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Novikova IV, Grekhnev DA, Oshkolova A, Nomerovskaya MA, Kolesnikov DO, Krisanova AV, Yuskovets VN, Chernov NM, Yakovlev IP, Kaznacheyeva EV, Vigont VA. 1,2,3,4-dithiadiazole derivatives as a novel class of calcium signaling modulators. Biochem Biophys Res Commun 2024; 691:149333. [PMID: 38043197 DOI: 10.1016/j.bbrc.2023.149333] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 11/08/2023] [Accepted: 11/23/2023] [Indexed: 12/05/2023]
Abstract
Aberrant calcium signaling is associated with a diverse range of pathologies, including cardiovascular and neurodegenerative diseases, diabetes, cancer, etc… So, therapeutic strategies based on the correction of pathological calcium signaling are becoming extremely in demand. Thus, the development of novel calcium signaling modulators remains highly actual. Previously we found that 1,2,3,4-dithiadiazole derivative 3-(4-nitrophenyl)-5-phenyl-3H-1,2,3,4-dithiadiazole-2-oxide can strongly reduce calcium uptake through store-operated calcium (SOC) channels. Here we tested several structurally related compounds and found that most of them can effectively affect SOC channels and attenuate calcium content in the endoplasmic reticulum, thus, establishing 1,2,3,4-dithiadiazoles as a novel class of SOC channel inhibitors. Comparing different 1,2,3,4-dithiadiazole derivatives we showed that previously published 3-(4-nitrophenyl)-5-phenyl-3H-1,2,3,4-dithiadiazole-2-oxide and newly tested 3-(3,5-difluorophenyl)-5-phenyl-3H-1,2,3,4-dithiadiazole 2-oxide demonstrated the highest efficacy of SOC entry reduction, supposing the important role of electron-withdrawing substituents to realize the inhibitory activity of 1,2,3,4-dithiadiazoles.
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Affiliation(s)
- Iuliia V Novikova
- Institute of Cytology RAS, Tikhoretsky Ave. 4, St. Petersburg, 194064, Russian Federation
| | - Dmitriy A Grekhnev
- Institute of Cytology RAS, Tikhoretsky Ave. 4, St. Petersburg, 194064, Russian Federation
| | - Arina Oshkolova
- Institute of Cytology RAS, Tikhoretsky Ave. 4, St. Petersburg, 194064, Russian Federation
| | - Maria A Nomerovskaya
- Institute of Cytology RAS, Tikhoretsky Ave. 4, St. Petersburg, 194064, Russian Federation
| | - Dmitrii O Kolesnikov
- Institute of Cytology RAS, Tikhoretsky Ave. 4, St. Petersburg, 194064, Russian Federation
| | - Alena V Krisanova
- Institute of Cytology RAS, Tikhoretsky Ave. 4, St. Petersburg, 194064, Russian Federation
| | - Valeriy N Yuskovets
- Organic Chemistry Department, Saint-Petersburg State Chemical Pharmaceutical University, Prof. Popov st. 14, Saint-Petersburg, 197376, Russian Federation
| | - Nikita M Chernov
- Organic Chemistry Department, Saint-Petersburg State Chemical Pharmaceutical University, Prof. Popov st. 14, Saint-Petersburg, 197376, Russian Federation
| | - Igor P Yakovlev
- Organic Chemistry Department, Saint-Petersburg State Chemical Pharmaceutical University, Prof. Popov st. 14, Saint-Petersburg, 197376, Russian Federation
| | - Elena V Kaznacheyeva
- Institute of Cytology RAS, Tikhoretsky Ave. 4, St. Petersburg, 194064, Russian Federation
| | - Vladimir A Vigont
- Institute of Cytology RAS, Tikhoretsky Ave. 4, St. Petersburg, 194064, Russian Federation.
