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001-es BibID:	BIBFORM020155
Első szerző:	Calpe, Silvia
Cím:	Identification and characterization of two related murine genes, Eat2a and Eat2b, encoding single SH2-domain adapters / Silvia Calpe, Erika Erdős, Gongxian Liao, Ninghai Wang, Svend Rietdijk, Maria Simarro, Beata Scholtz, Jill Mooney, Chang Hoon Lee, Min Sun Shin, Éva Rajnavölgyi, John Schatzle, Herbert C. Morse III, Cox Terhorst, Arpad Lanyi
Dátum:	2006
ISSN:	0093-7711
Megjegyzések:	Human EAT-2 (SH2D1B) and SLAM-associated protein (SAP) (SH2D1A) are single SH2-domain adapters, which bind to specific tyrosine residues in the cytoplasmic tail of six signaling lymphocytic activation molecule (SLAM) (SLAMF1)-related receptors. Here we report that, unlike in humans, the mouse and rat Eat2 genes are duplicated with an identical genomic organization. The coding regions of the mouse Eat2a and Eat2b genes share 91% identity at the nucleotide level and 84% at the protein level; similarly, segments of introns are highly conserved. Whereas expression of mouse Eat2a mRNA was detected in multiple tissues, Eat2b was only detectable in mouse natural killer cells, CD8(+) stop T cells, and ovaries, suggesting a very restricted tissue expression of the latter. Both the EAT-2A and EAT-2B coimmunoprecipitated with mouse SLAM in transfected cells and augmented tyrosine phosphorylation of the cytoplasmic tail of SLAM. Both EAT-2A and EAT-2B bind to the Src-like kinases Fyn, Hck, Lyn, Lck, and Fgr, as determined by a yeast two-hybrid assay. However, unlike SAP, the EAT-2 proteins bind to their kinase domains and not to the SH3 domain of these kinases. Taken together, the data suggest that both EAT-2A and EAT-2B are adapters that recruit Src kinases to SLAM family receptors using a mechanism that is distinct from that of SAP.
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban adapter proteins EAT-2 SLAM Src kinases
Megjelenés:	Immunogenetics 58 : 1 (2006), p. 15-25. -
További szerzők:	Erdős Erika Liao, Gongxian Wang, Ninghai Rietdijk, Svend Simarro, Maria Scholtz Beáta (1967-) (biokémikus, molekuláris biológus) Mooney, Jill Lee, Chang Hoon Shin, Min Sun Rajnavölgyi Éva (1950-) (immunológus) Schatzle, John Morse, Herbert C. III Terhorst, Cox Lányi Árpád (1962-) (biológus, immunológus)
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001-es BibID:	BIBFORM002004
Első szerző:	Csánky Eszter (tüdőgyógyász, klinikai immunológus, allergológus)
Cím:	Monoclonal antibody proteomics : discovery and prevalidation of chronic obstructive pulmonary disease biomarkers in a single step / Eszter Csanky, Petra Olivova, Eva Rajnavolgyi, William Hempel, Nadege Tardieu, Elesne Toth Katalin, Anne Jullien, Carole Malderez-Bloes, Mariana Kuras, Manuel X. Duval, Laszlo Nagy, Beata Scholtz, William Hancock, Barry Karger, András Guttman, Laszlo Takacs
Dátum:	2007
Megjegyzések:	We define mAb proteomics as the global generation of disease specific antibodies that permit mass screening of biomarkers. An integrated, high-throughput, disease-specific mAb-based biomarker discovery platform has been developed. The approach readily provided new biomarker leads with the focus on large-scale discovery and production of mAb-based, disease-specific clinical assay candidates. The outcome of the biomarker discovery process was a highly specific and sensitive assay, applicable for testing of clinical validation paradigms, like response to treatment or correlation with other clinical parameters. In contrast to MS-based or systems biology-based strategies, our process produced prevalidated clinical assays as the outcome of the discovery process. By re-engineering the biomarker discovery paradigm, the encouraging results presented in this paper clearly demonstrate the efficiency of the mAb proteomics approach, and set the grounds for the next steps of studies, namely, the hunt for candidate biomarkers that respond to drug treatment.
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban antibody biomarker discovery proteomics
Megjelenés:	Electrophoresis 28 : 23 (2007), p. 4401-4406. -
További szerzők:	Olivova, Petra Rajnavölgyi Éva (1950-) (immunológus) Hempel, William Tardieu, Nadège Élesné Tóth Katalin Jullien, Anne Malderez-Bloes, Carole Kuras, Mariana Duval, Manuel X. Nagy László Scholtz Beáta (1967-) (biokémikus, molekuláris biológus) Hancock, William Karger, Barry Guttman András (1954-) (vegyészmérnök) Takács László (1955-)
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