Table.

(A) Molecular Composition of the External (EBL) and Internal (IBL) Basal Lamina of the Junctional Epithelium; (B) Integrin Expression in the Junctional Epithelium (JE), Oral Keratinized Gingival Epithelium (GE), and Wound Epithelium of Keratinized Gingiva (WGE) (See text for references.)

A.	Basal Lamina Component	EBL	IBL	B.	Integrin	JE	GE	WGE
	LM111	√	–		α2ß1	√	√	√
	LM332	√	√		α3ß1	√	√	√
	LM511	√	–		α5ß1	√*	–	√
	Type IV collagen	√	–		α9ß1	?	√	√
	Type VIII collagen	?	√		α6ß4	√	√	√
	Perlecan	√	–		αvß1	?	–	√
	Versican	?	√		αvß6	√	–	√
	Tenascin-C	√	√*

^√Molecule present; ^√*Variable expression (unpublished results); ^–Molecule not present; ^?Not reported.