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Articles 2281 - 2310 of 3215

Full-Text Articles in Animal Sciences

Determination Of Fatty Acid Compositions Of Five Different Tilapia Species From The Çukurova (Adana/Turkey) Region, Mehmet Çeli̇k, Mahmut Ali̇ Gökçe Jan 2003

Determination Of Fatty Acid Compositions Of Five Different Tilapia Species From The Çukurova (Adana/Turkey) Region, Mehmet Çeli̇k, Mahmut Ali̇ Gökçe

Turkish Journal of Veterinary & Animal Sciences

The fatty acid compositions of Tilapia rendalli, T. zilli and Oreochromis aurea reared in cages located in Seyhan Dam Lake, O. niloticus reared in freshwater ponds and Tilapia spp. from the Seyhan River were compared. The fatty acid levels of Tilapia spp. from the Seyhan River were significantly higher than those of the other groups (p < 0.05). Total \omega-3 fatty acid values were significantly different for all groups and the highest level were found in Tilapia spp. (p < 0.05). The ratio of \omega-3/ \omega-6 for Tilapia spp., O. aurea, T. rendalli, T. zilli and O. niloticus were 1.95, 1.37, 1.29, 1.21 and 1.12, respectively.


The Effect Of Different Storage Time Periods In Cumin Paste On The Quality Of Barbus Esocinus Pastırma, Fi̇li̇z Kök, Ali̇ Arslan Jan 2003

The Effect Of Different Storage Time Periods In Cumin Paste On The Quality Of Barbus Esocinus Pastırma, Fi̇li̇z Kök, Ali̇ Arslan

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to investigate the effect of storage time in cumin paste on the microbiological, chemical and sensorial quality of pastırma, a pastrami-like meat product produced from, the Barbel fish, Barbus esocinus. Three groups of pastırma were produced. The groups were kept in cumin paste for 12, 24 and 48 h, respectively. After production, the pastırma was vacuum packed and stored for 90 d at 20 ^oC. Pastırma samples were analyzed for microbiological counts, moisture rate, pH value and sensory characteristics on days 1, 7, 14, 30, 45, 60 and 90 of storage. In the microbiological …


The Prevalences Of Helminth Species According To Faecal Examination In Equids In Different Cities In Turkey, Abdurrahman Gül, Serdar Değer, Erol Ayaz Jan 2003

The Prevalences Of Helminth Species According To Faecal Examination In Equids In Different Cities In Turkey, Abdurrahman Gül, Serdar Değer, Erol Ayaz

Turkish Journal of Veterinary & Animal Sciences

The faeces of 464 horses and 110 donkeys were cOllected and examined by the flotation, sedimentation and Baermenn-Wetzel methods in a parasitology laboratory. The examinations showed that 327 of 464 (70.5%) horses and 85 of 110 (77.3%) donkeys were infected with the following species: in horses, Strongylidae sp. 62.7%, Strongyloides westeri 5.8%, Parascaris equorum 3.2%, Anoplocephalidae sp. 2.4 %, Fasciola hepatica 0.9%, Oxyuris equi 0.6%, and Paranoplocephala mamillana 0.2%; and in donkeys; Strongylidae sp. 72.7%, Strongyloides westeri 13.6%, Parascaris equorum 2.7%, Fasciola hepatica 0.9%, Oxyuris equi 0.9% and Dicrocoelium dendriticum 0.9%.


The Effect Of Transcervical Intrauterine And Intravaginal Insemination Methods On Fertility In Dogs, Ali̇ Daşkin, Necmetti̇n Teki̇n, Ergun Akçay Jan 2003

The Effect Of Transcervical Intrauterine And Intravaginal Insemination Methods On Fertility In Dogs, Ali̇ Daşkin, Necmetti̇n Teki̇n, Ergun Akçay

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to determine the effect of transcervical and intravaginal artificial insemination on the pregnancy rate in dogs. Semen was collected by the massage method from dogs brought to our department. Collected semen was examined in the laboratory and stored in liquid nitrogen after dilution with Tris extender. During the study 31 bitches brought to our department for artificial insemination were used. One of the bitches was not evaluated. Oestrus was detected by vaginal cytology and the bitches were inseminated twice during the oestrus period. Fifteen of the 30 bitches were inseminated transcervically and the other 15 …


