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Production And Characterization Of Multifunctional Endoxylanase By Bacillus Sp. X13, Ashabil Aygan, Burhan Arikan
Production And Characterization Of Multifunctional Endoxylanase By Bacillus Sp. X13, Ashabil Aygan, Burhan Arikan
Turkish Journal of Biology
A multifunctional endoxylanase producing Bacillus sp. was isolated from soil. Enzyme synthesis occurred at temperatures between 20 °C and 60 °C with an optimum 37 °C. Analysis of the enzyme by SDS-PAGE revealed 4 active enzyme bands, which were estimated to be 66.5 kDa, 80.6 kDa, 95.5 kDa, and 108.4 kDa. The enzyme has a broad temperature range, between 20 and 90 °C, with an optimum at 40 °C; and maximum activity was at pH 6.0. The enzyme showed a gradual decrease in the remaining activity as the pre-incubation temperature increase. Thermostability was not also increased in the presence of …
Some Turkish Rotifer Species Studied Using Light And Scanning Electron Microscopy, Ahmet Altindağ, Hendrik Segers, Murat Kaya
Some Turkish Rotifer Species Studied Using Light And Scanning Electron Microscopy, Ahmet Altindağ, Hendrik Segers, Murat Kaya
Turkish Journal of Zoology
A number of records of rotifers from Turkey are discussed. An account is given on trophi morphology in 4 species of Asplanchna Gosse, 1850. Cephalodella segersi De Smet, 1998 is recorded for the second time after its description, and Lecane shieli Segers and Sanoamuang, 1994 is recorded from Turkey for the first time. Both these and a population of Hexarthra polyodonta polyodonta (Hauer, 1957) from the species’ type locality, Lake Van, are illustrated using light and scanning electron microscopic techniques.
First Record Of Mycterodus (Comporodus) Mutuus Logvinenko, 1968 (Hemiptera, Fulgoromorpha, Issidae) From Turkey, With Redescription Of The Species, Veysel Kartal, Ahmet Dursun
First Record Of Mycterodus (Comporodus) Mutuus Logvinenko, 1968 (Hemiptera, Fulgoromorpha, Issidae) From Turkey, With Redescription Of The Species, Veysel Kartal, Ahmet Dursun
Turkish Journal of Zoology
The species Mycterodus (Comporodus) mutuus Logvinenko, 1968 is recorded for the first time from Turkey. This species is redescribed and figured by examination of specimens from northeast Turkey.
Zerconid Mites (Acari, Mesostigmata, And Zerconidae) From Turkey, Raşi̇t Urhan
Zerconid Mites (Acari, Mesostigmata, And Zerconidae) From Turkey, Raşi̇t Urhan
Turkish Journal of Zoology
Two new species of zerconid mites, Zercon cokelezicus sp.n. and Z. mehmeturhani sp.n., collected from soil in Denizli, Turkey are described and illustrated on the basis of females. Additionally, a key to the adults of the genus Zercon known from Turkey is given.
Faunistic Studies On Some Genera Of The Subfamily Ceutorhynchinae (Coleoptera: Curculionidae) From The Central Anatolian And The Mediterranean Regions Of Turkey, Osman Sert
Turkish Journal of Zoology
Twenty-nine species belonging to 17 genera of the subfamily Ceutorhynchinae are reported from the Central Anatolian and the Mediterranean regions of Turkey. Detailed distributions of these species in these 2 regions are given. Seventeen species are newly recorded from central Anatolia and 10 from the Mediterranean region. Datonychus urticae (Boheman, 1845) is a new record for Turkey.
