Investigador(a)

Cecilia Diaz Oreiro

  • Correo electrónico: CECILIA.DIAZ@ucr.ac.cr
  • Categoría Regimen Académico: CATEDRATICO
  • Grado Académico: DRA.
  • Unidad Base: FACULTAD DE MICROBIOLOGÍA

Distinciones

Distinción Año Entidad Ámbito Descripción
No hay datos disponibles

BECAS

País Entidad Año de inicio Año de término Descripción
ESTADOS UNIDOS UNIVERSIDAD DE TEXAS 1993 1998 ESTUDIOS DE POSGRADO
COSTA RICA UNIVERSIDAD DE COSTA RICA 1993 1998 REALIZACION DE DOCTORADOS

Publicaciones

Mostrando 43 publicaciones

TÍTULO TIPO FECHA PROYECTO
Proteomic profile of the venom of three dark-colored Tityus (Scorpiones: Buthidae) from the tropical rainforests of Costa Rica
  • artículo original
2023
Venomics of the scorpion Tityus ocelote (Scorpiones, Buthidae): Understanding venom evolution in the subgenus Archaeotityus
  • artículo original
2022
In vitro Characterization of Anti-SARS-CoV-2 Intravenous Immunoglobulins (IVIg) Produced From Plasma of Donors Immunized With the BNT162b2 Vaccine and Its Comparison With a Similar Formulation Produced From Plasma of COVID-19 Convalescent Donors
  • artículo original
2022
Effect on cell growth, viability and migration of geraniol and geraniol-containing essential oil from Lippia alba (Verbenaceae) on gastric carcinoma cells
  • artículo original
2021
Heterologous hyperimmune polyclonal antibodies against SARS-COV-2: A broad coverage, affordable, and scalable potential immunotherapy for Covid-19
  • artículo original
2021
Assessing a 6-h endpoint observation time in the lethality neutralization assay used to evaluate the preclinical efficacy of snake antivenoms
  • artículo original
2021
Importance of mevalonate pathway lipids on the growth and survival of primary and metastatic gastric carcinoma cells
  • artículo original
2021
High Efficacy of Therapeutic Equine Hyperimmune Antibodies Against SARS-CoV-2 Variants of Concern
  • artículo original
2021
Genetic and toxinological divergence among populations of Tityus trivittatus Kraepelin, 1898 (Scorpiones: Buthidae) inhabiting Paraguay and Argentina
  • artículo original
2020

No disponible

Oral administration of Costa Rican guava (Psidium friedrichsthalianum) juice induces changes in urinary excretion of energy-related compounds in Wistar rats determined by 1H NMR
  • artículo original
2020
Métodos de Investigación: destrezas básicas para el trabajo científico en las disciplinas biomédicas
  • libro
2020

No disponible

Comparative biochemical characterization of Viperidae snake venoms from Perú reveals two compositional patterns of phospholipase A2 expression
  • artículo original
2020

No disponible

Mevalonate pathway as a novel target for the treatment of metastatic gastric cancer
  • artículo original
2020
  • 420‑B7‑098
Biochemical characterization of the venom of Central American scorpion Didymocentrus krausi Francke, 1978 (Diplocentridae) and its toxic effects in vivo and in vitro
  • artículo original
2019
Venom characterization of the bark scorpion Centruroides edwardsii (Gervais 1843): composition, biochemical activities and in vivo toxicity for potential prey
  • artículo original
2019
Comparison of biochemical and cytotoxic activities of extracts obtained from dorsal spines and caudal fin of adult and juvenile non-native Caribbean lionfish (Pterois volitans/miles)
  • artículo original
2017
Role of enzymatic activity inmuscle damage and cytotoxicity induced by Bothrops asper Asp49 phospholipase A2 myotoxins: are there additional effector mechanisms involved?
  • artículo original
2014

No disponible

PRECLINICAL VALIDATION STUDY OF THE ANTICANCER TRADITIONAL USE OF UNCARIA TOMENTOSA (CAT´S CLAW)/ESTUDIO DE VALIDACIÓN PRECLÍNICA DEL USO TRADICIONAL ANTI-TUMORAL DE UNCARIA TOMENTOSA (UÑA DE GATO)
  • artículo original
2013

