Ruminants have a unique digestive physiology that heavily relies on microbial fermentation specifically in the rumen. This review explores the complex mechanisms of starch digestion in ruminants and highlights its crucial role in shaping their nutritional landscape. The rumen, a complex microbial ecosystem, is the primary site for starch digestion. Enzymatic hydrolysis and microbial fermentation of starch in this compartment produce important byproducts, such as volatile fatty acids (VFAs) and microbial proteins. These byproducts are crucial sources of energy and protein, which affect the overall metabolic dynamics of ruminants. It is essential to have a comprehensive understanding of the factors that influence starch digestion rates to optimize ruminant nutrition. This review examines the various factors involved in starch digestion, including feed composition, microbial populations, and enzymatic activity, and how they contribute to the digestive process. Additionally, identifying and characterizing starch fractions in concentrated feed sources is crucial for formulating well-balanced rations. In conclusion, this review synthesizes current knowledge on starch digestion in ruminants, offering insights into the complexities of the process. The collected information not only contributes to our academic understanding but also has practical implications for optimizing feeding strategies, enhancing nutrient utilization, and promoting the overall well-being of ruminants.
{"title":"Digestion and importance of starch in ruminants","authors":"Şevket Evci̇","doi":"10.47748/tjvr.1421153","DOIUrl":"https://doi.org/10.47748/tjvr.1421153","url":null,"abstract":"Ruminants have a unique digestive physiology that heavily relies on microbial fermentation specifically in the rumen. This review explores the complex mechanisms of starch digestion in ruminants and highlights its crucial role in shaping their nutritional landscape. The rumen, a complex microbial ecosystem, is the primary site for starch digestion. Enzymatic hydrolysis and microbial fermentation of starch in this compartment produce important byproducts, such as volatile fatty acids (VFAs) and microbial proteins. These byproducts are crucial sources of energy and protein, which affect the overall metabolic dynamics of ruminants. It is essential to have a comprehensive understanding of the factors that influence starch digestion rates to optimize ruminant nutrition. This review examines the various factors involved in starch digestion, including feed composition, microbial populations, and enzymatic activity, and how they contribute to the digestive process. Additionally, identifying and characterizing starch fractions in concentrated feed sources is crucial for formulating well-balanced rations. In conclusion, this review synthesizes current knowledge on starch digestion in ruminants, offering insights into the complexities of the process. The collected information not only contributes to our academic understanding but also has practical implications for optimizing feeding strategies, enhancing nutrient utilization, and promoting the overall well-being of ruminants.","PeriodicalId":176953,"journal":{"name":"Turkish Journal of Veterinary Research","volume":" February","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140383543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Kati̇ca, Adıs Mukaca, A. Salki̇ć, Aida Bešić, Muamer Obhođaš, Nejra Karaman
Objective: The aim of the study was to determine the possible impact of the total daily amount of skim milk on the level of bilirubin and liver enzymes through regression analysis. Materials and Methods: The study included 63 Holstein-Friesian cows. They were formed in 3 groups, based on the amount of daily milk production. Peripheral blood was punctured, through which the activities of total bilirubin were analyzed (μmol/L), as well as liver enzymes: alanine aminotransferase – ALT (U/L), aspartate aminotransferase – AST (U/L), lactate dehydrogenase – LDH (U/L) and alkaline phosphatase – ALP (U/L). Results: The lowest concentration of total bilirubin in blood plasma was recorded in the group of cows that have the lowest daily milk production (1.295 ± 0.255 µmol/L), and highest concentration is in cows that produce the most milk (1.855 ± 0.159 µmol/L), but intergroup differences are not significant. Regression analysis found a statistically significant relationship between the amount of produced daily milk and the concentration of total bilirubin (R2=0.132, p=0.0050.05). Conclusion: The activities of bilirubin and liver enzymes in the examined cows were in physiological balance. This indicates that the cows on the farm are raised in modern and good zootechnical and feeding conditions. In such conditions, dairy cows are able to maintain blood composition and homeostatic integrity within physiological limits and adequate reproductive and productive capacity.
