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Özkan H, Keçeli HH, Kaya U, Dalkiran S, Yüksel M, Tek E, Yakan A. Considering potential roles of selected MicroRNAs in evaluating subclinical mastitis and Milk quality in California mastitis test (+) and infected bovine milk. Anim Sci J 2024; 95:e13959. [PMID: 38769761 DOI: 10.1111/asj.13959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 04/13/2024] [Accepted: 04/25/2024] [Indexed: 05/22/2024]
Abstract
This study investigates the relationships between subclinical mastitis and milk quality with selected microRNAs in cow milk. California Mastitis Test (CMT)-positive (n = 20) and negative (n = 20) samples were compared (Experiment I). Additionally, samples with CMT-positive but microbiological-negative, as well as positive for only Staphylococcus subspecies (Staph spp.) and only Streptococcus subspecies (Strep spp.) were examined (Experiment II). Four groups were formed in Experiment II: Group I (CMT and microbiological-negative) (n = 20), Group II (CMT-positive but microbiological-negative) (n = 10), Group III (Staph spp.) (n = 5), Group IV (Strep spp.) (n = 5). While electrical conductivity, somatic cell count (SCC), malondialdehyde (MDA) increased, miR-27a-3p and miR-223 upregulated and miR-125b downregulated in the CMT-positive group in Experiment I. SCC and MDA were higher in CMT-positive groups. miR-27a-3p and miR-223 upregulated in Groups III and IV. While miR-155 is upregulated, miR-125b downregulated in Group IV. Milk fat is positively correlated with miR-148a and miR-223. As miR-27a-3p positively correlated with SCC and MDA, miR-125b negatively correlated with electrical conductivity and SCC. miR-148a and MDA were positively correlated. miR-155 was correlated with fat-free dry matter, protein, lactose, and freezing point. miR-223 was positively correlated with SCC and miR-148a. Results particularly highlight miR-27a-3p and miR-223 as potential biomarkers in subclinical mastitis, especially those caused by Staph spp. and Strep spp., while miR-148a, miR-155, and miR-223 stand out in determining milk quality.
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Affiliation(s)
- Hüseyin Özkan
- Faculty of Veterinary Medicine, Department of Genetics, Hatay Mustafa Kemal University, Hatay, Turkiye
| | - Hasan Hüseyin Keçeli
- Faculty of Veterinary Medicine, Department of Genetics, Hatay Mustafa Kemal University, Hatay, Turkiye
| | - Ufuk Kaya
- Faculty of Veterinary Medicine, Department of Biostatistics, Hatay Mustafa Kemal University, Hatay, Turkiye
| | - Sevda Dalkiran
- Institute of Health Sciences, Department of Molecular Biochemistry and Genetics, Hatay Mustafa Kemal University, Hatay, Turkiye
| | - Murat Yüksel
- Faculty of Veterinary Medicine, Department of Veterinary Obstetrics and Gynecology, Hatay Mustafa Kemal University, Hatay, Turkiye
| | - Erhan Tek
- Faculty of Veterinary Medicine, Department of Microbiology, Hatay Mustafa Kemal University, Hatay, Turkiye
| | - Akın Yakan
- Faculty of Veterinary Medicine, Department of Genetics, Hatay Mustafa Kemal University, Hatay, Turkiye
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Yakan A, Özkan H, Kaya U, Keçeli HH, Dalkiran S, Karaaslan I, Ünal N, Akçay A, Arslan K, Akyüz B, Güngör G, Çamdeviren B, Küçükoflaz M, Sariözkan S, Özbeyaz C. Effects of propylene glycol used at different doses in Akkaraman lambs rations on metabolism-related parameters and liver gene and protein expression during different feeding periods. Anim Sci J 2023; 94:e13886. [PMID: 37963598 DOI: 10.1111/asj.13886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 09/11/2023] [Accepted: 10/06/2023] [Indexed: 11/16/2023]
