Yazar "Er, Sevda" için listeleme
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Anticandidal activities of lactic acid bacteria isolated from the vagina
Er, Sevda; İstanbullu Tosun, Ayşe; Arık, Gizem; Kıvanç, Merih (Tübitak Scientific & Technical Research Council Turkey, 2019)Background/aim: Lactic acid bacteria prevent the overgrowth of pathogenic agents and opportunistic pathogens in the vagina. Moreover, lactic acid bacteria contribute to the preservation of vaginal microbiota by producing ... -
Cytotoxic effects of various lactic acid bacteria on Caco-2 cells
Er, Sevda; Koparal, Ayşe Tansu; Kıvanç, Merih (Scientific and Technical Research Council of Turkey, 2015)Probiotics are live microbial food supplements that can be considered a functional food. They benefit the health of a host animal by maintaining their intestinal microbial balance. Most probiotic microorganisms are lactic ... -
Cytotoxic effects of Weissella confusa on human colon adenocarcinoma cells (Caco-2 cells)
Er, Sevda; Koparal, Ayşe T.; Kıvanç, Merih (Wiley-Blackwell, 2011)… -
Design and characterization of nanocarriers loaded with Levofloxacin for enhanced antimicrobial activity; Physicochemical properties, in vitro release and oral acute toxicity
Siafaka, Panoraia; Okur, Mehmet Evren; Ayla, Şule; Er, Sevda; Çağlar, Emre Şefik; Okur, Neslihan Üstündağ (Faculdade de Ciencias Farmaceuticas (Biblioteca), 2019)Inorganic and carbon based nanomaterials are widely used against several diseases, such as cancer, autoimmune diseases as well as fungi and bacteria colonization. In this work, Santa Barbara Amorphous mesoporous silica ... -
Farklı periodontopatojenlerin RAW 264.7 makrofajları tarafından fagositozunun değerlendirilmesi
Balcı, Nur; Salehli, Adile; Toksöz, Esat Buğrahan; Çetin, Metin; Yılmaz, Melis; Er, Sevda (Ege Üniversitesi, 2020)Amaç: Periodontitis, spesifik periodontal patojenlerin ileri doku kaybına neden olduğu kronik inflamatuar bir hastalıktır. Kronik inflamatuar hastalıklarda, bakterilerin makrofaj gibi özel fagositik hücreler tarafından ... -
Formulation of microemulsions for dermal delivery of Cephalexin
Üstündağ Okur, Neslihan; Er, Sevda; Çağlar, Emre Şefik; Ekmen, Tarık Ziya; Sala, Furkan (University of Istanbul, 2017)Introduction: Cephalexin monohydrate (CEM) is mostly used because of its activity against both the gram-positive and gram-negative microorganisms for infections. Microemulsions offer numerous advantages for dermal delivery ... -
Identifying probiotic characteristics of lactobacillus crispatus isolated from the vagina
Er, Sevda; Erim, Ümit Can; Koç, Fatma; Kıvanç, Merih (University of São Paulo, 2019)Lactobacilli prevent overproduction of pathogenic microorganisms and contribute protecting vaginal microbiota. Many probiotic microorganisms are categorized as Lactic Acid Bacteria. In this study, it was aimed identifying ... -
In vitro activities of colistin, tigecycline and tobramycin, alone or in combination, against carbapenem-resistant enterobacteriaceae strains
Özbek, Berna; Mataracı Kara, Emel; Er, Sevda; Özdamar, Melda; Yılmaz, Mesut (Elsevier, 2015)The aim of this study was to investigate the activities of various antibiotics, alone or in combination, against carbapenem-resistant Enterobacteriaceae (CRE). Minimum inhibitory concentrations (MICs) of meropenem, colistin, ... -
Investigation of antimicrobial activities of some herbs containing essential oils and their mouthwash formulations
Kulaksız, Büşra; Er, Sevda; Üstündağ Okur, Neslihan; Saltan İşcan, Gülçin (Turkish Pharmacists Association, 2018)Objectives: The aim of this study was to prepare pharmaceutical formulations of mouthwashes and to examine the antimicrobial activities of essential oils obtained from plants used traditionally in Turkey for oral infections. ... -
Is it safe to reuse dental implant healing abutments sterilized and serviced by dealers of dental implant manufacturers? An in vitro sterility analysis
Çakan, Umut; Delilbaşı, Çağrı; Er, Sevda; Kıvanç, Merih (Lippincott Williams and Wilkins, 2015)Purpose: This study was undertaken to investigate the sterility of used healing abutments sterilized and serviced by dealers of dental implant manufacturers. Materials and Methods: Sixty used but sterilized healing abutments ... -
Synthesis and antifungal activity evaluation of New 1,2,4-triazole derivatives bearing salicylidene hydrazide moiety
Demirayak, Şeref; Kayagil, İsmail; Yurttaş, Leyla; Er, Sevda (Bentham Science Publ Ltd, 2016)A series of new N'-(arylidene)-2-[(1-(4-nitrophenyl)-1H-1,2,4-triazol-3-yl)oxy]acetohydrazide derivatives (116) were prepared and tested for theira ntifungal activity against six plant pathogens, three human pathogens and ... -
Synthesis and antimicrobial activity evaluation of novel nitrofuranthiazoles
Yurttaş, Leyla; Şahin, Zafer; Er, Sevda; Demirayak, Şeref (University of Istanbul, 2016)In this work, six novel 4-aryl-2-[2-((5-nitrofuran-2-yl)methylene)hydrazinyl] thiazole derivatives (2a-f) were synthesized starting from 5-nitro-2-furaldehyde diacetate by using Hantzsch thiazole synthesis. The antimicrobial ... -
Two different approaches for oral administration of voriconazole loaded formulations: Electrospun fibers versus beta-cyclodextrin complexes
Siafaka, Panoraia I.; Okur Üstündağ, Neslihan; Mone, Mariza; Giannakopoulou, Spyridoula; Er, Sevda; Pavlidou, Eleni; Karavas, Evangelos; Bikiaris, Dimitrios N. (MDPI, 2016)In this work, a comparison between two different preparation methods for the improvement of dissolution rate of an antifungal agent is presented. Poly(epsilon-caprolactone) (PCL) electrospun fibers and beta-cyclodextrin ...