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NK Cell Activation Through the NKG2D Ligand MULT-1 is Selectively Prevented by the Glycoprotein Encoded by Mouse Cytomegalovirus Gene m145


Krmpotić, Astrid; Hasan, Milena; Loewendorf, Andrea; Saulig, Tanja; Halenius, Anne; Lenac, Tihana; Polić, Bojan; Bubić, Ivan; Kriegeskorte, Anja; Pernjak-Pugel, Ester et al.
NK Cell Activation Through the NKG2D Ligand MULT-1 is Selectively Prevented by the Glycoprotein Encoded by Mouse Cytomegalovirus Gene m145 // The Journal of experimental medicine, 201 (2005), 2; 211-220 (međunarodna recenzija, članak, znanstveni)


Naslov
NK Cell Activation Through the NKG2D Ligand MULT-1 is Selectively Prevented by the Glycoprotein Encoded by Mouse Cytomegalovirus Gene m145

Autori
Krmpotić, Astrid ; Hasan, Milena ; Loewendorf, Andrea ; Saulig, Tanja ; Halenius, Anne ; Lenac, Tihana ; Polić, Bojan ; Bubić, Ivan ; Kriegeskorte, Anja ; Pernjak-Pugel, Ester ; Messerle, Martin ; Hengel, Hartmut ; Busch, Dirk ; Koszinowski, Ulrich ; Jonjić, Stipan

Izvornik
The Journal of experimental medicine (0022-1007) 201 (2005), 2; 211-220

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
MCMV; m145 gene; MULT-1; NKG2D; immunoevasion

Sažetak
The NK cell activating receptor NKG2D interacts with three different cellular ligands, all of which are regulated by mouse cytomegalovirus (MCMV). We set out to define the viral gene product regulating MULT-1, a newly described NKG2D ligand. We show that MCMV infection strongly induces MULT-1 gene expression, but surface expression of this glycoprotein is nevertheless completely abolished by the virus. Screening a panel of MCMV deletion mutants defined the gene m145 as the viral regulator of MULT-1. The MCMV m145-encoded glycoprotein turned out to be necessary and sufficient to regulate MULT-1 by preventing plasma membrane residence of MULT-1. The importance of MULT-1 in NK cell regulation in vivo was confirmed by the attenuating effect of the m145 deletion which was lifted after NK cell depletion. Our findings underline the significance of escaping MULT-1/NKG2D signaling for viral survival and maintenance.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti, Kliničke medicinske znanosti



POVEZANOST RADA


Ustanove
Medicinski fakultet, Rijeka

Citiraj ovu publikaciju

Krmpotić, Astrid; Hasan, Milena; Loewendorf, Andrea; Saulig, Tanja; Halenius, Anne; Lenac, Tihana; Polić, Bojan; Bubić, Ivan; Kriegeskorte, Anja; Pernjak-Pugel, Ester et al.
NK Cell Activation Through the NKG2D Ligand MULT-1 is Selectively Prevented by the Glycoprotein Encoded by Mouse Cytomegalovirus Gene m145 // The Journal of experimental medicine, 201 (2005), 2; 211-220 (međunarodna recenzija, članak, znanstveni)
Krmpotić, A., Hasan, M., Loewendorf, A., Saulig, T., Halenius, A., Lenac, T., Polić, B., Bubić, I., Kriegeskorte, A. & Pernjak-Pugel, E. (2005) NK Cell Activation Through the NKG2D Ligand MULT-1 is Selectively Prevented by the Glycoprotein Encoded by Mouse Cytomegalovirus Gene m145. The Journal of experimental medicine, 201 (2), 211-220.
@article{article, year = {2005}, pages = {211-220}, keywords = {MCMV, m145 gene, MULT-1, NKG2D, immunoevasion}, journal = {The Journal of experimental medicine}, volume = {201}, number = {2}, issn = {0022-1007}, title = {NK Cell Activation Through the NKG2D Ligand MULT-1 is Selectively Prevented by the Glycoprotein Encoded by Mouse Cytomegalovirus Gene m145}, keyword = {MCMV, m145 gene, MULT-1, NKG2D, immunoevasion} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE