TABLE 1.

Concentrations of GAG disaccharides in wild-type and b3galt6^–/– zebrafish tissues.

	pmol/mg protein (Average ± SE)
	CS/DS	CS	DS	HS
Bone
Wild-type	774.2 ± 19.9	728.4 ± 148.1	50.5 ± 8.1	178.6 ± 19.8
b3galt6–/–	346.1 ± 20.0*	279.9 ± 4.8**	N.D.	137.1 ± 39.7ns
Muscle
Wild-type	9.3 ± 0.4	2.1 ± 0.4	14.5 ± 1.1	30.8 ± 1.2
b3galt6–/–	5.7 ± 3.1ns	N.D.	4.1 ± 1.0*	13.5 ± 4.0**
Skin
Wild-type	236.2 ± 26.5	175.1 ± 25.3	75.9 ± 7.9	55.1 ± 4.5
b3galt6–/–	55.4 ± 15.2*	47.9 ± 13.5**	33.8 ± 6.3**	21.0 ± 2.8**

Student’s t-test (vs. wild-type) (n = 3), N.D., not detected (< 1 pmol/mg protein), *P < 0.01, **P < 0.05, ns: not significant, SE: standard error.