Table 5. Repbase database category data of blood and urine exosomes

Type	Total reads			Unique reads
	Blood	Urine	P-value	Blood	Urine	P-value
CR1	158.33±105.29	460.67±391.79	0.2663	7.00±2.65	11.33±3.21	0.1458
DNA_transposon	5.33±5.51	23.67±40.99	0.4854	0.67±0.58	0.67±1.15	1.0000
Endogenous_Retrovirus	631.67±203.29	1,172.67±617.80	0.2230	22.00±12.53	35.00±14.80	0.3101
ERV1	7,303.00±3,428.55	12,029.67±9,812.39	0.4749	147.00±75.43	233.67±69.74	0.2178
ERV2	1,541.33±861.59	2,453.67±819.99	0.2547	34.67±10.60	63.67±24.95	0.1375
ERV3	1,729.67±1,011.16	6,242.33±7,672.87	0.3697	35.67±15.14	59.67±39.55	0.3819
Gypsy	20.33±28.57	2.00±3.46	0.3318	1.00±1.00	0.33±0.58	0.3739
hAT	375.67±385.70	70.00±19.47	0.2423	12.00±9.85	5.67±0.58	0.3285
Ingi	16.33±18.23	0	0.1956	1.00±1.00	0	0.1583
L1	1,314.67±642.18	4,333.33±1,739.74	0.0479	55.00±27.07	160.00±123.48	0.2236
LTR_Retrotransposon	498.33±695.27	582.33±121.84	0.8468	13.67±13.87	11.33±4.04	0.7935
Male-specific_DNA	127.33±200.12	2.00±3.46	0.3391	1.67±2.08	0.33±0.58	0.3453
Mariner/Tc1	1,027.00±1,099.83	197.33±118.89	0.2638	24.67±23.01	19.67±10.07	0.7476
OOREP1	12.33±21.36	0	0.3739	0.33±0.58	0	0.3739
MER22	0	126.00±124.53	0.1546	0	2.00±1.73	0.1161
MSAT	0	4.00±6.93	0.3739	0	0.67±1.15	0.3739
RTE	0	2.67±4.62	0.3739	0	0.33±0.58	0.3739
RTEX	0	7.33±12.70	0.3739	0	0.67±1.15	0.3739
R4	5.67±9.81	4.33±7.51	0.8608	0.33±0.58	0.33±0.58	1.0000
SAT	190.33±153.05	291.33±438.60	0.7256	4.33±2.52	5.00±4.58	0.8360
Satellite	21.67±21.03	17.67±26.39	0.8474	2.00±2.65	2.00±2.65	1.0000
SINE	2,050.33±1,447.02	7,130.00±10,174.03	0.4402	22.33±13.80	95.67±138.26	0.4124
SINE1/7SL	1,392.33±946.64	12,243.67±18,914.70	0.3772	63.33±54.24	419.67±605.41	0.3673
SINE2/tRNA	14,275.67±6,922.48	85,443.00±114,958.14	0.3448	147.33±68.85	252.67±147.75	0.3257
SINE3/5S	3,721.33±2,783.05	1,386.33±1,270.52	0.2567	82.33±20.50	71.33±57.36	0.7701
snRNA	1,824.67±2,724.41	0	0.3106	7.00±7.21	0	0.1680
Transposable_Element	223.33±220.37	71.33±14.57	0.2991	6.00±2.65	3.67±0.58	0.2099
tRNA	60.67±60.35	19.00±28.69	0.3409	2.33±1.53	0.67±0.58	0.1518