@article {615,
	title = {Mutation in the intracellular chloride channel CLCC1 associated with autosomal recessive retinitis pigmentosa.},
	journal = {PLoS Genet},
	volume = {14},
	year = {2018},
	month = {2018 08},
	pages = {e1007504},
	abstract = {<p>We identified a homozygous missense alteration (c.75C>A, p.D25E) in CLCC1, encoding a presumptive intracellular chloride channel highly expressed in the retina, associated with autosomal recessive retinitis pigmentosa (arRP) in eight consanguineous families of Pakistani descent. The p.D25E alteration decreased CLCC1 channel function accompanied by accumulation of mutant protein in granules within the ER lumen, while siRNA knockdown of CLCC1 mRNA induced apoptosis in cultured ARPE-19 cells. TALEN KO in zebrafish was lethal 11 days post fertilization. The depressed electroretinogram (ERG) cone response and cone spectral sensitivity of 5 dpf KO zebrafish and reduced eye size, retinal thickness, and expression of rod and cone opsins could be rescued by injection of wild type CLCC1 mRNA. Clcc1+/- KO mice showed decreased ERGs and photoreceptor number. Together these results strongly suggest that intracellular chloride transport by CLCC1 is a critical process in maintaining retinal integrity, and CLCC1 is crucial for survival and function of retinal cells.</p>},
	keywords = {Animals, Asian Continental Ancestry Group, Cell Line, Chloride Channels, Cytoplasm, Eye Proteins, HEK293 Cells, Homozygote, Humans, Mice, Mice, Knockout, Mutation, Missense, Pakistan, Retina, Retinal Cone Photoreceptor Cells, Retinal Rod Photoreceptor Cells, Retinitis Pigmentosa, Zebrafish},
	issn = {1553-7404},
	doi = {10.1371/journal.pgen.1007504},
	author = {Li, Lin and Jiao, Xiaodong and D{\textquoteright}Atri, Ilaria and Ono, Fumihito and Nelson, Ralph and Chan, Chi-Chao and Nakaya, Naoki and Ma, Zhiwei and Ma, Yan and Cai, Xiaoying and Zhang, Longhua and Lin, Siying and Hameed, Abdul and Chioza, Barry A and Hardy, Holly and Arno, Gavin and Hull, Sarah and Khan, Muhammad Imran and Fasham, James and Harlalka, Gaurav V and Michaelides, Michel and Moore, Anthony T and Coban Akdemir, Zeynep Hande and Jhangiani, Shalini and Lupski, James R and Cremers, Frans P M and Qamar, Raheel and Salman, Ahmed and Chilton, John and Self, Jay and Ayyagari, Radha and Kabir, Firoz and Naeem, Muhammad Asif and Ali, Muhammad and Akram, Javed and Sieving, Paul A and Riazuddin, Sheikh and Baple, Emma L and Riazuddin, S Amer and Crosby, Andrew H and Hejtmancik, J Fielding}
}
@article {129,
	title = {CRB1-Related Maculopathy With Cystoid Macular Edema.},
	journal = {JAMA Ophthalmol},
	volume = {133},
	year = {2015},
	month = {2015 Nov},
	pages = {1357-60},
	keywords = {Administration, Topical, Carbonic Anhydrase Inhibitors, Child, Diseases in Twins, DNA Mutational Analysis, Electroretinography, Eye Proteins, Female, Fluorescein Angiography, Humans, Macular Edema, Membrane Proteins, Mutation, Nerve Tissue Proteins, Ophthalmic Solutions, Retinal Dystrophies, Sulfonamides, Thiophenes, Tomography, Optical Coherence, Twins, Monozygotic, Visual Acuity},
	issn = {2168-6173},
	doi = {10.1001/jamaophthalmol.2015.2814},
	author = {Wolfson, Yulia and Applegate, Carolyn D and Strauss, Rupert W and Han, Ian C and Scholl, Hendrik P}
}
@article {243,
	title = {Monoallelic and biallelic mutations in MAB21L2 cause a spectrum of major eye malformations.},
	journal = {Am J Hum Genet},
	volume = {94},
	year = {2014},
	month = {2014 Jun 05},
	pages = {915-23},
	abstract = {<p>We identified four different missense mutations in the single-exon gene MAB21L2 in eight individuals with bilateral eye malformations from five unrelated families via three independent exome sequencing projects. Three mutational events altered the same amino acid (Arg51), and two were identical de novo mutations (c.151C>T [p.Arg51Cys]) in unrelated children with bilateral anophthalmia, intellectual disability, and rhizomelic skeletal dysplasia. c.152G>A (p.Arg51His) segregated with autosomal-dominant bilateral colobomatous microphthalmia in a large multiplex family. The fourth heterozygous mutation (c.145G>A [p.Glu49Lys]) affected an amino acid within two residues of Arg51 in an adult male with bilateral colobomata. In a fifth family, a homozygous mutation (c.740G>A [p.Arg247Gln]) altering a different region of the protein was identified in two male siblings with bilateral retinal colobomata. In mouse embryos, Mab21l2 showed strong expression in the developing eye, pharyngeal arches, and limb bud. As predicted by structural homology, wild-type MAB21L2 bound single-stranded RNA, whereas this activity was lost in all altered forms of the protein. MAB21L2 had no detectable nucleotidyltransferase activity in~vitro, and its function remains unknown. Induced expression of wild-type MAB21L2 in human embryonic kidney 293 cells increased phospho-ERK (pERK1/2) signaling. Compared to the wild-type and p.Arg247Gln proteins, the proteins with the Glu49 and Arg51 variants had increased stability. Abnormal persistence of pERK1/2 signaling in MAB21L2-expressing cells during development is a plausible pathogenic mechanism for the heterozygous mutations. The phenotype associated with the homozygous mutation might be a consequence of complete loss of MAB21L2 RNA binding, although the cellular function of this interaction remains unknown. </p>},
	keywords = {Adult, Alleles, Animals, Anophthalmos, Brain Diseases, Metabolic, Inborn, Coloboma, Corneal Opacity, Exome, Eye Proteins, Female, Gene Expression, HEK293 Cells, Heterozygote, Homozygote, Humans, Intellectual Disability, Intracellular Signaling Peptides and Proteins, Male, Mice, Microcephaly, Microphthalmos, Mutation, Missense, Pedigree, Phenotype, Protein Conformation, Signal Transduction},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2014.05.005},
	author = {Rainger, Joe and Pehlivan, Davut and Johansson, Stefan and Bengani, Hemant and Sanchez-Pulido, Luis and Williamson, Kathleen A and Ture, Mehmet and Barker, Heather and Rosendahl, Karen and Spranger, J{\"u}rgen and Horn, Denise and Meynert, Alison and Floyd, James A B and Prescott, Trine and Anderson, Carl A and Rainger, Jacqueline K and Karaca, Ender and Gonzaga-Jauregui, Claudia and Jhangiani, Shalini and Muzny, Donna M and Seawright, Anne and Soares, Dinesh C and Kharbanda, Mira and Murday, Victoria and Finch, Andrew and Gibbs, Richard A and van Heyningen, Veronica and Taylor, Martin S and Yakut, Tahsin and Knappskog, Per M and Hurles, Matthew E and Ponting, Chris P and Lupski, James R and Houge, Gunnar and FitzPatrick, David R}
}
