Cristina Saiz Ladera

Cristina Saiz Ladera

Technician of animal facility

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location of Cristina Saiz LaderaMadrid, Community of Madrid, Spain

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  • Timeline

  • About me

    Molecular Oncology and Biomedical Researcher, PhD / Professor

  • Education

    • Universidad Complutense de Madrid

      2012 - 2014
      PhD in Biochemistry, Molecular Biology and Biomedicine Biology Cum Laude

      The consequences of the abolition of two regulators of cell cycle in mouse stratified epithelia were analyzed. Double deficient mice showed an acute inflammatory phenotype in epithelial skin and develop spontaneous tumors, particularly affecting the tongue and oral tissues. Biochemical analysis and transcriptome studies reveal multiple pathways involved in responses to DNA damage and dependent signaling affected suppressor p53. Comparative metagenomic analysis, along with histopathologic… Show more The consequences of the abolition of two regulators of cell cycle in mouse stratified epithelia were analyzed. Double deficient mice showed an acute inflammatory phenotype in epithelial skin and develop spontaneous tumors, particularly affecting the tongue and oral tissues. Biochemical analysis and transcriptome studies reveal multiple pathways involved in responses to DNA damage and dependent signaling affected suppressor p53. Comparative metagenomic analysis, along with histopathologic profiles indicate that the transcriptome of these double deficient mice show similarities with squamous cell carcinoma of human head and neck, representing a faithful model for the study of this disease. Show less

    • Universidad Complutense de Madrid

      2010 - 2011
      Master in Biochemistry, Molecular Biology and Biomedicine Biología molecular
    • Universidad de Alcalá

      1998 - 2004
      Licentiate degree in Biology
  • Experience

    • CNIO

      Dec 2005 - Jun 2006
      Technician of animal facility

      Management of several cancer animal models for biomedical research. Monitoring. Necropsies.

    • CIEMAT

      May 2007 - Dec 2013

      Study of a preclinical model of squamous cell carcinoma as a tool for future treatments of human head and neck squamous cell carcinoma. Analysis of the immune response and cancer relationship in this model.Knowledge in Biochemistry, Molecular Biology, Cell Biology and Gene Expression Analysis techniques (WB, IHC, IF, FACS, qRT-PCR, primary cultures and established cell lines). Surgery transplant performing on immunosuppressed recipients. Study of pRb and p53 tumor suppresor genes and AKT oncogene in genetically modified epithelial carcinoma animal models. Performing heterologous transplants

      • PhD student researcher in Molecular Oncology and Biomedicine

        Sept 2008 - Dec 2013
      • Technical researcher

        May 2007 - Sept 2008
    • Instituto de Investigaciones Biomédicas de Madrid - CSIC

      Mar 2014 - Dec 2014
      Research Associate

      Proyect: Nuclear Receptors: Mechanisms of regulation of gene expression and involvement in cancer,skin homeostasis and inflammation. Study of thyroid hormone receptorsrole in proliferation, tumorigenesis and inflammation. Animal models were used with altered thyroid function to analyze inflammatory and immuneresponses.

    • Universidad Complutense de Madrid y FIB del Hospital Clínico San Carlos

      Oct 2015 - Jan 2019
      Molecular oncology researcher and professor

      Study of the involved mechanisms in glioblastoma development, in particular, the neurotrophic growth factor midkine and the autophagy-associated gene AMBRA1 role in glioblastoma-derived cancer-initiating cells (GICs). The GICs resistance ability was evaluated using different combinatorial therapies in vitro and in vivo models. In addition, the analysis of AMBRA-1 role in epithelial tumors was performed.Teaching tasks at Biochemistry and Molecular Biology Department of UCM.

    • Dpto.Bioquímica y Biología Molecular I. Facultad CC Biológicas. UCM-FIBHCSC

      Oct 2015 - May 2016
      Molecular oncology Postdoctoral researcher. UCM- IdISSC Hospital Clínico San Carlos

      Evaluation of different combinatorial therapies against the neurotrophic growth factor midkine in glioblastoma-derived cancer-initiating cells (GICs) human cultures (in vitro) and in vivo animal preclinical models.

    • Universidad Complutense de Madrid

      Sept 2016 - Jun 2018

      Human glioma initiating cells role and autophagy process in human glioblastoma evolution were studied. Role of autophagy-related genes in generation and progression of human squamous cell carcinoma. Teaching tasks in Biochemistry. Biology and Chemistry grades.

      • Juan de la Cierva postdoctoral researcher

        Jun 2016 - Jun 2018
      • Professor

        Sept 2016 - Feb 2018
    • Universidad Complutense de Madrid-FIB HCSC

      Jul 2018 - Jan 2019
      Molecular oncology researcher

      Reveal of molecular mechanisms of oncogenesis and the sensitive and resistant factors in human glioblastoma treatments. Teaching at Departamento de Bioquímica y Biología Molecular. Universidad Complutense de Madrid - FIB Hospital Clínico San Carlos.

    • FIB del Hospital Clínico San Carlos

      Jul 2019 - Feb 2024
      Biomedical researcher at Experimental Therapies in Cancer Laboratory

      Liquid biopsy analysis to the characterization of tumor circulating cells (CTCs) from head and neck, colorectal, breast and ovarian cancer patients samples. Regarding gynaecological tumors, I contribute into Immune-Oncology Project based on the development of targeted TIL therapy towards patients with ovarian cancer. Identification of genomic profiles using several bioinformatic tools to improve immunotherapy approaches in head and neck and colorectal cancer patients.

    • Universidad Alfonso X el Sabio

      Sept 2019 - Jun 2023
      Professor

      College professor in Clinical Biochemistry. Medicine Grade. Universidad Alfonso X el Sabio

    • Fundación para la Investigación Biomedica del Hospital Niño Jesús

      Jan 2023 - now
      Oncogenomic Unit Manager

      Researcher at Oncogenomic Unit lab belongs to Oncohematology Service at Hospital Niño Jesús. Set up precisión medicine in pediatric cancer patients using NGS, liquid biopsy or metilation profile High-Throughput technology.

  • Licenses & Certifications

    • Certificado de Aptitud Pedagógica

      Universidad Complutense de Madrid
      Jan 2005
    • XI Curso teórico práctico de citometría de flujo.

      CIEMAT
      Jan 2011
    • SPSS data analysis course

      CIEMAT
      Jan 2009
    • Curso de criopreservación de gametos y embriones de ratón

      SECAL - Sociedad Española para las Ciencias del Animal de Laboratorio
      Jan 2012
    • Curso técnico y especialización de experimentación animal-categoría B

      CSIC
      Jan 2009
    • XII Curso de Neurooncología Médica

      Hospital Ramón y Cajal
      Apr 2017
    • Profesor Ayudante doctor

      ANECA
      Jul 2015
    • Profesor Contratado Doctor

      ANECA
      Dec 2018
    • Profesor Universidad Privada

      ANECA
      Dec 2018
    • Curso de gestión de calidad (ISO 9000)

      Comunidad de Madrid
      Jan 2005