No disponible

Isolation and biochemical, functional and structural characterization of a novel L-amino acid oxidase from Lachesis muta snake venom
  • artículo original
2012

No disponible

Carotenoid composition and antioxidant activity of the raw and boiled fruit mesocarp of six populations of Bactris gasipaes
  • artículo original
2010
Experimental pathology of local tissue damage induced by Bothrops asper snake venom
  • artículo original
2009

No disponible

Chemical composition of Schinus molle essential oil and its cytotoxic activity on tumour cell lines
  • artículo original
2008
Antipyretic effect of the aqueous extract obtained from leaves of Neurolaena lobata (Asteraceae) on a pyretic model induced by brewer's yeast
  • artículo original
2007

No disponible

Cytotoxic effect induced by retinoic acid loaded into galactosyl-sphingosine containing liposomes on human hepatoma cell lines
  • artículo original
2006

No disponible

Hemorrhage induced by snake venom metalloproteinases: biochemical and biophysical mechanisms involved in microvessel damage
  • artículo original
2005

No disponible

Characterization of events associated with apoptosis/anoikis induced by snake venom metalloproteinase BaP1 on human endothelial cells
  • artículo original
2005
Apoptotic events induced by naturally occurring retinoids ATRA and 13-cis retinoic acid on human hepatoma cell lines Hep3B and HepG2
  • artículo original
2005

No disponible

A Lys49 phospholipase A2 homologue from Bothrops asper snake venom induces proliferation, apoptosis and necrosis in a lymphoblastoid cell line
  • artículo original
2005

No disponible

Increments in cytokines and matrix metalloproteinases in skeletal muscle after injection of tissue-damaging toxins from the venom of the snake Bothrops asper
  • artículo original
2002

No disponible

Modulation of the Susceptibility of Human Erythrocytes to Snake Venom Myotoxic Phospholipases A2: Role of Negatively Charged Phospholipids as Potential Membrane Binding Sites
  • artículo original
2001

No disponible

Myotoxic phospholipases A2 in Bothrops snake venoms: Effect of chemical modifications on the enzymatic and pharmacological properties of bothropstoxins from Bothrops jararacussu
  • artículo original
2000

No disponible

Crystal structure of myotoxin II, a monomeric Lys49-phospholipase A2 homologue isolated from the venom of Cerrophidion (Bothrops) godmani
  • artículo original
1999

No disponible

Amino acid sequence of a myotoxic Lys49-phospholipase A2 homologue from the venom of Cerrophidion (Bothrops) godmani
  • artículo original
1998
Chemical modification of histidine and lysine residues of myotoxic phospholipases A2 isolated from Bothrops asper and Bothrops godmani snake venoms: effects on enzymatic and pharmacological properties
  • artículo original
1997

No disponible

Purification and characterization of myotoxin IV, a phospholipase A2 variant, from Bothrops asper snake venom
  • artículo original
1995

No disponible

Isolation and characterization of a metalloproteinase with weak hemorrhagic activity from the venom of the snake Bothrops asper (terciopelo)
  • artículo original
1995

No disponible

Cleavage of the NH2-Terminal Octapeptide of Bothrops asper Myotoxic Lysine-49 Phospholipase A2 Reduces Its Membrane-Destabilizing Effect
  • artículo original
1994

No disponible

p-Bromophenacyl bromide modification of Bothrops asper myotoxin II, a lysine-49 phospholipase A2, affects its pharmacological activities
  • artículo original
1993

No disponible

Isolation and characterization of basic myotoxic phospholipases A2 from Bothrops godmani (Godman's pit viper) snake venom
  • artículo original
1992

No disponible

Neutralization of myotoxic phospholipases A2 from the venom of the snake Bothrops asper by monoclonal antibodies
  • artículo original
1992

No disponible

The effect of myotoxins isolated from Bothrops snake venoms on multilamellar liposomes: relationship to phospholipase A2, anticoagulant and myotoxic activities
  • artículo original
1991

No disponible

Skeletal muscle degeneration and regeneration after injection of bothropstoxin-II, a phospholipase A2 isolated from the venom of the snake Bothrops jararacussu
  • artículo original
1991

No disponible