Güncel Gönderiler: PubMed İndeksli Yayınlar Koleksiyonu
Toplam kayıt 2086, listelenen: 681-700
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Volumetric evaluation of the relations among the cerebrum, cerebellum and brain stem in young subjects: a combination of stereology and magnetic resonance imaging
(Springer France, 2008)The Cavalieri estimator using a point grid is used to estimate the volume of three-dimensional structures based on two-dimensional slices of the object. The size of the components of intracranial neural structures should ... -
Subacute effects of methyl parathion on antioxidant defense systems and lipid peroxidation in rats
(Pergamon-Elsevier Science Ltd, 2008)In this study we aimed to examine how methyl parathion (MP) at sublethal dosages affects on malondialdehyde (MDA) content and antioxidant defense system (ADS) such as reduced glutathione (GSH), glutathione reductase (GR), ... -
Antimicrobial activities of the essential oils of Origanum onites L., Origanum vulgare L. subspecies hirtum (Link) Ietswaart, Satureja thymbra L., and Thymus cilicicus Boiss. & Bal. growing wild in Turkey
(Mary Ann Liebert Inc, 2008)In the present study, four separate samples of Origanum onites L., three separate samples of Satureja thymbra L., Origanum vulgare L. ssp. hirtum (Link) Ietswaart, and Thymus cilicicus Boiss. & Bal. were collected from ... -
Description of Ancylobacter oerskovii sp nov and two additional strains of Ancylobacter polymorphus
(Microbiology Soc, 2008)A Gram-negative, pleomorphic, rod-shaped, non-spore-forming bacterium, designated strain NS05(T), was isolated from soil after enrichment with oxalate. On the basis of 16S rRNA gene sequence similarity, strain NS05(T) was ... -
Evaluation of the antioxidant activity of four edible mushrooms from the Central Anatolia, Eskisehir-Turkey: Lactarius deterrimus, Suillus collitinus, Boletus edulis, Xerocomus chrysenteron
(Elsevier Sci Ltd, 2008)The methanolic extracts of Lactarills deterrimus, Suillus collitinus, Boletits edidis, Xcroconius chrysenteron were analyzed for their antioxidant activities in different test systems namely beta-carotene/linoleic acid, ... -
Taxonomy of oxalotrophic Methylobacterium strains
(Springer, 2008)Most of the oxalotrophic bacteria are facultative methylotrophs and play important ecological roles in soil fertility and cycling of elements. This study gives a detailed picture of the taxonomy and diversity of these ... -
Stimulus properties of venlafaxine in a conditioned taste aversion procedure
(Elsevier, 2008)Conditioned stimulus properties of venlafaxine are still unknown. In the present study, the discriminative stimulus properties of venlafaxine by using a conditioned taste aversion procedure were investigated. Swiss Webster ... -
GC-MS Analysis and Antimicrobial Activity of Essential Oil of Stachys cretica subsp smyrnaea
(Natural Products Inc, 2009)The essential oil from the aerial parts of Stachys cretica L. subsp. smyrnaea Rech. fil. (Lamiaceae), endemic to Turkey, was investigated by using GC and GC-MS. Thirty-four of 37 components, represented 99.7% of the total ... -
Chemical composition, antimicrobial and antioxidant activities of Centaurea ensiformis Hub.-Mor. (Asteraceae), a species endemic to Mugla (Turkey)
(Taylor & Francis Ltd, 2009)The n-hexane, chloroform, ethyl acetate and ethyl alcohol extracts of the aerial parts of Centaurea ensiformis, endemic to Turkey, have been assessed for antimicrobial and antioxidant activities. The chemical composition ... -
Effects of CO2 Pneumoperitoneum on Anastomotic Healing in Rats Receiving Preoperative 5-Fluorouracil Neoadjuvant Chemotherapy
(Taylor & Francis Inc, 2009)Backgronnd: When used separately, antineoplastic agents and carbon dioxide (CO2) pneumoperitoneum have been reported to impair anastomotic healing in experimental animals. However, the effects of their combined use have ... -
Unbiased Estimation of the Eyeball Volume Using the Cavalieri Principle on Computed Tomography Images
(Lippincott Williams & Wilkins, 2009)The size of the eyeball has been the subject of a few studies. None of them used stereological methods to estimate the volume. In the current study, we estimated the volume of eyeball in normal men and women using the ... -
The Effect of the Emotional Intelligence on Job Satisfaction
(I O S Press, 2009)People with high emotional and social capacity, people who can take them under control, understand and manage emotions of others expertly are more advantageous both in their private and professional lives, Under this scope, ... -
Stereological evaluation of the volume and volume fraction of intracranial structures in magnetic resonance images of patients with Alzheimer's disease
(Elsevier Gmbh, 2009)In this study, we describe and adapt the relevant methods of magnetic resonance (MR) and stereology to estimate total brain volume (TBV), cerebral and cerebellar volume and their volume fractions within the brain. The study ... -
Sulfite Determination by a Biosensor Based on Bay Leaf Tissue Homogenate: Very Simple and Economical Method
(Taylor & Francis Inc, 2009)Of all the food additives for which the FDA has received adverse reaction reports, the ones that most closely resemble true allergens are sulfur-based preservatives. Sulfites are used primarily as antioxidants to prevent ... -
PHYSICAL FITNESS OF VISUALLY IMPAIRED ADOLESCENT GOALBALL PLAYERS
(Sage Publications Inc, 2009)This study compared the physical fitness of 28 visually impaired goalball players (M = 13 yr.) and a group of 27 less active age-matched adolescents. Physical characteristics (age, height, weight, sex) and visual acuity ... -
Antioxidant and Anticholinesterase Activity Evaluation of ent-Kaurane Diterpenoids from Sideritis arguta
(Amer Chemical Soc, 2009)The petroleum ether and acetone extracts of the aerial parts of Sideritis arguta afforded two new and six known diterpenoids with the ent-kaurane skeleton. The structures of the new diterpenoids were determined as ent-7 ... -
Effects of subacute exposure of dichlorvos at sublethal dosages on erythrocyte and tissue antioxidant defense systems and lipid peroxidation in rats
(Academic Press Inc Elsevier Science, 2009)In this study, the effects of dichlorvos (DIC) at sublethal concentration on malondialdehyde (MDA) content and antioxidant defense system (ADS) such as reduced glutathione (GSH), glutathione reductase (GR), superoxide ... -
Antimicrobial Activity and Chemical Composition of Senecio sandrasicus on Antibiotic Resistant Staphylococci
(Sage Publications Inc, 2009)The antimicrobial activity of hexane, chloroform, ethyl acetate and ethanol extracts of the aerial parts of S. sandrasicus P.H.Davis (Asteraceae), endemic to Sandras mountain (Turkey), were determined. The antimicrobial ... -
900 MHz electromagnetic field exposure affects qualitative and quantitative features of hippocampal pyramidal cells in the adult female rat
(Elsevier Science Bv, 2009)The effects of electromagnetic fields (EMFs) emitted by mobile phones on humans hold special interest due to their use in close proximity to the brain. The current study investigated the number of pyramidal cells in the ... -
Stereological Estimation of the Orbital Volume: A Criterion Standard Study
(Lippincott Williams & Wilkins, 2009)Several methodologies have been proposed to assess the orbital volume (OV). However, we have not seen a criterion standard study evaluating the results of the methodologies for the assessment of OV In the current study, ...
