Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Sergey V. Tokalov"'
Autor:
Martin Mirus, Sergey V. Tokalov, Andrij Abramyuk, Jessica Heinold, Vincent Prochnow, Klaus Zöphel, Jörg Kotzerke, Nasreddin Abolmaali
Publikováno v:
EJNMMI Research, Vol 9, Iss 1, Pp 1-17 (2019)
Abstract Background This study investigated the noninvasive assessment of tumor vascularization with clinical F-18-fluorodeoxyglucose positron emission tomography/computed tomography and contrast-enhanced computed tomography ([18F]FDG-PET/CT and CE-C
Externí odkaz:
https://doaj.org/article/3b673aaecbb349fb96e8bd25ea5e5bd6
Autor:
Andrij Abramyuk, Sergey V. Tokalov, Gunter Wolf, Arne Koch, Steffen Appold, Nasreddin Abolmaali, Ulrike Haberland, Georgy Shakirin, Klaus Zöphel
Publikováno v:
Acta Radiologica. 51:793-799
Background: Recently published data show some controversy concerning the impact of [18F]-fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) in predicting head and neck tumors (HNT) outcome. Assessment of tumor blood supp
Autor:
Andrij Abramyuk, Sergey V. Tokalov
Publikováno v:
International Journal of Radiation Biology. 85:747-751
Purpose: The aim of our study was to develop a method for the fusion of images received after repeated staining of the same sample taking into account spatial differences between the images.Material and methods: A method of objective fusion performan
Autor:
Rolan D Fröhlich, Peter Metz, André Hennig, Pia Schwab, Jörn Merten, Sergey V. Tokalov, Herwig O. Gutzeit
Publikováno v:
European Journal of Organic Chemistry. 2006:1144-1161
Using a sultone as the key intermediate, the first enantioselective total synthesis of the antileukemic 1,10-seco-eudesmanolides (–)-eriolanin (1) and (–)-eriolangin (2) was achieved, which also established the hitherto unknown absolute configura
Autor:
Sergey V. Tokalov, Herwig O. Gutzeit
Publikováno v:
Developmental Dynamics. 233:1238-1247
Spermatogenesis in vertebrates is controlled by endocrine and paracrine factors and involves the communication between somatic and germ line cells. To elucidate some of the relevant factors in the complicated molecular control processes, we establish
Publikováno v:
Journal of Agricultural and Food Chemistry. 52:239-245
The biological effects of epicuticular substances in farinose exudates accumulated on inflorescence shafts and calyces of Primula denticulata on human acute myeloid leukemia cells (HL-60) were analyzed. The crude material possessed little antioxidati
Publikováno v:
Journal of Applied Biomedicine. 1:85-93
Summary The effects of irradiation (200kV X-ray, 5 Gy), extremely low frequency electromagnetic fields (ELF-EMF, 50 Hz, 60±0.2 µT) and/or heat shock (HS, 41°C for 30 min) on the expression of several heat shock genes (HSP27, HSP60, HSP70, HSP75, H
Autor:
Sergey V. Tokalov, Herwig O. Gutzeit
Publikováno v:
Cell Proliferation. 36:101-111
Stress-induced effects in human acute leukaemia cells (HL-60) were studied by flow cytometry using the fluorescent dye carboxyfluorescein succinimidyl ester which allows the analysis of several successive cell generations for up to 10 days. Asynchron
Publikováno v:
Bulletin of Experimental Biology and Medicine. 145:626-628
We present retrospective analysis of the results of examinations of 1,338 cancer patients by (68)Ga-DOTATOC and (18)F-FDG positron emission and computer-aided tomography. It was shown that complex devices for positron emission and computer-aided tomo
Publikováno v:
Anticancer research. 32(4)
This study specifies a strategy to improve radiotherapy by partial synchronization of p53-deficient cancer cells (FaDu and H1299) in mitosis using taxol, with protecting p53 wild-type cells (A549) by the prior administration of cytostatic compounds.