scholarly journals Lipidome analysis of milk composition in humans, monkeys, bovids, and pigs

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Aleksandra Mitina ◽  
Pavel Mazin ◽  
Anna Vanyushkina ◽  
Nikolay Anikanov ◽  
Waltraud Mair ◽  
...  
Keyword(s):  
Milk Composition ◽  
Lipidome Analysis

scholarly journals Lipidome analysis of breast milk composition in humans, monkeys, bovids, and pigs.

2019 ◽  
Author(s):  
Aleksandra Mitina ◽  
Pavel Mazin ◽  
Anna Vanyushkina ◽  
Nikolay Anikanov ◽  
Waltraud Mair ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Breast Milk ◽  
Unsaturated Fatty Acids ◽  
Mammalian Species ◽  
Milk Composition ◽  
Milk Lipid ◽  
Lipidome Analysis ◽  
Species Specific ◽  
Long Chain

Abstract Background Lipids contained in breast milk are an essential source of energy and structural materials for a growing infant. Furthermore, lipids’ long-chain unsaturated fatty acid residues can directly participate in infant tissue formation. Here, we used untargeted mass spectrometric measurements to assess breast milk lipid composition in seven mammalian species: humans, two macaque species, cows, goats, yaks, and pigs.Results Analysis of the main milk lipid class, triacylglycerides, revealed species-specific differences in the composition of fatty acid residues for each of seven species. While human milk showed more medium and long-chain unsaturated fatty acids, pig milk composition was the most distinct, featuring the highest proportion of long-chain polyunsaturated fatty acids. Conclusions We show that breast milk lipidome composition is dynamic across mammalian species, changed extensively in pigs, and contains features particular to humans.

scholarly journals Lipidome analysis of milk composition in humans, monkeys, bovids, and pigs.

2020 ◽  
Author(s):  
Aleksandra Mitina ◽  
Pavel Mazin ◽  
Anna Vanyushkina ◽  
Nikolay Anikanov ◽  
Waltraud Mair ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Lipid Composition ◽  
Unsaturated Fatty Acids ◽  
Mammalian Species ◽  
Milk Composition ◽  
Species Group ◽  
Milk Lipid ◽  
Lipidome Analysis ◽  
Long Chain

Abstract Background Lipids contained in milk are an essential source of energy and structural materials for a growing infant. Furthermore, lipids’ long-chain unsaturated fatty acid residues can directly participate in infant tissue formation. Here, we used untargeted mass spectrometric measurements to assess milk lipid composition in seven mammalian species: humans, two macaque species, cows, goats, yaks, and pigs.Results Analysis of the main milk lipid class, triacylglycerides, revealed species-specific quantitative differences in the composition of fatty acid residues for each of seven species. Overall, differences in milk lipid composition reflect evolutionary distances among species, with each species group demonstrating specific lipidome features. Among them, human milk contained more medium and long-chain unsaturated fatty acids compared to other species, while pig milk was the most distinct, featuring the highest proportion of long-chain polyunsaturated fatty acids. Conclusions We show that milk lipidome composition is dynamic across mammalian species, changed extensively in pigs, and contains features particular to humans.

Effect of Herbal Galactogogue (Sanjivani biokseera) on Milk Yield and Milk Constituents in Lactating Kankrej Cattle at Organised Farm

2019 ◽  
Vol 15 (02) ◽  
pp. 39-41
Author(s):  
H H Panchasara ◽  
A B Chaudhari ◽  
D A Patel ◽  
Y M Gami ◽  
M P Patel
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Milk Yield ◽  
Milk Composition ◽  
Nutritional Requirements ◽  
Not Given ◽  
Distinct Effect ◽  
Lactating Dairy Cows ◽  
Group I ◽  
Effect Of Feeding

The study was conducted to evaluate the effect of feeding herbal galactogogue preparation (Sanjivani biokseera) on the milk yield and milk constituents in lactating Kankrej cows. Thirty-two lactating Kankrej cows in their 1st to 6th lactation were taken for the experiment from 3 days after calving up to 52 days postpartum. All the animals were fed as per the standard seasonally available roughages and concentrates to meet their nutritional requirements. The cows were randomly divided into two uniform groups of 16 cows in each according to initial milk yield and milk composition. The animals in group-I were not given any supplement and served as control. The animals in group-II were given Sanjivani biokseera (Naturewell Industries) @ 60 g per day for 1-month, commencing 3 days after calving, in addition to the usual feeds/fodders. A clear difference was observed in milk yield from day 8 onward of experiment between groups with significant (plessthan0 0.05) higher values from day 16-52 in cows fed herbal galactogogue as compared to control, but no such distinct effect on milk constituents was observed on day 52 when analyzed. The use of herbal galactogogue significantly (p lessthan 0.05) increased the overall average of 52 days milk production, which was 9.34 ± 0.21 lit/day in supplemented as compared to 7.75 ± 0.26 lit/day in control animals. It was concluded that herbal galactogogue (Sanjivani biokseera) could increase milk yield in lactating dairy cows through its galactopoetic property and improved rumen environment.

scholarly journals Energy Balance Indicators during the Transition Period and Early Lactation of Purebred Holstein and Simmental Cows and Their Crosses