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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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Lebedeva OS, Sharova EI, Grekhnev DA, Skorodumova LO, Kopylova IV, Vassina EM, Oshkolova A, Novikova IV, Krisanova AV, Olekhnovich EI, Vigont VA, Kaznacheyeva EV, Bogomazova AN, Lagarkova MA. An Efficient 2D Protocol for Differentiation of iPSCs into Mature Postmitotic Dopaminergic Neurons: Application for Modeling Parkinson's Disease. Int J Mol Sci 2023; 24:ijms24087297. [PMID: 37108456 PMCID: PMC10139404 DOI: 10.3390/ijms24087297] [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] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/31/2023] [Accepted: 04/05/2023] [Indexed: 04/29/2023] Open
Abstract
About 15% of patients with parkinsonism have a hereditary form of Parkinson's disease (PD). Studies on the early stages of PD pathogenesis are challenging due to the lack of relevant models. The most promising ones are models based on dopaminergic neurons (DAns) differentiated from induced pluripotent stem cells (iPSCs) of patients with hereditary forms of PD. This work describes a highly efficient 2D protocol for obtaining DAns from iPSCs. The protocol is rather simple, comparable in efficiency with previously published protocols, and does not require viral vectors. The resulting neurons have a similar transcriptome profile to previously published data for neurons, and have a high level of maturity marker expression. The proportion of sensitive (SOX6+) DAns in the population calculated from the level of gene expression is higher than resistant (CALB+) DAns. Electrophysiological studies of the DAns confirmed their voltage sensitivity and showed that a mutation in the PARK8 gene is associated with enhanced store-operated calcium entry. The study of high-purity DAns differentiated from the iPSCs of patients with hereditary PD using this differentiation protocol will allow for investigators to combine various research methods, from patch clamp to omics technologies, and maximize information about cell function in normal and pathological conditions.
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Affiliation(s)
- Olga S Lebedeva
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
| | - Elena I Sharova
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
| | - Dmitriy A Grekhnev
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave 4, 194064 St. Petersburg, Russia
| | - Liubov O Skorodumova
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
| | - Irina V Kopylova
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
| | - Ekaterina M Vassina
- Vavilov Institute of General Genetics, GSP-1, Gubkina St., 3, 119991 Moscow, Russia
| | - Arina Oshkolova
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave 4, 194064 St. Petersburg, Russia
| | - Iuliia V Novikova
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave 4, 194064 St. Petersburg, Russia
| | - Alena V Krisanova
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave 4, 194064 St. Petersburg, Russia
| | - Evgenii I Olekhnovich
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
| | - Vladimir A Vigont
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave 4, 194064 St. Petersburg, Russia
| | - Elena V Kaznacheyeva
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave 4, 194064 St. Petersburg, Russia
| | - Alexandra N Bogomazova
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
| | - Maria A Lagarkova
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, St. Malaya Pirogovskaya, 1a, 119435 Moscow, Russia
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Grekhnev DA, Kruchinina AA, Vigont VA, Kaznacheyeva EV. The Mystery of EVP4593: Perspectives of the Quinazoline-Derived Compound in the Treatment of Huntington's Disease and Other Human Pathologies. Int J Mol Sci 2022; 23:ijms232415724. [PMID: 36555369 PMCID: PMC9778905 DOI: 10.3390/ijms232415724] [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] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/06/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022] Open
Abstract
Quinazoline derivatives have various pharmacological activities and are widely used in clinical practice. Here, we reviewed the proposed mechanisms of the physiological activity of the quinazoline derivative EVP4593 and perspectives for its clinical implication. We summarized the accumulated data about EVP4593 and focused on its activities in different models of Huntington's disease (HD), including patient-specific iPSCs-based neurons. To make a deeper insight into its neuroprotective role in HD treatment, we discussed the ability of EVP4593 to modulate calcium signaling and reduce the level of the huntingtin protein. Moreover, we described possible protective effects of EVP4593 in other pathologies, such as oncology, cardiovascular diseases and parasite invasion. We hope that comprehensive analyses of the molecular mechanisms of EVP4593 activity will allow for the expansion of the scope of the EVP4593 application.
