Recombinant Human IL-33 Protein Summary
Product Specifications
Optimal dilutions should be determined by each laboratory for each application.
Ser112-Thr270
Analysis
Product Datasheets
Carrier Free
CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.
In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.
3625-IL
Formulation | Lyophilized from a 0.2 μm filtered solution in PBS, EDTA and DTT with BSA as a carrier protein. |
Reconstitution | Reconstitute at 10 μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin. |
Shipping | The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. |
Stability & Storage: | Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
|
3625-IL/CF
Formulation | Lyophilized from a 0.2 μm filtered solution in PBS, EDTA and DTT. |
Reconstitution | Reconstitute at 100 μg/mL in sterile PBS. |
Shipping | The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. |
Stability & Storage: | Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
|
Scientific Data
Recombinant Human IL-33 (Catalog # 3625‑IL) stimulates cell proliferation of the D10.G4.1 mouse helper T cell line. The ED50 for this effect is 0.06-0.24 ng/mL.
1 μg/lane of Recombinant Human IL-33 was resolved with SDS-PAGE under reducing (R) conditions and visualized by silver staining.
Reconstitution Calculator
Background: IL-33
IL-33, also known as NF-HEV and DVS 27, is a 30 kDa proinflammatory protein that may also regulate gene transcription (1‑3). DVS 27 was identifed as a gene that is upregulated in vasospastic cerebral arteries (1). NF‑HEV was described as a nuclear factor that is preferentially expressed in the endothelial cells of high endothelial venules relative to endothelial cells from other tissues (2). IL‑33 was identified based on sequence and structural homology with IL‑1 family cytokines (3). DVS 27, NF‑HEV, and IL‑33 share 100% amino acid sequence identity. IL‑33 is constitutively expressed in smooth muscle and airway epithelia. It is up-regulated in arterial smooth muscle, dermal fibroblasts, and keratinocytes following IL‑1 alpha or IL‑1 beta stimulation (1, 3). Similar to IL‑1, IL‑33 can be cleaved in vitro by caspase‑1, generating an N‑terminal fragment that is slightly shorter than the C‑terminal fragment (3, 4). The N‑terminal portion of full length IL‑33 contains a predicted bipartite nuclear localization sequence and a homeodomain‑like helix‑turn‑helix DNA binding domain. By immunofluorescence, full length IL‑33 localizes to the nucleus in HUVECs and transfectants (2). The C‑terminal fragment, corresponding to mature IL‑33, binds and triggers signaling through mast cell IL‑1 R4/ST2L, a longtime orphan receptor involved in the augmentation of Th2 cell responses (3, 5‑7). A ternary signaling complex is formed by the subsequent association of IL‑33 and ST2L with IL‑1R AcP (8). Stimulation of Th2 polarized lymphocytes with mature IL‑33 in vitro induces IL‑5 and IL‑13 secretion (3). In vivo administration of mature IL‑33 promotes increased production of IL‑5, IL‑13, IgE, and IgA, as well as splenomegaly and inflammatory infiltration of mucosal tissues (3). Full length and mature human IL‑33 share
52‑58% aa sequence identity with mouse and rat IL‑33. Human IL‑33 shares less than 20% aa sequence identity with other IL‑1 family proteins.
- Onda, H. et al. (1999) J. Cereb. Blood Flow Metab. 19:1279.
- Baekkevold, E.S. et al. (2003) Am. J. Pathol. 163:69.
- Schmitz, J. et al. (2005) Immunity 23:479.
- Black, R.A. et al. (1989) J. Biol. Chem. 264:5323.
- Xu, D. et al. (1998) J. Exp. Med. 187:787.
- Lohning, M. et al. (1998) Proc. Natl. Acad. Sci. 95:6930.
- Dinarello, C.A. (2005) Immunity 23:461.
- Chackerian, A.A. et al. (2007) J. Immunol. 179:2551.