A New Freshwater Ciliate From Northeastern Azerbaijan: Gymnocyclidium Nabranicum N. Gen., N. Sp And Gymnociclidiidae N. Fam. (Scuticociliatida, Ciliophora), Ilham Alekperov
Turkish Journal of Zoology
From 2003 to 2006, the freshwater ciliates of northeastern Azerbaijan were studied. The present paper describes a new ciliate - Gymnocyclidium nabranicum n. gen., n. sp. (Gymnocyclidiidae n. fam.) that clearly differs from other representatives of Scuticociliatida by reduction of bipolar somatic kineties to 2 or 3 short longitudinal crowns. Gymnocyclidiidae n. fam. includes 3 genera - Gymnocyclidium n. gen. (type genus), Paurotricha Dragesco and Dragesco-Kerneis, 1991 and Paracyclidium Grolière, de Puytorac, Grain, 1980.
Investigation Of Mohair Production, Clean Yield, And Fibre Characteristics In Coloured Mohair Goat And F_1 Cross-Bred Kids Of Angora Goat X Coloured Mohair Goat, Fuat Odabaşioğlu, Mürsel Küçük, Orhan Yilmaz
Investigation Of Mohair Production, Clean Yield, And Fibre Characteristics In Coloured Mohair Goat And F_1 Cross-Bred Kids Of Angora Goat X Coloured Mohair Goat, Fuat Odabaşioğlu, Mürsel Küçük, Orhan Yilmaz
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to compare some fleece and fibre characteristics of kids of Coloured mohair goat with F_1 cross-bred kids of Angora x Coloured mohair goat to reveal the effects of this cross-breeding on mohair production, clean yield, and fibre quality. This study was carried out using goats of the Coloured mohair goat breed at the Experimental Farm of the Faculty of Veterinary Medicine of Yüzüncü Yıl University. Four Angora goats were used as male material. In 2001, greasy fleece weight, clean mohair yield, fibre diameter, fibre length, fibre elasticity, breaking strength, kemp fibre content, and medullated …
The Ostrich (Struthio Camelus) Egg – A Safety Seat In The Time Vehicle, Ross G. Cooper, Marek Lukaszewicz, Jaroslaw O. Horbanczuk
The Ostrich (Struthio Camelus) Egg – A Safety Seat In The Time Vehicle, Ross G. Cooper, Marek Lukaszewicz, Jaroslaw O. Horbanczuk
Turkish Journal of Veterinary & Animal Sciences
The role of the egg is 2-fold - protection of the contents and conditioning the incubation. We used a variety of search engines to collate literature pertinent to the ostrich egg from PubMed, Medline, and Agricola. An ostrich egg weighs ca. 1.5 kg, and the mean length and width are 156 and 129 mm, respectively. The vertical and horizontal circumferences reach a maximum of 45 and 40 cm, respectively. Average internal volume is ca. 1350 ml. The mean weight of albumen in a 1500 g ostrich egg reaches 900 g, with a 317 g yolk and a 296 g voided …
Isolation And Biotyping Of Brucella Melitensis From Aborted Sheep And Goat Fetuses, Esra Büyükcangaz, Ayşi̇n Şen, Serpi̇l Kahya
Isolation And Biotyping Of Brucella Melitensis From Aborted Sheep And Goat Fetuses, Esra Büyükcangaz, Ayşi̇n Şen, Serpi̇l Kahya
Turkish Journal of Veterinary & Animal Sciences
The possible role of Brucella spp. in 65 abortion cases, 55 from sheep and 10 from goats, occurring in the birth seasons of 2004 and 2005 in northwestern Turkey was investigated. Colony morphology, agglutination by acriflavin, H2S production, CO2 requirement, dye sensitivity in thionin, basic fuchsin, growth characteristics in streptomycin, lysis with Tbilisi phage, and agglutination with monospecific A- and M antisera were examined for identification and biotyping. The isolates from 21 of 55 sheep and 1 of 10 goat abortion cases were identified as Brucella melitensis. Biotyping revealed that 14, 6, and 1 of 22 Brucella spp. were B. …
A Survey On Helminth Infections Of Equines In The Central Black Sea Region, Turkey, Şi̇nasi̇ Umur, Mustafa Açici
