retrovirus

(noun)

a virus that has a genome consisting of RNA

Related Terms

  • virion
  • enzymes
  • transcription
  • nucleic acid
  • bacteriophages
  • envelope
  • capsid
  • proteins
  • glycoprotein
  • receptor

Examples of retrovirus in the following topics:

  • Retroviral RNA Genome

    • The retroviral genome contains the elements needed for reverse transcription and all other activities of a retrovirus.
    • Inbetween the 5' and 3' region is the protein encoding region of the retrovirus, consisting of gag proteins, protease (PR), pol proteins and env proteins.
    • The ability of the retrovirus to bind to its target host cell using specific cell-surface receptors is given by the surface component (SU) of the env, while the ability of the retrovirus to enter the cell via membrane fusion is imparted by the membrane-anchored trans-membrane component (TM).
    • Thus, the env protein is what enables the retrovirus to be infectious.
    • Through the mechanism of reverse transcription by human immunodeficiency virus (HIV), we see what the different genomic elements of a retrovirus are.
  • Double-Stranded RNA Viruses: Retroviruses

    • A retrovirus is an RNA virus that is duplicated in a host cell using the reverse transcriptase enzyme to produce DNA from its RNA genome.
    • A notable retrovirus is Human immunodeficiency virus (HIV), the virus responsible for acquired immunodeficiency syndrome (AIDS).
  • RNA Oncogenic Viruses

    • Human T lymphotrophic virus type 1 (HTLV-I), a retrovirus, has been linked to T-cell leukemia. 2.
  • Viral Identification

    • An example of the first type is HIV, which is a retrovirus.
  • Nucleotide and Nonnucleotide Reverse Transcriptase Inhibitors

    • One of the most prominent representative of a retrovirus is HIV.
  • Replicative Cycle of HIV

    • Human immunodeficiency virus (HIV) is a lentivirus (a member of the retrovirus family) that causes acquired immunodeficiency syndrome (AIDS).
  • Vaccines and Anti-Viral Drugs for Treatment

    • By far, the most successful use of antivirals has been in the treatment of the retrovirus HIV, which causes a disease that, if untreated, is usually fatal within 10–12 years after infection.
  • Gene Duplications and Divergence

    • During cellular invasion by a replicating retroelement or retrovirus, viral proteins copy their genome by reverse transcribing RNA to DNA.
  • HIV and AIDS

    • HIV is a retrovirus that primarily infects components of the human immune system such as CD4+ T cells, macrophages and dendritic cells.
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