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Alfredo Raul Ramírez Reveco

Profesor Asociado

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

Criobiología y metabolismo espermático Bases celulares de la capacitación espermática en mamíferos

Genética, Biología Celular y Molecular, UNIVERSIDAD AUSTRAL DE CHILE. Chile, 2007

Académico, Profesor Asociado Full Time

UNIVERSIDAD AUSTRAL DE CHILE

Ciencias Veterinarias

Valdivia, Chile

2008 - A la fecha


Chronic Inflammatory Lameness Increases Cytokine Concentration in the Spinal Cord of Dairy Cows Article ISI SCOPUS FRONTIERS IN VETERINARY SCIENCE (2020)
Early differential gene expression in beef Longissimus thoracis muscles from carcasses with normal (< 5.8) and high (> 5.9) ultimate pH Greif G.; Strobel, P Article ISI SCOPUS MEAT SCIENCE (2019)
In vitro capacitation and further progesterone-induced acrosome exocytosis are linked to specific changes in the expression and location of threonine phosphorylation of boar spermatozoa RamiÃ³-Lluch L.; Prieto O.B.; RodrÃguez-Gil J.E. Article ISI SCOPUS REPRODUCTION IN DOMESTIC ANIMALS (2019)
LED-based red light photostimulation improves short-term response of cooled boar semen exposed to thermal stress at 37 degrees C Pezo, F; RamÃrez-Reveco A.; SanchÃ©z R. Article ISI SCOPUS ANDROLOGIA (2019)
Spinal Reactive Oxygen Species and Oxidative Damage Mediate Chronic Pain in Lame Dairy Cows MÃ¼ller H. Article ISI SCOPUS Animals (2019)
In vitro inactivation of Mycobacterium avium subsp paratuberculosis (MAP) by use of copper ions Steuer, P; Avilez, C; Mella, A; Grant, I. R.; Collins, M. T. Article ISI SCOPUS BMC MICROBIOLOGY (2018)
Effect of season, supplementation and fasting on glycolytic potential and activity of AMP-activated protein kinase, glycogen phosphorylase and glycogen debranching enzyme in grass-fed steers as determined in Longissimus lumborum muscle Article ISI SCOPUS LIVESTOCK SCIENCE (2017)
Effects of storage time on the motility, mortality and calcium levels of Atlantic salmon Salmo salar spermatozoa Article ISI SCOPUS JOURNAL OF FISH BIOLOGY (2017)
Diversidad genética al interior de los núcleos reproductivos de las razas pesadas del Plan Nacional de Fomento Equino basado en el análisis de loci microsatélites A Ramírez-Reveco; R.; Hartley; M.; Ortiz; O Ulloa; I Núñez Article SCIELO SCOPUS ARCHIVOS DE MEDICINA VETERINARIA (2016)
Reevaluating the Sperm Nuclear Chromatin Decondensation Test by Sodium Thioglycolate of Stallions Spermatozoa Hartley, R; Aros, P; Bustos-Obregon, E; Romero F.; Alvarenga, M; Ramírez-Reveco, A Article ISI SCOPUS JOURNAL OF EQUINE VETERINARY SCIENCE (2016)
Glycolytic potential and activity of adenosine monophosphate kinase (AMPK), glycogen phosphorylase (GP) and glycogen debranching enzyme (GDE) in steer carcasses with normal (< 5.8) or high (> 5.9) 24 h pH determined in M. longissimus dorsi Apaoblaza A.; Galaz, A; Strobel, P; Ramírez-Reveco, A; Jerez-Timaure, N; Gallo, C Article ISI SCOPUS MEAT SCIENCE (2015)
Intracellular calcium movements of boar spermatozoa during "invitro' capacitation and subsequent acrosome exocytosis follow a multiple-storage place, extracellular calcium-dependent model Yeste, M; Fernandez-Novell, JM; Ramio-Lluch, L; Estrada, E; Rocha, LG; Cebrian-Perez, JA; Muino-Blanco, T; Ramirez, A; Rodríguez-Gil, JE Article ISI SCOPUS Andrology (2015)
The Wnt1 ligand/Frizzled 3 receptor system plays a regulatory role in the achievement of the 'in vitro' capacitation and subsequent 'in vitro' acrosome exocytosis of porcine spermatozoa Covarrubias, AA; Yeste, M; Salazar, E; Ramírez-Reveco, A; Gil, JER Article ISI SCOPUS Andrology (2015)
Water contaminated with Didymosphenia geminata generates changes in Salmo salar spermatozoa activation times Olivares, P; Orellana, P; Guerra, G.; Peredo-Parada, M; Chávez, V; Ramirez, A; Parodi, J Article ISI SCOPUS Aquatic Toxicology (2015)
How to obtain and isolate equine sternal bone marrow mononuclear cells with limited resources Correa, F; Borlone, C; Wittwer F.; Bustamante, H; Müller, A; Ramirez, A; Menarim, B Article ISI SCIELO SCOPUS ARCHIVOS DE MEDICINA VETERINARIA (2014)
