Person: GÜNEŞ, NAZMİYE
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GÜNEŞ
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NAZMİYE
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Publication Sublethal effects of deltamethrin on apis mellifera in Turkey(Oxford Univ Press, 2015-04-01) Salazar, T. R.; Young, C.; Naranjo, S. M.; Pastor, M. J.; Plasencia, M.; Güneş, N.; Çakmak, İ.; Hranitz, J. M.; GÜNEŞ, NAZMİYE; ÇAKMAK, İBRAHİM; Uludağ Üniversitesi; 0000-0002-9347-8307; AAI-1930-2021; EOG-5433-2022Publication Changes in vitellogenin (Vg) and stress protein (HSP 70) in honey bee (Apis mellifera anatoliaca) groups under different diets linked with physico-chemical, antioxidant and fatty and amino acid profiles(Mdpi, 2022-11-01) Sarıoğlu-Bozkurt, Aybike; Topal, Erkan; Güneş, Nazmiye; Uces, Engin; Cornea-Cipcigan, Mihaiela; Coşkun, İlknur; Cuibus, Lucian; Margaoan, Rodica; Sarıoğlu-Bozkurt, Aybike; GÜNEŞ, NAZMİYE; Veteriner Fakültesi; Biyokimya Ana Bilim Dalı; 0000-0002-8287-6617 ; S-2474-2018; HGG-0690-2022Simple Summary Honey bee health, longevity and colony development depend on the quantity and quality of nutrients stored in the hive. In honey bees, protein feeding modulates both individual and social immunity. The present study aimed to determine the correct feeding model by examining the changes in vitellogenin (Vg) and heat shock (HSP 70) proteins affecting honey bees' stress and overwintering ability before and after wintering. Vg levels in the hemolymph of nurse bees were higher than in forager bees in the samples taken after feeding. Increased values in amino acids and fat percentage (%) were correlated with the increased HSP 70 value in forager bees fed mixed pollen in early spring compared with the HSP 70 level in nurse bees, which gradually decreased. Therefore, nutritional quality and diversity can positively affect the health of honey bees. Honey bee colonies are often subjected to diseases, nutrition quality, temperature and other stresses depending on environmental and climatic conditions. As a result of malnutrition, the level of Vg protein decreases, leading to overwintering losses. The Vg values must be high for a successful wintering, especially before wintering. If good nutrition is not reached, the long winter period may cause an increase in colony losses. Supplementary feeding is essential for colony sustainability when floral resources are insufficient, as in recent years with the emerging climate changes. Furthermore, quality food sources or nutrients are significant for maintaining honey bee health and longevity. This study examined the changes in HSP 70 and Vg proteins in 6 groups of 48 colonies fed with five different nutrients. The fatty acids that are present in the highest amount in Cistus creticus (Pink rock-rose), Papaver somniferum (Opium poppy) and mixed pollen samples were linoleic, palmitic and cis-9-oleic acids. The highest values in proline, lysine and glutamic acid were determined in C. creticus pollen. Regarding the P. somniferum pollen, the highest values were observed in lysine, proline, glutamic and aspartic acids. The highest values in lysine, proline, leucine and aspartic acid were noticed in mixed pollen. The effect of different feeding on Vg protein in nurse and forager bee samples was higher in the mixed pollen group in the fall period. In nurse bees, the mixed pollen group was followed by Cistus creticus pollen > Papaver somniferum pollen > sugar syrup > commercial bee cake > control group, respectively (p < 0.05). In forager bees, the order was mixed pollen, P. somniferum pollen, C. creticus pollen, commercial bee cake, sugar syrup and control. In the early spring period, the Vg levels were high in the mixed pollen group in the nurse bees and the commercial bee cake group in the forager bees. In the fall period, the HSP 70 value of the forager and nurse bees was the lowest in the C. creticus group (p < 0.05). In early spring, the active period of flora, a statistical difference was found between the treatment groups.Publication Dose dependent effects of spirulina platensis on liver health in rats(Agricultural Research Communication Centre, 2020-03-01) Seyidoglu, Nilay; İnan, Sevda; Güneş, Nazmiye; GÜNEŞ, NAZMİYE; Veteriner Fakültesi; Biyokimya Ana Bilim Dalı; AAI-1930-2021Spirulina platensis which is an important microalgae is interested in both human and animal nutrition for health balance. This study's aimed to evaluate the dose dependent effects of S.platensis on body weight, height, waist circumference (WC), body mass index (BMI), waist/height ratio (WHtR), abdominal fat weight, liver weight, serum liver enzymes and liver histopathology. 30 male Wistar albino rats're used in groups; Control, SP-1(500mg/kgbw) and SP-2(1000mg/kgbw). S.platensis was administered by oral gavage daily. The body weight, height, WC, BMI, WHtR and abdominal lipid weight were calculated. Also, serum cholesterol, ALT and AST were measured. End of the study, liver tissue samples were taken and scaled and histopathologic changes were recorded. There were no differences in body conditions, but positively significant correlations were found among parameters. As the doses were considered, in groupSP-1, significant positively correlations were determined among abdominal fat, growth, height, BMI and WC statistically. Nevertheless, there were no significant changes in liver weight, serum and histopathologic analyzes. S.platensis with its high concentration of functional nutrients is called as an important alternative therapeutic food and it can be used safely.Publication Use of bromass in broiler rations as a different protein source(Ecole Nationale Veterinaire Toulouse, 2019-01-01) Cengiz, S. S.; Yeşilbağ, Derya; Cetin, I; Güneş, Nazmiye A.; Eren, M.; Topaloğlu, G.; Cengiz, S. S.; YEŞİLBAĞ, DERYA; GÜNEŞ, NAZMİYE; EREN, MUSTAFA; Topaloğlu, G.; Veteriner Fakültesi; Biyokimya Bölümü; 0000-0002-9347-8307; AAI-1930-2021; ABA-8200-2020; AAK-5370-2020; AAC-5057-2020; CJQ-8714-2022; GHN-5009-2022In this study, we aimed to determine the effects of modified vinasse (Bromass) on body weight, body weight gain, feed intake, feed conversion ratio, carcass yield, litter quality, blood serum parameters and broiler performance index. A total of 600 Ross-308 broiler chicks were used in the experiment, and the chickens were divided into the following 4 main groups: control (0 g/kg Bromass), group I (5 g/kg Bromass), group II (30 g/kg Bromass), and group III (60 g/kg Bmmass). Additionally, each of the main groups was divided into 10 subgroups of 15 chickens each. The trial lasted for 42 days. Supplementation with Bromass (5, 30 and 60 g/kg) caused significant (P < 0.05) increases in the average body weight, body weight gain, feed intake, feed conversion ratio, carcass weights, carcass yield and breast yields. Additionally, Bromass supplementation caused more dry litter at a significant level (P<0.05) and significant (P<0.05) decrease in serum cholesterol concentration. The addition of Bromass to the broiler diets resulted in a significant decrease in feed prices (P<0.05) and an important increase (P<0.05) in the broiler performance index values. At the end of the study, we concluded that the addition of Bromass as a different protein source, especially at the 30 g/kg level, caused positive effects and Bromass makes it possible to produce a more profitable broiler.