Current Members

Daniel Olazábal

PHD / Associate Professor

I received my undergraduate degree in Biology from the School of Humanities and Sciences (Udelar, Montevideo, Uruguay) and my Master Degree in Biological Sciences (option Physiology) under the graduate program PEDECIBA. During that time I met Dr. Annabel Ferreira with whom I started working in maternal and aggressive behavior in rats and sheep.
Then I moved to USA and enrolled the graduate program at the Center for Behavioral and Molecular Neuroscience at Rutgers University (Newark Campus, New Jersey, USA) where I worked at the LABs of Joan Morrell and Jay Rosenblatt. I continued studying parental behavior focusing at that time in the development of the circuit that supports parental behavior in rats. I worked as a post-doc and research associate at Emory University (Atlanta, Georgia, USA) working at the LAB of Dr. Larry Young studying oxytocin role in parental and social behavior in several rodent species.
My group is currently continuing those studies and have also included studies on human behavior.

I have focused my research in finding neural mechanisms that might be common in nature to adapt or modify behavior. In particular, we study rapidly induced (likely not induced by gonadal hormones) behavioral responses and its variability. We also investigate, genome/environment interactions that promotes variability in behavior and how that variability in behavior is reflected in brain function and activity. We are fortunate to have many collaborators and friends and encourage you to contact us for mutual advice and academic exchanges. Throughout our work we have also been part of studies in fishes, monkeys, deers, etc., and have gained experience in a numerous and diverse experimental designs, approaches and techniques.
For more information, contact me at: dolazabal@fmed.edu.uy

Marcela Alsina-Llanes

PHD / Assistant Professor

I earned my PhD in the Neuroscience program of PEDECIBA in 2021 under the guidance of Dr. Olazábal, at the Medicine School of the Universidad de la República. During my doctoral studies, I investigated the brain areas that are recruited when adult mice encounter pups for the first time and display two antagonistic behaviors, such as maternal and infanticidal behavior. I have had a position as Assistant professor since 2018. Currently, I am interested in identifying the involvement of the prefrontal cortex and nucleus accumbens in these two antagonistic behaviors. We use several approaches, including a combination of behavioral and immunocytochemistry analysis, brain infusions and specific brain lesions. We are also starting to use PET, Miniscope and electrphysiology.



Bruno Lenzi

Medical and Master’s student-PEDECIBA / Assistant Instructor

I graduated as a Medical Doctor at the University of the Republic in 2023. I began my participation in the laboratory in 2021, as a Teaching Assistant at the Physiology department of the School of Medicine. I am currently enrolled in my graduate studies (PEDECIBA, Neurosciences subarea) investigating the role of dopamine receptors D1 in the Nucleus Accumbens on parental and infanticidal behavior in laboratory mice. We also investigate different procedures to induce parental behavior in male mice, usually infanticidal.



Sofía Tabó 

Psychologist and Master’s student-PEDECIBA

I graduated with a degree in Psychology from the University of the Republic Uruguay (Udelar) in 2022. I have training in Psychoneuroendocrinoimmunology and I am also a student of the Human Biology degree since 2020. I began my participation in the laboratory in 2024. I am currently doing my graduate studies at PEDECIBA (Neuroscience) investigating the risk factors of high stress perception in pregnant women.
I am a Psychologist by vocation and very ambitious for new knowledge.


Melanie Muñoz 

Medical and Human Biology undergraduate student

I am a student of Human Biology at the University of the Republic Uruguay (Udelar) and started working in the Lab in 2024.


Recent former members

Agustina Frontan

Dra. MSc.
Resident of Nefrology

Natalia Sandberg

Lic. Msc.
Chief of Laboratory “”National Registry of Genetic Fingerprints”​ Montevideo-Uruguay

Collaborators

Dora Musetti
Graciela Grandi
Grazzia Rey
Pablo Torterolo
Matias Cavelli
Neville Pillay
Bernardo Bertoni

Universidad de la República Uruguay, Udelar.Gral. Flores 2125, Montevideo, 11800

29243414 ext 3949 (Oficina)
– dolazabal@fmed.edu.uy