Skip to main content

Rabbit Polyclonal FLASH antibody. Suitable for WB, ICC/IF and reacts with Human samples. Cited in 2 publications. Immunogen corresponding to Synthetic Peptide within Human CASP8AP2 aa 1950 to C-terminus.


Images

Western blot - Anti-FLASH antibody (AB8420), expandable thumbnail
  • Immunocytochemistry/ Immunofluorescence - Anti-FLASH antibody (AB8420), expandable thumbnail

Publications

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7.2
Preservative: 0.02% Sodium azide

Form
Liquid
Clonality
Polyclonal

Immunogen

  • Synthetic Peptide within Human CASP8AP2 aa 1950 to C-terminus. The exact immunogen used to generate this antibody is proprietary information. Database link Q9UKL3

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
WBICC/IF
Human
Tested
Tested
Mouse
Predicted
Predicted

Tested
Tested

Species
Human
Dilution info
0.25000-0.50000 µg/mL
Notes

-

Predicted
Predicted

Species
Mouse
Dilution info
-
Notes

-

Tested
Tested

Species
Human
Dilution info
10 µg/mL
Notes

-

Predicted
Predicted

Species
Mouse
Dilution info
-
Notes

-

Target data

Function

Participates in TNF-alpha-induced blockade of glucocorticoid receptor (GR) transactivation at the nuclear receptor coactivator level, upstream and independently of NF-kappa-B. Suppresses both NCOA2- and NCOA3-induced enhancement of GR transactivation. Involved in TNF-alpha-induced activation of NF-kappa-B via a TRAF2-dependent pathway. Acts as a downstream mediator for CASP8-induced activation of NF-kappa-B. Required for the activation of CASP8 in FAS-mediated apoptosis. Required for histone gene transcription and progression through S phase.

Alternative names

Recommended products

Rabbit Polyclonal FLASH antibody. Suitable for WB, ICC/IF and reacts with Human samples. Cited in 2 publications. Immunogen corresponding to Synthetic Peptide within Human CASP8AP2 aa 1950 to C-terminus.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Polyclonal
Immunogen
  • Synthetic Peptide within Human CASP8AP2 aa 1950 to C-terminus. The exact immunogen used to generate this antibody is proprietary information. Database link Q9UKL3
Purification technique
Affinity purification
Light chain type
unknown
Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot

Notes


A novel mammalian CED-4 homologous was recently identified and cloned in mouse (1) and human (2) and designated FLASH (for FLICE-associated huge protein). FLASH is involved in Fas induced apoptosis. It is recruited to Fas after the receptor cross-linking. Overexpression of wild type of FLASH facilitates and its dominant negative form inhibits Fas induced apoptosis. FLASH interacts with the DEDs of caspase-8 and FADD through the DED-like domain of FLASH and mediates activation of caspase-8 (1). There are parallels between FLASH and Apaf-1/CED-4 although there are arguments against their structural similarity (1,2).

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

FLASH also known as "CASP8 and FADD-like apoptosis regulator" is an important protein that plays a role in apoptosis. This protein has a molecular mass of approximately 220 kDa and can be found expressed in various tissues including the liver kidney and heart. FLASH localizes to the nucleus where it interacts with several nuclear components and contributes to critical cellular functions. Researchers recognize its significance in regulating apoptotic pathways making it a target for studies involving cell death.

Biological function summary

The CASP8 and FADD-like apoptosis regulator is part of the complex involved in the regulation of apoptosis and cell cycle. FLASH plays its part by interacting with other apoptotic factors ensuring proper cell cycle progression and programmed cell death. It associates with the death effector domain (DED) proteins and has shown involvement in the activation of caspase-8. This regulation is significant for maintaining cellular homeostasis and preventing the development of cancerous cells.

Pathways

Studies show that FLASH integrates into the apoptotic pathway and NF-kB signaling cascade. It engages in critical interactions with proteins such as FADD and caspase-8 which are essential for the initiation and execution of apoptosis. By influencing NF-kB signaling FLASH modulates inflammatory responses and survival signals effectively balancing cell death and survival mechanisms.

Associated diseases and disorders

Research frequently connects FLASH to cancer and autoimmune diseases. Its dysregulation can lead to aberrant apoptotic signaling contributing to cancer progression or inappropriate cell death as seen in autoimmune conditions. FLASH’s interaction with proteins like caspase-8 makes it an attractive target for developing therapies for diseases where apoptosis is disrupted. Understanding FLASH’s function and interactions provides insight into potential therapeutic strategies.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

2 product images

  • Western blot - Anti-FLASH antibody (ab8420), expandable thumbnail

    Western blot - Anti-FLASH antibody (ab8420)

    All lanes: Western blot - Anti-FLASH antibody (ab8420) at 0.5 µg/mL

    All lanes: HeLa whole cell lysate

    Predicted band size: 223 kDa

    Observed band size: 220 kDa

  • Immunocytochemistry/ Immunofluorescence - Anti-FLASH antibody (ab8420), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-FLASH antibody (ab8420)

    ab8420 at 10μg/ml staining FLASH in Hela cells by ICC/IF

Downloads

Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com