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Chen CC, Han J, Chinn CA, Rounds JS, Li X, Nikan M, Myszka M, Tong L, Passalacqua LFM, Bredy TW, Wood MA, Lupták A. Inhibition of CPEB3 ribozyme elevates CPEB3 protein expression and polyadenylation of its target mRNAs, and enhances object location memory. bioRxiv 2023:2023.06.07.543953. [PMID: 37333407 PMCID: PMC10274809 DOI: 10.1101/2023.06.07.543953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
A self-cleaving ribozyme that maps to an intron of the cytoplasmic polyadenylation element binding protein 3 (CPEB3) gene is thought to play a role in human episodic memory, but the underlying mechanisms mediating this effect are not known. We tested the activity of the murine sequence and found that the ribozyme's self-scission half-life matches the time it takes an RNA polymerase to reach the immediate downstream exon, suggesting that the ribozyme-dependent intron cleavage is tuned to co-transcriptional splicing of the CPEB3 mRNA. Our studies also reveal that the murine ribozyme modulates maturation of its harboring mRNA in both cultured cortical neurons and the hippocampus: inhibition of the ribozyme using an antisense oligonucleotide leads to increased CPEB3 protein expression, which enhances polyadenylation and translation of localized plasticity-related target mRNAs, and subsequently strengthens hippocampal-dependent long-term memory. These findings reveal a previously unknown role for self-cleaving ribozyme activity in regulating experience-induced co-transcriptional and local translational processes required for learning and memory.
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Affiliation(s)
- Claire C. Chen
- Department of Pharmaceutical Sciences, University of California–Irvine, Irvine, California 92697, United States
| | - Joseph Han
- Department of Neurobiology and Behavior, Center for the Neurobiology of Learning and Memory, University of California–Irvine, Irvine, California 92697, United States
| | - Carlene A. Chinn
- Department of Neurobiology and Behavior, Center for the Neurobiology of Learning and Memory, University of California–Irvine, Irvine, California 92697, United States
| | - Jacob S. Rounds
- Department of Neurobiology and Behavior, Center for the Neurobiology of Learning and Memory, University of California–Irvine, Irvine, California 92697, United States
| | - Xiang Li
- Department of Neurobiology and Behavior, Center for the Neurobiology of Learning and Memory, University of California–Irvine, Irvine, California 92697, United States
| | - Mehran Nikan
- Ionis Pharmaceuticals, 2855 Gazelle Court, Carlsbad, CA 92010, USA
| | - Marie Myszka
- Department of Chemistry, University of California–Irvine, Irvine, California 92697, United States
| | - Liqi Tong
- Institute for Memory Impairments and Neurological Disorders, University of California–Irvine, Irvine, California 92697, United States
| | - Luiz F. M. Passalacqua
- Department of Pharmaceutical Sciences, University of California–Irvine, Irvine, California 92697, United States
| | - Timothy W. Bredy
- Department of Neurobiology and Behavior, Center for the Neurobiology of Learning and Memory, University of California–Irvine, Irvine, California 92697, United States
| | - Marcelo A. Wood
- Department of Neurobiology and Behavior, Center for the Neurobiology of Learning and Memory, University of California–Irvine, Irvine, California 92697, United States
| | - Andrej Lupták
- Department of Pharmaceutical Sciences, University of California–Irvine, Irvine, California 92697, United States
- Department of Chemistry, University of California–Irvine, Irvine, California 92697, United States
- Department of Molecular Biology and Biochemistry, University of California–Irvine, Irvine, California 92697, United States
