Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

107 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Bi-allelic variants in OGDHL cause a neurodevelopmental spectrum disease featuring epilepsy, hearing loss, visual impairment, and ataxia.
Yap ZY, Efthymiou S, Seiffert S, Vargas Parra K, Lee S, Nasca A, Maroofian R, Schrauwen I, Pendziwiat M, Jung S, Bhoj E, Striano P, Mankad K, Vona B, Cuddapah S, Wagner A, Alvi JR, Davoudi-Dehaghani E, Fallah MS, Gannavarapu S, Lamperti C, Legati A, Murtaza BN, Nadeem MS, Rehman MU, Saeidi K, Salpietro V, von Spiczak S, Sandoval A, Zeinali S, Zeviani M, Reich A; SYNaPS Study Group; University of Washington Center for Mendelian Genomics; Jang C, Helbig I, Barakat TS, Ghezzi D, Leal SM, Weber Y, Houlden H, Yoon WH. Yap ZY, et al. Among authors: seiffert s. Am J Hum Genet. 2021 Dec 2;108(12):2368-2384. doi: 10.1016/j.ajhg.2021.11.003. Epub 2021 Nov 19. Am J Hum Genet. 2021. PMID: 34800363 Free PMC article.
A Recurrent Missense Variant in AP2M1 Impairs Clathrin-Mediated Endocytosis and Causes Developmental and Epileptic Encephalopathy.
Helbig I, Lopez-Hernandez T, Shor O, Galer P, Ganesan S, Pendziwiat M, Rademacher A, Ellis CA, Hümpfer N, Schwarz N, Seiffert S, Peeden J, Shen J, Štěrbová K, Hammer TB, Møller RS, Shinde DN, Tang S, Smith L, Poduri A, Krause R, Benninger F, Helbig KL, Haucke V, Weber YG; EuroEPINOMICS-RES Consortium; GRIN Consortium. Helbig I, et al. Among authors: seiffert s. Am J Hum Genet. 2019 Jun 6;104(6):1060-1072. doi: 10.1016/j.ajhg.2019.04.001. Epub 2019 May 16. Am J Hum Genet. 2019. PMID: 31104773 Free PMC article.
Semantic Similarity Analysis Reveals Robust Gene-Disease Relationships in Developmental and Epileptic Encephalopathies.
Galer PD, Ganesan S, Lewis-Smith D, McKeown SE, Pendziwiat M, Helbig KL, Ellis CA, Rademacher A, Smith L, Poduri A, Seiffert S, von Spiczak S, Muhle H, van Baalen A; NCEE Study Group; EPGP Investigators; EuroEPINOMICS-RES Consortium; Genomics Research and Innovation Network; Thomas RH, Krause R, Weber Y, Helbig I. Galer PD, et al. Among authors: seiffert s. Am J Hum Genet. 2020 Oct 1;107(4):683-697. doi: 10.1016/j.ajhg.2020.08.003. Epub 2020 Aug 26. Am J Hum Genet. 2020. PMID: 32853554 Free PMC article.
Spectrum of Phenotypic, Genetic, and Functional Characteristics in Patients With Epilepsy With KCNC2 Pathogenic Variants.
Schwarz N, Seiffert S, Pendziwiat M, Rademacher AV, Brünger T, Hedrich UBS, Augustijn PB, Baier H, Bayat A, Bisulli F, Buono RJ, Bruria BZ, Doyle MG, Guerrini R, Heimer G, Iacomino M, Kearney H, Klein KM, Kousiappa I, Kunz WS, Lerche H, Licchetta L, Lohmann E, Minardi R, McDonald M, Montgomery S, Mulahasanovic L, Oegema R, Ortal B, Papacostas SS, Ragona F, Granata T, Reif PS, Rosenow F, Rothschild A, Scudieri P, Striano P, Tinuper P, Tanteles GA, Vetro A, Zahnert F, Goldberg EM, Zara F, Lal D, May P, Muhle H, Helbig I, Weber Y. Schwarz N, et al. Among authors: seiffert s. Neurology. 2022 May 17;98(20):e2046-e2059. doi: 10.1212/WNL.0000000000200660. Epub 2022 Mar 21. Neurology. 2022. PMID: 35314505 Free PMC article.
Modulating effects of FGF12 variants on NaV1.2 and NaV1.6 being associated with developmental and epileptic encephalopathy and Autism spectrum disorder: A case series.
Seiffert S, Pendziwiat M, Bierhals T, Goel H, Schwarz N, van der Ven A, Boßelmann CM, Lemke J, Syrbe S, Willemsen MH, Hedrich UBS, Helbig I, Weber Y. Seiffert S, et al. EBioMedicine. 2022 Sep;83:104234. doi: 10.1016/j.ebiom.2022.104234. Epub 2022 Aug 24. EBioMedicine. 2022. PMID: 36029553 Free PMC article.
ANK2 loss-of-function variants are associated with epilepsy, and lead to impaired axon initial segment plasticity and hyperactive network activity in hiPSC-derived neuronal networks.
Teunissen MWA, Lewerissa E, van Hugte EJH, Wang S, Ockeloen CW, Koolen DA, Pfundt R, Marcelis CLM, Brilstra E, Howe JL, Scherer SW, Le Guillou X, Bilan F, Primiano M, Roohi J, Piton A, de Saint Martin A, Baer S, Seiffert S, Platzer K, Jamra RA, Syrbe S, Doering JH, Lakhani S, Nangia S, Gilissen C, Vermeulen RJ, Rouhl RPW, Brunner HG, Willemsen MH, Nadif Kasri N. Teunissen MWA, et al. Among authors: seiffert s. Hum Mol Genet. 2023 Jul 4;32(14):2373-2385. doi: 10.1093/hmg/ddad081. Hum Mol Genet. 2023. PMID: 37195288 Free PMC article.
Co-occurrence of schwannomatosis and rhabdoid tumor predisposition syndrome 1.
Kehrer-Sawatzki H, Kordes U, Seiffert S, Summerer A, Hagel C, Schüller U, Farschtschi S, Schneppenheim R, Bendszus M, Godel T, Mautner VF. Kehrer-Sawatzki H, et al. Among authors: seiffert s. Mol Genet Genomic Med. 2018 May 20;6(4):627-37. doi: 10.1002/mgg3.412. Online ahead of print. Mol Genet Genomic Med. 2018. PMID: 29779243 Free PMC article.
107 results