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Oshkolova AA, Grekhnev DA, Kruchinina AA, Belikova LD, Volovikov EA, Lebedeva OS, Bogomazova AN, Vigont VA, Lagarkova MA, Kaznacheyeva EV. Comparison of the calcium signaling alterations in GABA-ergic medium spiny neurons produced from iPSCs of different origins. Biochimie 2023; 222:63-71. [PMID: 38163516 DOI: 10.1016/j.biochi.2023.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 01/03/2024]
Abstract
Disease models based on induced pluripotent stem cells (iPSCs) are in high demand because of their physiological adequacy and well-reproducibility of the pathological phenotype. Nowadays, the most common approach to generate iPSCs is the reprogramming of somatic cells using vectors based on lentivirus or Sendai virus. We have previously shown impairments of calcium signaling including store-operated calcium entry in Huntington's disease-specific iPSCs-based GABA-ergic medium spiny neurons. However, different approaches for iPSCs generation make it difficult to compare the models since the mechanism of reprogramming may influence the electrophysiological properties of the terminally differentiated neurons. Here, we have studied the features of calcium homeostasis in GABA-ergic medium spiny neurons differentiated from iPSCs obtained from fibroblasts of the same donor using different methods. Our data demonstrated that there were no significant differences neither in calcium influx through the store-operated channels, nor in the levels of proteins activating this type of calcium entry in neurons differentiated from iPSCs generated with lenti- and Sendai viruses-based approaches. We also found no differences in voltage-gated calcium entry for these neurons. Thus, we clearly showed that various methods of cell reprogramming result in similar deregulations in neuronal calcium signaling which substantiates the ability to combine the experimental data on functional studies of ion channels in models based on iPSCs obtained by different methods and expands the prospects for the use of biobanking.
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Affiliation(s)
- Arina A Oshkolova
- Institute of Cytology RAS, 194064, Tikhoretsky Ave 4, St. Petersburg, Russia
| | - Dmitriy A Grekhnev
- Institute of Cytology RAS, 194064, Tikhoretsky Ave 4, St. Petersburg, Russia
| | - Anna A Kruchinina
- Institute of Cytology RAS, 194064, Tikhoretsky Ave 4, St. Petersburg, Russia
| | - Lilia D Belikova
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435, St. Malaya Pirogovskaya, 1a, Moscow, Russia
| | - Egor A Volovikov
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435, St. Malaya Pirogovskaya, 1a, Moscow, Russia
| | - Olga S Lebedeva
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435, St. Malaya Pirogovskaya, 1a, Moscow, Russia
| | - Alexandra N Bogomazova
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435, St. Malaya Pirogovskaya, 1a, Moscow, Russia
| | - Vladimir A Vigont
- Institute of Cytology RAS, 194064, Tikhoretsky Ave 4, St. Petersburg, Russia
| | - Maria A Lagarkova
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435, St. Malaya Pirogovskaya, 1a, Moscow, Russia
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Piechota M, Latoszek E, Liszewska E, Hansíková H, Klempíř J, Mühlbäck A, Landwehrmeyer GB, Kuźnicki J, Czeredys M. Generation of two human iPSC lines from dermal fibroblasts of adult- and juvenile-onset Huntington's disease patients and two healthy donors. Stem Cell Res 2023; 71:103194. [PMID: 37651831 DOI: 10.1016/j.scr.2023.103194] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/21/2023] [Accepted: 08/23/2023] [Indexed: 09/02/2023] Open
Abstract
Huntington's disease (HD) is an autosomal dominant neurodegenerative disease caused by a mutation in the HTT gene. To generate human-induced pluripotent stem cells (hiPSCs), we used dermal fibroblasts from 1 healthy adult control (K-Pic2), 1 HD manifest patient (M-T2), 1 healthy juvenile control (jK-N1), and 1 juvenile HD patient (jHD-V1). HD stage of patients was assessed by neurological tests and donors were without comorbidities and were non-smokers. Characterization showed that the obtained hiPSCs have the same number of CAG repeats as the parental fibroblast lines, express pluripotency markers and have the ability to differentiate into all 3 germ layers.
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Affiliation(s)
- Marta Piechota
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology in Warsaw, Poland
| | - Ewelina Latoszek
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology in Warsaw, Poland
| | - Ewa Liszewska
- Laboratory of Molecular and Cellular Neurobiology, International Institute of Molecular and Cell Biology in Warsaw, Poland
| | - Hana Hansíková
- Laboratory for Study of Mitochondrial Disorders, Department of Pediatrics and Inherited Metabolic Disorders, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Jiří Klempíř
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Alžbeta Mühlbäck
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic; Department of Neurology, Ulm University, Germany
| | | | - Jacek Kuźnicki
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology in Warsaw, Poland
| | - Magdalena Czeredys
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology in Warsaw, Poland.
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