Comparison

MYD88 Antibody

Item no. PRS-2127-0.1mg
Manufacturer ProSci
Amount 0.1 mg
Quantity options 0.02 mg 0.1 mg
Category
Type Antibody Polyclonal
Format Liquid
Applications WB, ICC, ELISA, IHC-P
Specific against Human (Homo sapiens), Mouse (Murine, Mus musculus), Rat (Rattus norvegicus)
Host Rabbit
Isotype IgG
Conjugate/Tag Unconjugated
Citations Medzhitov et al. Mol. Cell. 1998;2:253-8
Kawai et al. Nat. Immunol. 2004;5:1061-8
Semaan et al. J. Immunol. 2008;180:3485-91
Muzio et al. Science 1997;278:1612-5
Yamamoto et al. Mol. Immunol. 2014;58:66-76
Ohnishi et al. Proc. Natl. Acad. Sci. U.S.A. 2009;106:10260-5
Adachi et al. Immunity 1998;9:143-50
Kawai et al. Immunity 1999;11:115-22
Rahman et al. Antiviral memory CD8 T-cell differentiation, maintenance, and secondary expansion occur independently of MyD88. Blood. 2011; 117(11): 3123-30. PMID: 21233312
Kim et al. Mesenchymal Cell-Specific MyD88 Signaling Promotes Systemic Dissemination of Salmonella Typhimurium via Inflammatory Monocytes. J Immunol. 2017; 199(4):1362-1371. PMID: 28674182
Altemeier et al. Fas (CD95) Induces Macrophage Pro-Inflammatory Chemokine Production via a MyD88-dependent, Caspase-independent Pathway. J Leukoc Biol. 2007; 82(3): 721-8PMID: 17576821
Kawai et al. Interferon-alpha induction through Toll-like receptors involves a direct interaction of IRF7 with MyD88 and TRAF6. Nat Immunol. 2004;5(10):1061-8PMID: 15361868
Romics L Jr et al. Selective priming to Toll-like receptor 4 (TLR4), not TLR2, ligands by P. acnes involves up-regulation of MD-2 in mice. Hepatology. 2004;40(3):555-64. PMID: 15349893
Miller et al. MyD88 mediates neutrophil recruitment initiated by IL-1R but not TLR2 activation in immunity against Staphylococcus aureus. Immunity. 2006;24(1):79-91. PMID: 16413925
Ahmad et al. Requirement of TLR2-mediated signaling for the induction of IL-15 gene expression in human monocytic cells by HSV-1. Blood. 2008;112(6):2360-8.PMID: 18583567
Kawagoe T et al. Essential role of IRAK-4 protein and its kinase activity in Toll-like receptor-mediated immune responses but not in TCR signaling. J Exp Med. 2007;204(5):1013-24.PMID: 17485511
Burns et al. Inhibition of Interleukin 1 Receptor/Toll-like Receptor Signaling through the Alternatively Spliced, Short Form of MyD88 Is Due to Its Failure to Recruit IRAK-4. J Exp Med. 2003;197(2): 263-8PMID: 12538665
Vlantis et al. TLR-independent anti-inflammatory function of intestinal epithelial TRAF6 signalling prevents DSS-induced colitis in mice. Gut. 2016;65(6):935-43.PMID: 25761602
Lin et al. The tyrosine kinase Syk differentially regulates Toll-like receptor signaling downstream of the adaptor molecules TRAF6 and TRAF3. Sci Signal. 2013;6(289):ra71. PMID: 23962979
Ahmad et al. MyD88, IRAK1 and TRAF6 knockdown in human chondrocytes inhibits interleukin-1-induced matrix metalloproteinase-13 gene expression and promoter activity by impairing MAP kinase activation. Cell Signal. 2007;19(12):2549-57. PMID: 17905570
Mukherjee et al. Lipopolysaccharide-driven Th2 Cytokine Production in Macrophages Is Regulated by Both MyD88 and TRAM. J Biol Chem. 2009;284(43): 29391-8. PMID: 19638630
Campanholle et al. TLR-2/TLR-4 TREM-1 Signaling Pathway Is Dispensable in Inflammatory Myeloid Cells during Sterile Kidney Injury. PLoS One. 2013;8(7): e68640. PMID: 23844229
Murakami et al. Human herpesvirus 6 infection impairs Toll-like receptor signaling. Virol J. 2010;7:91. PMID: 20459723
Su et al. Expression and regulation of Toll-like receptor 2 by IL-1beta and fibronectin fragments in human articular chondrocytes. Osteoarthritis Cartilage. 2005;13(10):879-86.PMID: 15961329
Pedrosa et al. Bacteria and spontaneous experimental colitis: immunological changes. Eur J Clin Invest. 2011;41(10):1047-53.PMID: 21902690
Mañé J et al. Lactobacillus fermentum CECT 5716 prevents and reverts intestinal damage on TNBS-induced colitis in mice. Inflamm Bowel Dis. 2009;15(8):1155-63. PMID: 19266568
Doyle et al. Toll-like receptor 3 mediates a more potent antiviral response than Toll-like receptor 4. J Immunol. 2003;170(7):3565-71. PMID: 12646618
Serramía et al. HIV-1 increases TLR responses in human primary astrocytes. Sci Rep. 2015;5:17887.PMID: 26671458
NCBI MYD88
ECLASS 10.1 32160702
ECLASS 11.0 32160702
UNSPSC 12352203
Alias MYD88 Antibody: MYD88D
Shipping Condition Cool pack
Available
Manufacturer - Type
Primary Antibodies
Shipping Temperature
Blue Ice
Storage Conditions
MYD88 antibody can be stored at 4˚ C for three months and -20˚ C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
Molecular Weight
Predicted: 35kD
Observed: 35kD
Manufacturer - Research Area
Signal Transduction
Background
MYD88, myeloid differentiation primary response 88, was identified as an innate immune signal transduction adaptor involved in the Toll-like receptor (TLR) and interleukin-1 (IL-1) signaling pathway (1, 2, 3) and plays an important role in the inflammatory response induced by cytokines IL-1 and IL-18 and endotoxin. MyD88 functions as an adaptor protein for TLRs and IL-1 receptors, which stimulates IRAKs, IRF7 and TRAF6, leading to NF-κB activation, cytokine secretion and inflammatory response (2, 4, 5, 6). Nuclear factor-kappa-B activation modulates multiple genes regulating the body's immune reactions and inflammatory responses. MyD88 associates with and recruits IRAK to the IL-1 receptor complex in response to IL-1 treatment and dominant negative form of MyD88 attenuates IL-1R-mediated NF-κB activation(4, 5). MyD88 is also employed as a regulator molecule by IL-18 receptor. Targeted disruption of the MyD88 gene results in loss of cellular responses to IL-1 and IL-18, and MyD88-deficient mice lack responses to bacterial product LPS that employs TLR2 and TLR4 as the signaling receptors(7, 8). MyD88 gene is expressed in many tissues.
By Type
Signal Transduction, Inflammasomes
Badges
Trial Size, IAV, KO, KD, Most Cited, Most Images
Modifications
None
Protein Gi #
1763090
Purification
MYD88 Antibody is affinity chromatography purified via peptide column.
Isoforms
Human MYD88 has 7 isoforms, including isoform 1 (317aa, 35.4kD), isoform 2 (296aa, 33.2 kD), isoform 3 (251aa, 28.3kD), isoform 4 (191aa, 20.8kD), isoform 5 (146aa, 15.8kD), isoform 6 (275aa, 31.5kD), and isoform 7 (304aa, 34.1kD). This antibody detects human isoform 1, 2, 3, 6, 7, but not isoform 4, 5. Mouse MYD88 has two isoforms, including isoform 1 (296aa, 33.8kD) and isoform 2 (250aa, 28.7kD). Rat MYD88 has only one isoform identified so far (296aa, 33.9kD).
Validation

