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Marcus Oliveira

Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro

Communication of scientific knowledge has changed dramatically in recent decades and the public perception of scientific discoveries depends on the peer review process of articles published in scientific journals. Preprints are key vehicles for the dissemination of scientific discoveries, but they are still not properly recognized by the scientific community since peer review is very limited. On the other hand, peer review is very heterogeneous and a fundamental aspect to improve it is to train young scientists on how to think critically and how to evaluate scientific knowledge in a professional way. Thus, this course aims to: i) train students on how to perform peer review of scientific manuscripts in a professional manner; ii) develop students’ critical thinking; iii) contribute to the appreciation of preprints as important vehicles for the dissemination of scientific knowledge without restrictions; iv) contribute to the development of students’ curricula, as their opinions will be published and indexed on the preLights platform. The evaluations will be based on qualitative analyses of the oral presentations of preprints in the field of biochemistry deposited in the bioRxiv server, of the critical reports written by the students, as well as of the participation of the students during the preprints discussions.

Marcus Oliveira has added 21 preLight posts

Exogenous Amyloid Sequences: Their Role in Amyloid-Beta Heterotypic Aggregation

Jofre Seira Curto, Sandra Villegas, Maria Rosario Fernandez, et al.

Selected by 15 April 2026

Cyntia Alves Conceição, Marcus Oliveira

Molecular Biology

Liquid-Liquid Phase Separation-mediated formation of amyloid fibrils from DcpS scavenger enzymes

Aleksandra Ferenc-Mrozek, Maria Winiewska-Szajewska, Hanna Nieznańska, et al.

Selected by 06 April 2026

Joao Gabriel, Marcus Oliveira

Biophysics

A potential anti-amyloidogenic therapy for type 2 diabetes based on the QBP1 peptide

María M. Tejero-Ojeda, Ada Bernaus Vives, Michal Wojciechowski, et al.

Selected by 01 April 2026

Joao Gabriel, Marcus Oliveira

Cell Biology

Detergent-Triggered Membrane Remodelling Monitored via Intramembrane Fluorescence De-Quenching

Claudia M. F. Andrews, Christopher M. Hofmair, Lauryn Roberts, et al.

Selected by 25 March 2026

Cyntia Alves Conceição, Marcus Oliveira

Bioengineering

DNA Specimen Preservation using DESS and DNA Extraction in Museum Collections: A Case Study Report

Eri Ogiso-Tanaka, Daisuke Shimada, Akito Ogawa, et al.

Selected by 17 February 2026

Daniel Fernando Reyes Enríquez, Marcus Oliveira

Zoology

Mitochondrial Fatty Acid Oxidation is Stimulated by Red Light Irradiation

Manuel Alejandro Herrera, Camille C. Caldeira da Silva, Mauricio S. Baptista, et al.

Selected by 19 December 2025

Rickson Ribeiro, Marcus Oliveira

Biochemistry

Vitamin B12 supports skeletal muscle oxidative phosphorylation capacity in male mice

Luisa F. Castillo, Katarina E. Heyden, Abigail R. Williamson, et al.

Selected by 08 December 2025

Yan Aveiro dos Reis, Marcus Oliveira

Biochemistry

Citrobacter rodentium infection activates colonic lamina propria group 2 innate lymphoid cells

Rita Berkachy, Vishwas Mishra, Priyanka Biswas, et al.

Selected by 02 December 2025

André Luiz Amorim Costa, Marcus Oliveira

Immunology

Beyond venomous fangs: Uloboridae spiders have lost their venom but not their toxicity

Xiaojing Peng, Ludwig Dersch, Josephine Dresler, et al.

Selected by 13 November 2025

Daniel Fernando Reyes Enríquez, Marcus Oliveira

Evolutionary Biology

Inhibition of NF-κB Signaling by the Reactive Glycolytic Metabolite Methylglyoxal

Caroline Stanton, Woojin Choi, R. Luke Wiseman, et al.

Selected by 10 November 2025

Yan Aveiro dos Reis, Marcus Oliveira

Biochemistry

Effects of transcranial photobiomodulation on peripheral biomarkers associated with oxidative stress and complex IV activity in the prefrontal cortex in rats subjected to chronic mild stress

Luciana Bortoluzzi, Rafael Colombo, Karoline Motta Pinto, et al.

Selected by 21 October 2025

Rickson Ribeiro, Marcus Oliveira

Neuroscience

TAM receptors control actomyosin dynamics in osteoclasts via RHOA-COFILIN-MYOSIN II signaling

Janik Engelmann, Jennifer Zarrer, Max Schmerder, et al.

Selected by 14 October 2025

André Luiz Amorim Costa, Marcus Oliveira

Immunology

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