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|
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result sql = Inhibitory effect of rose hip (Rosa canina L.) on melanogenesis in mouse melanoma cells and on pigmentation in brown guinea pigs.
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char = t;code = 116
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char = p;code = 112
char = r;code = 114
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char = t;code = 116
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char = o;code = 111
char = c;code = 99
char = y;code = 121
char = a;code = 97
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char = d;code = 100
char = i;code = 105
char = n;code = 110
char = s;code = 115
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char = f;code = 102
char = r;code = 114
char = o;code = 111
char = m;code = 109
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char = R;code = 82
char = E;code = 69
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = h;code = 104
char = i;code = 105
char = b;code = 98
char = i;code = 105
char = t;code = 116
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = m;code = 109
char = e;code = 101
char = l;code = 108
char = a;code = 97
char = n;code = 110
char = o;code = 111
char = g;code = 103
char = e;code = 101
char = n;code = 110
char = e;code = 101
char = s;code = 115
char = i;code = 105
char = s;code = 115
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = m;code = 109
char = o;code = 111
char = u;code = 117
char = s;code = 115
char = e;code = 101
char = ;code = 32
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char = e;code = 101
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char = o;code = 111
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char = n;code = 110
char = e;code = 101
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char = ;code = 32
char = p;code = 112
char = i;code = 105
char = g;code = 103
char = ;code = 32
char = s;code = 115
char = k;code = 107
char = i;code = 105
char = n;code = 110
char = ,;code = 44
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = u;code = 117
char = l;code = 108
char = d;code = 100
char = ;code = 32
char = b;code = 98
char = e;code = 101
char = ;code = 32
char = u;code = 117
char = s;code = 115
char = e;code = 101
char = f;code = 102
char = u;code = 117
char = l;code = 108
char = ;code = 32
char = a;code = 97
char = s;code = 115
char = ;code = 32
char = a;code = 97
char = ;code = 32
char = s;code = 115
char = k;code = 107
char = i;code = 105
char = n;code = 110
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char = i;code = 105
char = t;code = 116
char = e;code = 101
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char = n;code = 110
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char = g;code = 103
char = e;code = 101
char = n;code = 110
char = t;code = 116
char = ;code = 32
char = w;code = 119
char = h;code = 104
char = e;code = 101
char = n;code = 110
char = ;code = 32
char = t;code = 116
char = a;code = 97
char = k;code = 107
char = e;code = 101
char = n;code = 110
char = ;code = 32
char = o;code = 111
char = r;code = 114
char = a;code = 97
char = l;code = 108
char = l;code = 108
char = y;code = 121
char = .;code = 46
char = <;code = 60
char = b;code = 98
char = r;code = 114
char = /;code = 47
char = >;code = 62
result sql = The compounds present in rose hips exerting an inhibitory action against melanogenesis in B16 mouse melanoma cells were investigated by dividing an aqueous extract of rose hips (RE) into four fractions. The 50% ethanol eluate from a DIAION HP-20 column significantly reduced the production of melanin and was mainly composed of procyanidin glycosides. We also found that this 50% ethanol eluate reduced the intracellular tyrosinase activity and also had a direct inhibitory effect on tyrosinase obtained as a protein mixture from the melanoma cell lysate. We also investigated the effect of orally administering RE on skin pigmentation in brown guinea pigs, and found that the pigmentation was inhibited together with the tyrosinase activity in the skin. These data collectively suggest that proanthocyanidins from RE inhibited melanogenesis in mouse melanoma cells and guinea pig skin, and could be useful as a skin-whitening agent when taken orally.
