Kurum Yazarı "Öztürk, Yusuf" Farmakognozi Anabilim Dalı İçin Listeleme
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Chemical and biological analysis of the by-product obtained by processing Gentiana lutea L. and other herbs during production of bitter liqueurs
Mustafa, Ahmed M.; Maggi, Filippo; Öztürk, Nilgün; Öztürk, Yusuf; Sagratini, Gianni; Torregiani, Elisabetta; Caprioli, Giovanni (Elsevier Science BV, 2016)The exploitation of plant by products is particularly important for the industries that produce bitter liqueurs, being the subsequent disposal very expensive. In fact, these wastes can be considered a good source of bioactive ... -
Cytotoxic and apoptotic effects of pomegranate peel extract on MCF-7 breast cancer cells
Dikmen, Miriş; Öztürk, Nilgün; Öztürk, Yusuf (Taylor & Francis LTD, 2009)… -
Effects of extracts from certain Sideritis species on swimming performance in mice
Öztürk, Yusuf; Aydın, Süleyman; Öztürk, Nilgün; Başer, K. Hüsnü Can (John Wiley & Sons LTD, 1996)Extracts obtained from S. libanotica ssp. kurdica, S. lanata, S. perfoliata and S. athoa on mouse swimming performance were investigated using two different doses. In order to compare their effects on the swimming experiments, ... -
Effects of gentiopicroside, sweroside and swertiamarine, secoiridoids from gentian (Gentiana lutea ssp symphyandra), on cultured chicken embryonic fibroblasts
Öztürk, Nilgün; Korkmaz, Seval; Öztürk, Yusuf; Başer, K. Hüsnü Can (Georg Thieme Verlag Kg, 2006)Wound healing properties of Gentian (Gentiana lutea ssp. symphyandra) extract and its main constituents, gentiopicroside, sweroside and swertiamarine (compounds 1-3, respectively) were evaluated by comparison with dexpanthenol ... -
Hepatoprotective effect of Gentiana lutea ssp symphyandra roots in rats
Öztürk, Nilgün; Öztürk, Yusuf; Herekman-Demir, T.; Başer, K. Hüsnü Can (Wiley-Blackwell, 2001)… -
Opportunities and threats for biological screening of medicinal plants: Importance for the pharmaceutical industries in developing countries
Öztürk, Nilgün; Öztürk, Yusuf (2008)Importance of medicinal plants has been continually increasing both for pharmaceutical industry and traditional users. This review outlines opportunities and threats for biological screening of medicinal plants, focusing ... -
Phytochemical and antioxidant analysis of eight Hypericum taxa from Central Italy
Sagratini, G.; Ricciutelli, A.; Vittori, S.; Öztürk, Nilgün; Öztürk, Yusuf; Maggi, E. (Elsevier Science BV, 2008)Eight taxa of the Hypericum spp. growing in Central Italy (Appennino Umbro-Marchigiano) were analyzed by HPLC-DAD for constituents quantitation, for antioxidant and free radical scavenging activities. H. perforatum subsp. ...