char = C;code = 67
char = a;code = 97
char = n;code = 110
char = c;code = 99
char = e;code = 101
char = r;code = 114
char = ;code = 32
char = c;code = 99
char = e;code = 101
char = l;code = 108
char = l;code = 108
char = ;code = 32
char = s;code = 115
char = p;code = 112
char = e;code = 101
char = c;code = 99
char = i;code = 105
char = f;code = 102
char = i;code = 105
char = c;code = 99
char = ;code = 32
char = t;code = 116
char = a;code = 97
char = r;code = 114
char = g;code = 103
char = e;code = 101
char = t;code = 116
char = i;code = 105
char = n;code = 110
char = g;code = 103
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = n;code = 110
char = a;code = 97
char = n;code = 110
char = o;code = 111
char = g;code = 103
char = e;code = 101
char = l;code = 108
char = s;code = 115
char = ;code = 32
char = f;code = 102
char = r;code = 114
char = o;code = 111
char = m;code = 109
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = e;code = 101
char = t;code = 116
char = y;code = 121
char = l;code = 108
char = a;code = 97
char = t;code = 116
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = h;code = 104
char = y;code = 121
char = a;code = 97
char = l;code = 108
char = u;code = 117
char = r;code = 114
char = o;code = 111
char = n;code = 110
char = i;code = 105
char = c;code = 99
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = i;code = 105
char = d;code = 100
char = ;code = 32
char = w;code = 119
char = i;code = 105
char = t;code = 116
char = h;code = 104
char = ;code = 32
char = l;code = 108
char = o;code = 111
char = w;code = 119
char = ;code = 32
char = m;code = 109
char = o;code = 111
char = l;code = 108
char = e;code = 101
char = c;code = 99
char = u;code = 117
char = l;code = 108
char = a;code = 97
char = r;code = 114
char = ;code = 32
char = w;code = 119
char = e;code = 101
char = i;code = 105
char = g;code = 103
char = h;code = 104
char = t;code = 116
char = .;code = 46
result sql = Cancer cell specific targeting of nanogels from acetylated hyaluronic acid with low molecular weight.
Cancer cell specific targeting of nanogels from acetylated hyaluronic acid with low molecular weight.
char = I;code = 73
char = n;code = 110
char = ;code = 32
char = o;code = 111
char = r;code = 114
char = d;code = 100
char = e;code = 101
char = r;code = 114
char = ;code = 32
char = t;code = 116
char = o;code = 111
char = ;code = 32
char = d;code = 100
char = e;code = 101
char = v;code = 118
char = e;code = 101
char = l;code = 108
char = o;code = 111
char = p;code = 112
char = ;code = 32
char = a;code = 97
char = ;code = 32
char = n;code = 110
char = o;code = 111
char = v;code = 118
char = e;code = 101
char = l;code = 108
char = ;code = 32
char = s;code = 115
char = e;code = 101
char = l;code = 108
char = f;code = 102
char = -;code = 45
char = a;code = 97
char = s;code = 115
char = s;code = 115
char = e;code = 101
char = m;code = 109
char = b;code = 98
char = l;code = 108
char = y;code = 121
char = ;code = 32
char = a;code = 97
char = s;code = 115
char = ;code = 32
char = a;code = 97
char = ;code = 32
char = m;code = 109
char = e;code = 101
char = a;code = 97
char = n;code = 110
char = s;code = 115
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = c;code = 99
char = a;code = 97
char = n;code = 110
char = c;code = 99
char = e;code = 101
char = r;code = 114
char = ;code = 32
char = c;code = 99
char = e;code = 101
char = l;code = 108
char = l;code = 108
char = ;code = 32
char = t;code = 116
char = a;code = 97
char = r;code = 114
char = g;code = 103
char = e;code = 101
char = t;code = 116
char = i;code = 105
char = n;code = 110
char = g;code = 103
char = ,;code = 44
char = ;code = 32
char = s;code = 115
char = e;code = 101
char = l;code = 108
char = f;code = 102
char = -;code = 45
char = o;code = 111
char = r;code = 114
char = g;code = 103
char = a;code = 97
char = n;code = 110
char = i;code = 105
char = z;code = 122
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = n;code = 110
char = a;code = 97
char = n;code = 110
char = o;code = 111
char = g;code = 103
char = e;code = 101
char = l;code = 108
char = s;code = 115
char = ;code = 32
char = w;code = 119
char = e;code = 101
char = r;code = 114
char = e;code = 101
char = ;code = 32
char = p;code = 112
char = r;code = 114
char = e;code = 101
char = p;code = 112
char = a;code = 97
char = r;code = 114
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = f;code = 102