The Effect Of Different Enzyme Supplementations On The Performance Of Laying Hens Fed With Diets Based On Barley, M. Aki̇f Yörük, Duran Bolat Jan 2003

The Effect Of Different Enzyme Supplementations On The Performance Of Laying Hens Fed With Diets Based On Barley, M. Aki̇f Yörük, Duran Bolat

Turkish Journal of Veterinary & Animal Sciences

The effects of replacing corn in the diets of laying hens with 100% barley containing different enzymes as an energy source on different yields and egg quality traits were investigated in this study. A total of 300 laying hens (average 22 weeks of age) were used. The study was carried out with five groups, 2 controls (60% corn, 60% barley) and 3 experimental groups. Each group of 60 hens was also divided into six subgroups. Enzymes such as Betaglucanase (Allzyme BG), xylanase (Allzyme PT) and amylase (Allzyme AB) were separately added at a rate of 0.05% in the order of …


Comparison Of The Fatty Acid Composition Of Different Tissues In Mature Trout (Salmo Trutta Macrostigma, Dumeril, 1858) In Yeşildere Creek In The Karasu Basin, N. Mevlüt Aras, H. İbrahi̇m Hali̇loğlu, Abdulkadi̇r Bayir, Muhammed Atamanalp, A. Necdet Si̇rkeci̇oğlu Jan 2003

Comparison Of The Fatty Acid Composition Of Different Tissues In Mature Trout (Salmo Trutta Macrostigma, Dumeril, 1858) In Yeşildere Creek In The Karasu Basin, N. Mevlüt Aras, H. İbrahi̇m Hali̇loğlu, Abdulkadi̇r Bayir, Muhammed Atamanalp, A. Necdet Si̇rkeci̇oğlu

Turkish Journal of Veterinary & Animal Sciences

In this research the fatty acid composition of different tissues of mature trout caught from Yeşildere creek in the Fırat region were investigated. In the adipose, gonad, liver and muscle tissues, the differences among the percentages of monounsaturated fatty acids (MUFA), polyunsaturated fatty acids (n-3, n-6 PUFA) and the eicosapentaenoic acid (EPA)/decosahexaenoic acid (DHA) ratio were statistically significant (P < 0.01). However, the differences in the saturated fatty acids (SFA) of tissues were not distinctive. The most important fatty acids were palmitic (16:0), stearic (18:0) and miristic (14:0) in SFA and 18:1 n-9 and 16:1 n-7 in MUFA. The ratio of n3/n6, known as characteristic agents of marine fish, was as high as in marine fish but the differences among the tissues were not significant.


Studies On The Diagnosis Of Spontaneous Marek's Disease Of Chickens By Histopathological And Immunoperoxidase Methods, Aydin Gürel, S. Seçki̇n Arun, Burak Kuşçu, Tahsi̇n Yeşi̇ldere Jan 2003

Studies On The Diagnosis Of Spontaneous Marek's Disease Of Chickens By Histopathological And Immunoperoxidase Methods, Aydin Gürel, S. Seçki̇n Arun, Burak Kuşçu, Tahsi̇n Yeşi̇ldere

Turkish Journal of Veterinary & Animal Sciences

In this study, organ and tissue samples were collected for routine histopathological examinations and also for the detection and definitive diagnosis of Marek's disease (MD) viral antigens by the Labeled StreptAvidin-Biotin Peroxidase (LSAB) method during post-mortem examinations of dead or sacrificed hens. The chickens were taken from various sites located in regions of intensive poultry production in Turkey. This disease is quite frequently encountered in Turkey and is still one of the major causes of economic losses in the poultry industry. The material of this study was composed of various organ samples collected from MD-suspected hens from various houses located …


Investigation Of Changes In Fatty Acid Composition At Early Development Stages Of Rainbow Trout (Oncorhynchus Mykiss), H. İbrahi̇m Hali̇loğlu, N. Mevlüt Aras, Telat Yanik, Muhammed Atamanalp, E. Mahmut Kocaman Jan 2003

