Related Experiment Video
Updated: Jul 10, 2026

06:57
Chromogenic In Situ Hybridization as a Tool for HPV-Related Head and Neck Cancer Diagnosis
Published on: June 14, 2019
[Human papillomavirus and cervical cancer]
1Department of Obstetrics and Gynecology, Institute of Clinical Medicine, Graduate School of Comprehensive Human Science, University of Tsukuba.
Nihon Rinsho. Japanese Journal of Clinical Medicine
|November 21, 2007
Summary
Human papillomaviruses (HPVs) are common DNA viruses. This review covers HPV epidemiology, oncogenic types linked to cervical cancer, and advances in HPV vaccines.
Area of Science:
- Virology
- Oncology
- Epidemiology
Context:
- Over 100 human papillomavirus (HPV) genotypes identified, double-stranded DNA viruses.
- Certain oncogenic HPV types (e.g., HPV16, 18, 31) are strongly associated with cervical cancer.
- Genital HPV infections are prevalent in young, sexually active women, often transient.
Purpose:
- To review the epidemiology of HPV infections.
- To discuss current advances in HPV vaccines.
- To explore factors contributing to cervical carcinogenesis.
Summary:
- HPV16 is the most prevalent genotype globally in women diagnosed with cervical cancer.
- Cervical cancer development involves HPV infection alongside environmental and genetic cofactors.
- Understanding HPV epidemiology is crucial for public health strategies.
Impact:
- Informs public health initiatives for cervical cancer prevention.
- Highlights the significance of HPV vaccination programs.
- Provides insights into the complex interplay of viral, host, and environmental factors in cancer development.
Related Concept Videos
Rous Sarcoma Virus (RSV) and Cancer
Rous Sarcoma virus or RSV was discovered by F. Peyton Rous in the year 1911 as a filterable transmissible agent that could cause tumors in chickens. He won a Nobel Prize for this discovery in 1966. His experiments clearly demonstrated that some cancers could be caused by infectious agents and led to the discovery of many more cancer-causing viruses in animals as well as humans.
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
Rous Sarcoma Virus (RSV) and Cancer
Rous Sarcoma virus or RSV was discovered by F. Peyton Rous in the year 1911 as a filterable transmissible agent that could cause tumors in chickens. He won a Nobel Prize for this discovery in 1966. His experiments clearly demonstrated that some cancers could be caused by infectious agents and led to the discovery of many more cancer-causing viruses in animals as well as humans.
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
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...
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...
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...
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...
Cancer Prevention
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
