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Estibaliz Merino

Estibaliz Merino Marcos

Associate Professor

    • 2019-present: Senior Research Fellow , Talent Attraction Program of Community of Madrid-Type 1, Universidad de Alcalá (Madrid)
    • 2013-2019: Associated Researcher, University of Zurich (Switzerland) (Prof. Cristina Nevado). Development of new methodologies in organic synthesis and study of reaction mechanisms through computational calculations.
    • 2011-2013: «JAE-Doc» Researcher, Instituto de Química Orgánica General (IQOG-CSIC) (Madrid) (Prof. Félix Sánchez). Design and synthesis of new functionalized micro and mesoporous organic materials.
    • 2010-2011: «Juan de la Cierva» Researcher, Instituto de Tecnología Química (ITQ, CSIC-UPV) (Prof. Avelino Corma). Development and study of the properties of new multifunctional hybrid materials.
    • 2007-2009: Postdoctoral Researcher, RWTH Aachen University (Germany) (Prof. Magnus Rueping).
    • 2007: Ph.D. Universidad Autónoma de Madrid (Prof. Mª Carmen Carreño) Nuevas Aplicaciones de los Sulfóxidos: Síntesis de Moléculas Naturales a partir de p-(tolilsulfinilmetil)-p-Quinoles. Síntesis y Propiedades Fotocrómicas de Sulfinil Azocompuestos Enantiopuros.
    • 2000: Graduated at the Universidad Autónoma de Madrid.

Valino-Rivas et al. Trends Mol Med. 2019;25(4):341-360. NIK as a Druggable Mediator of Tissue Injury.

Publications > Valino-Rivas et al

NIK as a Druggable Mediator of Tissue Injury.

1. Department of Nephrology and Hypertension, Instituto de Investigacion Sanitaria (IIS) Fundacion Jimenez Diaz, School of Medicine, Universidad Autonoma de Madrid (UAM), Red de Investigacion Renal (REDINREN), and Fundacion Renal Inigo Alvarez de Toledo (FRIAT), Madrid, Spain.  2. Departamento de Quimica Organica y Quimica Inorganica, Universidad de Alcala and REDINREN, Madrid, Spain.  3. Centro de Biologia Molecular Severo Ochoa, Consejo Superior de Investigaciones Cientificas de la UAM, Madrid, Spain.  4. These authors contributed equally. Electronic address:.

aaortiz@fjd.es  amdsanchez@fjd.es

Abstract

NF-kappaB-inducing kinase (NIK, MAP3K14) is best known as the apical kinase that triggers non-canonical NF-kappaB activation and by its role in the immune system. Recent data indicate a role for NIK expressed by non-lymphoid cells in cancer, kidney disease, liver injury, glucose homeostasis, osteosarcopenia, vascular calcification, hematopoiesis, and endothelial function. The spectrum of NIK-associated disease now ranges from immunodeficiency (when NIK is defective) to autoimmunity, cancer, sterile inflammation, fibrosis, and metabolic disease when NIK is overactive. The development of novel small-molecule NIK inhibitors has paved the way to test NIK targeting to treat disease in vivo, and may eventually lead to NIK targeting in the clinic. In addition, NIK activators are being explored for specific conditions such as myeloid leukemia.

Abengozar et al. Org Lett. 2019;21(8):2550-2554. Synthesis, Functionalization, and Optical Properties of 1,2-Dihydro-1-aza-2-boraphenanthrene and Several Highly Fluorescent Derivatives.

Publications > Abengozar et al

Synthesis, Functionalization, and Optical Properties of 1,2-Dihydro-1-aza-2-boraphenanthrene and Several Highly Fluorescent Derivatives.

1. Departamento de Quimica Organica y Quimica Inorganica, Instituto de Investigacion Quimica "Andres M. del Rio" (IQAR) , Universidad de Alcala , 28805 Alcala de Henares , Spain.  2. Departamento de Quimica, Centro de Investigacion en Sintesis Quimica (CISQ) , Universidad de La Rioja , Madre de Dios 53 , 26006 Logrono , Spain.

Abstract

Previously unknown 1,2-dihydro-1-aza-2-boraphenanthrene has been synthesized in only three steps from 2-bromo-1-vinylnaphthalene. The reactivity of this new BN-phenanthrene, and of several substituted derivatives, has been tested against bromine and organolithium compounds. Bromination proceeded with complete regioselectivity, affording bromo-substituted compounds suitable for further functionalization via cross-coupling reactions. This new family of BN-phenanthrenes exhibits a substantial increase in the quantum yield (up to varphiF = 0.93) with respect to phenanthrene.

Garre et al. J Org Chem. 2019;:. Regiodivergent Electrophilic Cyclizations of Alkynylcyclobutanes for the Synthesis of Cyclobutane-Fused O-Heterocycles.

Publications > Garre et al

Regiodivergent Electrophilic Cyclizations of Alkynylcyclobutanes for the Synthesis of Cyclobutane-Fused O-Heterocycles.

1. Departamento de Quimica Organica y Quimica Inorganica, Campus Cientifico-Tecnologico, Facultad de Farmacia , Universidad de Alcala (IRYCIS) , Autovia A-II, Km 33.1 , 28805 Alcala de Henares , Madrid , Spain.  2. Departamento de Quimica Organica e Inorganica, Instituto Universitario de Quimica Organometalica "Enrique Moles" , Universidad de Oviedo , C/Julian Claveria, 8 , 33006 Oviedo , Spain.

