Yazar "Öztürk, Nilgün" için listeleme
-
Evaluation of Biological Activities of Hypericum Perforatum L. and Hypericum Calycinum L. Extracts
Öztürk, Nilgün; Kıyan, Hülya Tuba (Elsevier Science Inc, 2016)… -
Evaluation of Biological Activities of Three Stachys Species from Turkey
Öztürk, Nilgün; Kıyan, Hülya Tuba; Özkay, Yusuf; Sağlık, Begüm Nurpelin; Savarog, Filiz (Elsevier Science Inc, 2016)… -
Extract of Hypericum perforatum blocks caffeine-induced locomotor activity in mice: A possible role of nitric oxide
Uzbay, I. Tayfun; Coşkun, Ilke; Kayir, Hakan; Öztürk, Nilgün; Öztürk, Yusuf (John Wiley & Sons LTD, 2007)The present study investigated the effects of HPE on caffeine-induced locomotor activity in mice. Caffeine (416 mg/kg) or saline were given to adult male Swiss-Webster mice, and the locomotor activity was immediately ... -
Extract of hypericum perforatum blocks nicotine-induced locomotor activitiy in mice
Sunulan çalışmada, farelerde nikotin ile indüklenen lokomotor aktivite üzerine Hiperikum perforatum ekstresinin etkileri incelenmiştir. Çalışmada denek olarak erişkin erkek Swiss-Webster türü fareler kullanıldı. Nikotin ... -
Extract of Hypericum perforatum blocks nicotine-induced locomotor activity in mice
Uzbay, T.; Kayir, H.; Coşkun, I.; Öztürk, Nilgün; Öztürk, Yusuf (2006)In the present study, the effects of Hypericum perforatum on nicotine-induced locomotor activity have been investigated in mice. Adult male Swiss-Webster mice were subjects. Nicotine (0.5, 1 and 2 mg/kg) and saline were ... -
Gentiana lutea supsp. symphyandra (Murb.) Hayek iridoitleri
Öztürk, Nilgün (Anadolu Üniversitesi, 1997)Dünyanın dört bir yanında oldukça geniş bir yayılış gösteren Gentiana cinsi, Bitkiler Aleminde 400'e yakın tür ile temsil edilmektedir. Gentiana türleri yüzyıllardır halk arasında acı maddelerinden (iridoitler) dolayı ... -
Hepatoprotective effect of Gentiana lutea ssp symphyandra roots in rats
Öztürk, Nilgün; Öztürk, Yusuf; Herekman-Demir, T.; Başer, K. Hüsnü Can (Wiley-Blackwell, 2001)… -
Hepatoprotective effect of St John's Wort
Herekman-Demir, T.; Öztürk, Nilgün; Öztürk, Yusuf (Wiley-Blackwell, 2001)… -
The hepatoprotective effects of Hypericum perforatum L. on hepatic ischemia/reperfusion injury in rats
Bayramoğlu, Gökhan; Bayramoğlu, Ayşegül; Engür, Selin; Şentürk, Hakan; Öztürk, Nilgün; Çolak, Suat (Springer, 2014)Little is known about the effective role of Hypericum perforatum on hepatic ischemia-reperfusion (I/R) injury in rats. Hence, albino rats were subjected to 45 min of hepatic ischemia followed by 60 min of reperfusion period. ... -
Hypericum thymopsis boiss. (hypericaceae) üzerinde fitokimyasal ve biyoaktivite çalışmaları
Öztürk, Nilgün; Anadolu Üniversitesi, Sağlık Bilimleri Enstitüsü; Okyay, Benan (Anadolu Üniversitesi, 2021)Bu çalışmada, Sivas-Kangal-Gürün yakınından toplanan endemik Hypericum thymopsis Boiss'in (Hypericaeae) toprak üstü kısımlarından hazırlanan farklı polaritedeki ekstrelerin ve infüzyonun toplam fenolik madde ve toplam ... -
Inhibitory actions of Hypericum perforatum L. on rat vas deferens
Aydın, Süleyman; Arslan, Rana; Öztürk, Nilgün (Wiley-Blackwell, 2001)… -
Interesting linkage between wound healing and hepatoprotective activities
Öztürk, Yusuf; Öztürk, Nilgün (Elsevier Ireland LTD, 2011)… -
Nepeta congesta fisch. & mey. var. congesta fisch. & mey. üzerinde fitokimyasal ve biyoaktivite çalışmaları
Öztürk, Nilgün; Anadolu Üniversitesi, Sağlık Bilimleri Enstitüsü; Karademir, Ayşenur (Anadolu Üniversitesi -Sağlık Bilimleri Enstitüsü, 2021)Bu çalışmada, Eskişehir'den toplanan endemik bir tür olan N. congesta Fisch & Mey. var. congesta Fisch & Mey. (Lamiaceae) bitkisinin toprak üstü kısımlarından hazırlanan farklı polaritedeki ekstrelerin (hekzan, kloroform, ... -
New antidepressant drug candidate: Hypericum montbretti extract
Can, Özgür Devrim; İsmail, İsmail Bilal; Öztürk, Yusuf; Öztürk, Nilgün; Potoğlu-Erkara, Ismuhan; Sagratini, Gianni; Maggi, Filippo (Taylor & Francis LTD, 2011)This study was designed to investigate possible antidepressant-like effects of the extract prepared from the flowers of Hypericum montbretti Spach. (Guttiferae, Clusiaceae). Phytochemical constituents of the methanolic ... -
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 ... -
Phenolic acid contents, essential oil compositions and antioxidant activities of two varieties of Salvia euphratica from Turkey
This study was designed to evaluate the invitro antioxidant activities of n-hexane (Hex), dichloromethane (DCM), methanol (MeOH) and essential oils (EO) extracts obtained from Salvia euphratica var. euphratica and Salvia ... -
Phenolic acid profile and in vitro neurobiological effect of phlomis grandiflora H.S. Thompson var. Grandiflora
Şenol, Fatma Sezer; Günbatan, T.; Öztürk, Nilgün; Gürbüz, İlhan; Orhan, I. E. (Chemical Society of Pakistan, 2018)Neurodegenerative diseases e.g. Alzheimer’s disease (AD) and Parkinson’s disease (PD) are on increase particularly among elderly population and the drugs available are only able to provide symptomatic treatment. Hence, an ... -
Phenolic Acid Profile and in vitro Neurobiological Effect of Phlomis grandiflora HS Thompson var. grandiflora
Şenol, Fatma Sezer; Günbatan, Tuğba; Öztürk, Nilgün; Gürbüz, İlhan; Orhan, İlkay Erdoğan (Chem Soc Pakistan, 2018)Neurodegenerative diseases e.g. Alzheimer's disease (AD) and Parkinson's disease (PD) are on increase particularly among elderly population and the drugs available are only able to provide symptomatic treatment. Hence, an ... -
Phenolic composition and antioxidant activity of thedifferent extracts from Thymus longicaulis C Presl. subsp longicaulis var. longicaulis and T. longicaulis C. Presl. subsp longicaulis var. subisophyllus growing in Turkey
Öztürk, Nilgün (University Karachi, 2015)The objectives of the present study were to investigate the phenolic composition and in vitro antioxidant capacities of the infusions and different extracts of two Thymus taxa: Thymus longicaulis C. Presl. subsp. longicaulis ...