摘要:
The present invention provides a segment of glycosylation-deficient HGF having mutation(s) introduced into an amino acid sequence so as to prevent glycosylation at at least one glycosylation site of a hepatocyte growth factor (HGF), and a method of producing the same. The segment of glycosylation-deficient HGF of the present invention has the same activity as that of a segment of glycosylated HGF, therefore, it is useful as an alternate for a segment of glycosylated HGF.
摘要:
The present invention discloses an agent for treating a polyglutamine aggregation-caused disease or suppressing its onset, which comprises, as an active ingredient, (1) (i) HGF protein, (ii) a partial peptide of HGF protein that is substantially equivalent in activity to HGF protein, or a salt of either of them, or(2) DNA containing (i) DNA encoding HGF protein, (ii) DNA encoding a partial peptide of HGF protein that is substantially equivalent in activity to HGF protein or (iii) DNA which encodes a protein or a peptide that is substantially equivalent in activity to HGF protein and hybridizes with DNA comprising a complementary base sequence of either of the above-mentioned DNAs under a stringent condition.
摘要:
The invention provides a modified glycosylation-deficient HGF and a production method thereof. The glycosylation-deficient HGF is produced by introducing amino acid mutation(s) so that no glycosylation take place at at least one glycosylation site of hepatocyte growth factor.
摘要:
In a semiconductor memory having a plurality of word lines and bit lines and memory cells arranged at the positions of intersection thereof, a word driver circuit that drives the word line has a drive PMOS transistor and drive NMOS transistor which are connected in series between a first node and a second node and each of which has a gate connected to a third node, the word line being connected to a connection node of the two transistors. A first voltage or a second voltage lower than the first voltage is then applied to the third node, and the first voltage or second voltage is applied to the first node. In addition, between the third node and the gate of the drive PMOS transistor, there is provided a leakage prevention NMOS transistor having a gate applied with the first voltage or a voltage in the vicinity thereof.
摘要:
The process fault analyzer includes a process data editing part for extracting a process characteristic quantity from process data in a time series stored in a process data storing part, a fault analysis rule data storing part for storing a fault analysis rule for performing fault detection on a product manufactured in a manufacturing system and on manufacturing equipment, based on the process characteristic quantity, and a fault determining part for determining existence/absence of a fault in a product and in manufacturing equipment based on the process characteristic quantity. A partial least square regression (PLS) model is used as an estimation model used for the fault analysis rule. Also, Q statistics and T2 statistics are used, and the fault determining part determines a fault in manufacturing equipment when values of the statistics are the same as set value or more.
摘要:
A process fault analyzer, capable of analyzing fault caused due to a process performed by a plurality of process equipments, is provided. The analyzer includes: a plurality of process data storing units which store process data of the respective process equipments; a process data editing unit which calculates process characteristic quantity from various kinds of process data stored on the process data storing units; a plurality of process characteristic quantity data storing units which store process characteristic quantity of the respective process equipments calculated by the process data editing unit; a process characteristic quantity integration unit which accesses the process characteristic quantity data storing units, extracts process characteristic quantity of the same wafer, and integrates them; and a fault determination unit which determines presence or absence of fault according to the integrated process characteristic quantity data integrated by the process characteristic quantity integration unit.
摘要:
An external terminal receives an external signal so as to access the first and second memory chips. The test starting terminal receives a test starting signal activated when the first or second memory chip is tested and inactivated when the first and second memory chips are normally operated. The access signal generator converts the external signal to a memory access signal of the first memory chip. The first selector selects the external signal, which is a test signal, during activation of the test starting signal, selects the memory access signal during the inactivation of the test starting signal. That is, during the test modes, the first memory chip can be directly accessed from the exterior. For this reason, the test program for testing the first memory chip alone can be diverted as the test program following an assembly of the semiconductor device.
摘要:
The present invention provides an agent for improving mental disorders due to cerebral dysfunction and an agent for inhibiting vascular hyperpermeability each containing a hepatocyte growth factor. The agent for improving mental disorders according to the present invention is useful in improving mental disorders, particularly decline in learning and memory function, due to cerebral dysfunction occurred in blood circulation disorders in the brain (for example, cerebral infarction, cerebral hemorrhage, lacunar stroke, Biswanger's disease, cerebral thrombosis, subarachnoid hemorrhage, cerebrovascular moyamoya disease, carotid cerebral arterial fibrous muscular plasia, cerebral arterial sclerosis, internal carotid artery occlusion, hypertensive encephalopathy, cerebral edema, etc.) and neurodegenerative disorders (for example, multiple sclerosis, Parkinson's disease, Parkinson'syndrome, Huntington's chorea, cerebrovascular dementia and Alzheimer dementia), epilepsy, head injury, etc. The agent for inhibiting vascular hyperpermeability according to the present invention is efficacious to blood hyperpermeability in the brain due to blood circulation disorders in the brain (for example, cerebral infarction, cerebral hemorrhage, lacunar stroke, Biswanger's disease, cerebral thrombosis, subarachnoid hemorrhage, cerebrovascular moyamoya disease, carotid cerebral arterial fibrous muscular plasia, cerebral arterial sclerosis, internal carotid artery occlusion, hypertensive encephalopathy, cerebral edema, etc.), blood leakage, edema, subcutaneous hemorrhage and bleeding tendency due to vascular hyperpermeability in various tissues (including internal organs).
摘要:
A method of preserving a harvested organ, a harvested organ tissue or a part thereof for a long time, which comprises perfusing and/or immersing the harvested organ with a solution containing HGF having a temperature of 0 to 6° C., and which method is capable of maintaining harvested organs for transplantation in a high physiological state and preventing ischemia/reperfusion injury of the organs transplanted.
摘要:
Second memory cells of a second memory block each have an area 2a times (a is a positive integer) that of each first memory cell of a first memory block. Sizing the first and second memory cells in a predetermined ratio can make easily identical the dimensions of the first memory block and the second memory block. Consequently, it is possible to easily align peripheral circuits to lie around the plurality of first and second memory blocks, such as decoders. This also facilitates the wiring of signal lines to be connected to the peripheral circuits. This makes it possible to improve the layout design efficiency for a semiconductor integrated circuit. Thus, a plurality of types of memory blocks can be formed on a semiconductor integrated circuit efficiently. The semiconductor integrated circuit can be prevented from increasing in chip size depending on the layout design, owing to its simplified layout.