Title |
Origin and evolution of the RIG-I like RNA helicase gene family
|
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Published in |
BMC Ecology and Evolution, April 2009
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DOI | 10.1186/1471-2148-9-85 |
Pubmed ID | |
Authors |
Jun Zou, Mingxian Chang, Pin Nie, Chris J Secombes |
Abstract |
The DExD/H domain containing RNA helicases such as retinoic acid-inducible gene I (RIG-I) and melanoma differentiation-associated gene 5 (MDA5) are key cytosolic pattern recognition receptors (PRRs) for detecting nucleotide pathogen associated molecular patterns (PAMPs) of invading viruses. The RIG-I and MDA5 proteins differentially recognise conserved PAMPs in double stranded or single stranded viral RNA molecules, leading to activation of the interferon system in vertebrates. They share three core protein domains including a RNA helicase domain near the C terminus (HELICc), one or more caspase activation and recruitment domains (CARDs) and an ATP dependent DExD/H domain. The RIG-I/MDA5 directed interferon response is negatively regulated by laboratory of genetics and physiology 2 (LGP2) and is believed to be controlled by the mitochondria antiviral signalling protein (MAVS), a CARD containing protein associated with mitochondria. |
Mendeley readers
Geographical breakdown
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United States | 3 | 2% |
Germany | 2 | 1% |
India | 2 | 1% |
United Kingdom | 2 | 1% |
Spain | 1 | <1% |
Switzerland | 1 | <1% |
Unknown | 134 | 92% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 49 | 34% |
Researcher | 26 | 18% |
Student > Master | 13 | 9% |
Student > Doctoral Student | 11 | 8% |
Student > Bachelor | 8 | 6% |
Other | 21 | 14% |
Unknown | 17 | 12% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 67 | 46% |
Biochemistry, Genetics and Molecular Biology | 27 | 19% |
Immunology and Microbiology | 11 | 8% |
Medicine and Dentistry | 6 | 4% |
Computer Science | 4 | 3% |
Other | 10 | 7% |
Unknown | 20 | 14% |