Oncology & Cancer
Making glioblastoma more vulnerable to treatment
In the tough war against glioblastoma, scientists are taking a cue from viruses on how to make the aggressive cancer more vulnerable to treatment.
Nov 1, 2022
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Page 2 - News tagged with viral dna
Diseases, Conditions, Syndromes
New study finds that monkeypox virus can spread widely within specialist hospital isolation rooms
Monkeypox virus can be shed into the surrounding environment by people who are infected, particularly in shed skin particles and in debris from monkeypox skin lesions and scabs. The virus is relatively hardy and under appropriate ...
Oct 13, 2022
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Diseases, Conditions, Syndromes
Monkeypox virus is frequently detected in saliva, semen and other clinical samples from infected patients
Viral DNA can be frequently detected in different clinical samples from monkeypox-infected patients, including saliva and semen, according to a new study led by the Barcelona Institute for Global Health (ISGlobal), a center ...
Jul 14, 2022
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Ophthalmology
Gene therapy for rare eye disease safe but lacks efficacy in early trial
A 28-patient phase 1 gene therapy clinical trial for the degenerative retinal disease Leber hereditary optic neuropathy (LHON) found no significant safety concerns; however, treatment failed to improve or slow vision loss, ...
Jun 2, 2022
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Medical research
Vaccinia virus MacGyvers a makeshift tool to repair its DNA, exposing a vulnerability that could be targeted
Instead of relying on the cell's repair mechanisms, the vaccinia virus MacGyvers a tool for DNA repair from one that it already uses to copy DNA, reports a team of researchers at the Medical University of South Carolina (MUSC) ...
May 17, 2022
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Vaccination
Mechanism for DNA invasion of adenoviral COVID-19 vaccines discovered
Adenoviruses have a linchpin protein that stabilizes their DNA until it reaches the infected cell's nucleus. The protein then detaches from the viral genome, and the virus uncoats. Only then are the genes released into the ...
Dec 21, 2021
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Vaccination
How the puzzle of viral vector vaccines was solved, leading to today's COVID-19 shots
How would you go about solving a puzzle if you didn't know what pieces to use, how many you would need, how it was supposed to look when you were done or what possible function it would serve?
Oct 18, 2021
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Medical research
How a protein named STING assaults viruses and cancer cells that invade us
The molecular world is full of surprises, and none more stunning than those occurring among the infinitesimal proteins that drive the activities guarding against viral infections and cancer.
Diseases, Conditions, Syndromes
DNA vaccines for COVID-19 effective in mice, hamsters
Currently available COVID-19 vaccines rely on mRNA strands to teach the human immune system to recognize the SARS-CoV-2 virus. Now, researchers reporting in PLOS Neglected Tropical Diseases have reported the successful development ...
May 27, 2021
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Medical research
Commonalities found between viral infections and ovarian cancer
DNA viruses, such as herpesviruses and poxviruses, are among the most prolific and deadly viruses on Earth. Their ability to proliferate widely is due in large part to the way these viruses incubate in the body. Many DNA ...
Feb 18, 2021
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