Refine search
Results 51-60 of 192
Investigation of Fish Consumption in Giresun City
2016
Mustafa Türkmen | Aysun Türkmen | Köksal Duran
This study aimed to investigate the fish consumption in Giresun by survey method. Fish meat was compared with other meat types according to education, level of income, consumption rate and quantity. In research carried out according to the random sampling method. Questions were asked face to face a total of 433 persons. A total 428 participants (98.9%) stated that they consumed fish. However, the most consumed meat type is chicken, second is fish. A total 91% participant preferred marine fish. The most consumed fish species is anchovy with 34%. Fish consumption per person in Giresun is above Turkey’s average with 12.34 kg/year.
Show more [+] Less [-]The Threat of Ochratoxin A in Poultry Nutrition
2016
Emrah Güngör | Aydın Altop | Güray Erener
Ochratoxin A is a toxic substance coming up with growing up of some species of Aspergillus and Penicillium at feedstuffs. Diseases and deaths can occur if this toxic substance is consumed by animals. Ochratoxin A can contaminate easily feedstuffs of mixed feeds while producing, harvesting and storing period and pose a serious threat for world and Turkey considering existing rate in feed and feedstuffs. Moreover taking account of passing to animal tissues, ochratoxin A pose a serious risk for human health. Regarding this, ochratoxin A has negative effects on human such as disorders of kidney and reproductive organs. In addition there is various methods to eliminate this damages made by ochratoxin A. In this review, existing of ochratoxin A in poultry feeds, the negative effects on poultry, transition to tissues and practices that can ease the negative effects were summarized.
Show more [+] Less [-]Changes in Total Phenolic and Protein Contents during Production of Protein Isolates from Carica papaya (Pawpaw) Seeds
2016
Oseni Kadiri | Saka O Gbadamosi | Babatunde Olawoye | Charles T Akanbi
The effect of different processing stages- defatting, solubilization, isoelectric precipitation, neutralisation and lyophilisation on the total phenolic content and protein content of Carica papaya (pawpaw) seeds (CPS) full-fat flour (CFF), defatted flour (CDF), protein concentrates (CPC) and protein isolates (CPI) was studied. The folin-ciocalteu procedure was used to assess the total phenolic concentrations of the Carica papaya products and results were expressed as gallic acid equivalent (GAE). Optimal protein content was estimated at pH 10 for all samples. Higher levels of polyphenols were extracted using water-methanol (20/80) mixture compared to 100% methanol. Total phenolic content (TPC) was demonstrated in a trend of CDF > CPC > CFF > CPI with CDF having the highest TPC. The finding suggested a more economical protein isolate production method. The study concludes that the processing of CPS into the various products (CFF, CDF, CPC & CPI) improves its protein and polyphenol content.
Show more [+] Less [-]Development of a Competent and Trouble Free DNA Isolation Protocol for Downstream Genetic Analyses in Glycine Species
2016
Muhammad Amjad Nawaz | Faheem Shehzad Baloch | Hafiz Mamoon Rehman | Bao Le | Fahima Akther | Seung Hwan Yang | Chung Gyuhwa
Extraction of deoxyribose nucleic acid (DNA) from plants is preliminary step in molecular biology. Fast and cost effective genomic DNA isolation from Glycine species for downstream application is a major bottleneck. Here we report a high throughput and trouble free method for genomic DNA extraction from leaf and seeds of Glycine species with high quality and quantity. Protocol reports the optimization by employing different concentrations of CTAB and PVP in extraction buffer. Efficiency of optimized protocol was compared with frequently used DNA extraction methods. Wide adoptability and utility of this protocol was confirmed by DNA extraction from leaves as well as seeds of G. max, G. soja, G. tomentella and G. latifolia. Extracted DNA was successfully subjected to PCR amplification of five microsatellite markers and four putative glycosyltransferase genes. DNA extraction protocol is reproducible, trouble free, rapid and can be adopted for plant molecular biology applications.
Show more [+] Less [-]Determination of Toll-Like Receptor 1 Gene Polymorphisms in Zavot, Turkish Grey, East Anatolian Red, Anatolian Black and South Anatolian Red Cattle Breeds
2016
Mehmet Ulaş Çınar | Korhan Arslan | Esma Gamze Ilgar | Bilal Akyüz
Toll-like receptors (TLRs) play an important role in non-specific immunity against different infectious agents such as bacterium or parasite. The aim of this work was to investigate the allele and genotype frequencies of three single-nucleotide polymorphisms (SNPs) in bovine TLR1 gene in native Turkish cattle breeds. DNA samples were extracted using the phenol chloroform protocol from 77 Zavot, 60 Turkish Grey, 51 East Anatolian Red, 69 Anatolian Black and 46 South Anatolian Red cattle. Target regions of the TLR1 gene were digested BsII and HpyI88III restriction enzymes. Results showed that the (A) allele frequency had higher in all native Turkish cattle breeds of the TLR1-G1409A locus. The (F) allele frequency was found to be higher compared to (E) allele in the TLR1-G1550A site. The frequencies of both (C) and (T) alleles were close to each other in the TLR1-C632T site. In conclusion genetic polymorphisms exist in Turkish native cattle populations in terms of known TLR1 variants.