{"title":"Assessment of liver enzymes observed through the prism of the influence of daily cow's milk production","authors":"M. Kati̇ca, Adıs Mukaca, A. Salki̇ć, Aida Bešić, Muamer Obhođaš, Nejra Karaman","doi":"10.47748/tjvr.1372322","DOIUrl":"https://doi.org/10.47748/tjvr.1372322","url":null,"abstract":"Objective: The aim of the study was to determine the possible impact of the total daily amount of skim milk on the level of bilirubin and liver enzymes through regression analysis. \u0000 \u0000Materials and Methods: The study included 63 Holstein-Friesian cows. They were formed in 3 groups, based on the amount of daily milk production. Peripheral blood was punctured, through which the activities of total bilirubin were analyzed (μmol/L), as well as liver enzymes: alanine aminotransferase – ALT (U/L), aspartate aminotransferase – AST (U/L), lactate dehydrogenase – LDH (U/L) and alkaline phosphatase – ALP (U/L). \u0000 \u0000Results: The lowest concentration of total bilirubin in blood plasma was recorded in the group of cows that have the lowest daily milk production (1.295 ± 0.255 µmol/L), and highest concentration is in cows that produce the most milk (1.855 ± 0.159 µmol/L), but intergroup differences are not significant. Regression analysis found a statistically significant relationship between the amount of produced daily milk and the concentration of total bilirubin (R2=0.132, p=0.0050.05). \u0000 \u0000Conclusion: The activities of bilirubin and liver enzymes in the examined cows were in physiological balance. This indicates that the cows on the farm are raised in modern and good zootechnical and feeding conditions. In such conditions, dairy cows are able to maintain blood composition and homeostatic integrity within physiological limits and adequate reproductive and productive capacity.","PeriodicalId":176953,"journal":{"name":"Turkish Journal of Veterinary Research","volume":"26 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140442277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Şindak, Ali Gülaydin, Özgül Gülaydin, M. Akgül, Doğukan Özen
Objevtive: The aim of the study is to investigate the wound healing and antibacterial activity of terebinth extract and the mixture of terebinth + 3% oxytetracycline in experimental wounds in mice. Material-Method: The animal material of the study consisted of 18 mice. The animals were divided into 3 groups as control group (group I, n: 6), terebinth group (group II, n: 6), terebinth +oxytetracycline group (group III, n: 6). Wounds with a 1-cm2 diameter were induced on the back of the mice and infected with Staphylococcus aureus ATCC® 25923 reference strain. Treatment protocols of the groups were applied daily. Total aerobic mesophilic bacteria and S. aureus count was performed in the swab samples taken on days 3, 7, and 14 of the healing process. Results: In the study, it was found that wound healing process was completed the earliest in Group III (mean duration of 15.67±0.609 days), which was followed by Group II (18±0.73) and Group I (24.67±0.919), respectively. The healing period was statistically significantly shorter in Group II and Group III than in Group I (p
{"title":"Investigating Wound Healing and Antimicrobial Activity of Terebinth Extract and Terebinth Extract + Oxytetracycline Mixture in Experimental Wounds in Mice","authors":"N. Şindak, Ali Gülaydin, Özgül Gülaydin, M. Akgül, Doğukan Özen","doi":"10.47748/tjvr.1376617","DOIUrl":"https://doi.org/10.47748/tjvr.1376617","url":null,"abstract":"Objevtive: The aim of the study is to investigate the wound healing and antibacterial activity of terebinth extract and the mixture of terebinth + 3% oxytetracycline in experimental wounds in mice. \u0000Material-Method: The animal material of the study consisted of 18 mice. The animals were divided into 3 groups as control group (group I, n: 6), terebinth group (group II, n: 6), terebinth +oxytetracycline group (group III, n: 6). Wounds with a 1-cm2 diameter were induced on the back of the mice and infected with Staphylococcus aureus ATCC® 25923 reference strain. Treatment protocols of the groups were applied daily. Total aerobic mesophilic bacteria and S. aureus count was performed in the swab samples taken on days 3, 7, and 14 of the healing process. \u0000Results: In the study, it was found that wound healing process was completed the earliest in Group III (mean duration of 15.67±0.609 days), which was followed by Group II (18±0.73) and Group I (24.67±0.919), respectively. The