Transthyretin Acid Induced Denaturation is Required for Amyloid Fibril Formation in Vitro
Transthyretin Acid Induced Denaturation is Required for Amyloid Fibril Formation in Vitro
复制标题
转甲状腺素蛋白酸诱导变性是体外淀粉样原纤维形成所必需的
DOI:
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复制
发表时间:
1991
期刊:
影响因子:
--
通讯作者:
J. Kelly
中科院分区:
文献类型:
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作者:
W. Colón;J. Kelly
The human plasma protein transthyretin (TTR), implicated as the causative agent in Familial Amyloid Polyneuropathy and Senile Systemic Amyloidosis, was transformed into amyloid fibrils in vitro under conditions that mimic the environment of a lysosome (pH 4.5). During the course of acid (HC1) induced denaturation, a folding intermediate associates to form amyloid fibrils. This procedure for making amyloid fibrils appears to be physiologically relevant and general in that IgG2 λ, another amyloidogenic protein which is associated with primary amyloidosis, was also transformed into amyloid fibrils at pH 4.5. This preliminary work suggests that denaturation is an integral part of the amyloid fibril formation mechanism in vivo.
影响因子:
5.6
作者:
Villafane,R;King,J
通讯作者:
King,J
DOI:
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发表时间:
1988
期刊:
Laboratory investigation; a journal of technical methods and pathology
影响因子:
--
作者:
Castano,EM;Frangione,B
通讯作者:
Frangione,B
影响因子:
3.2
作者:
KLUNK, WE;PETTEGREW, JW;ABRAHAM, DJ
通讯作者:
ABRAHAM, DJ