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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
Gene Review

H7  -  histocompatibility 7

Mus musculus

Synonyms: H-7
 
 
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Disease relevance of H7

  • Use of pseudotyped retroviral vectors to analyze the receptor-binding pocket of hemagglutinin from a pathogenic avian influenza A virus (H7 subtype) [1].
  • In order to analyze molecular mechanisms for cancer metastasis, we established a high-metastatic subline H7-Lu from a subline H7 of mouse Lewis lung cancer (P29) by repeated injection into tail veins [2].
 

High impact information on H7

  • Biochemical and immunogenetic analysis of an immunodominant peptide (B6dom1) encoded by the classical H7 minor histocompatibility locus [3].
  • Moreover, we employ a novel, somatic cell selection technique involving CTL-mediated immunoselection coupled with classical genetics, to show that B6dom1 is encoded by the H7 minor H locus originally discovered approximately 40 years ago [3].
  • In addition, our data also show that preincubation of cells with a tyrosine kinase inhibitor herbimycin A, but not with a serine/threonine kinase inhibitor H7, blocks activation of mitogen-activated protein kinases and pp90rsk [4].
  • Interestingly, H7, but not herbimycin A, inhibits pp90rsk activity in the in vitro kinase assays [4].
  • Sustained recovery of Na(+)-K(+)-ATPase activity in sciatic nerve of diabetic mice by administration of H7 or calphostin C, inhibitors of PKC [5].
 

Biological context of H7

 

Anatomical context of H7

  • The extracellular domains of swine leukocyte antigen class I (SLA-I, major histocompatibility complex protein class I) were cloned and sequenced for two haplotypes (H4 and H7) which do not share any alleles based on serological typing, and which are the most important in Danish farmed pigs [9].
  • Our data demonstrated that tumoricidal activation of macrophages induced by PS was inhibited by either protein kinase C (PKC) inhibitor, H7 or protein tyrosine kinase (PTK) inhibitor, genistein [10].
  • Fibroblast growth and H-7 protein kinase inhibitor response monitored in microimpedance sensor arrays [11].
  • H-7 inhibits actomyosin contractility; thereafter, the loss of focal adhesion complexes occurs [11].
 

Associations of H7 with chemical compounds

  • Pretreatment of cells with H-89 or H-7, but not with HA1004, W-7, ML-7, or tyrphostin 47, inhibited LPS-triggered junB activation [12].
  • H-7 sensitive protein kinase C do not fall in the signaling pathway of cisplatin leading to the translocation of NF-kappaB [13].
 

Regulatory relationships of H7

  • Using a variety of known protein kinase inhibitors or activators, we have demonstrated that H7-sensitive protein kinases activated by IL-11 are distinct from those of well-characterized protein kinase-second messenger systems.(ABSTRACT TRUNCATED AT 250 WORDS)[14]
 

Other interactions of H7

 

Analytical, diagnostic and therapeutic context of H7

  • We have previously shown that intraperitoneal injection of H-7, an inhibitor of PKC, restores completely the activity of Na(+)-K(+)-ATPase in sciatic nerve of diabetic mice; however, the effect was transient, with a half-life of approximately 1 h under the conditions used [5].

References

  1. Use of pseudotyped retroviral vectors to analyze the receptor-binding pocket of hemagglutinin from a pathogenic avian influenza A virus (H7 subtype). Lin, A.H., Cannon, P.M. Virus Res. (2002) [Pubmed]
  2. Down-regulation of caveolin-1 in mouse Lewis lung cancer P29 is a causal factor for the malignant properties in a high-metastatic subline. Zhang, Q., Furukawa, K., Chen, H.H., Fujinawa, R., Kozutsumi, Y., Suzuki, A., Urano, T., Furukawa, K. Oncol. Rep. (2006) [Pubmed]
  3. Biochemical and immunogenetic analysis of an immunodominant peptide (B6dom1) encoded by the classical H7 minor histocompatibility locus. Eden, P.A., Christianson, G.J., Fontaine, P., Wettstein, P.J., Perreault, C., Roopenian, D.C. J. Immunol. (1999) [Pubmed]
  4. Mitogen-activated protein kinases and ribosomal S6 protein kinases are involved in signaling pathways shared by interleukin-11, interleukin-6, leukemia inhibitory factor, and oncostatin M in mouse 3T3-L1 cells. Yin, T., Yang, Y.C. J. Biol. Chem. (1994) [Pubmed]
  5. Sustained recovery of Na(+)-K(+)-ATPase activity in sciatic nerve of diabetic mice by administration of H7 or calphostin C, inhibitors of PKC. Hermenegildo, C., Felipo, V., Miñana, M.D., Romero, F.J., Grisolía, S. Diabetes (1993) [Pubmed]
  6. Hyal-1, a locus determining serum hyaluronidase polymorphism, on chromosome 9 in mice. Fiszer-Szafarz, B., De Maeyer, E. Somat. Cell Mol. Genet. (1989) [Pubmed]
  7. The YXXQ motif in gp 130 is crucial for STAT3 phosphorylation at Ser727 through an H7-sensitive kinase pathway. Abe, K., Hirai, M., Mizuno, K., Higashi, N., Sekimoto, T., Miki, T., Hirano, T., Nakajima, K. Oncogene (2001) [Pubmed]
  8. Transcriptional regulation of the junB promoter: analysis of STAT-mediated signal transduction. Coffer, P., Lutticken, C., van Puijenbroek, A., Klop-de Jonge, M., Horn, F., Kruijer, W. Oncogene (1995) [Pubmed]
  9. Development of a rapid in vitro protein refolding assay which discriminates between peptide-bound and peptide-free forms of recombinant porcine major histocompatibility class I complex (SLA-I). Oleksiewicz, M.B., Kristensen, B., Ladekjaer-Mikkelsen, A.S., Nielsen, J. Vet. Immunol. Immunopathol. (2002) [Pubmed]
  10. Involvement of protein kinase C and tyrosin kinase in tumoricidal activation of macrophage induced by Streptococcus pneumoniae type II capsular polysaccharide. Um, S.H., Rhee, D.K., Pyo, S. Int. Immunopharmacol. (2002) [Pubmed]
  11. Fibroblast growth and H-7 protein kinase inhibitor response monitored in microimpedance sensor arrays. Nguyen, D.D., Huang, X., Greve, D.W., Domach, M.M. Biotechnol. Bioeng. (2004) [Pubmed]
  12. Mechanism of lipopolysaccharide-triggered junB activation in a mouse macrophage-like cell line (J774). Fujihara, M., Muroi, M., Muroi, Y., Ito, N., Suzuki, T. J. Biol. Chem. (1993) [Pubmed]
  13. Mechanism of NF-kappa B translocation in macrophages treated in vitro with cisplatin. Sodhi, A., Singh, R.A. Immunol. Lett. (1998) [Pubmed]
  14. Protein tyrosine phosphorylation and activation of primary response genes by interleukin 11 in B9-TY1 cells. Yin, T., Yang, Y.C. Cell Growth Differ. (1993) [Pubmed]
  15. Regulation of platelet-derived growth factor A and B chain gene expression in bone marrow stromal cells. Abboud, S.L. J. Cell. Physiol. (1995) [Pubmed]
 
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