Abstract: A method for sorting pluripotent cells using a compound which is eliminated from the pluripotent cells through the MDR1 transporter.

Abstract: A method for sorting pluripotent cells using a compound which is eliminated from the pluripotent cells through the MDR1 transporter.

Abstract: The present invention provides for vectors carrying a cDNA containing the entire coding region of the human multidrug resistance gene (MDR1) and for a method for introducing MDR1 cDNA into cells thereby inducing a multidrug resistant phenotype.

Abstract: The present invention provides for vectors carrying a cDNA containing the entire coding region of the human multidrug resistance gene (MDR1) and for a method for introducing MDR1 cDNA into cells thereby inducing a multidrug resistant phenotype.

Abstract: The present invention provides for vectors carrying a cDNA containing the entire coding region of the human multidrug resistance gene (MDR1) and for a method for introducing MDR1 cDNA into cells thereby inducing a multidrug resistant phenotype.

Abstract: A yeast host which can express P-glycoprotein, i.e., the product of MDR-related gene, in the cell membrane in the same state as observed in multidrug resistant cells produced by connecting the MDR-related gene which carries multidrug resistance to a yeast expression vector and transforming the yeast with said recombinant vector; a cell membrane fraction containing a substantial amount of P-glycoprotein produced by said yeast and a process for the preparation thereof; and a recombinant vector for expressing the MDR-related gene in a yeast host.

Abstract: An angular rate sensor detects an angular rate which is produced when a mobile body such as a motor vehicle moves. The angular rate detecting device comprises at least two angular rate sensors housed in a case perpendicularly to each other. The angular rate sensor comprising a pair of vibratory units which are interconnected by a connector in a tuning-fork configuration. The vibratory units of the angular rate sensors are vibrated at different frequencies. The angular rate sensors may be accommodated in a damper block, which may be housed in the case. Since the angular rate sensors are housed in the single case, the angular rate detecting device is compact in structure and small in size. With the angular rate sensors accommodated in the damper block, they are protected from resonance, crosstalk interferences, and noise, and hence can produce reliable detected output signals.

Abstract: An angular rate sensor of the type, using oscillation of piezoelectric elements, which includes a pair of sensor elements each including a vibratory piezoelectric detecting element and a vibratory piezoelectric drive element joined together by a joint member in longitudinal alignment and oriented substantially at right angles relative to each other, and a resilient joint member joining the pair of sensor elements at respective free ends of the drive elements so as to form, jointly with the sensor elements, a tuning-fork structure. The turning-fork structure has an improved joint structure between each of the driving elements and the resilient joint member, which has a thickness to width ratio of approximately 3:10 to 7:10 to enable the angular rate sensor to have a low resonance impedance and stable performance characteristics.

Abstract: An angular rate sensor detects an angular rate which is produced when a mobile body such as a motor vehicle moves. The angular rate detecting device comprises at least two angular rate sensors housed in a case perpendicularly to each other. Each angular rate sensor comprises a pair of vibratory units which are interconnected by a connector in a tuning-fork configuration. The vibratory units of different angular rate sensors are vibrated at different frequencies. The angular rate sensors may be accommodated in a damper block, which may be housed in the case. Since the angular rate sensors are housed in the single case, the angular rate detecting device is compact in structure and small in size. With the angular rate sensors accommodated in the damper block, they are protected from resonance, crosstalk interferences, and noise, and hence can produce reliable detected output signals.

Abstract: An angular rate sensor has a tuning fork structure composed of vibratory components. The vibratory components include piezoelectric drive and detection elements which are joined together into a tuning fork configuration, the drive and detection elements lying in respective orthogonal planes. Leads are electrically connected to the drive and detection elements, and lead terminals are electrically connected to the leads, respectively. The vibratory components are covered with a coating which is of a material having a lower elasticity than the elasticities of the vibratory components. The coating on the vibratory components effectively reduces the propagation of unwanted vibrations, thereby reducing output signal drifts.