Oligomycin A-induced inhibition of mitochondrial ATP-synthase activity suppresses boar sperm motility and in vitro capacitation achievement without modifying overall sperm energy levels Ramio-Lluch, L; Yeste, M; Fernandez-Novell, JM; Estrada, E; Rocha, L; Cebrian-Perez, JA; Muino-Blanco, T; Ramirez, A; Rodríguez-Gil, JE Article ISI SCOPUS REPRODUCTION FERTILITY AND DEVELOPMENT (2014)
Presence and Function of Dopamine Transporter (DAT) in Stallion Sperm: Dopamine Modulates Sperm Motility and Acrosomal Integrity Urra, JA; Villaroel-Espindola, F; Covarrubias, AA; Rodríguez-Gil, JE; Ramírez-Reveco, A Article ISI SCOPUS PLOS ONE (2014)
Use of hypometabolic TRIS extenders and high cooling rate refrigeration for cryopreservation of stallion sperm: Presence and sensitivity of 5' AMP-activated protein kinase (AMPK) Córdova, A; Strobel, P; Vallejo, A; Valenzuela, P; Ulloa, O; Menarim, B; Rodríguez-Gil, JE; Ratto, M; Ramírez-Reveco, A Article ISI SCOPUS CRYOBIOLOGY (2014)
Granulocyte-macrophage colony stimulating factor (GM-CSF) enhances cumulus cell expansion in bovine oocytes Peralta, OA; Bucher D.; Fernández, A; Berland M.; Strobel, P; Ramirez, A; Ratto, MH; Concha, I Article ISI REPRODUCTIVE BIOLOGY AND ENDOCRINOLOGY (2013)
Autologous implant of bone marrow mononuclear stem-cells as treatment for equine bicipital tendonitis: case report Gómez, J; Ramirez, A Article ISI SCIELO SCOPUS ARCHIVOS DE MEDICINA VETERINARIA (2012)
In Vitro' Capacitation and Further In Vitro' Progesterone-Induced Acrosome Exocytosis are Linked to Specific Changes in the Expression and Acrosome Location of Protein Phosphorylation in Serine Residues of Boar Spermatozoa Ramio-Lluch, L; Peña, A; Ramirez, A; Concha I.I.; Rodriguez- Gil, J.E., Article ISI SCOPUS Reproduction in Domestic Animals (2012)
'In Vitro' Capacitation and Acrosome Reaction are Concomitant with Specific Changes in Mitochondrial Activity in Boar Sperm: Evidence for a Nucleated Mitochondrial Activation and for the Existence of a Capacitation-Sensitive Subpopulational Structure Ramio-Lluch, L; Fernandez-Novell, JM; Peña, A; Colas C.; Cebrian-Perez, JA; Muino-Blanco, T; Ramirez, A; Rigau, T; Rodríguez-Gil, JE Article ISI SCOPUS Reproduction in Domestic Animals (2011)
Sperm from Hyh Mice Carrying a Point Mutation in alpha SNAP Have a Defect in Acrosome Reaction Batiz, LF; De Blas, GA; Michaut, MA; Rodriguez,F; Ratto, MH; Oliver, C; Tomes, CN; Mayorga, LS Article ISI SCOPUS PLOS ONE (2009)
The Presence and Function of Dopamine Type 2 Receptors in Boar Sperm: A Possible Role for Dopamine in Viability, Capacitation, and Modulation of Sperm Motility Angulo, C; Ramio, L; Rivera M.M.; Torres, M; Rigau, T; Rodríguez-Gil, JE Article ISI SCOPUS BIOLOGY OF REPRODUCTION (2009)
Dynamics of motile-sperm subpopulation structure in boar ejaculates subjected to in vitro" capacitation and further "in vitro" acrosome reaction" Ramio, L; Rivera M.M.; Ramirez, A; Peña, A; Rigau, T; Rodríguez-Gil, JE Article ISI SCOPUS THERIOGENOLOGY (2008)
Marlin-1 is expressed ion testis and associates to the cytoskeleton and GABA(B) receptors Ramirez, A; Castro, M; couve, a Article ISI SCOPUS JOURNAL OF CELLULAR BIOCHEMISTRY (2008)
Expression of the GM-CSF receptor in ovine spermatozoa: GM-CSF effect on sperm viability and motility of sperm subpopulations after the freezing-thawing process Rodríguez-Gil, JE; Silvers, G; Flores, E; Palomo, MJ; Ramirez, A; Rivera M.M.; Castro, M; Brito M.; Bucher D.; Correa, J Article ISI SCOPUS THERIOGENOLOGY (2007)
Novel identification of peripheral dopaminergic D2 receptor in male germ cells Otth, C; Torres, M; Ramirez, A; Fernandez, JC; Castro, M; Rauch MC; Brito M.; Rodríguez-Gil, JE Article ISI SCOPUS JOURNAL OF CELLULAR BIOCHEMISTRY (2007)
Hexose-specificity of hexokinase and ADP-dependence of pyruvate kinase play important roles in the control of monosaccharide utilization in freshly diluted boar spermatozoa Medrano, A; Garcia-Gil, N; Ramio, L; Rivera M.M.; Fernandez-Novell, JM; Ramirez, A; Peña, A; Briz, MD; Pinart, E; Bonet, S; et al. Article ISI SCOPUS MOLECULAR REPRODUCTION AND DEVELOPMENT (2006)