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Vigont VA, Grekhnev DA, Lebedeva OS, Gusev KO, Volovikov EA, Skopin AY, Bogomazova AN, Shuvalova LD, Zubkova OA, Khomyakova EA, Glushankova LN, Klyushnikov SA, Illarioshkin SN, Lagarkova MA, Kaznacheyeva EV. STIM2 Mediates Excessive Store-Operated Calcium Entry in Patient-Specific iPSC-Derived Neurons Modeling a Juvenile Form of Huntington's Disease. Front Cell Dev Biol 2021; 9:625231. [PMID: 33604336 PMCID: PMC7884642 DOI: 10.3389/fcell.2021.625231] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 01/11/2021] [Indexed: 12/11/2022] Open
Abstract
Huntington's disease (HD) is a severe autosomal-dominant neurodegenerative disorder caused by a mutation within a gene, encoding huntingtin protein. Here we have used the induced pluripotent stem cell technology to produce patient-specific terminally differentiated GABA-ergic medium spiny neurons modeling a juvenile form of HD (HD76). We have shown that calcium signaling is dramatically disturbed in HD76 neurons, specifically demonstrating higher levels of store-operated and voltage-gated calcium uptakes. However, comparing the HD76 neurons with the previously described low-repeat HD models, we have demonstrated that the severity of calcium signaling alterations does not depend on the length of the polyglutamine tract of the mutant huntingtin. Here we have also observed greater expression of huntingtin and an activator of store-operated calcium channels STIM2 in HD76 neurons. Since shRNA-mediated suppression of STIM2 decreased store-operated calcium uptake, we have speculated that high expression of STIM2 underlies the excessive entry through store-operated calcium channels in HD pathology. Moreover, a previously described potential anti-HD drug EVP4593 has been found to attenuate high levels of both huntingtin and STIM2 that may contribute to its neuroprotective effect. Our results are fully supportive in favor of the crucial role of calcium signaling deregulation in the HD pathogenesis and indicate that the cornerstone of excessive calcium uptake in HD-specific neurons is a calcium sensor and store-operated calcium channels activator STIM2, which should become a molecular target for medical treatment and novel neuroprotective drug development.
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Affiliation(s)
- Vladimir A Vigont
- Laboratory of Ionic Channels of Cell Membranes, Department of Molecular Physiology of the Cell, Institute of Cytology, Russian Academy of Sciences, St. Petersburg, Russia
| | - Dmitriy A Grekhnev
- Laboratory of Ionic Channels of Cell Membranes, Department of Molecular Physiology of the Cell, Institute of Cytology, Russian Academy of Sciences, St. Petersburg, Russia
| | - Olga S Lebedeva
- Laboratory of Cell Biology, Department of Cell Biology, Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia.,Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
| | - Konstantin O Gusev
- Laboratory of Ionic Channels of Cell Membranes, Department of Molecular Physiology of the Cell, Institute of Cytology, Russian Academy of Sciences, St. Petersburg, Russia
| | - Egor A Volovikov
- Laboratory of Cell Biology, Department of Cell Biology, Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
| | - Anton Yu Skopin
- Laboratory of Ionic Channels of Cell Membranes, Department of Molecular Physiology of the Cell, Institute of Cytology, Russian Academy of Sciences, St. Petersburg, Russia
| | - Alexandra N Bogomazova
- Laboratory of Cell Biology, Department of Cell Biology, Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia.,Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
| | - Lilia D Shuvalova
- Laboratory of Cell Biology, Department of Cell Biology, Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
| | - Olga A Zubkova
- Laboratory of Cell Biology, Department of Cell Biology, Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
| | - Ekaterina A Khomyakova
- Laboratory of Cell Biology, Department of Cell Biology, Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
| | - Lyubov N Glushankova
- Laboratory of Ionic Channels of Cell Membranes, Department of Molecular Physiology of the Cell, Institute of Cytology, Russian Academy of Sciences, St. Petersburg, Russia
| | | | | | - Maria A Lagarkova
- Laboratory of Cell Biology, Department of Cell Biology, Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia.,Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