healing period was statistically significantly shorter in Group II and Group III than in Group I (p","PeriodicalId":176953,"journal":{"name":"Turkish Journal of Veterinary Research","volume":"34 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138948977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objective: This study was carried out to investigate the anatomical, morphometric, topographic, and histological features of the uropygial gland in adult male and female budgerigars (Melopsittacus undulatus). Material-Method: For this study, the glandula uropygialis of fourteen adult budgerigars (7 male, 7 female) were used in the study. This glandular structure located between the caudal vertebrae and pygostyle was removed by careful dissection. Morphological and histological characteristics of the dissected glandula uropygialis were determined. In addition, morphometric measurements and index calculations were performed. Tissue samples taken to determine the histological structure of the gland were stained with Hematoxylin & Eosin (H&E), Masson Trichrome's and Periodic Acid Schiff-Alcian Blue. Result: In the study, it was determined that the gland structure was heart shaped and consisted of two lobes, a papilla and a draining duct system. Uropygial gland weight was determined as 1.57±0.96 g in male birds and 1.52±0.09 g in female birds. As a result of the statistical evaluation, there were significant differences between the sexes in the parameters of lobe width (P
{"title":"Determination of Macroscopic and Microscopic Characteristics of Glandula Uropygialis in Budgerigars (Melopsittacus undulatus)","authors":"Fatma Işbilir, Zehra AVCI KÜPELİ, İhsan İşbi̇li̇r, İ. Arican, Özgür Özyi̇ği̇t","doi":"10.47748/tjvr.1393777","DOIUrl":"https://doi.org/10.47748/tjvr.1393777","url":null,"abstract":"Objective: This study was carried out to investigate the anatomical, morphometric, topographic, and histological features of the uropygial gland in adult male and female budgerigars (Melopsittacus undulatus). \u0000Material-Method: For this study, the glandula uropygialis of fourteen adult budgerigars (7 male, 7 female) were used in the study. This glandular structure located between the caudal vertebrae and pygostyle was removed by careful dissection. Morphological and histological characteristics of the dissected glandula uropygialis were determined. In addition, morphometric measurements and index calculations were performed. Tissue samples taken to determine the histological structure of the gland were stained with Hematoxylin & Eosin (H&E), Masson Trichrome's and Periodic Acid Schiff-Alcian Blue. \u0000Result: In the study, it was determined that the gland structure was heart shaped and consisted of two lobes, a papilla and a draining duct system. Uropygial gland weight was determined as 1.57±0.96 g in male birds and 1.52±0.09 g in female birds. As a result of the statistical evaluation, there were significant differences between the sexes in the parameters of lobe width (P","PeriodicalId":176953,"journal":{"name":"Turkish Journal of Veterinary Research","volume":"52 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138967116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objectives: Feline lower urinary tract disease (LUTD) is a frequently seen disease with multiple etiologies. Since it is a complex condition, the aim of this study is to evaluate the factors that may affect the development of the disease. Materials and Methods: Demographic, clinical, behavioral and environmental parameters of 30 cats diagnosed with lower urinary tract disease and 15 aged-matched healthy cats presented to Ankara University Small Animal Hospital were evaluated. Results: In the diseased group, the male population was higher and the cats were overweight. The number of food, water and litter boxes and litter material were found to differ significantly between groups. Daily habits such as playing with a scratching board and self-grooming differed between the groups. Inappropriate behaviors observed by the owners of the cats in the first group were listed as urinating/defecating outside the litter box and showing aggression towards the owner, guests, and/or other animals. Conclusions: The results of this study show that the detailed evaluation and regulation of the daily needs of cats is important for the emergence or recurrence of the disease and therefore may contribute to the correct management of the treatment process in cats with lower urinary tract disease.
