4.7 Article

Temporal Changes of Protein Composition in Breast Milk of Chinese Urban Mothers and Impact of Caesarean Section Delivery

期刊

NUTRIENTS
卷 8, 期 8, 页码 -

出版社

MDPI
DOI: 10.3390/nu8080504

关键词

breast milk; proteins; immune factors; Chinese mothers; CAESAREAN-section

资金

  1. Nestle Nutrition Institute, China
  2. Nestle Research Centre, Beijing, China
  3. Nestle Research Center
  4. Nestle Nutrition Institute China

向作者/读者索取更多资源

Human breast milk (BM) protein composition may be impacted by lactation stage or factors related to geographical location. The present study aimed at assessing the temporal changes of BM major proteins over lactation stages and the impact of mode of delivery on immune factors, in a large cohort of urban mothers in China. 450 BM samples, collected in three Chinese cities, covering 8 months of lactation were analyzed for alpha-lactalbumin, lactoferrin, serum albumin, total caseins, immunoglobulins (IgA, IgM and IgG) and transforming growth factor (TGF) beta 1 and beta 2 content by microfluidic chip- or ELISA-based quantitative methods. Concentrations and changes over lactation were aligned with previous reports. alpha-lactalbumin, lactoferrin, IgA, IgM and TGF-beta 1 contents followed similar variations characterized by highest concentrations in early lactation that rapidly decreased before remaining stable up to end of lactation. TGF-beta 2 content displayed same early dynamics before increasing again. Total caseins followed a different pattern, showing initial increase before decreasing back to starting values. Serum albumin and IgG levels appeared stable throughout lactation. In conclusion, BM content in major proteins of urban mothers in China was comparable with previous studies carried out in other parts of the world and C-section delivery had only very limited impact on BM immune factors.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Nutrition & Dietetics

Temporal changes of major protein concentrations in preterm and term human milk. A prospective cohort study

Clara L. Garcia-Rodenas, Carlos A. De Castro, Rosemarie Jenni, Sagar K. Thakkar, Lydie Beauport, Jean-Francois Tolsa, Celine J. Fischer-Fumeaux, Michael Affolter

CLINICAL NUTRITION (2019)

Article Obstetrics & Gynecology

Comparison of macronutrient content in human milk measured by mid-infrared human milk analyzer and reference methods

Francesca Giuffrida, Sean Austin, Denis Cuany, Belen Sanchez-Bridge, Karin Longet, Emmanuelle Bertschy, Julien Sauser, Sagar K. Thakkar, Le Ye Lee, Michael Affolter

JOURNAL OF PERINATOLOGY (2019)

Article Agriculture, Dairy & Animal Science

Protein fingerprinting and quantification of β-casein variants by ultra-performance liquid chromatography-high-resolution mass spectrometry

C. Fuerer, R. Jenni, L. Cardinaux, F. Andetsion, S. Wagniere, J. Moulin, M. Affolter

JOURNAL OF DAIRY SCIENCE (2020)

Article Nutrition & Dietetics

Longitudinal Changes of Mineral Concentrations in Preterm and Term Human Milk from Lactating Swiss Women

Magalie Sabatier, Clara L. Garcia-Rodenas, Carlos A. De Castro, Peter Kastenmayer, Mario Vigo, Stephane Dubascoux, Daniel Andrey, Marine Nicolas, Janique Richoz Payot, Valentine Bordier, Sagar K. Thakkar, Lydie Beauport, Jean-Francois Tolsa, Celine J. Fischer Fumeaux, Michael Affolter

NUTRIENTS (2019)

Review Biochemical Research Methods

Progress and pitfalls of using isobaric mass tags for proteome profiling

Loic Dayon, Michael Affolter

EXPERT REVIEW OF PROTEOMICS (2020)

Article Nutrition & Dietetics

Subclinical Mastitis in a European Multicenter Cohort: Prevalence, Impact on Human Milk (HM) Composition, and Association with Infant HM Intake and Growth

Tinu Mary Samuel, Carlos Antonio De Castro, Stephane Dubascoux, Michael Affolter, Francesca Giuffrida, Claude Billeaud, Jean-Charles Picaud, Massimo Agosti, Isam Al-Jashi, Almerinda Barroso Pereira, Maria Jose Costeira, Maria Gorett Silva, Giovanna Marchini, Thameur Rakza, Kirsti Haaland, Tom Stiris, Silvia-Maria Stoicescu, Cecilia Martinez-Costa, Mireilla Vanpee, Magnus Domellof, Euridice Castaneda-Gutierrez, Sagar Kiran Thakkar, Irma Silva-Zolezzi

NUTRIENTS (2020)

Article Nutrition & Dietetics

Vitamins and carotenoids in human milk delivering preterm and term infants: Implications for preterm nutrient requirements and human milk fortification strategies

Karine Redeuil, Antoine Leveques, Jean-Marie Oberson, Sylvie Benet, Emeline Tissot, Karin Longet, Antonio de Castro, Celine Romagny, Lydie Beauport, Celine J. Fischer Fumeaux, Jean-Francois Tolsa, Michael Affolter, Esther Campos Gimenez, Clara L. Garcia-Rodenas, Sagar K. Thakkar

Summary: This study found that some vitamin levels in breast milk for preterm infants may be higher compared to term infants, particularly in the first two weeks postpartum, while carotenoids may have higher concentrations in term milk between weeks 1 and 4 postpartum.

