1
|
Kozlov G, Franceschi C, Vedunova M. Intricacies of aging and Down syndrome. Neurosci Biobehav Rev 2024; 164:105794. [PMID: 38971514 DOI: 10.1016/j.neubiorev.2024.105794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 06/26/2024] [Accepted: 07/01/2024] [Indexed: 07/08/2024]
Abstract
Down syndrome is the most frequently occurring genetic condition, with a substantial escalation in risk associated with advanced maternal age. The syndrome is characterized by a diverse range of phenotypes, affecting to some extent all levels of organization, and its progeroid nature - early manifestation of aspects of the senile phenotype. Despite extensive investigations, many aspects and mechanisms of the disease remain unexplored. The current review aims to provide an overview of the main causes and manifestations of Down syndrome, while also examining the phenomenon of accelerated aging and exploring potential therapeutic strategies.
Collapse
Affiliation(s)
- G Kozlov
- Institute of Biology and Biomedicine, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Gagarin ave., 23, 603022, Russia
| | - C Franceschi
- Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Gagarin ave., 23, 603022, Russia
| | - M Vedunova
- Institute of Biology and Biomedicine, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Gagarin ave., 23, 603022, Russia; Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilov str., 119991 Moscow, Russia.
| |
Collapse
|
2
|
Buczyńska A, Sidorkiewicz I, Krętowski AJ, Zbucka-Krętowska M. The Role of Oxidative Stress in Trisomy 21 Phenotype. Cell Mol Neurobiol 2023; 43:3943-3963. [PMID: 37819608 PMCID: PMC10661812 DOI: 10.1007/s10571-023-01417-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 09/17/2023] [Indexed: 10/13/2023]
Abstract
Extensive research has been conducted to gain a deeper understanding of the deregulated metabolic pathways in the development of trisomy 21 (T21) or Down syndrome. This research has shed light on the hypothesis that oxidative stress plays a significant role in the manifestation of the T21 phenotype. Although in vivo studies have shown promising results in mitigating the detrimental effects of oxidative stress, there is currently a lack of introduced antioxidant treatment options targeting cognitive impairments associated with T21. To address this gap, a comprehensive literature review was conducted to provide an updated overview of the involvement of oxidative stress in T21. The review aimed to summarize the insights into the pathogenesis of the Down syndrome phenotype and present the findings of recent innovative research that focuses on improving cognitive function in T21 through various antioxidant interventions. By examining the existing literature, this research seeks to provide a holistic understanding of the role oxidative stress plays in the development of T21 and to explore novel approaches that target multiple aspects of antioxidant intervention to improve cognitive function in individuals with Down syndrome. The guides -base systematic review process (Hutton et al. 2015).
Collapse
Affiliation(s)
- Angelika Buczyńska
- Clinical Research Centre, Medical University of Białystok, ul. M. Skłodowskiej-Curie 24a, 15-276, Białystok, Poland.
| | - Iwona Sidorkiewicz
- Clinical Research Centre, Medical University of Białystok, ul. M. Skłodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Adam Jacek Krętowski
- Clinical Research Centre, Medical University of Białystok, ul. M. Skłodowskiej-Curie 24a, 15-276, Białystok, Poland
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Białystok, ul. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Monika Zbucka-Krętowska
- Department of Gynecological Endocrinology and Adolescent Gynecology, Medical University of Białystok, ul. M. Skłodowskiej-Curie 24a, 15-276, Białystok, Poland.