char = r;code = 114
char = o;code = 111
char = m;code = 109
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = e;code = 101
char = t;code = 116
char = y;code = 121
char = l;code = 108
char = a;code = 97
char = t;code = 116
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = h;code = 104
char = y;code = 121
char = a;code = 97
char = l;code = 108
char = u;code = 117
char = r;code = 114
char = o;code = 111
char = n;code = 110
char = i;code = 105
char = c;code = 99
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = i;code = 105
char = d;code = 100
char = ;code = 32
char = w;code = 119
char = i;code = 105
char = t;code = 116
char = h;code = 104
char = ;code = 32
char = l;code = 108
char = o;code = 111
char = w;code = 119
char = ;code = 32
char = m;code = 109
char = o;code = 111
char = l;code = 108
char = e;code = 101
char = c;code = 99
char = u;code = 117
char = l;code = 108
char = a;code = 97
char = r;code = 114
char = ;code = 32
char = w;code = 119
char = e;code = 101
char = i;code = 105
char = g;code = 103
char = h;code = 104
char = t;code = 116
char = ;code = 32
char = (;code = 40
char = A;code = 65
char = C;code = 67
char = -;code = 45
char = H;code = 72
char = A;code = 65
char = (;code = 40
char = L;code = 76
char = M;code = 77
char = );code = 41
char = );code = 41
char = .;code = 46
char = ;code = 32
char = T;code = 84
char = h;code = 104
char = r;code = 114
char = e;code = 101
char = e;code = 101
char = ;code = 32
char = s;code = 115
char = a;code = 97
char = m;code = 109
char = p;code = 112
char = l;code = 108
char = e;code = 101
char = s;code = 115
char = ;code = 32
char = w;code = 119
char = e;code = 101
char = r;code = 114
char = e;code = 101
char = ;code = 32
char = o;code = 111
char = b;code = 98
char = t;code = 116
char = a;code = 97
char = i;code = 105
char = n;code = 110
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = (;code = 40
char = A;code = 65
char = C;code = 67
char = -;code = 45
char = H;code = 72
char = A;code = 65
char = (;code = 40
char = L;code = 76
char = M;code = 77
char = );code = 41
char = 1;code = 49
char = ,;code = 44
char = ;code = 32
char = 2;code = 50
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = 3;code = 51
char = );code = 41
char = ;code = 32
char = w;code = 119
char = i;code = 105
char = t;code = 116
char = h;code = 104
char = ;code = 32
char = d;code = 100
char = e;code = 101
char = g;code = 103
char = r;code = 114
char = e;code = 101
char = e;code = 101
char = s;code = 115
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = e;code = 101
char = t;code = 116
char = y;code = 121
char = l;code = 108
char = a;code = 97
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = ,;code = 44
char = ;code = 32
char = 0;code = 48
char = .;code = 46
char = 8;code = 56
char = ,;code = 44
char = ;code = 32
char = 2;code = 50
char = .;code = 46
char = 1;code = 49
char = ,;code = 44
char = ;code = 32
char = o;code = 111
char = r;code = 114
char = ;code = 32
char = 2;code = 50
char = .;code = 46
char = 6;code = 54
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = e;code = 101
char = t;code = 116
char = y;code = 121
char = l;code = 108
char = ;code = 32
char = g;code = 103
char = r;code = 114
char = o;code = 111
char = u;code = 117
char = p;code = 112
char = s;code = 115
char = ;code = 32
char = p;code = 112
char = e;code = 101
char = r;code = 114
char = ;code = 32
char = u;code = 117
char = n;code = 110
char = i;code = 105
char = t;code = 116
char = ;code = 32
char = (;code = 40
char = 2;code = 50
char = ;code = 32
char = g;code = 103
char = l;code = 108
char = u;code = 117
char = c;code = 99
char = o;code = 111
char = s;code = 115
char = e;code = 101
char = ;code = 32
char = r;code = 114
char = i;code = 105
char = n;code = 110
char = g;code = 103
char = s;code = 115
char = );code = 41
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = H;code = 72
char = A;code = 65
char = (;code = 40
char = L;code = 76
char = M;code = 77
char = );code = 41
char = ;code = 32
char = t;code = 116
char = o;code = 111
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = n;code = 110
char = t;code = 116
char = r;code = 114
char = o;code = 111
char = l;code = 108
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = i;code = 105
char = r;code = 114
char = ;code = 32
char = h;code = 104
char = y;code = 121
char = d;code = 100
char = r;code = 114
char = o;code = 111
char = p;code = 112
