LABORATORIES

Molecular bases of memory and neurodegeneration

Molecular bases of memory and neurodegeneration

Research

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Research

The general interest of our laboratory is twofold: on the one hand, to understand the internal functioning of proteins (one of the great pending subjects of Biology) and on the other hand, to explore possible biomedical and biotechnological applications of the knowledge acquired through our investigations.

Specifically, we are studying the molecular bases of memory and neurodegeneration. For this we have focused on amyloid proteins, both pathological (particularly neurotoxic proteins, involved in neurodegenerative diseases) as functional (neuronal CPB, a prionid involved in the consolidation of memory through active synapses marking).

Group website: https://carrionvazquezlab.cajal.csic.es/ 

Lines of investigation

1. Consolidation of memory and neurodegeneration

➤ CPEB3 and CPEB2: Structure/function relationships.

➤ CPEB3/CPEB2-MIELINIZATION RELATIONS.

➤ CPEB2 prionoid as probable epigenetic mediator of the transgenerational procedural inheritance.

➤ Path / functional hybrid interactions and amyloids: Kidnapping of functional amyloids (CPEB family) by neurotoxic proteins (Polyqs, Aβ, TDP-43).

    2. Biomedical and biotechnological applications

    ➤ QBP1 anti-amyloidogenic peptide as a leading drug for prevention/treatment (non-regulatory preclinical studies) of:

    ➜ Post -traumatic stress disorder (PTSP).

    ➜ Type 2 diabetes (DM2) and Alzheimer’s disease (EA) associated.

    ➜ Amyotrophic lateral sclerosis (ELA).

    ➤ Biotechnological developments:

    ➜ Protein nanotramp for pathogens based on the separation of CPEB phases.

    ➜ Enzymatic activity potentiator: Linker Q/N/W of a Ruminococus flavefaciens (Linker Xyna) xilasa.

