“…The included studies assessed different genetic components. Twenty-four studies involved the assessment of single-nucleotide polymorphism (SNP) [ 18 , 19 , 20 , 21 , 26 , 28 , 33 , 39 , 40 , 42 , 43 , 45 , 47 , 48 , 49 , 50 , 51 , 52 , 62 , 63 , 67 , 69 , 72 , 74 ], eight studies were on the transcriptome [ 23 , 29 , 36 , 41 , 46 , 54 , 61 , 71 ], twenty-three studied microRNA (miRNA) [ 14 , 15 , 16 , 22 , 23 , 24 , 29 , 30 , 31 , 32 , 37 , 38 , 44 , 55 , 56 , 57 , 58 , 61 , 65 , 66 , 68 , …”