| |
Collapse
|
3
|
Ananthapadmanabhan V, Shows KH, Dickinson AJ, Litovchick L. Insights from the protein interaction Universe of the multifunctional "Goldilocks" kinase DYRK1A. Front Cell Dev Biol 2023; 11:1277537. [PMID: 37900285 PMCID: PMC10600473 DOI: 10.3389/fcell.2023.1277537] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 10/02/2023] [Indexed: 10/31/2023] Open
Abstract
Human Dual specificity tyrosine (Y)-Regulated Kinase 1A (DYRK1A) is encoded by a dosage-dependent gene located in the Down syndrome critical region of human chromosome 21. The known substrates of DYRK1A include proteins involved in transcription, cell cycle control, DNA repair and other processes. However, the function and regulation of this kinase is not fully understood, and the current knowledge does not fully explain the dosage-dependent function of this kinase. Several recent proteomic studies identified DYRK1A interacting proteins in several human cell lines. Interestingly, several of known protein substrates of DYRK1A were undetectable in these studies, likely due to a transient nature of the kinase-substrate interaction. It is possible that the stronger-binding DYRK1A interacting proteins, many of which are poorly characterized, are involved in regulatory functions by recruiting DYRK1A to the specific subcellular compartments or distinct signaling pathways. Better understanding of these DYRK1A-interacting proteins could help to decode the cellular processes regulated by this important protein kinase during embryonic development and in the adult organism. Here, we review the current knowledge of the biochemical and functional characterization of the DYRK1A protein-protein interaction network and discuss its involvement in human disease.
Collapse
Affiliation(s)
- Varsha Ananthapadmanabhan
- Department of Internal Medicine, Division of Hematology, Oncology and Palliative Care, Virginia Commonwealth University, Richmond, VA, United States
| | - Kathryn H. Shows
- Department of Biology, Virginia State University, Petersburg, VA, United States
| | - Amanda J. Dickinson
- Department of Biology, Virginia Commonwealth University, Richmond, VA, United States
| | - Larisa Litovchick
- Department of Internal Medicine, Division of Hematology, Oncology and Palliative Care, Virginia Commonwealth University, Richmond, VA, United States
- Massey Cancer Center, Richmond, VA, United States
| |
Collapse
|
4
|
Buczyńska A, Sidorkiewicz I, Krętowski AJ, Zbucka-Krętowska M, Adamska A. Metformin Intervention—A Panacea for Cancer Treatment? Cancers (Basel) 2022; 14:cancers14051336. [PMID: 35267644 PMCID: PMC8909770 DOI: 10.3390/cancers14051336] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 02/25/2022] [Accepted: 03/04/2022] [Indexed: 02/07/2023] Open
Abstract
The molecular mechanism of action and the individual influence of various metabolic pathways related to metformin intervention are under current investigation. The available data suggest that metformin provides many advantages, exhibiting anti-inflammatory, anti-cancer, hepatoprotective, cardioprotective, otoprotective, radioprotective, and radio-sensitizing properties depending on cellular context. This literature review was undertaken to provide novel evidence concerning metformin intervention, with a particular emphasis on cancer treatment and prevention. Undoubtedly, the pleiotropic actions associated with metformin include inhibiting inflammatory processes, increasing antioxidant capacity, and improving glycemic and lipid metabolism. Consequently, these characteristics make metformin an attractive medicament to translate to human trials, the promising results of which were also summarized in this review.
Collapse
Affiliation(s)
- Angelika Buczyńska
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (I.S.); (A.J.K.)
- Correspondence: (A.B.); (A.A.); Tel.: +48-85-746-8513 (A.B.); +48-85-746-8660 (A.A.)
| | - Iwona Sidorkiewicz
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (I.S.); (A.J.K.)
| | - Adam Jacek Krętowski
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (I.S.); (A.J.K.)