Investigation Of Changes In Fatty Acid Composition At Early Development Stages Of Rainbow Trout (Oncorhynchus Mykiss), H. İbrahi̇m Hali̇loğlu, N. Mevlüt Aras, Telat Yanik, Muhammed Atamanalp, E. Mahmut Kocaman

Turkish Journal of Veterinary & Animal Sciences

Changes in fatty acid composition were investigated during the early development stages (egg, embryo, alevin and fry) of rainbow trout (Oncorhyncus mykiss). It was found that saturated and monounsaturated fatty acids, i.e., 14:0, 16:1n-7 and 18:1n-9, were utilized to a greater extent as energy substrates. Quantities of 18:3n-6, 18:4n-3, 20:2n-6 and 22:5n-3 fatty acids were significantly reduced (P < 0.05) during early development. The most significant depletion was observed in monounsaturated fatty acids, which fell from 33.89% to 23.41% during development while n-6 polyunsaturated fatty acids fell from 16% to 12.9%.


Histopathologic Changes In Liver And Renal Tissues Induced By Different Doses Of Diclofenac Sodium In Rats, Gülsen Aydin, Alparslan Gökçi̇men, Meral Öncü, Ekrem Çi̇çek, Nermi̇n Karahan, Osman Gökalp Jan 2003

Histopathologic Changes In Liver And Renal Tissues Induced By Different Doses Of Diclofenac Sodium In Rats, Gülsen Aydin, Alparslan Gökçi̇men, Meral Öncü, Ekrem Çi̇çek, Nermi̇n Karahan, Osman Gökalp

Turkish Journal of Veterinary & Animal Sciences

Non-steroidal anti-inflammatory drugs (NSAIDs) are in common use worldwide. These drugs may sometimes be used in high or toxic doses by mistake. In this study we investigated the effects of different doses of diclofenac sodium on liver and renal tissues. Forty albino adult male Wistar rats weighing 200 to 220 g were divided equally into four groups. The rats in the control group (n = 10) were each intramuscularly injected with 1 cc of physiologic saline. The other three groups were given diclofenac sodium doses. The rats in the first (n = 10), second (n = 10) and third (n …


Purification Of Glucose 6-Phosphate Dehydrogenase From Goose Erythrocytes And Kinetic Properties, Şükrü Beydemi̇r, Hayrullah Yilmaz, Mehmet Çi̇ftçi̇, Ebubeki̇r Bakan, Ömer İrfan Küfrevi̇oğlu Jan 2003

Purification Of Glucose 6-Phosphate Dehydrogenase From Goose Erythrocytes And Kinetic Properties, Şükrü Beydemi̇r, Hayrullah Yilmaz, Mehmet Çi̇ftçi̇, Ebubeki̇r Bakan, Ömer İrfan Küfrevi̇oğlu

Turkish Journal of Veterinary & Animal Sciences

Glucose 6-phosphate dehydrogenase (G6PD) was purified from goose erythrocytes and some characteristics of the enzyme were investigated. The purification procedure was composed of 3 steps: hemolysate preparation, ammonium sulfate precipitation, and 2', 5'-ADP Sepharose 4B affinity gel chromatography. Thanks to the 3 consecutive procedures, the enzyme, having a specific activity of 36.2 EU/mg protein, was purified for a yield of 68.79% and 3892 folds; to ascertain enzyme purity, SDS-PAGE was performed. Optimal pH, stable pH, optimal temperature, molecular weight, and K_m and V_{max} values for NADP^+ and glucose 6-phosphate (G6-P) substrates were also determined for the enzyme. In addition, K_i …


Bacteriological Examination Of Urine Samples From Dogs With Symptoms Of Urinary Tract Infection, Cengi̇z Çeti̇n, Sezgi̇n Şentürk, Ali̇ Levent Kocabiyik, Mutlu Temi̇zel, Ebru Özel Jan 2003

Bacteriological Examination Of Urine Samples From Dogs With Symptoms Of Urinary Tract Infection, Cengi̇z Çeti̇n, Sezgi̇n Şentürk, Ali̇ Levent Kocabiyik, Mutlu Temi̇zel, Ebru Özel