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Yildirim T, Yilmaz R, Altindal M, Turkmen E, Arici M, Altun B, Erdem Y, Guliyev O, Erkmen Uyar M, Tutal E, Bal Z, Sezer S, Erkmen Uyar M, Bal U, Bal Z, Tutal E, Say n B, Guliyev O, Erdemir B, Sezer S, O'Rourke-Potowki A, Gauge N, Penny H, Cronin A, Frame S, Goldsmith DJ, Yagan JA, Chandraker A, Velickovic Radovanovic RM, Catic Djordjevic A, Mitic B, Stefanovic N, Cvetkovic T, Serpieri N, Grosjean F, Sileno G, Torreggiani M, Esposito V, Mangione F, Abelli M, Castoldi F, Catucci D, Esposito C, Dal Canton A, Vatazin AV, Zulkarnaev AB, Borst C, Liu Y, Thoning J, Tepel M, Libetta C, Margiotta E, Borettaz I, Canevari M, Martinelli C, Lainu E, Abelli M, Meloni F, Sepe V, Dal Canton A, Miguel Costa R, Vasquez Martul E, Reboredo J, Rivera C, Simonato F, Tognarelli G, Daidola G, Gallo E, Burdese M, Cantaluppi V, Biancone L, Segoloni GP, Burdese M, Priora M, Messina M, Tamagnone M, Daidola G, Linsalata A, Lavacca A, Biancone L, Segoloni G, Zuidema W, Erdman R, van de Wetering J, Dor F, Roodnat J, Massey E, Timmerman L, IJzermans J, Weimar W, Goldsmith DJ, Sibley-Allen C, Hilton R, Moghul M, Burnapp L, Blake G, Koo TY, Park JS, Park HC, Kim GH, Lee CH, Oh IH, Kang CM, Hwang JK, Park SC, Choi BS, Chun HJ, Kim JI, Yang CW, Moon IS, Van Laecke S, Van Biesen W, Nagler EV, Taes Y, Peeters P, Vanholder R, Pruthi R, Ravanan R, Casula A, Harber M, Roderick P, Fogarty D, Cho A, Shin JH, Jang HR, Lee JE, Huh W, Kim DJK, Oh HY, Kim YG, Sancho Calabuig A, Gavela Martinez E, Kanter Berga J, Beltran Catalan S, Avila Bernabeu AI, Pallardo Mateu LM, Gonzalez E, Polanco N, Molina M, Gutierrez E, Garcia Puente L, Sevillano A, Morales E, Praga M, Andres A, Banasik M, Boratynska M, Koscielska-Kasprzak K, Bartoszek D, Myszka M, Zmonarski S, Nowakowska B, Wawrzyniak E, Halon A, Chudoba P, Klinger M, Rojas-Rivera J, Gonzalez E, Polanco N, Morales E, Andres A, Morales JM, Egido J, Praga M, Kopecky CM, Haidinger M, Kaltenecker C, Antlanger M, Marsche G, Holzer M, Kovarik J, Werzowa J, Hecking M, Saemann MD, Hwang JK, Kim JM, Koh ES, Chung BH, Park SC, Choi BS, Kim JI, Yang CW, Kim YS, Moon IS, Banasik M, Boratynska M, Koscielska-Kasprzak K, Krajewska M, Mazanowska O, Kaminska D, Bartoszek D, Zabinska M, Halon A, Malkiewicz B, Patrzalek D, Klinger M, Sulowicz J, Szostek S, Wojas-Pelc A, Ignacak E, Sulowicz W, Bellizzi V, Calella P, Cupisti A, Capitanini A, D'Alessandro C, Giannese D, Camocardi A, Conte G, Barsotti M, Bilancio G, Luciani R, Locsey L, Seres I, Kovacs D, Asztalos L, Paragh G, Wohlfahrtova M, Balaz P, Rokosny S, Wohlfahrt P, Bartonova A, Viklicky O, Kers J, Geskus RB, Meijer LJ, Bemelman F, ten Berge IJM, Florquin S, Hwang JC, Jiang MY, Lu YH, Weng SF, Testa A, Porto G, Sanguedolce M, Spoto B, Parlongo R, Pisano A, Enia G, Tripepi G, Zoccali C, Zuidema W, Mamode N, Lennerling A, Citterio F, Massey E, Van Assche K, Sterckx S, Frunza M, Jung H, Pascalev A, Johnson R, Loven C, Weimar W, Dor F, Soleymanian T, Keyvani H, Jazayeri SM, Fazeli Z, Ghamari S, Mahabadi M, Chegeni V, Najafi I, Ganji MR, Meys KME, Groothoff JW, Jager K, Schaefer F, Tonshoff B, Mota C, Cransberg K, van Stralen K, Gurluler E, Gures N, Alim A, Gurkan A, Cakir U, Berber I, Van Laecke S, Caluwe R, Nagler E, Van Biesen W, Peeters P, Van Vlem B, Vanholder R, Sulowicz J, Wojas-Pelc A, Ignacak E, Betkowska-Prokop A, Kuzniewski M, Krzanowski M, Sulowicz W, Masson I, Flamant M, Maillard N, Cavalier E, Moranne O, Alamartine E, Mariat C, Delanaye P, Canas Sole LL, Iglesias Alvarez E, Pastor MCMC, Moreno Flores FF, Abujder VV, Graterol FF, Bonet Sol JJ, Lauzurica Valdemoros RR, Yoshikawa M, Kitamura K, Nakai K, Goto S, Fujii H, Ishimura T, Takeda M, Fujisawa M, Nishi S, Prasad N, Gurjer D, Bhadauria D, Gupta A, Sharma R, Kaul A, Cybulla M, West M, Nicholls K, Torras J, Sunder-Plassmann G, Feriozzi S, Lo S, Wong PYH, Ip D, Wong CK, Chow VCC, Mo SKL, Molnar M, Ujszaszi A, Czira ME, Novak M, Mucsi I, Cruzado JM, Coelho S, Porta N, Bestard O, Melilli E, Taco O, Rivas I, Grinyo J, Pouteau LM, N'Guyen JM, Hami A, Hourmant M, Ghahramani N, Karparvar Z, Shadrou S, Ghahramani M, Fauvel JP, Hadj-Aissa A, Buron F, Morelon E, Ducher M, Heine C, Glander P, Neumayer HH, Budde K, Liefeldt L, Montero N, Webster AC, Royuela A, Zamora J, Crespo M, Pascual J, Adema AY, van Dorp WTH, Mallat MJK, de Fijter HW, Kim YS, Hong YA, Chung BH, Park CW, Yang CW, Kim YS, Choi BS, Suleymanlar G, Uzundurukan Z, Kapuagas A, Sencan I, Akdag R, Pascual J, Torio A, Mas V, Perez-Saez MJ, Mir M, Faura A, Montes-Ares O, Checa MD, Crespo M, Sawinski D, Trofe-Clark J, Sparkes T, Patel P, Goral S, Bloom R, Kim HJ, Park SJ, Kim TH, Kim YW, Kim YH, Kang SW, Abdel Halim M, Gheith O, Al-Otaibi T, Mosaad A, Awadeen W, Said T, Nair P, Nampoory MRN. Transplantation: clinical studies - A. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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