char = h;code = 104
char = o;code = 111
char = b;code = 98
char = i;code = 105
char = c;code = 99
char = i;code = 105
char = t;code = 116
char = y;code = 121
char = .;code = 46
char = ;code = 32
char = T;code = 84
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = m;code = 109
char = e;code = 101
char = a;code = 97
char = n;code = 110
char = ;code = 32
char = d;code = 100
char = i;code = 105
char = a;code = 97
char = m;code = 109
char = e;code = 101
char = t;code = 116
char = e;code = 101
char = r;code = 114
char = s;code = 115
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = A;code = 65
char = C;code = 67
char = -;code = 45
char = H;code = 72
char = A;code = 65
char = (;code = 40
char = L;code = 76
char = M;code = 77
char = );code = 41
char = 2;code = 50
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = 3;code = 51
char = ;code = 32
char = w;code = 119
char = e;code = 101
char = r;code = 114
char = e;code = 101
char = ;code = 32
char = l;code = 108
char = e;code = 101
char = s;code = 115
char = s;code = 115
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = a;code = 97
char = n;code = 110
char = ;code = 32
char = 3;code = 51
char = 0;code = 48
char = 0;code = 48
char = ;code = 32
char = n;code = 110
char = m;code = 109
char = ;code = 32
char = w;code = 119
char = i;code = 105
char = t;code = 116
char = h;code = 104
char = ;code = 32
char = u;code = 117
char = n;code = 110
char = i;code = 105
char = m;code = 109
char = o;code = 111
char = d;code = 100
char = a;code = 97
char = l;code = 108
char = ;code = 32
char = s;code = 115
char = i;code = 105
char = z;code = 122
char = e;code = 101
char = ;code = 32
char = d;code = 100
char = i;code = 105
char = s;code = 115
char = t;code = 116
char = r;code = 114
char = i;code = 105
char = b;code = 98
char = u;code = 117
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = ,;code = 44
char = ;code = 32
char = w;code = 119
char = h;code = 104
char = i;code = 105
char = l;code = 108
char = e;code = 101
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = a;code = 97
char = t;code = 116
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = A;code = 65
char = C;code = 67
char = -;code = 45
char = H;code = 72
char = A;code = 65
char = (;code = 40
char = L;code = 76
char = M;code = 77
char = );code = 41
char = 1;code = 49
char = ;code = 32
char = w;code = 119
char = a;code = 97
char = s;code = 115
char = ;code = 32
char = a;code = 97
char = b;code = 98
char = o;code = 111
char = v;code = 118
char = e;code = 101
char = ;code = 32
char = 4;code = 52
char = 0;code = 48
char = 0;code = 48
char = ;code = 32
char = n;code = 110
char = m;code = 109
char = .;code = 46
char = ;code = 32
char = T;code = 84
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = c;code = 99
char = r;code = 114
char = i;code = 105
char = t;code = 116
char = i;code = 105
char = c;code = 99
char = a;code = 97
char = l;code = 108
char = ;code = 32
char = a;code = 97
char = g;code = 103
char = g;code = 103
char = r;code = 114
char = e;code = 101
char = g;code = 103
char = a;code = 97
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = n;code = 110
char = c;code = 99
char = e;code = 101
char = n;code = 110
char = t;code = 116
char = r;code = 114
char = a;code = 97
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = s;code = 115
char = ;code = 32
char = (;code = 40
char = C;code = 67
char = A;code = 65
char = C;code = 67
char = );code = 41
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = n;code = 110
char = a;code = 97
char = n;code = 110
char = o;code = 111
char = g;code = 103
char = e;code = 101
char = l;code = 108
char = s;code = 115
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = d;code = 100
char = i;code = 105
char = s;code = 115
char = t;code = 116
char = i;code = 105
char = l;code = 108
char = l;code = 108
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = w;code = 119
char = a;code = 97
char = t;code = 116
char = e;code = 101
char = r;code = 114
char = ;code = 32
char = w;code = 119
char = e;code = 101
char = r;code = 114
char = e;code = 101
char = ;code = 32
char = <;code = 60
char = ;code = 32
char = 1;code = 49
char = ;code = 32
char = x;code = 120
char = ;code = 32
char = 1;code = 49
char = 0;code = 48
char = (;code = 40
char = -;code = 45
char = 1;code = 49
char = );code = 41
char = ;code = 32
char = m;code = 109
char = g;code = 103
char = /;code = 47
