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1)  pharmacological chaperones
药物分子伴侣
1.
Recently, pharmacological chaperones are developed as new therapeutics to rescue proteins defective in folding and trafficking.
近年来兴起的药物分子伴侣是恢复蛋白质折叠运输缺陷的新疗法,这类化合物一般为目的蛋白的底物类似物、受体配基或酶抑制剂等化学小分子,具细胞通透性,能在内质网中特异性识别并结合突变蛋白,校正并稳定其正确构象,协助其运输到正确位点,直接恢复突变蛋白功能,可治疗各种由蛋白质折叠运输缺陷导致的内分泌及代谢疾病。
2)  molecular chaperone
分子伴侣
1.
Effect of ATP on molecular chaperone function and conformation of α-crystallin;
ATP对α-晶状体蛋白分子伴侣功能及构象的影响
2.
Change of molecular chaperone activity of high-molecular-weight alpha-crystallin in age-related cataract;
高相对分子质量α-晶体蛋白分子伴侣活性在年龄相关性白内障中的变化
3.
Effects of fructose 6-phosphate and ribose on molecular chaperone activity of α-crystallin;
6-磷酸果糖和核糖对α-晶状体蛋白分子伴侣活性的作用
3)  chaperones
分子伴侣
1.
They work as chaperones participating in the folding and unfolding,assembly of multisubunit complexes, transportation and degradation of proteins and play an important role in biochemical function of proteins.
作为分子伴侣,热休克蛋白参与蛋白的折叠与去折叠、装配、运输和降解。
2.
The properly folding of most heterologous proteins need the helper molecular chaperones.
蛋白的折叠大多需要分子伴侣的协助才能完成,其中有两类分子伴侣对蛋白的折叠有重要的影响。
4)  Molecular chaperones
分子伴侣
1.
Heat shock proteins (HSPs) are molecular chaperones that are increased by various environmental stresses (such as hazardous chemical , ionizing radiation, hyperthermia and oxidation etc).
其除具有保护自体细胞免受再次接受相同因素损害之外 ,还具有“分子伴侣”作用。
2.
Quality control over protein structure and function depends on the presence of molecular chaperones and proteases, which prevent aggregation.
分子伴侣和蛋白酶可有效地调控多肽链的正确折叠。
3.
Now, there were several studies about it, such as presequences, processing of precursor proteins, function of molecular chaperones and sorting of mitochondria and plastids(or chloroplasts).
目前在诸如前序列、前体蛋白加工、分子伴侣及线粒体与质体 (或叶绿体 )之间分选等几方面开展了许多研究。
5)  chaperone [英]['ʃæpərəʊn]  [美]['ʃæpə'ron]
分子伴侣
1.
The Effect of Over-expression of Chaperones on the Secretion and the Solubility of Proteins*;
分子伴侣过量表达对蛋白质分泌及可溶性的影响
2.
Aim In an effort to confirm the effects of NB on Bcr-Abl expressing HL-60/Bcr-Abl cells,and the relationship between these effects and the molecular chaperone functions of heat shock protein 90(Hsp90).
目的研究新生霉素(novobiocin,NB)对HL-60/Bcr-Abl细胞的作用,并探讨该作用是否与Bcr-Abl水平和热休克蛋白90(Hsp90)分子伴侣的功能有关。
3.
The term "molecular chaperone" was originally used to describe a class of biomolecules,which mediate interactions between nuclear acids and proteins in the nucleus.
分子伴侣一词最初是指一类在细胞核内介导蛋白和核酸相互作用的生物分子。
6)  molecular chaperon
分子伴侣
1.
Methods A substrate analogue of β-Glc (glucocerebroside analogue, GCA) was used as a molecular chaperon.
45)的底物类似物 (glucocerebroside analogue,GCA)作为分子伴侣 ,处理体外培养的不同突变型的高雪氏病患者皮肤成纤维细胞 ,采用荧光酶学手段测定β-Glc活性 ;Western印迹杂交技术分析该酶蛋白表达的量 ;细胞双染确定 β-Glc在细胞内的定位 ;薄层层析法分析葡萄糖脑苷脂的降解情况。
2.
Objective\ To study the effects of molecular chaperon for glucocerebrosidase in the cells of patients with Gauchers disease.
①目的 探讨分子伴侣对戈谢病病人细胞内葡萄糖脑苷脂酶活性的影响。
3.
Heat stress proteins(HSPs) participated in many complex physiological processes,served as molecular chaperones.
热激蛋白作为分子伴侣参与细胞的许多复杂生理活动,它与细胞凋亡密切相关。
补充资料:分子伴侣
分子式:
CAS号:

性质:又称分子装配陪伴蛋白,分子伴娘。广泛存在于原核和真核生物中,是由若干在结构上不相关的蛋白质家族组成。他们的功能是结合和帮助其他含多肽结构的蛋白质稳定处于非天然构象,然后通过有控制地释放而促进这些蛋白质多肽链进行正确折叠,使成为能发挥其正常功能的结构,但自身又不成为被帮助折叠的蛋白质的组成部分。

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