A5000830845- Essential Oils and Antimicrobial Activity
- Phytochemistry and Biological Activities
- Sesquiterpenes and Asteraceae Studies
- Plant Ecology and Taxonomy Studies
- Botanical Research and Chemistry
- Bee Products Chemical Analysis
- Silymarin and Mushroom Poisoning
- Phytochemicals and Antioxidant Activities
- Botany and Plant Ecology Studies
- Chromosomal and Genetic Variations
- Medicinal plant effects and applications
- Plant Parasitism and Resistance
- Botany, Ecology, and Taxonomy Studies
- Plant Pathogens and Fungal Diseases
- Plant Diversity and Evolution
- Plant Taxonomy and Phylogenetics
- Natural Compound Pharmacology Studies
- Yeasts and Rust Fungi Studies
- Plant tissue culture and regeneration
- Allelopathy and phytotoxic interactions
- Pharmacology and Nanomedicine Research
- Cholinesterase and Neurodegenerative Diseases
- Plant biochemistry and biosynthesis
- Botanical Studies and Applications
- Flavonoids in Medical Research
Inonu University
2014-2025
Balıkesir University
2010
Usak University
2005
Anadolu University
2005
Gazi University
2005
Abstract Generic delimitations within the cosmopolitan Carduus‐Cirsium group (i.e., “thistles”) have a long history of taxonomic confusion and debate. We present most comprehensive molecular phylogeny to date test generic limits, reconstruct evolution pappus type, elucidate role chromosomal evolution. offer two solutions for recognition monophyletic genera: (1) consolidate all taxa into one large genus ( Carduus or Cirsium ), (2) recognize each major clade as , Eriolepis Notobasis Picnomon...
The floras on the highest mountains in tropical eastern Africa are among most unique world. Despite exceptionally high concentration of endemic species, these remain understudied from an evolutionary point view. In this study, we focus Carduus-Cirsium group (subtribe Carduinae) to unravel relationships species Afromontane and Afroalpine floras, aiming improve systematics group. We applied Hyb-Seq approach using Compositae1061 probe set 190 samples (159 species), encompassing representatives...
The essential oils obtained by water distillation from aerial parts of Achillea schischkinii Sosn. and aleppica DC. subsp. were analyzed gas chromatography chromatography/mass spectrometry. 1,8-Cineole (32.5 26.1%, respectively) was the main component in both oils. oil A. also found to be rich bisabolol its derivates. When tested for their antimicrobial, antiinflammatory, antinociceptive activities, showed significant antinociceptive, moderate antimicrobial activities.
The genus Cyclotrichium, a member of the tribe Mentheae subtribe Menthinae (Lamiaceae, Nepetoideae), was analysed with respect to morphological revision, phylogenetic analysis, and cytogenetic properties. All species were investigated for characters ITS (internal transcribed spacers) nrDNA sequence comparison (except C. hausknechtii ITS). Six members also chromosome numbers. combined results strongly suggested that Cyclotrichium is separate in Nepetoideae distinct morphological,...
The pollen morphology of 48 specimens 6 species (9 taxa) the genus Achillea L. sect. (Asteraceae), A. nobilis subsp. neilreichii (A.Kern.) Formánek, densissima (O.Schwarz ex Bässler) Hub.-Mor., sipylea (O.Schwarz) Bässler, kurdica filipendulina Lam., clypeolata Sm., coarctata Poir., biebersteinii Afan., and cappadocica Hausskn. & Bornm. distributed in Turkey were investigated using light (LM) scanning electron microscopy (SEM). grains oblate-spheroidal, prolate-spheroidal, subprolate...
Two new hybrids of Origanum, O. ×malyeri and ×sevcaniae, are described illustrated in detail. The general morphology, pollen chromosome features, nuclear (ITS) chloroplast (rpl32) genomes collected specimens were studied. Origanum is a hybrid between boissieri vulgare subsp. hirtum ×sevcaniae another vogelii. These two have some morphological intermediate characters their parents. morphology its parents studied documented detail using light microscopy (LM) scanning electron (SEM). small to...
In this study, three hybrids of Origanum (Lamiaceae) were examined in detail using morphological, karyological, palynological and molecular approaches. One the hybrids, O. × aytacii, is here described for first time, compared with its putative parents, sipyleum vulgare subsp. hirtum. addition to karyological features, we also nuclear ribosomal DNA (ITS) sequences intermedium (O. onites sipyleum), intercedens hirtum) their purported parental species that share same area new hybrid. Pollen...
This study investigated the antioxidant, anti-urease, anticholinesterase, and antiproliferative activities of different extracts A. magnifica. The active compounds were isolated from chloroform extract, which has strongest antioxidant activities. structures (elenolic acid, luteolin, eupatilin) examined using spectroscopic techniques (NMR, UV, HR-MS). effects showed lower biological activity than those extract. Therefore, chitosan nanoparticles prepared with this extract characterized....
The chromosome number and morphology in six species of the sections Babounya (DC.) O. Hoffm. Achillea genus L. (Asteraceae) were investigated using karyological techniques. Sample plants seeds A. santolinoides Lag. subsp. wilhelmsii (K. Koch.) Greuter, falcata L., magnifica Hub. - Mor., pannonica Scheele, crithmifolia Waldst. & Kit. nobilis subsp neilreichii (A. Kern.) Formánek collected from natural habitats 2005. found was 2n = 18. All chromosomes had median point (M), region (m),...
