Publication
AP-1 (Fos-Jun) regulation by IP-1: effect of signal transduction pathways and cell growth
Publications associées (137)
Primary data for "A role for the carbon source of the cell and protein kinase A in regulating the S. pombe septation initiation network"
Viesturs Simanis, Andrea Krapp, Bastien Mangeat, Özge Uysal Özdemir
The Septation Initiation Network (SIN) is a conserved signal transduction network, which is important for cytokinesis in S. pombe. The SIN component Etd1p is required for association of some SIN proteins with the spindle pole body (SPB) during anaphase and ...
EPFL Infoscience2024A role for the carbon source of the cell and protein kinase A in regulating the S. pombe septation initiation network
Viesturs Simanis, Andrea Krapp, Bastien Mangeat, Özge Uysal Özdemir
The septation initiation network (SIN) is a conserved signal transduction network, which is important for cytokinesis in Schizosaccharomyces pombe. The SIN component Etd1p is required for association of some SIN proteins with the spindle pole body (SPB) du ...
2024HaloTag-Based Tools for Live-Cell Imaging and Elucidation of Organellar Redox Biology
Redox homeostasis is a key factor in maintaining cellular function and health. The main determinant of the intracellular redox potential is ubiquitous glutathione (GSH) together with its oxidized dimer (GSSG). Importantly, both redox equilibrium and GSH ho ...
EPFL2024Towards Uncovering the Mechanisms of Electrophile Sensing and Signaling
Native reactive electrophile species (RES) such as 4-hydroxynonenal (HNE) act as cellular signals through covalent modification of kinetically-privileged electrophile sensor proteins. Research efforts in the field focus mainly on identifying these sensor p ...
EPFL2023A locally activatable sensor for robust quantification of organellar glutathione
Pablo Rivera Fuentes, Sarah Emmert, Gianluca Quargnali
Glutathione (GSH) is the main determinant of intracellular redox potential and participates in multiple cellular signalling pathways. Achieving a detailed understanding of intracellular GSH homeostasis depends on the development of tools to map GSH compart ...
NATURE PORTFOLIO2023Transposon-activated POU5F1B promotes colorectal cancer growth and metastasis
Didier Trono, Laurence Gouzi Abrami, Evaristo Jose Planet Letschert, Julien Léonard Duc, Laia Simo Riudalbas, Sandra Eloise Kjeldsen, Alexandre Coudray, Sagane Dind
The treatment of colorectal cancer (CRC) is an unmet medical need in absence of early diagnosis. Here, upon characterizing cancer-specific transposable element-driven transpochimeric gene transcripts (TcGTs) produced by this tumor in the SYSCOL cohort, we ...
2022Primary data for EPFL thesis "Metabolic regulation of cytokinesis in Schizosaccharomyces pombe"
All cells need to be able to sense their environment, and adapt their metabolism, growth and cell division appropriately. In this study, I examined the response of Schizosaccharomyces pombe to a change in the carbon source and how that affects cytokinesis. ...
EPFL Infoscience2022Metabolic regulation of cytokinesis in Schizosaccharomyces pombe
All cells need to be able to sense their environment, and adapt their metabolism, growth and cell division appropriately. In this study, I examined the response of Schizosaccharomyces pombe to a change in the carbon source and how that affects cytokinesis. ...
EPFL2022AMP-activated Protein Kinase (AMPK): New molecular insights and novel downstream targets
AMP-activated Protein Kinase (AMPK) is a central regulator of energy homeostasis and a promising drug target for metabolic disorders. It exists as complexes of three subunits, a catalytic alpha, and two regulatory beta and gamma subunits. The regulation of ...
EPFL2022Hitting the Bullseye: Endogenous Electrophiles Show Remarkable Nuance in Signaling Regulation
Yimon Aye, Pierre Alexander Miranda Herrera
ABSTRACT: Our bodies produce a host of electrophilic species that can label specific endogenous proteins in cells. The signaling roles of these molecules are under active debate. However, in our opinion, it is becoming increasingly likely that electrophile ...
AMER CHEMICAL SOC2022