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Grigalevičiūtė R, Matusevičius P, Plančiūnienė R, Stankevičius R, Radzevičiūtė-Valčiukė E, Balevičiūtė A, Želvys A, Zinkevičienė A, Zigmantaitė V, Kučinskas A, Kavaliauskas P. Understanding the Immunomodulatory Effects of Bovine Colostrum: Insights into IL-6/IL-10 Axis-Mediated Inflammatory Control. Vet Sci 2023; 10:519. [PMID: 37624306 PMCID: PMC10458264 DOI: 10.3390/vetsci10080519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/02/2023] [Accepted: 08/08/2023] [Indexed: 08/26/2023] Open
Abstract
Bovine colostrum (COL), the first milk secreted by lactating cows postpartum, is a rich source of bioactive compounds that exert a significant role in the survival, growth, and immune development of neonatal calves. This study investigated the immunomodulatory effects of COL on cytokine production in vitro using a Caco-2/THP-1 macrophage co-culture model stimulated with Phorbol 12-myristate 13-acetate (PMA). COL pretreatment significantly reduced IL-6 (241.3 pg/mL) production induced by PMA (p < 0.05), while increasing IL-10 production (45.3 pg/mL), in comparison to PMA control (441.1 and 12.5 pg/mL, respectively). Further investigations revealed that the IL-6 suppressive effect of colostrum was heat-sensitive and associated with components of higher molecular mass (100 kDa). Moreover, colostrum primarily influenced THP-1 macrophages rather than Caco-2 epithelial cells. The effects of colostrum on IL-6 production were associated with reduced NF-κB activation in THP-1 macrophages. In calf-FMT transplanted C57BL/6 murine model, colostrum decreased intestinal permeability, reduced immune cell infiltration and intestinal score, and suppressed IL-6 (142.0 pg/mL) production during S. typhimurium infection, in comparison to control animals (215.2 pg/mL). These results suggest the immunomodulatory activity of bovine colostrum and its potential applications in inflammatory disorders. Further studies are needed to elucidate the underlying mechanisms and validate the findings in bovine models.
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Affiliation(s)
- Ramunė Grigalevičiūtė
- Biological Research Center, Lithuanian University of Health Sciences, Tilzes Str. 18/7, LT-47181 Kaunas, Lithuania; (V.Z.); (A.K.)
- Department of Animal Nutrition, Lithuanian University of Health Sciences, Tilzes Str. 18, LT-47181 Kaunas, Lithuania; (P.M.); (R.S.)
| | - Paulius Matusevičius
- Department of Animal Nutrition, Lithuanian University of Health Sciences, Tilzes Str. 18, LT-47181 Kaunas, Lithuania; (P.M.); (R.S.)
| | - Rita Plančiūnienė
- Institute of Microbiology and Virology, Lithuanian University of Health Sciences, Eiveniu Str. 4, LT-50161 Kaunas, Lithuania;
| | - Rolandas Stankevičius
- Department of Animal Nutrition, Lithuanian University of Health Sciences, Tilzes Str. 18, LT-47181 Kaunas, Lithuania; (P.M.); (R.S.)
| | - Eivina Radzevičiūtė-Valčiukė
- Centre for Innovative Medicine, Department of Immunology, Santariskiu Str. 5, LT-08410 Vilnius, Lithuania; (E.R.-V.); (A.Ž.); (A.Z.)
| | - Austėja Balevičiūtė
- Institute of Environmental Medicine, Toxicology Unit, Karolinska Institutet, Stockholm, Solnavägen 1, 17177 Solna, Sweden;
| | - Augustinas Želvys
- Centre for Innovative Medicine, Department of Immunology, Santariskiu Str. 5, LT-08410 Vilnius, Lithuania; (E.R.-V.); (A.Ž.); (A.Z.)
| | - Auksė Zinkevičienė
- Centre for Innovative Medicine, Department of Immunology, Santariskiu Str. 5, LT-08410 Vilnius, Lithuania; (E.R.-V.); (A.Ž.); (A.Z.)
| | - Vilma Zigmantaitė
- Biological Research Center, Lithuanian University of Health Sciences, Tilzes Str. 18/7, LT-47181 Kaunas, Lithuania; (V.Z.); (A.K.)
| | - Audrius Kučinskas
- Biological Research Center, Lithuanian University of Health Sciences, Tilzes Str. 18/7, LT-47181 Kaunas, Lithuania; (V.Z.); (A.K.)
| | - Povilas Kavaliauskas
- Biological Research Center, Lithuanian University of Health Sciences, Tilzes Str. 18/7, LT-47181 Kaunas, Lithuania; (V.Z.); (A.K.)
