CN1927879B - 胸腺五肽活性异构体及其在药物制备中的应用 - Google Patents
胸腺五肽活性异构体及其在药物制备中的应用 Download PDFInfo
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Abstract
Description
样品 | TP-5 | LW501 | LW502 | LW503 | LW504 | LW505 |
结花增加率(%) | 19.73 | 22.56 | 18.47 | 19.36 | 20.09 | 19.55 |
样品 | TP-5 | LW501 | LW502 | LW503 | LW504 | LW505 |
刺激率(%) | 60.32 | 65.73 | 59.86 | 61.28 | 55.36 | 58.42 |
样品 | TP-5 | LW501 | LW502 | LW503 | LW504 | LW505 |
半衰期(分) | 1.2 | 3.5 | 3.9 | 2.6 | 2.8 | 1.9 |
组别 | 剂量(μg/kg) | 动物数(只) | 吞噬指数K | 吞噬活性α |
对照 | 10 | 0.029±0.016<sup>**</sup> | 5.24±1.01<sup>**</sup> | |
模型 | 10 | 0.016±0.008 | 3.12±0.45 | |
TP-5 | 20 | 10 | 0.021±0.004<sup>*</sup> | 4.24±1.02<sup>*</sup> |
LW501 | 20 | 10 | 0.036±0.018<sup>***</sup> | 5.11±1.02<sup>***</sup> |
LW502 | 20 | 10 | 0.033±0.022<sup>***</sup> | 5.67±1.03<sup>***</sup> |
LW503 | 20 | 10 | 0.040±0.020<sup>***</sup> | 5.28±1.03<sup>***</sup> |
LW504 | 20 | 10 | 0.038±0.019<sup>***</sup> | 5.02±1.01<sup>***</sup> |
LW505 | 20 | 10 | 0.035±0.021<sup>**</sup> | 4.85±0.91<sup>**</sup> |
组别 | 剂量(μ g/kg) | 动物数(只) | |
对照 | 10 | 0.032±0.011<sup>**</sup> | |
模型 | 10 | 0.018±0.010 |
组别 | 剂量(μ g/kg) | 动物数(只) | |
TP-5 | 20 | 10 | 0.027±0.009<sup>*</sup> |
LW501 | 20 | 10 | 0.040±0.020<sup>***</sup> |
LW502 | 20 | 10 | 0.039±0.019<sup>***</sup> |
LW503 | 20 | 10 | 0.042±0.023<sup>***</sup> |
LW504 | 20 | 10 | 0.040±0.011<sup>**</sup> |
LW505 | 20 | 10 | 0.036±0.012<sup>**</sup> |
药物浓度(μg/kg) | cpm/1×10<sup>6</sup>细胞 | |
对照 | 0 | 4338±894 |
TP-5 | 20 | 5125±1548<sup>**</sup> |
LW501 | 20 | 8341±1038<sup>***</sup> |
LW502 | 20 | 7563±1055<sup>***</sup> |
LW503 | 20 | 8652±1067<sup>***</sup> |
LW504 | 20 | 7132±1056<sup>***</sup> |
LW505 | 20 | 6676±1021<sup>***</sup> |
药物(μg/kg) | 肿瘤重量(g) | 抑制率(%) | |
对照 | 0 | 2.41±0.31 | |
环磷酰胺 | 20000 | 0.74±0.29<sup>***</sup> | 69.29 |
TP-5 | 20 | 1.26±0.31<sup>***</sup> | 46.11 |
LW501 | 20 | 1.38±0.28<sup>***</sup> | 47.72 |
LW502 | 20 | 1.35±0.28<sup>***</sup> | 44.35 |
LW503 | 20 | 1.56±0.31<sup>***</sup> | 46.76 |
LW504 | 20 | 1.43±0.32<sup>***</sup> | 40.66 |
LW505 | 20 | 1.61±0.30<sup>***</sup> | 33.20 |
药物(μg/kg) | 肿瘤重量(g) | 抑制率(%) | |
对照 | 0 | 2.19±0.45 | |
