[1] VERARDO V,GÍMEZ-CARAVACA A M,ARRÁEZ-ROMÁN D,et al.Recent advances in phospholipids from colostrum,milk and dairy by-products[J].International Journal of Molecular Sciences,2017,18(1):173.
[2] SENDA A,FUKUDA K,ISHⅡ T,et al.Changes in the bovine whey proteome during the early lactation period[J].Animal Science Journal,2011,82(5):698-706.

[3] BARDANZELLU F,FANOS V,STRIGINI F A L,et al.Human breast milk:exploring the linking ring among emerging components[J].Frontiers in Pediatrics,2018,6:215.
[4] QI Y X,ZHAO X W,HUANG D W,et al.Exploration of the relationship between intestinal colostrum or milk,and serum metabolites in neonatal calves by metabolomics analysis[J].Journal of Agricultural and Food Chemistry,2018,66(27):7200-7208.

[5] BODE L,MCGUIRE M,RODRIGUEZ J M,et al.It's alive:microbes and cells in human milk and their potential benefits to mother and infant[J].Advances in Nutrition,2014,5(5):571-573.

[6] OBERMAJER T,POGACIC T.Commentary:relationship between milk microbiota,bacterial load,macronutrients,and human cells during lactation[J].Frontiers in Microbiology,2016,7:492.
[7] BRIERE C E,MCGRATH J M,JENSEN T,et al.Breast milk stem cells:current science and implications for preterm infants[J].Advances in Neonatal Care,2016,16(6):410-419.

[8] CESARE MARINCOLA F,DESSÌ A,CORBU S,et al.Clinical impact of human breast milk metabolomics[J].Clinica Chimica Acta,2015,451:103-106.
[9] BARDANZELLU F,FANOS V,REALI A."Omics" in human colostrum and mature milk:looking to old data with new eyes[J].Nutrients,2017,9(8):843.
[10] YANG M,CAO X Y,WU R N,et al.Comparative proteomic exploration of whey proteins in human and bovine colostrum and mature milk using iTRAQ-coupled LC-MS/MS[J].International Journal of Food Sciences and Nutrition,2017,68(6):671-681.

[11] ZAMBRUNI M,VILLALOBOS A,SOMASUNDERAM A,et al.Maternal and pregnancy-related factors affecting human milk cytokines among Peruvian mothers bearing low-birth-weight neonates[J].Journal of Reproductive Immunology,2017,120:20-26.
[12] SPEVACEK A R,SMILOWITZ J T,CHIN E L,et al.Infant maturity at birth reveals minor differences in the maternal milk metabolome in the first month of lactation[J].The Journal of Nutrition,2015,145(8):1698-1708.

[13] SUNDEKILDE U K,DOWNEY E,O'MAHONY J A,et al.The effect of gestational and lactational age on the human milk metabolome[J].Nutrients,2016,8(5):304.
[14] WU J F,DOMELLOF M,ZIVKOVIC A M,et al.NMR-based metabolite profiling of human milk:a pilot study of methods for investigating compositional changes during lactation[J].Biochemical and Biophysical Research Communications,2016,469(3):626-632.

[15] ZHANG Z Y,ADELMAN A S,RAI D,et al.Amino acid profiles in term and preterm human milk through lactation:a systematic review[J].Nutrients,2013,5(12):4800-4821.

[16] ANDREAS N J,HYDE M J,GOMEZ-ROMERO M,et al.Multiplatform characterization of dynamic changes in breast milk during lactation[J].Electrophoresis,2015,36(18):2269-2285.

[17] CHUANG C K,LIN S P,LEE H C,et al.Free amino acids in full-term and pre-term human milk and infant formula[J].Journal of Pediatric Gastroenterology and Nutrition,2005,40(4):496-500.

[18] JAKOBSEN L H,KONDRUP J,ZELLNER M,et al.Effect of a high protein meat diet on muscle and cognitive functions:a randomised controlled dietary intervention trial in healthy men[J].Clinical Nutrition,2011,30(3):303-311.

