Search Results - "Koldovsky, O"

Search for role of milk-borne biologically active peptides for the suckling by Koldovský, O

“…Milk contains a significant number of substances having peptide characteristics that are known to possess biological activity. The possible physiological…”
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Hormones in milk by Koldovský, O

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Human milk as a potential enteral source of erythropoietin by KLING, P. J, SULLIVAN, T. M, ROBERTS, R. A, PHILIPPS, A. F, KOLDOVSKY, O

“…In addition to its content of traditional nutrients, milk is a rich source of hormones and peptides, which survive digestion in the neonatal gastrointestinal…”
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Growth of artificially fed infant rats: effect of supplementation with insulin-like growth factor I by Philipps, A.F. (University of Arizona College of Medicine, Tucson, AZ.), Anderson, G.G, Dvorak, B, Williams, C.S, Lake, M, Lebouton, A.V, Koldovsky, O

“…Insulin-like growth factor I (IGF-I), a potent mitogenic peptide, is present in considerable quantities in most mammalian milks, but its importance for the…”
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Hormones in milk by Koldovsky, O, Thornburg, W

“…This study reviews factors influencing hormonal presence and concentrations in the milk of various species. The absorption of hormones in milk from the…”
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Is breast-milk epidermal growth factor biologically active in the suckling? by Koldovský, O

“…Milk-borne epidermal growth factor (EGF) survives in the gastrointestinal tract and is delivered in active form to peripheral organs. The dose dependence of…”
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Transforming Growth Factor-alpha Delays Gastric Emptying and Small Intestinal Transit in Suckling Rats by Shinohara, H., Williams, C. S., McWilliam, D. L., Koldovsky, O., Philipps, A. F., Dvořák, B.

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Nutrient absorption in the preterm neonate by Neu, J, Koldovsky, O

“…The majority of what we know about the development of the absorptive process is derived from animal studies, studies in human fetal or stillborn tissues, and…”
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The expression of epidermal growth factor and transforming growth factor-α mRNA in the small intestine of suckling rats: organ culture study by Dvořák, Bohuslav, Kolı́nská, Jiřina, McWilliam, Debra L, Williams, Catherine S, Higdon, Travis, Zákostelecká, Marie, Koldovský, Otakar

“…Epidermal growth factor (EGF) and transforming growth factor-α (TGF-α) are associated with regulation of various gastrointestinal functions. In order to better…”
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Hormones in milk by Koldovsky, O

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The presence of transforming growth factor-α in the suckling rat small intestine and pancreas and the absence in rat milk by DVORAK, B, KOLDOVSKY, O

“…Immunoreactive rat transforming growth factor-alpha (TGF-alpha) was measured in rat milk, in the mucosa and lumen of the small intestine, and in the pancreas…”
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Do hormones in milk affect the function of the neonatal intestine? by Koldovsky, O. (University of Arizona, Tucson, AZ)

“…The presence of a number of peptide hormones and other biologically active peptides (BAP) in the milk of various species, together with the low proteolytic…”
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Luminal Stability of Insulin-Like Growth Factors I and II in Developing Rat Gastrointestinal Tract by Rao, R K, Philipps, A F, Williams, C S, McCracken, D M, Koldovsky, O

“…BACKGROUND:Insulin-like growth factors (IGF)-I and -II are present in milk of a number of mammalian species. The stability of IGF-I and -II in the intestinal…”
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Evidence of degradation process of sucrase-isomaltase in jejunum of adult rats by Goda, T, Koldovský, O

“…To evaluate degradation processes of sucrase-isomaltase in adult rat jejunum, we determined enzymic activity of sucrase and isomaltase and compared it with the…”
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EGF content in the gastrointestinal tract of rats: effect of age and fasting/feeding by Schaudies, R P, Grimes, J, Davis, D, Rao, R K, Koldovský, O

“…Immunoreactive rat epidermal growth factor (EGF) was measured in the pancreas and in the mucosa and lumen of the stomach, duodenum, jejunum, midjejunum, ileum,…”
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Minimal hydrolysis of epidermal growth factor by gastric fluid of preterm infants by Britton, J R, George-Nascimento, C, Udall, J N, Koldovský, O

“…Epidermal growth factor (EGF), present in high concentrations in milk, may play a role in growth of the gastrointestinal tract. Resistance to proteolytic…”
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Epidermal growth factor delays gastric emptying and small intestinal transit in suckling rats by SHINOHARA, H, WILLIAMS, C, YAKABE, T, KOLDOVSKY, O

“…Suckling (12-d-old) rats that were fasted for 15 h received epidermal growth factor (EGF) s.c. (0.5 and 1.0 microgram per rat, i.e. approximately 2 and 4…”
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Response of the gastrointestinal tract to premature weaning in experimental animals by Koldovský, O

“…Weaning is an important period in the life of all mammals including the human. During this time the external and internal environment exhibits substantial…”
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Identification and partial characterization of multiple forms of biologically active EGF in rat milk by Schaudies, R P, Grimes, J, Wray, H L, Koldovský, O

“…Milk from lactating Sprague-Dawley rats was assayed for epidermal growth factor (EGF)-like activities. A homologous radioimmunoassay (RIA) indicated the…”
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Characterization of degradation process of sucrase-isomaltase in rat jejunum with monoclonal-antibody-based enzyme-linked immunosorbent assay by Goda, T, Quaroni, A, Koldovský, O

“…As shown previously, during degradation of sucrase-isomaltase in rat jejunum, degradation of the sucrase active site occurs before that of isomaltase active…”
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