Rugby: Study finds saliva test can diagnose concussion
Saliva-based coronavirus test funded by NBA, NBPA gets emergency authorization from FDA
Scientists funded by the National Institute of Dental and Craniofacial Research, part of the National Institutes of Health, reported today taking a major step forward in using saliva to detect oral cancer. As published in the current issue of Clinical Cancer Research, the scientists found they could measure for elevated levels of four distinct cancer-associated molecules in saliva and distinguish with 91 percent accuracy between healthy people and those diagnosed with oral squamous cell carcinoma. This so-called "proof-of-principle" study marks the first report in the scientific literature that distinct patterns of "messenger RNA" not only are measurable in saliva but can indicate a developing tumor. Messenger RNA mRNA is the molecular intermediate between gene and protein, serving as a chemical record that an individual gene has been expressed. According to David Wong, D. Wong noted that currently no biochemical or genetic diagnostic tests are commercially available for oral cancer. He also noted that the RNA patterns in saliva may be informative for other cancers and common diseases.
Prevalence of human papillomavirus in saliva of women with HPV genital lesions
Veronica Lee pm, Apr 20, Staff Reporter. Yale News. In a paper published in Emerging Infectious Diseases this month, Yale researchers presented their study supporting the expansion of SARS-CoV-2 testing capacity by pooling saliva samples. When conducting pooled testing, a negative result for an entire pool would indicate that all samples were below the limit of detection, but a positive result for the pool would lead to individual retesting of all samples, according to the paper.
By Reuters Fact Check. This shows a lack of understanding of how mRNA vaccines work. The post has been shared hundreds of times since it was written on March 20 here. The paper specifically investigates the presence of antibodies in the saliva of those who have received an mRNA vaccine.
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