Güncel Gönderiler: Biyoloji Bölümü
Toplam kayıt 538, listelenen: 361-380
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Pollen morphology of six Achillea L. sect. Achillea (Asteraceae) species in Turkey
(Tubitak Scientific & Technical Research Council Turkey, 2011)The pollen morphology of 48 specimens of 6 species (9 taxa) of the genus Achillea L. sect. Achillea (Asteraceae), A. nobilis L. subsp. neilreichii (A.Kern.) Formanek, A. nobilis subsp. densissima (O.Schwarz ex Bassler) ... -
The inhibitory effects of some pesticides on human erythrocyte glucose-6-phosphate dehydrogenase activity (in vitro)
(Parlar Scientific Publications (P S P),, 2011)Human erythrocyte glucose-6-phosphate dehydrogenase was purified to apparent homogeneity by salting out with ammonium sulfate and applying one chromatographic step with the commercially available resin 2',5'-ADP Sepharose ... -
Changes in the hemolymph total protein of Galleria mellonella (Lepidoptera: Pyralidae) after parasitism and envenomation by Pimpla turionellae (Hymenoptera: Ichneumonidae)
(Tubitak Scientific & Technical Research Council Turkey,, 2011)Venom from the endoparasitoid Pimpla turionellae L. (Hymenoptera: Ichneumonidae) contains a mixture of biologically active components, which display potent paralytic, cytotoxic, and cytolytic effects towards hosts. Here, ... -
Effects of preservation methods on the delta c-13 and delta n-15 signatures in muscle tissues of two freshwater fish species
(Parlar Scientific Publications (P S P),, 2011)Stable isotope is a powerful method for characterizing flows of energy through ecosystems. The power of this method, however, may be affected by preservation methods of the samples. We investigated the effects of four ... -
Occurence of the Lessepsian migrant, Lagocephalus sceleratus (Gmelin 1789) (Osteichtyes: Tetraodontidae), in Iskenderun Bay (north-eastern Mediterranean, Turkey)
(Wiley-Blackwell Publishing, 2011)IntroductionThe silverstripe blaasop,Lagocephalus sceleratus(Gmelin,1789), belongs to the Tetraodontidae. Distributed in the Indo-West Pacific Ocean (Smith and Heemstra, 1986), primarily atdepths ranging from 18 to 100 m, ... -
Cytotoxic effects of parasitism and application of venom from the endoparasitoid Pimpla turionellae on hemocytes of the host Galleria mellonella
(Wiley, 2011)In parasitoid species devoid of polydnaviruses and virus-like particles, venom appears to play a major role in suppression of host immunity. Venom from the pupal endoparasitoid Pimpla turionellae L. (Hymenoptera: Ichneumonidae) ... -
Purification of beta-glucosidase from olive (Olea europaea L.) fruit tissue with specifically designed hydrophobic interaction chromatography and characterization of the purified enzyme
(Elsevier Science Bv, 2011)An olive (Olea europaea L) beta-glucosidase was purified to apparent homogeneity by salting out with ammonium sulfate and using specifically designed sepharose-4B-L-tyrosine-1-napthylamine hydrophobic interaction chromatography. ... -
Preliminary study focused on intra-articular drug administration
(Wiley-Blackwell, 2011)Non-steroidal anti-inflammatory drugs (NSAIDs) are commonlyused for anti-inflammation and analgesia post-operatively inorthopaedic patients. Dexketoprofen trometamol is a water-solu-ble salt of the dextrorotatory enantiomer ... -
Purification and characterization of the olive fruit beta-glucosidase involved in the biosynthesis of virgin olive oil phenolic
(Wiley-Blackwell, 2011)The importance of plantb-glucosidases to food quality is in factderived from their ability to hydrolyze flavor recursors, liberat-ing aglycone moieties that provide desirable organoleptic properties to plant-derived foods. ... -
Effects of TGF-beta and TNF-alpha on the expression of tumour-related CAXII and CAIX in prostate tumour cell line, PC3