Show more [+] Less [-]Wheat Productivity: Role of Farmers’ Nutritional Status
2016
Zia ud Din | Parvez Iqbal Paracha | Zahoor ul Haq | Zahoor Ahmad | Zara Khan | Muhammad Asif
This follow-up study was carried out to investigate association of wheat productivity with the nutritional status of farmers in an agricultural area of North West Pakistan. A total of 1200 small scale farmers were randomly recruited and screened for nutrition status. Total of 226 farmers were found malnourished. An equal number of well-nourished farmers were randomly selected; detailed data on wheat yield and relevant confounding factors were collected interviewing groups. Multivariate linear regression analysis was performed to identify factors in relation to wheat yield. Comparing to well-nourished, malnourished farmers were more likely to report less wheat yield. Agricultural predictors that independently and significantly explained variation in wheat production included crop rotation, sowing time, and per acre agricultural inputs. Farmers' nutritional status; and dietary patterns further increased variance in wheat yield. The study findings reaffirmed the importance of farmers' nutritional status in predicting wheat yield.
Show more [+] Less [-]Effect of Storage Time on Nutrient Composition and Quality Parameters of Corn Silage
2016
Betül Zehra Sarıçiçek | Birgül Yıldırım | Zahide Kocabaş | Emel Ozgumus Demir
This study was carried out to determine the effects of storage duration on nutrient composition and silage quality parameters. Corn was used as silage material. Corn (31.41% dry matter) was harvested at the dough stage and fermented for 90, 104, 118, 132, 146, 160, 174, 188 and 202 days in three trench silos. The samples were brought to laboratory every 14 days. This process was repeated 9 times. After the 132th day, whereas silage crude protein (CP), ether extract (EE), ash and crude fiber (CF) contents decreased, nitrogen free extract (NFE) content increased. Lactic acid concentration of corn silage increased until the 118th day but decreased between the 118th and the 160th days. On the contrary, of decrease in LA concentration, acetic acid concentration increased depending on storage time. Ammonia nitrogen and CO2 concentration of silage increased decreased with progressing time. Storage time had significant influence on Flieg scores. The lowest score was found between days the 104th-118th. In this research, it was observed that there was a change in silage nutrient contents and fermentation characteristics with increasing storage time.
Show more [+] Less [-]In Vitro Direct Organogenesis Using Mature Embryo With Cotyledons In Chickpea
2016
Ali Ammar | Mahmood Ayyaz | Ahsan Irshad | Syeda Farhana Bukhari | Ghulam Yasin | Seema Mahmood Mahmood | Shoaib Ur Rehman
The present study was conducted to find out an in vitro efficient method for multiple shoot regeneration of two local chickpea varieties. The mature embryos were excised of two chickpea varieties i.e. Bittle-98 and Dasht-2000 (with cotyledon and without cotyledon) used as explants. The explants were cultured on Murashige and Skoog (MS) medium supplemented with three concentrations of (2, 3, 4 mg/l) 6-benzylaminopurine (BAP) using explant with and without cotyledon. Further, 0.5 mg/l α-naphthaleneacetic acid (NAA) along with varied concentrations of BAP (2, 3, 4 mg/ l) was also tested using explant with cotyledon. 3 mg/l BAP alone and 3 mg/l BAP with 0.5 mg/l NAA were found the most effective cytokinin in multiple shoot induction in both tested varieties. Bittle-98 and Dasht-2000 showed 82% and 76% elongation in shoots induction with 0.2 mg/l Indole-3-acetic acid (IAA). Root formation was recorded 80% and 60% in Bittle-98 and Dasht-2000 with 1.0 mg/l Indole-3-butyric acid (IBA). Whereas, recorded root formation was 40 and 20% in Bittle-98 and Dasht-2000 with 1.0 mg/l NAA. The best response for rooting observed in Bittle-98 as its roots were thick, long and strong. Plantlets of Bittle-98 were acclimatized in solid medium for 7-14 days. The successful invitro regeneration of Bittle-98 was observed, when excised embryo with cotyledon were used as explant, made it valuable for genetic transformation.
Show more [+] Less [-]Spray Drying of High Sugar Content Foods: Improving of Product Yield and Powder Properties
2016
Mehmet Koç | Figen Kaymak-Ertekin
Spray drying is the most preferred drying method to produce powdered food in the food industry and it is also widely used to convert sugar-rich liquid foods to a powder form. During and/or after spray drying process of sugar-rich products, undesirable situation was appeared such as stickiness, high moisture affinity (hygroscopicity) and low solubility due to low molecular weight monosaccharides that found naturally in the structure. The basis of these problems was formed by low glass transition temperature of sugar-rich products. This review gives information about the difficulties in drying of sugar-rich products via spray dryer, actions need to be taken against these difficulties and drying of sugar-rich honey and fruit juices with spray drying method.
Show more [+] Less [-]A Case of Dystocia Induced by Misuse of Oxytocin in a Boerboel Bitch
2016
Khalid Talha Biobaku | Lukman Oladimeji Raji | Ganiu Jimoh Akorede | Ismail Ayoade Odetokun | Saliu Akanni Ameen
A two year old boerboel bitch with dark greenish vaginal discharge and history of over 24 hours of difficult labor was presented to the Veterinary Teaching Hospital University of Ibadan for clinical examination and treatment. The owner had wrongfully given oxytocin after observation of signs of parturition. Following careful physical and clinical examinations of the bitch by Veterinary doctors, dystocia due to obstruction of maternal birth canal by a dead fetus was diagnosed. Treatment regimen was by digital manipulation which stimulated cervical dilatation and careful delivery of dead fetus via the vagina. Thereafter, oxytocin was administered to augment the bitch’s weak uterine contraction. Four weak puppies were delivered out of which three survived following adequate treatment.
Show more [+] Less [-]