Turkish Journal of Veterinary & Animal Sciences

In the present study, a total of 100 urine samples obtained by antepubic cystocentesis from dogs with symptoms of urinary tract infection were examined bacteriologically. Bacteria were isolated from 38 of 100 urine samples. No significant difference was determined when the frequency of bacteriuria was compared between female and male dogs and in 2 different age groups (


Level Of Aflatoxin In Some Fish Feeds From Fish Farming Processes, Feed Factories And Imported Feeds, Gülşen Altuğ, Gülsün Özyurt Jan 2003

Level Of Aflatoxin In Some Fish Feeds From Fish Farming Processes, Feed Factories And Imported Feeds, Gülşen Altuğ, Gülsün Özyurt

Turkish Journal of Veterinary & Animal Sciences

Aflatoxins that are toxic metabolites for human and animals were determined in some fish feed. Eighty-five unit samples taken from "fish farming processes", "feed factories" and "imported feeds" in 1998, 1999 and 2000 were analyzed. In the analysis, thin layer chromatography (TLC) and enzyme linked immunosorbent assay (ELISA) technique were used. Consequently, aflatoxin levels above 20 ppb were detected in 20 samples and from 21.2 to 42.4 ppb in 85 samples. In 22 samples aflatoxin levels from 5.0 to 20.0 ppb were detected. Aflatoxin B1 analysis was performed on all samples with aflatoxin levels of more than 20 ppb. Most …


Effect Of Cadmium Accumulation On Total Protein Levels In Tilapia Nilotica, Mustafa Kalay, Cahi̇t Erdem Jan 2003

Effect Of Cadmium Accumulation On Total Protein Levels In Tilapia Nilotica, Mustafa Kalay, Cahi̇t Erdem

Turkish Journal of Veterinary & Animal Sciences

The aim of the present study was to determine the accumulation of cadmium in different tissues of Tilapia nilotica and to establish the influence of this accumulation on total protein levels in liver and kidney tissues. At the end of each experimental period; gill, liver and kidney tissues from the animals were dissected and their cadmium accumulation was determined using atomic absorbtion spectrophotometry. Liver and kidney tissues were homogenised to determine total protein levels. The protein contents of the tissue homogenates were determined by the Lowry method. Cadmium accumulation was higher in the gill, liver and kidney tissues. Cadmium primarily …


Reproduction Of The Silverbelly (Leiognathus Klunzingeri Steindachner, 1898) In Yumurtalık Bight (Adana), Turkey, Meltem Özütok, Dursun Avşar Jan 2003

Reproduction Of The Silverbelly (Leiognathus Klunzingeri Steindachner, 1898) In Yumurtalık Bight (Adana), Turkey, Meltem Özütok, Dursun Avşar

Turkish Journal of Veterinary & Animal Sciences

This present study was performed to identify reproductive peculiarities of the silverbelly (Leiognathus klunzingeri) in Yumurtalık Bight. For this purpose, 430 individuals were obtained by monthly sampling between October 1997 and September 1998 and then they were examined. By using the monthly changes in the mean values of the Gonadosomatic Index (GSI) and Fulton's Condition Factor (K), we found that reproduction period occurred between July and September, length at first maturity was 5.8 cm and 5.5 cm for males and females, respectively, egg diameter was between 0.8 and 1.0 mm and mean annual fecundity was 2789 ± 2109.


The Effects Of Baker's Yeast (Saccharomyces Cerevisiae) In Dairy Cow Diets On Milk Yield, Some Rumen Fluid Parameters And Blood Metabolites Of Dairy Cow Diets, Hüseyi̇n Nursoy, Erol Baytok Jan 2003

The Effects Of Baker's Yeast (Saccharomyces Cerevisiae) In Dairy Cow Diets On Milk Yield, Some Rumen Fluid Parameters And Blood Metabolites Of Dairy Cow Diets, Hüseyi̇n Nursoy, Erol Baytok

