CHRNA4 c.851C>T ;(p.S284L)

Variant ID: 20-61981912-G-A

NM_000744.6(CHRNA4):c.851C>T;(p.S284L)

This variant was identified in 28 publications

View GRCh38 version.




Publications:


Shared and distinct ultra-rare genetic risk for diverse epilepsies: A whole-exome sequencing study of 54,423 individuals across multiple genetic ancestries.

Medrxiv : The Preprint Server For Health Sciences
, ; Chen, Siwei S; Neale, Benjamin M BM; Berkovic, Samuel F SF
Publication Date: 2023-02-24

Variant appearance in text: CHRNA4: 851C>T; Ser284Leu
PubMed Link: 36865150
Variant Present in the following documents:
  • media-2.xlsx, sheet 9
View BVdb publication page



Network expansion of genetic associations defines a pleiotropy map of human cell biology.

Nature Genetics
Barrio-Hernandez, Inigo I; Schwartzentruber, Jeremy J; Shrivastava, Anjali A; Del-Toro, Noemi N; Gonzalez, Asier A; Zhang, Qian Q; Mountjoy, Edward E; Suveges, Daniel D; Ochoa, David D; Ghoussaini, Maya M; Bradley, Glyn G; Hermjakob, Henning H; Orchard, Sandra S; Dunham, Ian I; Anderson, Carl A CA; Porras, Pablo P; Beltrao, Pedro P
Publication Date: 2023-02-23

Variant appearance in text: CHRNA4: 851C>T; Ser284Leu
PubMed Link: 36823319
Variant Present in the following documents:
  • 41588_2023_1327_MOESM4_ESM.xlsx, sheet 6
View BVdb publication page



Analysis of matched primary and recurrent BRCA1/2 mutation-associated tumors identifies recurrence-specific drivers.

Nature Communications
Shah, Jennifer B JB; Pueschl, Dana D; Wubbenhorst, Bradley B; Fan, Mengyao M; Pluta, John J; D'Andrea, Kurt K; Hubert, Anna P AP; Shilan, Jake S JS; Zhou, Wenting W; Kraya, Adam A AA; Llop Guevara, Alba A; Ruan, Catherine C; Serra, Violeta V; Balmaña, Judith J; Feldman, Michael M; Morin, Pat J PJ; Nayak, Anupma A; Maxwell, Kara N KN; Domchek, Susan M SM; Nathanson, Katherine L KL
Publication Date: 2022-11-07

Variant appearance in text: CHRNA4: S284L
PubMed Link: 36344544
Variant Present in the following documents:
  • 41467_2022_34523_MOESM4_ESM.xlsx, sheet 3
View BVdb publication page



Genetic Variant in Nicotinic Receptor α4-Subunit Causes Sleep-Related Hyperkinetic Epilepsy via Increased Channel Opening.

International Journal Of Molecular Sciences
Mazzaferro, Simone S; Msekela, Deborah J DJ; Cooper, Edward C EC; Maheshwari, Atul A; Sine, Steven M SM
Publication Date: 2022-10-12

Variant appearance in text: CHRNA4: Ser284Leu
PubMed Link: 36292983
Variant Present in the following documents:
  • Main text
  • ijms-23-12124.pdf
View BVdb publication page



Imaging Genetics in Epilepsy: Current Knowledge and New Perspectives.

Frontiers In Molecular Neuroscience
Wang, Ge G; Wu, Wenyue W; Xu, Yuchen Y; Yang, Zhuanyi Z; Xiao, Bo B; Long, Lili L
Publication Date: 2022

Variant appearance in text: CHRNA4: S284L
PubMed Link: 35706428
Variant Present in the following documents:
  • Main text
  • fnmol-15-891621.pdf
View BVdb publication page



Sleep-Related Hypermotor Epilepsy: Etiology, Electro-Clinical Features, and Therapeutic Strategies.