char = n;code = 110
char = h;code = 104
char = i;code = 105
char = b;code = 98
char = i;code = 105
char = t;code = 116
char = o;code = 111
char = r;code = 114
char = y;code = 121
char = ;code = 32
char = e;code = 101
char = f;code = 102
char = f;code = 102
char = e;code = 101
char = c;code = 99
char = t;code = 116
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = r;code = 114
char = o;code = 111
char = s;code = 115
char = e;code = 101
char = ;code = 32
char = h;code = 104
char = i;code = 105
char = p;code = 112
char = ;code = 32
char = (;code = 40
char = R;code = 82
char = o;code = 111
char = s;code = 115
char = a;code = 97
char = ;code = 32
char = c;code = 99
char = a;code = 97
char = n;code = 110
char = i;code = 105
char = n;code = 110
char = a;code = 97
char = ;code = 32
char = L;code = 76
char = .;code = 46
char = );code = 41
char = ;code = 32
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = m;code = 109
char = e;code = 101
char = l;code = 108
char = a;code = 97
char = n;code = 110
char = o;code = 111
char = g;code = 103
char = e;code = 101
char = n;code = 110
char = e;code = 101
char = s;code = 115
char = i;code = 105
char = s;code = 115
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = m;code = 109
char = o;code = 111
char = u;code = 117
char = s;code = 115
char = e;code = 101
char = ;code = 32
char = m;code = 109
char = e;code = 101
char = l;code = 108
char = a;code = 97
char = n;code = 110
char = o;code = 111
char = m;code = 109
char = a;code = 97
char = ;code = 32
char = c;code = 99
char = e;code = 101
char = l;code = 108
char = l;code = 108
char = s;code = 115
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = p;code = 112
char = i;code = 105
char = g;code = 103
char = m;code = 109
char = e;code = 101
char = n;code = 110
char = t;code = 116
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 = ;code = 32
char = b;code = 98
char = r;code = 114
char = o;code = 111
char = w;code = 119
char = n;code = 110
char = ;code = 32
char = g;code = 103
char = u;code = 117
char = i;code = 105
char = n;code = 110
char = e;code = 101
char = a;code = 97
char = ;code = 32
char = p;code = 112
char = i;code = 105
char = g;code = 103
char = s;code = 115
char = .;code = 46
result sql = Inhibitory effect of rose hip (Rosa canina L.) on melanogenesis in mouse melanoma cells and on pigmentation in brown guinea pigs.
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char = e;code = 101
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char = c;code = 99
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char = o;code = 111
char = s;code = 115
char = e;code = 101
char = ;code = 32
char = h;code = 104
char = i;code = 105
char = p;code = 112
char = s;code = 115
char = ;code = 32
char = e;code = 101
char = x;code = 120
char = e;code = 101
char = r;code = 114
char = t;code = 116
char = i;code = 105
char = n;code = 110
char = g;code = 103
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char = ;code = 32
char = i;code = 105
char = n;code = 110
char = h;code = 104
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char = b;code = 98
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char = c;code = 99
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char = E;code = 69
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char = a;code = 97
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char = e;code = 101
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char = o;code = 111
char = m;code = 109
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char = ;code = 32
char = D;code = 68
char = I;code = 73
char = A;code = 65
char = I;code = 73
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char = N;code = 78
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char = P;code = 80
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char = i;code = 105
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char = d;code = 100
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result sql = The compounds present in rose hips exerting an inhibitory action against melanogenesis in B16 mouse melanoma cells were investigated by dividing an aqueous extract of rose hips (RE) into four fractions. The 50% ethanol eluate from a DIAION HP-20 column significantly reduced the production of melanin and was mainly composed of procyanidin glycosides. We also found that this 50% ethanol eluate reduced the intracellular tyrosinase activity and also had a direct inhibitory effect on tyrosinase obtained as a protein mixture from the melanoma cell lysate. We also investigated the effect of orally administering RE on skin pigmentation in brown guinea pigs, and found that the pigmentation was inhibited together with the tyrosinase activity in the skin. These data collectively suggest that proanthocyanidins from RE inhibited melanogenesis in mouse melanoma cells and guinea pig skin, and could be useful as a skin-whitening agent when taken orally.
Publication: Biosci. Biotechnol. Biochem. 2011 ;75(3)::489-95.
Publication Date: 2011
Study Author(s): Fujii, Takashi;Ikeda, Katsumi;Saito, Morio;
Institution: Institute for Health Sciences, MIKI Corporation, Nishinomiya, Hyogo, Japan. [email protected]
Shortcut link to this study:
Publication Date: 2011
Study Author(s): Fujii, Takashi;Ikeda, Katsumi;Saito, Morio;
Institution: Institute for Health Sciences, MIKI Corporation, Nishinomiya, Hyogo, Japan. [email protected]
Shortcut link to this study:
The compounds present in rose hips exerting an inhibitory action against melanogenesis in B16 mouse melanoma cells were investigated by dividing an aqueous extract of rose hips (RE) into four fractions. The 50% ethanol eluate from a DIAION HP-20 column significantly reduced the production of melanin and was mainly composed of procyanidin glycosides. We also found that this 50% ethanol eluate reduced the intracellular tyrosinase activity and also had a direct inhibitory effect on tyrosinase obtained as a protein mixture from the melanoma cell lysate. We also investigated the effect of orally administering RE on skin pigmentation in brown guinea pigs, and found that the pigmentation was inhibited together with the tyrosinase activity in the skin. These data collectively suggest that proanthocyanidins from RE inhibited melanogenesis in mouse melanoma cells and guinea pig skin, and could be useful as a skin-whitening agent when taken orally.
PMID: 21389613
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