66852-00-4Relevant academic research and scientific papers
ACYLATION OF TYROSINE UNITS IN PEPTIDE COMPOUNDS
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Page/Page column 25; 26, (2021/08/27)
The present invention refers to a process for the selective modification of tyrosine units in a peptide sequence, in particular, by incorporating acyl groups in the ortho position of the hydroxyl residue of its aromatic ring. Likewise, the invention also
Phosphotyrosine prodrugs: design, synthesis and anti-STAT3 activity of ISS-610 aryloxy triester phosphoramidate prodrugs
Miccoli, Ageo,Dhiani, Binar A.,Mehellou, Youcef
, p. 200 - 208 (2019/03/05)
Unmasked phohate groups of phosphotyrosine-containing molecules carry two negative charges at physiological pH, which compromise their (passive) cellular uptake. Also, these phosphate groups are often cleaved off by phosphatases. Together, these ultimatel
Design, synthesis and biological evaluation of novel L-isoserine tripeptide derivatives as aminopeptidase N inhibitors
Pan, Huili,Yang, Kanghui,Zhang, Jian,Xu, Yingying,Jiang, Yuqi,Yuan, Yumei,Zhang, Xiaopan,Xu, Wenfang
, p. 717 - 726 (2013/07/26)
Aminopeptidase N (APN/CD13) is one of the essential proteins for tumour invasion, angiogenesis and metastasis as it is over-expressed on the surface of different tumour cells. Based on our previous work that L-isoserine dipeptide derivatives were potent APN inhibitors, we designed and synthesized L-isoserine tripeptide derivatives as APN inhibitors. Among these compounds, one compound 16l (IC50=2.51±0.2 M) showed similar inhibitory effect compared with control compound Bestatin (IC50=6.25±0.4 M) and it could be used as novel lead compound for the APN inhibitors development as anticancer agents in the future.
Helical pores self-assembled from homochiral dendritic dipeptides based on L-Tyr and nonpolar α-amino acids
Percec, Virgil,Dulcey, Andres E.,Peterca, Mihai,Adelman, Peter,Samant, Ritika,Balagurusamy, Venkatachalapathy S. K.,Heiney, Paul A.
, p. 5992 - 6002 (2008/02/04)
The synthesis of dendritic dipeptides (4-3,4-3,5)12G2-CH 2-Boc-L-Tyr-X-OMe where X = Gly, L-Val, L-Leu, L-lle, L-Phe, and L-Pro is reported. Their self-assembly in bulk and in solution and the structural and retrostructural analysis of their pe
Synthetic and biological activity studies on a new cyclic pentapeptide, cyclonitroproctolin
Poojary, Boja,Belagali, Shiddappa L.
, p. 1308 - 1312 (2008/02/08)
The synthesis of a new biologically active cyclic pentapeptide, cyclonitroproctolin, cyclo(-Arg (NO2)-Tyr-Leu-Pro-Thr-) by solution phase synthesis is described. The structure of the synthetic peptide was characterized by IR, NMR, FAB mass and
ENZYMATIC PEPTIDE SYNTHESIS IN ORGANIC SOLVENT MEDIATED BY MODIFIED α-CHYMOTRYPSIN
Babonneau, Marie-Therese,Jacquier, Robert,Lazaro, Rene,Viallefont, Philippe
, p. 2787 - 2790 (2007/10/02)
Peptide couplings have been catalyzed in organic medium containing a slight amount of water (0.5percent) by PEG modified α-Chymotrypsin.