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, 15-276 Bialystok, Poland
| | - Monika Zbucka-Krętowska
- Department of Gynecological Endocrinology and Adolescent Gynecology, Medical University of Bialystok, 15-276 Bialystok, Poland;
| | - Agnieszka Adamska
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, 15-276 Bialystok, Poland
- Correspondence: (A.B.); (A.A.); Tel.: +48-85-746-8513 (A.B.); +48-85-746-8660 (A.A.)
| |
Collapse
|
5
|
Bartesaghi R, Vicari S, Mobley WC. Prenatal and Postnatal Pharmacotherapy in Down Syndrome: The Search to Prevent or Ameliorate Neurodevelopmental and Neurodegenerative Disorders. Annu Rev Pharmacol Toxicol 2022; 62:211-233. [PMID: 34990205 PMCID: PMC9632639 DOI: 10.1146/annurev-pharmtox-041521-103641] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Those with Down syndrome (DS)-trisomy for chromosome 21-are routinely impacted by cognitive dysfunction and behavioral challenges in children and adults and Alzheimer's disease in older adults. No proven treatments specifically address these cognitive or behavioral changes. However, advances in the establishment of rodent models and human cell models promise to support development of such treatments. A research agenda that emphasizes the identification of overexpressed genes that contribute demonstrably to abnormalities in cognition and behavior in model systems constitutes a rational next step. Normalizing expression of such genes may usher in an era of successful treatments applicable across the life span for those with DS.
Collapse
Affiliation(s)
- Renata Bartesaghi
- Department of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, Italy
| | - Stefano Vicari
- Department of Life Sciences and Public Health, Catholic University of the Sacred Heart, 00168 Rome, Italy,Child and Adolescent Neuropsychiatry Unit, Department of Neuroscience, Bambino Gesù Children’s Hospital, IRCCS, 00165-00146 Rome, Italy
| | - William C. Mobley
- Department of Neurosciences, University of California, San Diego, La Jolla, California 92093, USA
| |
Collapse
|
6
|
Miyazaki Y, Kikuchi M, Umezawa K, Descamps A, Nakamura D, Furuie G, Sumida T, Saito K, Kimura N, Niwa T, Sumida Y, Umehara T, Hosoya T, Kii I. Structure-activity relationship for the folding intermediate-selective inhibition of DYRK1A. Eur J Med Chem 2022; 227:113948. [PMID: 34742017 DOI: 10.1016/j.ejmech.2021.113948] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/21/2021] [Accepted: 10/21/2021] [Indexed: 01/06/2023]
Abstract
DYRK1A phosphorylates proteins involved in neurological disorders in an intermolecular manner. Meanwhile, during the protein folding process of DYRK1A, a transitional folding intermediate catalyzes the intramolecular autophosphorylation required for the "one-off" inceptive activation and stabilization. In our previous study, a small molecule termed FINDY (1) was identified, which inhibits the folding intermediate-catalyzed intramolecular autophosphorylation of DYRK1A but not the folded state-catalyzed intermolecular phosphorylation. However, the structural features of FINDY (1) responsible for this intermediate-selective inhibition remain elusive. In this study, structural derivatives of FINDY (1) were designed and synthesized according to its predicted binding mode in the ATP pocket of DYRK1A. Quantitative structure-activity relationship (QSAR) of the derivatives revealed that the selectivity against the folding intermediate is determined by steric hindrance between the bulky hydrophobic moiety of the derivatives and the entrance to the pocket. In addition, a potent derivative 3 was identified, which inhibited the folding intermediate more strongly than FINDY (1); it was designated as dp-FINDY. Although dp-FINDY (3) did not inhibit the folded state, as well as FINDY (1), it inhibited the intramolecular autophosphorylation of DYRK1A in an in vitro cell-free protein synthesis assay. Furthermore, dp-FINDY (3) destabilized endogenous DYRK1A in HEK293 cells. This study provides structural insights into the folding intermediate-selective inhibition of DYRK1A and expands the chemical options for the design of a kinase inhibitor.