A Survey On Helminth Infections Of Equines In The Central Black Sea Region, Turkey, Şi̇nasi̇ Umur, Mustafa Açici
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to determine the prevalence of helminth species in horses, donkeys, and mules in the Central Black Sea region, between March 2004 and July 2005. For this purpose, 140 faecal samples were taken from horses (n = 83), donkeys (n = 31), and mules (n = 26) in Samsun, Sinop, Ordu, Amasya, and Tokat provinces. Infection rates were 91.57% (76 of 83) in horses, 96.77% (30 of 31) in donkeys, and 96.15% (25 of 26) in mules. The parasite species and their prevalence in examined animals were as follows: in horses Strongylidae spp. 77.10%, Parascaris equorum …
Proximate Composition, Chlorophyll A, And Carotenoid Content In Dunaliella Salina (Dunal) Teod (Chlorophycea: Dunaliellaceae) Cultured With Cost-Effective Seaweed Liquid Fertilizer Medium, Raghavan Gireesh
Turkish Journal of Botany
Growth, proximate composition, chlorophyll a, and carotenoid content were estimated in static cultures of micro alga Dunaliella salina (Dunal) Teod (Chlorophycea: Dunaliellaceae) to compare the quality and quantity of biomass produced with seaweed liquid fertilizer (SLF) against Walne´s medium. Culture of micro algae was performed with controlled temperature of 27 ± 1 °C, salinity of 33, and an irradiance of 120 ± 3 µ mol m^{-2} s^{-1}, and daily samples were taken to estimate the above-mentioned parameters. Mean cellular density from samples of both medium were similar and growth rates were 0.44 and 0.42 doubling per day, respectively. Maximum values …
Food Habit Of Rana (Pelophylax) Kl. Esculenta Females In A New Recorded E-System Population From A Forested Habitat In North-Western Romania, Istvan Sas, Severus Daniel Covaciu Marcov, Alexandru Strugariu, Anamaria David, Cristina Ilea
Food Habit Of Rana (Pelophylax) Kl. Esculenta Females In A New Recorded E-System Population From A Forested Habitat In North-Western Romania, Istvan Sas, Severus Daniel Covaciu Marcov, Alexandru Strugariu, Anamaria David, Cristina Ilea
Turkish Journal of Zoology
This is the first record of a green frog Rana (Pelophylax) kl. esculenta population from the E-system in the north-western part of Romania. From April to July 2005 we analysed the trophic spectrum of 84 Rana kl. esculenta females, extracting and identifying a total number of 801 prey items. Beside animal preys, plant materials and remains of shed skin were identified in the stomach contents. We did not find any Rana kl. esculenta individuals with empty stomachs. The importance of different animal prey categories varied in certain periods of the study. In the stomach contents collected in July we identified …
Length-Weight Relationships Of Fishes From Gökova Bay, Turkey (Aegean Sea), Tevfi̇k Ceyhan, Okan Akyol, Mustafa Erdem
Length-Weight Relationships Of Fishes From Gökova Bay, Turkey (Aegean Sea), Tevfi̇k Ceyhan, Okan Akyol, Mustafa Erdem
Turkish Journal of Zoology
Length-weight relationships (LWRs) are presented for 17 fish species caught from Gökova Bay (southeastern Aegean Sea) during the 2006 fishing season. Fish samples were collected from small-scale trammel nets and longline fisheries. The values of b ranged from 2.086 (±0.152) for Sphyraena sphyraena to 3.499 (±0.058) for Scomber japonicus. The median value of b was 3.055 (±0.081). The r^2 values ranged from 0.712 for Sphyraena chrysotaenia to 0.996 for Scomber japonicus and all relationships were highly significant (P < 0.001). Estimated LWR parameters of 4 species, Dicentrarchus labrax, Seriola dumerili, Siganus luridus and Sphyraena sphyraena, for Turkish waters are presented for the first time.
