Table 1.

Innate factors in human milk.

Lactoferrin	Inhibits gp120 interaction with CD4
Mucin-1	Prevents dendritic cell (DC)-SIGN mediated transmission from DCs to CD4+	Habte et al. (120, 121)
Secretory leukocyte protease inhibitor	Interacts with target cells	Farquhar et al. (49)
Tenascin-C	Neutralizes virions by binding to chemokine receptors on env	Fouda et al. (51)
Lysozyme	Inhibits HIV entry and replication
Soluble toll-like receptor 2	Inhibits inflammation and HIV infection	Henrick et al. (44)
Human Milk Oligosaccharides	Pathogen blocking agents and decoy receptors	Newburg et al. (73)