919 ALTERATIONS IN IMMUNOLOGIC FACTORS IN HUMAN MILK DURING LACTATION
نویسندگان
چکیده
منابع مشابه
Glycoprotein expression in human milk during lactation.
While milk proteins have been studied for decades, strikingly little effort has been applied to determining how the post-translational modifications (PTMs) of these proteins may change during the course of lactation. PTMs, particularly glycosylation, can greatly influence protein structure, function, and stability and can particularly influence the gut where their degradation products are poten...
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BACKGROUND Conventional wisdom regarding exposures to persistent organic chemicals via breast-feeding assumes that concentrations decline over the course of lactation and that the mother's body burden reflects her cumulative lifetime exposure. Two important implications stemming from these lines of thought are, first, that assessments of early childhood exposures should incorporate decreasing b...
متن کاملHuman milk IgA concentrations during the first year of lactation.
AIMS To measure the concentrations of total IgA in the milk secreted by both breasts, throughout the first year of lactation, in a cohort of Gambian mothers of infants at high risk of infection. SUBJECTS AND METHODS Sixty five women and their infants were studied monthly from the 4th to 52nd postpartum week. Samples of milk were obtained from each breast by manual expression immediately befor...
متن کاملEffect of exercise on immunologic factors in breast milk.
OBJECTIVE Although it is well documented that breast milk provides optimal nutrition and immune benefits to the infant, factors that influence the immunologic composition of breast milk are less understood. A recent study reported that immunoglobulin A (IgA) levels in breast milk are lower after exercise compared with resting concentrations. However, the women exercised until exhaustion. The ef...
متن کاملAlterations in myocardial lipid metabolism during lactation in the rat.
Metabolism of nonesterified fatty acid (palmitate, 1.1 mM) and triacylglycerol (TAG; triolein, 0.4 mM in the form of both rat chylomicrons and very low density lipoproteins) was studied in isolated perfused working hearts from fed nulliparous, lactating, and weaned rats. Hearts from virgin rats oxidized palmitate readily, but optimal cardiac mechanical performance occurred during perfusion with...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1981
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-198104001-00944