(Wiley-Blackwell, 2011)Cancer is the one the most important health problem of today’sand because of the high death risk and being so widespread, ithas became to public health disease. Cancer is described asuncontrolled cell proliferation and ... -
Expression of carbonic anhydrase III (CAIII) from different cell lines
(Wiley-Blackwell, 2011)Carbonic anhydrase III (CAIII, Carbonate Dehydratase EC 4.2.1)is an abundant cytoplasmic protein found in skeletal muscle, liver,and adipocytes. It is distinguished from other members of the CAfamily by characteristics ... -
Expression analysis of URG4 (upregulated gene 4) in osteoblast-like cells, Saos-2 and MG63
(Wiley-Blackwell, 2011)URG4 is a novel gene firstly found in uninfected liver cells stimu-lated by HBxAg (Hepatitis B virus encoded X antigen) and HCC(Hepatocellular Carcinoma) cells. It is associated with cellgrowth, growth factor-independent ... -
Analysis of tumor associated transmembrane enzyme CAIX in HT-29 cells by flow cytometry
(Wiley-Blackwell, 2011)Carbonic anhydrase IX (CAIX) is a transmembraneenzyme associated with tumor metabolism. Several studies impli-cated that CAIX could be a prognostic marker in several type oftumor. Therefore, the detection of protein is ... -
Are reference genes, GAPDH, beta-Actin and H-beta-2-microgloblin affected under normoxic and hypoxic conditions in Hep3B cells?
(Wiley-Blackwell, 2011)Abstract:The appropriate choice of an internal standard is criti-cal for quantitative RNA analyses. As housekeeping genes, glyc-eraldehyde-3-phosphate dehydrogenase (GAPDH),b-Actin andH-b-2-Microgloblin are commonly employed ... -
Cloning of human ADAMTS-2 Promoter: Strategies for cloning extremely GC rich promoters
(Wiley-Blackwell, 2011)ADAMTS (A Disintegrin and Metalloproteinase with Thrombo-spondin Motifs) are zinc dependent proteases have a part in impor-tant physiologic processes such as development, homeostasis andfertility. To date, 19 different ... -
Ethnic uses of pine resin production from Pinus brutia by native people on the Kazdag Mountain (Mt. Ida) in Western Turkey
(WFL Publ, 2011)The Turkish red pine (Pious brutia Ten.) forests are the most suitable forests of Turkey for the pine resin production by tapping, because of the conditions for both topography and climate of distribution area of these ... -
Characterization and inhibition of Rosmarinus officinalis L. polyphenoloxidase
(Springer, 2011)Polyphenoloxidase (PPO) from Rosmarinus officinalis L. was fractionated by ammonium sulfate ((NH4)(2)SO4) precipitation and dialysis, and then some of its kinetic properties such as optimum pH and temperature, substrate ... -
Twenty New Records for Turkish Freshwater Algal Flora from Caygoren and Ikizcetepeler Reservoirs (Balikesir, Turkey)
(Central Fisheries Research Inst, 2011)Twenty new records for freshwater algal flora of Turkey were determined in a study conducted from February 2007 to January 2009 in Ikizcetepeler and Caygoren Reservoirs, Balikesir, Turkey. Among these new records, 4 were ... -
Chemical composition and antimicrobial activities of the essential oils of teucrium orientale var. Orientale and teucrium orientale var. Puberulens
(Springer, 2011)Finding healing power in plants is a traditional and ancient concept. However, since the advent of potent synthetic antibiotics in the 1950s, the use of plant derivatives as antimicrobials has diminished. In recent years ... -
Comparative morphological and ecological studies of two Stachys species (sect. Eriostomum, subsect. Germanicae) grown in Turkey
(Academic Journals,, 2011)In this study, comparative morphological and ecological studies of Stachys balansae and S. carduchorum were investigated. Morphologically, general views of taxa and micromorphological features of the trichomes were studied. ...
