Quantcast
Channel: Genetics – Better Health
Viewing all articles
Browse latest Browse all 14

Could Glowing Cats Be The Key To Finding A Cure For HIV?

0
0

Photo courtesy of the Mayo Clinic Scientists have added a new species to the menagerie of animals that glow, after introducing jellyfish genes into cats that can now glow green.

Scientists report that they transferred genes from monkeys (and jellyfish) into cats in order to study feline immunodeficiency virus (FIV), the cat equivalent of HIV. In cats and in people, immunodeficiency viruses deplete infection-fighting T-cells. Key proteins called restriction factors that would normally defend against the viruses are ineffective. The research appears in the September issue of Nature Methods.

To research potential treatments, physicians, virologists, veterinarians and gene therapy researchers from the Mayo Clinic and in Japan sought to mimic the way evolution would generate protective protein versions, according to a Mayo Clinic press release. They inserted monkey versions of a gene into the cat genome using gamete-targeted lentiviral transgenesis. This is done by inserting genes into feline eggs before sperm fertilization.

The monkey restriction factor, TRIMCyp, blocks FIV by attacking and disabling the virus as it tries to invade a cell. In the lab, the transgenic cat lymphocytes resisted FIV replication. The scientists said that they can now test the potential of various restriction factors for (more…)

*This blog post was originally published at ACP Internist*

The post Could Glowing Cats Be The Key To Finding A Cure For HIV? appeared first on Better Health.


Viewing all articles
Browse latest Browse all 14

Latest Images

Trending Articles





Latest Images