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TRPM7 encodes a Ca2+-permeable nonselective cation channel with kinase activity. TRPM7 has been implicated in control of cell adhesion and migration, but whether TRPM7 activity contributes to cancer progression has not been established. Here we report that high levels of TRPM7 expression independently predict poor outcome in breast cancer patients and that(More)
Cell migration depends on the dynamic formation and turnover of cell adhesions and is tightly controlled by actomyosin contractility and local Ca2+ signals. The divalent cation channel TRPM7 (Transient Receptor Potential cation channel, subfamily Melastatin, member 7) has recently received much attention as a regulator of cell adhesion, migration and(More)
Transient receptor potential (TRP) cation channels represent a large and diverse family of ion channels that act as important transducers of sensory information. The Melastatin subfamily member TRPM7 has garnered much interest due to its functional kinase domain; a unique feature among ion channels. TRPM7 primarily conducts Ca(2+) and Mg(2+) and its(More)
Neuroblastoma is an embryonal tumor derived from poorly differentiated neural crest cells. Current research is aimed at identifying the molecular mechanisms that maintain the progenitor state of neuroblastoma cells and to develop novel therapeutic strategies that induce neuroblastoma cell differentiation. Mechanisms controlling neural crest development are(More)
Metanocortins have various physiological actions on the brain. The recent cloning of neural melanecortin 0//(2) receptors Opened new avenues to study the effect of these ncuropeptides on the nervous system. We investigated the structure activity relations (SARs) of peptides derived from adrenecorticotropo hormone (ACrH) on cloned MC3, MC4 and MC5 receptors(More)
TRPM7 encodes a Ca 2þ-permeable nonselective cation channel with kinase activity. TRPM7 has been implicated in control of cell adhesion and migration, but whether TRPM7 activity contributes to cancer progression has not been established. Here we report that high levels of TRPM7 expression independently predict poor outcome in breast cancer patients and that(More)
Neuroblastoma is the second-most common solid tumor in children and originates from poorly differentiated neural crest-derived progenitors. Although most advanced stage metastatic neuroblastoma patients initially respond to treatment, a therapy resistant pool of poorly differentiated cells frequently arises, leading to refractory disease. A lack of insight(More)
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