char = m;code = 109
char = L;code = 76
char = .;code = 46
char = ;code = 32
char = T;code = 84
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = d;code = 100
char = o;code = 111
char = x;code = 120
char = o;code = 111
char = r;code = 114
char = u;code = 117
char = b;code = 98
char = i;code = 105
char = c;code = 99
char = i;code = 105
char = n;code = 110
char = e;code = 101
char = ;code = 32
char = (;code = 40
char = D;code = 68
char = O;code = 79
char = X;code = 88
char = );code = 41
char = ;code = 32
char = l;code = 108
char = o;code = 111
char = a;code = 97
char = d;code = 100
char = i;code = 105
char = n;code = 110
char = g;code = 103
char = ;code = 32
char = e;code = 101
char = f;code = 102
char = f;code = 102
char = i;code = 105
char = c;code = 99
char = i;code = 105
char = e;code = 101
char = n;code = 110
char = c;code = 99
char = i;code = 105
char = e;code = 101
char = s;code = 115
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = l;code = 108
char = o;code = 111
char = a;code = 97
char = d;code = 100
char = i;code = 105
char = n;code = 110
char = g;code = 103
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = n;code = 110
char = t;code = 116
char = e;code = 101
char = n;code = 110
char = t;code = 116
char = s;code = 115
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = A;code = 65
char = C;code = 67
char = -;code = 45
char = H;code = 72
char = A;code = 65
char = (;code = 40
char = L;code = 76
char = M;code = 77
char = );code = 41
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = c;code = 99
char = r;code = 114
char = e;code = 101
char = a;code = 97
char = s;code = 115
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = a;code = 97
char = s;code = 115
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = d;code = 100
char = e;code = 101
char = g;code = 103
char = r;code = 114
char = e;code = 101
char = e;code = 101
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = e;code = 101
char = t;code = 116
char = y;code = 121
char = l;code = 108
char = a;code = 97
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = c;code = 99
char = r;code = 114
char = e;code = 101
char = a;code = 97
char = s;code = 115
char = e;code = 101
char = d;code = 100
char = ,;code = 44
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = p;code = 112
char = a;code = 97
char = r;code = 114
char = t;code = 116
char = i;code = 105
char = c;code = 99
char = u;code = 117
char = l;code = 108
char = a;code = 97
char = r;code = 114
char = ,;code = 44
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = l;code = 108
char = o;code = 111
char = a;code = 97
char = d;code = 100
char = i;code = 105
char = n;code = 110
char = g;code = 103
char = ;code = 32
char = e;code = 101
char = f;code = 102
char = f;code = 102
char = i;code = 105
char = c;code = 99
char = i;code = 105
char = e;code = 101
char = n;code = 110
char = c;code = 99
char = y;code = 121
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = A;code = 65
char = C;code = 67
char = -;code = 45
char = H;code = 72
char = A;code = 65
char = (;code = 40
char = L;code = 76
char = M;code = 77
char = );code = 41
char = 3;code = 51
char = ;code = 32
char = r;code = 114
char = e;code = 101
char = a;code = 97
char = c;code = 99
char = h;code = 104
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = a;code = 97
char = b;code = 98
char = o;code = 111
char = v;code = 118
char = e;code = 101
char = ;code = 32
char = 9;code = 57
char = 0;code = 48
char = %;code = 37
char = .;code = 46
char = ;code = 32
char = A;code = 65
char = C;code = 67
char = -;code = 45
char = H;code = 72
char = A;code = 65
char = (;code = 40
char = L;code = 76
char = M;code = 77
char = );code = 41
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char = ;code = 32
char = T;code = 84
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char = d;code = 100
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char = y;code = 121
char = ;code = 32
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char = e;code = 101
char = l;code = 108
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char = ;code = 32
char = s;code = 115
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char = d;code = 100
char = e;code = 101
char = ;code = 32
char = e;code = 101
char = f;code = 102
char = f;code = 102
char = e;code = 101
char = c;code = 99
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char = ;code = 32
