Panantiviral agents: implications for treating cancers associated with oncoviruses

Amna Siddiqui1, Syeda Ilsa Aaqil2, Areesha Jawed3

  • 1Department of Medicine, Karachi Medical & Dental College, Karachi, Pakistan.

Insights

Panantiviral agents offer a novel approach to cancer therapy by targeting multiple oncoviruses. Overcoming challenges like drug resistance is key for developing effective panantiviral treatments.

Area of Science:

  • Oncology
  • Virology
  • Pharmacology

Background:

  • Panantiviral agents are emerging as a promising therapeutic strategy for cancer treatment.
  • These agents target multiple oncoviruses (viruses that cause cancer) simultaneously, offering a broad-spectrum approach.

Discussion:

  • Key challenges in panantiviral therapy include the development of drug resistance and ensuring patient safety.
  • Developing specific inhibitors for oncoviruses remains a significant hurdle.

Key Insights:

  • Panantivirals represent a novel class of drugs with the potential to revolutionize cancer treatment by targeting oncogenic viruses.
  • Simultaneous targeting of multiple oncoviruses offers a potential advantage over traditional therapies.

Outlook:

  • Future research should prioritize the investigation of viral transcription regulators to identify new therapeutic targets.
  • The development of novel panantiviral agents is crucial for advancing cancer therapy.

Related Concept Videos

Mechanisms of Retrovirus-induced Cancers01:51

Mechanisms of Retrovirus-induced Cancers

Retroviruses are RNA viruses that have been shown to cause cancers in diverse species, including chickens, mice, cats, and monkeys. The RNA genomes of these viruses are first reverse-transcribed into single and then double-stranded DNA (dsDNA) copies. This dsDNA called proviral DNA then integrates into the host genome. Subsequently, the host cell transcribes the proviral DNA in concert with the chromosomal DNA. This leads to the production of viral RNA and proteins that assemble at the host...
5.2K
Cancer Therapies02:49

Cancer Therapies

Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
7.8K
Cancer Vaccines01:30

Cancer Vaccines

Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
447
Treatment Resistant Cancers02:56

Treatment Resistant Cancers

Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
3.4K
Subviral Agents01:29

Subviral Agents

Subviral agents are infectious entities that resemble viruses but lack one or more viral components, such as a capsid or essential replication machinery. These agents include viroids, prions, and satellites, each possessing distinct structural and functional characteristics that influence their mode of infection and replication.Viroids are the simplest subviral agents, consisting of circular, single-stranded RNA molecules without a protein coat. They exclusively infect plants, relying entirely...
51