Nature And Science Of Sleep
Wan, Huijuan H; Wang, Xing X; Chen, Yiyi Y; Jiang, Bin B; Chen, Yangmei Y; Hu, Wenhan W; Zhang, Kai K; Shao, Xiaoqiu X
Publication Date: 2021

Variant appearance in text: CHRNA4: 851C>T; Ser284Leu
PubMed Link: 34803415
Variant Present in the following documents:
  • Main text
  • nss-13-2065.pdf
View BVdb publication page



A novel KCNT1 mutation in a Chinese family with severe autosomal-dominant nocturnal frontal lobe epilepsy.

Translational Neuroscience
Xie, Na N; Qin, Weiwei W; Deng, Jianzhong J; Qi, Jinxing J; Niu, Dewang D; Lu, Guifeng G; Wang, Qun Q
Publication Date: 2021-01-01

Variant appearance in text: CHRNA4: Ser284Leu
PubMed Link: 34567798
Variant Present in the following documents:
  • Main text
  • tnsci-2020-0182.pdf
View BVdb publication page



Real-life survey of pitfalls and successes of precision medicine in genetic epilepsies.

Journal Of Neurology, Neurosurgery, And Psychiatry
Balestrini, Simona S; Chiarello, Daniela D; Gogou, Maria M; Silvennoinen, Katri K; Puvirajasinghe, Clinda C; Jones, Wendy D WD; Reif, Philipp P; Klein, Karl Martin KM; Rosenow, Felix F; Weber, Yvonne G YG; Lerche, Holger H; Schubert-Bast, Susanne S; Borggraefe, Ingo I; Coppola, Antonietta A; Troisi, Serena S; Møller, Rikke S RS; Riva, Antonella A; Striano, Pasquale P; Zara, Federico F; Hemingway, Cheryl C; Marini, Carla C; Rosati, Anna A; Mei, Davide D; Montomoli, Martino M; Guerrini, Renzo R; Cross, J Helen JH; Sisodiya, Sanjay M SM
Publication Date: 2021-10

Variant appearance in text: CHRNA4: 851C>T; Ser284Leu
PubMed Link: 33903184
Variant Present in the following documents:
  • Main text
View BVdb publication page



Integration of whole genome sequencing into a healthcare setting: high diagnostic rates across multiple clinical entities in 3219 rare disease patients.

Genome Medicine
Stranneheim, Henrik H; Lagerstedt-Robinson, Kristina K; Magnusson, Måns M; Kvarnung, Malin M; Nilsson, Daniel D; Lesko, Nicole N; Engvall, Martin M; Anderlid, Britt-Marie BM; Arnell, Henrik H; Johansson, Carolina Backman CB; Barbaro, Michela M; Björck, Erik E; Bruhn, Helene H; Eisfeldt, Jesper J; Freyer, Christoph C; Grigelioniene, Giedre G; Gustavsson, Peter P; Hammarsjö, Anna A; Hellström-Pigg, Maritta M; Iwarsson, Erik E; Jemt, Anders A; Laaksonen, Mikael M; Enoksson, Sara Lind SL; Malmgren, Helena H; Naess, Karin K; Nordenskjöld, Magnus M; Oscarson, Mikael M; Pettersson, Maria M; Rasi, Chiara C; Rosenbaum, Adam A; Sahlin, Ellika E; Sardh, Eliane E; Stödberg, Tommy T; Tesi, Bianca B; Tham, Emma E; Thonberg, Håkan H; Töhönen, Virpi V; von Döbeln, Ulrika U; Vassiliou, Daphne D; Vonlanthen, Sofie S; Wikström, Ann-Charlotte AC; Wincent, Josephine J; Winqvist, Ola O; Wredenberg, Anna A; Ygberg, Sofia S; Zetterström, Rolf H RH; Marits, Per P; Soller, Maria Johansson MJ; Nordgren, Ann A; Wirta, Valtteri V; Lindstrand, Anna A; Wedell, Anna A
Publication Date: 2021-03-17

Variant appearance in text: CHRNA4: 851C>T; Ser284Leu
PubMed Link: 33726816
Variant Present in the following documents:
  • 13073_2021_855_MOESM3_ESM.xlsx, sheet 1
View BVdb publication page



Can rodent models elucidate the pathomechanisms of genetic epilepsy?

