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Tag: Virus

Herpes simplex
  One of the most common diseases in the world is herpes, as 50 to 80% of Americans have this illness. The herpes simplex virus, which causes cold sores, is normally transmitted through person-to-person contact. This illness leaves the patient with blisters clustered around the mouth. Gradually, the blisters pop and leave sores that take...
Bacteriophages
Researchers publishing in Nature Microbiology have determined that the viruses populating the intestines of centenarians are slightly different from those of the merely old. Viruses for bacteria, not people We have written previously about a study showing that centenarians have youthful bacterial gut compositions (enterotypes) similar to those of younger people. This study looks more...
Brain virus
In a paper published in Neuron, researchers have shown an association between exposure to various viruses and an increased risk of several neurodegenerative diseases, including Alzheimer’s and Parkinson’s diseases [1]. Roots of neurodegeneration There are many causes underlying neurodegeneration, such as genetic predisposition, toxin exposure, poor lifestyle choices, and microbial exposure. The relative contribution of...
Old DNA
Scientists have found that the remnants of the ancient retrovirus family HERVK, which reside in our genome, are transcribed more frequently in aged cells. This is caused by cellular senescence and accelerates it, including in the neighboring cells, when those are infected by retroviral particles [1]. Hitchhiker's guide to the genome Retroviruses, such as HIV,...
On May 1, around 200 scientists from the Genome Project-write (GP-write) met in Boston and announced the first target of their project: the creation of cells that cannot be infected by viruses. What is the Genome Project-write? GP-write includes sub-projects like the Human Genome Project-write (HGP-write), which was formally announced on June 2, 2016, and...