Citations for Recombinant Human IL-33 Protein
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Citations: Showing 1 - 10
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IL7 increases targeted lipid nanoparticle-mediated mRNA expression in T cells in vitro and in vivo by enhancing T cell protein translation
Authors: Tilsed, CM;Sadiq, BA;Papp, TE;Areesawangkit, P;Kimura, K;Noguera-Ortega, E;Scholler, J;Cerda, N;Aghajanian, H;Bot, A;Mui, B;Tam, Y;Weissman, D;June, CH;Albelda, SM;Parhiz, H;
Proceedings of the National Academy of Sciences of the United States of America
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
The Mechanism of Interleukin 33-Induced Stimulation of Interleukin 6 in MLO-Y4 Cells
Authors: Noguchi, S;Yamasaki, R;Nagai-Yoshioka, Y;Sato, T;Kuroishi, K;Gunjigake, K;Ariyoshi, W;Kawamoto, T;
International journal of molecular sciences
Species: Mouse
Sample Types: Whole Cells, Transfected Whole Cells
Applications: Bioassay -
Solar ultraviolet B radiation promotes ?-MSH secretion to attenuate the function of ILC2s via the pituitary-lung axis
Authors: Huang, Y;Zhu, L;Cheng, S;Dai, R;Huang, C;Song, Y;Peng, B;Li, X;Wen, J;Gong, Y;Hu, Y;Qian, L;Zhu, L;Zhang, F;Yu, L;Yi, C;Gu, W;Ling, Z;Ma, L;Tang, W;Peng, L;Shi, G;Zhang, Y;Sun, B;
Nature communications
Species: Human, Mouse
Sample Types: Whole Cells
Applications: Bioassay -
Amyloid Beta Peptides Lead to Mast Cell Activation in a Novel 3D Hydrogel Model
Authors: Liu, J;Liu, S;Zeng, L;Tsilioni, I;
International journal of molecular sciences
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Recombinant SARS-CoV-2 Spike Protein Stimulates Secretion of Chymase, Tryptase, and IL-1? from Human Mast Cells, Augmented by IL-33
Authors: Tsilioni, I;Theoharides, TC;
International journal of molecular sciences
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Changes in type 2 innate lymphoid cells and serum cytokines in sublingual immunotherapy in pediatric patients with allergic rhinitis
Authors: X Wang, Y Shen, S Hong, H Kang, X Ke
BMC pediatrics, 2023-01-09;23(1):13.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
IL-33 Induces an Antiviral Signature in Mast Cells but Enhances Their Permissiveness for Human Rhinovirus Infection
Authors: C Akoto, A Willis, CF Banas, JA Bell, D Bryant, C Blume, DE Davies, EJ Swindle
Viruses, 2022-11-01;14(11):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
The Merkel Cell Polyomavirus T-Antigens and IL-33/ST2-IL1RAcP Axis: Possible Role in Merkel Cell Carcinoma
Authors: K Rasheed, U Moens, B Policastro, JI Johnsen, V Koljonen, H Sihto, WO Lui, B Sveinbjørn
International Journal of Molecular Sciences, 2022-03-28;23(7):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Temporal Quantitative Phosphoproteomics Profiling of Interleukin-33 Signaling Network Reveals Unique Modulators of Monocyte Activation
Authors: DAB Rex, Y Subbannayy, PK Modi, A Palollathi, L Gopalakris, YP Bhandary, TSK Prasad, SM Pinto
Cells, 2022-01-01;11(1):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Exogenous oxidative stress suppresses IL-33 -driven proliferation programming in group 2 innate lymphoid cells
Authors: C Zheng, Z Lu, H Wu, L Cui, J Bi, X Wan
International immunopharmacology, 2021-03-20;95(0):107541.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
IL-33 and Superantigenic Activation of Human Lung Mast Cells Induce the Release of Angiogenic and Lymphangiogenic Factors
Authors: L Cristinzia, R Poto, G Criscuolo, AL Ferrara, MR Galdiero, L Modestino, S Loffredo, A de Paulis, G Marone, G Spadaro, G Varricchi
Cells, 2021-01-12;10(1):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Enhanced 15-Lipoxygenase 1 Production is Related to Periostin Expression and Eosinophil Recruitment in Eosinophilic Chronic Rhinosinusitis
Authors: Y Imoto, T Takabayash, M Sakashita, Y Kato, K Yoshida, M Kidoguchi, K Koyama, N Adachi, Y Kimura, K Ogi, Y Ito, M Kanno, M Okamoto, N Narita, S Fujieda
Biomolecules, 2020-11-18;10(11):.
