DNA Viruses

Some articles on viruses, dna, dna viruses:

Virsu - Microbiology - Genome
... Genomic diversity among viruses Property Parameters Nucleic acid DNA RNA Both DNA and RNA (at different stages in the life cycle) Shape Linear Circular Segmented Strandedness ... There are millions of different types of viruses, although only about 5,000 of them have been described in detail ... A virus has either DNA or RNA genes and is called a DNA virus or an RNA virus, respectively ...
Oncovirus - Classification - DNA Viruses
... Human papilloma virus (HPV), a DNA virus, causes transformation in cells through interfering with tumor suppressor proteins such as p53 ...
Virsu - Microbiology - Replication Cycle
... bacterial cells (not to scale) The life cycle of viruses differs greatly between species but there are six basic stages in the life cycle of viruses Attachment is a ... This mechanism has evolved to favour those viruses that infect only cells in which they are capable of replication ... wall made of cellulose, and fungi one of chitin, so most viruses can get inside these cells only after trauma to the cell wall ...
Nucleocytoplasmic Large DNA Viruses
... The nucleocytoplasmic large DNA viruses or NCLDV refers to a number of families of large eukaryotic DNA viruses Asfarviridae Ascoviridae Iridoviridae Marseilleviridae Mimiviridae ...
Virologists - Virus Structure and Classification
... Viruses can be classified according to the host cell they infect animal viruses, plant viruses, fungal viruses, and bacteriophages (viruses infecting bacteria ... Viruses range in size from about 30 nm to about 450 nm, which means that most of them cannot be seen with light microscopes ... The shape and structure of viruses has been studied by electron microscopy, NMR spectroscopy, and X-ray crystallography ...

Famous quotes containing the word dna:

    Here [in London, history] ... seemed the very fabric of things, as if the city were a single growth of stone and brick, uncounted strata of message and meaning, age upon age, generated over the centuries to the dictates of some now all-but-unreadable DNA of commerce and empire.
    William Gibson (b. 1948)