Now showing items 1-10 of 48
Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance
(American Association for Cancer Research, 2011-11)
Concomitant tumor resistance (CR) is a phenomenon originally described in 1906 in which a tumor-bearing host is resistant to the growth of secondary tumor implants and metastasis. Although recent studies have indicated ...
Oxidation and nitration of ribonuclease and lysozyme by peroxynitrite and myeloperoxidase
(ELSEVIER SCIENCE INC, 2009)
In spite of the many studies on protein modifications by reactive species, knowledge about the products resulting from the oxidation of protein-aromatic residues, including protein-derived radicals and their stable products, ...
Cell-cell signal-dependent dynamic interactions between HD-GYP and GGDEF domain proteins mediate virulence in Xanthomonas campestris
(NATL ACAD SCIENCES, 2010)
RpfG is a paradigm for a class of widespread bacterial two-component regulators with a CheY-like receiver domain attached to a histidine-aspartic acid-glycine-tyrosine-proline (HD-GYP) cyclic di-GMP phosphodiesterase domain. ...
Importance Of Adherence To Bcr-abl Tyrosine-kinase Inhibitors In The Treatment Of Chronic Myeloid Leukemia
(Sociedade Brasileira de Hematologia e Hemoterapia, 2014)
Yersinia enterocolitica YopH-deficient strain activates neutrophil recruitment to Peyer's patches and promotes clearance of the virulent strain
(American Society for Microbiology, 2016-08)
Yersinia enterocolitica evades the immune response by injecting Yersinia outer proteins (Yops) into the cytosol of host cells. YopH is a tyrosine phosphatase critical for Yersinia virulence. However, the mucosal immune ...
Properties of two apyrases from Solanum tuberosum
Two homogeneous isoenzymes of apyrase from Pimpernel and Desirée varieties of Solanum tuberosum were obtained by affinity chromatography on agarose-Cibacron Blue or agarose-ATP-phosphonate columns. Both enzymes split POP ...
The complete amino acid sequence of a trypsin inhibitor from Bauhinia variegata var. candida seeds
(Kluwer Academic/plenum PublNew YorkEUA, 1998)
Extracellular cAMP activates molecular signalling pathways associated with sperm capacitation in bovines
(Oxford University Press, 2017-05)
STUDY QUESTION: Is extracellular cAMP involved in the regulation of signalling pathways in bovine sperm capacitation? SUMMARY ANSWER: Extracellular cAMP induces sperm capacitation through the activation of different ...