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Öğe ANALYSIS OF ANATOMICAL AND MORPHOLOGICAL CHARACTERS OF THE SILENE CAPPADOCICA BOISS. & HELDR. AND SILENE SPERGULIFOLIA BIEB. (CARYOPHYLLACEAE) SPECIES(UNIV AGRICULTURAL SCIENCES & VETERINARY MEDICINE BUCHAREST, 2015) Bagci, Yavuz; Bicer, HuseyinIn this study, analysis of anatomical and morphological characters of the Silene cappadocica Boiss&Heldr and Silene spergulifolia Bieb. specie which belong to family of Caryophyllaceae were determined. In morphological studies of these species, parts of stem, leaves, flower and fruit were measured and given as tables. In anatomical investigations of these two species were taken section from root, stem, and leaves by microtom and hand These sections were painted and were made constant slide. After that, it was taken photograph of these slides with assist of microscope camera. Stomatal characteristics were examined by section taken superficial from these plants leaves and stomatal index was calculated.Öğe Antioxidant properties of 12 cornelian cherry fruit types (Cornus mas L.) selected from Turkey(ACADEMIC JOURNALS, 2011) Ersoy, Nilda; Bagci, Yavuz; Gok, VeliCornus mas L. is a naturally growing dogwood species in Anatolia. In present study, the antioxidant activity of 50% aqueous methanol extracts of 12 cornelian cherry types were evaluated by various antioxidant assay, including free radical scavenging, hydrogen peroxide (H2O2) scavenging and metal (Fe+2) chelating activities. The methanolic fruit etxracts of the Cornus mas L. fruit types (H2O2 and diphenylpicrylhydrazyl (DPPH) scavenging activities, Fe+2 chelating activity) examined in the assay showed the strongest activities. The highest antiradical activity was found 44-05 type (0.943) followed by 44-04 (0.860), 77-09 (0.810) and 77-05 (0.723) types respectively. The lowest value was found 44-01 (0.537), 77-06 (0.580), 77-11 (0.567) and 77-02 (0.563) types. The highest chelating activity was found; 4405 (54.213%), 44-04 (49.890%), 77-09 (47.287%) and 77-05 (45.180%) cornelian cherry type respectively. The lowest cheting activity was found 77-06 (33.883%), 44-01 (34.106%) and 77-11 (34.510%) types. In terms of H2O2 inhibition, the highest rate was obtained from 44-05 (79.103%), the lowest one was 44-01 type to be 37.720%.Öğe Determination of mineral contents of bee honeys produced in Middle Anatolia(TAYLOR & FRANCIS LTD, 2007) Bagci, Yavuz; Arslan, Derya; Oezcan, M. Musa; Dursun, NesimThe mineral contents of 43 honey samples from the middle regions of Turkey were investigated. Minerals were determined by inductively coupled plasma-atomic emission spectrophotometry. Calcium, potassium, sodium and phosphorus were the most abundant of the elements in all samples with average concentrations ranging between 40.13 and 189.69 mg/kg for calcium, 161.01 and 598.62 mg/kg for potassium, 9.34 and 45.9 mg/kg for sodium, and 460.11 and 3,776.96 mg/kg for phosphorus. Cluster analysis of the honeys' data revealed that mineral contents of Corum and Konya honeys were closer as they formed a cluster at a similarity level of 60%.Öğe Determination of the mineral content of bee honeys produced in Middle Anatolia(TAYLOR & FRANCIS LTD, 2007) Bagci, Yavuz; Arslan, Derya; Oezcan, M. Musa; Dursun, NesimThe mineral content of 43 honey samples from the middle regions of Turkey was investigated. Minerals were determined by inductively coupled plasma-atomic emission spectrophotometer. Calcium, potassium, sodium and phosphorus were the most abundant of the elements in all the studied honeys, with average concentrations ranging between 40.13 and 189.69 mg/kg for calcium, 161.01 and 598.62 mg/kg for potassium, 9.34 and 45.9 mg/kg for sodium, and 460.11 and 3,776.96 mg/kg for phosphorus. Cluster analysis of the honey data revealed that the mineral content of Corum and Konya honeys was closer as they formed a cluster at a similarity level of 60%.