KO validation (Figure 1): Anti-MYD88 antibody (2127) specificity was further verified by MYD88 specific knockout. MyD88 signal was not detected in MyD88 knockout HeLa cells as compared to that in control wild type cells.


Independent Antibody Validation in Cell lines (Figure 3) shows similar MYD88 expression profile in both human and mouse cell lines detected by two independent anti-MYD88 antibodies that recognize different epitopes, 2125 against internal domain and 2127 against the C-terminus domain.   MYD88 proteins are detected in all the tested cell lines at different expression levels by the two independent antibodies.   Additionally, Figure 2 shows the mouse MYD88 protein in NIH/3T3 cells migrates slightly faster than human isoform 1 detected by both MYD88 antibodies (2125 and 2127), which is well correlated with their calculated molecular masses (33.8 kDa vs 35.4 kDa).  


Independent Antibody Validation in Human Tissues (Figure 4) shows similar MYD88 expression profile in human tissues detected by two independent anti-MYD88 antibodies (2125 and 2127). MYD88 proteins are detected by the two independent antibodies in liver, kidney, lung, thymus, colon, bladder and breast of human tissues at different expression levels, but not in heart, brain, skin and pancreas.


Animal Species Reactivity (Figure 5): Anti-MYD88 antibodies (2125 and 2127) can detect the expression of MYD88 protein in the liver and spleen of all tissues and mouse heart, but not in human heart. Additionally, Figure 4 also shows MYD88 protein detected by both MYD88 antibodies (2125 and 2127) in human liver and Daudi cells migrates slightly slower than that in the tissues of mouse and rat, which is well correlated with their calculated molecular masses (35.4 kDa vs 33.8 kDa and 33.9kD). 

Positive Control 1
Positive Control 2
Positive Control 3
Positive Control 4
Cat. No. 1211 - HepG2 Cell Lysate
Positive Control 5
Concentration
1 mg/mL
Buffer
MYD88 Antibody is supplied in PBS containing 0.02% sodium azide.
Application Note
WB: 0.5 - 2 μ g/mL; ICC/IF: 10-20 μ g/mL; IHC-P: 1-2 10-20 μ g/mL
Antibody validated: Western Blot in human, mouse and rat samples; Immunohistochemistry in human, mouse and rat samples; Immunofluorescence in human samples. All other applications and species not yet tested.
Homology
Predicted species reactivity based on immunogen sequence: Pig: (94%), Sheep: (82%), Bovine: (82%), Chicken: (82%)
Immunogen
Anti-MYD88 antibody (2127) was raised against a peptide corresponding to 17 amino acids near carboxy terminus of human MYD88 isoform 1.
The immunogen is located within the last 50 amino acids of MYD88.
Clonality
Polyclonal
NCBI Official Name
myeloid differentiation primary response gene (88)
NCBI Organism
Homo sapiens
Disclaimer
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
User Note
Optimal dilutions for each application to be determined by the researcher.

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

Amount: 0.1 mg
Available: In stock
available

Compare

Add to wishlist

Get an offer

Request delivery time

Ask a technical question

Submit a bulk request

Questions about this Product?
 
Close