{"title":"Environmental and behavioral variables associated with lower urinary tract diseases in domestic cats","authors":"Nevra Keskin Yılmaz","doi":"10.47748/tjvr.1338844","DOIUrl":"https://doi.org/10.47748/tjvr.1338844","url":null,"abstract":"Objectives: Feline lower urinary tract disease (LUTD) is a frequently seen disease with multiple etiologies. Since it is a complex condition, the aim of this study is to evaluate the factors that may affect the development of the disease. \u0000Materials and Methods: Demographic, clinical, behavioral and environmental parameters of 30 cats diagnosed with lower urinary tract disease and 15 aged-matched healthy cats presented to Ankara University Small Animal Hospital were evaluated. \u0000Results: In the diseased group, the male population was higher and the cats were overweight. The number of food, water and litter boxes and litter material were found to differ significantly between groups. Daily habits such as playing with a scratching board and self-grooming differed between the groups. Inappropriate behaviors observed by the owners of the cats in the first group were listed as urinating/defecating outside the litter box and showing aggression towards the owner, guests, and/or other animals. \u0000Conclusions: The results of this study show that the detailed evaluation and regulation of the daily needs of cats is important for the emergence or recurrence of the disease and therefore may contribute to the correct management of the treatment process in cats with lower urinary tract disease.","PeriodicalId":176953,"journal":{"name":"Turkish Journal of Veterinary Research","volume":"58 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138967693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objective: In this study were investigated serum paraoxonase, haptoglobin, tumor necrosis factor-α, acetylcholinesterase, serum amyloid A, beta-hydroxybutyric acid, nonesterified fatty acids, glucose, total protein, aspartate aminotransferase, gamma-glutamyl transferase, cholesterol and triglyceride in ewes with pregnancy toxemia Materials and Methods: This study consisted of 10 control and 10 groups with pregnancy toxemia, comprising 20 merino hybrid ewes aged between 2-6 years. Results: The analysis of blood serum samples revealed that serum amyloid A (SAA), haptoglobin (HPT), tumor necrosis factor-α (TNF), paraoxonase (PON1), acetylcholinesterase (ACHE), aspartate aminotransferase (AST), gamma-glutamyl transferaz (GGT) and cholesterol did not differ statistically significant between two groups although SAA, HPT, TNF, PON1, ACHE, AST, GGT levels were higher in ewes with pregnancy toxemia when compared to healthy ewes. Beta hydroxybutyric acid (BHBA) and nonesterified fatty acids (NEFA) (P
{"title":"Paraoxonase, Haptoglobin, Serum Amyloid A, Tumör Necrosis Factor and Acetylcholinesterase Levels in Ewes Pregnancy Toxemia","authors":"Kamber Nari̇n, İsmail AYTEKİN\"","doi":"10.47748/tjvr.1245255","DOIUrl":"https://doi.org/10.47748/tjvr.1245255","url":null,"abstract":"Objective: In this study were investigated serum paraoxonase, haptoglobin, tumor necrosis factor-α, acetylcholinesterase, serum amyloid A, beta-hydroxybutyric acid, nonesterified fatty acids, glucose, total protein, aspartate aminotransferase, gamma-glutamyl transferase, cholesterol and triglyceride in ewes with pregnancy toxemia \u0000Materials and Methods: This study consisted of 10 control and 10 groups with pregnancy toxemia, comprising 20 merino hybrid ewes aged between 2-6 years. \u0000Results: The analysis of blood serum samples revealed that serum amyloid A (SAA), haptoglobin (HPT), tumor necrosis factor-α (TNF), paraoxonase (PON1), acetylcholinesterase (ACHE), aspartate aminotransferase (AST), gamma-glutamyl transferaz (GGT) and cholesterol did not differ statistically significant between two groups although SAA, HPT, TNF, PON1, ACHE, AST, GGT levels were higher in ewes with pregnancy toxemia when compared to healthy ewes. Beta hydroxybutyric acid (BHBA) and nonesterified fatty acids (NEFA) (P","PeriodicalId":176953,"journal":{"name":"Turkish Journal of Veterinary Research","volume":"7 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139009271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B. Comba, S. Yıldırım, A. Comba, Gönül Arslan Akveran
Objective: In this study, it was aimed to investigate the effects of nettle seed, grape seed and flax seed added to the broiler diet on body weight, electrocardiogram, hematological and histopathological parameters. Materials and Methods: In this study 40 daily Ross 308 female broilers were used. Chicks were divided into 4 groups of 10 chicks each. During 42 days, in addition to standard broiler feed, nettle seed, grape seed and flax seed with 30 gr/kg/day were added to group II, III, IV, respectively. The values of erythrocyte (RBC), leukocyte (WBC), platelet (PLT), hematocrit (HCT), hemoglobin (Hb) and percentages of white blood cell were determined by conventional methods. The liver, kidney, spleen and lung tissues held in formaldehyde (10%), were passed through the alcohol and xylose serial in routine tissue tracking and were buried in paraffin blocks. They were prepeared on the lam and stained with Hematoxylin-eosin (HE) and examined by light microscopy. Results: It was determined that body weight was higher in control group than those in the other groups in the second weighing and there was a decrease in the number of heart breath in the group IV (p≤0.05). There was no significant difference with regard to hematological and histopathological findings. Conclusion: Even if the additionally nettle seed, grape seed and flax seed (30 mg/kg) to broiler rations did not have any positive effect on body weight gain, it is also important that it has no negative effect on blood, heart, liver, kidney, lung and spleen.