Turkish Journal of Veterinary & Animal Sciences

The objective of this study was to investigate the effects of baker's yeast as a protein source instead of soybean meal in dairy cow diets. Four dairy cows were utilized in a 4 x 4 Latin Square experiment. Diets included 0.0% (Control Diet), 6.6% (Diet 1), 13.2% (Diet 2), and 19.8% (Diet 3) baker's yeast containing 3.56 x 10^8 CFU/g. Forty percent of the dry matter intake of dairy cows was supplied from concentrate, and forage was offered ad libitum. The dry matter intake, milk yield, and composition of milk were similar. While the rumen NH_3-N level was significantly low …


Physical Properties Of Down Fiber Obtained From Hair X Angora (B_1) Crossbred Goats, Zeynep Erdoğan, Gürsel Dellal, Feryal Söylemezoğlu, Ali̇ Murat Tatar Jan 2003

Physical Properties Of Down Fiber Obtained From Hair X Angora (B_1) Crossbred Goats, Zeynep Erdoğan, Gürsel Dellal, Feryal Söylemezoğlu, Ali̇ Murat Tatar

Turkish Journal of Veterinary & Animal Sciences

In this research some physical characteristics of down fibers obtained from hair x Angora (B_1) crossbred goat were examined. The diameter of fiber, natural length, real length and number of crimps of the down fibers were 20.08±0.50 µ, 3.77±0.17 cm, 6.22±0.23 cm and 9.79±0.34, respectively. In addition the strongest color determined in this research were white (63.93%) and light brown (18.03%). According to the diameter of fiber, the down fibers of hair goats induded cashmere (55.33%) cashgora (24.03%) and mohair (20.64%).


The Effect Of Thyroidectomy On Sexual Cycle And Pregnancy Rates In Rats, Ali̇ Ri̇şvanli, Muhterem Aydin, Erdal Kaygusuzoğlu, Hüseyi̇n Ti̇murkan Jan 2003

The Effect Of Thyroidectomy On Sexual Cycle And Pregnancy Rates In Rats, Ali̇ Ri̇şvanli, Muhterem Aydin, Erdal Kaygusuzoğlu, Hüseyi̇n Ti̇murkan

Turkish Journal of Veterinary & Animal Sciences

We investigated the effect of hypothyroidism caused by thyroidectomy on the sexual cycle and pregnancy rates in rats. Twenty female rats were divided into two groups. The thyroid glands were totally extirpated in the first group (n = 10). An operation was performed but the thyroid glands were not extirpated in the second group (n = 10). In both groups, the differences in vaginal cytology were examined daily with vaginal irrigation, for 1 month starting 3 days after the operation. Preparations from the vaginal irrigation were stained with Giemsa. A male rat was placed in the cage containing the female …


The Effects Of Some Silage Additives In Sorghum Silage On The Silage Quality And Ruminal Degradabilities Of Nutrients Ii- Ruminal Degradabilities Of Nutrients, N. Tuğba Bi̇ngöl, Erol Baytok Jan 2003

The Effects Of Some Silage Additives In Sorghum Silage On The Silage Quality And Ruminal Degradabilities Of Nutrients Ii- Ruminal Degradabilities Of Nutrients, N. Tuğba Bi̇ngöl, Erol Baytok

Turkish Journal of Veterinary & Animal Sciences

The aim of the study was to determine the effects of different silage additives on the ruminal degradability of sorghum silage. Different sorghum silages were prepared from sorghum harvested at the milk or dough stage (287.40 and 304.80 g/kg DM) with or without SIL-ALL (enzyme-inoculant complex; EI), molasses (M), formic acid (FA), M + FA, EI + FA, EI + M and EI + FA + M additives in laboratory silos (glass jar 1 kg in volume) and incubated for two months. After incubation, the silos were opened and dry matter and ADF analyses were done. The dry matter and …


The Effect Of Urea And Molasses Addition Into Corn Harvested At The Milk Stage On Silage Quality And Digestible Nutrient Yield, Hüseyi̇n Nursoy, Suphi̇ Deni̇z, Murat Demi̇rel, Ni̇hat Denek Jan 2003

The Effect Of Urea And Molasses Addition Into Corn Harvested At The Milk Stage On Silage Quality And Digestible Nutrient Yield, Hüseyi̇n Nursoy, Suphi̇ Deni̇z, Murat Demi̇rel, Ni̇hat Denek

