Table 3. Euglena biomass and glucose induction on gut intestine Rasbora lateristriata (µm)

Parameter	Treatment
Parameter	C	CN	E1	GIE1	GIE2
Muscular thickness	14.68 ± 1.05^c	13.69 ± 0.19^bc	9.80 ± 0.03^a	10.02 ± 0.02^a	11.27 ± 0.79^ab
Villus height	196.56 ± 2.90^b	162.85 ± 2.75^a	285.89 ± 7.87^d	268.59 ± 10.95^cd	239.86 ± 5.77^c
Villus width	61.07 ± 1.77^ab	54.17 ± 3.16^a	90.68 ± 1.95^d	789.00 ± 1.06^c	67.94 ± 0.67^b
Base of intestinal fold	26.48 ± 0.44^b	32.34 ± 0.74^c	19.17 ± 0.52^a	20.13 ± 0.16^a	20.22 ± 0.27^a
Intestinal diameter	625.55 ± 8.49^ab	482.87 ± 24.07^a	802.67 ± 20.97^c	685.20 ± 31.12^bc	661.58 ± 56.56^bc
Villus circumferences	1,964.21 ± 26.66^ab	1,516.21 ± 75.56^a	2,520.39 ± 65.85^c	2,151.52 ± 97.72^bc	2,077.35 ± 177.59^bc

Diverse superscript letters in the same row represent significant differences across treatments (p < 0.05; one-way ANOVA, Tukey test).
C, control; CN, control negative; E1, 1% Euglena; GIE1, glucose induction-1% Euglena; GIE2, glucose induction-2% Euglena; ANOVA, analysis of variance.