British Journal Of Pharmacology
Okada, Motohiro M
Publication Date: 2022-04

Variant appearance in text: CHRNA4: 851C>T; Ser284Leu
PubMed Link: 33689168
Variant Present in the following documents:
  • BPH-179-1620.pdf
View BVdb publication page



Nicotinic Receptors in Sleep-Related Hypermotor Epilepsy: Pathophysiology and Pharmacology.

Brain Sciences
Becchetti, Andrea A; Grandi, Laura Clara LC; Colombo, Giulia G; Meneghini, Simone S; Amadeo, Alida A
Publication Date: 2020-11-25

Variant appearance in text: CHRNA4: S284L
PubMed Link: 33255633
Variant Present in the following documents:
  • Main text
View BVdb publication page



Effects of Carbamazepine, Lacosamide and Zonisamide on Gliotransmitter Release Associated with Activated Astroglial Hemichannels.

Pharmaceuticals (Basel, Switzerland)
Fukuyama, Kouji K; Ueda, Yuto Y; Okada, Motohiro M
Publication Date: 2020-06-05

Variant appearance in text: CHRNA4: S284L
PubMed Link: 32516974
Variant Present in the following documents:
  • Main text
  • pharmaceuticals-13-00117.pdf
View BVdb publication page



Upregulated and Hyperactivated Thalamic Connexin 43 Plays Important Roles in Pathomechanisms of Cognitive Impairment and Seizure of Autosomal Dominant Sleep-Related Hypermotor Epilepsy with S284L-Mutant α4 Subunit of Nicotinic ACh Receptor.

Pharmaceuticals (Basel, Switzerland)
Fukuyama, Kouji K; Fukuzawa, Masashi M; Okada, Motohiro M
Publication Date: 2020-05-18

Variant appearance in text: CHRNA4: S284L
PubMed Link: 32443400
Variant Present in the following documents:
  • Main text
View BVdb publication page



Structural analysis of pathogenic missense mutations in GABRA2 and identification of a novel de novo variant in the desensitization gate.

Molecular Genetics & Genomic Medicine
Sanchis-Juan, Alba A; Hasenahuer, Marcia A MA; Baker, James A JA; McTague, Amy A; Barwick, Katy K; Kurian, Manju A MA; Duarte, Sofia T ST; , ; Carss, Keren J KJ; Thornton, Janet J; Raymond, F Lucy FL
Publication Date: 2020-07

Variant appearance in text: CHRNA4: Ser284Leu; rs28931591
PubMed Link: 32347641
Variant Present in the following documents:
  • Main text
View BVdb publication page



Upregulated Connexin 43 Induced by Loss-of-Functional S284L-Mutant α4 Subunit of Nicotinic ACh Receptor Contributes to Pathomechanisms of Autosomal Dominant Sleep-Related Hypermotor Epilepsy.

Pharmaceuticals (Basel, Switzerland)
Fukuyama, Kouji K; Fukuzawa, Masashi M; Okubo, Ruri R; Okada, Motohiro M
Publication Date: 2020-03-29

Variant appearance in text: CHRNA4: S284L
PubMed Link: 32235384
Variant Present in the following documents:
  • Main text
  • pharmaceuticals-13-00058.pdf
View BVdb publication page



Identification of targeted therapy options for gastric adenocarcinoma by comprehensive analysis of genomic data.

Gastric Cancer : Official Journal Of The International Gastric Cancer Association And The Japanese Gastric Cancer Association
Hescheler, Daniel A DA; Plum, Patrick S PS; Zander, Thomas T; Quaas, Alexander A; Korenkov, Michael M; Gassa, Asmae A; Michel, Maximilian M; Bruns, Christiane J CJ; Alakus, Hakan H
Publication Date: 2020-07

Variant appearance in text: CHRNA4: S284L
PubMed Link: 32107691
Variant Present in the following documents:
  • 10120_2020_1045_MOESM1_ESM.xlsx, sheet 2
View BVdb publication page



Pathogenesis and pathophysiology of autosomal dominant sleep-related hypermotor epilepsy with S284L-mutant α4 subunit of nicotinic ACh receptor.