{"title":"Physiological and Histopathological Effects of Nettle Seed (Urtica Pilulifera), Grape Seed (Vitis Vinifera), Flax Seed (Linum Usitatissimum) in Broiler.","authors":"B. Comba, S. Yıldırım, A. Comba, Gönül Arslan Akveran","doi":"10.47748/tjvr.1262671","DOIUrl":"https://doi.org/10.47748/tjvr.1262671","url":null,"abstract":"Objective: In this study, it was aimed to investigate the effects of nettle seed, grape seed and flax seed added to the broiler diet on body weight, electrocardiogram, hematological and histopathological parameters. \u0000Materials and Methods: In this study 40 daily Ross 308 female broilers were used. Chicks were divided into 4 groups of 10 chicks each. During 42 days, in addition to standard broiler feed, nettle seed, grape seed and flax seed with 30 gr/kg/day were added to group II, III, IV, respectively. The values of erythrocyte (RBC), leukocyte (WBC), platelet (PLT), hematocrit (HCT), hemoglobin (Hb) and percentages of white blood cell were determined by conventional methods. The liver, kidney, spleen and lung tissues held in formaldehyde (10%), were passed through the alcohol and xylose serial in routine tissue tracking and were buried in paraffin blocks. They were prepeared on the lam and stained with Hematoxylin-eosin (HE) and examined by light microscopy. \u0000Results: It was determined that body weight was higher in control group than those in the other groups in the second weighing and there was a decrease in the number of heart breath in the group IV (p≤0.05). There was no significant difference with regard to hematological and histopathological findings. \u0000Conclusion: Even if the additionally nettle seed, grape seed and flax seed (30 mg/kg) to broiler rations did not have any positive effect on body weight gain, it is also important that it has no negative effect on blood, heart, liver, kidney, lung and spleen.","PeriodicalId":176953,"journal":{"name":"Turkish Journal of Veterinary Research","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124383236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objective: Determination of species from animal hair is an effective method in veterinary forensic investigations, research, endangered species and prevention of poaching. Since the bristles are resistant to deterioration, they can be stored as evidence for many years. In addition, pig bristles are often used in making brushes. When these brushes are used in the food industry, it raises questions about halal food. This study aimed to identify these hairs by examining the hair structure of wild pigs living in the Balıkesir region and revealing their characteristics. Materials and Methods: The bristles of 3 wild boars obtained from the İvrindi region were used. After the hairs taken from different parts of the pigs were cleaned, stereomicroscopy and macroscopic examination were performed and routine procedures were applied for scanning electron microscopic imaging. Result: In stereomicroscopy and macroscopic examination, it was determined that the length and thickness of the hairs in different regions varied significantly. In the study, the hairs were generally bifurcated from the upper 1/3 part. In the scanning electron microscopic images, the hardened cuticle patterns on the hair shaft, which have a scaly appearance, were detected, and their measurements were made. Scanning electron microscopic images determined that there were very small bifurcations from the hair shaft. However, it was thought that these bristles could not be used for species separation, since these parts would break off in the bristles used as brushes. Significant images could not be obtained in cross-sections. Conclusion: It is thought that it will be used as a source for the identification of the hairs of wild boars in the Balıkesir region.
