small RNA是指包括 micro RNA （miRNA）、small interference RNA (siRNA)、piwi-interacting RNA (piRNA）在内的一类通常长度在200nt以下的非编码RNA分子。 有，可以去查朱玉贤的 《 …

Intense study of three families of small tumour viruses with double-stranded DNA genomes, carried out over 50 years, has had a profound impact on biology. The polyomaviruses and …

1971年1月1日 · The detailed classification of the small deoxyribonucleic acid (DNA) viruses has as yet not been finalized; however, the generic name, that is, parvovirus has been approved …

2019年5月5日 · We have tested functional capabilities of microDNA by creating artificial microDNA molecules mimicking known microDNA sequences and have discovered that they …

Here we demonstrate that small DNAs can amplify a chromosomal region, generating either tandem duplications or acentric extrachromosomal DNA circles. Small fragment-driven DNA …

2024年12月1日 · In the present communication, we report smaller and stable branched DNA (bDNA) which is of critical significance for biomedical applications. In this study, a novel …

In this study, an ultra-rapid multiplex library preparation and sequencing method for the MinION is presented and applied to accurately test normal diploid and aneuploidy samples’ genomic …

2019年12月21日 · Small genes are chains of 50 or fewer nucleotides — the molecules that make up DNA. These genes contain instructions for making small proteins and are more difficult to …

2024年9月13日 · We selected four heterologous sequences that show insulator activity in plants (λ -EXOB, BEAD-1C, UASrpg, and a Drosophila gypsy element, refs. 12,17,18,25), and two …

2006年10月12日 · Researchers now say that a symbiotic bacterium called Carsonella ruddii, which lives off sap-feeding insects, has taken the record for smallest genome with just 159,662 …