Diversity Of Alticinae (Coleoptera, Chrysomelidae) In Kasnak Oak Forest Nature Reserve, Isparta, Turkey, Ebru Gül Aslan, Yusuf Ayvaz
Diversity Of Alticinae (Coleoptera, Chrysomelidae) In Kasnak Oak Forest Nature Reserve, Isparta, Turkey, Ebru Gül Aslan, Yusuf Ayvaz
Turkish Journal of Zoology
Different habitat types chosen from Kasnak Oak Forest Nature Reserve (Isparta, Turkey) and 3 plots with vegetation structure, were studied comparatively with Alticinae (Coleoptera, Chrysomelidae) species composition, its richness and abundance. The study was conducted between the months of April and October at 15-day intervals during 2005 and 2006. Sixty-six sets of data were obtained during the survey, including 22 samplings for each plot. A total of 2650 individuals belonging to 57 species were recorded from the chosen plots. Species richness estimators were used to measure the completeness of the inventories. Values predicted by different non-parametric estimators showed that further …
Changes In The Lake Ladik Fish Community (1972-2004) And Ichthyofauna Of Its Inlet And Outlet Streams (Samsun, Turkey), Selma Uğurlu, Nazmi̇ Polat, Şevket Kandemi̇r
Changes In The Lake Ladik Fish Community (1972-2004) And Ichthyofauna Of Its Inlet And Outlet Streams (Samsun, Turkey), Selma Uğurlu, Nazmi̇ Polat, Şevket Kandemi̇r
Turkish Journal of Zoology
This research was conducted to record the fish species inhabiting Lake Ladik and its inlet and outlet streams between July 2003 and August 2004. Electrofishing equipment, fishing cast net, fisherman's dip net, and fishing nets with different scales were used to catch fish samples. As a result of evaluated samples caught from the research area, 12 species belonging to 4 families (Cyprinidae, Balitoridae, Esocidae, and Percidae) were identified.
The Effect Of Queen Removal On Sexual Production In The Bumble Bee, Bombus Terrestris (Hymenoptera: Apidae), Ayhan Gösteri̇t, Aşkin Gali̇ç, Fehmi̇ Gürel
The Effect Of Queen Removal On Sexual Production In The Bumble Bee, Bombus Terrestris (Hymenoptera: Apidae), Ayhan Gösteri̇t, Aşkin Gali̇ç, Fehmi̇ Gürel
Turkish Journal of Zoology
We analyzed the effects of queen removal on male and queen production in the bumble bee, Bombus terrestris. In total, 43 Bombus terrestris colonies were reared under standard laboratory rearing conditions. Before the competition point, when the colonies comprised 35-40 workers and many diploid larvae, we removed the queens from 20 randomly selected colonies to test the effects of queenlessness. The timing of gyne production in queenless colonies (25.6 ± 1.5 days) was significantly earlier than in queenright colonies (32.8 ± 3.2 days). Although queen removal had a significant effect on the timing of gyne production, there was no significant …
New Records Of Psilophrys Parvulus And Its Host Kermes Bacciformis From Turkey, George Japoshvili, Mehmet Bora Kaydan, İsmai̇l Karaca
New Records Of Psilophrys Parvulus And Its Host Kermes Bacciformis From Turkey, George Japoshvili, Mehmet Bora Kaydan, İsmai̇l Karaca
Turkish Journal of Zoology
During 2007-2008 survey conducted on the Turkey oak (Quercus cerris) in Isparta province Psilophrys parvulus (Hymenoptera: Chalcidoidea, Encyrtidae) and its host Kermes bacciformis (Hemiptera: Coccoidea, Kermesidae) represent new species records for Turkey. Previously, P. parvulus was known only from Italy where it was first recorded. The emergence behavior of this parasitoid differs from that of most scale insect parasitoids emerging from the anal opening of its host rather than chewing a hole in the scale insect's test to emerge.