| | - Elena V Kaznacheyeva
- Laboratory of Ionic Channels of Cell Membranes, Department of Molecular Physiology of the Cell, Institute of Cytology, Russian Academy of Sciences, St. Petersburg, Russia
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Illarioshkin SN, Klyushnikov SA, Vigont VA, Seliverstov YA, Kaznacheyeva EV. Molecular Pathogenesis in Huntington's Disease. Biochemistry (Mosc) 2018; 83:1030-1039. [PMID: 30472941 DOI: 10.1134/s0006297918090043] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Huntington's disease (HD) is a severe autosomal dominant neurodegenerative disorder characterized by a combination of motor, cognitive, and psychiatric symptoms, atrophy of the basal ganglia and the cerebral cortex, and inevitably progressive course resulting in death 5-20 years after manifestation of its symptoms. HD is caused by expansion of CAG repeats in the HTT gene, which leads to pathological elongation of the polyglutamine tract within the respective protein - huntingtin. In this review, we present a modern view on molecular biology of HD as a representative of the group of polyglutamine diseases, with an emphasis on conformational changes of mutant huntingtin, disturbances in its cellular processing, and proteolytic stress in degenerating neurons. Main pathogenetic mechanisms of neurodegeneration in HD are discussed in detail, such as systemic failure of transcription, mitochondrial dysfunction and suppression of energy metabolism, abnormalities of cytoskeleton and axonal transport, microglial inflammation, decrease in synthesis of brain-derived neurotrophic factor, etc.
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Affiliation(s)
| | - S A Klyushnikov
- Research Center of Neurology, Moscow, 125367, Russia.,Institute of Cytology, Russian Academy of Sciences, St. Petersburg, 194064, Russia
| | - V A Vigont
- Institute of Cytology, Russian Academy of Sciences, St. Petersburg, 194064, Russia.
| | | | - E V Kaznacheyeva
- Institute of Cytology, Russian Academy of Sciences, St. Petersburg, 194064, Russia.
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Czeredys M, Vigont VA, Boeva VA, Mikoshiba K, Kaznacheyeva EV, Kuznicki J. Huntingtin-Associated Protein 1A Regulates Store-Operated Calcium Entry in Medium Spiny Neurons From Transgenic YAC128 Mice, a Model of Huntington's Disease. Front Cell Neurosci 2018; 12:381. [PMID: 30455632 PMCID: PMC6231533 DOI: 10.3389/fncel.2018.00381] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 10/05/2018] [Indexed: 12/31/2022] Open
Abstract
Huntington's disease (HD) is a hereditary neurodegenerative disease that is caused by polyglutamine expansion within the huntingtin (HTT) gene. One of the cellular activities that is dysregulated in HD is store-operated calcium entry (SOCE), a process by which Ca2+ release from the endoplasmic reticulum (ER) induces Ca2+ influx from the extracellular space. HTT-associated protein-1 (HAP1) is a binding partner of HTT. The aim of the present study was to examine the role of HAP1A protein in regulating SOCE in YAC128 mice, a transgenic model of HD. After Ca2+ depletion from the ER by the activation of inositol-(1,4,5)triphosphate receptor type 1 (IP3R1), we detected an increase in the activity of SOC channels when HAP1 protein isoform HAP1A was overexpressed in medium spiny neurons (MSNs) from YAC128 mice. A decrease in the activity of SOC channels in YAC128 MSNs was observed when HAP1 protein was silenced. In YAC128 MSNs that overexpressed HAP1A, an increase in activity of IP3R1 was detected while the ionomycin-sensitive ER Ca2+ pool decreased. 6-Bromo-N-(2-phenylethyl)-2,3,4,9-tetrahydro-1H-carbazol-1-amine hydrochloride (C20H22BrClN2), identified in our previous studies as a SOCE inhibitor, restored the elevation of SOCE in YAC128 MSN cultures that overexpressed HAP1A. The IP3 sponge also restored the elevation of SOCE and increased the release of Ca2+ from the ER in YAC128 MSN cultures that overexpressed HAP1A. The overexpression of HAP1A in the human neuroblastoma cell line SK-N-SH (i.e., a cellular model of HD (SK-N-SH HTT138Q)) led to the appearance of a pool of constitutively active SOC channels and an increase in the expression of STIM2 protein. Our results showed that HAP1A causes the activation of SOC channels in HD models by affecting IP3R1 activity.
