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OBJECTIVES: Previous reports have revealed that several cytokines (including platelet-derived growth factor-BB, transforming… Expand Activation of mitosis-promoting factor (MPF) drives mitotic commitment. In human cells active MPF appears first on centrosomes… Expand Arenaviruses are important agents of zoonotic disease worldwide. The virions expose a tripartite envelope glycoprotein complex at… Expand The hair-cell tip link, a fine filament directly conveying force to mechanosensitive transduction channels, is composed of two… Expand The hereditary hearing–vision loss disease Usher syndrome (USH) is caused by defects in several proteins, most of which form an… Expand Meiotic prophase in Schizosaccharomyces pombe is characterized by striking nuclear movements and the formation of linear elements… Expand The correct positioning of the nucleus is often important in defining the spatial organization of the cell, for example, in… Expand We evaluated transmembrane potential changes at the ends of isolated rabbit ventricular myocytes during defibrillation-strength… Expand Secretion of cell wall-bound acid phosphatase by Saccharomyces cerevisiae occurs along a restricted portion of the cell surface… Expand Tips of young Phycomyces sporangiophores were dusted with starch grains, and growth photographically recorded. Rates of… Expand