Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Volker Christoffel"'
Publikováno v:
IUCrData, Vol 2, Iss 2, p x170276 (2017)
The crystal structure of cannabidiol, C21H30O2, {systematic name: 2-[(1R,6R)-3-methyl-6-(prop-1-en-2-yl)cyclohex-2-enyl]-5-pentylbenzene-1,3-diol}, was determined earlier by Jones et al. [(1977). Acta Cryst. B33, 3211–3214] and Ottersen & Rosenqvis
Externí odkaz:
https://doaj.org/article/049516788bb6445299542706306ae04e
Autor:
Volker Christoffel, Richard Hecker
Publikováno v:
Zeitschrift für Phytotherapie. 44:61-71
ZusammenfassungCannabisbasierte Arzneimittel enthalten genuine Inhaltsstoffe aus der Cannabispflanze, die in Deutschland zur medizinischen Behandlung verordnet werden dürfen. Die Wirkstoffe können durch chemische Partial- oder Vollsynthese oder mit
Autor:
Alexander Schultens, Wolfgang Wuttke, Tamara Becker, Volker Christoffel, Dana Seidlova-Wuttke, Christoph Gorkow, Hubertus Jarry
Publikováno v:
Maturitas. 61:159-170
Objectives: This review presents findings with clear statements from the literature as well as own results of effects of soy, red clover and their isoflavones as well as of the Cimicifuga racemosa extract BNO 1055. Experimental and clinical effects o
In vitro assays for bioactivity-guided isolation of endocrine active compounds in Vitex agnus-castus
Publikováno v:
Maturitas. 55:S26-S36
Introduction Extracts of Vitex agnus-castus (VAC) are used for the treatment of premenstrual symptoms. The mechanism of action was proposed to be dopaminergic and estrogenic in nature. To isolate these endocrinologically active substances, receptor l
Autor:
Helmut Klocker, Barbara Spengler, Roman Guggenberger, Jasmin Bektic, Volker Christoffel, Andreas P. Berger, Alexandre E. Pelzer, Reinhold Ramoner, Georg Bartsch
Publikováno v:
Maturitas. 55:S37-S46
Introduction Phytoestrogen apigenin, a member of flavonoids, has been described for its ability to induce growth arrest in carcinomas of colon, breast and prostate. In order to identify its influence on the prostatic stroma, which plays a crucial rol
Autor:
John J. O'Leary, Orla Sheils, Volker Christoffel, Barbara Spengler, Sharon O'Toole, Brian L. Sheppard
Publikováno v:
Planta Medica. 71:435-439
The aim of this study was to identify genomic aberrations in endometrial cancer cells treated with the phyto-estrogenic compounds tectorigenin, irigenin and apigenin and to compare with those treated with beta-estradiol using array-based comparative
Autor:
Peter Burfeind, Dana Seidlova-Wuttke, Barbara Spengler, Rolf-Hermann Ringert, Volker Christoffel, Jens-Gerd Scharf, Wolfgang Wuttke, Bernhard Hemmerlein, Paul Thelen
Publikováno v:
Carcinogenesis. 26:1360-1367
Isoflavones have been shown to exert antiproliferative effects on cancer cells by steroid receptor signaling. In this study, we demonstrate the potential of plant constituents extracted from Belamcanda chinensis as anticancer drugs, which regulate th
Autor:
John M. Fitzpatrick, Volker Christoffel, Barbara Spengler, Amanda O'Neill, R. William G. Watson, Colm Morrissey
Publikováno v:
The Prostate. 63:131-142
BACKGROUND Phytoestrogens may reduce tumorigenesis in prostate cancer. We screened five phytoestrogens for their effect on cell growth and apoptosis in PWR-1E, LNCaP, PC-3, and DU145 prostate epithelial cells in vitro. METHODS We assessed cell number
Autor:
Adolf Nahrstedt, Barbara Spengler, Veronika Butterweck, Volker Christoffel, Frank Petereit, Hilke Winterhoff
Publikováno v:
Life Sciences. 73:627-639
Herbal extracts of Hypericum perforatum L. (St. John's wort, SJW) are now successfully competing for status as a standard antidepressant therapy. Because of this, great effort has been devoted to identifying the antidepressive active compounds. In th
Publikováno v:
Maturitas. 44:S31-S38
Objectives: Extracts of Black cohosh (Cimicifuga racemosa or CR) have been used for the treatment of climacteric complaints since decades. Efficacy, particularly concerning neurovegetative and psychic symptoms, has been proven in clinical trials. As