Güncel Gönderiler: Biyoloji Bölümü
Toplam kayıt 451, listelenen: 161-180
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Expression of GSTM4 and GSTT1 in patients with Tinea versicolor, Tinea inguinalis and Tinea pedis infections: a preliminary study
(Wiley, 2011)Background. Several skin diseases are believed to be associated with oxidative stress. Defence against reactive oxygen species in the skin involves a variety of antioxidant enzymes, including glutathione-S-transferases ... -
Prognostic significance of micropapillary pattern in lung adenocarcinoma and expression of apoptosis-related markers: caspase-3, bcl-2, and p53
(Wiley-Blackwell, 2011)Cakir E, Yilmaz A, Demirag F, Oguztuzun S, Sahin S, Yazici UE, Aydin M. Prognostic significance of micropapillary pattern in lung adenocarcinoma and expression of apoptosis-related markers: caspase-3, bcl-2, and p53. APMIS ... -
Expression of glutathione-S-transferases isoenzymes and p53 in exfoliated human bladder cancer cells
(Elsevier Science Inc, 2011)Objectives: This study investigates the usefulness of glutathione-S-transferases (GST) isoenzymes and p53 immunostaining as a marker of malignancy in urinary cytology, and evaluates their potential effect in increasing ... -
Apoptotic and necrotic effects of plant extracts belonging to the genus Alchemilla L. species on HeLa cells in vitro
(Academic Journals, 2011)Apoptotic and necrotic effects of plant extracts belonging to the genus Alchemilla on HeLa cells were investigated. The ratio of viable cells was determined by cell counter. Double staining method for the determination of ... -
Necrotic arachnidism of the eyelid due to Loxosceles rufescens spider bite
(Informa Healthcare, 2011)A 69-year-old woman was awakened with redness and swelling of the left upper eyelid a few days before her presentation. She also noticed a dead spider on her bed. Ophthalmic examination revealed severe left periorbital ... -
Production of bioethanol by immobilized Saccharomyces Cerevisiae onto modified sodium alginate gel
(Wiley-Blackwell, 2011)BACKGROUND: Microbial bioethanol production is an important option in view of the finite global oil reserves. Bioethanol fermentation was carried out using immobilized microorganisms (Saccharomyces cerevisiae, Zymomonas ... -
The tunnel structure of blind mole rats (genus Spalax) in Turkey
(Taylor & Francis Ltd, 2010)The structure of the tunnels and burrows of mole rats (genus Spalax) was examined in Central and Southeastern Anatolia in the years 2002-2009. There are two types of mounds: linear ones and scattered ones. While a one-layer ... -
Nucleolar organizer regions (NORs) in Cricetulus migratorius (Pallas, 1773) and Meriones tristrami Thomas, 1892 (Mammalia: Rodentia) from Central Anatolia
(Tubitak Scientific & Technical Research Council Turkey, 2010)The distribution of nucleolar organizer regions (NORs) in Cricetulus migratorius and Meriones tristrami from Central Anatolia was determined. In the karyotype of Cricetulus migratorius the diploid number, fundamental number, ... -
Screening the cultural characteristics of Hebeloma eburneum Malencon
(Academic Journals, 2011)In this study, the cultural characteristics of Hebeloma eburneum Malencon (Basidiomycota, Bolbitiaceae) that included morphological and anatomical features and their natural spread in Turkey were investigated. Basidiomata ... -
Cytogenetic study on the European brown hare (Lepus europaeus Pallas, 1778) (Mammalia: Lagomorpha) in Turkey
(Tubitak Scientific & Technical Research Council Turkey, 2010)Conventional and GTC, CTC, and AgNO3 banded karyotypes of brown hares (Lepus europaeus Pallas, 1778) from Turkey are described for the first time. All specimens possessed a diploid number of 2n = 48 chromosomes and a ... -
