Some biological features of mollicutes.

José Antonio Rivera-Tapia, María Lilia Cedillo-Ramírez, Constantino Gil Juárez
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Abstract

Mycoplasmas are a bacterial group that is classified in the Mollicute class which includes Mycoplasmas, Spiroplasmas and Acholeplasmas. One hundred and seventy six species have been described in this group. Mycoplasmas are the smallest self living prokaryotes, they do not have a bacterial wall, their genomic size ranges from 577 to 2220 bpk, they are nutritional exigent so it is hard to culture them, but the development of molecular biology techniques has let us detect more mycoplasmas in different hosts. Mycoplasmas have been associated to acute and chronic diseases mainly in animals and humans while spiroplasmas have been found in arthropods, plants and flowers producing or not damage. Some recent studies have shown the role of some structural components of Mycoplasmas in pathogenesis, such as cytoskeleton proteins and adhesins, and the influence of some genetic characteristics on the development of an infectious disease.

分子的一些生物学特性。
支原体是包括支原体、螺原体和非支原体在内的一类细菌。在这一类群中已经发现了176个物种。支原体是最小的自活原核生物,它们没有菌壁,基因组大小在577 ~ 2220bpk之间,营养缺乏,因此很难培养,但分子生物学技术的发展让我们在不同宿主中发现了更多的支原体。支原体主要与动物和人类的急性和慢性疾病有关,而在节肢动物、植物和花卉中发现了螺旋体,产生或不造成损害。最近的一些研究显示了支原体的一些结构成分,如细胞骨架蛋白和粘附素在发病机制中的作用,以及一些遗传特征对传染病发展的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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