Öğe The Essential Oil Compositions of Origanum majorana L. Cultivated in Konya and Collected from Mersin-Turkey(ASSOC PHARMACEUTICAL TEACHERS INDIA, 2017) Bagci, Yavuz; Kan, Yuksel; Dogu, Suleyman; Celik, Sadiye AysePurpose: In this study, essential oil (EO) compositions of the dried and fresh aerial parts of Origanum majorana cultivated in the research field and collected from f from Mersin was investigated. Material and Methods: EO was distilled by using Clevenger type apparatus for 3 h and the chemical compositions were detected in GC-MS. While, the oil yields of the the collected marjoram was determined to be 2,5 ml both in dried and fresh aerial parts, the yields of the cultivated plants for fresh and dried parts were 3.6 ml and 5 ml, respectively. The cultivation of the plant had positive effects on the EO yield. Drying of the material also increased the oil yield in the cultivated marjoram. Results: While there were 42 and 35 of EO components were observed in the fresh and dried parts of the collected marjoram, respectively; in the cultivated plants there were 30 and 40 components detected. Besides EO yields, in this research the differences with respect to composition and components were determined between the cultivated and collected plants. On the other hand, in this study, it was determined that the EO compositions varied with respect to be fresh or dry of the plant parts. It was observed that carvacrol and linalool were the major EO contents. Conclusion: The aim of the study to compare of differences between the EO compounds and compositions varied according to be the plant fresh or dry and collected or cultivated.Öğe The Essential Oil Compositions of Rosmarinus officinalis L. Cultivated in Konya and Collected from Mersin-Turkey(ASSOC PHARMACEUTICAL TEACHERS INDIA, 2017) Bagci, Yavuz; Kan, Yuksel; Dogu, Suleyman; Celik, Sadiye AysePurpose: In this research, essential oil (EO) compositions of the dried and fresh aerial parts of Rosmarinus officinalis cultivated in the reearch field in Selcuk University Medicinal and Aromatic Plants Department Area in Konya and collected from Mersin was investigated. Material and Methods: EO was distilled by using Clevenger type apparatus for 3 h and the chemical compositions were detected in GC-MS. Results: Although, the oil yields of the collected rosemary was determined to be 0.4 ml (in fresh) and 0.6 ml (in dried) aerial parts, the yields of the cultivated plants for fresh and dried parts were 0.32 ml (in fresh) and 0.9 ml (in dried), respectively. In this research the differences with respect to composition and components were determined between the cultivated and collected plants. On the other hand, in this study, it was also determined that the EO compositions varied with respect to be fresh or dry of the plant parts. While there were 67 and 55 of EO compositions were observed in the fresh and dried parts of the collected marjoram, respectively; in the cultivated plants there were 46 (in fresh) and 79 (in dried) components detected. Conclusion: In this study, it was observed that the major EO compositions were camphor, 1.8-cineole, borneol, a-pinene, linalool, verbenone, bornyl acetate, limonene and camphene. The objective of the study to detect the differences between the EO compositions varied according to be the plant fresh or dry and collected or cultivated.Öğe An Ethnobotanical Survey of Inner-West Anatolia, Turkey(SPRINGER/PLENUM PUBLISHERS, 2008) Kargioglu, Mustafa; Cenkci, Sueleyman; Serteser, Ahmet; Evliyaoglu, Nurcan; Konuk, Muhsin; Koek, M. Samil; Bagci, YavuzThis study is focused on ethnobotanical usages of wild plants growing within the Afyonkarahisar province districts of Sinanpasa, Hocalar and Dazkiri. Ninety local informants in 11 villages were interviewed. A total of 129 different usages of wild plants in the study area were recorded. Out of 650 plant species commonly present, 93 plant taxa (14.3%) belonging to 43 families were used for medicinal (52 citations), foodstuff (37 citations), fodder (14 citations), dye (six citations), firewood (five citations), construction materials (four citations) and miscellaneous purposes (11 citations). At least 15% of the information regarding ethnobotanical uses of wild plants was obtained by showing herbarium voucher samples to the informants. It was noted that Sideritis leptoclada and Verbascum stenostachyum are endemic to Turkey and their endangered status has markedly increased in recent years because of increased collecting for ethnobotanical purposes. Informants indicate that members of the younger generation have a much reduced interest in ethnobotanical knowledge and that this is a danger to the continued use of local plants.