Collapse
Affiliation(s)
- Yuka Miyazaki
- Laboratory for Drug Target Research, Department of Agriculture, Graduate School of Science and Technology, Shinshu University, 8304 Minami-Minowa, Kami-Ina, Nagano, 399-4598, Japan
| | - Masaki Kikuchi
- Laboratory for Epigenetics Drug Discovery, RIKEN Center for Biosystems Dynamics Research, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Koji Umezawa
- Department of Biomolecular Innovation, Institute for Biomedical Sciences, Shinshu University, 8304 Minami-Minowa, Kami-Ina, Nagano, 399-4598, Japan
| | - Aurelie Descamps
- Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-Minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Daichi Nakamura
- Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-Minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Gaku Furuie
- Laboratory for Drug Target Research, Department of Agriculture, Graduate School of Science and Technology, Shinshu University, 8304 Minami-Minowa, Kami-Ina, Nagano, 399-4598, Japan
| | - Tomoe Sumida
- Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-Minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Kanako Saito
- Laboratory for Drug Target Research, Department of Agriculture, Graduate School of Science and Technology, Shinshu University, 8304 Minami-Minowa, Kami-Ina, Nagano, 399-4598, Japan
| | - Ninako Kimura
- Laboratory for Drug Target Research, Department of Agriculture, Graduate School of Science and Technology, Shinshu University, 8304 Minami-Minowa, Kami-Ina, Nagano, 399-4598, Japan
| | - Takashi Niwa
- Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-Minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Yuto Sumida
- Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-Minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Takashi Umehara
- Laboratory for Epigenetics Drug Discovery, RIKEN Center for Biosystems Dynamics Research, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Takamitsu Hosoya
- Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-Minamimachi, Chuo-ku, Kobe, 650-0047, Japan; Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Isao Kii
- Laboratory for Drug Target Research, Department of Agriculture, Graduate School of Science and Technology, Shinshu University, 8304 Minami-Minowa, Kami-Ina, Nagano, 399-4598, Japan; Department of Biomolecular Innovation, Institute for Biomedical Sciences, Shinshu University, 8304 Minami-Minowa, Kami-Ina, Nagano, 399-4598, Japan; Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-Minamimachi, Chuo-ku, Kobe, 650-0047, Japan.
| |
Collapse
|
7
|
Tahtouh T, Durieu E, Villiers B, Bruyère C, Nguyen TL, Fant X, Ahn KH, Khurana L, Deau E, Lindberg MF, Sévère E, Miege F, Roche D, Limanton E, L'Helgoual'ch JM, Burgy G, Guiheneuf S, Herault Y, Kendall DA, Carreaux F, Bazureau JP, Meijer L. Structure-Activity Relationship in the Leucettine Family of Kinase Inhibitors. J Med Chem 2021; 65:1396-1417. [PMID: 34928152 DOI: 10.1021/acs.jmedchem.1c01141] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The protein kinase DYRK1A is involved in Alzheimer's disease, Down syndrome, diabetes, viral infections, and leukemia. Leucettines, a family of 2-aminoimidazolin-4-ones derived from the marine sponge alkaloid Leucettamine B, have been developed as pharmacological inhibitors of DYRKs (dual specificity, tyrosine phosphorylation regulated kinases) and CLKs (cdc2-like kinases). We report here on the synthesis and structure-activity relationship (SAR) of 68 Leucettines. Leucettines were tested on 11 purified kinases and in 5 cellular assays: (1) CLK1 pre-mRNA splicing, (2) Threonine-212-Tau phosphorylation, (3) glutamate-induced cell death, (4) autophagy and (5) antagonism of ligand-activated cannabinoid receptor CB1. The Leucettine SAR observed for DYRK1A is essentially identical for CLK1, CLK4, DYRK1B, and DYRK2. DYRK3 and CLK3 are less sensitive to Leucettines. In contrast, the cellular SAR highlights correlations between inhibition of specific kinase targets and some but not all cellular effects. Leucettines deserve further development as potential therapeutics against various diseases on the basis of their molecular targets and cellular effects.