Species: Human
Sample Types: Whole Cells
Applications: Cell Culture -
TGF-&beta secreted by human umbilical cord blood-derived mesenchymal stem cells ameliorates atopic dermatitis by inhibiting secretion of TNF-&alpha and IgE
Authors: HH Park, S Lee, Y Yu, SM Yoo, SY Baek, N Jung, KW Seo, KS Kang
Stem Cells, 2020-04-14;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
p38 MAPK signalling regulates cytokine production in IL-33 stimulated Type 2 Innate Lymphoid cells
Authors: T Petrova, J Pesic, K Pardali, M Gaestel, JSC Arthur
Sci Rep, 2020-02-26;10(1):3479.
Species: Human
Sample Types: Cells
Applications: Cell Culture -
IL-33/ST2 axis promotes glioblastoma cell invasion by accumulating tenascin-C
Authors: JF Zhang, T Tao, K Wang, GX Zhang, Y Yan, HR Lin, Y Li, MW Guan, JJ Yu, XD Wang
Sci Rep, 2019-12-30;9(1):20276.
Species: Human
Sample Types: cell culture
Applications: Whole Cells -
Interleukin-33 delays recovery of mucosal inflammation via downregulation of homeostatic ABCG5/8 in the colon
Authors: Y Mishima, H Sonoyama, S Ishihara, N Oshima, I Moriyama, K Kawashima, Y Kinoshita
Lab. Invest., 2019-10-22;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
TNF-α and IL-17A induce the expression of lympho-epithelial Kazal-type inhibitor in epidermal keratinocytes
Authors: S Sugihara, S Sugimoto, K Tachibana, M Kobashi, H Nomura, T Miyake, Y Hirai, O Yamasaki, S Morizane
J. Dermatol. Sci., 2019-08-21;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Cell Culture -
c-Kit-positive ILC2s exhibit an ILC3-like signature that may contribute to IL-17-mediated pathologies
Authors: JH Bernink, Y Ohne, MBM Teunissen, J Wang, J Wu, L Krabbendam, C Guntermann, R Volckmann, J Koster, S van Tol, I Ramirez, Y Shrestha, MA de Rie, H Spits, X Romero Ros, AA Humbles
Nat. Immunol., 2019-07-01;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Cell Culture -
Expression of c-Kit discriminates between two functionally distinct subsets of human type 2 innate lymphoid cells
Authors: T Hochdörfer, C Winkler, K Pardali, J Mjösberg
Eur. J. Immunol., 2019-03-28;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
The role of IL-36? and its regulation in eosinophilic inflammation in allergic rhinitis
Authors: X Qin, M Liu, S Zhang, C Wang, T Zhang
Cytokine, 2019-03-01;117(0):84-90.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Soluble ST2 suppresses IL-5 production by human basophilic KU812 cells, induced by epithelial cell-derived IL-33
Authors: K Matsumoto, H Kouzaki, H Kikuoka, T Kato, I Tojima, S Shimizu, T Shimizu
Allergol Int, 2018-06-22;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
IL-33 Initiates Vascular Remodelling in Hypoxic Pulmonary Hypertension by up-Regulating HIF-1? and VEGF Expression in Vascular Endothelial Cells
Authors: J Liu, W Wang, L Wang, S Chen, B Tian, K Huang, CJ Corrigan, S Ying, W Wang, C Wang
EBioMedicine, 2018-06-18;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
