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Articles 5971 - 6000 of 8894
Full-Text Articles in Entire DC Network
The Prevalence Of Sheep Liver Trematodes In The Northwest Region Of Iran, Mohammad H. Movassagh Ghazani, Mohammad R. Valilou, Ali R. Ahmadzadeh, Amir R. Karami, Khadijeh Zirak
The Prevalence Of Sheep Liver Trematodes In The Northwest Region Of Iran, Mohammad H. Movassagh Ghazani, Mohammad R. Valilou, Ali R. Ahmadzadeh, Amir R. Karami, Khadijeh Zirak
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to determine the prevalence of liver fluke infection in sheep in the northwest region of Iran (municipal slaughterhouse of Tabriz). The study included the livers of 140 sheep that were collected by systematic random sampling. The prevalence rate of Fasciola hepatica and Dicrocoelium dendriticum was 8.57% and 20%, respectively.
Evaluation Of Serological Tests For The Diagnosis Of Visceral Leishmaniasis, Selçuk Kiliç, Ayşegül Taylan Özkan, Cahi̇t Babür, Gönül Tanir, Henk Dfh Schallig
Evaluation Of Serological Tests For The Diagnosis Of Visceral Leishmaniasis, Selçuk Kiliç, Ayşegül Taylan Özkan, Cahi̇t Babür, Gönül Tanir, Henk Dfh Schallig
Turkish Journal of Medical Sciences
Aim: Visceral leishmaniasis (VL) is a zoonosis that affects both animals and man. VL is seen sporadically in the Aegean, Mediterranean, Black Sea and central Anatolian regions of Turkey. The aim of this study was to evaluate serological tests for the diagnosis of VL. Materials and Methods: The performance of two agglutination tests based on freeze-dried whole promastigote Leishmania antigen, i.e. Fast Agglutination Screening Test (FAST) and Direct Agglutination Test (DAT), an Indirect Immunofluorescent Antibody Test (IFAT), and an Enzyme-Linked Immunosorbent Assay (ELISA) using soluble antigen were compared to parasitological diagnosis in the serum specimens of 59 patients with the …
Cisplatin Causes Oxidation In Rat Liver Tissues: Possible Protective Effects Of Antioxidant Food Supplementation, Aslihan Avci, Recep Çeti̇n, İmge B. Ergüder, Erdi̇nç Devri̇m, Bülent Kiliçoğlu, Özden Çandir, H. Serdar Öztürk, İlker Durak
Cisplatin Causes Oxidation In Rat Liver Tissues: Possible Protective Effects Of Antioxidant Food Supplementation, Aslihan Avci, Recep Çeti̇n, İmge B. Ergüder, Erdi̇nç Devri̇m, Bülent Kiliçoğlu, Özden Çandir, H. Serdar Öztürk, İlker Durak
Turkish Journal of Medical Sciences
Aims: In this study, we aimed to investigate the possible molecular mechanism of cisplatin hepatotoxicity and to establish whether some natural antioxidant foods, namely dried black grape and tomato, may provide protection against cisplatin hepatotoxicity. Materials and Methods: Twenty-eight rats were used throughout the study. Cisplatin was administered intraperitoneally (i.p.) in a single dose (10 mg/kg). Antioxidant food supplementation was started three days before cisplatin treatment. There were 7 animals in each group (control, cisplatin, cisplatin plus dried black grape and cisplatin plus tomato juice). Rats were sacrificed 72 h after the treatment. The livers were removed and prepared for …
Cover And Contents
Turkish Journal of Electrical Engineering and Computer Sciences
No abstract provided.
Cover And Contents
Turkish Journal of Electrical Engineering and Computer Sciences
No abstract provided.