Collapse
Affiliation(s)
- Tania Tahtouh
- Manros Therapeutics & Perha Pharmaceuticals, Perharidy Research Center, 29680 Roscoff, Bretagne, France.,CNRS, 'Protein Phosphorylation and Human Disease' Group, Station Biologique De Roscoff, Place G. Teissier, Bp 74, 29682 Roscoff, Bretagne, France.,College Of Health Sciences, Abu Dhabi University, Abu Dhabi, United Arab Emirates
| | - Emilie Durieu
- Manros Therapeutics & Perha Pharmaceuticals, Perharidy Research Center, 29680 Roscoff, Bretagne, France.,CNRS, 'Protein Phosphorylation and Human Disease' Group, Station Biologique De Roscoff, Place G. Teissier, Bp 74, 29682 Roscoff, Bretagne, France
| | - Benoît Villiers
- Manros Therapeutics & Perha Pharmaceuticals, Perharidy Research Center, 29680 Roscoff, Bretagne, France
| | - Céline Bruyère
- Manros Therapeutics & Perha Pharmaceuticals, Perharidy Research Center, 29680 Roscoff, Bretagne, France
| | - Thu Lan Nguyen
- Manros Therapeutics & Perha Pharmaceuticals, Perharidy Research Center, 29680 Roscoff, Bretagne, France.,Institut De Génétique Et De Biologie Moléculaire et Cellulaire, Department of Translational Medicine and Neurogenetics, Université de Strasbourg, CNRS UMR7104 & INSERM U964, 67400 Illkirch, France.,Laboratory of Molecular & Cellular Neuroscience, The Rockefeller University, 1230 York Avenue, New York, New York 10021-6399, United States
| | - Xavier Fant
- CNRS, 'Protein Phosphorylation and Human Disease' Group, Station Biologique De Roscoff, Place G. Teissier, Bp 74, 29682 Roscoff, Bretagne, France
| | - Kwang H Ahn
- Department of Pharmaceutical Sciences, University of Connecticut, 69 N Eagleville Rd, Storrs, Connecticut 06269, United States
| | - Leepakshi Khurana
- Department of Pharmaceutical Sciences, University of Connecticut, 69 N Eagleville Rd, Storrs, Connecticut 06269, United States
| | - Emmanuel Deau
- Manros Therapeutics & Perha Pharmaceuticals, Perharidy Research Center, 29680 Roscoff, Bretagne, France
| | - Mattias F Lindberg
- Manros Therapeutics & Perha Pharmaceuticals, Perharidy Research Center, 29680 Roscoff, Bretagne, France
| | - Elodie Sévère
- Manros Therapeutics & Perha Pharmaceuticals, Perharidy Research Center, 29680 Roscoff, Bretagne, France
| | - Frédéric Miege
- Edelris, Bâtiment Bioserra 1, 60 avenue Rockefeller, 69008 Lyon, France
| | - Didier Roche
- Edelris, Bâtiment Bioserra 1, 60 avenue Rockefeller, 69008 Lyon, France
| | - Emmanuelle Limanton
- Institut des Sciences Chimiques de Rennes ISCR-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, Bât. 10A, CS 74205, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France
| | - Jean-Martial L'Helgoual'ch
- Institut des Sciences Chimiques de Rennes ISCR-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, Bât. 10A, CS 74205, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France
| | - Guillaume Burgy
- Manros Therapeutics & Perha Pharmaceuticals, Perharidy Research Center, 29680 Roscoff, Bretagne, France.,Institut des Sciences Chimiques de Rennes ISCR-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, Bât. 10A, CS 74205, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France
| | - Solène Guiheneuf
- Institut des Sciences Chimiques de Rennes ISCR-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, Bât. 10A, CS 74205, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France
| | - Yann Herault
- Institut De Génétique Et De Biologie Moléculaire et Cellulaire, Department of Translational Medicine and Neurogenetics, Université de Strasbourg, CNRS UMR7104 & INSERM U964, 67400 Illkirch, France
| | - Debra A Kendall
- Department of Pharmaceutical Sciences, University of Connecticut, 69 N Eagleville Rd, Storrs, Connecticut 06269, United States
| | - François Carreaux
- Institut des Sciences Chimiques de Rennes ISCR-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, Bât. 10A, CS 74205, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France
| | - Jean-Pierre Bazureau
- Institut des Sciences Chimiques de Rennes ISCR-UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, Bât. 10A, CS 74205, 263 Avenue du Général Leclerc, 35042 Rennes Cedex, France
| | - Laurent Meijer
- Manros Therapeutics & Perha Pharmaceuticals, Perharidy Research Center, 29680 Roscoff, Bretagne, France
| |
Collapse
|
8
|
Kawatani K, Nambara T, Nawa N, Yoshimatsu H, Kusakabe H, Hirata K, Tanave A, Sumiyama K, Banno K, Taniguchi H, Arahori H, Ozono K, Kitabatake Y. A human isogenic iPSC-derived cell line panel identifies major regulators of aberrant astrocyte proliferation in Down syndrome. Commun Biol 2021; 4:730. [PMID: 34127780 PMCID: PMC8203796 DOI: 10.1038/s42003-021-02242-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 05/18/2021] [Indexed: 12/15/2022] Open
