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一种新的统一理论:C-C-2W是所有所谓胆固醇和胆甾烷醇脂质沉积症的化学成因。

A new unified theory: C-C-2W is the chemical cause of all so-called cholesterol and cholestanol lipidoses.

作者信息

Boldrini P

出版信息

Physiol Chem Phys. 1980;12(2):153-65.

PMID:6776547
Abstract

The water-insoluble cholesterol-cholestanol-water adduct C-C-2W, chemical and physical cause of atherosclerosis and gallstones, has now been found in tendinous xanthoma as well; C-C-2W, and not cholestanol, is the initial compound deposited in hereditary CTX (cerebrotendinous xanthomatosis). From these and other findings it is theorized that what have been termed cholesterol or cholestanol lipidoses should instead be characterized as C-C-2W lipidoses. More than 1 mg of cholestanol . H2O present in the body causes crystallizaion of C-C-2W . This happens when the steroid meets cholesterol . H2O in sufficient concentration to reach a solubility product of 10(-7) mg/ml. In this light the literature can be interpreted to indicate that C-C-2W exerts negative effects on liver, intima tissue, eyes, lungs, and other parts of the body. Those effects include inflammation, cell necrosis, destruction of cell membranes, abnormal growth and, perhaps, neoplastic activity. Up to 200 g of C-C-2W in the body may be tolerated if evenly spread but not if localized in one or two areas only; e.g., the brain or the cardiovascular system. It is estimated that about 1000 g of C-C-2W, even if spread, are beyond the limit of human tolerance.

摘要

水不溶性胆固醇 - 胆甾烷醇 - 水加合物C - C - 2W,动脉粥样硬化和胆结石的化学和物理成因,现在在肌腱黄色瘤中也被发现;C - C - 2W,而非胆甾烷醇,是遗传性脑腱性黄色瘤病(CTX)中最初沉积的化合物。基于这些及其他发现,理论推测所谓的胆固醇或胆甾烷醇脂质沉积症应更确切地被定义为C - C - 2W脂质沉积症。体内存在超过1毫克的胆甾烷醇·H₂O会导致C - C - 2W结晶。当类固醇与胆固醇·H₂O浓度足够达到10⁻⁷毫克/毫升的溶解度积时就会发生这种情况。据此,文献解读表明C - C - 2W会对肝脏、内膜组织、眼睛、肺及身体其他部位产生负面影响。这些影响包括炎症、细胞坏死、细胞膜破坏、异常生长以及可能的肿瘤活性。如果均匀分布,体内可耐受高达200克的C - C - 2W,但如果仅局限于一两个区域,如大脑或心血管系统,则不可耐受。据估计,即使是分散分布,约1000克的C - C - 2W也超出了人类的耐受极限。

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