The Relationship Between Carnitine Levels And Lipid Peroxidation In Glial Brain Tumors, Ni̇lüfer Bayraktar, Hati̇ce Paşaoğlu, Aydin Paşaoğlu, Memduh Kaymaz, Gürsel Bi̇beroğlu, Sevsen Kulaksizoğlu
The Relationship Between Carnitine Levels And Lipid Peroxidation In Glial Brain Tumors, Ni̇lüfer Bayraktar, Hati̇ce Paşaoğlu, Aydin Paşaoğlu, Memduh Kaymaz, Gürsel Bi̇beroğlu, Sevsen Kulaksizoğlu
Turkish Journal of Medical Sciences
Aim: It is assumed that reactive oxygen species and lipid peroxidation cause cell membrane damage and play a role in oncogenesis. Carnitine and acyl esters, which play a role in intracellular short-, medium-, and long-chain fatty acid metabolism, are one of the defense mechanisms against free radical toxicity. It is thought that the protective effects of carnitine are related with its role in lipid metabolism. In our study, we analyzed the relation between malondialdehyde (MDA) and free carnitine, and C2, C3, C4, C5, C6, C8, C10, C12, C14:1, C14, C16:1, C16, C18:1, C18, C20:4 carnitine levels in glial tumors [glioblastoma …
Acute Intoxication By Endosulfan: Any Role Of N-Acetylcysteine Therapy?, Ahmet Demi̇rcan, Eli̇f Çalidağ, Murat Özsaraç, Ayfer Keleş, Fi̇kret Bi̇ldi̇k
Acute Intoxication By Endosulfan: Any Role Of N-Acetylcysteine Therapy?, Ahmet Demi̇rcan, Eli̇f Çalidağ, Murat Özsaraç, Ayfer Keleş, Fi̇kret Bi̇ldi̇k
Turkish Journal of Medical Sciences
Reactive oxygen species may play a role in the mediation of acetaminophen (APAP) hepatotoxicity. N-acetylcysteine (NAC) is the standard therapy for treatment of the APAP overdose patient. The suspected mechanism of hepatic injury appears to be similar to that of APAP and the empiric use of NAC may be justified, especially in significant endosulfan poisoning. An 18-year-old male presented to the emergency department because of unconsciousness and seizure that developed after acute intentional ingestion of endosulfan. Severe diaphoresis was noted and he had a Glasgow Coma Score of 7 (E1M4V2). Within 8 hours of his arrival in the emergency department, …
Genetic Analysis Of Grain Yield And Starch Content In Nine Maize Populations, Zvonimir Zdunic, Anto Mijic, Krunoslav Dugalic, Domagoj Simic, Josip Brkic, Ana Marjanovic Jeromela
Genetic Analysis Of Grain Yield And Starch Content In Nine Maize Populations, Zvonimir Zdunic, Anto Mijic, Krunoslav Dugalic, Domagoj Simic, Josip Brkic, Ana Marjanovic Jeromela
Turkish Journal of Agriculture and Forestry
The objective of this study was to estimate main genetic effects including digenic non-allelic epistasis for yield and starch content in grain by generation mean analysis performed in 9 maize populations (biparental crosses) and their subsequent 6 generations (2 parental, F1 and F2, and 2 backcrosses). The estimated additive-dominance model of inheritance was, due to epistasis, only partially successful in explaining inheritance model for investigated traits and crosses. The additive-dominance model was adequate at 6 crosses for grain yield and 3 crosses for starch content. A digenic epistatic model was sufficient to explain the inheritance model at 6 crosses for …
Biogeography Of South-West Asian Bryophytes – With Special Emphasis On The Tropical Element, Harald Kürschner
Biogeography Of South-West Asian Bryophytes – With Special Emphasis On The Tropical Element, Harald Kürschner
Turkish Journal of Botany
The recent bryophyte flora of South-West Asia is heterogeneous and consists of 6 floral elements [(Sub)cosmopolitan taxa, northern taxa, xerotherm-Pangaean taxa, circum-Tethyan taxa, tropical taxa, and endemics of various origins] that are derived from the different Pangaean ancestral floral stocks. Analysis of the flora and vegetation indicates that there is a very strong tropical - and especially palaeotropical and Afromontane - influence in the bryophyte flora of the area. Altogether, more than 95 taxa, or nearly 10% of South-West Asia´s total known bryoflora, are of xero-tropical origin. They concentrate mainly in the escarpment mountains of the Arabian Peninsula and Socotra …
Conservation In Developing Countries, Shahina A. Ghazanfar
Conservation In Developing Countries, Shahina A. Ghazanfar
Turkish Journal of Botany
