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MUC1 and MUC-X, Epithelial Mucins of Breast and Milk

  • Stuart Patton
Part of the Advances in Experimental Medicine and Biology book series (AEMB, volume 501)

Abstract

While reasons for gross variations in milk composition of the various mammalian species are well established, we will be revealing minor, subtle, yet highly important differences for years to come. One of the distinctive differences of human milk concerns its mucins, MUC1 and MUC-X. These are high molecular mass glycoproteins that occur on the apical surface of the lactating cell and are transferred to the milk fat globule upon its secretion from the cell. Among mammals, it seems that the human has developed the largest, most extended versions of these mucin molecules. Evidence is accumulating that this greater size benefits the human in terms of protection against infections and injurious environmental agents.

Keywords

Tandem Repeat Human Milk Epithelial Mucin Human MUCI Lactate Cell 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 2001

Authors and Affiliations

  • Stuart Patton
    • 1
  1. 1.Department of NeurosciencesUniversity of California San DiegoLa Jolla

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