S100 Calcium Binding Protein A8 (S100A8)

[Edit]

MRP8; MIF; 60B8AG; CAGA; CFAG; CGLA; CP-10; L1Ag; NIF; P8; Calgranulin A; Cystic fibrosis antigen; Leukocyte L1 complex light chain; Migration inhibitory factor-related protein 8

S100 Calcium Binding Protein A8 (S100A8)

S100A8, a protein associated with a wide variety of inflammatory conditions, is heavily over-expressed in association with inflammation. Human S100A8 possesses neutrophil-repelling properties that result in an anti-inflammatory effect in vivo. The chemotactic activity of S100A8 on neutrophils was tested in Transwell chemotaxis assays. Analysis of the data indicates that S100A8 causes a repulsion of peripheral neutrophils, an activity that S100A8 loses upon its oxidation. S100A8 causes a strong anti-inflammatory effect in the rat air-pouch model of inflammation in vivo. These data highlight a naturally occurring novel anti-inflammatory pathway and provide potential molecular targets for the development of novel anti-inflammatory therapeutics.

Organism species: Homo sapiens (Human)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB792Hu01 Recombinant S100 Calcium Binding Protein A8 (S100A8) Positive Control; Immunogen; SDS-PAGE; WB.
RPB792Hu02 Recombinant S100 Calcium Binding Protein A8 (S100A8) Positive Control; Immunogen; SDS-PAGE; WB.
APB792Hu01 Active S100 Calcium Binding Protein A8 (S100A8) Cell culture; Activity Assays.
Antibodies PAB792Hu01 Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC
LAB792Hu71 Biotin-Linked Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC; ICC.
LAB792Hu81 FITC-Linked Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC; ICC; IF.
MAB792Hu21 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC
PAB792Hu02 Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) IHC; FCM
MAB792Hu24 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; ICC/IF
MAB792Hu22 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC
MAB792Hu23 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC; ICC/IF
MAB792Hu25 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) IHC; ICC/IF
MAB792Hu26 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB
MAB792Hu28 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB
MAB792Hu27 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) ICC/IF
MAB792Hu29 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) ICC/IF
Assay Kits SEB792Hu ELISA Kit for S100 Calcium Binding Protein A8 (S100A8) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Mus musculus (Mouse)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB792Mu01 Recombinant S100 Calcium Binding Protein A8 (S100A8) Positive Control; Immunogen; SDS-PAGE; WB.
RPB792Mu02 Recombinant S100 Calcium Binding Protein A8 (S100A8) Positive Control; Immunogen; SDS-PAGE; WB.
EPB792Mu61 Eukaryotic S100 Calcium Binding Protein A8 (S100A8) Positive Control; Immunogen; SDS-PAGE; WB.
APB792Mu61 Active S100 Calcium Binding Protein A8 (S100A8) Cell culture; Activity Assays.
Antibodies PAB792Mu01 Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC
LAB792Mu71 Biotin-Linked Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC; ICC.
LAB792Mu81 FITC-Linked Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC; ICC; IF.
PAB792Mu02 Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC; ICC; IP.
MAB792Mu21 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB
Assay Kits SEB792Mu ELISA Kit for S100 Calcium Binding Protein A8 (S100A8) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Rattus norvegicus (Rat)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB792Ra01 Recombinant S100 Calcium Binding Protein A8 (S100A8) Positive Control; Immunogen; SDS-PAGE; WB.
APB792Ra01 Active S100 Calcium Binding Protein A8 (S100A8) Cell culture; Activity Assays.
Antibodies PAB792Ra01 Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; ICC/IF
LAB792Ra71 Biotin-Linked Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB
LAB792Ra81 FITC-Linked Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC; ICC; IF.
MAB792Ra21 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB
Assay Kits SEB792Ra ELISA Kit for S100 Calcium Binding Protein A8 (S100A8) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Oryctolagus cuniculus (Rabbit)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB792Rb01 Recombinant S100 Calcium Binding Protein A8 (S100A8) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies PAB792Rb51 Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC
PAB792Rb01 Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC; ICC; IP.
Assay Kits n/a CLIA Kit for S100 Calcium Binding Protein A8 (S100A8) CLIA Kit Customized Service Offer
n/a ELISA Kit for S100 Calcium Binding Protein A8 (S100A8) ELISA Kit Customized Service Offer

Organism species: Canis familiaris; Canine (Dog)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB792Ca01 Recombinant S100 Calcium Binding Protein A8 (S100A8) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies PAB792Ca01 Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC
Assay Kits n/a CLIA Kit for S100 Calcium Binding Protein A8 (S100A8) CLIA Kit Customized Service Offer
n/a ELISA Kit for S100 Calcium Binding Protein A8 (S100A8) ELISA Kit Customized Service Offer