Öğe Implications from a pharmacogenomic analysis: Nerium oleander leaf distillate supplemented diet regulates cholesterol metabolism in rats(TAYLOR & FRANCIS LTD, 2014) Kars, Meltem Demirel; Odabasi, Burcu Asena; Kars, Gokhan; Uney, Kamil; Bagci, Yavuz; Bas, Ahmet LeventContext: Despite the usage of Nerium oleander L. (Apocynaceae) for anticancer studies and traditional remediation, the regulatory effect of N. oleander leaf distillate on cholesterol metabolism is not disclosed sufficiently. Objective: Cholesterol is an important biological molecule and the synthesis rate is regulated by the amount of cholesterol uptake from the diet. The aim of this study was to investigate the regulation of cholesterol metabolism in response to a high-fat diet (HFD) and the effects of N. oleander leaf distillate-supplemented diet (NOHFD) in rats. Materials and methods: Microarray technology was used to clarify the regulation of cholesterol mechanism in HFD and NOHFD-fed rats (375 mu g/0.5 mL distilled water applied by gavage). The treatment period was 90 days. Rat liver tissues were used for microarray analysis using the Affymetrix GeneChip Rat Genome platform. Results of groups were statistically analyzed with the Partek 6.6 bioinformatic program. Results: The HFD group exhibited alterations in the expression levels of about 1945 genes with respect to the normal diet (ND) group. The results showed that expression levels of 47 genes were altered related to cholesterol metabolism in HFD and NOHFD groups. The expression levels of seven genes in the NOHFD group were significantly closer to those in the ND group than those of the HFD group. Discussion and conclusion: To conclude, findings suggest that N. oleander leaf distillate-supplemented food has considerable beneficial effects on cholesterol metabolism-related gene expression levels.Öğe Muscari vuralii sp nov (Liliaceae/Hyacinthaceae) from south Anatolia, Turkey(WILEY-BLACKWELL PUBLISHING, INC, 2009) Dogu, Sueleyman; Bagci, YavuzMuscari vuralii Y. Bagci & Dogu sp. nov. (Liliaceae/Hyacinthaceae) from the Karaman (C4 Karaman-Turkey) is described and illustrated. It is closely related to M. coeleste Fomin and M. macbeathianum Kit Tan. Diagnostic morphological characters are discussed and a key to related Muscari species in Turkey is given. The geographical distribution of the new species is mapped. Notes are also presented on its ecology, biogeography and conservation status.Öğe A new species of Bunium (Apiaceae: Apioideae) from Central Anatolia in Turkey: Bunium sivasicum(MAGNOLIA PRESS, 2019) Celik, Mustafa; Bagci, YavuzA new species of Bunium from Central Anatolia (Turkey), Bunium sivasicum (Apiaceae), is described and illustrated. The taxonomic affinities of the new species are determined by detailed morphological investigation and molecular phylogenetic study. Nuclear rDNA-ITS region sequences are used to reveal the phylogenetic relationship of the new species. It belongs to the sect. Elegantia and is related to Bunium simplex, B elegans and B. verruculosum. The differences between the new species and its allies are discussed. Pollen characteristics and fruit surface features of the new species are investigated. The anatomical structure of the fruit is given in detail. In addition, the geographical distributions of the Bunium sivasicum and related taxa in Anatolia are also mapped.Öğe A new species of Genista sect. Spartocarpus (Fabaceae) from Karaman (Turkey)(MAGNOLIA PRESS, 2018) Dinc, Muhittin; Bagci, Yavuz[Abstract not Available]Öğe ORNITHOGALUM BEYAZOGLUI (HYACINTHACEAE), A NEW SPECIES FROM WEST ANATOLIA, TURKEY(BANGLADESH ASSOC PLANT TAXONOMISTS, 2011) Bagci, Yavuz; Savran, Ahmet; Dusen, Olcay Dinc; Tutar, LutfiOrnithogalum beyazoglui Y.Bagei, Savran & O. D. Dusen sp. nov. (Hyacinthaceae), a new species is described and illustrated from Izmir, Odemis, Bozdag (Izmir, Odemis province). Diagnostic morphological characters are discussed, including SEM examination of seed coat surface. Data are also presented on ecology, biogeography and conservation status of the new species.Öğe Ornithogalum nurdaniae (Liliaceae), a New Species from North-West Anatolia, Turkey(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2009) Bagci, Yavuz; Savran, Ahmet; Baskose, IsaOrnithogalum nurdaniae Y. Bagcl & Savran sp. nov. (Liliaceae), a new species related to O. oligophyllum E.D.Clarke. is described and illustrated from Uludag (the Bithynian Olympus), a mountain in NW Anatolia well known for its rich flora and many local endemics (A2 Bursa province). Diagnostic morphological characters are discussed. Notes are also presented on the ecology, biogeography. and conservation status of the new species.