Browsing Biyoloji Bölümü by Issue Date
Now showing items 1-20 of 495
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The Relative Levels Of Alpha(2)-, Alpha(1)-, And Zeta-Mrna In Hb H Patients With Different Deletional And Nondeletional Alpha-Thalassemia Determinants
(Elsevier Science Bv, 1996)We have analyzed the alpha(2)/alpha(1)-, alpha/beta-, zeta/(alpha + zeta)-mRNA ratios in the: retic-ulocytes of 40 patients with Hb H disease. 21 patients had deletional Hb H disease (- - / - alpha), namely combinations ... -
Seasonal Distribution of Large Phytoplankton in the Keban Dam Reservoir
(Oxford Univ Press, 1999)The Keban Dam Reservoir (KDR), in eastern Anatolia, is one of the largest man-made reservoirs of the world with a storage capacity of >30 billion m(3). In the KDR, long-term water quality surveys have been carried out in ... -
A Novel Melanocortin 4 Receptor (Mc4R) Gene Mutation Associated with Morbid Obesity
(Endocrine Soc, 2001)Mutations in the melanocortin 4 receptor gene (MC4R) are the most common cause of monogenic human obesity. As part of our ongoing project entitled 'Turkish Obesity Genome Study' we determined the nucleotide sequence of the ... -
A New Turkish Species Of Salvia L. (Lamiaceae)
(Academic Press Ltd Elsevier Science Ltd, 2001)A new species, Salvia hedgeana Donmez, is described from Turkey. Diagnostic characters, description, detailed illustration and taxonomic comments on the species are given. Its relationships with S. huberi and S. rosifolia ... -
Doğal Bitkilerimiz
(Hacettepe Üniversitesi, 2003)Floristik zenginliği ile dünyanın en dikkat çeken ülkeleri arasında olan ülkemizde, son yıllarda floristik botanik konusunda hepimizi sevindiren gelişmeler yaşanmaktadır. Ülke çapında gittikçe yaygınlaşan üniversitelerimizde ... -
Mutation Screening Of Patients With Leber Congenital Amaurosis Or The Enhanced S-Cone Syndrome Reveals A Lack Of Sequence Variations In The Nrl Gene
(Molecular Vision, 2003)Purpose: To determine if mutations in the retinal transcription factor gene NRL are associated with retinopathies other than autosomal dominant retinitis pigmentosa (adRP). Methods: Genomic DNA was isolated from blood ... -
A New Species of Viola L. (Violaceae) from South Anatolia
(Academic Press Ltd Elsevier Science Ltd, 2003)A new species of Viola L., Viola yildirimlii M. Ding & Y Bagci sp. nov. from South Anatolia is described and illustrated. It is found on the rocky slopes of Aladag National Park, in the county of Adana, south Turkey, at ... -
Production of Lactase by Trichoderma Sp.
(Faculty Food Technology Biotechnology, 2004)In order to find an alternative fungal source, 13 different fungi (Aspergillus, Trichoderma, Penicillium, Rhizopus and Fusarium sp.) were cultured in lactase production medium at 30 degreesC and 150 rpm for 6 days. ... -
Evaluation Of Biological Activity Of Turkish Plants. Rapid Screening For The Antimicrobial, Antioxidant, And Acetylcholinesterase Inhibitory Potential By Tlc Bioautographic Methods
(Swets Zeitlinger Publishers, 2004)Using thin-layer chromatography (TLC) bioautography, a total of 58 extracts from various organs (aerial parts, leaves, flowers, fruits, roots) of 16 Turkish plants were tested for their antibacterial, antifungal, ... -
A New Species of Arabis (Brassicaceae) From Inner Anatolia
(Blackwell Publishing Ltd, 2004)A new species of Arabis L., A. erikii Mutlu sp. nov., is described and illustrated. The species is restricted to inner Anatolia, south-west of Sivas. It grows on steppes. Diagnostic morphological characters are given for ... -
Xylanase Production From Trichoderma Harzianum 1073 D3 With Alternative Carbon And Nitrogen Sources
(Faculty Food Technology Biotechnology, 2005)The effect of some natural wastes (orange pomace, orange peel, lemon pomace, lemon peel, apple pomace, pear peel, banana peel, melon peel and hazelnut shell) on the production of xylanase from Trichoderma harzianum 1073 ... -
Hereditary Juvenile Cobalamin Deficiency Caused By Mutations In The Intrinsic Factor Gene
(Natl Acad Sciences, 2005)Hereditary juvenile megaloblastic anemia due to vitamin B-12 (co-balamin) deficiency is caused by intestinal malabsorption of cobalamin. In Imerslund-Grasbeck syndrome (IGS), cobalamin absorption is completely abolished ...