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to determine the effects of urea or urea plus molasses addition into corn harvested at the milk stage on the silage quality and in vitro digestibility of silage. To achieve this objective, four different corn varieties (Rx-947, 33-94, Frassino and Arifiye) harvested at the milk stage were utilized. Silage samples were added 0.5% urea or 0.5% urea plus 4% molasses and ensiled in mini-silos (1 L in volume). Silage samples were analyzed for chemical composition, pH and organic acids (lactic acid, acetic acid, propionic acid and butyric acids). In vitro dry matter (DM) digestibility …


A Comparative Investigation Of The Morphologic Relationship Between True Chordae Tendineae And False Chordae Tendineae Of The Left Ventricle In Different Species, Davut Özbağ, Pi̇raye Kervancioğlu, Berna Saruhan, Serhan Taşdemi̇r, Fahri̇ Yilmaz Jan 2003

A Comparative Investigation Of The Morphologic Relationship Between True Chordae Tendineae And False Chordae Tendineae Of The Left Ventricle In Different Species, Davut Özbağ, Pi̇raye Kervancioğlu, Berna Saruhan, Serhan Taşdemi̇r, Fahri̇ Yilmaz

Turkish Journal of Veterinary & Animal Sciences

Our purpose in this study was to investigate and compare the morphological relationship between the true chordae tendineae (CT) and the false chordae tendineae (FCT). One hundred and forty-seven hearts (8 humans, 23 dogs, 91 sheep, 25 goats) were investigated in our study. In terms of CT number, while the difference between humans and sheep and goats, and dogs and sheep and goats was significant statistically (p < 0.05), the difference between humans and dogs was less significant than the others. The difference between sheep and goats was not significant statistically (p > 0.05). The number of FCT were not significant (p > 0.05) in the other species while the difference between humans and dogs was significant statistically. The numerical relationship between CT and FCT was positive …


The Effects Of Gnrh + Pgf_{2\Alpha} And Hcg + Pgf_{2\Alpha} Applications In Postpartum Dairy Cows On Oestrus Syncronization And Fertility, Çağatay Tek, Ahmet Sabuncu, Alper Baran, Mi̇that Evecen Jan 2003

The Effects Of Gnrh + Pgf_{2\Alpha} And Hcg + Pgf_{2\Alpha} Applications In Postpartum Dairy Cows On Oestrus Syncronization And Fertility, Çağatay Tek, Ahmet Sabuncu, Alper Baran, Mi̇that Evecen

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to determine the effect of GnRH + PGF_{2\alpha} and hCG + PGF_{2\alpha} applications on oestrus and fertility in dairy cows postpartum between days 35 and 45. In this study, 117 healthy, 3-7-year-old Holstein dairy cows from the same farm under similar husbandry conditions were used and they were in postpartum days between 35 and 45. Cows were divided equally into three groups randomly. Group I (n = 39): on day 0, 2000 IU hCG IM (Pregnyl^R, Organon) was given, on day 7, 500 \mug Cloprostenol Na IM (Estrumate^R, DİF), and on day 9, 12.6 …


The Effects Of The Pressing And The Scalding Treatments On Some Quality Properties In Maraş Cheese Production, K. Kaan Teki̇nşen, Mustafa Ni̇zamlioğlu Jan 2003

The Effects Of The Pressing And The Scalding Treatments On Some Quality Properties In Maraş Cheese Production, K. Kaan Teki̇nşen, Mustafa Ni̇zamlioğlu

Turkish Journal of Veterinary & Animal Sciences

The study was designed to elicit some basic information on the effect of different pressing and scalding treatments applied to the curd with special reference to the standardization of Maraş cheese. For each experiment six different samples (IA, IB, IC, IIA, IIB, IIC) were used. The samples were manufactured experimentally by applying three different scalding treatments, 70 ± 1 ^oC/5 min. (A) , 75 ± 1 ^oC/5 min. (B) and 80 ± 1 ^oC/5 min (C), to each of two curds pressed for 1 h by 1:5 kg (I) and 1.5:5 kg (II) weights of milk used. All experimental samples …


