Yazar "Demirci, Betül" için Eczacılık Fakültesi listeleme
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ACE2 and LOX enzyme inhibitions of different lavender essential oils and major components linalool and camphor
Biltekin, Sevde Nur; Karadağ, Ayşe Esra; Demirci, Betül; Demirci, Fatih (American Chemical Society, 2022)In this present study, Lavandula angustifolia, Lavandula stoechas, and Lavandula x heterophylla essential oils and their main compounds linalool and camphor were evaluated in vitro for lipoxygenase enzyme (LOX) and for ... -
Anti-inflammatory, analgesic and in vivo-in vitro wound healing potential of the Phlomis rigida Labill. extract
Okur, Mehmet Evren; Karadağ, Ayşe Esra; Özhan, Yağmur; Sipahi, Hande; Ayla, Şule; Daylan, Benay; Kültür, Şükran; Demirci, Betül; Demirci, Fatih (Elsevier Ireland Ltd, 2021)Ethnopharmacological relevance: The preparations of Phlomis aerial parts are used traditionally in Anatolia for wound healing and in inflammatory disorders. Methods: For the identification of the active fraction, the air ... -
Antimicrobial, anticholinesterase evaluation and chemical characterization of essential oil Phlomis kurdica Rech. fil. Growing in Turkey
Karadağ, Ayşe Esra; Demirci, Betül; Kültür, Şükran; Demirci, Fatih; Başer, K. Hüsnü Can (Taylor and Francis Inc., 2020)The Phlomis kurdica Rech.fil. (Lamiaceae) essential oil was investigated for its chemical constituents and in vitro biological activities. Volatile components were characterized, antimicrobial and anticholinesterase ... -
Binary synergistic combinations of lavender and fennel essential oils with amoxicillin
Karadaǧ, Ayşe Esra; Çaşkurlu, Ayşegül; Demirci, Betül; Demirci, Fatih (Georg Thieme Verlag, 2023)Microbial resistance is an important problem in modern healthcare systems. In addition to drug resistance, the side effects of current antibiotic applications are also known issues. In this present study, binary combinations ... -
Characterization of Opuntia ficus-indica (L.) Mill. fruit volatiles and antibacterial evaluation
Karadağ, Ayşe Esra; Demirci, Betül; Polat, Derya Çiçek; Okur, Mehmet Evren (Badebio Biotechnololgy Ltd, 2018)Opuntia ficus-indica (L.) Mill. fruits known as prickly pear cactus are used in folk medicine as well as food. In the present study it was aimed to extract the volatile constituents of O. ficus-indica fruits by n-hexane. ... -
Chemical characterization of Glaucosciadium cordifolium (Boiss.) B. L. Burtt & P. H. Davis essential oils and their antimicrobial, and antioxidant activities
Karadağ, Ayşe Esra; Demirci, Betül; Çeçen, Ömer; Tosun, Fatma (Istanbul University, 2019)Chemical composition of volatile oils obtained from the roots, fruits and aerial parts of Glaucosciadium cordifolium (Boiss.) B. L. Burtt& P. H. Davis (Apiaceae) were analyzed using gas chromatography-flame ionization ... -
Chemical compositon, antibacterial and antioxidant activities of Cnidium silaifolium ssp. orientale (Boiss.) Tutin essential oils
Karadağ, Ayşe Esra; Demirci, Betül; Çeçen, Ömer; Tosun, Fatma; Demirci, Fatih (Consejo Superior de Investigaciones Científicas (CSIC), 2021)The chemical compositions of the essential oils (EOs) obtained by hydrodistillation from different parts of Cnidium silaifolium ssp. orientale (Boiss.) Tutin were analyzed both by GC-FID and GC/MS, simultaneously. One ... -
Enzyme-based antiviral potential of cinnamomum verum j. presl. essential oil and ıts major component (e)-cinnamaldehyde
In the present study, Cinnamomum verum J. Presl. bark essential oil and its main component cinnamaldehyde was evaluated in vitro for neuraminidase (NA), transmembrane serine protease (TMPRSS2), and angiotensin converting ... -
In vitro ACE2 and 5-LOX enzyme inhibition by menthol and three different mint essential oils
Demirci, Fatih; Karadağ, Ayşe Esra; Biltekin, Sevde Nur; Demirci, Betül (SAGE Publications Inc., 2021)Mentha arvensis L., M. citrata L., and M. spicata L. (family Lamiaceae) essential oils, and their characteristic constituent, menthol, were evaluated in vitro for angiotensin converting enzyme 2 (ACE2) and 5-lipoxygenase ... -
In vitro ACE2 and 5-LOX inhibition of rosmarinus officinalis l. essential oil and its major component 1,8-cineole
Demirci, Fatih; Karadağ, Ayşe Esra; Biltekin, Sevde Nur; Demirci, Betül (ACG Publications, 2022)In this present study, Rosmarinus officinalis L. essential oil, and its major component 1,8-cineole was evaluated in vitro for angiotensin converting enzyme 2 (ACE2), as well as for 5-lipoxygenase (5-LOX) enzyme inhibitory ... -
In vitro ACE2 enzyme inhibitory activity evaluation of different salvia essential oils