    Staff

    Mariano Carrión Vázquez

    Principal investigator

    Mª Eugenia Vaquero Morales 

    Postdoctoral researcher

    Elena Anaya Cubero

    Predoctoral researcher

    María del Mar Tejero Ojeda

    Predoctoral researcher

    Paula López García

    Predoctoral researcher

    Ada Bernaus Vives

    Predoctoral researcher

    Wilmer Alfonso Pardo

    Postdoctoral researcher

    Andrea Collazo González

    Lab Manager | Technician

    Publications

    Publications of the last 10 years

    • Cohesin-dockerin code in cellulosomal dual binding modes and its allosteric regulation by proline isomerization, Structure (2021), Vol. 29, Issue 6, PP. 587-597. Vera, A., Galera-Prat, A., Wojciechowski, M., Rozycki, B., Laurents, D.V., Carrión-Vázquez, M. and Tinnefeld, P. DOI: 10.1016/j.str.2021.01.006
    • Divergent CPEB prion-like domains reveal different assembly mechanisms for a generic amyloid-like fold. BMC Biology (2021), Issue 19, Article number: 43. Hervás, R., Fernández-Ramírez, M.C., Galera-Prat, A., Suzuki, M., Nagai, Y., Bruix, M., Menéndez, M., Laurents, D.V., and Carrión-Vázquez, M. DOI: 10.1186/s12915-021-00967-9
    • Tau amyloidogenesis begins with a loss of its conformational polymorphism. bioRxiv (2020). Fernández-Ramírez, M.C., Hervás, R., Menéndez, M., Laurents, D.V. and Carrión-Vázquez M. DOI: 10.1101/2020.06.18.158923.
    • An anti-amyloidogenic treatment to specifically block the consolidation of traumatic events in mouse
      bioRxiv (2020).  López-García, P., Ramírez de Mingo, D., McGreevy, K.R., Santi, A., Laurents D.V., Nagai, Y., Trejo, J.L., and Carrión-Vázquez M. DOI: 10.1101/2020.06.18.158923
    • Preferred conformations in the intrinsically disordered region of human CPEB3 explain its role in memory consolidation
      bioRxiv (2020). Ramírez de Mingo D., Hervás, R., Pantoja-Uceda D., Carrión-Vázquez M., and Laurents D.V. DOI: 10.1101/2020.05.12.091587
    • Molecular determinants of liquid demixing and amyloidogenesis in human CPEB3. bioRxiv (2020). Ramírez de Mingo D., López-García, P., Hervás, R., Laurents D.V., and Carrión-Vázquez M. DOI: 10.1101/2020.06.02.129783
    • Impact of scaffoldin mechanostability on cellulosomal activity
      Biomat. Sci. (2020), Vol. 8, Issue 13, PP. 3601-3610. Portada de la revista. Galera-Prat, A., Vera, A.M., Moraïs, S. Vazana, Y., Bayer, E.A. and Carrión-Vázquez, M. DOI: 10.1039/C9BM02052G
    • Molecular mechanism of the inhibition of TDP-43 amyloidogenesis by QBP1. Arch. Biochem. Biophys. (2019), Vol. 675, PP. 108113.  Mompeán M., Ramírez de Mingo D., Hervás R., Fernández-Ramírez MDC, Carrión-Vázquez M., and Laurents D.V. DOI: 10.1016/j.abb.2019.108113
    • Resurrection of efficient Precambrian endoglucanases for lignocellulosic biomass hydrolysis. Communications Chemistry (2019), Issue 2, Article number: 76.  Barruetabeña, N. Alonso-Lerma, B. Galera-Prat, A. Joudeh, N., Barandiaran, L., Aldazábal, l., García-Parra, P. Marie Fertin, P., Manteca, A. Rodríguez-Couto, S., Arbulu, M., De Sancho, D., Alcalde, M., Carrión-Vázquez, M. & Pérez-Jiménez, R. DOI: 10.1038/s42004-019-0176-6.
    • Nanomechanics of tip-link cadherins. Sci. Rep. (2019), Issue 9, Article number: 13306. Oroz J., Galera-Prat A., Hervás R., Valbuena A., Fernández-Bravo D.,
      Carrión-Vázquez M. DOI: 10.1038/s41598-019-49518-x
    • Efficient and simplified nanomechanical analysis of intrinsically disordered proteins. Nanoscale (2018), Issue 10, PP. 16857–16867. Fernández-Ramírez, M.C., Hervás R., Galera-Prat A., Laurents D.V and Carrión-Vázquez M. DOI: 10.1039/c8nr02785d
    • The cohesin module is a major determinant of cellulosome mechanical stability. J Biol Chem. (2018), Vol. 293, Issue 19, PP. 7139-7147. Galera-Prat A, Moraïs S, Vazana Y, Bayer EA, Carrión-Vázquez M. DOI: 10.1074/jbc.RA117.000644