The Effects Of High Copper And Zinc On Some Hematological Parameters In Rats, Sebahat Aydemi̇r, Mukaddes Özcan Jan 2003

The Effects Of High Copper And Zinc On Some Hematological Parameters In Rats, Sebahat Aydemi̇r, Mukaddes Özcan

Turkish Journal of Veterinary & Animal Sciences

The effect of high levels of Zn and Cu supplemented into the diet on Zn and Cu levels in the liver, pancreas and serum, the number of red and white blood cells, hematocrit value, hemoglobin levels, superoxide dismutase (SOD) activity in red blood cells, live weight, and liver and pancreas weights were investigated. A total of 77 Wistar albino rats were used as the research material. Twelve of the rats were separated as the control group and the remaining 65 were divided into five experimental groups (D1, D2, D3, D4 and D5) with 13 rats in each. Then, 70 mg/kg/day …


The Presence, Isolation And Characterisation Of Galectin-1 In Bovine Adrenal Gland, Kami̇l Seyrek Jan 2003

The Presence, Isolation And Characterisation Of Galectin-1 In Bovine Adrenal Gland, Kami̇l Seyrek

Turkish Journal of Veterinary & Animal Sciences

The mammalian adrenal gland in the developmental stage provides excellent system for studying the role(s) of lectins in the foetal period because the adrenal gland is composed of two separate endocrine organs which differ in embryologic origin, type of secretion, and function. There is no information on the presence of galectin-1 or galectin-1 reactive glycoconjugates in the development of the bovine adrenal gland. Therefore, the present study focused on this protein. For separation of galectin-1 dialysis, affinity chromatography and SDS-PAGE were used. To monitor the localisation of galectin-1 and its epitopes immunhistochemistry was used. A single 14-kD band comigrated with …


Pharmacokinetics Of Oxytetracycline In Rainbow Trout (Oncorhynchus Mykiss) Following Administration Of Medicated Feed, İdri̇s Türel, Gürdal Dağoğlu, Orhan Yilmaz, Ertuğrul Kankaya, Fazil Şen Jan 2003

Pharmacokinetics Of Oxytetracycline In Rainbow Trout (Oncorhynchus Mykiss) Following Administration Of Medicated Feed, İdri̇s Türel, Gürdal Dağoğlu, Orhan Yilmaz, Ertuğrul Kankaya, Fazil Şen

Turkish Journal of Veterinary & Animal Sciences

The pharmacokinetics of oxytetracycline (OTC) were investigated in rainbow trout in freshwater at 10.5 ^oC. A group of 70 fish received OTC, an intravascular injection (i.v.) of 5 mg/kg body weight. Another group of 105 fish were fed medicated feed containing a dose of 100 mg/kg body weight. OTC plasma concentrations were determined by high performance liquid chromatography. The pharmacokinetic parameters were described by a two-compartment open model giving distribution half-lives of 0.907 h and 16.058 h, and elimination half-lives of 33.5 h and 27 h for i.v. and oral administration of OTC, respectively. After i.v. administration of OTC, other …


The Use Of Recombinant Hemagglutinine Protein Of Rinderpest Virus In Enzyme Immunoassay, Hakan Bulut, Yusuf Bolat, Yasemi̇n Bulut, Aykut Özdarendeli̇, Mehmet Zi̇ya Doymaz Jan 2003

The Use Of Recombinant Hemagglutinine Protein Of Rinderpest Virus In Enzyme Immunoassay, Hakan Bulut, Yusuf Bolat, Yasemi̇n Bulut, Aykut Özdarendeli̇, Mehmet Zi̇ya Doymaz

Turkish Journal of Veterinary & Animal Sciences

In this study, Rinderpest virus (RPV) recombinant hemagglutinine protein (rH) fused with protein A region of Staphylococcus aureus was expressed in Escherichia coli and purified by IgG affinity chromatography. rH protein was also used to establish enzyme immunoassay. Therefore, to prevent IgG binding to the protein A the wells coated with the rH proteins were blocked by human serum. Afterwards, RPV antigens were added to the wells to evaluate this assay. To this end, serum from mice immunized with RPV was used for EIA. Our data indicated that the rH protein fused with protein A of Staphylococcus aureus can be …


