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Development of dosage form using elastin fragments by incorporation of β-amino acids

Development of dosage form using elastin fragments by incorporation of β-amino acids
通过掺入 β-氨基酸,使用弹性蛋白片段开发剂型
批准号:
20590023
负责人:
DOI Mitsunobu
金额:
$1.66万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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中文摘要
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英文摘要
Physicochemical properties of elastin fragment (EF) VAPGVG reflect those of elastin itself. We attempted to incorporations of β-amino acids to EF. In CD spectra, a positive Cotton observed at 220 nm was reversed to negative by incorporation of β-amino acids. This spectrum changes suggested β-amino acids caused the structural change f EF. On the other hand, the PVGVG repeating peptide (PVGVG)_4 shows no typical CD spectrum. The replacement Gly^3 of this 20mer with βGly lead a CD spectrum change indicating a structural formation. Moreover, X-ray analysis of Boc-Pro-Hyp-OMe shows the structural characteristics of this tripeptide resemble to those collagen model peptide.
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Crystal Structure of t-Butyloxycarbonyl-L-prolyl-L-hydroxyprolyl-glicinemethyl ester (Boc-Pro-Hyp-Gly-OMe).
叔丁氧羰基-L-脯氨酰-L-羟基脯氨酰-甘氨酸甲酯 (Boc-Pro-Hyp-Gly-OMe) 的晶体结构。
DOI: --
发表时间: 2010
期刊: Anal.Sci., X-Ray Structure Analysis Online
影响因子: --
作者: [Asano, A.]
通讯作者: A.
DOI: --
发表时间:
期刊:
影响因子: --
作者: []
通讯作者:
(2010) Crystal Structure of t-Butyloxy- carbonyl-L-prolyl-L-hydroxyprolyl-glicine methyl ester (Boc-Pro-Hyp-Gly-OMe). Anal. Sci.
(2010) 叔丁氧基-羰基-L-脯氨酰-L-羟基脯氨酰-甘氨酸甲酯(Boc-Pro-Hyp-Gly-OMe)的晶体结构。
DOI: --
发表时间:
期刊: X-Ray Structure Analysis Online 26
影响因子: --
作者: [Asano A., Imori K., Sakaguchi N., Doi M.]
通讯作者: Doi M.
Interaction between heteromolecules-Structural study and application of PNA-
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