British Journal Of Pharmacology
Fukuyama, Kouji K; Fukuzawa, Masashi M; Shiroyama, Takashi T; Okada, Motohiro M
Publication Date: 2020-05

Variant appearance in text: CHRNA4: S284L
PubMed Link: 31901135
Variant Present in the following documents:
  • Main text
View BVdb publication page



Possible precision medicine implications from genetic testing using combined detection of sequence and intragenic copy number variants in a large cohort with childhood epilepsy.

Epilepsia Open
Truty, Rebecca R; Patil, Nila N; Sankar, Raman R; Sullivan, Joseph J; Millichap, John J; Carvill, Gemma G; Entezam, Ali A; Esplin, Edward D ED; Fuller, Amy A; Hogue, Michelle M; Johnson, Britt B; Khouzam, Amirah A; Kobayashi, Yuya Y; Lewis, Rachel R; Nykamp, Keith K; Riethmaier, Darlene D; Westbrook, Jody J; Zeman, Michelle M; Nussbaum, Robert L RL; Aradhya, Swaroop S
Publication Date: 2019-09

Variant appearance in text: CHRNA4: 851C>T; Ser284Leu
PubMed Link: 31440721
Variant Present in the following documents:
  • EPI4-4-397-s003.xlsx, sheet 1
View BVdb publication page



Contribution of ultrarare variants in mTOR pathway genes to sporadic focal epilepsies.

Annals Of Clinical And Translational Neurology
Pippucci, Tommaso T; Licchetta, Laura L; Baldassari, Sara S; Marconi, Caterina C; De Luise, Monica M; Myers, Candace C; Nardi, Elena E; Provini, Federica F; Cameli, Cinzia C; Minardi, Raffaella R; Bacchelli, Elena E; Giordano, Lucio L; Crichiutti, Giovanni G; d'Orsi, Giuseppe G; Seri, Marco M; Gasparre, Giuseppe G; Mefford, Heather C HC; Tinuper, Paolo P; Bisulli, Francesca F; ,
Publication Date: 2019-03

Variant appearance in text: CHRNA4: Ser284Leu
PubMed Link: 30911571
Variant Present in the following documents:
  • Main text
  • ACN3-6-475.pdf
View BVdb publication page



Molecular Genetic Characterization of Patients With Focal Epilepsy Using a Customized Targeted Resequencing Gene Panel.

Frontiers In Neurology
Tsai, Meng-Han MH; Chan, Chung-Kin CK; Chang, Ying-Chao YC; Lin, Chih-Hsiang CH; Liou, Chia-Wei CW; Chang, Wen-Neng WN; Ng, Ching-Ching CC; Lim, Kheng-Seang KS; Hwang, Daw-Yang DY
Publication Date: 2018

Variant appearance in text: CHRNA4: Ser284Leu
PubMed Link: 30034362
Variant Present in the following documents:
  • Main text
  • fneur-09-00515.pdf
View BVdb publication page



Identification of potentially oncogenic alterations from tumor-only samples reveals Fanconi anemia pathway mutations in bladder carcinomas.

Npj Genomic Medicine
Madubata, Chioma J CJ; Roshan-Ghias, Alireza A; Chu, Timothy T; Resnick, Samuel S; Zhao, Junfei J; Arnes, Luis L; Wang, Jiguang J; Rabadan, Raul R
Publication Date: 2017

Variant appearance in text: CHRNA4: S284L; rs28931591
PubMed Link: 29263839
Variant Present in the following documents:
  • 41525_2017_32_MOESM8_ESM.xlsx, sheet 7
View BVdb publication page



Exome sequencing identified a novel missense mutation c.464G>A (p.G155D) in Ca2+-binding protein 4 (CABP4) in a Chinese pedigree with autosomal dominant nocturnal frontal lobe epilepsy.