    • Solution conformation of a cohesin module and its scaffoldin linker from a prototypical cellulosome. Arch. Biochem. Biophys. (2018), Vol. 644, PP. 1-7. Galera-Prat A, Pantoja-Uceda D, Laurents DV, Carrión-Vázquez M. DOI: 10.1016/j.abb.2018.02.016
    • Non-local effects of point mutations on the stability of a protein module. J. Chem. Phys. (2017), Vol. 147, Issue 10, PP. 10.1063-1.4999703. Chwastyk M, Vera AM, Galera-Prat A, Gunnoo M, Thompson D, Carrión-Vázquez M., Cieplak M. DOI: 10.1063/1.4999703
    • Direct identification of protein-protein interactions in single-molecule force spectroscopy. Angew. Chem. (2016), Vol. 55, Issue 45, PP. 13970-13973. Vera, A. and Carrión-Vázquez M. DOI: 10.1002/anie.201605284
    • Unfolding knots by proteasome-like systems: simulations of the behaviour of folded and neurotoxic proteins. Mol. Biosyst. (2016), Vol. 12, Issue 9, PP. 2700-2712. Wojciechowski, M. Gómez-Sicilia, À., Carrión-Vázquez M. & Cieplak, M. DOI: 10.1039/C6MB00214E
    • The titin Y9P variant of the titin I27 module: structural determinants of its revisited nanomechanics. Structure (2016), Vol. 24, Issue 4, PP. 606-616. Oroz, J., Bruix, M. Laurents, D., Galera-Prat, A., Schönfelder, J., Cañada, F.J., and Carrión-Vázquez M. DOI: 10.1016/j.str.2016.02.016
    • Molecular basis of Orb2 amyloidogenesis and blockade of memory consolidation. PLOS Biol. (2016), Vol. 14, Issue 1, PP. e1002361. Hervás, R., Li, L., Majundar, A., Fernández-Ramírez, M.C., Unruh, J.R., Slaughter, B.D., Galera-Prat, A., Santana, E., Suzuki, M., Nagai, Y., Bruix, M., Casas-Tintó, S., Menéndez, M., Laurents, D.V., Si, K., and Carrión-Vázquez M. DOI: 10.1371/journal.pbio.1002361
    • Nano-scale engineering of designer cellulosomes. Adv. Mater. (2016), Vol. 28, Issue 27, PP. 5619-5647. Gunnoo. M., Cazade, P.-A., Galera-Prat, A., Nash, M.A., Czjzek, M., Cieplak, M., Alvarez, B., Aguiar, M., Karpol, A., Gaub, H., Carrión-Vázquez M., Bayer, E.A., & Thompson, D. DOI: 10.1002/adma.201503948
    • An exploration of the universe of polyglutamine structures. PLOS Comp. Biol. (2015), Vol. 11, Issue 10, PP. e1004541. Gómez-Sicilia, A., Sikora, M., Cieplak, M. and Carrión-Vázquez M. DOI: 10.1371/journal.pcbi.1004541.
    • Transcytosis in the blood-cerebrospinal fluid barrier of the mouse brain with an engineered receptor/ligand system. Mol Ther Methods Clin Dev. (2015), Vol. 2, PP. 15037. Méndez-Gómez, H.R., Galera-Prat, A., Meyers, C., Chen W, Carrión-Vázquez M.
      and Muzyczka, N. DOI: 10.1038/mtm.2015.37
    • Structural evidence of Amyloid Fibril Formation in the putative aggregation domain of TDP-43. J. Chem. Phys. Lett (2015), Vol. 6, Issue 13, PP. 2608–2615. Mompeán, M., Hervás, R., Xu, Y., Tran, T., Guarnaccia, C., Buratti, E., Baralle, F.,Tong, L., Carrión-Vázquez M., McDermott, A. & Laurents, D.V. DOI: 10.1021/acs.jpclett.5b00918
    • NMR spectroscopy reveals that polyglutamine binding peptide 1 adopts a preferred conformation with a defined hydrophobic cluster. Arch. Biochem. Biophys. (2014), Vol. 558, PP. 104-110
      Ramos-Martín, F., Hervás, R., Carrión-Vázquez M. & Laurents, D.V. DOI: 10.1016/j.abb.2014.06.025
    • Protein Unfolding by Biological Unfoldases: Insights from Modeling. Biophys. J. (2014), Vol. 107, Issue 7, PP. 1661-1668
      Wojciechowski, M., Szymczak, P., Carrión-Vázquez M. & Cieplak, M. DOI: 10.1016/j.bpj.2014.07.035
    • Imaging biological samples with atomic force microscopy. Cold Spring Harb. Protoc. (2014). de Pablo P.J. and Carrión-Vázquez M. DOI: 10.1101/pdb.top080473
    • Theoretical tests of the mechanical protection strategy in protein nanomechanics. Proteins (2014), Vol. 82, Issue 5, PP. 717
      Chwastyk, M., Galera–Prat, A., Sikora, M., Gómez-Sicilia, À., Carrión-Vázquez M. and Cieplak, M. DOI: 10.1002/prot.24436

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    Carrión-Vázquez Lab

    Instituto Cajal CSIC. Avda. Doctor Arce, 37. 28002. Madrid

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