Sürdürülebilir Kalkınma Amaçları
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- ArticleAçık Erişim2018Determination of The Antioxidant Activities of Some Endemic Tanacetum L. (Asteraceae) Taxa Which Have Been Installed in Erzincan and Environment
Caniklioğlu, Ayşe Gül; Kandemir, Ali; Türkmen, Zafer
In this study, the antioxidant activities of the chloroform and the ethanol extracts of the leaves of three different endemic taxa spreading around Erzincan [Tanacetum heterotomum, Tanacetum densum subsp. eginense and Tanacetum alyssifolium] were investigated. The antioxidant activities of the extracts were identified by using DPPH radical scavenging activity, reducing power, total fenolic content, total flavonoid content, ABTS radical scavenging activity, metal chelating activity and determination of total antioxidant capacity methods. Among the extracts studied, it was determined that, the extracts of Tanacetum heterotomum had the highest activity for many parameters.
RDL Kalıcı Kaydıİncele - ArticleAçık Erişim2018Antioxidant, Antimicrobial, Cytotoxic, Anticholinesterase, Antityrosinase Activities and Characterisation of Volatile Compounds of Verbascum oocarpum by SPME and GC-FID/MS
Kanbolat, Seyda; Korkmaz, Nuriye; Sener, Sila O.; Badem, Merve; Colak, Nevin Ulas; Abudayyak, Mahmoud; Aliyazicioglu, Rezzan; Ozgen, Ufuk; Kandemir, Ali; Karaoglu, Sengul Alpay
The objective of present study was to specify the antioxidant, antimicrobial, cytotoxic, anticholinesterase, and antityrosinase activities of Verbascum oocarpum Murb., together with its volatile components. The methanolic and aqueous extracts of aerial parts of V. oocarpum indicated substantial antioxidant activity derived from benzoic acid, sinapic acid, and quercetin compounds. The methanolic extract displayed moderate antimicrobial activity against Escherichia coli, Pseudomonas aeruginosa, and Mycobacterium smegmatis. It also exhibited a higher IC50 value on tyrosinase than kojic acid, and lower acetylcholinesterase and butyrylcholinesterase inhibitor activities than galantamin. MTT analysis revealed that high concentrations of V. oocarpum extract can result in cytotoxicity, with an IC50 of 0.444 mg/mL. Common volatile components included pentadecane, hex-2(E)-enal, limonene, phenylacetaldehyde, isophorone, 1-methoxy-4-(2-propenyl)-benzene, 5,6,7,7a-tetrahydro-4,4,7a-trimethyl-2(4h)-benzofuranone and hexadecane. V. oocarpummay be of potential benefit to the food, cosmetical, and pharmaceutical sectors owing to its potent anticholinesterase, antioxidant, and antimicrobial activities, volatile components, and limited cytotoxicity.
RDL Kalıcı Kaydıİncele - ArticleAçık Erişim2018Chemical applications, scarification and stratification effects on seed germination of rare endemic Verbascum calycosum hausskn. ex Murb. (Scrophulariaceae)
Hilooğlu, Muhip; Sözen, Emel; Yücel, Ersin; Kandemir, Ali
Verbascum calycosum is an endemic plant species having considerable narrow distribution in Erzincan (Turkey) region. This species is known from only a single population and its habitats are highly threatened due to intensive human activities and soil erosion. In this study, the germination behavior of V. calycosum under different concentrations of NaCl, HCl, KNO3, GA3 (100 and 200 μM), hot-cold stratification and mechanical scarification were investigated. Seeds were exposed to a photoperiod of 8 h light/16 h dark with a 23/18 °C thermoperiod. Germination rates increased with GA3-100 μM (39%), GA3-200 μM (54.5%), mechanical scarification (34.5%) and cold stratification treatments (+4 °C, 23.25%; -20 °C, 18.25%) on the other hand, KNO3, NaCl, HCl and stratification with hot water treatments have decreased germination rates significantly when compared to the control (12.25%). Increased germination after GA3 application and mechanical scarification indicated that seeds of V. calycosum exhibited both non-deep and intermediate physiological dormancy as well as physical dormancy due to its hard seed coat. The highest speed of germination index was obtained at cold stratification of +4 °C and -20 °C (10.3). This study represents first report about seed dormancy and germination characteristics of V. calycosum. Overall, these results will provide valuable data for ex situ conservation of this rare endemic plant.
