摘要:
An object of the present invention is to provide a novel trans-2-decenoic acid derivative or a pharmaceutically acceptable salt thereof and to provide a pharmaceutical agent which contains said compound as an active ingredient and has a highly safe neurotrophic factor-like activity or an alleviating action for side effect induced by administration of anti-cancer agents. The trans-2-decenoic acid derivative or a pharmaceutically acceptable salt thereof which is the compound of the present invention is specifically represented by the formula (1): (In the formula, Y is -O-, -NR- or -S-, R is hydrogen atom, alkyl group, dialkylaminoalkyl group or the like and W is a substituent such as dialkylaminoalkyl group) and has a quite high usefulness as a pharmaceutical agent such as a preventive or therapeutic agent for dementia, Alzheimer's disease, Parkinson's disease, depression, etc., a treating or repairing agent for spinal cord injury or an alleviating agent for side effect induced by administration of anti-cancer agents.
摘要:
An object of the present invention is to provide an analgesic effective in a prophylactic or a therapy for various pain diseases. The present invention is to provide an analgesic containing an ester of C 10 fatty acid as an active ingredient. The analgesic of the present invention containing the compound as an active ingredient is highly useful as a prophylactic or therapeutic agent for various pain diseases such as the pain caused by osteoarthritis (e.g., knee osteoarthritis and hip osteoarthritis) or by demyelinating diseases such as multiple sclerosis or Guillain-Bareé syndrome.
摘要:
Pinacolone being a tert-alkyl ketone is hydrogenated by pressurized hydrogen in the presence of ruthenium complex (S)-1 and a base, thereby obtaining corresponding (S)-3,3-dimethyl-2-butanol with 100% yield, 97%ee.
摘要:
Flat portions (12a) and inclined portions (12b) are alternately provided on a thread (12) of a multi-pitch screw (10). Flat portions and inclined portions are also provided on a thread of a multi-pitch nut that is screwed on the multi-pitch screw (10). These realize a screw and nut that reliably achieve loosening prevention in a stepping manner. The screw and nut enable smooth high-speed feeding. Self-locking works in a stepping manner even if torque from a drive source is cut out.
摘要:
It is intended to provide a promoter responding specifically to germ infection ( i.e. germ-responsive promoter). Namely, a germ-responsive promoter containing DNA comprising the PVS3 promoter region (SEQ ID NO:1) of potato plant. A region (SEQ ID NO:23) being important in the promoter activity.
摘要翻译:旨在提供特异性响应胚芽感染的启动子(即,胚发生反应性启动子)。 即,含有包含马铃薯植物的PVS3启动子区(SEQ ID NO:1)的DNA的胚发生启动子启动子。 在启动子活性中重要的区域(SEQ ID NO:23)。
摘要:
The present invention has for its object to provide a G0 transgenic chimera bird which is introduced an antibody gene with a replication-defective retrovirus vector, and produces an antibody by expressing the transgene; a production method of an antibody which comprises recovering the antibody expressed by the produced G0 transgenic chimera bird; and a production method of a G0 transgenic chimera bird which comprises incubating a bird fertile egg, and injecting an embryo after and exclusive of a period immediately after the start of incubation with a retrovirus vector. That is, the present invention relates to a G0 transgenic chimera bird which is introduced an antibody gene with a replication-defective retrovirus vector, and produces an antibody by expressing a transgene.
摘要:
A group III nitride semiconductor film involving few lattice defects and having a large thickness, and a process for making the film are disclosed. Dry-etching is conducted while a quartz substrate and a group III nitride semiconductor are placed on the top of a lower electrode. Nano-pillars (50) are formed on the top of the group III nitride semiconductor (101). Another group III nitride semiconductor film (51) is deposited on the nano-pillars (50).
摘要:
An object of the present invention is to provide an analgesic effective in a prophylactic or a therapy for various pain diseases. The present invention is to provide an analgesic containing at least one member selected from a trans-2-decenoic acid derivative represented by the formula (1) and a pharmaceutically acceptable salt thereof as an active ingredient:
(In the formula, Y is -O-, -NR- or -S-, R is hydrogen atom, alkyl group, dialkylaminoalkyl group or the like and W is a substituent such as dialkylaminoalkyl group). The analgesic of the present invention containing the compound as an active ingredient is highly useful as a prophylactic or therapeutic agent for various pain diseases such as the pain caused by osteoarthritis (e.g., knee osteoarthritis and hip osteoarthritis).