Animals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 309
Author(s):  
Deise Aline Knob ◽  
André Thaler Neto ◽  
Helen Schweizer ◽  
Anna C. Weigand ◽  
Roberto Kappes ◽  
...  
Keyword(s):  
Energy Balance ◽  
Milk Yield ◽  
Milk Composition ◽  
Negative Energy ◽  
The Other ◽  
Negative Energy Balance ◽  
Metabolic Energy ◽  
Genetic Groups ◽  
Significant Difference ◽  
Fat Thickness

Crossbreeding in dairy cattle has been used to improve functional traits, milk composition, and efficiency of Holstein herds. The objective of the study was to compare indicators of the metabolic energy balance, nonesterified fatty acids (NEFA), beta-hydroxybutyrate (BHBA), glucose, body condition score (BCS) back fat thickness (BFT), as well as milk yield and milk composition of Holstein and Simmental cows, and their crosses from the prepartum period until the 100th day of lactation at the Livestock Center of the Ludwig Maximilians University (Munich, Germany). In total, 164 cows formed five genetic groups according to their theoretic proportion of Holstein and Simmental genes as follows: Holstein (100% Holstein; n = 9), R1-Hol (51–99% Holstein; n = 30), first generation (F1) crossbreds (50% Holstein, 50% Simmental; n = 17), R1-Sim (1–49% Holstein; n = 81) and Simmental (100% Simmental; n = 27). The study took place between April 2018 and August 2019. BCS, BFT blood parameters, such as BHBA, glucose, and NEFA were recorded weekly. A mixed model analysis with fixed effects breed, week (relative to calving), the interaction of breed and week, parity, calving year, calving season, milking season, and the repeated measure effect of cow was used. BCS increased with the Simmental proportion. All genetic groups lost BCS and BFT after calving. Simmental cows showed lower NEFA values. BHBA and glucose did not differ among genetic groups, but they differed depending on the week relative to calving. Simmental and R1-Sim cows showed a smaller effect than the other genetic groups regarding changes in body weight, BCS, or back fat thickness after a period of a negative energy balance after calving. There was no significant difference for milk yield among genetic groups, although Simmental cows showed a lower milk yield after the third week after calving. Generally, Simmental and R1-Simmental cows seemed to deal better with a negative energy balance after calving than purebred Holstein and the other crossbred lines. Based on a positive heterosis effect of 10.06% for energy corrected milk (ECM), the F1, however, was the most efficient crossbred line.

scholarly journals Multi-Omic Single-Shot Technology for Integrated Proteome and Lipidome Analysis

2021 ◽  
Vol 93 (9) ◽  
pp. 4217-4222 ◽  
Author(s):  
Yuchen He ◽  
Edrees H. Rashan ◽  
Vanessa Linke ◽  
Evgenia Shishkova ◽  
Alexander S. Hebert ◽  
...  
Keyword(s):  
Single Shot ◽  
Lipidome Analysis

Human milk composition and the effects of pasteurisation on activity of components

2021 ◽  
Author(s):  
Syaza Y. Binte Abu Bakar ◽  
Malinda Salim ◽  
Andrew J. Clulow ◽  
Kevin Nicholas ◽  
Ben J. Boyd
Keyword(s):  
Human Milk ◽  
Milk Composition

scholarly journals Influence of nutrient availability on in vitro growth of major bovine mastitis pathogens

2021 ◽  
Vol 88 (1) ◽  
pp. 80-88
Author(s):  
Remo Stürmlin ◽  
Josef J. Gross ◽  
Olga Wellnitz ◽  
Lea A. Wagner ◽  
Camille Monney ◽  
...  
Keyword(s):  
Bacterial Growth ◽  
Nutrient Availability ◽  
Bovine Mastitis ◽  
Milk Composition ◽  
B Vitamins ◽  
E Coli ◽  
Streptococcus Uberis ◽  
Whole Milk ◽  
Mastitis Pathogens

AbstractThe aim of the present study was to investigate the effects of milk composition changes on the in vitro growth of bovine mastitis pathogens. Nutritional requirements of three major bovine mastitis pathogens Escherichia coli (E. coli), Staphylococcus aureus (S. aureus), and Streptococcus uberis (S. uberis) were investigated in vitro. We used ultra-high temperature (UHT) treated milk with different contents of fat, protein, and carbohydrates to test the influence of the availability of various milk constituents on pathogen growth characteristics. Additionally, the bacterial growth was investigated under experimentally modified nutrient availability by dilution and subsequent supplementation with individual nutrients (carbohydrates, different nitrogen sources, minerals, and different types of B vitamins) either to milk or to a conventional medium (thioglycolate broth, TB). Varying contents of fat, protein or lactose did not affect bacterial growth with the exception of growth of S. uberis being promoted in protein-enriched milk. The addition of nutrients to diluted whole milk and TB partly revealed different effects, indicating that there are media-specific growth limiting factors after dilution. Supplementation of minerals to diluted milk did not affect growth rates of all studied bacteria. Bacterial growth in diluted whole milk was decreased by the addition of high concentrations of amino acids in S. aureus, and by urea and additional B vitamins in E. coli and S. aureus. The growth rate of S. uberis was increased by the addition of B vitamins to diluted whole milk. The present results demonstrate that growth-limiting nutrients differ among pathogen types. Because reduced bacterial growth was only shown in diluted milk or TB, it is unlikely that alterations in nutrient availability occurring as a consequence of physiological changes of milk composition in the cow's udder would directly affect the susceptibility or course of bovine mastitis.

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