RDL Kalıcı Kaydıİncele - ArticleAçık Erişim2018Contributions to the taxonomy of Lactuca (Asteraceae) in Turkey
Güzel, Murat Erdem; Kilian, Norbert; Gültepe, Mutlu; Kandemir, Ali; Coşkunçelebi, Kamil
This paper presents new data on the diversity of Lactuca L. in Turkey based on recent collections made during revisional work. Lactuca leucoclada Rech.f. & Tuisl is newly recorded for Turkey, and for Lactuca viminea (L.) J.Presl. & C.Presl. and Lactuca quercina L., the presence of two distinct subspecies each in Turkey, L. viminea subsp. viminea and L. viminea subsp. ramosissima (All.) Arcang., and L. quercina subsp. quercina and L. quercina subsp. wilhemsiana (DC.) Feráková, respectively, are reported. The presence of Lactuca macrophylla (Willd.) A.Gray, so far only doubtfully reported from Turkey, is confirmed in the present study. Emended descriptions, type information, updated distribution maps, and microphotographs of the taxonomically important achene features are presented for the studied taxa.
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2017Soil-Plant Relationships for Endemic Teucrium leucophyllum Montbret & Aucher ex Bentham (Lamiaceae)
Hilooglu, Muhip; Yücel, Ersin; Kandemir, Ali; Sözen, Emel
Teucrium leucophyllum Montbret & Aucher ex Bentham (Lamiaceae) is an endemic plant species showing narrow distribution in Erzincan region. According to the IUCN criteria, this species wasreported as EX (Extinct) for many years. However, this plant was rediscovered in its original localities during the field studies in the region. In this study, physical and chemical characteristics of soils where T. leucophyllum distributed were determined. The soil type of this species distributed areas were loamy, between 5-7.5YR in color, very dry, slightly salty, slightly alkaline and high in organic matter. In addition, correlation between micro and macro element contents of plant and soil samples were studied. Obtained results will provide valuable data for ex-situ conservation studies for rare and narrow endemic species of T. leucophyllum.
RDL Kalıcı Kaydıİncele - ArticleAçık Erişim2017Genetic diversity of local endemic Teucrium leucophyllum montbret & aucher ex Bentham. (Lamiaceae) in Turkey
Sözen, Emel; Hilooğlu, Muhip; Kandemir, Ali
Background and Objective: Teucrium leucophyllum is endemic plant species having considerable narrow distribution in Erzincan (Turkey) Region. The aim of this study was to determine genetic diversity levels of T. leucophyllum in order to obtain data for its conservation. Method: Genomic DNA was isolated from 81 plants using CTAB method. Genetic diversity in four natural populations of T. leucophyllum was investigated by ISSR markers. A binary matrix was produced by scoring each amplified fragment as present (1) or absent (0) from each individual. The matrix was used to produce an input file and analyzed using the software programs; POPGENE 1.32 and GenAlex. Results: Twenty primers amplified a total of 434 bright and discernible bands of 220-3000 bp, of which 431 bands (PPB: 99.31%) were polymorphic in 4 populations. The genetic diversity was high at the species level; the observed number of alleles (Na) was 1.993, the effective number of alleles (Ne) was 1.404, the Nei’s genetic diversity (H) was 0.263, and the Shannon’s information index (I) was 0.418. A high level of gene flow (Nm: 2.208) and low-moderate genetic differentiation (Gst: 0.184) were also observed. Analysis of molecular variance showed that 11% of the total genetic diversity resided among populations, while 89% within the populations. Conclusion: Our results indicated that the conservation efforts should aim to preserve the extant populations of this endangered species in its natural habitat. Seeds could be collected from Kayacik and Bagistas populations for ex situ conservation practices.
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2017Aethionema erzincanum (Brassicaceae), a New Species from Turkey
Kandemir, Ali; Aytaç, Zeki; Fişne, Ahter Y.
Aethionema erzincanum sp. nova (Brassicaceae) is described from Erzincan Province in Turkey. It is morphologically close to A. speciosum, but its leaves are succulent, flowers white with a pink mid-vein, and pedicels are erect at fruiting stage. We provide information on the pollen and seed structure and habitat, and a species distribution map.
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2016Endemik Onosma discedens tohumlarında İn vitro çimlendirme çalışmaları
Sözen, Emel; Hilooğlu, Muhip; Kandemir, Ali; Yücel, Ersin
Onosma discedens is endemic species having considerable narrow distribution in Erzincan (Turkey) Region. In this study, we investigated the germination behavior of Onosma discedens with different concentrations of NaCI, HCl, KNO3, GA3 (100 and 200 ?M) or hot-cold stratification/mechanical scarification. Seeds under the light and dark treatments were exposed to a photoperiod of 8 h light/16 h dark hours with a 23/18 °C thermoperiod. Germination rates increased with KNO3-100 µM (% 12), GA3-100 µM (% 25), GA3-200 µM (% 35), HCI-100 µM (% 9) treatments when compared to the control. The highest speed of germination index was obtained at concentrations of 100-200 µM KNO3. Overall, our results will provide valuable data for ex situ conservation of endemic Onosma discedens.