Heritability And Variance Component Estimates Of Meat Quality In Japanese Quail (Coturnix Coturnix Japonica), Yakut Gevrekçi̇, İsmai̇l Oğuz, Mustafa Akşi̇t, Alper Önenç, Demi̇r Özdemi̇r, Özge Altan
Heritability And Variance Component Estimates Of Meat Quality In Japanese Quail (Coturnix Coturnix Japonica), Yakut Gevrekçi̇, İsmai̇l Oğuz, Mustafa Akşi̇t, Alper Önenç, Demi̇r Özdemi̇r, Özge Altan
Turkish Journal of Veterinary & Animal Sciences
A comparison of 3 methods for variance component estimation to compute the heritability of meat quality characteristics (body weight, breast meat weight, breast yield, l, a, b, c, h, and ph) was performed using the methods of maximum likelihood (ML), restricted maximum likelihood (REML), and minimum variance quadratic unbiased estimator (MIVQUE). The parent population was set up at random from a closed population of Japanese quail (Coturnix coturnix japonica). Selection was not applied for any productive characteristics and no special care was taken to avoid inbreeding. After 12-h feed withdrawal, the birds were weighed and slaughtered at 35 days of …
Effect Of Docking And Diet Energy On Carcass Fat Characteristics In Fat-Tailed Baluchian Sheep, Ali̇ Moharrery
Effect Of Docking And Diet Energy On Carcass Fat Characteristics In Fat-Tailed Baluchian Sheep, Ali̇ Moharrery
Turkish Journal of Veterinary & Animal Sciences
Effects of docking on carcass fat characteristics were studied in fat-tailed sheep. Male lambs were randomly divided into 2 groups. One group was docked after birth using rubber rings, and the tails of the other group were left intact (control). After weaning, 20 lambs from each group were divided into 2 subgroups; one subgroup was fed with a normal energy diet (10.25 MJ/kg ME) and the other one with a high-energy diet (11.42 MJ/kg ME) for 84 days. At the end of the fattening period, 28 lambs were slaughtered for determination of warm carcass weight (WCW) and other carcass characteristics. …
Concentration Of Products Of Nitric Oxide Oxidation And Some Vitamins In Sheep With Naturally Acquired Babesiosis, Handan Mert, İbrahi̇m Yörük, Yeter Değer, Ni̇hat Mert, Semi̇ha Dede, Fatmagül Yur
Concentration Of Products Of Nitric Oxide Oxidation And Some Vitamins In Sheep With Naturally Acquired Babesiosis, Handan Mert, İbrahi̇m Yörük, Yeter Değer, Ni̇hat Mert, Semi̇ha Dede, Fatmagül Yur
Turkish Journal of Veterinary & Animal Sciences
The aim of the present study was to determine serum concentrations of the products of nitric oxide oxidation (nitrate and nitrite) and some vitamins (retinol acetate, \alpha- and \delta-tocopherol, and vitamin D_3) in sheep naturally infected with Babesia ovis. The investigation included 30 infected and 10 control sheep. Serum \alpha -tocopherol levels were significantly lower (P < 0.05), and nitrate and nitrite concentrations were significantly higher (P < 0.05) in infected animals than in controls. It is thought that the elevated nitrate and nitrite levels of the sheep infected with babesiosis were due to the result of damage caused by Babesia. On the other hand, a significant decrease was observed in \alpha -tocopherol levels in sheep with babesiosis because of damage and pathophysiological changes to erythrocytes.