[19] NEGRO M,GIARDINA S,MARZANI B,et al.Branched-chain amino acid supplementation does not enhance athletic performance but affects muscle recovery and the immune system[J].The Journal of Sports Medicine and Physical Fitness,2008,48(3):347-351.
[20] TAJIRI K,SHIMIZU Y.Branched-chain amino acids in liver diseases[J].World Journal of Gastroenterology,2013,19(43):7620-7629.

[21] NAGATA C,NAKAMURA K,WADA K,et al.Branched-chain amino acid intake and the risk of diabetes in a Japanese community:the takayama study[J].American Journal of Epidemiology,2013,178(8):1226-1232.

[22] SERVILLO L,GIOVANE A,CAUTELA D,et al.Where does Nε-trimethyllysine for the carnitine biosynthesis in mammals come from?[J].PLoS One,2014,9(1):e84589.
[23] STEPHENS F B,WALL B T,MARIMUTHU K,et al.Skeletal muscle carnitine loading increases energy expenditure,modulates fuel metabolism gene networks and prevents body fat accumulation in humans[J].Journal of Physiology,2013,591(18):4655-4666.

[24] BODE L.Human milk oligosaccharides:every baby needs a sugar mama[J].Glycobiology,2012,22(9):1147-1162.

[25] JANTSCHER-KRENN E,ZHEREBTSOV M,NISSAN C,et al.The human milk oligosaccharide disialyllacto-N-tetraose prevents necrotising enterocolitis in neonatal rats[J].Gut,2012,61(10):1417-1425.

[26] VILLASEÑOR A,GARCIA-PEREZ I,GARCIA A,et al.Breast milk metabolome characterization in a single-phase extraction,multiplatform analytical approach[J].Analytical Chemistry,2014,86(16):8245-8252.

[27] GABRIELLI O,ZAMPINI L,GALEAZZI T,et al.Preterm milk oligosaccharides during the first month of lactation[J].Pediatrics,2011,128(6):e1520-e1531.
[28] De LEOZ M L A,GAERLAN S C,STRUM J S,et al.Lacto-N-tetraose,fucosylation,and secretor status are highly variable in human milk oligosaccharides from women delivering preterm[J].Journal of Proteome Research,2012,11(9):4662-4672.

[29] DELPLANQUE B,GIBSON R,KOLETZKO B,et al.Lipid quality in infant nutrition:current knowledge and future opportunities[J].Journal of Pediatric Gastroenterology and Nutrition,2015,61(1):8-17.
[30] SINANOGLOU V J,CAVOURAS D,BOUTSIKOU T,et al.Factors affecting human colostrum fatty acid profile:a case study[J].PLoS One,2017,12(4):e0175817.
[31] BALLARD O,MORROW A L.Human milk composition:nutrients and bioactive factors[J].Pediatric Clinics of North America,2013,60(1):49-74.

[32] SALAMON S,CSAPÍ J.Composition of the mother's milk Ⅱ.Fat contents,fatty acid composition.A review[J].Acta Universitatis Sapientiae-Alimentaria,2009,2(2):196-234.
[33] AZULAY CHERTOK I R,HAILE Z T,EVENTOV-FRIEDMAN S,et al.Influence of gestational diabetes mellitus on fatty acid concentrations in human colostrum[J].Nutrition,2017,36:17-21.
[34] ÅKERSTEDT M,FORSBÄCK L,LARSEN T,et al.Natural variation in biomarkers indicating mastitis in healthy cows[J].Journal of Dairy Research,2011,78(1):88-96.

[35] SUNDEKILDE U K,FREDERIKSEN P D,CLAUSEN M R,et al.Relationship between the metabolite profile and technological properties of bovine milk from two dairy breeds elucidated by NMR-based metabolomics[J].Journal of Agricultural and Food Chemistry,2011,59(13):7360-7367.

[36] SUNDEKILDE U K,POULSEN N A,LARSEN L B,et al.Nuclear magnetic resonance metabonomics reveals strong association between milk metabolites and somatic cell count in bovine milk[J].Journal of Dairy Science,2013,96(1):290-299.

