ufro doctorado ciencias agroailmentarias y medioambiente 1

CLAUSTRO ACADÉMICO

Ricardo Felmer 

Dr. Ricardo Felmer Dörner
Bioquímico
Doctor, Universidad de Edimburgo, Reino Unido
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+56 45 2325591

 

PUBLICACIONES CIENTÍFICAS

Cheuqueman, C., P. Loren, M.E. Arias, J. Risopatron, R. Felmer, J. Álvarez, T. Mogas & R. Sánchez. 2017. Decrease in bovine in vitro embryo production efficiency during winter season in a warm-summer Mediterranean climate. Andrologia 49(10): e12758. (FI=1,458).
Águila, L., R. Felmer, M.E. Arias, F. Navarrete, D. Martin, L. Hoi, P. Visconti & R. Fissore. 2017. Defective sperm head decondensation undermines the success of ICSI in the bovine. Reproduction 154(3): 207-218. (FI=3,1).
Loren, P., R. Sánchez, M.E. Arias, R. Felmer, J. Risopatron & C. Cheuqueman. 2017. Melatonin scavenger properties against oxidative and nitrosative stress: impact on gamete handling and in vitro embryo production in humans and other mammals. International Journal of Molecular Sciencies 18(6): 1119. (FI=3,226).
Águila, L., M.E. Arias, F. Zambrano & R. Felmer R. 2017. Sperm capacitation pretreatment positively impacts bovine intracytoplasmic sperm injection. Molecular Reproduction and Development 84(7): 649-659. (FI=2,316).
Arias, M.E., K. Andara, E. Briones & R. Felmer. 2017. Bovine sperm separation by Swim-up and density gradients (Percoll and BoviPure): Effect on sperm quality, function and gene expression. Reproductive Biology 17(2): 126-132. (FI=1,513).
Zambrano, F., L. Aguila, M.E. Arias, R. Sánchez & R. Felmer. 2017. Effect of sperm pretreatment with glutathione and membrane destabilizing agents lysolecithin and Triton X-100, on the efficiency of bovine intracytoplasmic sperm injection. Reproduction in Domestic Animals 52(2): 305-311. (FI=1,400).
Arias, M.A., E. Sanchez-villalba, A. Delgado & R. Felmer. 2017. Effect of transfection and co-incubation of bovine sperm with exogenus DNA on sperm quality and functional parameteres for its use in sperm-mediated gene transfer. Zygote 25(1): 85-97. (FI=1,053).
Cheuquemán, C., P. Loren, R. Felmer, J. Alvarez, T. Mogas, M.E. Arias, J. Risopatrón & R. Sánchez. 2016. Decrease of bovine in vitro embryo production (IVP) efficiency during winter season in a warm-summer Mediterranean climate. Andrologia 2016: e12758. (FI=1,458).
Loren, P., C. Cheuqueman, E. Sanchez, J. Risopatron, M.E. Arias, R. Felmer & R. Sanchez. 2016. Effect of short-term exposure of cumulus-oocyte complex to 3-morpholinosydnonimine on in vitro embryo development and gene expression in cattle. Reproduction In Domestic Animals 51(6): 1010-1019. (FI=1,4).
Loren, P., C. Cheuquemán, J. Risopatrón, R. Felmer, M.E. Arias & R. Sánchez. 2016. Modulation of Redox state by hydrogen peroxide in the stage of oocyte maturation: Effect on embryonic development in cattle. International Journal of Morphology 34(2): 431-435. (FI=0,255).
Zambrano, F., L. Aguila, M.E. Arias, R. Sanchez & R. Felmer. 2016. Improved preimplantation development of bovine-ICSI embryos generated with spermatozoa pretreated with membrane-destabilizing agents lysolecithin and Triton X-100. Theriogenology 86(6): 1489-1497. (FI=1,986).
Arias, M.E., R. Sánchez & R. Felmer. 2016. Effect of anisomycin, a protein synthesis inhibitor, on the in vitro developmental potential, ploidy and embryo quality of bovine ICSI embryos. Zygote 24(5): 724-732. (FI=1,053).
Zambrano, F., T. Carrau, U. Gärtner, A. Seipp, A. Taubert, R. Felmer, R. Sánchez & C. Hermosilla. 2016. Leukocytes coincubated with human sperm trigger classic neutrophil extracellular traps formation, reducing sperm motility. Fertility and Sterility 106(5): 1053. (FI=4,373).
Cheuquemán, C., P. Loren, M.E. Arias, J. Risopatrón, R. Felmer, J. Álvarez, T. Mogas & R. Sánchez. 2015. Effects of short-term exposure of mature oocytes to sodium nitroprusside on in vitro embryo production and gene expression in bovine. Theriogenology 84(8): 1431-1437. (FI=1,838).
Felmer, R. & M.E. Arias. 2015. Activation treatment of recipient oocytes affects the subsequent development and ploidy of bovine parthenogenetic  and somatic cell  nuclear transfer (SCNT) embryos. Molecular Reproduction and Development 82(6): 441-449. (FI=2,141).
Pérez, L., M.E. Arias, R. Sánchez & R. Felmer. 2015. N‐acetyl‐L‐cysteine pre‐treatment protects cryopreserved bovine spermatozoa from reactive oxygen species without compromising the in vitro developmental potential of intracytoplasmic sperm injection embryos. Andrologia 47(10): 1196-1201. (FI=1,441).