Serum Adenosine Deaminase Activity In Domestic Animals: Reference Values, Nuri̇ Altuğ, Nazmi̇ Yüksek, Zahi̇d Ağaoğlu, İhsan Keleş
Serum Adenosine Deaminase Activity In Domestic Animals: Reference Values, Nuri̇ Altuğ, Nazmi̇ Yüksek, Zahi̇d Ağaoğlu, İhsan Keleş
Turkish Journal of Veterinary & Animal Sciences
This study was aimed to determine normal serum adenosine deaminase (ADA) activity in domestic animals in both sexes and that were considered healthy on the basis of clinical and laboratory examinations. In this study, 262 non-pregnant animals of both sexes, belonging to 5 species [cattle (n = 50), sheep (n = 65), goat (n = 52), dog (n = 55), and cat (n = 40)] were used. Serum total ADA and ADA1 isoenzyme activities were found to be 6.34 ± 0.31 IU/l and 6.34 ± 0.31 IU/l in cattle, 7.57 ± 0.30 IU/l and 7.31 ± 0.47 IU/l in sheep, …
Encephalitic Sarcocystosis And Its Prophylactic Treatment In Sheep, Özlem Özmen, Şi̇ma Şahi̇nduran, Mehmet Haligür, Bayram Ali̇ Yukari, Gerry M. Dorrestein
Encephalitic Sarcocystosis And Its Prophylactic Treatment In Sheep, Özlem Özmen, Şi̇ma Şahi̇nduran, Mehmet Haligür, Bayram Ali̇ Yukari, Gerry M. Dorrestein
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to examine the clinical and pathological findings in sheep naturally infected with severe encephalitic sarcocystosis and to evaluate the prophylactic effect of amprolium on the disease. From a flock of approximately 350 animals, 10 sheep were referred to the Veterinary Faculty Clinic with neurological symptoms that developed during the previous 2 weeks. These 10 sheep were clinically and pathologically examined, and the remaining animals in the flock without neurological symptoms were treated. All 10 animals were hypothermic, weak, and unable to stand. Complete blood count and serum biochemical analysis revealed mild leukocytosis, hypoglycemia, hyponatremia, …
Medical And Surgical Treatment Of Chylothorax In A Dog With Right-Sided Heart Failure, Hakan Salci, Zeki̇ Yilmaz, A. Sami̇ Bayram, Ebru Yalçin, Meti̇n Kaya
Medical And Surgical Treatment Of Chylothorax In A Dog With Right-Sided Heart Failure, Hakan Salci, Zeki̇ Yilmaz, A. Sami̇ Bayram, Ebru Yalçin, Meti̇n Kaya
Turkish Journal of Veterinary & Animal Sciences
Chylothorax due to right-sided heart failure was diagnosed in a 3.5-year-old, male Rottweiler, based on the clinical, radiological, and echocardiographic examinations, and serum biochemical test results (pleural fluid cytology and triglyceride levels of the serum and pleural fluid). En bloc ligation of thoracic duct along with its branches and pleural abrasion were performed after the failure of the initial medical management including pleural drainage via tube thoracostomy, and enalapril, furosemide, and low-fat diet (Prescription Diet Canine r/d, Hill´s Pet Product, Topeka, Kansas, USA). Combination medical and surgical therapy resulted in an excellent postoperative outcome. Six months after surgery the dog …
Multicentric Intrahepatic Biliary Cystadenoma In A Dog, Ahmet Akkoç, İ. Taci̇ Cangül, M. Özgür Özyi̇ği̇t
Multicentric Intrahepatic Biliary Cystadenoma In A Dog, Ahmet Akkoç, İ. Taci̇ Cangül, M. Özgür Özyi̇ği̇t
Turkish Journal of Veterinary & Animal Sciences
This report describes a case of multicentric intrahepatic biliary cystadenoma observed in a 13-year-old, male, Irish setter dog. The dog had a history of chronic inappetence, weight loss, intermittent icterus, and diarrhoea. In the ultrasonographic examination of the abdominal organs, 5 spherical masses were found in various liver lobes. The largest mass was 12 cm in diameter and was located on the quadrate lobe. It had spongy consistency and had several cystic structures, 3 mm-2.5 cm in diameter, on the cut surface. While this mass bulged through the normal outline of the liver, smaller masses were engraved within the liver …
Biochemical Changes Of Antioxidant Enzymes In Common Carp (Cyprinus Carpio L.) After Heavy Metal Exposure, Rajamanickam Vinodhini, Muthuswamy Narayanan