Organism species: Sus scrofa; Porcine (Pig)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB792Po01 Recombinant S100 Calcium Binding Protein A8 (S100A8) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies PAB792Po01 Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC
Assay Kits SEB792Po ELISA Kit for S100 Calcium Binding Protein A8 (S100A8) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Bos taurus; Bovine (Cattle)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB792Bo01 Recombinant S100 Calcium Binding Protein A8 (S100A8) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies PAB792Bo01 Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC
LAB792Bo71 Biotin-Linked Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB
LAB792Bo81 FITC-Linked Polyclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC; ICC; IF.
MAB792Bo21 Monoclonal Antibody to S100 Calcium Binding Protein A8 (S100A8) WB; IHC; ICC; IP.
Assay Kits SEB792Bo ELISA Kit for S100 Calcium Binding Protein A8 (S100A8) Enzyme-linked immunosorbent assay for Antigen Detection.
  1. "A clue to the basic defect in cystic fibrosis from cloning the CF antigen gene."Nature 326:614-617(1987) [PubMed] [Europe PMC] [Abstract]
  2. "Two calcium-binding proteins in infiltrate macrophages of rheumatoid arthritis."Nature 330:80-82(1987) [PubMed] [Europe PMC] [Abstract]
  3. "Cloning and expression of two human genes encoding calcium-binding proteins that are regulated during myeloid differentiation."Mol. Cell. Biol. 8:2402-2410(1988) [PubMed] [Europe PMC] [Abstract]
  4. "The calcium-binding protein MRP-8 is produced by human pulmonary tumor cells."Biol. Chem. Hoppe-Seyler 372:1-4(1991) [PubMed] [Europe PMC] [Abstract]
  5. "Complete sequencing and characterization of 21,243 full-length human cDNAs." Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
  6. "The DNA sequence and biological annotation of human chromosome 1." Nature 441:315-321(2006) [PubMed] [Europe PMC] [Abstract]
  7. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
  8. "Host-parasite interaction in human onchocerciasis: identification and sequence analysis of a novel human calgranulin."Biochem. Biophys. Res. Commun. 221:454-458(1996) [PubMed] [Europe PMC] [Abstract]
  9. "In vitro antimicrobial activity of the human neutrophil cytosolic S-100 protein complex, calprotectin, against Capnocytophaga sputigena."J. Dent. Res. 72:517-523(1993) [PubMed] [Europe PMC] [Abstract]
  10. "Translocation of a small cytosolic calcium-binding protein (MRP-8) to plasma membrane correlates with human neutrophil activation."J. Biol. Chem. 267:19379-19382(1992) [PubMed] [Europe PMC] [Abstract]
  11. "Calprotectin-like protein is related to soluble organic matrix in calcium oxalate urinary stone."Biochem. Mol. Biol. Int. 34:309-313(1994) [PubMed] [Europe PMC] [Abstract]
  12. "Isolation of an ascitic oncodevelopmental protein exhibiting high sequence homology with calcium-binding protein MRP8."Biol. Chem. Hoppe-Seyler 375:789-792(1994) [PubMed] [Europe PMC] [Abstract]
  13. "Microsequences of 145 proteins recorded in the two-dimensional gel protein database of normal human epidermal keratinocytes."Electrophoresis 13:960-969(1992) [PubMed] [Europe PMC] [Abstract]
  14. "Myeloid-related protein (MRP) 8 and MRP14, calcium-binding proteins of the S100 family, are secreted by activated monocytes via a novel, tubulin-dependent pathway."J. Biol. Chem. 272:9496-9502(1997) [PubMed] [Europe PMC] [Abstract]
  15. "The microbial receptor CEACAM3 is linked to the calprotectin complex in granulocytes."Biochem. Biophys. Res. Commun. 289:191-197(2001) [PubMed] [Europe PMC] [Abstract]
  16. "Proinflammatory activities of S100: proteins S100A8, S100A9, and S100A8/A9 induce neutrophil chemotaxis and adhesion."J. Immunol. 170:3233-3242(2003) [PubMed] [Europe PMC] [Abstract]
  17. "MRP8 and MRP14 control microtubule reorganization during transendothelial migration of phagocytes."Blood 104:4260-4268(2004) [PubMed] [Europe PMC] [Abstract]
  18. "Myeloid-related proteins 8 and 14 induce a specific inflammatory response in human microvascular endothelial cells."Blood 105:2955-2962(2005) [PubMed] [Europe PMC] [Abstract]