Adherence And Slime Production In Coagulase Negative Staphylococci Isolated From Different Animal Sources, Oktay Keski̇n, Gülay Altay, Mehmet Akan Jan 2003

Adherence And Slime Production In Coagulase Negative Staphylococci Isolated From Different Animal Sources, Oktay Keski̇n, Gülay Altay, Mehmet Akan

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to determine slime production and the adherence of coagulase negative staphylococci (CNS) strains isolated from cows' milk with mastitis and chickens which have pathological disorders. For this purpose, 60 CNS strains isolated from cows' milk with mastitis and 60 from chickens suffering from skin and joint diseases were examined. In addition, 20 strains isolated from healthy cows and healthy chickens were used as control groups. Slime production was conductet by the tube method and the results were recorded as -, +, ++ and +++ after 24 h incubation according to the formation of a …


Some Production Traits Of Karayaka And Bafra (Chios X Karayaka B_1) Sheep, Fati̇h Atasoy, Necmetti̇n Ünal, Hali̇l Akçapinar, Durhasan Mundan Jan 2003

Some Production Traits Of Karayaka And Bafra (Chios X Karayaka B_1) Sheep, Fati̇h Atasoy, Necmetti̇n Ünal, Hali̇l Akçapinar, Durhasan Mundan

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to investigate live weight, wool production and some body measurements of Karayaka and Bafra (Chios x Karyaka B_1) sheep. The Karayaka breed is raised in the Black Sea region, while the Sakız (Chios) breed is raised in the coastal areas of western Anatolia. The Bafra type was developed by crossing between Sakız and Karayaka for a female line to use in lamb production. The least squares means obtained for Karayaka and Bafra yearlings were determined to be 48.4 and 55.0 kg for live weight, 56.2 and 63.8 cm for wither height, 59.6 and 71.0 cm …


Pathological And Immunohistochemical Studies In Rabbits Experimentally Infected With Toxoplasma Gondii, Rifki Haziroğlu, Kürşat Altintaş, Ayhan Atasever, M. Yavuz Gülbahar, Oğuz Kul, Recai̇ Tunca Jan 2003

Pathological And Immunohistochemical Studies In Rabbits Experimentally Infected With Toxoplasma Gondii, Rifki Haziroğlu, Kürşat Altintaş, Ayhan Atasever, M. Yavuz Gülbahar, Oğuz Kul, Recai̇ Tunca

Turkish Journal of Veterinary & Animal Sciences

Experimental toxoplasmosis was induced in rabbits using different routes. A total of 42 animals were used; 36 of them were in the experimental groups and the other six comprised the control group. In addition, five guinea pigs were used for preparing hyperimmune sera against Toxoplasma gondii. The Ankara strain was inoculated intravenously (group I, n: 12), intraperitoneally (group II, n: 12) and intradermally (group III, n: 12) into the rabbits. Group IV animals were kept as controls (n: 6). Clinical and macroscopical findings varied according to the routes of inoculation and organs affected. Microscopically, multifocal necrosis with T. gondii tachyzoites …


Lipid And Lipoprotein Levels In Dairy Cows With Fatty Liver, Mutlu Sevi̇nç, Abdullah Başoğlu, Hasan Güzelbektaş, Murat Boydak Jan 2003

Lipid And Lipoprotein Levels In Dairy Cows With Fatty Liver, Mutlu Sevi̇nç, Abdullah Başoğlu, Hasan Güzelbektaş, Murat Boydak

Turkish Journal of Veterinary & Animal Sciences

The purpose of this investigation was to establish whether there were any differences in the lipid and lipoprotein levels of dairy cows with fatty liver. Fifty-four dairy cows with fatty liver and 12 healthy dairy cows were used in the study. The liver fat content was determined in all cows histologically. Cows with fatty liver (n = 54) were grouped according to liver fat content as cows with mild (n = 17), moderate (n = 17) or severe(n = 20) fatty liver. Fat infiltration in the liver was not observed in the healthy group of cows. Some serum chemical parameters …