CHANGES IN MAMMARY UPTAKE OF FREE FATTY-ACIDS, TRIGLYCERIDE, CHOLESTEROL AND PHOSPHOLIPID IN RELATION TO MILK SYNTHESIS DURING LACTATION IN GOATS

被引：23

作者：

NIELSEN, MO ^{[1
]}

JAKOBSEN, K ^{[1
]}

机构：

[1] NATL INST ANIM SCI,DEPT ANIM PHYSIOL & BIOCHEM,DK-8830 TJELE,DENMARK

来源：

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-PHYSIOLOGY | 1994年 / 109卷 / 04期

关键词：

MAMMARY GLAND; LIPID UPTAKE; FFA; TRIGLYCERIDE; CHOLESTEROL; PHOSPHOLIPID; LACTATION; GOAT;

D O I：

10.1016/0300-9629(94)90233-X

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Uptake of free fatty acids (FFA), triglycerides (TG), cholesterol (CHOL) and phospholipids (PL) was measured in both mammary glands of dairy goats during lactation. Arterial concentrations of TG, CHOL and PL as well as arterio-venous difference (AV) and extraction rate (E) for TG were highest in goats with the highest dietary feed intake. AV were linearly related to arterial concentrations for the four lipid classes, and arterial concentrations of CHOL were linearly related to output of lactose, protein and fat in milk. Arterial supply, and not mammary synthetic activity, is the main determinant of mammary FFA, TG and CHOL uptake.

引用

页码：857 / 867

页数：11

共 26 条

[11]

HORNSTRA G, 1989, ROLE FATS HUMAN NUTR, P151

[12]

KRONFELD DS, 1965, VET REC, V72, P30

[13]

Linzell J.L., 1974, LACTATION, V1, P143

[14] THE EFFECT OF PREGNANCY AND LACTATION ON SERUM-LIPID AND APOLIPOPROTEIN-B AND A-I LEVELS IN DAIRY-COWS [J].

MARCOS, E ;

MAZUR, A ;

CARDOT, P ;

RAYSSIGUIER, Y .

JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION, 1990, 64 (03) :133-138

[15] PATTERNS OF NUTRIENT-UPTAKE BY THE MAMMARY-GLANDS OF LACTATING DAIRY-COWS [J].

MILLER, PS ;

REIS, BL ;

CALVERT, CC ;

DEPETERS, EJ ;

BALDWIN, RL .

JOURNAL OF DAIRY SCIENCE, 1991, 74 (11) :3791-3799

[16] RELATIONSHIP OF EARLY LACTATION AND BOVINE SOMATOTROPIN ON NUTRIENT-UPTAKE BY COW MAMMARY-GLANDS [J].

MILLER, PS ;

REIS, BL ;

CALVERT, CC ;

DEPETERS, EJ ;

BALDWIN, RL .

JOURNAL OF DAIRY SCIENCE, 1991, 74 (11) :3800-3806

[17]

MOORE J H, 1979, Progress in Lipid Research, V17, P347, DOI 10.1016/0079-6832(79)90012-0

[18] BIOCHEMICAL AND ULTRASTRUCTURAL ASPECTS OF MILK SYNTHESIS AND SECRETION [J].

NICKERSON, SC ;

AKERS, RM .

INTERNATIONAL JOURNAL OF BIOCHEMISTRY, 1984, 16 (08) :855-865

[19] CHANGES IN MAMMARY BLOOD-FLOW DURING THE LACTATION PERIOD IN GOATS MEASURED BY THE ULTRASOUND DOPPLER PRINCIPLE [J].

NIELSEN, MO ;

JAKOBSEN, K ;

JORGENSEN, JN .

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-PHYSIOLOGY, 1990, 97 (04) :519-524

[20] CHANGES IN MAMMARY GLUCOSE AND PROTEIN-UPTAKE IN RELATION TO MILK SYNTHESIS DURING LACTATION IN HIGH-YIELDING AND LOW-YIELDING GOATS [J].

NIELSEN, MO ;

JAKOBSEN, K .

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-PHYSIOLOGY, 1993, 106 (02) :359-365

← 1 2 3 →