Inhibiting the activity of mitochondrial ATP synthase with Oligomycin-A suppresses motility and 'in vitro' capacitation achievement of boar spermatozoa but does not affect the sperm energy levels Yeste, M; Fernandez-Novell, JM; Ramio-Lluch, L; Estrada, E; Perez, JAC; Muino-Blanco, T; Ramirez, A; Rodríguez-Gil, JE Abstract ISI FEBS JOURNAL (2013)
y The absence of extracellular calcium stimulates sperm motility and inhibits both 'in vitro' capacitation and progesterone-induced acrosome exocytosis without affecting the overall energy management Yeste, M; Ramio-Lluch, L; Fernandez-Novell, J; Estrada, E; Cebrian-Perez, J; Muino-Blanco, T; Concha, I; Ramirez, A; Rodriguez-Gil, J Abstract ISI REPRODUCTION IN DOMESTIC ANIMALS (2013)
Presence of a catecholamine-like system in sperm Urra, J; Villarroel, F; Ramirez, A Abstract FEBS JOURNAL (2011)
Immunolocalization of Caveolin-1 and hexose transporters on three steps of the freezing/thawing process of boar spermatozoa Flores, E; Ramirez, A; Rauch MC; Rodríguez-Gil, JE Abstract REPRODUCTION IN DOMESTIC ANIMALS (2008)
Specific changes in the motile sperm Subpopulation structure are associated with the establishment of 'In vitro' capacitation in boar spermatozoa Rivera M.M.; Ramio, L; Rigau, T; Ramirez, A; Peña, A; Rodríguez-Gil, JE Abstract ISI REPRODUCTION IN DOMESTIC ANIMALS (2006)


Long‐Term Storing of Frozen Semen at −196°C does not affect the Post-Thaw Sperm Quality of Bull Semen jorge Luis Hernandez; Francisco Marco-Jiménez; Hülya Akdemir BookSection (2016)


Validación de herramientas de detección costo efectivas para el análisis masivo de muestras en un programa de vigilancia activa de COVID-19 para personal de riesgo. Verdugo, Claudio; Plaza, Anita; Loncoman, Carlos Proyecto (2020)


Neuronal signaling repertoire in the mammalian sperm functionality Review ISI SCOPUS BIOLOGY OF REPRODUCTION (2017)