{"title":"Investigation of the Morphologic and Scanned Electron Microscopic Properties of Wild Boar Bristles in the Balikesir Region","authors":"Ş. H. Atalgin, M. Can, Alper Çelenk","doi":"10.47748/tjvr.1298471","DOIUrl":"https://doi.org/10.47748/tjvr.1298471","url":null,"abstract":"Objective: Determination of species from animal hair is an effective method in veterinary forensic investigations, research, endangered species and prevention of poaching. Since the bristles are resistant to deterioration, they can be stored as evidence for many years. In addition, pig bristles are often used in making brushes. When these brushes are used in the food industry, it raises questions about halal food. This study aimed to identify these hairs by examining the hair structure of wild pigs living in the Balıkesir region and revealing their characteristics. \u0000Materials and Methods: The bristles of 3 wild boars obtained from the İvrindi region were used. After the hairs taken from different parts of the pigs were cleaned, stereomicroscopy and macroscopic examination were performed and routine procedures were applied for scanning electron microscopic imaging. \u0000Result: In stereomicroscopy and macroscopic examination, it was determined that the length and thickness of the hairs in different regions varied significantly. In the study, the hairs were generally bifurcated from the upper 1/3 part. In the scanning electron microscopic images, the hardened cuticle patterns on the hair shaft, which have a scaly appearance, were detected, and their measurements were made. Scanning electron microscopic images determined that there were very small bifurcations from the hair shaft. However, it was thought that these bristles could not be used for species separation, since these parts would break off in the bristles used as brushes. Significant images could not be obtained in cross-sections. \u0000Conclusion: It is thought that it will be used as a source for the identification of the hairs of wild boars in the Balıkesir region.","PeriodicalId":176953,"journal":{"name":"Turkish Journal of Veterinary Research","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128176717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This review aims to provide novel evidence on the function of mucins in defense of epithelia and to spot mucin changes in the epithelial surface. High molecular weight glycoproteins known as mucins are distinguished by their substantial O-glycosylation. The cell surface-associated mucins are divided into two categories as surface and gel-forming mucins. These are among the significant mucins expressed by the surface epithelia. Recent developments in functional assays have evaluated their functions in preserving corneal, conjunctival, respiratory, and digestive epithelia. The presentation includes changes in mucin and mucin O-glycan production in epithelial surface illnesses, including infection, non-autoimmune dry eye, autoimmune dry eye, and allergy. Mucins are high molecular weight glycoproteins characterized by their extensive O-glycosylation. Recent advances using functional assays have allowed the examination of their roles in protecting epithelial tissues. Alterations in mucin and mucin O-glycan biosynthesis in epithelial surface disorders, including allergy, non-autoimmune dry eye, cancers, and infection, are presented.
{"title":"Mucins: an overview of functions and biological activity","authors":"Habibe Gündoğdu, E. Karadağ Sarı","doi":"10.47748/tjvr.1224456","DOIUrl":"https://doi.org/10.47748/tjvr.1224456","url":null,"abstract":"This review aims to provide novel evidence on the function of mucins in defense of epithelia and to spot mucin changes in the epithelial surface. \u0000High molecular weight glycoproteins known as mucins are distinguished by their substantial O-glycosylation. The cell surface-associated mucins are divided into two categories as surface and gel-forming mucins. These are among the significant mucins expressed by the surface epithelia. Recent developments in functional assays have evaluated their functions in preserving corneal, conjunctival, respiratory, and digestive epithelia. The presentation includes changes in mucin and mucin O-glycan production in epithelial surface illnesses, including infection, non-autoimmune dry eye, autoimmune dry eye, and allergy. \u0000Mucins are high molecular weight glycoproteins characterized by their extensive O-glycosylation. Recent advances using functional assays have allowed the examination of their roles in protecting epithelial tissues. Alterations in mucin and mucin O-glycan biosynthesis in epithelial surface disorders, including allergy, non-autoimmune dry eye, cancers, and infection, are presented.","PeriodicalId":176953,"journal":{"name":"Turkish Journal of Veterinary Research","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134554421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objective: In this study, it was