@article {179,
	title = {Biallelic mutations in SNX14 cause a syndromic form of cerebellar atrophy and lysosome-autophagosome dysfunction.},
	journal = {Nat Genet},
	volume = {47},
	year = {2015},
	month = {2015 May},
	pages = {528-34},
	abstract = {<p>Pediatric-onset ataxias often present clinically as developmental delay and intellectual disability, with prominent cerebellar atrophy as a key neuroradiographic finding. Here we describe a new clinically distinguishable recessive syndrome in 12 families with cerebellar atrophy together with ataxia, coarsened facial features and intellectual disability, due to truncating mutations in the sorting nexin gene SNX14, encoding a ubiquitously expressed modular PX domain-containing sorting factor. We found SNX14 localized to lysosomes and associated with phosphatidylinositol (3,5)-bisphosphate, a key component of late endosomes/lysosomes. Patient-derived cells showed engorged lysosomes and a slower autophagosome clearance rate upon autophagy induction by starvation. Zebrafish morphants for snx14 showed dramatic loss of cerebellar parenchyma, accumulation of autophagosomes and activation of apoptosis. Our results characterize a unique ataxia syndrome due to biallelic SNX14 mutations leading to lysosome-autophagosome dysfunction. </p>},
	keywords = {Animals, Atrophy, Autophagy, Cerebellar Diseases, Cerebellum, Child, Preschool, Female, Gene Frequency, Humans, Infant, Lod Score, Lysosomal Storage Diseases, Lysosomes, Male, Mutation, Phagosomes, Sorting Nexins, Spinocerebellar Ataxias, Syndrome, Zebrafish},
	issn = {1546-1718},
	doi = {10.1038/ng.3256},
	author = {Akizu, Naiara and Cantagrel, Vincent and Zaki, Maha S and Al-Gazali, Lihadh and Wang, Xin and Rosti, Rasim Ozgur and Dikoglu, Esra and Gelot, Antoinette Bernabe and Rosti, Basak and Vaux, Keith K and Scott, Eric M and Silhavy, Jennifer L and Schroth, Jana and Copeland, Brett and Schaffer, Ashleigh E and Gordts, Philip L S M and Esko, Jeffrey D and Buschman, Matthew D and Field, Seth J and Napolitano, Gennaro and Abdel-Salam, Ghada M and Ozgul, R Koksal and Sag{\i}roglu, Mahmut Samil and Azam, Matloob and Ismail, Samira and Aglan, Mona and Selim, Laila and Mahmoud, Iman G and Abdel-Hadi, Sawsan and Badawy, Amera El and Sadek, Abdelrahim A and Mojahedi, Faezeh and Kayserili, H{\"u}lya and Masri, Amira and Bastaki, Laila and Temtamy, Samia and M{\"u}ller, Ulrich and Desguerre, Isabelle and Casanova, Jean-Laurent and Dursun, Ali and G{\"u}nel, Murat and Gabriel, Stacey B and de Lonlay, Pascale and Gleeson, Joseph G}
}
@article {268,
	title = {Exome sequencing links corticospinal motor neuron disease to common neurodegenerative disorders.},
	journal = {Science},
	volume = {343},
	year = {2014},
	month = {2014 Jan 31},
	pages = {506-511},
	abstract = {<p>Hereditary spastic paraplegias (HSPs) are neurodegenerative motor neuron diseases characterized by progressive age-dependent loss of corticospinal motor tract function. Although the genetic basis is partly understood, only a fraction of cases can receive a genetic diagnosis, and a global view of HSP is lacking. By using whole-exome sequencing in combination with network analysis, we identified 18 previously unknown putative HSP genes and validated nearly all of these genes functionally or genetically. The pathways highlighted by these mutations link HSP to cellular transport, nucleotide metabolism, and synapse and axon development. Network analysis revealed a host of further candidate genes, of which three were mutated in our cohort. Our analysis links HSP to other neurodegenerative disorders and can facilitate gene discovery and mechanistic understanding of disease. </p>},
	keywords = {Animals, Axons, Biological Transport, Cohort Studies, Exome, Gene Regulatory Networks, Genetic Association Studies, Humans, Motor Neuron Disease, Mutation, Neurons, Nucleotides, Pyramidal Tracts, Sequence Analysis, DNA, Spastic Paraplegia, Hereditary, Synapses, Transcriptome, Zebrafish},
	issn = {1095-9203},
	doi = {10.1126/science.1247363},
	author = {Novarino, Gaia and Fenstermaker, Ali G and Zaki, Maha S and Hofree, Matan and Silhavy, Jennifer L and Heiberg, Andrew D and Abdellateef, Mostafa and Rosti, Basak and Scott, Eric and Mansour, Lobna and Masri, Amira and Kayserili, H{\"u}lya and Al-Aama, Jumana Y and Abdel-Salam, Ghada M H and Karminejad, Ariana and Kara, Majdi and Kara, Bulent and Bozorgmehri, Bita and Ben-Omran, Tawfeg and Mojahedi, Faezeh and El Din Mahmoud, Iman Gamal and Bouslam, Naima and Bouhouche, Ahmed and Benomar, Ali and Hanein, Sylvain and Raymond, Laure and Forlani, Sylvie and Mascaro, Massimo and Selim, Laila and Shehata, Nabil and Al-Allawi, Nasir and Bindu, P S and Azam, Matloob and G{\"u}nel, Murat and Caglayan, Ahmet and Bilguvar, Kaya and Tolun, Aslihan and Issa, Mahmoud Y and Schroth, Jana and Spencer, Emily G and Rosti, Rasim O and Akizu, Naiara and Vaux, Keith K and Johansen, Anide and Koh, Alice A and Megahed, Hisham and Durr, Alexandra and Brice, Alexis and Stevanin, Giovanni and Gabriel, Stacy B and Ideker, Trey and Gleeson, Joseph G}
}
