JP7267635B2 - C-Met調節用の組成物及び肝細胞再生を促進するための用途 - Google Patents
C-Met調節用の組成物及び肝細胞再生を促進するための用途 Download PDFInfo
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- JP7267635B2 JP7267635B2 JP2021165585A JP2021165585A JP7267635B2 JP 7267635 B2 JP7267635 B2 JP 7267635B2 JP 2021165585 A JP2021165585 A JP 2021165585A JP 2021165585 A JP2021165585 A JP 2021165585A JP 7267635 B2 JP7267635 B2 JP 7267635B2
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Description
FL83Bマウスの正常肝細胞を採取していくつかの群(FL83B 1×104cells/well)に分け、各群の細胞量をそれぞれ異なる条件で処理してから24時間培養した後、市販MTS細胞活性分析キット(CellTiter-Glo(登録商標) One Solution Assay)で各群の細胞活性を分析した。各群の細胞の処理条件及び対応する生存率を次の表1~表3に示す。
FL83Bマウスの正常肝細胞を採取していくつかの群(FL83B 1×104cells/well)に分け、各々先に10mMアセトアミノフェン(Acetaminophen)で24時間処理し、肝細胞が損傷したように見えるようにさせ、アセトアミノフェンを除去し、次に異なる濃度のAntrodin A及び/又はDMBで24時間処理した後、市販MTS細胞活性分析キット(CellTiter-Glo(登録商標) One Solution Assay)で各群の細胞活性を分析し、各群の細胞の処理条件及び対応する生存率を下記表4~表6に示す。
Real-time qPCRキットで実施例2における異なる濃度のAntrodin A及びDMBで処理された細胞内の遺伝子発現を分析し、結果を下記表7~表9に示す。
本実施例において慢性B型肝炎にかかっている計29名の被験者を2つの群に無作為に分け、ここで、対照群(n=14)は、C-Met調節用の組成物を投与したが、抗ウイルス薬entecavirを投与せず、治療群(n=15)が抗ウイルス薬entecavir及びC-Met調節用の組成物を投与した。
Claims (3)
- DMB化合物(4,7-Dimethoxy-5-methyl-1,3-benzodioxole)を有効成分として含む、肝細胞の再生を促進するための組成物であって、
前記DMB化合物の濃度が1.25ppm~20ppmの範囲である、組成物。 - Antrodin Aを有効成分として含む、肝細胞の再生を促進するための組成物であって、
前記Antrodin Aの濃度が17.5ppm~70ppmである、組成物。 - DMB化合物(4,7-Dimethoxy-5-methyl-1,3-benzodioxole)及びAntrodin Aを有効成分として含む、肝細胞の再生を促進するための組成物であって、
前記DMB化合物の濃度が1.25ppm~10ppmであり、前記Antrodin Aの濃度が8.75ppm~70ppmである、組成物。
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