The Convention on Biological Diversity (CBD) set a number of targets to work towards by 2010 in order to aid conserve the world´s biodiversity. Several countries are now aiming at ex-situ and in-situ programmes for the protection and conservation of plant species through the Global Strategy for Plant Conservation targets (GSPC). Is it possible to achieve these targets in rapidly developing countries where the usage of land for urban expansion and agriculture to support basic human needs holds priority? How can conservation and development be sustainable? I take examples from a rapidly developing country in the Arabian Peninsula to show …
Limnochemical Factors Influencing The Seasonal Population Density, Secondary Production, And Calcium-To-Tissue Ratio In The Freshwater Limpet Septaria Lineata (Archaeogastropoda: Neritidae), Asitava Chatterjee, Manjari Jain, Utpal Singha Roy, Subhra Kumar Mukhopadhyay
Limnochemical Factors Influencing The Seasonal Population Density, Secondary Production, And Calcium-To-Tissue Ratio In The Freshwater Limpet Septaria Lineata (Archaeogastropoda: Neritidae), Asitava Chatterjee, Manjari Jain, Utpal Singha Roy, Subhra Kumar Mukhopadhyay
Turkish Journal of Zoology
The distribution, secondary production, and calcium:tissue (Ca:tissue) ratio in relation to limno-chemical factors were studied in a freshwater limpet (Septaria lineata) population from the west bank of the River Hooghly, West Bengal, India, for 2 successive years. Total hardness, chloride, pH, and phosphate were shown to be significant in Pearson´s correlations in influencing the abundance of the limpet population. Annual production for the 2 successive years was 10.3 g m^{-2} and 9.5 g m^{-2}, respectively. The annual turnover ratios, the ratios of annual production (P) and annual standing crop (B), ´P/B´, were calculated to be 2.06 and 1.67, while annual …
Spider Fauna Of Almond Orchards In Eastern And Southeastern Anatolia, Hali̇l Bolu, İnanç Özgen, Abdullah Bayram
Spider Fauna Of Almond Orchards In Eastern And Southeastern Anatolia, Hali̇l Bolu, İnanç Özgen, Abdullah Bayram
Turkish Journal of Zoology
This research was carried out in almond orchards (Amygdalus sp.) in Eastern and Southeastern Anatolia in 2003 in order to determine the spider fauna. Among the 129 specimens collected, 21 species belonging to 16 genera and 9 families were recorded at 10 localities with more spiders in the almond orchards in these regions. Among the species, Atea sturmi (Hahn, 1831) is a new record for the araneo-fauna of Turkey. The study was the first on spider fauna in almond orchards in Turkey.
Morphometric Comparison Of Cultured And Lagoon Caught Gilthead Seabream (Sparus Aurata L. 1758), Deni̇z Çoban, Şahi̇n Saka, Kürşat Firat
Morphometric Comparison Of Cultured And Lagoon Caught Gilthead Seabream (Sparus Aurata L. 1758), Deni̇z Çoban, Şahi̇n Saka, Kürşat Firat
Turkish Journal of Zoology
Shape differences were analyzed in cultured and lagoon (Homa Lagoon in İzmir Bay, Turkey; 38°33´23´N-26°50´42´E) caught sea bream, Sparus aurata. Specimens in group A (n = 35, 19.71 ± 1.43 cm TL) were collected from nature, while cultured fish in group B (n = 32, 15.12 ± 0.44 cm TL) were propagated in a private hatchery. In order to reveal shape differences in the fish, 13 landmarks was determined in specimens of both groups and the computer programs Tpsdig, Tpsrelw, Tpssplin, and Morpheus were used to demonstrate differences in the selected landmarks. No significant differences were found in terms of …
The Amphibian And Reptile Species Of Kazdağı National Park, Haluk Hür, İsmai̇l Hakki Uğurtaş, Aki̇f İşbi̇li̇r
The Amphibian And Reptile Species Of Kazdağı National Park, Haluk Hür, İsmai̇l Hakki Uğurtaş, Aki̇f İşbi̇li̇r
Turkish Journal of Zoology
The amphibians and reptiles of Kazdağı in western Anatolia were investigated. In the study area, 190 specimens belonging to 34 species from 15 amphibian and reptile families were determined. Three of these species are urodelan, 5 are anurans, 2 are turtles, 1 is a tortoise, 12 are lizards, and 11 are snakes. Rana dalmatina Bonaparte, 1840, Anguis fragilis Linnaeus, 1758, and Podarcis sicula (Rafinesque, 1810) were recorded at Kazdağı for the first time.
