Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Ulrike Jahnke"'
Autor:
Ulrike, Jahnke, Victoria, McGee
Publikováno v:
IDrugs : the investigational drugs journal. 11(1)
Autor:
Ulrike, Jahnke
Publikováno v:
IDrugs : the investigational drugs journal. 11(1)
Autor:
Ulrike, Jahnke
Publikováno v:
IDrugs : the investigational drugs journal. 11(1)
Publikováno v:
Apoptosis : an international journal on programmed cell death. 12(10)
Cell cycle arrest is a major cellular response to DNA damage preceding the decision to repair or die. Many malignant cells have non-functional p53 rendering them more “aggressive” in nature. Arrest in p53-negative cells occurs at the G2M cell cyc
Publikováno v:
European journal of biochemistry. 200(2)
We determined the primary structure of a 9.6-kDa subunit of the respiratory chain NADH:ubiquinone reductase (complex I) from Neurospora crassa mitochondria and found a close relationship between this subunit and the bacterial or chloroplast acyl-carr
Autor:
J. E. Sperling, Manfred W. Kilimann, Ludwig M. G. Heilmeyer, Ulrike Jahnke, Magdolna Varsányi, K.P. Kohse
Publikováno v:
Biosystems. 12:317-323
Phosphorylase kinase, (αβγδ)4, binds in two subsequent steps 2 mol Ca2+/monomer (αβγδ) to high affinity sites, N1a, and 1–2 mol to low affinity sites, N2. Analogously, the holotroponin TI2C binds 2 mol Ca2+ to high affinity and further 2 mo
Publikováno v:
European Journal of Biochemistry. 101:581-592
Isolated rabbit skeletal muscle troponin is contaminated with proteases which in the presence of about 10 μM Ca2+ preferentially degrade the troponin T and in about 0.01 μM Ca2+ degrade mainly the troponin I subunit. These proteases can be removed
Autor:
Ulrike Jahnke, Ludwig M. G. Heilmeyer
Publikováno v:
European Journal of Biochemistry. 133:591-597
The reduced viscosity of troponin and dephosphotroponin is independent of the protein concentration in both states, either metal-free or with troponin C saturated with Ca2+ or Mg2+; that of tropomyosin increases linearly as function of the protein co
Autor:
Manfred W. Kilimann, Magdolna Varsányi, Ulrike Jahnke, Ludwig M. G. Heilmeyer, U. Gröschel-Stewart, K.P. Kohse
Publikováno v:
Advances in Enzyme Regulation. 18:121-144
On phosphorylase kinase two groups of Ca2+ binding sites per mol (αβγδ) can be differentiated: the first one, n1a, binds two mol Ca2+ and shows high affinity and competition between Ca2+ and Mg2+ ( K ′ d ( Ca ) = 0.35 μ m ); the second one, n4
Autor:
Ludwig M. G. Heilmeyer, Ulrike Jahnke
Publikováno v:
European journal of biochemistry. 111(2)
The phosphoserine present in troponin T of freshly isolated skeletal muscle troponin P1-TI2C was dephosphorylated by alkaline phosphatase and the resulting troponin TI2C characterized by phosphorous content and gel electrophoresis in presence of sodi