Cellular and Molecular Reproductive Biology

Lab publications

  • Biochimica et Biophysica Acta

    01/07/2026

    Cellular signalling

    Mechanistic insights into sperm cyclic adenosine monophosphate (cAMP) signaling: Relevance for male infertility and contraceptive development

    Guillermina M Luque, Cintia Stival, Natalia Oscoz-Susino, Dario Krapf, Mariano G Buffone, Clara I Marín-Briggiler

  • Andrology

    21/06/2026

    Andrology

    A Scalable Flow Cytometry Assay to Evaluate CatSper-mediated Ca2+ Influx Triggered by High-K+/High-pH Stimulation in Mouse Sperm

    Lucila R Gomez-Olivieri, Liza J Schiavi-Ehrenhaus, Martina Jabloñski, Mariano G Buffone, Guillermina M Luque

  • 02/06/2026

    Journal of translational medicine

    A multicenter, prospective sibling oocyte study revealed that HyperSperm™ improves the number and quality of embryos in patients undergoing in vitro fertilization

    Natalia Oscoz-Susino, Matias D Gómez-Elías, Claudio Bisioli, Marcos Horton, Mercedes Papayannis, Evelyn De Martino, Laura Kopcow, Martin Attie, Mariano Lavolpe, Carlos Carizza, Guillermina M Luque, Carolina Baro Graf, Valentina Torres Monserrat, Estefania Navall, Mariano G Buffone, Dario Krapf

  • Biology of reproduction

    19/01/2026

    Biology of reproduction

    Thermal modulation of CatSper activity regulates hyperactivated motility in human sperm†

    Guillermina M Luque, Clara I Marín-Briggiler, Gerardo Orta, José L De la Vega Beltrán, Matías D Gómez-Elías, Carolina Baro Graf, Tomás J Steeman, Arturo Matamoros, María M Calamera, Claudia Treviño, Darío Krapf, Alberto Darszon, Mariano G Buffone
  • Journal of Cellular Physiology

    01/01/2026

    Journal of cellular physiology

    SPINK3-Sperm Interaction Determines a Stable Sperm Subpopulation With Intact CatSper Channel

    Anabella R Nicolli, Xiaofang Huang, Lucia Zalazar, Cintia Stival, Lucila R Gomez-Olivieri, Gianluca Demare, Ana Romarowski, Mariano G Buffone, Dario Krapf, Jean-Ju Chung, Andreina Cesari

  • 19/12/2025

    Molecular human reproduction

    MRP4 transporter is involved in the acquisition of human sperm’s fertilizing ability

    Sofia Río, Tomás J Steeman, Cristian Dotto, Camila Arroyo-Salvo, María Eugenia Bogetti, Clara I Marín-Briggiler, Agustín Yaneff, Carlos A I Alonso, Gabriela Arenas, Gastón Rey Valzacchi, Dafne Magalí Silberman, Carlos A Davio, Darío Krapf, Silvina Perez-Martinez

  • 12/07/2025

    Biology

    High Variability in Human Sperm Membrane Potential over Time Can Limit Its Reliability as a Predictor in ART Outcomes

    Tomás J Steeman, Carolina Baro Graf, Analia G Novero, Mariano G Buffone, Dario Krapf

  • 05/07/2025

    Bio-protocol

    Kinase Mobility Shift Assay (KiMSA) for Assessing Protein Kinase A Activity

    Analia G Novero, Tomás J Steeman, Catalina Curcio, Lara Buccolini, Andres Binolfi, Diego Krapf, Mariano G Buffone, Dario Krapf, Cintia Stival

  • Proceedings of the National Academy of Sciences

    10/06/2025

    Proceedings of the National Academy of Sciences of the United States of America

    Dynamic relocation of PKA regulatory subunits during sperm capacitation: Linking PKA to the CatSper signaling complex

    Analia G Novero, Arturo Matamoros-Volante, Lucila R Gomez-Olivieri, Cintia Stival, Guillermina M Luque, Alan M Szalai, Andrea L Ambrosio, Fernando D Stefani, Mariano G Buffone, Dario Krapf, Diego Krapf

  • 13/05/2025

    Frontiers in cell and developmental biology

    Increased reproductive outcomes after optimized sperm preparation

    Matías D Gómez-Elías, Guillermina M Luque, Natalia Oscoz-Susino, Analía G Novero, Olinda Briski, Inés Kásparas, Tomás J Steeman, Cintia Stival, Mariano Lavolpe, Vanina Julianelli, Marisa Geller, Martín Attie, Rita Vassena, Darío Krapf, Mariano G Buffone