@article {520,
	title = {Biallelic Mutations in ADPRHL2, Encoding ADP-Ribosylhydrolase 3, Lead to a Degenerative Pediatric Stress-Induced Epileptic Ataxia Syndrome.},
	journal = {Am J Hum Genet},
	volume = {103},
	year = {2018},
	month = {2018 09 06},
	pages = {431-439},
	abstract = {<p>ADP-ribosylation, the addition of poly-ADP ribose (PAR) onto proteins, is a response signal to cellular challenges, such as excitotoxicity or oxidative stress. This process is catalyzed by a group of enzymes referred to as poly(ADP-ribose) polymerases (PARPs). Because the accumulation of proteins with this modification results in cell death, its negative regulation restores cellular homeostasis: a process mediated by poly-ADP ribose glycohydrolases (PARGs) and ADP-ribosylhydrolase proteins (ARHs). Using linkage analysis and exome or genome sequencing, we identified recessive inactivating mutations in ADPRHL2 in six families. Affected individuals exhibited a pediatric-onset neurodegenerative disorder with progressive brain atrophy, developmental regression, and seizures in association with periods of stress, such as infections. Loss of the Drosophila paralog Parg showed lethality in response to oxidative challenge that was rescued by human ADPRHL2, suggesting functional conservation. Pharmacological inhibition of PARP also rescued the phenotype, suggesting the possibility of postnatal treatment for this genetic condition.</p>},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2018.07.010},
	author = {Ghosh, Shereen G and Becker, Kerstin and Huang, He and Dixon-Salazar, Tracy and Chai, Guoliang and Salpietro, Vincenzo and Al-Gazali, Lihadh and Waisfisz, Quinten and Wang, Haicui and Vaux, Keith K and Stanley, Valentina and Manole, Andreea and Akpulat, Ugur and Weiss, Marjan M and Efthymiou, Stephanie and Hanna, Michael G and Minetti, Carlo and Striano, Pasquale and Pisciotta, Livia and De Grandis, Elisa and Altm{\"u}ller, Janine and N{\"u}rnberg, Peter and Thiele, Holger and Yis, Uluc and Okur, Tuncay Derya and Polat, Ayse Ipek and Amiri, Nafise and Doosti, Mohammad and Karimani, Ehsan Ghayoor and Toosi, Mehran B and Haddad, Gabriel and Karakaya, Mert and Wirth, Brunhilde and van Hagen, Johanna M and Wolf, Nicole I and Maroofian, Reza and Houlden, Henry and Cirak, Sebahattin and Gleeson, Joseph G}
}
@article {452,
	title = {Biallelic variants in KIF14 cause intellectual disability with microcephaly.},
	journal = {Eur J Hum Genet},
	volume = {26},
	year = {2018},
	month = {2018 03},
	pages = {330-339},
	abstract = {<p>Kinesin proteins are critical for various cellular functions such as intracellular transport and cell division, and many members of the family have been linked to monogenic disorders and cancer. We report eight individuals with intellectual disability and microcephaly from four unrelated families with parental consanguinity. In the affected individuals of each family, homozygosity for likely pathogenic variants in KIF14 were detected; two loss-of-function (p.Asn83Ilefs*3 and p.Ser1478fs), and two missense substitutions (p.Ser841Phe and p.Gly459Arg). KIF14 is a mitotic motor protein that is required for spindle localization of the mitotic citron rho-interacting kinase, CIT, also mutated in microcephaly. Our results demonstrate the involvement of KIF14 in development and reveal a wide phenotypic variability ranging from fetal lethality to moderate developmental delay and microcephaly.</p>},
	keywords = {Child, Child, Preschool, Female, Humans, Intellectual Disability, Kinesin, Loss of Function Mutation, Microcephaly, Mutation, Missense, Oncogene Proteins, Pedigree, Phenotype, Protein Domains, Syndrome},
	issn = {1476-5438},
	doi = {10.1038/s41431-017-0088-9},
	author = {Makrythanasis, Periklis and Maroofian, Reza and Stray-Pedersen, Asbj{\o}rg and Musaev, Damir and Zaki, Maha S and Mahmoud, Iman G and Selim, Laila and Elbadawy, Amera and Jhangiani, Shalini N and Coban Akdemir, Zeynep H and Gambin, Tomasz and Sorte, Hanne S and Heiberg, Arvid and McEvoy-Venneri, Jennifer and James, Kiely N and Stanley, Valentina and Belandres, Denice and Guipponi, Michel and Santoni, Federico A and Ahangari, Najmeh and Tara, Fatemeh and Doosti, Mohammad and Iwaszkiewicz, Justyna and Zoete, Vincent and Backe, Paul Hoff and Hamamy, Hanan and Gleeson, Joseph G and Lupski, James R and Karimiani, Ehsan Ghayoor and Antonarakis, Stylianos E}
}
