Güncel Gönderiler: Biyoloji Bölümü
Toplam kayıt 543, listelenen: 401-420
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Composition and antibacterial activity of the essential oil of ferulago confusa velen
(Allured Publ Corp, 2010)Water-distilled essential oil from the crushed fruits of Ferulago confusa Velen, collected from Bursa: Keles-Orhaneli in Turkey, was analyzed by GC and CC/MS. Ninety-one components were identified representing 99.5% of the ... -
Levels of encapsulation and melanization in galleria mellonella (lepidoptera: pyralidae) parasitized and envenomated by pimpla turionellae (hymenoptera: ıchneumonidae)
(Wiley-Blackwell Publishing, 2010)The endoparasitic wasp Pimpla turionellae L. (Hymenoptera: Ichneumonidae) injects its pupal host with venom during oviposition. Venom from P. turionellae has previously been shown to contain a mixture of biologically active ... -
Antioxidant, phenolic and protein contents of some medicinal plants
(Academıc Journals, 2010)In this study, the antioxidant contents such as alpha-tocopherol, beta-carotene, ferulic acid and gallic acid and, total phenolic and proteine contents of some medicinal plants were determined by High Performance Liquid ... -
Morphologic and allozyme analyses of european anchovy (engraulis encrasicolus (l. 1758)) in the Black, Marmara and Aegean Seas
(Inst Oceanografıju I Rıbarstvo, 2009)The morphologic and genetic variations of Engraulis encrasicolus (L. 1758) were studied based on morphometric, meristic and allozyme analyses. Samples were collected throughout the Black, Marmara and Aegean Seas. Discriminant ... -
Cirsium handaniae (Asteraceae), a new species from Turkey
(Finnish Zoological Botanical Publishing Board, 2009)Cirsium handaniae Yildiz, Dirmenci & Arabaci (Asteraceae) is described as a new species from northeastern Anatolia, Turkey. It belongs to the section Epitrachys and appears to be close to C. macrobotrys and C. lappaceum ... -
Characterization of the phenolic composition and antimicrobial activities of Turkish medicinal plants
(Taylor & Francis Inc, 2009)In this paper, antibacterial and antimycobacterial activity of five Labiatae plant methanol extracts, commonly used for treating cold, stomachache, and sore throat, Salvia fruticosa Mill., Salvia tomentosa Mill., Sideritis ... -
Phylogenetic and bioinformatic analysis of glutathione s-transferase tau from pinus brutia
(Wiley-Blackwell Publishing, 2009)Glutathione S-Transferases (GSTs, EC.2.5.1.18) are widespread and complex enzyme superfamily that play important roles in detoxification and stress tolerance in plants. Plant GSTs are divided into four classes (Phi, ... -
A molecular phylogeny of Cercis L. (fabaceae) using the chloroplast trnl-F DNA sequences
(Pakistan Botanical Soc, 2009)This study included 13 Cercis taxa from different parts of the world and an outgroup, Bauhinia faberi. Although analysis of the trnL-F cpDNA sequences did not resolve the branches of the phylogenetic tree well, it did shed ... -
A molecular phylogenetic study of red buds (cercis L., fabaceae) based on its nrdna sequences
(Pakistan Botanical Soc, 2009)As a member of the large family Fabaceae, red buds are widely cultivated in the world due to their ornamental value. This study included 13 Cercis taxa from different parts of the world. Our analysis of the ITS nrDNA ... -
Comparative morphological and phytochemical characterization of Salvia cadmica and S. smyrnaea
(Pakistan Botanical Soc, 2009)Salvia cadmica Boiss., and S. smyrnaea Boiss., (Lamiaceac) differ from each other by the colour of their corolla in that the former is white and the latter is violet-blue. and that calyx widens in fruit in the latter. Both ... -
Large scale structure of wheat, rice and potato starch revealed by ultra small angle X-ray diffraction
(Elsevier Science Bv, 2009)Rice, wheat, and potato starches were investigated using ultra-small angle X-Ray diffraction (USXRD) in the range of 100-58,000 angstrom. The results showed trends consistent with the known sizes of starches. However, the ... -
In vitro activity of methanol extracts of plants used as spices against mycobacterium tuberculosis and other bacteria
(Elsevier Sci Ltd, 2009)This study determined the phenolic composition of two thyme species (Lamiaceae), Origanum minutiflorum O. Schwarz and P.H. Davis and Thymbra spicata L. var. spicata, and assessed their antibacterial and antimycobacterial ... -
Tgf-beta upregulates tumor-associated carbonic anhydrase IX gene expression in Hep3B cells
(Wiley, 2009)Carbonic anhydrase IX (CAIX) is a membrane-associated carbonic anhydrase (CA) that is overexpressed in a variety of tumor types and associated with increased metastasis, giving a poor prognosis. Transcriptional regulation ... -
A new record of Lagocephalus sceleratus (Gmelin 1789) confirming a further range extension into the northern Aegean Sea
(Wiley, 2009)The silverstripe blaasop, Lagocephalus sceleratus (Gmelin 1789), belongs to the family Tetraodontidae; with the native range in the Indo-West Pacific Ocean (Smith and Heemstra, 1986) it inhabits tropical waters at depths ... -
Nutlet surface micromorphology of Turkish Satureja (Lamiaceae)
(Versita, 2009)There are some taxonomic uncertainties within the Turkish members of Satureja. It is extremely difficult to distinguish some of Satureja species because of their great morphological similarity. They are represented by ... -
Anti-tuberculosis activity of daucus littoralis sibth. Et sm. (Apiaceae) from Turkey
(Taylor & Francis Inc, 2009)In the course of screening for anti-mycobacterial activity, the autbors detected significant activity in the essential oil of Daucus littoralis Sibtb. et Sm. Composition of the oil was characterized by gas chromatographic ... -
Evaluation of the effects of dexketoprofen trometamol on knee joint: An in vivo & in vitro study
(Indian Council Medical RES, 2013)Background & objectives: Intra-articular (ia) injections of local anaesthetics and non-steroidal anti-inflammatory drugs (NSAID's) are simple and efficient to ensure post-operative analgesia but some of these have toxic ... -
Preliminary antimycobacterial study on selected Turkish plants (Lamiaceae) against Mycobacterium tuberculosis and search for some phenolic constituents
(Biomed Central Ltd, 2013)Background: The global resurgence of tuberculosis is a significant threat. Lamiaceae members have been used in folk remedies for centuries. This study was designed to assess the in-vitro antimycobacterial activity of ... -
Phylogenetic relationships based on morphological and anatomical characters on ricotia l. genus (brassicaceae) growing in Turkey
(Bangladesh Botanical Soc, 2016)The phylogenetic relation of Ricotia (Brassicaceae) genus, which is distributed throughout Turkey based on morphological and anatomic characters were investigated. A total of 36 characteristics of which 24 from morphological ... -
Biological properties of some novel thiadiazole compounds
(Wiley-Blackwell, 2016)The compounds containing thiadiazoles have diverse applicationsas antifungals, anticancer agents, antibacterial, antiinflammatorydrugs, antidepressants and carbonic anhydrase inhibitors accord-ing to literature. In this ...