Abstract
Astrocytes exert adverse effects on the brains of individuals with Down syndrome (DS). Although a neurogenic-to-gliogenic shift in the fate-specification step has been reported, the mechanisms and key regulators underlying the accelerated proliferation of astrocyte precursor cells (APCs) in DS remain elusive. Here, we established a human isogenic cell line panel based on DS-specific induced pluripotent stem cells, the XIST-mediated transcriptional silencing system in trisomic chromosome 21, and genome/chromosome-editing technologies to eliminate phenotypic fluctuations caused by genetic variation. The transcriptional responses of genes observed upon XIST induction and/or downregulation are not uniform, and only a small subset of genes show a characteristic expression pattern, which is consistent with the proliferative phenotypes of DS APCs. Comparative analysis and experimental verification using gene modification reveal dose-dependent proliferation-promoting activity of DYRK1A and PIGP on DS APCs. Our collection of human isogenic cell lines provides a comprehensive set of cellular models for further DS investigations. Keiji Kawatani et al. developed a panel of Down syndrome (DS) isogenic astrocytes derived from iPSCs to observe the consequence of DS on astrocyte precursor proliferation, differentiation, and gene expression. Their results suggest a dose-dependent effect of DYRK1A and PIGP on DS-derived astrocyte precursor proliferation, and represent a valuable resource and cellular model for future DS research.
Collapse
Affiliation(s)
- Keiji Kawatani
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Toshihiko Nambara
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Nobutoshi Nawa
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Hidetaka Yoshimatsu
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Haruna Kusakabe
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Katsuya Hirata
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.,Department of Neonatal Medicine, Osaka Women's and Children's Hospital, Izumi, Osaka, Japan
| | - Akira Tanave
- Laboratory for Mouse Genetic Engineering, RIKEN Center for Biosystems Dynamics Research, Suita, Osaka, Japan
| | - Kenta Sumiyama
- Laboratory for Mouse Genetic Engineering, RIKEN Center for Biosystems Dynamics Research, Suita, Osaka, Japan
| | - Kimihiko Banno
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.,Department of Physiology II, Nara Medical University, Kashihara, Nara, Japan
| | - Hidetoshi Taniguchi
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Hitomi Arahori
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Keiichi Ozono
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yasuji Kitabatake
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
| |
Collapse
|
9
|
4-Phenylbutyrate ameliorates apoptotic neural cell death in Down syndrome by reducing protein aggregates. Sci Rep 2020; 10:14047. [PMID: 32820178 PMCID: PMC7441064 DOI: 10.1038/s41598-020-70362-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 07/27/2020] [Indexed: 01/11/2023] Open
Abstract
Individuals with Down syndrome (DS) commonly show unique pathological phenotypes throughout their life span. Besides the specific effects of dosage-sensitive genes on chromosome 21, recent studies have demonstrated that the gain of a chromosome exerts an adverse impact on cell physiology, regardless of the karyotype. Although dysregulated transcription and perturbed protein homeostasis are observed in common in human fibroblasts with trisomy 21, 18, and 13, whether and how this aneuploidy-associated stress acts on other cell lineages and affects the pathophysiology are unknown. Here, we investigated cellular stress responses in human trisomy 21 and 13 neurons differentiated from patient-derived induced pluripotent stem cells. Neurons of both trisomies showed increased vulnerability to apoptotic cell death, accompanied by dysregulated protein homeostasis and upregulation of the endoplasmic reticulum stress pathway. In addition, misfolded protein aggregates, comprising various types of neurodegenerative disease-related proteins, were abnormally accumulated in trisomic neurons. Intriguingly, treatment with sodium 4-phenylbutyrate, a chemical chaperone, successfully decreased the formation of protein aggregates and prevented the progression of cell apoptosis in trisomic neurons. These results suggest that aneuploidy-associated stress might be a therapeutic target for the neurodegenerative phenotypes in DS.