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char = t;code = 116
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char = c;code = 99
char = e;code = 101
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char = ;code = 32
char = d;code = 100
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char = g;code = 103
char = s;code = 115
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char = i;code = 105
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char = c;code = 99
char = l;code = 108
char = i;code = 105
char = n;code = 110
char = i;code = 105
char = c;code = 99
char = a;code = 97
char = l;code = 108
char = ;code = 32
char = u;code = 117
char = s;code = 115
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char = <;code = 60
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result sql = In order to develop a novel self-assembly as a means of cancer cell targeting, self-organized nanogels were prepared from acetylated hyaluronic acid with low molecular weight (AC-HA(LM)). Three samples were obtained (AC-HA(LM)1, 2 and 3) with degrees of acetylation, 0.8, 2.1, or 2.6 acetyl groups per unit (2 glucose rings) of HA(LM) to control their hydrophobicity. The mean diameters of AC-HA(LM)2 and 3 were less than 300 nm with unimodal size distribution, while that of AC-HA(LM)1 was above 400 nm. The critical aggregation concentrations (CAC) of the nanogels in distilled water were < 1 x 10(-1) mg/mL. The doxorubicine (DOX) loading efficiencies and loading contents of AC-HA(LM) increased as the degree of acetylation increased, in particular, the loading efficiency of AC-HA(LM)3 reached above 90%. AC-HA(LM)3 nanogels showed IC(50) at 1300 ng/mL of the DOX concentration against HeLa cells (with HA-binding receptors) similar to free DOX. For monitoring of specific interaction with a carcinoma cell line (HeLa cells with HA-binding receptors), AC-HA(LM)3 was labeled with FITC and observed with a confocal microscope. HeLa cells were strongly luminated by interactions with fluorescence-labeled AC-HA(LM)3 nanogels; however, this luminance was significantly decreased by competition inhibition of free HA. This result indicates that modified HA maintains the ability to interact with HA-binding receptors. The selective cytotoxicity and interaction of AC-HA(LM) nanogels may help reduce side effects of anti-cancer drugs in clinical use.

Publication: Eur J Pharm Sci 2010 Jul 11 ;40(4)::367-75. :doi: 10.1016/j.ejps.2010.04.008.
Publication Date: 2010 Jul 11
Study Author(s): Park, Wooram;Kim, Kyoung Sub;Bae, Byoung-Chan;Kim, Young-Heui;Na, Kun;
Institution: Department of Biotechnology, The Catholic University of Korea, 43-1 Yeokkok 2-dong, Wonmi-gu, Bucheon-si, Gyeonggi-do 420-743, Republic of Korea.
Shortcut link to this study:
In order to develop a novel self-assembly as a means of cancer cell targeting, self-organized nanogels were prepared from acetylated hyaluronic acid with low molecular weight (AC-HA(LM)). Three samples were obtained (AC-HA(LM)1, 2 and 3) with degrees of acetylation, 0.8, 2.1, or 2.6 acetyl groups per unit (2 glucose rings) of HA(LM) to control their hydrophobicity. The mean diameters of AC-HA(LM)2 and 3 were less than 300 nm with unimodal size distribution, while that of AC-HA(LM)1 was above 400 nm. The critical aggregation concentrations (CAC) of the nanogels in distilled water were < 1 x 10(-1) mg/mL. The doxorubicine (DOX) loading efficiencies and loading contents of AC-HA(LM) increased as the degree of acetylation increased, in particular, the loading efficiency of AC-HA(LM)3 reached above 90%. AC-HA(LM)3 nanogels showed IC(50) at 1300 ng/mL of the DOX concentration against HeLa cells (with HA-binding receptors) similar to free DOX. For monitoring of specific interaction with a carcinoma cell line (HeLa cells with HA-binding receptors), AC-HA(LM)3 was labeled with FITC and observed with a confocal microscope. HeLa cells were strongly luminated by interactions with fluorescence-labeled AC-HA(LM)3 nanogels; however, this luminance was significantly decreased by competition inhibition of free HA. This result indicates that modified HA maintains the ability to interact with HA-binding receptors. The selective cytotoxicity and interaction of AC-HA(LM) nanogels may help reduce side effects of anti-cancer drugs in clinical use.
PMID: 20417709

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