  19. "The arachidonic acid-binding protein S100A8/A9 promotes NADPH oxidase activation by interaction with p67phox and Rac-2."FASEB J. 19:467-469(2005) [PubMed] [Europe PMC] [Abstract]
  20. "Regulation of S100A8/A9 (calprotectin) binding to tumor cells by zinc ion and its implication for apoptosis-inducing activity."Mediators Inflamm. 2005:280-292(2005) [PubMed] [Europe PMC] [Abstract]
  21. "Interaction between S100A8/A9 and annexin A6 is involved in the calcium-induced cell surface exposition of S100A8/A9."J. Biol. Chem. 283:31776-31784(2008) [PubMed] [Europe PMC] [Abstract]
  22. "S-nitrosylated S100A8: novel anti-inflammatory properties."J. Immunol. 181:5627-5636(2008) [PubMed] [Europe PMC] [Abstract]
  23. "Anti-infective protective properties of S100 calgranulins."Antiinflamm. Antiallergy Agents Med. Chem. 8:290-305(2009) [PubMed] [Europe PMC] [Abstract]
  24. "S100A8/A9: a Janus-faced molecule in cancer therapy and tumorgenesis."Eur. J. Pharmacol. 625:73-83(2009) [PubMed] [Europe PMC] [Abstract]
  25. "Substitution of methionine 63 or 83 in S100A9 and cysteine 42 in S100A8 abrogate the antifungal activities of S100A8/A9: potential role for oxidative regulation."FEMS Immunol. Med. Microbiol. 55:55-61(2009) [PubMed] [Europe PMC] [Abstract]
  26. "Calprotectin S100A9 calcium-binding loops I and II are essential for keratinocyte resistance to bacterial invasion."J. Biol. Chem. 284:7078-7090(2009) [PubMed] [Europe PMC] [Abstract]
  27. "The endogenous Toll-like receptor 4 agonist S100A8/S100A9 (calprotectin) as innate amplifier of infection, autoimmunity, and cancer."J. Leukoc. Biol. 86:557-566(2009) [PubMed] [Europe PMC] [Abstract]
  28. "S100A8/A9 induces autophagy and apoptosis via ROS-mediated cross-talk between mitochondria and lysosomes that involves BNIP3."Cell Res. 20:314-331(2010) [PubMed] [Europe PMC] [Abstract]
  29. "S100 Calgranulins in inflammatory arthritis."Immunol. Cell Biol. 88:41-49(2010) [PubMed] [Europe PMC] [Abstract]
  30. "Inflammation-associated S100 proteins: new mechanisms that regulate function."Amino Acids 41:821-842(2011) [PubMed] [Europe PMC] [Abstract]
  31. "Initial characterization of the human central proteome."BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract]
  32. "S100A8 and S100A9 in cardiovascular biology and disease."Arterioscler. Thromb. Vasc. Biol. 32:223-229(2012) [PubMed] [Europe PMC] [Abstract]
  33. "Dynamic mobility of immunological cells expressing S100A8 and S100A9 in vivo: a variety of functional roles of the two proteins as regulators in acute inflammatory reaction."Inflammation 35:409-419(2012) [PubMed] [Europe PMC] [Abstract]
  34. "Pro-inflammatory S100A8 and S100A9 proteins: self-assembly into multifunctional native and amyloid complexes."Int. J. Mol. Sci. 13:2893-2917(2012) [PubMed] [Europe PMC] [Abstract]
  35. "S100A8 and S100A9: new insights into their roles in malignancy."J. Innate Immun. 4:31-40(2012) [PubMed] [Europe PMC] [Abstract]
  36. "Molecular interface of S100A8 with cytochrome b and NADPH oxidase activation."PLoS ONE 7:E40277-E40277(2012) [PubMed] [Europe PMC] [Abstract]
  37. "Constitutive neutrophil apoptosis: regulation by cell concentration via S100 A8/9 and the MEK-ERK pathway."PLoS ONE 7:E29333-E29333(2012) [PubMed] [Europe PMC] [Abstract]
  38. "Target-selective protein S-nitrosylation by sequence motif recognition."Cell 159:623-634(2014) [PubMed] [Europe PMC] [Abstract]
  39. "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome."J. Proteomics 96:253-262(2014) [PubMed] [Europe PMC] [Abstract]
  40. "The structure of human MRP8, a member of the S100 calcium-binding protein family, by MAD phasing at 1.9 A resolution."Acta Crystallogr. D 56:559-566(2000) [PubMed] [Europe PMC] [Abstract]
  41. "The crystal structure of the human (S100A8/S100A9)2 heterotetramer, calprotectin, illustrates how conformational changes of interacting alpha-helices can determine specific association of two EF-hand proteins."J. Mol. Biol. 370:887-898(2007) [PubMed] [Europe PMC] [Abstract]