Retroviruses are a sub-category of oncoviruses that include the lentiviruses. Retroviruses are negative single-stranded RNA viruses in which tRNA serves as a primer for the mRNA synthesis. The mRNA is ...
Researchers report in the journal Cell that ancient viruses may be to thank for myelin—and, by extension, our large, complex ...
How did viruses evolve? Are they a streamlined form of something that existed long ago, or an ultimate culmination of smaller genetic elements joined together?
To conceptualize this transformation, let's examine the replication of retroviruses, the family of viruses to which HIV belongs. This process very closely mirrors the movement of an important ...
The complex retroviruses, such as HIV, encode additional trans-regulating factors or contain cis-regulating elements, thereby influencing the type and amount of transcribed RNA. The whole viral ...
Nantinya, beberapa jaringan tersebut akan membentuk suatu fungsi organ. Struktur tumbuhan terdiri dari beberapa bagian yang berbeda. Tiga bagian utama tumbuhan meliputi dakar, daun, dan batang. Di ...
Struktur organisasi Polri atau struktur Kepolisian Negara Republik Indonesia disusun secara berjenjang dari tingkat pusat sampai ke tingkat kewilayahan. Mungkin masih banyak yang belum mengetahui ...