@article {573,
	title = {Biallelic VARS variants cause developmental encephalopathy with microcephaly that is recapitulated in vars knockout zebrafish.},
	journal = {Nat Commun},
	volume = {10},
	year = {2019},
	month = {2019 02 12},
	pages = {708},
	abstract = {<p>Aminoacyl tRNA synthetases (ARSs) link specific amino acids with their cognate transfer RNAs in a critical early step of protein translation. Mutations in ARSs have emerged as a cause of recessive, often complex neurological disease traits. Here we report an allelic series consisting of seven novel and two previously reported biallelic variants in valyl-tRNA synthetase (VARS) in ten patients with a developmental encephalopathy with microcephaly, often associated with early-onset epilepsy. In silico, in vitro, and yeast complementation assays demonstrate that the underlying pathomechanism of these mutations is most likely a loss of protein function. Zebrafish modeling accurately recapitulated some of the key neurological disease traits. These results provide both genetic and biological insights into neurodevelopmental disease and pave the way for further in-depth research on ARS related recessive disorders and precision therapies.</p>},
	keywords = {Alleles, Animals, Brain Diseases, Cell Line, Disease Models, Animal, Epilepsy, Female, Fibroblasts, Gene Knockout Techniques, Genetic Predisposition to Disease, Humans, Loss of Function Mutation, Male, Microcephaly, Models, Molecular, Neurodevelopmental Disorders, Pedigree, Prosencephalon, Valine-tRNA Ligase, Zebrafish},
	issn = {2041-1723},
	doi = {10.1038/s41467-018-07953-w},
	author = {Siekierska, Aleksandra and Stamberger, Hannah and Deconinck, Tine and Oprescu, Stephanie N and Partoens, Mich{\`e}le and Zhang, Yifan and Sourbron, Jo and Adriaenssens, Elias and Mullen, Patrick and Wiencek, Patrick and Hardies, Katia and Lee, Jeong-Soo and Giong, Hoi-Khoanh and Distelmaier, Felix and Elpeleg, Orly and Helbig, Katherine L and Hersh, Joseph and Isikay, Sedat and Jordan, Elizabeth and Karaca, Ender and Kecskes, Angela and Lupski, James R and Kovacs-Nagy, Reka and May, Patrick and Narayanan, Vinodh and Pendziwiat, Manuela and Ramsey, Keri and Rangasamy, Sampathkumar and Shinde, Deepali N and Spiegel, Ronen and Timmerman, Vincent and von Spiczak, Sarah and Helbig, Ingo and Weckhuysen, Sarah and Francklyn, Christopher and Antonellis, Anthony and de Witte, Peter and De Jonghe, Peter}
}