Águila, L., M.E. Arias, T. Vargas, F. Zambrano & R. Felmer. 2015. Methyl‐β‐Cyclodextrin Improves Sperm Capacitation Status Assessed by Flow Cytometry Analysis and Zona Pellucida‐Binding Ability of Frozen/Thawed Bovine Spermatozoa. Reproduction in Domestic Animals 50(6): 931-938. (FI=1,210).
Arias, M.E., J. Risopatrón, R. Sánchez & R. Felmer. 2015. Intracytoplasmic sperm injection affects embryo developmental potential and gene expression in cattle. Reproductive Biology 15(1): 34-41. (FI=1,722).
Bravo, A., F. Treulen, P. Uribe, R. Boguen, R. Felmer & J.V. Villegas. 2015. Effect of mitochondrial calcium uniporter blocking on human spermatozoa. Andrología 47(6): 662-668. (FI=1,441).
Cheuqueman, C., M.E. Arias, J. Risopatron, R. Felmer, J. Álvarez, T. Mogas & R. Sánchez. 2015. Supplementation of IVF medium with melatonin: effect on sperm functionality and in vitro produced bovine embryos. Andrología 47(6), 604-615. (FI=1,441).
Luchsinger, C., M.E. Arias, T. Vargas, M. Paredes, R. Sánchez & R. Felmer. 2014. Stability of reference genes for normalization of reverse transcription quantitative real-time PCR (RT- qPCR) data in bovine blastocysts produced by IVF, ICSI and SCNT. Zygote 22(04): 505-512. (FI=1,416).
Arias, M.E., R. Sánchez, J. Risopatrón, L. Pérez & R. Felmer. 2014. Effect of sperm pretreatment with sodium hydroxide and dithiothreitol on the efficiency of bovine intracytoplasmic sperm injection. Reproduction, Fertility and Development 26(6): 847-854. (FI=2,400).
Zambrano, F., M.E. Arias, T. Vargas, R. Sánchez, L. Aguila & R. Felmer. 2014. Establishment of a protocol for destabilization of the plasma membrane and acrosome removal without damaging the DNA for use in bovine ICSI. Reproduction in Domestic Animals 49: 108-108. (FI=1,515).
Felmer, R., M.E. Arias, G. Muñoz, J. Rio, M. Silva, M. Berland, R. Valdivia, M. Kato, M. Becker & A. DeIoannes. 2013. Changes in the expression pattern of developmentally important genes and possible relation to the low in vitro and in vivo developmental potential of transgenic nuclear transfer embryos. Animal Reproduction 10(4): 647-656. (FI=0,906).
Arias, M.E., P.J. Ross & R. Felmer. 2013. Culture medium composition affects the gene expression pattern and in vitro development potential of bovine somatic cell nuclear transfer (SCNT) embryos. Biological Research 46(4): 452-462. (FI=1,041).
Sánchez, R., C. Cheuqueman, J. Risopatron, R. Felmer, J. Álvarez & T. Mogas. 2013. Modulation of oxidative stress during in vitro fertilization in bovine: effects of melatonin on sperm function and subsequent embryo development. Fertility and Sterility 100(3): S426- S427. (FI=4,295).
Piñeira, J., J. Río, H. Floody & R. Felmer. 2012. Distribución de polimorfismos asociados al grado de infiltración de grasa intramuscular en siete razas bovinas de carne utilizadas en la Región de la Araucanía, Chile. Archivo Medicina. Veterinaria 44: 43-52. (FI=0,354).
Arias, M.E., R. Sánchez & R. Felmer. 2012. Evaluation of different culture systems with low oxygen tension on the development, quality and oxidative stress-related genes of bovine embryos produced in vitro. Zygote 20(03): 209-217. (FI=1,500).
Felmer, R., M.E. Arias, G.M. Muñoz & J. Rio. 2011. Effect of different sequential and two-step culture systems on the development, quality, and RNA expression profile of bovine blastocyst produced in vitro. Molecular Reproduction and Development 78(6): 403-414. (FI=2,532).
Felmer, R. & M.E. Arias. 2011. Developmental rates of bovine nuclear transfer embryos derived from different fetal non transfected and transfected cells. Electronic Journal of Biotechnology 14(3): 1-8. (FI=0,908).
Ståhl, K., A. Benitob, R. Felmer, J. Zúñiga, G. Reinhardt, H. Rivera, C. Baule & J. Moreno-Lopéz. 2009. Genetic diversity of BVDV isolates from Peru and Chile. Pesquisa Veterinaria Brasileira 29: 41-44. (FI=sin información).
Felmer, R. & M.E. Arias. 2008. Advances in the development of a noninvasive embryo model for the evaluation of the quality of cloned embryos subjected to different treatments. Electronic Journal of Biotechnology 11(5): 1-5. (FI=0,920).
Felmer, R., B. Sagredo, R. Chávez, S. Iraira, C. Folch, L. Parra, A. Catrileo & M. Ortiz. 2008. Implementation of a molecular system for traceability of beef based on microsatellite markers. Chilean Journal of Agricultural Research 68(4): 342-351. (FI=sin información).
admision 2018 a doctorado2

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