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Long-term chromium picolinate supplementation improves colostrum profile of Santa Ines ewe

Bompadre, Thiago F. V. ; Moretti, Débora B. ; Sakita, Gabriel Z. ; Ieda, Egon H. ; Martinez, Maria I. V. ; Fernandes, Elisabete A. N. ; Machado-Neto, Raul ; Abdalla, Adibe L. ; Louvandini, Helder

Biological trace element research, 2020-02, Vol.193 (2), p.414-421 [Periódico revisado por pares]

New York: Springer US

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Long-term chromium picolinate supplementation improves colostrum profile of Santa Ines ewe
Autor: Bompadre, Thiago F. V. ; Moretti, Débora B. ; Sakita, Gabriel Z. ; Ieda, Egon H. ; Martinez, Maria I. V. ; Fernandes, Elisabete A. N. ; Machado-Neto, Raul ; Abdalla, Adibe L. ; Louvandini, Helder
Assuntos: Ammonia ; Animals ; Animals, Newborn ; Antioxidants ; Biochemistry ; Biomedical and Life Sciences ; Biotechnology ; Body weight ; Breeding ; Breeding seasons ; Carbohydrates ; Catalase ; Catalase - metabolism ; Cattle ; Ceruloplasmin ; Ceruloplasmin - metabolism ; Chemical activity ; Chemical composition ; Chromium ; Chromium - administration & dosage ; Chromium - analysis ; Chromium - pharmacology ; Colostrum ; Colostrum - chemistry ; Colostrum - drug effects ; Colostrum - metabolism ; Dietary Supplements ; Female ; Glucose ; Glutathione ; Glutathione peroxidase ; Glutathione Peroxidase - metabolism ; Lactation ; Lactoperoxidase - metabolism ; Life Sciences ; Lipid metabolism ; Lipids ; Lysozyme ; Mammary gland ; Mammary glands ; Metabolism ; Milking ; Muramidase - metabolism ; Nucleic acids ; Nutrition ; Nutritional status ; Oncology ; Organic chemistry ; Peroxidase ; Picolinic Acids - administration & dosage ; Picolinic Acids - pharmacology ; Pregnancy ; Reactive oxygen species ; Secretion ; Sheep
É parte de: Biological trace element research, 2020-02, Vol.193 (2), p.414-421
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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Descrição: Chromium (Cr) is a micromineral that is involved in the metabolism of carbohydrates, lipids, ammonia, and nucleic acids; thus, its supplementation can influence the nutritional status of ruminants, and consequently, colostrum profile, since this secretion depends on products secreted by the mammary gland and elements of the maternal bloodstream. The present study investigated the influence of supplementation with Cr bound to organic molecule on the nutritional, immune, and antioxidant quality of ewe colostrum. Thirty-two multiparous Santa Ines ewes (55.3 ± 8.00 kg body weight) were randomly assigned into four groups: T1 (0.0 mg of chromium picolinate (CrPic) supplementation per ewe, n = 8), T2 (0.15 mg of CrPic per ewe, n = 9), T3 (0.30 mg of CrPic per ewe, n = 7), and T4 (0.45 mg of CrPic per ewe, n = 8). Supplementation was supplied during the breeding season, pregnancy, and lactation. Shortly after calving, the first milking colostrum was collected to determine its chemical composition, activity of lysozyme, lactoperoxidase, ceruloplasmin, catalase, glutathione peroxidase, and oxygen radical absorbance capacity. The results show that lactoperoxidase activity decreased with CrPic supplementation ( P < 0.01), revealing that this micromineral reduces an important component of defense mechanism in the body. Therefore, the results of this work show that supplementation with chromium picolinate influences colostrum quality.
Editor: New York: Springer US
Idioma: Inglês

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Long-term chromium picolinate supplementation improves colostrum profile of Santa Ines ewe

Bompadre, Thiago F. V. ; Moretti, Débora B. ; Sakita, Gabriel Z. ; Ieda, Egon H. ; Martinez, Maria I. V. ; Fernandes, Elisabete A. N. ; Machado-Neto, Raul ; Abdalla, Adibe L. ; Louvandini, Helder

New York: Springer US

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