aimed to investigate the prevalence of digestive system parasites in free-range chickens in Kırıkkale region. Material-Method: One hundred (100) faecal samples were taken by visiting the poultry houses where domestic chicken breeding was carried out. Care was taken to ensure that the faecal samples were fresh and not in contact with soil. Each faecal sample was separately placed in plastic containers with lids and delivered to Kırıkkale University, Faculty of Veterinary Medicine, Department of Parasitology, Routine and Epidemiology laboratory under appropriate conditions. The samples were analysed on the same day by native-lugol and Fülleborn flotation technique and the faecal samples which were positive for Eimeria oocyst were sporulated in potassium dichromate for species identification. Result: Sixty-three of the faecal samples (63%) were found to be infected with one or more parasite eggs/oocysts. Eggs/oocysts of one, two and three different parasite species were detected in 42.9%, 39.7% and 11.1% of the faecal samples, respectively. In this study; Eimeria spp. 13%, Ascaridia spp. 6%, Capillaria spp. 12%, Eimeria spp.+Trichostrongylus tenuis, 3%, Eimeria spp. + Ascaridia spp. 3%, Ascaridia spp. + Capillaria spp. 11%, Ascaridia spp. + Capillaria spp. + Eimeria spp. 3%, Capillaria spp, 4%, Eimeria spp. + Ascaridia spp. + Heterakis spp. 1%, Ascaridia spp. + Capillaria spp. + Trichostrongylus spp, + Trichostrongylus tenuis, 1%, Capillaria spp. + Ascaridia spp. + Heterakis spp. 2%, Ascaridia spp. + Heterakis spp. 2% and Trichostrongylus tenuis 1%. Eimeria spp. oocysts were morphologically identified as E. tenella, E. necatrix, E. brunetti, E. mitis and E. maxima. Conclusion: As a result, it is thought that the parasite rate is high due to the fact that the sampled chickens are free-ranging in the natural environment, parasites are more common during the infective periods of parasites or parasite control and treatment are not performed regularly. In order to reduce the presence of parasite infections that cause yield losses, it is recommended that the animals should have access to clean feed and water sources and regular parasitic control and treatment should be carried out.
{"title":"Investigation of the Prevalence of Digestive System Parasites in Chickens in the Kirikkale Region","authors":"S. Gökpınar, Zeynep Begüm Babacan, G. Dincel","doi":"10.47748/tjvr.1280735","DOIUrl":"https://doi.org/10.47748/tjvr.1280735","url":null,"abstract":"Objective: In this study, it was aimed to investigate the prevalence of digestive system parasites in free-range chickens in Kırıkkale region. \u0000Material-Method: One hundred (100) faecal samples were taken by visiting the poultry houses where domestic chicken breeding was carried out. Care was taken to ensure that the faecal samples were fresh and not in contact with soil. Each faecal sample was separately placed in plastic containers with lids and delivered to Kırıkkale University, Faculty of Veterinary Medicine, Department of Parasitology, Routine and Epidemiology laboratory under appropriate conditions. The samples were analysed on the same day by native-lugol and Fülleborn flotation technique and the faecal samples which were positive for Eimeria oocyst were sporulated in potassium dichromate for species identification. \u0000Result: Sixty-three of the faecal samples (63%) were found to be infected with one or more parasite eggs/oocysts. Eggs/oocysts of one, two and three different parasite species were detected in 42.9%, 39.7% and 11.1% of the faecal samples, respectively. In this study; Eimeria spp. 13%, Ascaridia spp. 6%, Capillaria spp. 12%, Eimeria spp.+Trichostrongylus tenuis, 3%, Eimeria spp. + Ascaridia spp. 3%, Ascaridia spp. + Capillaria spp. 11%, Ascaridia spp. + Capillaria spp. + Eimeria spp. 3%, Capillaria spp, 4%, Eimeria spp. + Ascaridia spp. + Heterakis spp. 1%, Ascaridia spp. + Capillaria spp. + Trichostrongylus spp, + Trichostrongylus tenuis, 1%, Capillaria spp. + Ascaridia spp. + Heterakis spp. 2%, Ascaridia spp. + Heterakis spp. 2% and Trichostrongylus tenuis 1%. Eimeria spp. oocysts were morphologically identified as E. tenella, E. necatrix, E. brunetti, E. mitis and E. maxima. \u0000Conclusion: As a result, it is thought that the parasite rate is high due to the fact that the sampled chickens are free-ranging in the natural environment, parasites are more common during the infective periods of parasites or parasite control and treatment are not performed regularly. In order to reduce the presence of parasite infections that cause yield losses, it is recommended that the animals should have access to clean feed and water sources and regular parasitic control and treatment should be carried out.","PeriodicalId":176953,"journal":{"name":"Turkish Journal of Veterinary Research","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127852753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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