What traits are carried on mobile genetic elements, and why?

What Traits Are Carried On Mobile Genetic Elements , And " ! Why ? # ! Daniel

نقدی بر کتاب History: What and Why?

نوشتار حاضر به نقد و بررسی کتاب تاریخ: چیستی و چرایی آن، نوشته بِوِرلی ساوث گیت اختصاص دارد. در این مقاله نشان داده ایم که این اثر نه یک کتاب اجتهادی و نوآورانه، که صرفاً یک متن درسی تألیفی است در باب یکی از مهم‌ترین پرسش­های فلسفه تاریخ، یعنی این پرسش که آیا تاریخ از عینیت برخوردار است یا نه؟ مولف به خوبی توانسته است دیدگاه متقدمان و متأخران، یعنی متفکران باستان و متفکران بعد از عصر روشنگری را تب...

Mammalian Small Nucleolar RNAs Are Mobile Genetic Elements

Small nucleolar RNAs (snoRNAs) of the H/ACA box and C/D box categories guide the pseudouridylation and the 2'-O-ribose methylation of ribosomal RNAs by forming short duplexes with their target. Similarly, small Cajal body-specific RNAs (scaRNAs) guide modifications of spliceosomal RNAs. The vast majority of vertebrate sno/scaRNAs are located in introns of genes transcribed by RNA polymerase II ...

Correction: Mammalian Small Nucleolar RNAs Are Mobile Genetic Elements

Michel J. Weber doi:10.1371/journal.pgen.0020205 In PLoS Genetics, volume 2, issue 12: In the Materials and Methods, the URL to the Yass online program was incorrectly listed. The correct URL is http:// bioinfo.lifl.fr/yass/yass.php. This correction note may be found online at doi:10.1371/journal.pgen.0030036 Published February 23, 2007 Citation: (2007) Correction: Mammalian small nucleolar RNA...

Mobile genetic elements are involved in bacterial sociality

Mobile genetic elements in bacteria are enriched in genes participating in social behaviors, suggesting an evolutionary link between gene mobility and social evolution. Cooperative behaviors, like the production of secreted public good molecules, are susceptible to the invasion of non-cooperative individuals, and their evolutionary maintenance requires mechanisms ensuring that benefits are dire...