Publications de Pascal Steiner

Glutathione in the nucleus accumbens regulates motivation to exert reward-incentivized effort

Maria del Carmen Sandi Perez, Lijing Xin, Ioannis Zalachoras, Olivia Zanoletti, Simone Astori, João Pedro de Matos Rodrigues, Fiona Hollis, Pascal Steiner, Alina Veronika Irene Strasser, Eva Ramos Fernandez

Emerging evidence is implicating mitochondrial function and metabolism in the nucleus accumbens in motivated performance. However, the brain is vulnerable to excessive oxidative insults resulting from neurometabolic processes, and whether antioxidant level ...

2022

Therapeutic potential of glutathione-enhancers in stress-related psychopathologies

Maria del Carmen Sandi Perez, Sarah Catherine Sonnay, Fiona Hollis, Ioannis Zalachoras, Pascal Steiner, Eva Ramos Fernandez, Laia Morato Fornaguera

The mammalian brain has high energy demands, which may become higher in response to environmental challenges such as psychogenic stress exposure. Therefore, efficient neutralization of reactive oxygen species that are produced as a by-product of ATP synthe ...

2020

Elastic membrane heterogeneity of living cells revealed by stiff nanoscale membrane domains

Giovanni Dietler, Françoise Gisou van der Goot Grunberg, Paolo De Los Rios, Sandor Kasas, Charles Roduit, Pascal Steiner, Alexandre Yersin

Many approaches have been developed to characterize the heterogeneity of membranes in living cells. In this study, the elastic properties of specific membrane domains in living cells are characterized by atomic force microscopy. Our data reveal the existen ...

Elsevier2008

Interactions between NEEP21, GRIP1 and GluR2 regulate sorting and recycling of the glutamate receptor subunit GluR2

Giovanni Dietler, Sandor Kasas, Harald Hirling, Pascal Steiner, Juan-Carlos Sarria, Alexandre Yersin, Karina Kulangara

2005