Zobrazeno 1 - 10
of 224
pro vyhledávání: '"Rudolf K. Zahn"'
Autor:
Gerhard Uhlenbruck, Rudolf K. Zahn, Bärbel Diehl-Seifert, Manfred Geisert, Werner E.G. Müller
Publikováno v:
European Journal of Biochemistry. 147:517-523
The extracellularly localized, galactose-specific lectin from the sponge Geodia cydonium binds at one class of sites, 40 mol Ca2+/mol lectin with an association constant (Ka) of 0.3 X 10(6)M-1. Stoichiometric calculations reveal that in the extracell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37fffc510f1fd1ea2a626a900f033218
https://doi.org/10.1111/j.0014-2956.1985.00517.x
https://doi.org/10.1111/j.0014-2956.1985.00517.x
Publikováno v:
Aquatic Toxicology. 64:121-129
Studies were carried out to determine the alteration in DNA cell cycle characteristics of hemocytes of the mussel Mytilus galloprovincialis collected at 17 different locations (146 individuals) along the Adriatic coast, Croatia. In order to connect p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::188945a33d2bd2fece590a2061177c58
https://doi.org/10.1016/s0166-445x(03)00040-7
https://doi.org/10.1016/s0166-445x(03)00040-7
Publikováno v:
Mechanisms of Ageing and Development. 118:61-70
We investigated how the DNA status correlates with the aging process in organisms, in different organs and in tissues using two inbred strains of mice, which are genetically related but have different senescence patterns. The SAMP1 mice belong to an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c0eea495b46f9ceebf57c735f8dfdd6
https://doi.org/10.1016/s0047-6374(00)00158-5
https://doi.org/10.1016/s0047-6374(00)00158-5
Publikováno v:
Mechanisms of Ageing and Development. 108:99-112
Two different mouse strains have been used for determination of age dependence of DNA-protein crosslinks by alkaline filter elution: a long lived laboratory strain, NMRI and an accelerated senescence-prone, short lived strain, SAMP1. Five organs were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a30e27bd871b09bedb7bb144feac0f7
https://doi.org/10.1016/s0047-6374(98)00151-1
https://doi.org/10.1016/s0047-6374(98)00151-1
Publikováno v:
Aquatic Toxicology. 40:265-273
1. 1. Immunochemical and catalytic assays for cytochrome P450 1A induction in liver of sea bass Dicentrarchus labrax treated with different model substances and organic seawater extracts have been performed. 2. 2. Ethoxyresorufin-O-deethylase (EROD)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c791d222daaaccb14205cbc8a959bbd8
https://doi.org/10.1016/s0166-445x(97)00052-0
https://doi.org/10.1016/s0166-445x(97)00052-0
Publikováno v:
Mechanisms of Ageing and Development. 89:79-94
Alkaline filter elution has been modified by a freeze-grinding step that allows the evaluation of the DNA status of whole tissue, including mouse tail cross-sections, with only small additional artefacts. Four to seven different organs from individua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab81862776042605828110fb778178d1
https://doi.org/10.1016/0047-6374(96)01738-1
https://doi.org/10.1016/0047-6374(96)01738-1
Publikováno v:
Marine Ecology Progress Series. 111:165-171
Primary DNA damage (single-strand breaks and crosslinks) was measured in haemolymph of mussel Mytilus galloprovincialis using alkaline-filter elution, and turned out to be a useful biomarker for genotoxic environmental contamination.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::814a7a642ffe5e61fb63757993e1a575
https://doi.org/10.3354/meps111165
https://doi.org/10.3354/meps111165
Publikováno v:
Mutation Research/Environmental Mutagenesis and Related Subjects. 253:215-222
The umu-microtest is a miniaturized automated short-term test version proposed for screening of umuC-dependent mutagenic potentials of chemicals relevant to environmental pollution, river water and industrial waste water. The test is based on the SOS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89b70a93b2704c6079a471da477824ad
https://doi.org/10.1016/0165-1161(91)90134-t
https://doi.org/10.1016/0165-1161(91)90134-t
Publikováno v:
Aquatic Toxicology. 18:13-22
The ability of benzo[ a ]pyrene (BaP) and 4-nitroquinoline- N -oxide (NQO) to induce DNA breakage in haemolymph of mussel Mytilus galloprovincialis was studied using an alkaline elution assay. The elution of haemolymph DNA from control animals increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30986556e8b61b3d6d3a406ced7c6b86
https://doi.org/10.1016/0166-445x(90)90032-k
https://doi.org/10.1016/0166-445x(90)90032-k
Publikováno v:
Chemico-Biological Interactions. 76:111-128
The conditions for alternating current (a.c.) voltammetric DNA determinations have been investigated with respect to its use with alkaline filter elution techniques at low DNA concentrations. In inorganic electrolyte solutions three current peaks can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cedab57363e9e50c1c1c8809073e6ad
https://doi.org/10.1016/0009-2797(90)90038-o
https://doi.org/10.1016/0009-2797(90)90038-o