环磷酰胺 | 20000 | 0.78±0.22<sup>***</sup> | 64.38 |
TP-5 | 20 | 1.11±0.35<sup>***</sup> | 49.31 |
药物(μg/kg) | 肿瘤重量(g) | 抑制率(%) | |
LW501 | 20 | 1.36±0.34<sup>***</sup> | 45.65 |
LW502 | 20 | 1.35±0.38<sup>***</sup> | 48.29 |
LW503 | 20 | 1.28±0.37<sup>***</sup> | 47.51 |
LW504 | 20 | 1.24±0.32<sup>***</sup> | 43.38 |
LW505 | 20 | 1.43±0.51<sup>***</sup> | 34.70 |
药物(μg/kg) | IL-2 (μg/L) | |
对照 | 1.74±0.65 | |
TP-5 | 20 | 2.04±0.56 |
LW501 | 20 | 3.24±0.56<sup>***</sup> |
LW502 | 20 | 3.65±0.59<sup>***</sup> |
LW503 | 20 | 3.41±0.60<sup>***</sup> |
LW504 | 20 | 3.02±0.64<sup>***</sup> |
LW505 | 20 | 2.91±0.81<sup>**</sup> |
药物(μ g/kg) | MDA(nmol/mg) | |||
脑 | 肝 | 胸腺 | ||
对照 | 0 | 1.12±0.43<sup>*</sup> | 0.14±0.09<sup>***</sup> | 0.10±0.04<sup>***</sup> |
模型 | 0 | 1.51±0.22 | 0.34±0.09 | 0.31±0.07 |
TP-5 | 20 | 1.03±0.30<sup>*</sup> | 0.28±0.08<sup>*</sup> | 0.25±0.08<sup>*</sup> |
LW501 | 20 | 0.60±0.23<sup>***</sup> | 0.16±0.05<sup>***</sup> | 0.19±0.08<sup>***</sup> |
LW502 | 20 | 0.56±0.22<sup>***</sup> | 0.18±0.06<sup>***</sup> | 0.18±0.06<sup>***</sup> |
LW503 | 20 | 0.58±0.25<sup>***</sup> | 0.19±0.04<sup>***</sup> | 0.20±0.08<sup>***</sup> |
LW504 | 20 | 0.64±0.26<sup>***</sup> | 0.20±0.05<sup>***</sup> | 0.21±0.06<sup>***</sup> |
LW505 | 20 | 0.76±0.21<sup>***</sup> | 0.21±0.03<sup>***</sup> | 0.21±0.09<sup>***</sup> |
药物(μg/kg) | 肝SOD(U/g) | 血清SOD(nU/ml) | |
对照 | 0 | 29.26±6.87<sup>***</sup> | 162.24±9.40<sup>***</sup> |
模型 | 0 | 18.26±3.58 | 101.02±10.12 |
TP-5 | 20 | 22.13±4.01<sup>*</sup> | 121.26±10.24<sup>*</sup> |
LW501 | 20 | 28.61±4.98<sup>***</sup> | 150.98±11.34<sup>***</sup> |
LW502 | 20 | 27.45±5.11<sup>***</sup> | 154.87±11.25<sup>***</sup> |
LW503 | 20 | 28.33±5.02<sup>***</sup> | 153.32±11.21<sup>***</sup> |
药物(μg/kg) | 肝SOD(U/g) | 血清SOD(nU/ml) | |
LW504 | 20 | 26.84±5.01<sup>***</sup> | 142.65±10.54<sup>***</sup> |
LW505 | 20 | 24.98±4.86<sup>**</sup> | 134.58±7.97<sup>**</sup> |
药物(μg/ml) | Reduced Cytochrome C(nmol·mg<sup>-1</sup> protein·min<sup>-1</sup>) | |
对照 | 0 | 19.2±1.9 |
TP-5 | 1 | 15.4±1.8<sup>*</sup> |
LW501 | 1 | 14.38±2.0<sup>*</sup> |
LW502 | 1 | 16.3±1.9<sup>*</sup> |
LW503 | 1 | 15.8±1.7<sup>*</sup> |
