摘要:
The present invention provides a composition that comprises a lipidparticle encapsulating a double-stranded nucleic acid molecule, wherein the antisense strand is a polynucleotide of 17 to 30 bases in which a sequence is complementary to the sequence of the 17 contiguous bases of a target gene's mRNA, the sense strand is a polynucleotide of 17 to 30 bases that contains a base sequence complementary to the base sequence of bases 1 to 17 in the 5′-end to 3′-end direction of the antisense strand, and a particular amount of the sugars binding to certain bases of the antisense strand and the sense strand are deoxyribose, or ribose whose hydroxyl group at the 2′ position is substituted by a modifying group, and wherein the lipidparticle contains a lipid bilayer membrane whose constituent component is a lipid conjugate, a fatty acid conjugate or an aliphatic hydrocarbon conjugate of a water-soluble substance.
摘要:
The present invention provides a composition that comprises a lipidparticle encapsulating a double-stranded nucleic acid molecule, wherein the antisense strand is a polynucleotide of 17 to 30 bases in which a sequence is complementary to the sequence of the 17 contiguous bases of a target gene's mRNA, the sense strand is a polynucleotide of 17 to 30 bases that contains a base sequence complementary to the base sequence of bases 1 to 17 in the 5′-end to 3′-end direction of the antisense strand, and a particular amount of the sugars binding to certain bases of the antisense strand and the sense strand are deoxyribose, or ribose whose hydroxyl group at the 2′ position is substituted by a modifying group, and wherein the lipidparticle contains a lipid bilayer membrane whose constituent component is a lipid conjugate, a fatty acid conjugate or an aliphatic hydrocarbon conjugate of a water-soluble substance.
摘要:
The present invention provides a composition that comprises a liposome encapsulating a double-stranded nucleic acid molecule, wherein the antisense strand is a polynucleotide of 17 to 30 bases in which a sequence is complementary to the sequence of the 17 contiguous bases of a target gene's mRNA, the sense strand is a polynucleotide of 17 to 30 bases that contains a base sequence complementary to the base sequence of bases 1 to 17 in the 5′-end to 3′-end direction of the antisense strand, and a particular amount of the sugars binding to certain bases of the antisense strand and the sense strand are deoxyribose, or ribose whose hydroxyl group at the 2′ position is substituted by a modifying group, and wherein the liposome contains a lipid bilayer membrane whose constituent component is a lipid conjugate, a fatty acid conjugate or an aliphatic hydrocarbon conjugate of a water-soluble substance.
摘要:
A process for preparing rhombohedral system boron nitride, which comprises mixing NaBH.sub.4 with at least an equimolar amount of NH.sub.4 Cl, and heating the resulting mixture in a non-oxidizing atmosphere at a temperature of at least 750.degree. C. and lower than 1000.degree. C. for at least 3 hours.
摘要:
The present invention provides a pharmaceutical composition comprising a combination of an Hsp 90 family protein inhibitor and at least one compound, the said pharmaceutical composition wherein the Hsp 90 family protein inhibitor is a benozoyl compound represented by formula (I): [wherein n represents an integer of 1 to 5; R1 represents substituted or unsubstituted lower alkyl, CONR7R8 (wherein R7 and R8, which may be the same or different, each represent a hydrogen atom, substituted or unsubstituted lower alkyl, or the like), or the like; R2 represents substituted or unsubstituted aryl, or the like; R3 and R5, which may be the same or different, each represent a hydrogen atom, substituted or unsubstituted lower alkyl, or the like; R4 represents a hydrogen atom, hydroxy or halogen; and R6 represents a hydrogen atom, halogen, substituted or unsubstituted lower alkyl, or the like], or a prodrug thereof; or a pharmaceutically acceptable salt thereof, and the like.
摘要:
Rhombohedral system boron nitride is produced by heating a boron material selected from the group consisting of boron oxide, boric acid and an oxygen-containing boron compound capable of forming boron oxide when heated, at a temperature of from 1200.degree. to 2100.degree. C. to vaporize boron oxide and reacting the vaporized boron oxide with hydrogen cyanide or cyanogen gas.
摘要:
A pharmaceutical composition, comprising an antibody composition which specifically binds to human CC chemokine receptor 4 (hereinafter also referred to as CCR4) and at least one medicament; and a pharmaceutical composition for administering in combination of a recombinant antibody against CCR4 and at least one medicament are required. The present invention can provide a pharmaceutical composition comprising a recombinant antibody against CCR4 and at least one medicament; and a pharmaceutical composition for administering in combination of a recombinant antibody against CCR4 and at least one medicament.
摘要:
A medicament having a higher therapeutic effect than that provided by administration of a recombinant antibody against human CC chemokine receptor 4 or an antibody fragment thereof or an agent alone is provided.
摘要:
A medicament having a higher therapeutic effect than that provided by administration of a recombinant antibody against human CC chemokine receptor 4 or an antibody fragment thereof or an agent alone is provided.
摘要:
In the inventive brushless motor driver, saturation voltage creating means is provided for creating a saturation voltage corresponding to a torque command, while current correcting means is provided for comparing the created saturation voltage with operating voltages of driving transistors to correct the amount of current in transistor drive control signals so that the operating voltages drop below the created saturation voltage. Thus, it is possible to drive the motor with a high efficiency and a low noise while preventing saturation of the driving transistors with respect to any torque command.