Abstract
This study aimed to investigate the metabolic effects of propylene glycol (PG) over 60, 90, and 120 days in lambs. Seventy-two weaned male lambs were allocated into three groups: control (Con), PG1.5 (1.5 mL/kg live weight0.75 ), and PG3 (3 mL/kg live weight0.75 ). Blood samples were collected at the beginning and slaughter days. Biochemical parameters (glucose, triglycerides, ALT, AST, LDH, BUN, and insulin) and gene and protein levels of peroxisome proliferator activated receptor gamma (PPARγ), diacylglycerol o-acyltransferase 1 (DGAT1), carbohydrate responsive element binding protein (ChREBP), and sterol regulatory element binding transcription factor 1c (SREBP-1c) in the liver were determined. Glucose in PG1.5 was increased on Day 60, while significant differences were observed in biochemical parameters except for insulin on the 60, 90, and 120 days. Biochemical parameters such as ALT, AST, LDH, and BUN increased over time, while triglycerides decreased. DGAT1 gene and protein levels were lower, while SREBP-1c and PPARγ were higher in PG groups on Day 60. While SREBP-1c was lower in PG1.5, ChREBP was higher in PG3 on Day 90. PPARγ, DGAT1, and ChREBP were upregulated in PG3 on Day 120. Positive correlations were found between proteins. The long-term use of PG in lambs did not have detrimental effects on metabolism. The study provides valuable insights into the molecular mechanisms underlying the metabolic effects of PG in lambs, shedding light on its potential applications in lamb production.
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Affiliation(s)
- Akın Yakan
- Faculty of Veterinary Medicine, Department of Genetics, Hatay Mustafa Kemal University, Antakya, Hatay, Turkiye
| | - Hüseyin Özkan
- Faculty of Veterinary Medicine, Department of Genetics, Hatay Mustafa Kemal University, Antakya, Hatay, Turkiye
| | - Ufuk Kaya
- Faculty of Veterinary Medicine, Department of Biostatistics, Hatay Mustafa Kemal University, Antakya, Hatay, Turkiye
| | - Hasan Hüseyin Keçeli
- Faculty of Veterinary Medicine, Department of Genetics, Hatay Mustafa Kemal University, Antakya, Hatay, Turkiye
| | - Sevda Dalkiran
- Institute of Health Sciences, Department of Molecular Biochemistry and Genetics, Hatay Mustafa Kemal University, Antakya, Hatay, Turkiye
| | - Irem Karaaslan
- Technology and Research & Development Center (MARGEM), Hatay Mustafa Kemal University, Antakya, Hatay, Turkiye
| | - Necmettin Ünal
- Faculty of Veterinary Medicine, Department of Animal Science, Ankara University, Ankara, Turkiye
| | - Aytaç Akçay
- Faculty of Veterinary Medicine, Department of Biostatistics, Ankara University, Ankara, Turkiye
| | - Korhan Arslan
- Faculty of Veterinary Medicine, Department of Genetics, Erciyes University, Kayseri, Turkiye
| | - Bilal Akyüz
- Faculty of Veterinary Medicine, Department of Genetics, Erciyes University, Kayseri, Turkiye
| | - Güven Güngör
- Faculty of Veterinary Medicine, Department of Biostatistics, Erciyes University, Kayseri, Turkiye
| | - Baran Çamdeviren
- Institute of Health Sciences, Department of Molecular Biochemistry and Genetics, Hatay Mustafa Kemal University, Antakya, Hatay, Turkiye
| | - Mehmet Küçükoflaz
- Faculty of Veterinary Medicine, Department of Animal Health Economics and Management, Kafkas University, Kars, Turkiye
| | - Savaş Sariözkan
- Faculty of Veterinary Medicine, Department of Animal Health Economics and Management, Erciyes University, Kayseri, Turkiye
| | - Ceyhan Özbeyaz
- Faculty of Veterinary Medicine, Department of Animal Science, Ankara University, Ankara, Turkiye
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