The Effect Of Calosoma Sycophanta L. (Coleoptera: Carabidae) Feeding On The Pine Processionary Moth, Thaumetopoea Pityocampa (Denis & Schiffermüller) (Lepidoptera: Thaumetopoeidae), In The Laboratory, Mehmet Kanat, Torul Mol
The Effect Of Calosoma Sycophanta L. (Coleoptera: Carabidae) Feeding On The Pine Processionary Moth, Thaumetopoea Pityocampa (Denis & Schiffermüller) (Lepidoptera: Thaumetopoeidae), In The Laboratory, Mehmet Kanat, Torul Mol
Turkish Journal of Zoology
We determined the feeding capacity of Calosoma sycophanta L. (Coleoptera: Carabidae) by feeding them the pine processionary moth (PPM), Thaumetopoea pityocampa (Denis & Schiffermüller) (Lepidoptera: Thaumetopoeidae), under laboratory conditions. C. sycophanta is one of the most important predators of PPM larvae and pupae. Adult C. sycophanta can consume as much as 7-8 times their weight in food per day. On average, each C. sycophanta adult injured 10 PPM larvae while consuming 7 of these prey per day. The adults lived for 3-4 years. When young C. sycophanta larvae feed on 1 PPM larva, they can reach 1.4-1.6 cm in length …
Contributions To The Knowledge Of Flesh Flies (Diptera: Sarcophagidae) From Turkey, With A New Record, Rüstem Hayat, Rene Richet, Nesli̇han Bayrak, Gamze Pekbey
Contributions To The Knowledge Of Flesh Flies (Diptera: Sarcophagidae) From Turkey, With A New Record, Rüstem Hayat, Rene Richet, Nesli̇han Bayrak, Gamze Pekbey
Turkish Journal of Zoology
A total of 13 species of Sarcophagidae (Diptera) belonging to 2 subfamilies collected from different localities in Turkey between 1994 and 2006 were examined. Wohlfahrtia meigeni (Schiner, 1862) is recorded for the first time from Turkey. This new record increases the number of flesh flies known from Turkey to 86. New locality records are given for all 13 species.
The Development, Predation, And Reproduction Of Phytoseiulus Persimilis Athias-Henriot (Acari: Phytoseiidae) From Hatay Fed Tetranychus Cinnabarinus Boisduval (Acari: Tetranychidae) Larvae And Protonymphs At Different Temperatures, Cengi̇z Kazak
Turkish Journal of Zoology
Developmental time, predation, and reproduction of Phytoseiulus persimilis Athias-Henriot from Hatay on a diet of Tetranychus cinnabarinus Boisduval larvae and protonymphs at temperatures of 20, 25, and 30 °C (75% ± 10% RH and a 14:10-h L:D (light:dark) cycle) were studied. P. persimilis females feeding on T. cinnabarinus larvae completed development in 8.12, 5.79, and 3.88 days at 20, 25, and 30 °C, respectively, during which time the females consumed on average 16.10, 16.09, and 17.18 T. cinnabarinus larvae, respectively. Alternatively, P. persimilis females completed development at the same 3 temperatures in 8.16, 5.73, and 4.27 days, respectively, on a …
The Biology, Nymphal Stages, And Life Habits Of The Endemic Sand Dune Cricket Schizodactylus Inexpectatus (Werner, 1901) (Orthoptera: Schizodactylidae), Gökhan Aydin, Andrey Khomutov
The Biology, Nymphal Stages, And Life Habits Of The Endemic Sand Dune Cricket Schizodactylus Inexpectatus (Werner, 1901) (Orthoptera: Schizodactylidae), Gökhan Aydin, Andrey Khomutov
Turkish Journal of Zoology
The biology, nymphal stages, and life habits of the endemic dune cricket Schizodactylus inexpectatus (Werner, 1901) (Orthoptera: Schizodactylidae) were investigated in this study carried out between 2000 and 2007 in the Çukurova delta (Adana province) and in Alata (Mersin province), Turkey. The study showed that S. inexpectatus, which is a nocturnal insect, passes through 9 nymphal stages, each characterised by its own body size. The present study showed that certain properties of burrows, such as their depths, do not depend on either adult or immature stages of the insect. Food preferences of cannibalistic species of S. inexpectatus were also investigated …
Age And Growth Characteristics Of Himri Barbel (Barbus Luteus Heckel, 1843) In Orontes River, Turkey, Kaya Gökçek, İhsan Akyurt
Age And Growth Characteristics Of Himri Barbel (Barbus Luteus Heckel, 1843) In Orontes River, Turkey, Kaya Gökçek, İhsan Akyurt
Turkish Journal of Zoology
In this study, the age and growth of Himri Barbel (Barbus luteus Heckel, 1843) were determined based on specimens collected from Orontes River-Turkey, during the period from February 2004 to January 2005. This population comprised 7 age groups of males and 9 of females. The male and female ratio was 1:1.26 (M:F). Total length-weight relationship was estimated as W = 0.0129TL^{2.986} for females, W = 0.0125TL^{3.003} for males. Growth parameters of the von Bertalanffy equation were computed for females and males as: L_{infinite}= 38.77, W_{infinite}= 714.23, k = 0.300, t_0 = -1.69 and L_{infinite}= 40.32, W_{infinite}= 819.35, k = 0.247, …
