Carbon nanotubes form ultrasensitive biosensor to detect proteins
A cluster of carbon nanotubes coated with a thin layer of protein-recognizing polymer form a biosensor capable of using electrochemical signals to detect minute amounts of proteins, which could provide a crucial new diagnostic ...
Healthy humans make nice homes for viruses
The same viruses that make us sick can take up residence in and on the human body without provoking a sneeze, cough or other troublesome symptom, according to new research at Washington University School ...
HPV test beats Pap for cervical cancer screening
Two big studies suggest possible new ways to screen healthy people for cervical or prostate cancers, but a third disappointed those hoping for a way to detect early signs of deadly ovarian tumors.
Study details how protein made by HPV teams up on and thwarts protective human protein
An international team of researchers is reporting that it has uncovered new information about human papillomavirus that one day may aid in the development of drugs to eliminate the cervical-cancer-causing ...
Study reveals cancer-linked epigenetic effects of smoking
For the first time, UK scientists have reported direct evidence that taking up smoking results in epigenetic changes associated with the development of cancer.
Ultrasensitive biosensor can detect proteins, aid in cancer diagnosis
Researchers at Boston College discovered that a cluster of carbon nanotubes coated with a thin layer of protein-recognizing polymer forms a biosensor capable of using electrochemical signals to detect minute amounts of proteins. ...
Cervical cancer virus found in head and neck cancers
A virus known to cause cervical cancer in women is increasingly being identified in head and neck cancers, leading to suspicion that the route of infection may be oral sex.
Fluorescent probe for oral cancer
(PhysOrg.com) -- UC Davis researchers have developed a laser probe for the early detection of oral cancer. A trial with human subjects shows that the device could also be used during surgery to locate the edges of a tumor.
Atomic-level Snapshot Catches Protein Motor in Action (w/ Video)
(PhysOrg.com) -- The atomic-level action of a remarkable class of ring-shaped protein motors has been uncovered by researchers with the Lawrence Berkeley National Laboratory using a state-of-the-art protein ...
HPV vaccine could prevent breast cancer: research
Vaccinating women against the human papillomavirus (HPV) may prevent some forms of breast cancer and save tens of thousands of lives each year, new Australian research suggests.
AIDS patients face higher risk of HPV-related cancers as immunosuppression grows
Risk of human papillomavirus (HPV)-associated cancers is greater for people living with AIDS and increases with increasing immunosuppression, according to a new study published online July 31 in the Journal of the National Ca ...
Virology: A marker for a cancer-causing virus
(Phys.org)—Depending on the strain, or genotype, of the human papillomavirus (HPV) (see image), the lesions it causes can range from relatively benign to cancer-causing. Differentiating between lesions ...
Raw sewage: Home to millions of undescribed viruses
Biologists have described only a few thousand different viruses so far, but a new study reveals a vast world of unseen viral diversity that exists right under our noses. A paper to be published Tuesday, October 4 in the online ...
US approves Swiss firm's cervical cancer test
Swiss pharmaceutical giant Roche has been given the green light by US authorities to market its test for screening cervical cancer, the company announced on Wednesday.