- Joan and Sanford I. Weill Department of Medicine, Weill Cornell University, 1300 York Avenue, New York, NY 10065, USA
- Department of Microbiology and Immunology, University of Maryland Baltimore School of Medicine, Baltimore, MD 21201, USA
- Institute of Infectious Diseases and Pathogenic Microbiology, Birstono Str. 38A, LT-59116 Prienai, Lithuania
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Teixeira A, Stephens L, Divers T, Stokol T, Bicalho R. Effect of crofelemer extract on severity and consistency of experimentally induced enterotoxigenic Escherichia coli diarrhea in newborn Holstein calves. J Dairy Sci 2015; 98:8035-43. [DOI: 10.3168/jds.2015-9513] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 06/28/2015] [Indexed: 11/19/2022]
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Lee YE, Kang IJ, Yu EA, Kim S, Lee HJ. Effect of feeding the combination with Lactobacillus plantarum and Bacillus subtilis on fecal microflora and diarrhea incidence of Korean native calves. ACTA ACUST UNITED AC 2012. [DOI: 10.7853/kjvs.2012.35.4.343] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abstract
Severely dehydrated calves that are unable to suckle need intravenous fluids for effective resuscitation. Intravenous fluid therapy is also indicated for sick calves without obvious dehydration, such as calves with strong ion acidosis, ruminal acidosis (rumen drinkers), severe pneumonia, septicemia, or hypothermia. This article presents an updated overview of intravenous fluid therapy for calves, recent insights into the development of metabolic acidosis in young calves resulting from accumulation of D-lactate, a simplified algorithm for intravenous fluid therapy, and a procedure for ear vein catheterization under field conditions.
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Affiliation(s)
- Joachim Berchtold
- Veterinary Practice, Drs. Prechtl and Berchtold, Haiming 4, 83119 Obing, Germany.
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Abstract
Dehydration in neonatal calves with diarrhea is a common cause of death. Severely dehydrated calves that are unable to suckle need intravenous fluids for effective resuscitation. This article gives an overview of the principles of intravenous fluid therapy for dehydrated calves including the types of fluids commonly used and methods of fluid administration. Practical on-farm options for simple clinical assessment and treatment of dehydration and acidosis in calves are also discussed in this article.
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Affiliation(s)
- J Berchtold
- Department of Veterinary Clinical Medicine, University of Illinois at Urbana-Champaign, USA
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Abstract
Definitive recommendations regarding the best method to treat the diarrheic calf cannot be made at this time. The exact recommendation will probably depend on the situation. At the present time, I do not believe it is detrimental to withdraw milk from the diet for periods up to 24 to 36 hours, as long as the calf is in good condition and is returned to a full ration (maintenance plus) of milk within 3 to 5 days from the start of milk withdrawal. Milk withdrawal is most likely to be beneficial in those situations in which the calf is depressed and has lost its sucking reflex. Oral electrolyte solutions should be fed at the rate of 4-6 L/day if diarrhea is profuse or if the calf is depressed. As the calf feels better and the severity of diarrhea decreases, the amount of oral electrolyte solution can be reduced. It is sensible to continue feeding oral electrolyte solution, perhaps at the rate of 2 L/day, as long as the calf scours. Products containing 40-80 mEq/L of alkalizing agent give the best results. The higher concentrations may be more effective in older calves. Products containing bicarbonate or metabolizable base can be used when the calf is held off milk, whereas only solutions that contain a metabolizable base should be used if the calf is fed milk that day. Milk withdrawal may only be beneficial in calves that are losing their interest in sucking. Early reintroduction to milk and avoidance of milk deprivation in bright calves will help maintain condition and may boost immune function and mucosal repair. Calves that are held off milk for more than 2 days and calves that are deprived of milk while in poor condition should be fed a high-energy electrolyte solution. Beef calves tend to be treated while they are still on the dam, and if they are separated from the cow, it is usually only for a short period. This maintains the cow's lactation and maternal instincts. Cow's milk is better digested than many milk replacers and is available at a steady rate because calves suck frequently. Calves maintained on cow's milk should be fed an oral electrolyte solution containing a metabolizable base. Gastric fill from the electrolyte solution will tend to reduce milk consumption. It is important to prevent the calf from gorging on milk, which sometimes happens when a calf that is depressed and not sucking regains its appetite and has access to a very full udder. Cows that have been separated from their calf or that have distended udders should be milked out.
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Affiliation(s)
- J M Naylor
- Department of Veterinary Internal Medicine, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Canada
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Naylor JM. A retrospective study of the relationship between clinical signs and severity of acidosis in diarrheic calves. THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 1989; 30:577-80. [PMID: 17423372 PMCID: PMC1681086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
A retrospective study of 123 calves under two months of age with signs of diarrhea was performed to investigate the relationships among the calf's demeanor, dehydration, rectal temperature, and base deficit. The severity of dehydration, hypothermia, and metabolic acidosis were associated with level of depression. Clinical signs and age of calf could be used to predict the severity of acidosis. Acidosis was more severe in calves over eight days of age and also increased in severity with the degree of depression. The most severe metabolic acidosis was seen in calves over eight days of age presented in sternal or lateral recumbency; the base deficit in these groups was 16.3 +/- 8.3 (means +/- 1SD) and 20.3 +/- 10.1 mmol/L respectively, and on average these calves require 2.4 and 3.0 L respectively of 1.3% sodium bicarbonate solution to correct the acidosis.
