Alternative Strategies for the Fmoc Solid‐Phase Synthesis of O4‐Phospho‐L‐tyrosine‐Containing Peptides

EA Kitas, R Knorr, A Trzeciak… - Helvetica chimica …, 1991 - Wiley Online Library
A number of biologically relevant O 4 ‐phospho‐L‐tyrosine‐containing peptides have been
synthesized by either the global phosphorylation of the side‐chain‐unprotected L‐tyrosine …

Novel orally active, dibenzazepinone-based γ-secretase inhibitors

…, C Czech, P David-Pierson, EA Kitas… - Bioorganic & medicinal …, 2007 - Elsevier
Structural modifications of the γ-secretase inhibitor, LY411575, led to a malonamide analogue
(S),(S)-1 with potent inhibitory activity in vitro, but disappointing activity in a mouse model …

Endothelin-converting enzyme-1 inhibition and growth of human glioblastoma cells

…, H Dehmlow, D Blum-Kaelin, EA Kitas… - Journal of medicinal …, 2005 - ACS Publications
Endothelin-1 (ET-1) is mitogenic and/or antiapoptotic in human cancers, and antagonists to
ET-1 receptors are under evaluation for cancer treatment. Inhibition of ET-1 activation by the …

Mean platelet volume: a link between thrombosis and inflammation?

…, L Ayvazyan, DP Mikhailidis, GD Kitas - Current …, 2011 - ingentaconnect.com
Platelet activation is a link in the pathophysiology of diseases prone to thrombosis and
inflammation. Numerous platelet markers, including mean platelet volume (MPV), have been …

Fmoc-polyamide solid phase synthesis of an O-phosphotyrosine-containing tridecapeptide

EA Kitas, JW Perich, JD Wade, RB Johns, GW Tregear - Tetrahedron letters, 1989 - Elsevier
The incorporation of O-phosphotyrosine into synthetic peptides using Fmoc-Tyr (PO 3 Me 2)-
OH in the Fmoc-polyamide procedure is described with the preparation of the model PT yr …

[HTML][HTML] The platelet-to-lymphocyte ratio as an inflammatory marker in rheumatic diseases

…, U Mukanova, M Yessirkepov, GD Kitas - Annals of laboratory …, 2019 - ncbi.nlm.nih.gov
The platelet-to-lymphocyte ratio (PLR) has emerged as an informative marker revealing shifts
in platelet and lymphocyte counts due to acute inflammatory and prothrombotic states. PLR …

Writing a narrative biomedical review: considerations for authors, peer reviewers, and editors

…, L Ayvazyan, H Blackmore, GD Kitas - Rheumatology …, 2011 - Springer
Review articles comprehensively covering a specific topic are crucial for successful research
and academic projects. Most editors consider review articles for special and regular issues …

Synthesis of O-phosphotyrosine-containing peptides. 3. Synthesis of H-Pro-Tyr (P)-Val-OH via dimethyl phosphate protection and the use of improved deprotection …

EA Kitas, JW Perich, GW Tregear… - The Journal of Organic …, 1990 - ACS Publications
The phosphorylated derivative Na-(tert-butoxycarbonyl)-0-(dimethylphosphono) tyrosine
anthraquinon-2-ylmethyl ester, Boc-Tyr (P03Me2)-OMaq (2), was prepared in high yields by …

SEAP expression in transiently transfected mammalian cells grown in serum-free suspension culture

EJ Schlaeger, EA Kitas, A Dorn - Cytotechnology, 2003 - Springer
A transient transfection process was established using a novel 'in-house' developed transfection
reagent, Ro-1539. It allows rapid production of large quantities of various recombinant …

Substituted 2-oxo-azepane derivatives are potent, orally active γ-secretase inhibitors

EA Kitas, G Galley, R Jakob-Roetne, A Flohr… - Bioorganic & medicinal …, 2008 - Elsevier
A hydroxamic acid screening hit 1 was elaborated to 5,5-dimethyl-2-oxoazepane derivatives
exhibiting low nanomolar inhibition of γ-secretase, a key proteolytic enzyme involved in …