Source of Dietary Protein Influences Kinetics of Plasma Gut Regulatory Peptide Concentration in Response to Feeding in Preruminant Calves

Huërou-Luron, Isabelle Le; Gestin, M.; Dréan, Gwenola Le; Rome, Véronique; Bernard, Christine; Chayvialle, Jean‐Alain; Guilloteau, Paul

doi:10.1016/s1095-6433(98)01021-6

Cited by 10 publications

(5 citation statements)

References 30 publications

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“…The formation of a milk clot in the abomasum has the potential to affect abomasal emptying in calves; however, little research has been done to directly examine this effect. Milk replacers that do not clot in the abomasum have been hypothesized to be emptied significantly faster than whole milk or milk replacers that do clot (le Huërou-Luron et al, 1998). However, in one study calves fed whole milk had faster abomasal emptying than calves fed either an all milk protein or combination milk and soy protein milk replacer when fed twice daily at 12% of BW (Constable et al, 2005).…”

Section: Effect Of Ingesta and Milk Clot Formation On Abomasal Motility And Emptyingmentioning

confidence: 99%

Invited review: Abomasal emptying in calves and its potential influence on gastrointestinal disease

Burgstaller

Wittek

Smith

2017

Journal of Dairy Science

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Creating the ideal nutrition program for calves is a demanding task that has undergone tremendous change in recent years. Products and technologies including novel milk replacers and automated calf feeding systems have been developed to facilitate the ability of dairy producers to feed for higher growth rates before weaning. The creation of new feeding programs and milk replacers has to be looked at carefully, not only from a nutrition point of view but also from the perspective of a potential effect on physiologic digestion and calf health. Abomasal emptying is a critical factor that may link nutrition and disease. The purpose of this article is to review both intrinsic and extrinsic factors that are responsible for abomasal emptying. Predominant extrinsic factors controlling abomasal emptying include meal volume, energy density, and osmolality along with the content and source of protein. This article also reviews experimental methods used to measure abomasal emptying in the calf including those that would be appropriate for use under field conditions. Among these methods, the use of ultrasonography and different absorption tests (d-xylose, acetaminophen) as tools to measure abomasal emptying are discussed. The relationship between abomasal emptying and disease is explored, particularly as it relates to abomasal bloat. Abomasal bloat is a complex syndrome that seems to be increasing in frequency and whose etiology likely at least partially involves slowing of abomasal emptying. Suggestions for minimizing the effect of feeding programs on abomasal emptying are explored as well as needs for future research.

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Section: Effect Of Ingesta and Milk Clot Formation On Abomasal Motility And Emptyingmentioning

confidence: 99%

Invited review: Abomasal emptying in calves and its potential influence on gastrointestinal disease

Burgstaller

Wittek

Smith

2017

Journal of Dairy Science

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“…In calves fed milk replacer, when dietary proteins are mainly from soya products instead of skimmed milk powder, post-feeding patterns of plasma gastrin and CCK concentrations are similar but more emphasised with highest variations (250–275 % of basal values v. about 200) (Le Dréan et al 1997). In these species, the modifications in the release of gastrin and CCK induced by the nature of the dietary proteins are related to the ability of these proteins to clot in the stomach and consequently to the pattern of gastric emptying (Le Huërou-Luron et al 1998). Finally, the anatomy of the G- and I-cells, with their apical surface open to the lumen of the intestine, makes it so that food, digestive products or secretions (and perhaps CCK-releasing factors such as described later – monitor peptide and luminal CCK-releasing factor; LCRF) can interact directly with the cells producing regulatory peptides (Liddle, 2000).…”

Section: Release Of Gastrin and Cholecystokinin From The Gastrointestmentioning

confidence: 99%

Gastrin, cholecystokinin and gastrointestinal tract functions in mammals

et al. 2006

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The aim of the present review is to synthesise and summarise our recent knowledge on the involvement of cholecystokinin (CCK) and gastrin peptides and their receptors in the control of digestive functions and more generally their role in the field of nutrition in mammals. First, we examined the release of these peptides from the gut, focusing on their molecular forms, the factors regulating their release and the signalling pathways mediating their effects. Second, general physiological effects of CCK and gastrin peptides are described with regard to their specific receptors and the role of CCK on vagal mucosal afferent nerve activities. Local effects of CCK and gastrin in the gut are also reported, including gut development, gastrointestinal motility and control of pancreatic functions through vagal afferent pathways, including NO. Third, some examples of the intervention of the CCK and gastrin peptides are exposed in diseases, taking into account intervention of the classical receptor subtypes (CCK 1 and CCK 2 receptors) and their heterodimerisation as well as CCK-C receptor subtype. Finally, applications and future challenges are suggested in the nutritional field (performances) and in therapy with regards to the molecular forms or in relation with the type of receptor as well as new techniques to be utilised in detection or in therapy of disease. In conclusion, the present review underlines recent developments in this field: CCK and gastrin peptides and their receptors are the key factor of nutritional aspects; a better understanding of the mechanisms involved may increase the efficiency of the nutritional functions and the treatment of abnormalities under pathological conditions.

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“…the greater the secreted trypsin activity, the lower the obtained FCR value (Pierzynowski and [41]. If [72,76]. However, in preruminant calves and in pigs, pre-feeding and/or postfeeding plasma levels of many peptides were highly affected [14,40] [66] and for CCK [18], as well as for the amounts of protein (a amino nitrogen) absorbed for gastrin, glucagon, insulin and PP [107].…”

Section: Effect Of Age On Digestive Productions and Enzyme Expressionsmentioning

confidence: 99%

Development of gastrointestinal and pancreatic functions in mammalians (mainly bovine and porcine species): influence of age and ingested food

Zabielski¹,

Huërou-Luron²,

Guilloteau³

1999

Reprod. Nutr. Dev.

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-This review summarizes recent advances in knowledge on the development of digestive tissues and their productions as well as mechanisms of regulation in response to age and ingested food in mammalian species (mainly bovine and porcine species). In the first two sections, changes are reported for stomach, pancreas and small intestine, and examined in relation to different situations (colostral, milk feeding and weaned periods). The implication of some regulatory substances (growth factors, gut regulatory peptides and neurohormonal substances) in regulation mechanisms is discussed over these periods. For

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Source of Dietary Protein Influences Kinetics of Plasma Gut Regulatory Peptide Concentration in Response to Feeding in Preruminant Calves

Cited by 10 publications

References 30 publications

Invited review: Abomasal emptying in calves and its potential influence on gastrointestinal disease

Invited review: Abomasal emptying in calves and its potential influence on gastrointestinal disease

Gastrin, cholecystokinin and gastrointestinal tract functions in mammals

Development of gastrointestinal and pancreatic functions in mammalians (mainly bovine and porcine species): influence of age and ingested food

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