LW504 | 1 | 16.1±1.8<sup>*</sup> |
LW505 | 1 | 14.6±1.4<sup>**</sup> |
胸腺五肽活性异构体 | 氨基酸序列 |
LW501 | Arg-Lys-β-Asp-Val-Tyr |
LW502 | Arg-Lys-γ-Glu-Val-Tyr |
LW503 | Arg-β-Lys-β-Asp-Val-Tyr |
LW504 | Arg-β-Lys-γ-Glu-Val-Tyr |
LW505 | Arg-γ-Lys-γ-Glu-Val-Tyr |
其它结构举例如下*: | Arg-Lys-β-Asp-β-Val-Tyr |
Arg-β-Lys-Asp-Val-Tyr | |
Arg-Lys-β-Asp-β-Val-Tyr | |
Arg-Lys-Asp-β-Val-Tyr | |
Arg-Lys-γ-Glu-Val-Tyr | |
Arg-β-Lys-Asp-β-Val-Tyr | |
Arg-γ-Lys-Asp-β-Val-Tyr | |
Arg-γ-Lys-β-Asp-Val-Tyr |
胸腺五肽活性异构体 | 氨基酸序列 |
Arg-γ-Lys-β-Asp-β-Val-Tyr | |
Arg-Lys-β-Glu-Val-Tyr |
Claims (1)
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CN1927879B true CN1927879B (zh) | 2010-11-24 |
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CN102558298B (zh) * | 2011-12-23 | 2013-11-27 | 中国人民解放军第四军医大学 | 一种利用固相多肽合成法合成四肽异构体的方法及其应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US4505853A (en) * | 1983-11-18 | 1985-03-19 | Ortho Pharmaceutical Corporation | Enzyme-resistant immunomodulatory peptides |
US4650788A (en) * | 1983-08-03 | 1987-03-17 | Hoechst Aktiengesellschaft | Novel peptides having an immunostimulating action, processes for their preparation and their use |
CN1038817A (zh) * | 1988-06-14 | 1990-01-17 | 里希特;热代翁;委诘埃斯蒂;吉阿R·T | 抑制免疫系统功能的新型肽,含有它们的药物组合物及其制备方法 |
CN1781933A (zh) * | 2004-12-01 | 2006-06-07 | 中国人民解放军军事医学科学院毒物药物研究所 | 胸腺素α1活性片段环肽类似物及其聚乙二醇化衍生物 |
CN1819839A (zh) * | 2003-01-29 | 2006-08-16 | 李惟 | 免疫调节化合物和相关方法 |
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2006
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4650788A (en) * | 1983-08-03 | 1987-03-17 | Hoechst Aktiengesellschaft | Novel peptides having an immunostimulating action, processes for their preparation and their use |
US4505853A (en) * | 1983-11-18 | 1985-03-19 | Ortho Pharmaceutical Corporation | Enzyme-resistant immunomodulatory peptides |
CN1038817A (zh) * | 1988-06-14 | 1990-01-17 | 里希特;热代翁;委诘埃斯蒂;吉阿R·T | 抑制免疫系统功能的新型肽,含有它们的药物组合物及其制备方法 |
CN1819839A (zh) * | 2003-01-29 | 2006-08-16 | 李惟 | 免疫调节化合物和相关方法 |
CN1781933A (zh) * | 2004-12-01 | 2006-06-07 | 中国人民解放军军事医学科学院毒物药物研究所 | 胸腺素α1活性片段环肽类似物及其聚乙二醇化衍生物 |
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