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2016Türkçe Bilimsel Bitki Adları Yönergesi
Kandemir, Ali; Aytaç, Zeki; Menemen, Yusuf
Bitkilere Türkçe adların nasıl verileceği konusunda kuralların belirlenmesi, yok olan Türkçe adların korunması ve Türkçe bitki adları konusundaki yozlaşmanın da önüne geçilebilmesi için 2013 yılında Türkçe Bilimsel Bitki Adları Yönergesi Taslağı (Menemen vd., 2013) yayınlanmıştır. Yayınlanan bu taslakta Türkçe Bilimsel Bitki Adları Yönergesi'ne ihtiyaç duyulduğu belirtilmiştir. Taslak, Flora Araştırmaları Derneği'nin 15.04.2016 tarihli toplantısına katılan üyelerin katkılarıyla yapılan bazı düzeltmelerden sonra dernek yönetim kurulunun 15.04.2016 tarih ve 21 nolu kararı ile Türkçe Bilimsel Bitki Adları Yönergesi olarak oybirliğiyle kabul edilmiştir. Kabul edilen yönergenin hiçbir şekilde zorlayıcı olmadığı da bilinmelidir. Yönerge Prof. Dr. Yusuf Menemen, Prof. Dr. Zeki Aytaç ve Prof. Dr. Ali Kandemir tarafından düzenlenip, yayına hazırlanmıştır.
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2016Botanical documents in the Premiership Ottoman Archive (1797-1926)
Köse, Muhamed; Kandemir, Ali
In this study, the list of the documents which obtained from Premiership Ottoman Archives between 1797-1926 by searching keywords (plant, botany and botanist) was listed and also contents of the documents were summarized
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2016ANALYSING THE EFFECT OF ELEMENTS UPON SOME ENDEMIC PLANTS SPREADING OVER DIFFERENT HABITATS
Osma, Etem; Kandemir, Ali
Herein this study, the endemic plants showing different distribution, found in small populations in different habitats (such as serpentine, gypsum bearing, calcareous etc.) and the concentration of the elements in the soil they grow were determined. It was investigated whether the soil content of elements of some endemic plant species unique to Erzincan have effects upon the spreading in limited habitats. Root and leaves of 7 endemic plants, Psephellus aucherianus, Ferulago glareosa, Silene dumanii, Silene nerimaniae, Tanacetum alyssifolium, Verbascum alyssifolium, Psephellus erzincani and soil samples from the area they grow up were collected. Elemental analysis in plants and soils were conducted in the laboratory with ICP-OES device after the preliminary treatment. Elements of the habitats and features of collected soil samples were revealed. In the study, the correlation between element concentration in the roots of collected plants and element concentration in the soil they grew was determined.
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2016Morphological and anatomical characterization and trace elements composition of onosma argentata Hub.-Mor. (boraginaceae) endemic to turkey
Özkan, Mustafa; Kariptaş, Ergin; Özdemir, Cânan; Kandemir, Ali; Akyol, Yurdanur
Onosma argentata Hub.-Mor. is an endemic species growing in Turkey. It is under the threat like many other endemic species in Turkey and its IUCN category is evaluated as vulnerable. According to literature, this species was known only from the two collections, in this study the plants were collected from different localities mentioned in literature. Plant is perennial. The stem is 20-35cm, shortly hairy and rigid-setose, clothed at base with remains of leaves.The aim of this study is to provide information on the anatomical and morphological properties of O. argentata. Anatomical sections taken from the root, stem and leaves of the plants. The results have been compared with some species of Boraginaceae. In addition, the concentrations of trace elements O. argentata were determined by using atomic absorption spectrometry. Large amount of sodium (Na), aluminum (Al), potassium (K) and iron (Fe) were present in all flowers, leaf and stem of O. argentata plant.
RDL Kalıcı Kaydıİncele - ArticleAçık Erişim2016A new natural hybrid of Rosa (Rosaceae) from Turkey
Korkmaz, Mustafa; Kandemir, Ali; Doğan, Nalan Yildirim
In this study, Rosa × ozcelikii Korkmaz & Kandemir is described as a new natural hybrid between Rosa villosa subsp. mollis and R. hemisphaerica from material collected in Erzincan province (Turkey). It was compared with closely related species using morphological data. In addition, genetic relationships of the new hybrid with the putative parental taxa were determined by Random Amplified Polymorphic DNA (RAPD) and Inter Simple Sequence Repeat (ISSR) markers. Properties of soils in which the new hybrid grows in the wild are also presented.