IL-33 down-regulates CLDN1 expression through the ERK/STAT3 pathway in keratinocytes
Authors: WI Ryu, H Lee, HC Bae, J Jeon, HJ Ryu, J Kim, JH Kim, JW Son, J Kim, Y Imai, K Yamanishi, SH Jeong, SW Son
J. Dermatol. Sci., 2018-03-02;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Cell Culture -
Seasonal variation in circulating group 2 innate lymphoid cells in mugwort-allergic asthmatics during and outside pollen season
Authors: Q Miao, Y Wang, YG Liu, YX Ren, H Guan, Z Li, W Xu, L Xiang
Allergy Asthma Clin Immunol, 2018-02-09;14(0):6.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Interleukin-33 modulates inflammation in endometriosis
Authors: JE Miller, SP Monsanto, SH Ahn, K Khalaj, AT Fazleabas, SL Young, BA Lessey, M Koti, C Tayade
Sci Rep, 2017-12-20;7(1):17903.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
A functional IL1RL1 variant regulates corticosteroid-induced sST2 expression in ulcerative colitis
Authors: D Díaz-Jimén, L Núñez, M De la Fuen, K Dubois-Cam, H Sepúlveda, M Montecino, A Torres-Riq, P García-Gon, J Chnaiderma, A Vossenkamp, TT MacDonald, D Simian, MJ González, JA Cidlowski, R Quera, MA Hermoso
Sci Rep, 2017-08-31;7(1):10180.
Species: Human
Sample Types: Whole Tissue
Applications: Bioassay -
IL?33 enhances glioma cell migration and invasion by upregulation of MMP2 and MMP9 via the ST2-NF-?B pathway
Authors: JF Zhang, P Wang, YJ Yan, Y Li, MW Guan, JJ Yu, XD Wang
Oncol. Rep., 2017-08-25;38(4):2033-2042.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
IL-33 blockade suppresses tumor growth of human lung cancer through direct and indirect pathways in a preclinical model
Authors: K Wang, S Shan, Z Yang, X Gu, Y Wang, C Wang, T Ren
Oncotarget, 2017-08-02;8(40):68571-68582.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
IL?33 restricts invasion and adhesion of trophoblast cell line JEG3 by downregulation of integrin ?4?1 and CD62L
Authors: XH Wang, W Liu, DX Fan, WT Hu, MQ Li, XY Zhu, LP Jin
Mol Med Rep, 2017-07-26;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Effector and regulatory dendritic cells display distinct patterns of miRNA expression
Authors: V Lombardi, S Luce, H Moussu, L Morizur, C Gueguen, C Neukirch, S Chollet-Ma, L Mascarell, M Aubier, V Baron-Bodo, P Moingeon
Immun Inflamm Dis, 2017-05-12;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
SP and IL-33 together markedly enhance TNF synthesis and secretion from human mast cells mediated by the interaction of their receptors
Authors: A Taracanova, M Alevizos, A Karagkouni, Z Weng, E Norwitz, P Conti, SE Leeman, TC Theoharide
Proc. Natl. Acad. Sci. U.S.A., 2017-05-01;0(0):.
Species: Human
Sample Types: Whole Cells
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A functional DC cross talk promotes human ILC homeostasis in humanized mice
Authors: S Lopez-Last, G Masse-Rans, O Fiquet, S Darche, N Serafini, Y Li, M Dusséaux, H Strick-Mar, JP Di Santo
Blood Adv, 2017-04-06;1(10):601-614.