Abstract

Cyclobutane-fused dihydropyrans and methylenetetrahydrofurans are highly interesting cores found in numerous natural products. Both these cores are selectively prepared from a common alkynylcyclobutane precursor bearing an appended hydroxyl group herein. Thus, cyclobutane-fused dihydropyrans can be obtained by a selective 6-endo-dig iodocyclization, whereas gold-catalyzed 5-exo-dig cycloisomerization provides a bicyclic core containing a methylenetetrahydrofuran moiety as major product. Several cyclobutane-fused O-heterocycles with diverse substituents are synthesized following the reported methodology.

Org. Lett. 04.2019

Synthesis, Functionalization, and Optical Properties of 1,2-Dihydro-1-aza-2-boraphenanthrene and Several Highly Fluorescent Derivatives

Alberto Abengózar, Patricia García-García, David Sucunza, Diego Sampedro, Adrián Pérez-Redondo, and Juan J. Vaquero

Org. Lett., Article ASAP
DOI: 10.1021/acs.orglett.9b00448

Previously unknown 1,2-dihydro-1-aza-2-boraphenanthrene has been synthesized in only three steps from 2-bromo-1-vinylnaphthalene. The reactivity of this new BN-phenanthrene, and of several substituted derivatives, has been tested against bromine and organolithium compounds. Bromination proceeded with complete regioselectivity, affording bromo-substituted compounds suitable for further functionalization via cross-coupling reactions. This new family of BN-phenanthrenes exhibits a substantial increase in the quantum yield (up to ϕF = 0.93) with respect to phenanthrene.

J. Org. Chem. 04.2019

Regiodivergent electrophilic cyclizations of alkynylcyclobutanes for the synthesis of cyclobutane-fused O-heterocycles

María Soledad GarreDavid SucunzaEnrique AguilarPatricia García-García, and Juan J. Vaquero

J. Org. Chem., Article ASAP
DOI: 10.1021/acs.joc.9b00618

Cyclobutane-fused dihydropyrans and methylenetetrahydrofurans are highly interesting cores found in numerous natural products. Both these cores are selectively prepared from a common alkynylcyclobutane precursor bearing an appended hydroxyl group herein. Thus, cyclobutane-fused dihydropyrans can be obtained by a selective 6-endo-dig iodocyclization, whereas gold-catalyzed 5-exo-dig cycloisomerization provides the bicyclic core containing a methylenetetrahydrofuran moiety as major product. Several cyclobutane-fused O-heterocycles with diverse substitution are synthesized following the reported methodology.

Cuarental et al. Nefrología 2019

Publications > article

MAP3K kinases and kidney injury.

Resumen

Mitogen-activated protein kinases (MAP kinases) are functionally connected kinases that regulate key cellular process involved in kidney disease such as all survival, death, differentiation and proliferation. The typical MAP kinase module is composed by a cascade of three kinases: a MAP kinase kinase kinase (MAP3K) that phosphorylates and activates a MAP kinase kinase (MAP2K) which phosphorylates a MAP kinase (MAPK). While the role of MAPKs such as ERK, p38 and JNK has been well characterized in experimental kidney injury, much less is known about the apical kinases in the cascade, the MAP3Ks. There are 24 characterized MAP3K (MAP3K1 to MAP3K21 plus RAF1, BRAF and ARAF). We now review current knowledge on the involvement of MAP3K in non-malignant kidney disease and the therapeutic tools available. There is in vivo interventional evidence clearly supporting a role for MAP3K5 (ASK1) and MAP3K14 (NIK) in the pathogenesis of experimental kidney disease. Indeed, the ASK1 inhibitor Selonsertib has undergone clinical trials for diabetic kidney disease. Additionally, although MAP3K7 (MEKK7, TAK1) is required for kidney development, acutely targeting MAP3K7 protected from acute and chronic kidney injury; and targeting MAP3K8 (TPL2/Cot) protected from acute kidney injury. By contrast MAP3K15 (ASK3) may protect from hypertension and BRAF inhibitors in clinical use may induced acute kidney injury and nephrotic syndrome. Given their role as upstream regulators of intracellular signaling, MAP3K are potential therapeutic targets in kidney injury, as demonstrated for some of them. However, the role of most MAP3K in kidney disease remains unexplored.

galeria

Francisco Maqueda

Francisco Maqueda

  • Center for Applied Chemistry and Biotechnology – UAH (2024-)
  • Predoctoral stay, Prof. Luc Brunsveld (Chemical Biology, Eindhoven University of Technology)
  • Project associate researcher. Department of Organic and Inorganic Chemistry
  • Master Organic Synthesis Universidad Complutense de Madrid (2017/2018)
  • Graduated at the Universidad Complutense de Madrid (2013-2017)

Publications in the group

1,2,3-Benzotriazine Synthesis by Heterocyclization of p-Tosylmethyl Isocyanide Derivatives.
J. Org. Chem. 2023, 88, 14131
The pHLIP system as a vehicle for microRNAs in the kidney.
Nefrologia. 2020, 40, 491