Alejandro Yañez

Full professor

Faculty of Science

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

CAROLA OTTH

profesor titular

microbiologia clinica

UNIVERSIDAD AUSTRAL DE CHILE. FACULTAD DE MEDICINA. INSTITUTO DE MICROBIOLOGIA CLINICA

VALDIVIA, Chile

María Rauch

ACADEMICO

INSTITUTO DE BIOQUÍMICA Y MICROBIOLOGIA

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

Raul Sanchez

DIRECTOR DE CENTRO DE EXCELENCIA

UNIVERSIDAD DE LA FRONTERA

Temuco, Chile

Maite Castro

Professor

Faculty of Sciences

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

Alfredo Ramírez

Profesor Asociado

Instituto de Ciencia Animal

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

Andrés Couve

Profesor Titular

Neurociencia

FACULTAD DE MEDICINA, UNIVERSIDAD DE CHILE

Santiago, Chile

Rafael Burgos

FULL PROFESSOR

PHARMACOLOGY AND MORPHOPHYSIOLOGY

UNIVERSIDAD AUSTRAL DE CHILE

VALDIVIA, Chile

Ilona Concha

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

Marcelo Ratto

Profesor titular

Ciencia Animal

Universidad Austral de Chile

Valdivia, Chile

Jorge Parodi

Director de laboratorio

Tonalli Ltda

Temuco, Chile

Franz Villarroel

Jefe Laboratorio - PI

Departamento de Investigación del Cáncer

Fundación Arturo López Pérez

Santiago, Chile

Francisco Morera

Assistant Professor

Pontificia Universidad Católica de Chile

Santiago, Chile

Hedie Bustamante

Académico

Ciencias Clínicas Veterinarias

Universidad Austral de Chile

Valdivia, Chile

Oscar Peralta

Profesor Asistente

Pontificia Universidad Católica de Chile

Santiago, Chile

Ananda Müller

Jefe Sector - Laboratorio de Patología Clínica Veterinaria - Hospital Veterinario

UACh

Valdivia, Chile

Luis Federico Batiz

Full Professor

Center for Biomedical Research and Innovation (CIIB)

Universidad de Los Andes

Santiago, Chile

PAMELA URIBE

Docente

Centro de Excelencia en Medicina Traslacional

UNIVERSIDAD DE LA FRONTERA

TEMUCO, Chile

Nancy Jerez

Asociado (nivel II)

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

Fabiola Zambrano

Profesor Invitado

UNIVERSIDAD DE LA FRONTERA

TEMUCO, Chile

Ricardo Hartley

Investigador

Instituto de Investigación y Postgrado

Universidad Central de Chile

Santiago, Chile

Armin Mella

Docente

Bioquímica y Microbiología

Universidad Austral de Chile

Valdivia, Chile

Pablo Strobel

Prrofesional de laboratorio

Facultad Ciencias Veterinarias

Universidad Austral de Chile

Valdivia, Chile

Fernando Romero

Profesor JC, asociado

Ciencias Preclínicas

Universidad de La Frontera

Temuco, Chile

Magdalena Cuevas

Profesor Asistente

Departamento de Fisiología

Universidad de Concepción

Concepción, Chile

felipe pezo

Investigador

Centro de Medicina Traslacional

Universidad de La Frontera

Temuco, Chile

Esteban Salazar

Académico

Escuela de Obstetricia

Universidad San Sebastián

Valdivia, Chile

Daniel Herzberg

Marianne Werner

Académico

Facultad de Ciencias Veterinarias

Universidad Austral de Chile

Valdivia, Chile

ALEX GALAZ

COFOUNDER (Co-CEO)

INFOOD PROTEIN AND BIOTECHNOLOGY

VALDIVIA, Chile

Heine Müller

Académico Anestesista

Universidad Vina del Mar

Viña del Mar, Chile

Fernando Ulloa

PAMELA STEUER

Profesora adjunta ad honorem

Medicina Preventiva Veterinaria

Universidad Austral de Chile

Valdivia, Chile

Alfredo Raul Ramírez Reveco

Líneas de Investigación

Educación

Genética, Biología Celular y Molecular, UNIVERSIDAD AUSTRAL DE CHILE. Chile, 2007

Experiencia Académica

Académico, Profesor Asociado Full Time

Article (29)

Abstract (5)

BookSection (1)

Proyecto (1)

Review (1)