Species: Human
Sample Types: Whole Cells
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IL-33 promotes colon cancer cell stemness via JNK activation and macrophage recruitment
Authors: M Fang, Y Li, K Huang, S Qi, J Zhang, W Zgodzinski, M Majewski, G Wallner, S Gozdz, P Macek, A Kowalik, M Pasiarski, E Grywalska, L Vatan, N Nagarsheth, W Li, L Zhao, I Kryczek, G Wang, Z Wang, W Zou, L Wang
Cancer Res, 2017-03-01;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Soluble IL-33 receptor sST2 inhibits colorectal cancer malignant growth by modifying the tumour microenvironment
Nat Commun, 2016-11-24;7(0):13589.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
PGE2 is a direct and robust mediator of anion/fluid secretion by human intestinal epithelial cells
Sci Rep, 2016-11-09;6(0):36795.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Functional IL-33 receptors are expressed in early progenitor stages of allergy-related granulocytes
Immunology, 2016-09-30;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Tissue factor is induced by interleukin-33 in human endothelial cells: a new link between coagulation and inflammation
Sci Rep, 2016-05-04;6(0):25171.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
IL-1?, IL-4 and IL-12 control the fate of group 2 innate lymphoid cells in human airway inflammation in the lungs
Authors: SM Bal, JH Bernink, M Nagasawa, J Groot, MM Shikhagaie, K Golebski, CM van Drunen, R Lutter, RE Jonkers, P Hombrink, M Bruchard, J Villaudy, JM Munneke, W Fokkens, JS Erjefält, H Spits, XR Ros
Nat Immunol, 2016-04-25;0(0):.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
IL-33 reflects dynamics of disease activity in patients with autoimmune hemolytic anemia by regulating autoantibody production.
Authors: Bu X, Zhang T, Wang C, Ren T, Wen Z
J Transl Med, 2015-12-16;13(0):381.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Dopaminergic Toxin 1-Methyl-4-Phenylpyridinium, Proteins alpha-Synuclein and Glia Maturation Factor Activate Mast Cells and Release Inflammatory Mediators.
Authors: Kempuraj D, Thangavel R, Yang E, Pattani S, Zaheer S, Santillan D, Santillan M, Zaheer A
PLoS ONE, 2015-08-14;10(8):e0135776.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
IL-33 activates tumor stroma to promote intestinal polyposis.
Authors: Maywald R, Doerner S, Pastorelli L, De Salvo C, Benton S, Dawson E, Lanza D, Berger N, Markowitz S, Lenz H, Nadeau J, Pizarro T, Heaney J
Proc Natl Acad Sci U S A, 2015-04-27;112(19):E2487-96.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
IL-33/ST2 correlates with severity of haemorrhagic fever with renal syndrome and regulates the inflammatory response in Hantaan virus-infected endothelial cells.
Authors: Zhang Y, Zhang C, Zhuang R, Ma Y, Zhang Y, Yi J, Yang A, Jin B
PLoS Negl Trop Dis, 2015-02-06;9(2):e0003514.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Interleukin-33/ST2 axis promotes epithelial cell transformation and breast tumorigenesis via upregulation of COT activity.
Authors: Kim J, Lim S, Kim G, Yun H, Ahn S, Choi H
Oncogene, 2014-12-22;34(38):4928-38.
Species: Mouse
Sample Types: In Vivo
Applications: In Vivo -
Interleukin-33 induces urokinase in human endothelial cells--possible impact on angiogenesis.
Authors: Stojkovic S, Kaun C, Heinz M, Krychtiuk K, Rauscher S, Lemberger C, de Martin R, Groger M, Petzelbauer P, Huk I, Huber K, Wojta J, Demyanets S
J Thromb Haemost, 2014-06-01;12(6):948-57.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
BCR-ABL-induced deregulation of the IL-33/ST2 pathway in CD34+ progenitors from chronic myeloid leukemia patients.
Authors: Levescot A, Flamant S, Basbous S, Jacomet F, Feraud O, Anne Bourgeois E, Bonnet M, Giraud C, Roy L, Barra A, Chomel J, Turhan A, Guilhot F, Girard J, Gombert J, Herbelin A
Cancer Res, 2014-03-27;74(10):2669-76.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Composition of innate lymphoid cell subsets in the human skin: enrichment of NCR(+) ILC3 in lesional skin and blood of psoriasis patients.
