Egg yolk proteins and peptides with biological activity
Author(s) -
Aleksandra Zambrowicz,
Anna Dąbrowska,
Łukasz Bobak,
Marek Szołtysik
Publication year - 2014
Publication title -
postępy higieny i medycyny doświadczalnej
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.275
H-Index - 34
eISSN - 1732-2693
pISSN - 0032-5449
DOI - 10.5604/17322693.1133600
Subject(s) - biological activity , proteolysis , yolk , biochemistry , egg white , biology , peptide , gastrointestinal tract , enzyme , in vitro , chemistry , food science
Many proteins of food reveal biological activity. In the sequence of these proteins also numerous biologically active peptides are encrypted. These peptides are released during proteolysis naturally occurring in the gastrointestinal tract, food fermentation or during designed enzymatic hydrolysis in vitro. Biopeptides may exert multiple activities, affecting the cardiovascular, endocrine, nervous and immune systems. An especially rich source of bioactive proteins and biopeptides is egg. Bioactive peptides released from egg white proteins have been well described, whereas egg yolk proteins as precursors of biopeptides are less well characterized. This manuscript describes biologically active proteins and peptides originating from egg yolk and presents their potential therapeutic role.
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