Remodeling of calcium signaling in tumor progression

Cytokine Signaling in Tumor Progression

Cytokines are molecules that play critical roles in the regulation of a wide range of normal functions leading to cellular proliferation, differentiation and survival, as well as in specialized cellular functions enabling host resistance to pathogens. Cytokines released in response to infection, inflammation or immunity can also inhibit cancer development and progression. The predominant intrac...

TGF-β Signaling in Bone Remodeling and Osteosarcoma Progression

Osteosarcomas are the most prevalent malignant primary bone tumors in children. Despite intensive efforts to improve both chemotherapeutics and surgical management, 40% of all osteosarcoma patients succumb to the disease. Specifically, the clinical outcome for metastatic osteosarcoma remains poor; less than 30% of patients who present metastases will survive five years after initial diagnosis. ...

Mitochondrial Redox Signaling and Tumor Progression.

Cancer cell can reprogram their energy production by switching mitochondrial oxidative phosphorylation to glycolysis. However, mitochondria play multiple roles in cancer cells, including redox regulation, reactive oxygen species (ROS) generation, and apoptotic signaling. Moreover, these mitochondrial roles are integrated via multiple interconnected metabolic and redox sensitive pathways. Intere...

Tumor Progression Tumor-Specific Inflammation and Enhances Oncoprotein Signaling Mediates

CD44 isoform-cytoskeleton interaction in oncogenic signaling and tumor progression.

CD44, a major hyaluronan receptor, exists as several isoforms and is widely distributed in different cells and tissues. The isoforms of CD44, such as CD44s (the standard form), CD44E (the epithelial form) and CD44v (variant isoforms) (arise from differential splicing of one to ten (or eleven) variable exons that encode portions of the membrane proximal extracellular domain. The molecular divers...