Authors: Teunissen M, Munneke J, Bernink J, Spuls P, Res P, Te Velde A, Cheuk S, Brouwer M, Menting S, Eidsmo L, Spits H, Hazenberg M, Mjosberg J
J Invest Dermatol, 2014-03-21;134(9):2351-60.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Eosinophils regulate peripheral B cell numbers in both mice and humans.
Authors: Wong, Tina W, Doyle, Alfred D, Lee, James J, Jelinek, Diane F
J Immunol, 2014-03-10;192(8):3548-58.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
The alarmin concept applied to human renal transplantation: evidence for a differential implication of HMGB1 and IL-33.
Authors: Thierry A, Giraud S, Robin A, Barra A, Bridoux F, Ameteau V, Hauet T, Girard J, Touchard G, Gombert J, Herbelin A
PLoS ONE, 2014-02-20;9(2):e88742.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Muramyl dipeptide mediated activation of human bronchial epithelial cells interacting with basophils: a novel mechanism of airway inflammation.
Authors: Qiu H, Wong C, Chu I, Hu S, Lam C
Clin Exp Immunol, 2013-04-01;172(1):81-94.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Anti-inflammatory and anti-allergic activities of Pentaherb formula, Moutan Cortex (Danpi) and gallic acid.
Authors: Liu K, Hu S, Chan B, Wat E, Lau C, Hon K, Fung K, Leung P, Hui P, Lam C, Wong C
Molecules, 2013-02-25;18(3):2483-500.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry, IHC -
Interleukin-1alpha controls allergic sensitization to inhaled house dust mite via the epithelial release of GM-CSF and IL-33.
J. Exp. Med., 2012-07-16;209(8):1505-17.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Serum neurotensin (NT) is increased in psoriasis and NT induces vascular endothelial growth factor release from human mast cells.
Authors: Vasiadi M, Therianou A, Alysandratos KD, Katsarou-Katsari A, Petrakopoulou T, Theoharides A, Papadavid E, Stavrianeas N, Antoniou C, Kalogeromitros D, Theoharides TC
Br. J. Dermatol., 2012-05-14;166(6):1349-52.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay -
Daily exposure to dust alters innate immunity.
Authors: Sahlander K, Larsson K, Palmberg L
PLoS ONE, 2012-02-15;7(2):e31646.
Species: Human
Sample Types: Whole Blood
Applications: Bioassay -
Measurement of interleukin-33 (IL-33) and IL-33 receptors (sST2 and ST2L) in patients with rheumatoid arthritis.
Authors: Hong YS, Moon SJ, Moon S, Joo YB, Joo Y, Jeon CH, Jeon C, Cho ML, Ju JH, Oh HJ, Heo YJ, Heo Y, Park SH, Kim HY, Min JK
J Korean Med Sci, 2011-09-01;26(9):1132-9.
Applications: ELISA (Standard) -
A novel IL-1 family cytokine, IL-33, potently activates human eosinophils.
Authors: Cherry WB, Yoon J, Bartemes KR, Iijima K, Kita H
J. Allergy Clin. Immunol., 2008-06-01;121(6):1484-90.
Species: Human
Sample Types: Whole Cells
Applications: Bioassay
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Average Rating: 4.7 (Based on 6 Reviews)
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Reason for Rating: Human SMCs were tested for proliferation in response to IL-33.
We used this protein in an in-house ELISA along with mAb (3625) and pAb (AF3625) to quantify IL-33 in human serum and plasma. This combination could not detect IL-33 in our samples but generated a good standard curve.
AF3625 was used as both the capture and the detection antibody for the sandwich ELISA for IL-33. The immunoassay standard was 3625-IL. Assay had sensitivity of ~1pg/ml. Many healthy human samples were not detectable.