Table 1.

Oligodendroglial influences on axon properties

Postnatal age	Axon parameter	50 μm	700 μm
		Unmyelinated	Unmyelinated	Wrapped	Myelinated
	Area	101	92	234	426
9	NF	13,654	11,322	21,777	35,000
	MT	10,323	8650	13,444	20,900
	Area	150	117	201	534
16	NF	19,869	11,475	23,468	55,825
	MT	12,819	10,909	17,266	26,268
	Area	152	102	232	503
21	NF	20,086	12,343	34,866	51,000
	MT	16,098	13,525	21,461	29,338

Cross-sectional area and neurofilament and microtubule number are expressed per 1000 axons representative of the total optic axon population.