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Affiliation(s)
- Magdalena Czeredys
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology in Warsaw (IIMCB), Warsaw, Poland
| | - Vladimir A Vigont
- Institute of Cytology, Russian Academy of Sciences (RAS), St. Petersburg, Russia
| | - Vasilisa A Boeva
- Institute of Cytology, Russian Academy of Sciences (RAS), St. Petersburg, Russia
| | - Katsuhiko Mikoshiba
- Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute (BSI), Saitama, Japan
| | - Elena V Kaznacheyeva
- Institute of Cytology, Russian Academy of Sciences (RAS), St. Petersburg, Russia
| | - Jacek Kuznicki
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology in Warsaw (IIMCB), Warsaw, Poland
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Shalygin AV, Ryazantseva MA, Glushankova LN, Gusev KO, Kolesnikov DO, Vigont VA, Skopin AY, Skobeleva KV, Kaznacheeva EV. Homer 1a Induces Calcium Channel Activation, but Does Not Change Their Properties in A431 Cells. Bull Exp Biol Med 2018; 165:272-275. [PMID: 29923011 DOI: 10.1007/s10517-018-4146-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Indexed: 11/25/2022]
Abstract
Store-operated channels activated in response to intracellular calcium store depletion represent the main pathway of calcium entry from the extracellular space in nonelectroexcitable cells. Adapter proteins organize the components of this system into integral complex. We studied the influence of adapter proteins of the Homer family on endogenous store-operated calcium Imin channels in A431 cells. Monomeric Homer 1a proteins increase activity of Imin channels, but did not modulate their electrophysiological properties. Recombinant Homer 1c protein did not block the induced calcium currents.
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Affiliation(s)
- A V Shalygin
- Laboratory of Cell Membrane Ionic Channels, Institute of Cytology of Russian Academy of Sciences, St. Petersburg, Russia.
| | - M A Ryazantseva
- Laboratory of Cell Membrane Ionic Channels, Institute of Cytology of Russian Academy of Sciences, St. Petersburg, Russia
| | - L N Glushankova
- Laboratory of Cell Membrane Ionic Channels, Institute of Cytology of Russian Academy of Sciences, St. Petersburg, Russia
| | - K O Gusev
- Laboratory of Cell Membrane Ionic Channels, Institute of Cytology of Russian Academy of Sciences, St. Petersburg, Russia
| | - D O Kolesnikov
- Laboratory of Cell Membrane Ionic Channels, Institute of Cytology of Russian Academy of Sciences, St. Petersburg, Russia
| | - V A Vigont
- Laboratory of Cell Membrane Ionic Channels, Institute of Cytology of Russian Academy of Sciences, St. Petersburg, Russia
| | - A Yu Skopin
- Laboratory of Cell Membrane Ionic Channels, Institute of Cytology of Russian Academy of Sciences, St. Petersburg, Russia
| | - K V Skobeleva
- Laboratory of Cell Membrane Ionic Channels, Institute of Cytology of Russian Academy of Sciences, St. Petersburg, Russia
| | - E V Kaznacheeva
- Laboratory of Cell Membrane Ionic Channels, Institute of Cytology of Russian Academy of Sciences, St. Petersburg, Russia
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9
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Nekrasov ED, Vigont VA, Klyushnikov SA, Lebedeva OS, Vassina EM, Bogomazova AN, Chestkov IV, Semashko TA, Kiseleva E, Suldina LA, Bobrovsky PA, Zimina OA, Ryazantseva MA, Skopin AY, Illarioshkin SN, Kaznacheyeva EV, Lagarkova MA, Kiselev SL. Manifestation of Huntington's disease pathology in human induced pluripotent stem cell-derived neurons. Mol Neurodegener 2016; 11:27. [PMID: 27080129 PMCID: PMC4832474 DOI: 10.1186/s13024-016-0092-5] [Citation(s) in RCA: 104] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Accepted: 04/08/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Huntington's