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3 results on '"Yakubu, SF"'

1. Erratum: De Novo Variants Disrupting the HX Repeat Motif of ATN1 Cause a Recognizable Non-progressive Neurocognitive Syndrome (The American Journal of Human Genetics (2019) 104(3) (542–552), (S0002929719300138), (10.1016/j.ajhg.2019.01.013))

Author

Palmer, EE, Hong, S, Al Zahrani, F, Hashem, MO, Aleisa, FA, Jalal Ahmed, HM, Kandula, T, Macintosh, R, Minoche, AE, Puttick, C, Gayevskiy, V, Drew, AP, Cowley, MJ, Dinger, M, Rosenfeld, JA, Xiao, R, Cho, MT, Yakubu, SF, Henderson, LB, Guillen Sacoto, MJ, Begtrup, A, Hamad, M, Shinawi, M, Andrews, MV, Jones, MC, Lindstrom, K, Bristol, RE, Kayani, S, Snyder, M, Villanueva, MM, Schteinschnaider, A, Faivre, L, Thauvin, C, Vitobello, A, Roscioli, T, Kirk, EP, Bye, A, Merzaban, J, Jaremko, Ł, Jaremko, M, Sachdev, RK, Alkuraya, FS, Arold, ST, Palmer, EE, Hong, S, Al Zahrani, F, Hashem, MO, Aleisa, FA, Jalal Ahmed, HM, Kandula, T, Macintosh, R, Minoche, AE, Puttick, C, Gayevskiy, V, Drew, AP, Cowley, MJ, Dinger, M, Rosenfeld, JA, Xiao, R, Cho, MT, Yakubu, SF, Henderson, LB, Guillen Sacoto, MJ, Begtrup, A, Hamad, M, Shinawi, M, Andrews, MV, Jones, MC, Lindstrom, K, Bristol, RE, Kayani, S, Snyder, M, Villanueva, MM, Schteinschnaider, A, Faivre, L, Thauvin, C, Vitobello, A, Roscioli, T, Kirk, EP, Bye, A, Merzaban, J, Jaremko, Ł, Jaremko, M, Sachdev, RK, Alkuraya, FS, and Arold, ST

Abstract

(The American Journal of Human Genetics 104, 542–552; March 7, 2019) In the original version of this article published on March 7, 2019, Łukasz Jaremko's name was unfortunately misspelled as Łukas Jaremko. It appears correctly here and online. The Journal and the authors apologize for this error.

Published
2019

2. De Novo Variants Disrupting the HX Repeat Motif of ATN1 Cause a Recognizable Non-Progressive Neurocognitive Syndrome

Author

Palmer, EE, Hong, S, Al Zahrani, F, Hashem, MO, Aleisa, FA, Ahmed, HMJ, Kandula, T, Macintosh, R, Minoche, AE, Puttick, C, Gayevskiy, V, Drew, AP, Cowley, MJ, Dinger, M, Rosenfeld, JA, Xiao, R, Cho, MT, Yakubu, SF, Henderson, LB, Guillen Sacoto, MJ, Begtrup, A, Hamad, M, Shinawi, M, Andrews, MV, Jones, MC, Lindstrom, K, Bristol, RE, Kayani, S, Snyder, M, Villanueva, MM, Schteinschnaider, A, Faivre, L, Thauvin, C, Vitobello, A, Roscioli, T, Kirk, EP, Bye, A, Merzaban, J, Jaremko, Ł, Jaremko, M, Sachdev, RK, Alkuraya, FS, Arold, ST, Palmer, EE, Hong, S, Al Zahrani, F, Hashem, MO, Aleisa, FA, Ahmed, HMJ, Kandula, T, Macintosh, R, Minoche, AE, Puttick, C, Gayevskiy, V, Drew, AP, Cowley, MJ, Dinger, M, Rosenfeld, JA, Xiao, R, Cho, MT, Yakubu, SF, Henderson, LB, Guillen Sacoto, MJ, Begtrup, A, Hamad, M, Shinawi, M, Andrews, MV, Jones, MC, Lindstrom, K, Bristol, RE, Kayani, S, Snyder, M, Villanueva, MM, Schteinschnaider, A, Faivre, L, Thauvin, C, Vitobello, A, Roscioli, T, Kirk, EP, Bye, A, Merzaban, J, Jaremko, Ł, Jaremko, M, Sachdev, RK, Alkuraya, FS, and Arold, ST

Abstract

Polyglutamine expansions in the transcriptional co-repressor Atrophin-1, encoded by ATN1, cause the neurodegenerative condition dentatorubral-pallidoluysian atrophy (DRPLA) via a proposed novel toxic gain of function. We present detailed phenotypic information on eight unrelated individuals who have de novo missense and insertion variants within a conserved 16-amino-acid “HX repeat” motif of ATN1. Each of the affected individuals has severe cognitive impairment and hypotonia, a recognizable facial gestalt, and variable congenital anomalies. However, they lack the progressive symptoms typical of DRPLA neurodegeneration. To distinguish this subset of affected individuals from the DRPLA diagnosis, we suggest using the term CHEDDA (congenital hypotonia, epilepsy, developmental delay, digit abnormalities) to classify the condition. CHEDDA-related variants alter the particular structural features of the HX repeat motif, suggesting that CHEDDA results from perturbation of the structural and functional integrity of the HX repeat. We found several non-homologous human genes containing similar motifs of eight to 10 HX repeat sequences, including RERE, where disruptive variants in this motif have also been linked to a separate condition that causes neurocognitive and congenital anomalies. These findings suggest that perturbation of the HX motif might explain other Mendelian human conditions.

Published
2019

3. De Novo Variants Disrupting the HX Repeat Motif of ATN1 Cause a Recognizable Non-progressive Neurocognitive Syndrome.

Author

Palmer EE, Hong S, Al Zahrani F, Hashem MO, Aleisa FA, Jalal Ahmed HM, Kandula T, Macintosh R, Minoche AE, Puttick C, Gayevskiy V, Drew AP, Cowley MJ, Dinger M, Rosenfeld JA, Xiao R, Cho MT, Yakubu SF, Henderson LB, Guillen Sacoto MJ, Begtrup A, Hamad M, Shinawi M, Andrews MV, Jones MC, Lindstrom K, Bristol RE, Kayani S, Snyder M, Villanueva MM, Schteinschnaider A, Faivre L, Thauvin C, Vitobello A, Roscioli T, Kirk EP, Bye A, Merzaban J, Jaremko Ł, Jaremko M, Sachdev RK, Alkuraya FS, and Arold ST

Published
2019
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