Virotherapy

A retrovirus is a 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. 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). The new DNA is then incorporated into the host cell genome by an integrase enzyme, at which point the retroviral DNA is referred to as a provirus. The host cell then treats the viral DNA as part of its own genome, transcribing and translating the viral genes along

Immunotherapy, also known as biological therapy or biotherapy, encompasses a diverse set of therapeutic strategies that harness or modify the immune system to prevent, control, or eliminate disease. In its narrowest definition, immunotherapy refers to treatments designed to stimulate or guide the immune system to recognize and fight cancer, often by enhancing or restoring immune responses to eradicate malignant cells while sparing healthy tissue.

Lentivirus is a genus of retroviruses that cause chronic and deadly diseases characterized by long incubation periods, in humans and other mammalian species. The genus includes the human immunodeficiency virus (HIV), which causes AIDS. Lentiviruses are distributed worldwide, and are known to be hosted in apes, cows, goats, horses, cats, and sheep as well as several other mammals.

biotechnology to deliver genetic material into a cell

type of vaccine

Virotherapy is a treatment using biotechnology to convert viruses into therapeutic agents by reprogramming viruses to treat diseases. There are three main branches of virotherapy: anti-cancer oncolytic viruses, viral vectors for gene therapy and viral immunotherapy. These branches use three different types of treatment methods: gene overexpression, gene knockout, and suicide gene delivery. Gene overexpression adds genetic sequences that compensate for low to zero levels of needed gene expression. Gene knockout uses RNA methods to silence or reduce expression of disease-causing genes. Suicide g

bird disease

viral disease of poultry

modified herpes virus used for treatment of melanoma

American company

Senecavirus is a genus of viruses in the order Picornavirales, in the family Picornaviridae. Mammals of the order Artiodactyla (even-toed ungulates) serve as natural hosts, with senecaviruses reported in cows, pigs and dolphins. The genus contains two species. Senecavirus is a replication-competent oncolytic picornavirus. It has selective tropism for cancers with neuroendocrine features including small cell lung cancer (SCLC) and several pediatric solid tumors including retinoblastoma, neuroblastoma, and medulloblastoma. A Phase I clinical trial of Senecavirus in adults with neuroendocrine tum