disease (HD) is an incurable hereditary neurodegenerative disorder, which manifests itself as a loss of GABAergic medium spiny (GABA MS) neurons in the striatum and caused by an expansion of the CAG repeat in exon 1 of the huntingtin gene. There is no cure for HD, existing pharmaceutical can only relieve its symptoms. RESULTS Here, induced pluripotent stem cells were established from patients with low CAG repeat expansion in the huntingtin gene, and were then efficiently differentiated into GABA MS-like neurons (GMSLNs) under defined culture conditions. The generated HD GMSLNs recapitulated disease pathology in vitro, as evidenced by mutant huntingtin protein aggregation, increased number of lysosomes/autophagosomes, nuclear indentations, and enhanced neuronal death during cell aging. Moreover, store-operated channel (SOC) currents were detected in the differentiated neurons, and enhanced calcium entry was reproducibly demonstrated in all HD GMSLNs genotypes. Additionally, the quinazoline derivative, EVP4593, reduced the number of lysosomes/autophagosomes and SOC currents in HD GMSLNs and exerted neuroprotective effects during cell aging. CONCLUSIONS Our data is the first to demonstrate the direct link of nuclear morphology and SOC calcium deregulation to mutant huntingtin protein expression in iPSCs-derived neurons with disease-mimetic hallmarks, providing a valuable tool for identification of candidate anti-HD drugs. Our experiments demonstrated that EVP4593 may be a promising anti-HD drug.
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Affiliation(s)
- Evgeny D. Nekrasov
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, 119333 Russia
| | - Vladimir A. Vigont
- Institute of Cytology, Russian Academy of Sciences, St. Petersburg, 194064 Russia
| | | | - Olga S. Lebedeva
- Scientific-Research Institute of Physical-Chemical Medicine, Moscow, 119435 Russia
| | - Ekaterina M. Vassina
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, 119333 Russia
| | | | - Ilya V. Chestkov
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, 119333 Russia
| | - Tatiana A. Semashko
- Scientific-Research Institute of Physical-Chemical Medicine, Moscow, 119435 Russia
| | - Elena Kiseleva
- Federal Research Center Institute of Cytology and Genetics SB RAS, Novosibirsk, 630090 Russia
| | - Lyubov A. Suldina
- Federal Research Center Institute of Cytology and Genetics SB RAS, Novosibirsk, 630090 Russia
| | - Pavel A. Bobrovsky
- Scientific-Research Institute of Physical-Chemical Medicine, Moscow, 119435 Russia
| | - Olga A. Zimina
- Institute of Cytology, Russian Academy of Sciences, St. Petersburg, 194064 Russia
| | - Maria A. Ryazantseva
- Institute of Cytology, Russian Academy of Sciences, St. Petersburg, 194064 Russia
| | - Anton Yu. Skopin
- Institute of Cytology, Russian Academy of Sciences, St. Petersburg, 194064 Russia
| | | | | | - Maria A. Lagarkova
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, 119333 Russia
- Scientific-Research Institute of Physical-Chemical Medicine, Moscow, 119435 Russia
| | - Sergey L. Kiselev
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, 119333 Russia
- Kazan State University, Kazan, 420008 Russia
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Glushankova LN, Zimina OA, Vigont VA, Mozhaeva GN, Bezprozvanny IB, Kaznacheeva EV. Changes in the store-dependent calcium influx in a cellular model of Huntington's disease. Dokl Biol Sci 2010; 433:293-5. [PMID: 20711881 DOI: 10.1134/s0012496610040162] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2010] [Indexed: 11/22/2022]
Affiliation(s)
- L N Glushankova
- Institute of Cytology, Russian Academy of Sciences, St. Petersburg, Russia
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