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Milk Fat Globule Membrane Proteomics: A 'Snapshot' of Mammary Epithelial Cell Biology

Christelle Cebo ; National Institute of Agronomy Research (INRA), UMR1313 Animal Genetics and Integrative Biology, FR-78350 Jouy-en-Josas, France

Puni tekst: engleski, pdf (265 KB) str. 306-314 preuzimanja: 979* citiraj
APA 6th Edition
Cebo, C. (2012). Milk Fat Globule Membrane Proteomics: A 'Snapshot' of Mammary Epithelial Cell Biology. Food Technology and Biotechnology, 50 (3), 306-314. Preuzeto s https://hrcak.srce.hr/86924
MLA 8th Edition
Cebo, Christelle. "Milk Fat Globule Membrane Proteomics: A 'Snapshot' of Mammary Epithelial Cell Biology." Food Technology and Biotechnology, vol. 50, br. 3, 2012, str. 306-314. https://hrcak.srce.hr/86924. Citirano 26.10.2021.
Chicago 17th Edition
Cebo, Christelle. "Milk Fat Globule Membrane Proteomics: A 'Snapshot' of Mammary Epithelial Cell Biology." Food Technology and Biotechnology 50, br. 3 (2012): 306-314. https://hrcak.srce.hr/86924
Harvard
Cebo, C. (2012). 'Milk Fat Globule Membrane Proteomics: A 'Snapshot' of Mammary Epithelial Cell Biology', Food Technology and Biotechnology, 50(3), str. 306-314. Preuzeto s: https://hrcak.srce.hr/86924 (Datum pristupa: 26.10.2021.)
Vancouver
Cebo C. Milk Fat Globule Membrane Proteomics: A 'Snapshot' of Mammary Epithelial Cell Biology. Food Technology and Biotechnology [Internet]. 2012 [pristupljeno 26.10.2021.];50(3):306-314. Dostupno na: https://hrcak.srce.hr/86924
IEEE
C. Cebo, "Milk Fat Globule Membrane Proteomics: A 'Snapshot' of Mammary Epithelial Cell Biology", Food Technology and Biotechnology, vol.50, br. 3, str. 306-314, 2012. [Online]. Dostupno na: https://hrcak.srce.hr/86924. [Citirano: 26.10.2021.]

Sažetak
Lipids are released in milk as fat globules, which are droplets of apolar lipids surrounded by a complex membrane deriving from the mammary epithelial cell (MEC) and called the milk fat globule membrane (MFGM). The structure of the MFGM is highly complex and closely related to the mechanisms of milk fat globule secretion in the mammary epithelial cell. Indeed, MFGM is composed of two biological membranes, a phospholipid monolayer, deriving from the endoplasmic reticulum, and a phospholipid bilayer, which originates from the apical plasma membrane of the MEC, with variable amounts of cytoplasm trapped between. Biochemical techniques (i.e. sodium dodecyl sulphate-polyacrylamide gel electrophoresis followed by different staining procedures) have been employed historically to characterize major MFGM proteins, namely MUC-1, fatty acid synthase, xanthine oxidase, butyrophilin, lactadherin, and adipophilin. However, recent advances in the field of proteomics (mostly development of one-dimensional gel electrophoresis approach coupled with tandem mass spectrometry) have led to the identification of hundreds of proteins associated with the MFGM. Surprisingly, newly identified MFGM proteins were not only involved in lipid metabolic or exocytosis-related biological processes, but also in cell signalling, translation, or host defense-related mechanisms. Therefore, the milk fat globule should no longer be viewed as an inert structure only devoted to the delivery of lipids to the newborn, but rather as a dynamic and informative compartment which can contribute to the improvement of our comprehension of the mammary gland biology.

Ključne riječi
milk fat globule membrane; mass spectrometry-based proteomics; mammary gland biology; integrative biology

Hrčak ID: 86924

URI
https://hrcak.srce.hr/86924

[hrvatski]

Posjeta: 1.349 *