A common tortoise tick, Hyalomma aegyptium Linne 1758 (Acari: Ixodidae), identified on eastern hedgehog (Erinaceus concolor Martin 1838) in Central Anatolia
(Scientific Technical Research Council Turkey-Tubitak, 2010)Ticks are obligate blood sucker arthropods that infect animals and humans. A common tortoise tick, Hyalomma aegyptium, was collected from a young and an adult male hedgehog, Erinaceus concolor, from Central Anatolia in ... -
The Molecular Characterization of Echinococcus granulosus Isolates from Sheep in Kirikkale Region
(Kafkas Univ, Veteriner Fakultesi Dergisi, 2010)In present study, it was aimed to determine molecular characterization of Echinococcus granulosus obtained from sheep. For this purpose, DNA isolation was done from germinal membrans and protoscolices of 24 hydatic cyst ... -
Fine structural analysis of the stinger in venom apparatus of the scorpion Euscorpius mingrelicus (Scorpiones: Euscorpiidae)
(Cevap-Unesp, 2010)In this study, the morphology, histology and fine structure of the stinger, a part of the venom apparatus of Euscorpius mingrelicus (Kessler, 1874) (Scorpiones: Euscorpiidae) were studied by light microscopy and transmission ... -
Preliminary characterization of biosurfactants produced by microorganisms isolated from refinery wastewaters
(Taylor & Francis Ltd, 2010)Some bacterial strains isolated from refinery wastewaters were identified as Pseudomonas aeruginosa RWI, Pseudomonas putida RWII, Pseudomonas fluorescens RWIII and Burkholderia cepacia RWIV, and the biosurfactants produced ... -
The expression of GST isoenzymes and p53 in non-small cell lung cancer
(Via Medica, 2010)This study investigated the immunohistochemical staining characteristics of glutathione-S-transferase alpha, pi, mu, theta and p53 in non-small cell lung carcinoma and normal lung tissue from 50 patients. The relationships ... -
Cytotoxicity and apoptotic effects of nickel oxide nanoparticles in cultured HeLa cells
(Via Medica, 2010)The aim of this study was to observe the cytotoxicity and apoptotic effects of nickel oxide nanoparticles on human cervix epithelioid carcinoma cell line (HeLa). Nickel oxide precursors were synthesized by an nickel ... -
Characterisation of coagulase positive Staphylococcus species isolated from bovine mastitis using protein and plasmid patterns
(Scientific Technical Research Council Turkey-Tubitak, 2009)The objective of this work was to study the protein patterns, plasmid profiles, and antibiotic susceptibility of Staphylococcus intermedius and Staphylococcus aureus isolates originating from mastitic mammary glands of ... -
Taxonomic Relationships in Turkish Verbascum L. Group A (Scrophulariaceae): Evidence from SDS-PAGE of Seed Proteins and a Numerical Taxonomic Study
(Walter De Gruyter Gmbh, 2009)Objective: The aim of this study is to clarify the taxonomic relationships of Turkish Verbascum species in Group A by means of seed protein profiles and numerical taxonomic study. Methods: Cluster analysis was carried out ... -
C-Banded Karyotype and Nucleolar Organizer Regions (NORs) of Wild Boar, Sus scrofa (Artiodactyla: Suidae) from Anatolia
(Tubitak Scientific & Technical Research Council Turkey, 2009)The present study reports the karyotype, C-banding, and nucleolar organizer regions (NORs) of 6 Sus scrofa (Linnaeus, 1758) males from Anatolia. The karyotype of S. scrofa comprised (2n) 38 chromosomes, the number of ... -
Two new locality records extend the distribution of Microtus anatolicus Krystufek and Kefelioglu, 2002 (Mammalia: Rodentia) into Antalya Province in Turkey
(Univ Oradea Publ House, 2009)Additional records for Microtus anatolicus Krystufek and Kefelioglu, 2002 which were trapped from the two localities; Bozdogan and Kozan in Antalya Province, is reported along with their morphological measurements and ...