Antioxidant Effect Of Melatonin In Systemic Circulation Of Rats After Unilateral Testicular Torsion, Fi̇kret Erdemi̇r, Beki̇r Suha Parlaktaş, Hüseyi̇n Özyurt, Özgür Boztepe, Ömer Atiş, Semsetti̇n Şahi̇n
Antioxidant Effect Of Melatonin In Systemic Circulation Of Rats After Unilateral Testicular Torsion, Fi̇kret Erdemi̇r, Beki̇r Suha Parlaktaş, Hüseyi̇n Özyurt, Özgür Boztepe, Ömer Atiş, Semsetti̇n Şahi̇n
Turkish Journal of Medical Sciences
Aim: To investigate the antioxidant effects of melatonin in the systemic circulation of rats after unilateral testicular torsion. Materials and Methods: After the approval of the study by the Local Ethical Committee, 30 male Wistar albino rats, 5.5-6 months old and weighing 250-300 g, were used in the study. The rats were randomly divided into three groups, each consisting of 10 rats. In group 1, the control group, the left testis was excised after sham operation. In group 2, the torsion group, torsion was created by rotating the left testis 720° in clockwise direction and maintained for 2 h. In …
Il-10 And Il-13 Production By Peripheral Blood Mononuclear Cells In Patients With Diabetes Mellitus, Ali̇ İnal, Uğur Muşabak, Göksal Keski̇n, Levent Özsari, Ali̇ Şengül, Mustafa Kutlu, Çağatay Öktenli̇, Zeki̇ Yeşi̇lova
Il-10 And Il-13 Production By Peripheral Blood Mononuclear Cells In Patients With Diabetes Mellitus, Ali̇ İnal, Uğur Muşabak, Göksal Keski̇n, Levent Özsari, Ali̇ Şengül, Mustafa Kutlu, Çağatay Öktenli̇, Zeki̇ Yeşi̇lova
Turkish Journal of Medical Sciences
Aim: It is generally accepted that proinflammatory cytokines secreted by mononuclear cells are responsible for pancreatic beta (B) cell destruction in animal models of autoimmune type-1 diabetes mellitus (DM). Several studies have shown that markers of inflammation and pro-inflammatory cytokines such as interleukin (IL)-10 and IL-13 associate with the metabolic syndrome, dyslipidemia, type-2 DM and type-1 DM. The aim of this study was to examine the in vitro production of IL-10 and IL-13 in cultures of peripheral lymphocytes obtained from patients with type-2 DM, type-1 DM and healthy controls. Materials and Methods: Twenty patients (10 females, 10 males) with type-2 …
Neural Tube Defects And 19 Bp Deletion Within Intron-1 Of Dihydrofolate Reductase Gene, Nejat Akar, Ece Akar, Yonca Eği̇n, Gülhi̇s Deda, Saadet Arsan, Mesi̇ha Eki̇m
Neural Tube Defects And 19 Bp Deletion Within Intron-1 Of Dihydrofolate Reductase Gene, Nejat Akar, Ece Akar, Yonca Eği̇n, Gülhi̇s Deda, Saadet Arsan, Mesi̇ha Eki̇m
Turkish Journal of Medical Sciences
Aims: Dihydrofolate reductase (DHFR) is necessary for the reduction of the ingested folates before they are used in the body metabolism. Thus, the DHFR enzyme has an important role in folate supplementation and the DHFR gene is a strong candidate for a teratogenic locus for neural tube defects (NTDs). There is a 19 bp deletion within the first intron of the DHFR gene, which may have an effect on folate reduction. We thus studied this mutation in Turkish spina bifida patients and their mothers to determine whether there is an association with the occurrence of NTD. Materials and Methods: The …
Feeding And Foraging Behaviour In Two Coccinellid Predators: Scymnus Levaillanti Muls. And Cycloneda Sanguinea L., Ali̇ Arda Işikber
Feeding And Foraging Behaviour In Two Coccinellid Predators: Scymnus Levaillanti Muls. And Cycloneda Sanguinea L., Ali̇ Arda Işikber
Turkish Journal of Agriculture and Forestry
Predatory behaviour, prey consumption, and foraging cycle of adults and larvae of Scymnus levaillanti Muls. and Cycloneda sanguinea L. (Coleoptera: Coccinellidae) were investigated using a video/computer recording and measurement system. Larvae of S. levaillanti spent more time in feeding activities compared to C. sanguinea. Adults of both S. levaillanti and C. sanguinea spent more time in non-feeding activities (digestion and cleaning) compared to their larvae whilst adults of S. levaillanti spent less time in non-feeding activities than those of C. sanguinea. Generally, larvae and adults of both coccinellid species spent most of their time in non-feeding activities. Although S. levaillanti …