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pro vyhledávání: '"Kan Kanamori"'
Publikováno v:
Biochimica et biophysica acta. 1494:83-90
Ascidians, especially those belonging to the Ascidiidae, are known to accumulate extremely high levels of vanadium in vanadocytes, one type of blood (coelomic) cell. Vanadium, which exists in the +5 oxidation state in seawater, is accumulated in the
Publikováno v:
Biochimica et biophysica acta. 1790(10)
Background Several species of ascidians accumulate extremely high levels of vanadium ions in the vacuoles of their blood cells (vanadocytes). The vacuoles of vanadocytes also contain many protons and sulfate ions. To maintain the concentration of sul
Autor:
Tatsuya Ueki, Yusuke Amata, Kan Kanamori, Kunihiko Gekko, Koichi Matsuo, Norifumi Kawakami, Hitoshi Michibata
Publikováno v:
Biochimica et biophysica acta. 1794(4)
The unusual ascidian ability to accumulate high levels of vanadium ions at concentrations of up to 350 mM, a 10(7)-fold increase over that found in seawater, has been attracting interdisciplinary attention for a century. Accumulated V(V) is finally r
Autor:
Mohammad K. Islam, Sen-ichi Aizawa, Kan Kanamori, Tatsuya Ueki, Chieko Tsuboya, Hiroko Kusaka, Hitoshi Michibata
Publikováno v:
Biochimica et biophysica acta. 1770(8)
To better understand the mechanism of vanadium reduction in ascidians, we examined the reduction of vanadium(V) to vanadium(IV) by NADPH and the reduction of vanadium(IV) to vanadium(III) by L-cysteine methyl ester (CysME). UV-vis and electron parama