BACKGROUND FrzA/sFRP-1, a secreted, frizzled-related protein and antagonist for the wnt/frizzled pathway, is expressed in the heart and vessels during mouse embryogenesis and adulthood. FrzA is involved in cell cycle control of vascular cells and angiogenesis. We assessed the hypothesis that FrzA could control the healing process after myocardial infarction (MI). METHODS AND RESULTS We demons...

This paper presents a computationally efficient multi-scale analytical framework for predicting the effective elastic response of short fiber reinforced polymers (SFRPs) under triaxial and flexural loading conditions where details microstructure such as core/shell thickness, volume fraction distribution, misalignment length variation are objectively taken into account. To this end, mean-field h...

Disruption of the Wnt pathway is thought to be crucial in the development of human cancer. Pathway inhibitory members of the secreted frizzled-related protein (SFRP) family were found to be downregulated due to epigenetic inactivation in various malignancies. To date, only SFRP1 has been studied in human breast cancer and we questioned whether other SFRP genes may be implicated in the pathogene...

Osteosarcoma is characterized by frequent relapse and metastatic disease associated with resistance to chemotherapy. We previously showed that syndecan-2 is a mediator of the antioncogenic effect of chemotherapeutic drugs. The purpose of this work was to elucidate molecular mechanisms responsible for the low expression of syndecan-2 in osteosarcoma. We compared the regulatory activity of cis-ac...