[37] BOUDONCK K J,MITCHELL M W,WULFF J,et al.Characterization of the biochemical variability of bovine milk using metabolomics[J].Metabolomics,2009,5(4):375-386.

[38] XU W,VERVOORT J,SACCENTI E,et al.Milk metabolomics data reveal the energy balance of individual dairy cows in early lactation[J].Scientific Reports,2018,8(1):15828.
[39] LU J,ANTUNES FERNANDES E,PÁEZ CANO A E,et al.Changes in milk proteome and metabolome associated with dry period length,energy balance,and lactation stage in postparturient dairy cows[J].Journal of Proteome Research,2013,12(7):3288-3296.

[40] SUN H Z,WANG D M,WANG B,et al.Metabolomics of four biofluids from dairy cows:potential biomarkers for milk production and quality[J].Journal of Proteome Research,2015,14(2):1287-1298.

[41] KLEIN M S,BUTTCHEREIT N,MIEMCZYK S P,et al.NMR metabolomic analysis of dairy cows reveals milk glycerophosphocholine to phosphocholine ratio as prognostic biomarker for risk of ketosis[J].Journal of Proteome Research,2012,11(2):1373-1381.

[42] TIAN H,ZHENG N,WANG W Y,et al.Integrated metabolomics study of the milk of heat-stressed lactating dairy cows[J].Scientific Reports,2016,6:24208.
[43] TOMASSINI A,CURONE G,SOLÈ M,et al.NMR-based metabolomics to evaluate the milk composition from Friesian and autochthonous cows of Northern Italy at different lactation times[J].Natural Product Research,2019,33(8):1085-1091.

[44] ILVES A,HARZIA H,LING K,et al.Alterations in milk and blood metabolomes during the first months of lactation in dairy cows[J].Journal of Dairy Science,2012,95(10):5788-5797.

[45] MAHER A D,HAYES B,COCKS B,et al.Latent biochemical relationships in the blood-milk metabolic axis of dairy cows revealed by statistical integration of 1H NMR spectroscopic data[J].Journal of Proteome Research,2013,12(3):1428-1435.

[46] KLEIN M S,ALMSTETTER M F,SCHLAMBERGER G,et al.Nuclear magnetic resonance and mass spectrometry-based milk metabolomics in dairy cows during early and late lactation[J].Journal of Dairy Science,2010,93(4):1539-1550.

[47] YANG Y X,ZHENG N,ZHAO X W,et al.Metabolomic biomarkers identify differences in milk produced by Holstein cows and other minor dairy animals[J].Journal of Proteomics,2016,136:174-182.
[48] ZHANG T,ZHANG R,ZHANG L,et al.Changes in the milk metabolome of the giant panda (Ailuropoda melanoleuca) with time after Birth-Three phases in early lactation and progressive individual differences[J].PLoS One,2015,10(12):e0143417.
[49] MURGIA A,SCANO P,CONTU M,et al.Characterization of donkey milk and metabolite profile comparison with human milk and formula milk[J].LWT,2016,74:427-433.
[50] PALMA M,HERNÁNDEZ-CASTELLANO L E,CASTRO N,et al.NMR-metabolomics profiling of mammary gland secretory tissue and milk serum in two goat breeds with different levels of tolerance to seasonal weight loss[J].Molecular BioSystems,2016,12(7):2094-2107.

[51] CABONI P,MURGIA A,PORCU A,et al.Gas chromatography-mass spectrometry metabolomics of goat milk with different polymorphism at the αS1-casein genotype locus[J].Journal of Dairy Science,2016,99(8):6046-6051.

[52] CABONI P,MURGIA A,PORCU A,et al.A metabolomics comparison between sheep's and goat's milk[J].Food Research International,2019,119:869-875.
[53] SCANO P,MURGIA A,PIRISI F M,et al.A gas chromatography-mass spectrometry-based metabolomic approach for the characterization of goat milk compared with cow milk[J].Journal of Dairy Science,2014,97(10):6057-6066.

[54] SCANO P,CUSANO E,CABONI P,et al.NMR metabolite profiles of dairy:a review[J].International Dairy Journal,2019,90:56-67.