0000000001068656
AUTHOR
G. Turturici
showing 6 related works from this author
Positive or negative involvement of heat-shock proteins in multiple sclerosis pathogenesis: an overview.
2014
Reevaluating the function of a transcription factor: MBF-1 as a sea urchin chromatin organizer ?
2014
The Zinc-finger MBF-1 factor is involved in the expression of the early histone genes during devel-opment of the sea urchin embryo (1, 2). In spite of being a transcription activator, the DNA-binding domain of MBF-1 shares high sequence similarity with that of the chromatin organizer CTCF of vertebrates and drosophila (3). On the other hand, extensive in silico analysis failed to identify the sea urchin CTCF ortholog (4). This led us to speculate that MBF-1 somehow could have co-opted the function of CTCF during evolution of the echinoderms. Since in vertebrates CTCF binds Hox chromatin, to support our hypothesis, we first identified high-score putative binding sequences for CTCF/MBF-1 with…
Gastrulation in sea urchin and amphibian embryos
2007
Mesoangioblast stem cells membrane vesicles are carriers for molecules involved in autocrine and paracrine signals
2015
Extracellular Hsp70 Enhances Mesoangioblast Migration via an Autocrine Signaling Pathway
2016
Mouse mesoangioblasts are vessel-associated progenitor stem cells endowed with the ability of multipotent mesoderm differentiation. Therefore, they represent a promising tool in the regeneration of injured tissues. Several studies have demonstrated that homing of mesoangioblasts into blood and injured tissues are mainly controlled by cytokines/chemokines and other inflammatory factors. However, little is known about the molecular mechanisms regulating their ability to traverse the extracellular matrix (ECM). Here, we demonstrate that membrane vesicles released by mesoangioblasts contain Hsp70, and that the released Hsp70 is able to interact by an autocrine mechanism with Toll-like receptor …