Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Danuta Borys"'
Autor:
Joanna Moraczewska, Nikita A. Rysev, Armen O. Simonyan, Danuta Borys, Vladimir V. Sirenko, Olga E. Karpicheva, Yurii S. Borovikov
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics. 1865:1790-1799
Effects of the Ala155Thr substitution in hydrophobic core of tropomyosin Tpm1.1 on conformational rearrangements of the components of the contractile system (Tpm1.1, actin and myosin heads) were studied by polarized fluorimetry technique at different
Autor:
Joanna Moraczewska, Olga E. Karpicheva, Stanislava V. Avrova, Nikita A. Rysev, Yurii S. Borovikov, Danuta Borys
Publikováno v:
Archives of Biochemistry and Biophysics. 614:28-40
Point mutations R167H and K168E in tropomyosin Tpm1.1 (TM) disturb Ca2+-dependent regulation of the actomyosin ATPase. To understand mechanisms of this defect we studied multistep changes in mobility and spatial arrangement of tropomyosin, actin and
Autor:
Nikita A. Rysev, Małgorzata Śliwinska, Stanislava V. Avrova, Aleksey A. Chernev, Yurii S. Borovikov, Danuta Borys, Olga E. Karpicheva, Joanna Moraczewska
Publikováno v:
Archives of Biochemistry and Biophysics. 606:157-166
Amino acid substitutions: Arg167His, Arg167Gly and Lys168Glu, located in a consensus actin-binding site of the striated muscle tropomyosin Tpm1.1 (TM), were used to investigate mechanisms of the thin filament regulation. The azimuthal movement of TM
Publikováno v:
Cytoskeleton. 68:300-312
Tropomyosins are dimeric rod-like proteins which polymerize along actin filaments and regulate interactions with other actin-binding proteins. Homologous sequences responsible for the binding of tropomyosin to consecutive actin monomers repeat along
Effect of actin C-terminal modification on tropomyosin isoforms binding and thin filament regulation
Autor:
Radosław Skórzewski, Joanna Moraczewska, Małgorzata Śliwinska, Apolinary Sobieszek, Danuta Borys
Publikováno v:
Biochimica et Biophysica Acta
Tropomyosins, a family of actin-binding regulatory proteins, are present in muscle and non-muscle cells. Multiple tropomyosin (TM) isoforms differ in actin affinity and regulatory properties, but little is known about the molecular bases of these dif
Publikováno v:
Biophysical Journal. 96(3)
Tropomyosins (TMs) are a family of proteins which regulate actin interactions with myosins and other actin-binding proteins. TMs flexibility is thought to underlie the mechanism of TM-dependent regulation. In this work involvement of C-terminal seque
Autor:
Grzegorz, Grześk, Andrzej, Gałaj, Piotr, Korbal, Anna, Durmowicz, Leszek, Szadujkis-Szadurski, Danuta, Borys, Elzbieta, Grześk
Publikováno v:
Medycyna pracy. 53(4)
Influenza and other acute infections of the upper respiratory tract are characterized by a high morbidity and mortality. As a result, they entail not only human but also economic consequences. A typical treatment is nonspecific and conservative. It c
Publikováno v:
International Archives of Occupational and Environmental Health. 50:329-340
The function of polymorphonuclear leucocytes (PMNs) was examined in 33 workers with occupational exposure to organochloride insecticides. A deep impairment of chemotaxis, adhesion, phagocytosis and nitroblue tetrazolium-dye reduction was found. A sim