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    Université de Fribourg

    Absence of calretinin protein expression in malignant mesotheliomas from asbestos-exposed NF2+/− mice and mouse mesothelioma cell lines from various mouse strains

    Blum, Walter ; Henzi, Thomas ; Châtel-Soulet, Hugues-Etienne ; Pecze, Laszlo ; Wörthmüller Rodriguez, Janine ; Vrugt, Bart ; Schwaller, Beat

    In: Biomarker Research, 2018, vol. 6, no. 1, p. 19

    Calretinin is the most widespread positive marker for the immunohistochemical identification of malignant mesothelioma (MM) and was proposed to serve as a blood- based biomarker. Functionally, evidence has accumulated that calretinin might be implicated in MM tumorigenesis. We aimed to identify calretinin (CR; Calb2) in murine MM and reactive mesothelial cells in granuloma from...

    Université de Fribourg

    Nanoparticles as potential clinical therapeutic agents in Alzheimer’s disease: focus on selenium nanoparticles

    Nazıroğlu, Mustafa ; Muhamad, Salina ; Pecze, Laszlo

    In: Expert Review of Clinical Pharmacology, 2017, vol. 10, no. 7, p. 773–782

    In etiology of Alzheimer’s disease (AD), involvement of amyloid β (Aβ) plaque accumulation and oxidative stress in the brain have important roles. Several nanoparticles such as titanium dioxide, silica dioxide, silver and zinc oxide have been experimentally using for treatment of neurological disease. In the last decade, there has been a great interest on combination of antioxidant...

    Université de Fribourg

    Meta-analysis of metabolites involved in bioenergetic pathways reveals a pseudohypoxic state in Down syndrome

    Pecze, Laszlo ; Randi, Elisa B. ; Szabo, Csaba

    In: Molecular Medicine, 2020, vol. 26, no. 1, p. 102

    Clinical observations and preclinical studies both suggest that Down syndrome (DS) may be associated with significant metabolic and bioenergetic alterations. However, the relevant scientific literature has not yet been systematically reviewed. The aim of the current study was to conduct a meta-analysis of metabolites involved in bioenergetics pathways in DS to conclusively determine the...

    Université de Fribourg

    Putative cancer stem cells may be the key target to inhibit cancer cell repopulation between the intervals of chemoradiation in murine mesothelioma

    Wu, Licun ; Blum, Walter ; Zhu, Chang-Qi ; Yun, Zhihong ; Pecze, Laszlo ; Kohno, Mikihiro ; Chan, Mei-Lin ; Zhao, Yidan ; Felley-Bosco, Emanuela ; Schwaller, Beat ; Perrot, Marc de

    In: BMC Cancer, 2018, vol. 18, p. 471

    Cancer cell repopulation during chemotherapy or radiotherapy is a major factor limiting the efficacy of treatment. Cancer stem cells (CSC) may play critical roles during this process. We aim to demonstrate the role of mesothelioma stem cells (MSC) in treatment failure and eventually to design specific target therapies against MSC to improve the efficacy of treatment in malignant mesothelioma.