Öğe Prenylated polyphenolic compounds from Glycyrrhiza iconica and their antimicrobial and antioxidant activities(ELSEVIER SCIENCE BV, 2015) Kirmizibekmez, Hasan; Uysal, Gorkem Berk; Masullo, Milena; Demirci, Fatih; Bagci, Yavuz; Kan, Yuksel; Piacente, SoniaA new prenylated isoflavan, iconisoflavan (1), and a new prenylated isoflav-3-ene, iconisoflaven (2) were isolated from the roots of Glycyrrhiza iconica together with four known ones namely (3S)-licoricidin (3), licorisoflavan A (4), topazolin (5) and glycycoumarin (6). The structures were elucidated on the basis of extensive spectroscopic analysis including 1D and 2D NMR as well as HR-MS. Furthermore, the absolute configurations of compounds 1,3 and 4 were established by electronic circular dichroism (ECD). All the isolated compounds (1-6) were evaluated for their in vitro antimicrobial activities against five pathogenic bacteria and one yeast (Candida albicans) using an in vitro microdilution method. Compounds 1 and 3-5 displayed significant activity against Salmonella typhimurium ATCC 13311 with MIC values ranging from 2 to 8 mu g/mL. Additionally, all compounds were screened for their in vitro free radical scavenging activities using an in vitro microdilution DPPH assay spectrofotometrically. The tested compounds exhibited IC50 values in the range of 0.18-0.56 mg/mL, suggesting an activity comparable with that of ascorbic acid (IC50: 0.07 mg/mL). To the best of our knowledge, the present study constitutes the first phytochemical and bioactivity investigation on G. iconica. (C) 2015 Elsevier B.V. All rights reserved.Öğe Rhaponticoides aytachii sp nov (Asteraceae) from south Anatolia, Turkey(WILEY-BLACKWELL PUBLISHING, INC, 2009) Dogu, Sueleyman; Bagci, Yavuz; Dinc, MuhittinA new species of Rhaponticoides Vaill., Rhaponticoides aytachii Y. Baci, Dou & Dinc sp. nov. collected by the authors from south Anatolia, is described and illustrated. The new species is restricted to deprived Quercus forest openness around Dumlugoze-Sariveliler (C4 Karaman). Diagnostic morphological characters from R. amplifolia (Boiss. & Heldr.) M.V. Agab. & Greuter are discussed. The ecology, biogeography and conservation status of the new species is also presented.Öğe Silene kucukodukii sp nov (Caryophyllaceae) from south Anatolia, Turkey(WILEY-BLACKWELL PUBLISHING, INC, 2007) Bagci, Yavuz; Uysal, Tuna; Ertugrul, Kuddisi; Demirelma, HakkiSilene kucukodukii Y. Bagci & Uysal sp. nov. from the Hadim, (C4 Konya-Turkey) is described and illustrated. It is closely related to S. sipylea O. Schwarz from which it differs morphologically mainly by the indumentum, leaf and floral features. Diagnostic morphological characters are discussed and a key of related Silene L. species in Turkey is given. The geographical distribution Of the new Species and other related species is mapped. Notes are also presented on its ecology, biogeography and conservation status. A chromosome Count Oil Silene kucukosukii has been carried out and the chromosome number is 2n =24.Öğe Taxonomic reinstatement of Teucrium andrusi from T-paederotoides based on morphological and anatomical evidences(WILEY-BLACKWELL, 2011) Dinc, Muhittin; Dogu, Suleyman; Bagci, YavuzTeucrium andrusi, described by Post from Mardin province, Turkey, was synonimized with T. paederotoides in the flora of Turkey. According to the records in the flora of Turkey T. paederotoides was a steno-endemic species, only known from the type locality in Gaziantep and from Mardin province. Specimens of T. paederotoides s.l. were collected from both localities and a detailed comparison of the plants from Gaziantep with those from Mardin revealed that the two populations were sufficiently distinct from each other to be recognised as separate species. Thus, T. andrusi Post is reinstated from the synonymy with T. paederotoides. Teucrium andrusi is morphologically different from T. paederotoides s.s. in terms of its general indumentum, leaf margin, bract and calyx shape, corolla colour and nutlet macro-micromorphology. It can be anatomically distinguished from T. paederotoides s.s. by stoma type, stomatal distribution on the leaf surface, crystal content in the cells and cuticula thickness. Ecological data related with the accompanying species also support species status for T. andrusi. While the two taxa are very similar in pollen and nutlet morphology, trichome density on the nutlets are different.Öğe Taxonomical and Chorological Notes on the Turkish Endemic Scorzonera amasiana Hausskn. & Bornm. (Asteraceae)(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2009) Dinc, Muhittin; Bagci, YavuzScorzonera amasiana Hausskn. & Bornm. is a stenoendemic species known from a few localities in Amasya Province. After the rediscovery of S. amasiana, it has been recorded from a new locality in Amasya. Using chorological and ecological data, morphological study of the collected specimens suggest that the recently described Scorzonera ekimii A.Duran is synonymous with S. amasiana. The conservation status of S. amasiana is also reviewed, based on the present distribution data.
