IL33
Reactivity: Human, Mouse
WB, ELISA, IHC (p), IF (p), IF (cc), IHC (fro)
Host: Rabbit
Polyclonal
unconjugated
Application Notes
Optimal working dilution should be determined by the investigator.
Restrictions
For Research Use only
Format
Liquid
Concentration
Lot specific
Buffer
0.2μm-filtered solution in PBS, pH 7.4. Contains no preservatives.
Preservative
Without preservative
Storage
4 °C,-20 °C
Storage Comment
Short Term Storage: +4°C Long Term Storage: -20°C Stable for at least 1 year after receipt when stored at -20°C.
Expiry Date
12 months
Pace, Di Sano, Sciarrino, Scafidi, Ferraro, Chiappara, Siena, Gangemi, Vitulo, Giarratano, Gjomarkaj: "Cigarette smoke alters IL-33 expression and release in airway epithelial cells." in: Biochimica et biophysica acta, Vol. 1842, Issue 9, pp. 1630-7, (2014) (PubMed).
Palmer, Talabot-Ayer, Lamacchia, Toy, Seemayer, Viatte, Finckh, Smith, Gabay: "Inhibition of interleukin-33 signaling attenuates the severity of experimental arthritis." in: Arthritis and rheumatism, Vol. 60, Issue 3, pp. 738-49, (2009) (PubMed).
Chapuis, Hot, Hansmannel, Kerdraon, Ferreira, Hubans, Maurage, Huot, Bensemain, Laumet, Ayral, Fievet, Hauw, DeKosky, Lemoine, Iwatsubo, Wavrant-Devrièze, Dartigues, Tzourio, Buée, Pasquier, Berr et al.: "Transcriptomic and genetic studies identify IL-33 as a candidate gene for Alzheimer's disease. ..." in: Molecular psychiatry, Vol. 14, Issue 11, pp. 1004-16, (2009) (PubMed).
Talabot-Ayer, Lamacchia, Gabay, Palmer: "Interleukin-33 is biologically active independently of caspase-1 cleavage." in: The Journal of biological chemistry, Vol. 284, Issue 29, pp. 19420-6, (2009) (PubMed).
Interleukin-33 (IL-33, HF-NEV, IL-1F11), a member of the IL-1 family of cytokines, is expressed by many cell types following pro-inflammatory stimulation and is thought to be released on cell lysis. The 30 kDa human IL33 is converted by CASP1 to a 18 kDa protein. IL33 binds to and signals through ST2 (IL1R1) and its stimulation recruits MYD88, IRAK, IRAK4, and TRAF6, followed by phosphorylation of ERK1 (MAPK3)/ERK2 (MAPK1), p38(MAPK14), and JNK. The ability of IL-33 to target numerous immune cell types, like Th2-like cells, mast cells, and B1 cells, and to induce cytokine and chemokine production underlines its potential in influencing the outcome of a wide range of diseases, such as arthritis, asthma, atopic allergy & anaphylaxis, cardiovascular disease/atherosclerosis, nervous system diseases, and sepsis.