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Naylor JM. Severity and nature of acidosis in diarrheic calves over and under one week of age. THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 1987; 28:168-73. [PMID: 17422754 PMCID: PMC1680400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
A prospective study of the severity of dehydration and acidosis was carried out in 42 calves under 35 days of age presented for treatment of neonatal diarrhea. Clinically the mean level of dehydration was 8 to 10%. The plasma volume was 65% of that in the hydrated calf but the calves only gained 6.5% in weight during therapy.Calves under eight days of age often had a lactic acidosis. Blood pH was 7.118+/-0.026 (mean +/- 1 standard error), bicarbonate concentration 18.8+/-1.3 mmol/L, base deficit 11.4+/-1.7 mmol/L and lactate of 3.6+/- 0.06 mmol/L. Calves over eight days usually had a nonlactic acidosis. Blood pH was 7.042+/-0.021, bicarbonate 10.8+/-1.0 mmol/L, base deficit 19.5+/-1.2 mmol/L and lactate 1.2+/-0.3 mmol/L. These values were all significantly different from those in younger calves.Over all calves there was a poor correlation between the severity of acidosis and dehydration(r=0.05). The severity of lactic acidosis was related to the severity of dehydration. Mean bicarbonate requirements to correct acidosis were calculated to be 200 mmol(17 g of sodium bicarbonate)and 450 mmol(37 g of sodium bicarbonate)in calves under and over eight days of age respectively. Both groups of calves required a mean volume of 4L of fluid to correct dehydration.
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Naylor JM. Evaluation of the Total Carbon Dioxide Apparatus and pH Meter for the Determination of Acid-Base Status in Diarrheic and Healthy Calves. THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 1987; 28:45-8. [PMID: 17422884 PMCID: PMC1680385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Three simple tests of acid-base status were evaluated for field use. Blood samples were collected from 20 diarrheic and 24 healthy calves less than six weeks of age. One sample was collected anaerobically and immediately analyzed on a blood gas analyzer. The other samples were used for measurement of blood and serum pH using a pH meter and pH paper, and for serum total carbon dioxide (TCO(2)) using a TCO(2) apparatus. The TCO(2) apparatus gave the best results and would be useful in the field. TCO(2) apparatus measurements had a high correlation, r=0.91, with blood gas analyzer blood bicarbonate values. Healthy calves have a serum TCO(2) content of 30 mmol/L and bicarbonate requirements for correcting metabolic acidosis in diarrheic calves can be calculated:Bicarbonate required (mmol) = (30-TCO(2)) x Body Weight x 0.6 This can be converted to grams of sodium bicarbonate by dividing by 12.
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Mullowney PC, Patterson WH. Therapeutic agents used in the treatment of calf diarrhea. Vet Clin North Am Food Anim Pract 1985; 1:563-79. [PMID: 3907787 DOI: 10.1016/s0749-0720(15)31303-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
This article discusses various therapeutic agents that have been used in the treatment of calf diarrhea, such as antibiotics, modulators of intestinal motility, gastrointestinal protectants and absorbents, astringents, agents affecting secretion, steroids, antiadhesives, antitoxins, and monoclonal antibodies. The roles of nutrition and the administration of colostrum following onset of diarrhea are also discussed.
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Abstract
Strides have been significant in the knowledge of calf and heifer rearing during the last 25 yr. Much information has been gathered on digestive enzymes, development of the digestive system, and metabolism. Investigations have clarified further the role of colostrum in immunity and nutrition of the young calf. Several sources of nutrients have been tested for their suitability in formulation of acceptable milk replacers and calf starters. Once-a-day feeding of milk, colostrum, or milk replacer and early weaning are practical management procedures. Labor and cost efficient methods of feeding and caring for young calves have developed. Extensive work on rearing rates and methods of rearing was published during these 25 yr. Successful schemes have evolved for feeding heifers to freshen at an optimal age and to occupy a respectful position in the milking line. Developments in housing have been phenomenal – from the calf hutch to environmentally controlled nurseries for calves. Heifer housing has ranged from relatively simple, but labor-efficient housing, to complete confinement systems. Herd health programs have developed to minimize many disease problems that can be particularly disastrous in large herds. Contract rearing of herd replacements has become a more frequently chosen option in this period. Budgets for rearing calves from birth to freshening have appeared in recommendations for raising heifers.
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