Biochemical Changes Of Antioxidant Enzymes In Common Carp (Cyprinus Carpio L.) After Heavy Metal Exposure, Rajamanickam Vinodhini, Muthuswamy Narayanan
Turkish Journal of Veterinary & Animal Sciences
Accidental industrial spills may lead to a high concentration of toxic metals in the aquatic environment, as well as affecting freshwater ecosystems with acute and chronic toxicity. Of all aquatic species, fish are particularly sensitive to waterborne contamination and are recognized as bioindicators for water quality monitoring. The objective of the present study was to evaluate the biochemical changes of the enzymatic defense systems in fresh water fish, the common carp (Cyprinus carpio L.), when they are exposed to a heavy metal contaminated aquatic system. The fish were systematically exposed to heavy metal solutions such as cadmium, lead, nickel, and …
Serum Zinc Concentrations In Dogs With Microsporum Canis Dermatophytosis: A Pilot Study, Kerem Ural, Mehmet Çağri Karakurum, Özkan Duru, Cenker Çağri Cingi, Ali̇ Evren Haydardedeoğlu
Serum Zinc Concentrations In Dogs With Microsporum Canis Dermatophytosis: A Pilot Study, Kerem Ural, Mehmet Çağri Karakurum, Özkan Duru, Cenker Çağri Cingi, Ali̇ Evren Haydardedeoğlu
Turkish Journal of Veterinary & Animal Sciences
Zinc deficiency may result in alopecia, erythema, crusting, scaling, parakeratosis, inflammation of the skin, and impaired wound healing. Zinc deficiency also may impair the immune response against microorganisms and lead to fungal infections such as trichophytosis. The present study included male and female dogs (n = 7) of various breeds, ages, and diagnosed with Microsporum canis dermatophytosis and 4 healthy dogs used as the control group. The influence of dermatophytosis on serum zinc concentrations in dogs was investigated. Wood's lamp examination, fungal cultures, and additionally biopsy specimen were used to confirm the diagnosis and rule out other causes of the …
Postnatal Expression Pattern Of Ppar\Gamma Gene In Pigs, Junfang Jiang, Yongqing Jiang, Zhigang Zhu, Zirong Xu
Postnatal Expression Pattern Of Ppar\Gamma Gene In Pigs, Junfang Jiang, Yongqing Jiang, Zhigang Zhu, Zirong Xu
Turkish Journal of Veterinary & Animal Sciences
PPAR\gamma is a member of the peroxisome proliferator-activated receptor subfamily of nuclear hormone receptors. PPAR\gamma has been showed to be a key regulator of adipocyte differentiation and lipid metabolism. The pattern of PPAR\gamma gene expression in different growth stages and its relation with adipose deposition in pigs is studied. Fifteen female Duroc×Landrace×Yorkshire pigs in 5 groups with 3 pigs in each grup, at live weight of 1, 30, 50, 70, and 90 kg were used to study the developmental gene expression of PPAR\gamma in subcutaneous adipose tissue by means of semi-quantitative RT-PCR. The results showed the PPAR\gamma mRNA levels of …
Effects Of Feeding Frequency On Nutrient Digestibility And Growth Performance Of Rainbow Trout (Oncorhynchus Mykiss) Fed A High Lipid Diet, Serap Ustaoğlu Tiril, Fi̇kret Alagi̇l
Effects Of Feeding Frequency On Nutrient Digestibility And Growth Performance Of Rainbow Trout (Oncorhynchus Mykiss) Fed A High Lipid Diet, Serap Ustaoğlu Tiril, Fi̇kret Alagi̇l
Turkish Journal of Veterinary & Animal Sciences
The effect of feeding frequency on nutrient digestibility and growth performance was investigated in rainbow trout (Oncorhynchus mykiss) fed a high lipid diet. The experimental diet contained 25.2% crude lipid and 40.7% crude protein. Two feeding frequencies were tested: 2 meals per day (Group I) and 6 meals per day (Group II). Fish were fed a restricted daily ration (1.5% of body weight) divided into equal meals. t the end of the experiment, the weight gain in Group I and II was 84.6% and 90.1%, respectively. There was no statistically significant difference between groups. The crude lipid and protein digestibility …