RDL Kalıcı Kaydıİncele - ArticleAçık Erişim2016GC-MS analysis and in vitro antioxidant and enzyme inhibitory activities of essential oil from aerial parts of endemic Thymus spathulifolius Hausskn. et Velen
Ceylan, Ramazan; Zengin, Gokhan; Uysal, Sengul; Ilhan, Veli; Aktumsek, Abdurrahman; Kandemir, Ali; Anwar, Farooq
We investigated the antioxidant and enzyme inhibitory activities and chemical composition of the hydro-distilled essential oil (0.35% yield) from aerial parts of Thymus spathulifolius. Antioxidant capacity of the oil was assessed by different methods including free radical scavenging (DPPH and ABTS), reducing power (FRAP and CUPRAC) and phosphomolybdenum assay. Inhibitory activities were analyzed against acetylcholinesterase (AChE), butyrylcholinesterase (BChE), α-amylase, α-glucosidase, and tyrosinase. Twenty-one constituents were identified representing 97.2% of the total oil with thymol (50.5%), borneol (16.7%) and carvacrol (7.7%) as the major components. The essential oil exhibited good antioxidant activity with IC50 values of 3.82 and 0.22 mg/mL determined by free radical scavenging DPPH and ABTS, respectively. EC50 values of FRAP and CUPRAC were found to be 0.12 and 0.34 mg/mL, respectively. The results of the present study support the uses of T. spathulifolius essential oil as a source of natural antioxidants and bioactivities for functional foods and phytomedicines.
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2016Pastinaca erzincanensis (Apiaceae), A New Species from Eastern Turkey and Its Phylogenetic Position within Tordylieae
Menemen, Yusuf; Kandemir, Ali; Downie, Stephen R.
Pastinaca erzincanensis Menemen & Kandemir (Apiaceae) is described as a new species, restricted to a single location in Erzincan Province, Turkey. To describe the species and assess its phylogenetic placement, field-collected and herbarium specimens were examined for morphological, fruit anatomical/micromorphological and palynological variation and included in a molecular phylogenetic study. Comparisons of leaf morphology, palynology and fruit anatomy suggest an affinity with Pastinaca (Tordylieae tribe Tordyliinae), although the presence of vittae in the fruit ribs is unique within the genus. Maximum parsimony and maximum likelihood analyses of nrDNA ITS sequences from representative members of tribe Tordylieae show that P. erzincanensis nests within a well-supported clade comprising members of Pastinaca, Malabaila and Trigonosciadium. Within a poorly supported Pastinaca s. lato clade, P. erzincanensis is sister group to M. pastinacifolia, with P. pimpinellifolia, P. yildizii and M. brachytaenia placed as successive sister taxa. Pastinaca erzincanensis differs from M. pastinacifolia, P. pimpinellifolia, P. yildizii and M. brachytaenia by having nine vittae on its dorsal mericarp surface (four vallecular and five rib vittae) and no commissural vittae. Based on characters of leaf morphology, palynology and fruit anatomy, and the molecular phylogenetic analysis results, we recognize the new species as belonging to the genus Pastinaca.
RDL Kalıcı Kaydıİncele - ArticleAçık Erişim2015Tanacetum erzincanense (Asteraceae), a new species from Erzincan, Turkey
Korkmaz, Mustafa; Kandemir, Ali; İlhan, Veli; Yildirim Doğan, Nalan
In this study, Tanacetum erzincanense Korkmaz, Kandemir & İlhan is described as a new species for science from Erzincan Province. It was compared with close species by using morphological and random amplified polymorphic DNA data. It resembles T. germanicopolitanum (Bornm. & Heimerl) Grierson and T. pinnatum Boiss. It is closer to T. germanicopolitanum in terms of genetic and morphological aspects. Morphologically, it differs from T. germanicopolitanum by having oblong-oblanceolate basal leaves in outline with flabelliform and fewer leaf segments, less dense indumentum, smaller and globose capitula, and shorter apical appendage in inner phyllaries. T. pinnatum shows difference from T. erzincanense with linear-lanceolate and sparsely pinnatifid leaf segments, less dense indumentum, and clearly larger and fewer capitula. Pollen properties and results of the soil analysis are also given.
