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  2. Retrovirus - Wikipedia

    en.wikipedia.org/wiki/Retrovirus

    A retrovirus is a type of virus that inserts a DNA copy of its RNA genome into the DNA of a host cell that it invades, thus changing the genome of that cell. [2] After invading a host cell's cytoplasm, the virus uses its own reverse transcriptase enzyme to produce DNA from its RNA genome, the reverse of the usual pattern, thus retro (backward).

  3. Endogenous retrovirus - Wikipedia

    en.wikipedia.org/wiki/Endogenous_retrovirus

    The replication cycle of a retrovirus entails the insertion ("integration") of a DNA copy of the viral genome into the nuclear genome of the host cell. Most retroviruses infect somatic cells, but occasional infection of germline cells (cells that produce eggs and sperm) can also occur. Rarely, retroviral integration may occur in a germline cell ...

  4. Human endogenous retrovirus-W - Wikipedia

    en.wikipedia.org/wiki/Human_Endogenous_Retrovirus-W

    Human Endogenous Retrovirus-W (HERV-W) is a family of Human Endogenous Retroviruses (HERVs). HERVs are part of a superfamily of repetitive and transposable elements . Transposable elements are sequences of DNA that can move or "jump" around the genome, sometimes replicating and inserting themselves in different locations.

  5. Human T-lymphotropic virus 1 - Wikipedia

    en.wikipedia.org/wiki/Human_T-lymphotropic_virus_1

    Human T-cell lymphotropic virus type 1 or human T-lymphotropic virus (HTLV-I), also called the adult T-cell lymphoma virus type 1, is a retrovirus of the human T-lymphotropic virus (HTLV) family. Most people with HTLV-1 infection do not appear to develop health conditions that can be directly linked to the infection.

  6. Lentivirus - Wikipedia

    en.wikipedia.org/wiki/Lentivirus

    Lentivirus is a genus of retroviruses that cause chronic and deadly diseases characterized by long incubation periods, in humans and other mammalian species. [2] The genus includes the human immunodeficiency virus (HIV), which causes AIDS.

  7. Rous sarcoma virus - Wikipedia

    en.wikipedia.org/wiki/Rous_Sarcoma_Virus

    Rous sarcoma virus (RSV) (/ r aʊ s /) is a retrovirus and is the first oncovirus to have been described. It causes sarcoma in chickens. As with all retroviruses, it reverse transcribes its RNA genome into cDNA before integration into the host DNA.

  8. Visna-maedi virus - Wikipedia

    en.wikipedia.org/wiki/Visna-maedi_virus

    Visna Maedi virus is a retrovirus meaning its genome consists of a (+)RNA that undergoes reverse transcription and then is integrated into the host's genome after infection. This integration is what leads to VMV's lifelong persistent infection. [7] VMV has a long incubation period.

  9. Simian immunodeficiency virus - Wikipedia

    en.wikipedia.org/wiki/Simian_immunodeficiency_virus

    Simian immunodeficiency virus (SIV) is a species of retrovirus that cause persistent infections in at least 45 species of non-human primates. [1] [2] Based on analysis of strains found in four species of monkeys from Bioko Island, which was isolated from the mainland by rising sea levels about 11,000 years ago, it has been concluded that SIV has been present in monkeys and apes for at least ...

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