CLINICAL NUTRITION (2021)

Article Pediatrics

Shedding light on excessive crying in babies

Alexandra Adam-Darque, Lorena Freitas, Frederic Grouiller, Julien Sauser, Francois Lazeyras, Dimitri Van de Ville, Philippe Pollien, Clara L. Garcia-Rodenas, Gabriela Bergonzelli, Petra S. Hueppi, Russia Ha-Vinh Leuchter

Summary: The study investigates the neural mechanisms of infant colic by examining newborns' brain responses to sensory stimuli, finding that infants who develop colic exhibit distinct brain activation patterns compared to non-colicky infants. This early sensitivity to stimuli explains a significant portion of subsequent crying behavior. The findings have implications for understanding and potentially advising families with colicky infants.

PEDIATRIC RESEARCH (2021)

Article Nutrition & Dietetics

Blends of Human Milk Oligosaccharides Confer Intestinal Epithelial Barrier Protection In Vitro

Jane M. Natividad, Andreas Rytz, Sonia Keddani, Gabriela Bergonzelli, Clara L. Garcia-Rodenas

NUTRIENTS (2020)

Article Nutrition & Dietetics

Protein levels and protease activity in milk from mothers of pre-term infants: A prospective longitudinal study of human milk macronutrient composition

Veronica Caldeo, Eimear Downey, Carol-Anne O'shea, Michael Affolter, Sheri Volger, Marie-Claude Courtet-Compondu, Carlos Antonio De Castros, James A. O'Mahony, C. Anthony Ryan, Alan L. Kelly

Summary: This study evaluated the composition, protein profile, and plasmin activity of human milk from mothers who delivered infants at different gestational ages. Results showed that protein content and levels of some individual proteins were significantly affected by gestational age at birth and duration of lactation, with differences in proteolytic activity in milk samples. Compositional differences between term and pre-term infant milk were most significant in terms of protein profile.

CLINICAL NUTRITION (2021)

Article Biochemical Research Methods

Proteomics of Human Milk: Definition of a Discovery Workflow for Clinical Research Studies

Loic Dayon, Charlotte Macron, Sabine Lahrichi, Antonio Nunez Galindo, Michael Affolter

Summary: A highly automated proteomic workflow for human milk sample analysis was developed, utilizing liquid chromatography mass spectrometry. Different workflows were evaluated and optimized, with the aim of allowing analysis of large sample cohorts in clinical research. This efficient workflow provides a new approach to studying the proteome of human milk.

JOURNAL OF PROTEOME RESEARCH (2021)

Article Nutrition & Dietetics

Peptide Characterization and Functional Stability of a Partially Hydrolyzed Whey-Based Formula over Time

Tristan Bourdeau, Michael Affolter, Lenaick Dupuis, Alexandre Panchaud, Sabine Lahrichi, Loraine Merminod, Christine Martin-Paschoud, Rachel Adams, Sophie Nutten, Carine Blanchard

Summary: Human clinical trials have demonstrated that a specific partially hydrolyzed 100% whey-based infant formula can reduce atopic dermatitis risk in the first year of life. However, differences in peptide composition and functional properties were found among different formulas, indicating that not all formulas have the same ability to reduce allergenicity and induce oral tolerance.

NUTRIENTS (2021)

Review Biochemical Research Methods

Proteomics of human biological fluids for biomarker discoveries: technical advances and recent applications

Loic Dayon, Ornella Cominetti, Michael Affolter

Summary: Biological fluids, such as blood and cerebrospinal fluid, are important samples for diagnostic testing and monitoring. Proteomic technologies have been used to identify protein biomarkers in these fluids, but with limited success. Recent advancements in technology and methodologies have allowed for better analysis of human biological fluids, and this review focuses on recent highlights in the field of proteomics using mass spectrometry. Despite being overshadowed by genomics, proteomic tools and methodologies have matured and are now better suited for discovering innovative and robust biofluid biomarkers.

EXPERT REVIEW OF PROTEOMICS (2022)

Article Agriculture, Dairy & Animal Science

Reduction of multiple reaction monitoring protein target list using correlation analysis

Holger A. Ebhardt, Pierre Ponchon, Konstantinos Theodosiadis, Christophe Fuerer, Marie -Claude Courtet-Compondu, Jonathan O'Regan, Michael Affolter, Yousef Joubran

Summary: High resolution mass spectrometry can identify hundreds to thousands of proteins per sample with label-free quantification, but the gold standard for quantitative proteomics is MRM. The authors demonstrate a reductionist approach using correlation analysis of dairy ingredients, successfully explaining variance in proteomics data with only 9 proteins. Their method, Trinity-MRM, shows reproducibility below 5% in independent experiments with double cream.

JOURNAL OF DAIRY SCIENCE (2022)

暂无数据