Karadağ, Ayşe Esra; Biltekin, Sevde Nur; Demirci, Betül; Demirci, Fatih (Istanbul Medipol University, 2022)In this present study, commertially available Salvia triloba L., S.officinalis L., and S. sclarea L. essential oils were evaluated for their in vitro angiotensin converting enzyme 2 (ACE2) inhibitory activity. The Salvia ... -
In vitro and in silico evaluation of ACE2 and LOX inhibitory activity of eucalyptus essential oils, 1,8-cineole, and citronellal
Ak Sakallı, Ezgi; Teralı, Kerem; Karadağ, Ayşe Esra; Biltekin, Sevde Nur; Koşar, Müberra; Demirci, Betül; Başer, Kemal Hüsnü Can; Demirci, Fatih (SAGE Publications Inc., 2022)Eucalyptus essential oils are well-known and used especially in upper respiratory tract pathologies or diseases as herbal drug preparations. In the present study, the in vitro angiotensin-converting enzyme 2 (ACE2) and ... -
In vitro and in silico evaluation of ACE2 and LOX inhibitory activity of origanum essential oils and carvacrol
Demirci, Fatih; Teralı, Kerem; Karadağ, Ayşe Esra; Biltekin, Sevde Nur; Ak Sakallı, Ezgi; Demirci, Betül; Koşar, Müberra; Başer, Kemal Hüsnü Can (Georg Thieme Verlag KG, 2023)Origanum spp. are used both for culinary purposes and for their biological activities. In this study, commercial Origanum majorana, Origanum minutiflorum, Origanum vulgare, and Origanum onites essential oils and their ... -
In vitro anti-inflammatory and anticancer evaluation of mentha spicata l. and matricaria chamomilla l. essential oils
Biltekin, Sevde Nur; Karadağ, Ayşe Esra; Demirci, Fatih; Demirci, Betül (American Chemical Society, 2023)Spearmint, Mentha spicata L., and the German chamomile, Matricaria chamomilla L., preparations are used against inflammatory conditions traditionally and in modern medicinal applications. This present study aimed to evaluate ... -
In vitro antibacterial, antioxidant, anti-inflammatory and analgesic evaluation of Rosmarinus officinalis L. flower extract fractions
Karadağ, Ayşe Esra; Demirci, Betül; Çaşkurlu, Ayşegül; Demirci, Fatih; Okur, Mehmet Evren; Orak, Deborah; Sipahi, Hande; Başer, Kemal Hüznü Can (Elsevier, 2019)Rosmarinus officinalis L. (rosemary) is a common culinary spice and herbal drug, which is used for centuries all over the world. In this present study, apolar to polar fractions of R. officinalis flowers were evaluated for ... -
In vivo wound healing and in vitro anti-inflammatory activity evaluation of phlomis russeliana extract gel formulations
Okur, Mehmet Evren; Karadağ, Ayşe Esra; Üstündağ Okur, Neslihan; Özhan, Yağmur; Sipahi, Hande; Ayla, Şule; Daylan, Benay; Demirci, Betül; Demirci, Fatih (MDPI, 2020)The air-dried aerial parts of Phlomis russeliana (Sims) Lag. Ex Benth. was extracted by methanol and fractionated by n-hexane, dichloromethane, and ethyl acetate, respectively. The wound healing properties of P. russeliana ... -
Phytochemical and in vitro pharmacological evaluation of Phlomis Pungens
Okur, Mehmet Evren; Karadağ, Ayşe Esra; Reis, Rengin; Sipahi, Hande; Arslan, Rana; Demirci, Betül; Demirci, Fatih (Ankara University, 2022)Objective: This study aimed to investigate the in vitro wound healing, anti-inflammatory, antimicrobial and antioxidant activity of Phlomis pungens Willd. extract derived from the aerial parts. Material and Method: The ... -
Phytochemical screening, biological evaluation, anatomical, and morphological investigation of Ferula tingitana L. (Apiaceae)
Karakaya, Songül; Yuca, Hafize; Yılmaz, Gülderen; Aydın, Bilge; Tekman, Enes; Ekşi, Gülnur; Bona, Mehmet; Göger, Gamze; Karadayı, Mehmet; Gülşahin, Yusuf; Öztürk, Gözde; Demirci, Betül; Güvenalp, Zühal (Springer Wien, 2023)Ferula tingitana L. is a high perennial plant and its leaf is an alternate arrangement and yellow, and its flowers are unisexual like other Apiaceae. It has been used as a spice and for various medicinal purposes in the ... -
Rosmarinus officinalis L. essential oil encapsulated in new microemulsion formulations for enhanced antimicrobial activity
Karadağ, Ayşe Esra; Üstündağ Okur, Neslihan; Demirci, Betül; Demirci, Fatih (Wiley, 2022)In this present study, Rosmarinus officinalis essential oil and its new microemulsions (MEs) were evaluated both for the in vitro antibacterial and antifungal activity. The essential oil composition was verified initially ... -
Tilia tomentosa moench çiçeklerinin uçucu bileşenlerinin ve çeşitli in vitro biyolojik aktivitelerinin incelenmesi
Karakaş, Nihal; Okur, Mehmet Evren; Öztunç, Nurşah; Karadağ, Ayşe Esra; Kültür, Şükran; Demirci, Betül (2019)Amaç: Tilia tomentosa Moench. (Malvaceae) bitkisinin çiçeklerinden elde edilen n-hekzan ekstresinin uçucu bileşenleri, toplam fenolik madde miktarı, in vitro antioksidan, antimikrobiyal ve hücre canlılığı aktivitelerinin ...