RDL Kalıcı Kaydıİncele - ArticleAçık Erişim2014Assessment of genetic diversity and phylogenetic relationships of endangered endemic plant Barbarea integrifolia DC. (Brassicaceae) in Turkey
Filiz, Ertuğrul; Osma, Etem; Kandemir, Ali; Tombuloğlu, Hüseyin; Tombuloğlu, Güzin; Birbilener, Seda; Aydin, Mehtap
Barbarea integrifolia DC. (Brassicaceae) is an endangered and endemic species located in Erzincan and Gümüşhane provinces of Turkey. In total, 27 individuals from 2 natural populations were assessed using the random amplified polymorphic DNA polymerase chain reaction (RAPD-PCR) method coupled with sequence analysis of the internal transcribed spacer (ITS1) rDNA region. Genetic accuracy of RAPD-PCR was tested with 25 RAPD primers, and it resulted in 115 clear and reproducible DNA fragments from 13 RAPD primers. Among these, 76 (66.1%) fragments were found to be polymorphic. According to the ITS1 analysis of B. integrifolia populations, the plants exhibited a relatively poor genetic diversity. In total, 60 ITS1 nucleotide sequences from the GenBank database with 2 newly identified ITS1 sequences from the Turkish populations were used to construct a maximum-likelihood tree. The lengths of ITS1 sequences of B. integrifolia were found to be 268 bp for population I and 271 bp for population II. ITS1 sequences of B. integrifolia species showed 97% sequence identity. Phylogenetic analysis revealed that Barbarea species were monophyletic and showed high bootstrap values. B. integrifolia had closer relationships with Cardamineae taxa, including Cardamine, Rorippa, and Armoracia. On the contrary, allied genus Nasturtium species were separated from Cardamineae taxa. The genetic information obtained from this study could be used for the development of conservation strategies not only for B. integrifolia but also for rare and endangered plant species.
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2014Jurinea kemahensis (Asteraceae), a new species from east Anatolia, Turkey
Dogan, Bekir; Kandemir, Ali; Osma, Etem; Duran, Ahmet
A new species Jurinea kemahensis B. Dogan, Kandemir and A. Duran (Asteraceae) is described from East Anatolia, Turkey. It grows in calcareous crevices in the Kemah district (Erzincan province) in the East Anatolia. It is morphologically fairly similar to J. tortumensis, and its diagnostic morphological characters are discussed the ecology and distribution of J. kemahensis are also presented the pollen characteristics and achene surface of J. kemahensis and J. tortumensis were examined by SEM.
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2013Karyological study on endemic Sonchus erzincanicus Matthew (Asteraceae) in Turkey
Altinordu, Fahim; Kandemir, Ali; Martin, Esra
Sonchus erzincanicus Matthews (Asteraceae) Türkiye için endemiktir ve doğal olarak Erzincan’da yayılış gösterir. Bu çalışmada, Erzincan’dan toplanan Sonchus erzincanicus türünün somatik kromozom sayısı belirlendi ve karyotip analizi yapıldı. Türün kromozom sayısı 2n=18 olarak tespit edildi. Bu türün Görüntü Analiz Sistemi aracılığı ile Karyotip Analizi yapıldı. Haploit kromozom uzunluğu 20.11 μm’dir ve en küçük kromozom 1.63 μm en büyük kromozom ise 2.97 μm uzunluğundadır. Türün karyotip formülü altı median ve üç submedian kromozom tiplerinden oluşmaktadır. Bu türün karyotip analizi ilk defa çalışmamızda analiz edildi.
RDL Kalıcı Kaydıİncele - ArticleYalnız künye2012Essential Oil Composition and DPPH Scavenging Activity of Endemic Tanacetum mucroniferum Hub. - Mor. & Grierson from Turkey
Polatoglu, Kaan; Sen, Ali; Kandemir, Ali; Gören, Nezhun
Water-distilled essential oil from flowers of Tanacetum mucroniferum from Turkey were analyzed by GC and GC-MS. The flower oil of T. mucroniferum was characterized with oxygenated monoterpenes and oxygenated sesquiterpenes. Main components of the oil were 1,8-cineole 21.9 % and camphor 6.4 %. Antioxidant activity of the oil was determined at various concentrations and incubation time by DPPH radical protocol. Highest activity was observed at 20 mg/mL concentration (22.31 %) with 60 minutes incubation time. When compared with positive control a-tocopherol (96.59 %) at same conditions oil showed low DPPH scavenging activity. T. mucroniferum was reported to be an intermediate species between T. sipikorense and T. aucheranum. Essential oil composition of T. mucroniferum was investigated for the first time and similarities with previously reported T. aucheranum essential oil was compared.
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