Probe:	Klf5 probe1
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS20: cornea epithelium	Weak		1Ai	Low level of expression at embryonic stages. Expression largely confined to epithelial cells.
TS20: cornea stroma	Trace		1Ai	Low levels in stroma cells.

Structure	Level	Pattern	Image	Note
TS27: cornea epithelium	Present		1Aii	Expression increased as development progressed. Expression largely confined to epithelial cells.
TS27: cornea stroma	Weak		1Aii	Low levels in stroma cells.

Structure	Level	Pattern	Image	Note
TS28: cornea epithelium	Present		1Aiii	Expression increased as development progressed. Expression largely confined to epithelial cells.
TS28: cornea stroma	Weak		1Aiii	Low levels in stroma cells.

Structure	Level	Pattern	Image	Note
TS28: cornea epithelium	Present		1Aiv	Expression increased as development progressed. Expression largely confined to epithelial cells.
TS28: cornea stroma	Weak		1Aiv	Low levels in stroma cells.

Structure	Level	Pattern	Image	Note
TS28: cornea epithelium	Strong		1Av	Highest level of expression at PN20. Expression largely confined to epithelial cells.
TS28: cornea stroma	Weak		1Av	Low levels in stroma cells.

Structure	Level	Pattern	Image	Note
TS24: conjunctival sac	Weak		1Bi	Low level of expression at embryonic stages.

Structure	Level	Pattern	Image	Note
TS27: conjunctival sac	Present		1Bii	Expression gradually increased at postnatal stages.

Structure	Level	Pattern	Image	Note
TS28: conjunctival sac	Present		1Biii	Expression gradually increased at postnatal stages.

Structure	Level	Pattern	Image	Note
TS28: conjunctival sac	Strong	Regionally restricted	1Biv	Relatively higher expression in forniceal epithelium at PN14 and PN20.

Structure	Level	Pattern	Image	Note
TS28: conjunctival sac	Very strong		1Bv	Highest level of expression at PN20.

Structure	Level	Pattern	Image	Note
TS20: eye epithelium	Weak	Regionally restricted	1Ci	Low level of expression in eyelid at embryonic stages.

Structure	Level	Pattern	Image	Note
TS24: eyelid epithelium	Weak	Regionally restricted	1Cii	Expression in palpebral epithelium.

Structure	Level	Pattern	Image	Note
TS27: eyelid epithelium	Present	Regionally restricted	1Ciii	Expression in palpebral epithelium.
TS27: meibomian gland	Present		1Ciii
TS27: sebaceous gland	Present		1Ciii

Structure	Level	Pattern	Image	Note
TS28: eyelid epithelium	Present	Regionally restricted	1Civ	Expression in palpebral epithelium.
TS28: meibomian gland	Present		1Civ
TS28: sebaceous gland	Present		1Civ

Structure	Level	Pattern	Image	Note
TS28: eyelid epithelium	Strong	Regionally restricted	1Cv	Highest level of expression at PN20. Expression more abundant in external palpebral epidermis compared with inner palpebral conjunctival epidermis.
TS28: meibomian gland	Present		1Cv
TS28: sebaceous gland	Present		1Cv