Oncotarget
Chen, Zhi-Hong ZH; Wang, Chun C; Zhuo, Mu-Qing MQ; Zhai, Qiong-Xiang QX; Chen, Qian Q; Guo, Yu-Xiong YX; Zhang, Yu-Xin YX; Gui, Juan J; Tang, Zhi-Hong ZH; Zeng, Xiao-Lu XL
Publication Date: 2017-10-03

Variant appearance in text: CHRNA4: S284L
PubMed Link: 29108277
Variant Present in the following documents:
  • oncotarget-08-78940.pdf
View BVdb publication page



ExACtly zero or once: A clinically helpful guide to assessing genetic variants in mild epilepsies.

Neurology. Genetics
Bennett, Caitlin A CA; Petrovski, Slavé S; Oliver, Karen L KL; Berkovic, Samuel F SF
Publication Date: 2017-08

Variant appearance in text: CHRNA4: 851C>T
PubMed Link: 28717674
Variant Present in the following documents:
  • supp_3.4.e163_Table_e-1.xlsx, sheet 1
View BVdb publication page



Sources of discordance among germ-line variant classifications in ClinVar.

Genetics In Medicine : Official Journal Of The American College Of Medical Genetics
Yang, Shan S; Lincoln, Stephen E SE; Kobayashi, Yuya Y; Nykamp, Keith K; Nussbaum, Robert L RL; Topper, Scott S
Publication Date: 2017-10

Variant appearance in text: CHRNA4: 851C>T; Ser284Leu
PubMed Link: 28569743
Variant Present in the following documents:
  • gim201760x7.xlsx, sheet 2
View BVdb publication page



Ion Channel Genes and Epilepsy: Functional Alteration, Pathogenic Potential, and Mechanism of Epilepsy.

Neuroscience Bulletin
Wei, Feng F; Yan, Li-Min LM; Su, Tao T; He, Na N; Lin, Zhi-Jian ZJ; Wang, Jie J; Shi, Yi-Wu YW; Yi, Yong-Hong YH; Liao, Wei-Ping WP
Publication Date: 2017-08

Variant appearance in text: CHRNA4: S284L
PubMed Link: 28488083
Variant Present in the following documents:
  • Main text
View BVdb publication page



Mutational analysis of CHRNB2, CHRNA2 and CHRNA4 genes in Chinese population with autosomal dominant nocturnal frontal lobe epilepsy.

International Journal Of Clinical And Experimental Medicine
Chen, Zhihong Z; Wang, Lingan L; Wang, Chun C; Chen, Qian Q; Zhai, Qiongxiang Q; Guo, Yuxiong Y; Zhang, Yuxin Y
Publication Date: 2015

Variant appearance in text: CHRNA4: S284L
PubMed Link: 26309560
Variant Present in the following documents:
  • Main text
View BVdb publication page



The role of nicotinic acetylcholine receptors in autosomal dominant nocturnal frontal lobe epilepsy.

Frontiers In Physiology
Becchetti, Andrea A; Aracri, Patrizia P; Meneghini, Simone S; Brusco, Simone S; Amadeo, Alida A
Publication Date: 2015

Variant appearance in text: CHRNA4: S284L
PubMed Link: 25717303
Variant Present in the following documents:
  • fphys-06-00022.pdf
View BVdb publication page



Age-related mutations associated with clonal hematopoietic expansion and malignancies.

Nature Medicine
Xie, Mingchao M; Lu, Charles C; Wang, Jiayin J; McLellan, Michael D MD; Johnson, Kimberly J KJ; Wendl, Michael C MC; McMichael, Joshua F JF; Schmidt, Heather K HK; Yellapantula, Venkata V; Miller, Christopher A CA; Ozenberger, Bradley A BA; Welch, John S JS; Link, Daniel C DC; Walter, Matthew J MJ; Mardis, Elaine R ER; Dipersio, John F JF; Chen, Feng F; Wilson, Richard K RK; Ley, Timothy J TJ; Ding, Li L
Publication Date: 2014-12

Variant appearance in text: CHRNA4: S284L
PubMed Link: 25326804
Variant Present in the following documents:
  • NIHMS630249-supplement-5.xlsx, sheet 1
View BVdb publication page