Science news articles about 'host genes'

Researchers screened more that 700 molecules by RNAi to identify host factors involved in malaria infection.

... said COL John P. Skvorak, commander of USAMRIID. "Understanding pathogenesis of disease and host response is critical to the Department of Defense's investment in broad spectrum countermeasures." The ...

... apoE4 is less efficient than apoE3 at inhibiting fusion of HIV to target cells." Polymorphisms in host genes significantly affect susceptibility to HIV-1 infection and the rate of disease progression ...

... cells the flu, scientists have identified scores of host genes the pathogen requires for successful infection, ... 13,000 genes, the group identified more than 100 whose suppression in fly cells hindered ...

... 's genome might activate or inactivate critical host genes. Now Dr. Yamanaka's laboratory in ... retrovirus with an adenoviral vector. While transfections with the genes on separate vectors didn't work, ...

... the virus must be able to enter and take over host cells. Second, the virus must then ... of autoimmune response," says Lieberman. "And while knocking out a host gene can certainly be risky, we didn't see ...

... one third and half of all genes. The researchers also chose the binding sites on host genes where miRNAs ... binding sites of 129 cancer-relevant genes. The study examined genetic information from 417 ...

... navigate murky waters to find its intermediate host and later must travel through several ... , light and temperature levels in water or inside their hosts. Genes that encode signaling proteins involved ...

... known as sigma factors, which delegate proteins to turn specific host genes on or off. Different viruses encode different sigma factors, so the appearance of different traits depends on ...