Author

Gabriel N. Valério

LAQV RequimteORCID 0000-0002-7030-8372Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:human· 1 Organism:rat· 1

Frequent Co-Authors

Alejandro Khalil Samhan-AriasiD· 2 shared Cristina M. CordasiD· 2 shared Óscar H. Martínez-CostaiD· 2 shared Ali Ben-Salah· 1 shared Carlos Sanchez-Cabeza· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

5 top collaborators · 9 mutual co-author links

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2 shared papersBiochemistry

Alejandro Khalil Samhan-AriasORCID

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2 papers

Recent·Most cited

Ubiquinone is a hysteretic modulator of the NADH:cytochrome b5 reductase activity of human Cb5R

Gabriel N. Valério, Óscar H. Martínez-Costa, Carlos Sanchez-Cabeza, Cristina M. Cordas, Alejandro Khalil Samhan-Arias

This study investigates how ubiquinone analog CoQ0 modulates NADH:cytochrome b5 reductase activity in human Cb5R, showing hysteretic effects and altered kinetic parameters.

bioRxiv · Jan 14, 2026 · PreprintBiochemistry

Redox hysteresis controls the NADH-dependent reduction of cytochrome b5 in rat microsomes

Óscar H. Martínez-Costa, Ali Ben-Salah, Gabriel N. Valério, Cristina M. Cordas, Alejandro Khalil Samhan-Arias

This study investigates the hysteresis in the NADH-dependent reduction of cytochrome b5 in rat liver microsomes, finding lag-time-dependent behavior linked to endogenous molecules.

bioRxiv · Jan 8, 2026 · PreprintBiochemistry