In this study, 2 new species of Cirsium Mill. sect. Epitrachys DC., balikesirense Yıldız, Arabacı & Dirmenci and C. nerimaniae from Turkey, are described illustrated. The differences between the their allies discussed. Ecological habit, localities, key allied species, a distribution map given.
The purpose of this study was to comparatively evaluate for the first time antioxidant, antimicrobial, and antiurease effects A. lycaonica extracts obtained using three extraction methods five solvents followed by identification phenolic compounds Soxhlet with ethyl acetate maceration chloroform that showed highest total flavonoid contents antioxidant activity. were identified be chlorogenic acid, caffeic rutin, dicaffeoylquinic salicylic luteolin, quercetin, naringenin, apigenin,...
Two new species of Cirsium Mill. from east Anatolia (Turkey): C. sivasicum Yıldız, Arabacı & Dirmenci and peshmenianum Arabacı, are described illustrated. Both belong to sect. Epitrachys DC. (Asteraceae: Cardueae) closely related rigidum DC., leuconeurum Boiss. Hausskn. karduchorum Petr. The differences between the their allies discussed a diagnostic key is provided. A detailed description previously poorly known species, , also pollen grain morphology were investigated with light...
Six Origanum species, acutidens (Hand.-Mazz.)Ietsw.(OA), brevidens (Bornm.)Dinsm.(OB), haussknechtii Boiss.(OC), husnucan-baseri H.Duman, Aytaç & A.Duran (OHB), leptocladum Boiss.(OL), rotundifolium Boiss.(OR), belonging to sect.Brevifilamentum were analyzed for their essential oil and phenolic components.For the analyses, GC-MS GC-FID used.Phenolic contents of aerial parts chloroform, acetone, methanol extracts using LC-MS/MS.Antioxidant activity species was investigated by three methods;...
Six Origanum species, acutidens (Hand.-Mazz.)Ietsw.(OA), brevidens (Bornm.)Dinsm.(OB), haussknechtii Boiss.(OC), husnucan-baseri H.Duman, Aytaç & A.Duran (OHB), leptocladum Boiss.(OL), rotundifolium Boiss.(OR), belonging to sect.Brevifilamentum were analyzed for their essential oil and phenolic components.For the analyses, GC-MS GC-FID used.Phenolic contents of aerial parts chloroform, acetone, methanol extracts using LC-MS/MS.Antioxidant activity species was investigated by three methods;...
In this study, the members of genus Cirsium Mill. sect. (Asteraceae: Cardueae) in Turkey are revised. The species C. eliasianum Kit Tan & Sorger is regarded as a synonym frickii Fisch. C.A.Mey. name alatum subsp. was misapplied for elodes M.Bieb. and subinerme addition, two new hybrids, × prativagum Petr. woronowii Petr., newly recorded flora Turkey. lectotype pseudopersonata Boiss. Balansa ex kusnezowianum (Sommier Levier) designated here. As result, represented by 66 (78 taxa) Turkey,...
In this study, three new hybrids from the genus Cirsium are described for first time. ×nezaketiae Yıldız, Dirmenci & Arabacı, C. ×kelkitensis Arabacı Dirmenci, and ×erzincanicum investigated in detail morphologically, palynologically, molecularly. The hybrid individuals were detected on field trips due to their intermediate morphological characters. Their properties analyzed compare with parents. pollen grain morphologies of allies using light a scanning electron microscope. grains radially...
The chromosome number and morphology of eight species belonging to the section Santolinoideae genus Achillea L. (Asteraceae) were investigated using karyological techniques. studied cucullata (Hausskn.) Bornm., A. vermicularis Trin., monocephala Boiss. & Bal., boissieri santolina L., gypsicola Hub.-Mor., goniocephala spinulifolia Fenzl ex In these species, numbers 2n = 18 in vermicularis, monocephala, boissieri, 18A + 1B spinulifolia, 36 santolina, 54 goniocephala. All chromosomes had median...
Detailed karyotype properties were established for 10 Cirsium Mill. sect. Epitrachys DC. species distributed in Turkey. The ligulare Boiss., C. sintenisii Freyn, boluënse P.H.Davis & Parris, eriophorum (L.) Scop., steirolepis Petr., baytopae poluninii ciliatum (Murray) Moench subsp. szovitsii (K.Koch) ellenbergii Bornm., and vulgare (Savi) Ten. have the somatic chromosome number 2n = 2x 34, whereas showed 4x 68. numbers of sintenisii, boluënse, baytopae, poluninii, are newly reported here....
Origanum munzurense Kit Tan & Sorger (Sect. Brevifilamentum Ietsw.) was described by in 1984, and it is an accepted species related to O. acutidens (Hand.-Mazz.) Ietsw. belonging sect. Brevifilamentum. It morphologically intermediate between vulgare L. subsp. gracile (K.Koch) Ietsw., its type locality lies the overlap zone geographic distributions of these two taxa. We hypothesized that fact a hybrid aforementioned taxa we tested this hypothesis with general morphology, chromosome features,...
virens (Boiss.& Kotschy) J. R. Edm (Lamiaceae) bitkisinin uçucu yağının kimyasal kompozisyonu belirlenmiştir.Uçucu yağ, bitkinin toprak üstü kısımlarından su distilasyonu ile elde edilmiş ve gaz kromatografisi -kütle spektrometresi analiz edilmiştir.Scutellaria orientalis subsp.virens %89.29' ini oluşturan 33 bileşik tespit edilmiştir.β-Karyofillen (%22.08),γ-Kadinen (%19.92),Kamfen (%6.00) Kalaren (%5.94) yağın ana bileşenleri olarak belirlenmiştir.