Viroids are small single-stranded, circular RNAs that are infectious pathogens. [1] [2] Unlike viruses, they have no protein coating. All known viroids are inhabitants of angiosperms …

有趣的是，类病毒具有和病毒完全不同的结构、传播方式、感染机制以及致病过程，但“类病毒”（包括Viroid）这个称谓却让人忍不住将它与病毒进行类比。 在我看来不如给类病毒、拟病毒 …

2024年4月21日 · Viroids consist of small, naked ssRNAs that cause diseases in plants. Virusoids are ssRNAs that require other helper … Other acellular agents such as viroids, virusoids, and …

ViroidDB is the most comprehensive collection of viroid, satellite RNA, retrozyme, and deltavirus genome sequences available on the internet. In addition to assembled genomes, ViroidDB …

2024年6月27日 · Viroids are a group of noncoding subviral RNAs that infect plant hosts. Currently, there are 44 formal viroid species grouped into 2 families, 39 members in …

Viroid, an infectious particle smaller than any of the known viruses, an agent of certain plant diseases. The particle consists only of an extremely small circular RNA (ribonucleic acid) …

Viroids are small, single-stranded, circular RNAs that can infect plants and cause specific diseases, even though they do not have the ability to code for proteins. They belong to the …

2024年4月14日 · Viroids are known as the smallest infectious pathogens which are made up solely of a short strand of circular, single-stranded self-replicating RNA that has no protein …

Viroids are the smallest infectious agents currently known. Despite consisting of a relatively small RNA molecule that does not code for any protein, viroids manage to reproduce their genomes …

Viroids are species of nucleic acid with relatively low molecular weight and a unique structure. They reproduce within the host cell which they affect and cause variations in them causing …