Collapse
|
10
|
Pallavicini G, Berto GE, Di Cunto F. Precision Revisited: Targeting Microcephaly Kinases in Brain Tumors. Int J Mol Sci 2019; 20:ijms20092098. [PMID: 31035417 PMCID: PMC6539168 DOI: 10.3390/ijms20092098] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/24/2019] [Accepted: 04/26/2019] [Indexed: 12/18/2022] Open
Abstract
Glioblastoma multiforme and medulloblastoma are the most frequent high-grade brain tumors in adults and children, respectively. Standard therapies for these cancers are mainly based on surgical resection, radiotherapy, and chemotherapy. However, intrinsic or acquired resistance to treatment occurs almost invariably in the first case, and side effects are unacceptable in the second. Therefore, the development of new, effective drugs is a very important unmet medical need. A critical requirement for developing such agents is to identify druggable targets required for the proliferation or survival of tumor cells, but not of other cell types. Under this perspective, genes mutated in congenital microcephaly represent interesting candidates. Congenital microcephaly comprises a heterogeneous group of disorders in which brain volume is reduced, in the absence or presence of variable syndromic features. Genetic studies have clarified that most microcephaly genes encode ubiquitous proteins involved in mitosis and in maintenance of genomic stability, but the effects of their inactivation are particularly strong in neural progenitors. It is therefore conceivable that the inhibition of the function of these genes may specifically affect the proliferation and survival of brain tumor cells. Microcephaly genes encode for a few kinases, including CITK, PLK4, AKT3, DYRK1A, and TRIO. In this review, we summarize the evidence indicating that the inhibition of these molecules could exert beneficial effects on different aspects of brain cancer treatment.
Collapse
Affiliation(s)
- Gianmarco Pallavicini
- Neuroscience Institute Cavalieri Ottolenghi, 10126 Turin, Italy.
- Department of Neurosciences, University of Turin, 10126 Turin, Italy.
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy.
| | - Gaia E Berto
- Neuroscience Institute Cavalieri Ottolenghi, 10126 Turin, Italy.
- Department of Neurosciences, University of Turin, 10126 Turin, Italy.
| | - Ferdinando Di Cunto
- Neuroscience Institute Cavalieri Ottolenghi, 10126 Turin, Italy.
- Department of Neurosciences, University of Turin, 10126 Turin, Italy.
- Neuroscience Institute of Turin (NIT), 10126 Turin, Italy.
| |
Collapse
|
11
|
Kageyama R, Nakajima K. Timing and shaping mechanisms of neural development. Neurosci Res 2019; 138:1-2. [PMID: 30665588 DOI: 10.1016/j.neures.2018.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Ryoichiro Kageyama
- Institute for Frontier Life and Medical Sciences, Kyoto University, Shogoin-Kawahara, Sakyo-Ku, Kyoto, 606-8507, Japan.
| | - Kazunori Nakajima
- Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| |
Collapse
|