaling PMID: 17645689
  18. C-terminal region of each subunit, DFF40 (RLKRK) and DFF45 (KRAR), is essential for nuclear accumulation of the DFF complex. PMID: 17938174
  19. Interestingly, nuclear DNA fragmentation occurred and consistently DNA fragmentation factor (DFF45)/Inhibitor of caspase-activated DNase (ICAD) was cleaved inside the cell as well as in vitro, suggesting a role of caspase-2 in nuclear DNA fragmentation. PMID: 17945178
  20. The highest level of DFF45 endometrial expression was found during the early secretory cycle phase, and significantly lower DFF45 expression was found in the endometrium during the mid-secretory as compared to the early secretory cycle phase. PMID: 18292826
  21. identified a TATA-less region upstream of the transcription start site as a basal promoter of the ICAD gene. An E-Box motif, which binds transcription factors of the basic helix-loop-helix/leucine zipper family, is responsible for transcriptional activity PMID: 18500556
  22. MPP(+) did not change the total levels of c-Jun but enhanced phosphorylation of c-Jun at Ser73 and cleavage of DNA fragmentation factor 45, which were diminished by selegiline. PMID: 18805449
  23. A decreased level of DFF45 observed in ovarian endometriosis may be a part of an apoptosis-resistant mechanism enhancing the disease progression. PMID: 19535198

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Subcellular Location
Database Links

HGNC: 2772

OMIM: 601882

KEGG: hsa:1676

STRING: 9606.ENSP00000366237

UniGene: Hs.484782

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