Abstract: The present invention provides a method for amplifying, in a reaction solution, at least one target gene having a GC content of at least 60%, wherein the method contains a step of amplifying a specific base sequence in a target gene by using a primer set consisting of a first primer and a second primer for target gene amplification, and wherein one primer in the primer set is added to the reaction solution at a molar ratio higher than the other primer and neither primer is a hot start primer that contains an inactivating chemical modification that is restored by an action of an activating enzyme.

Abstract: Disclosed is a method for identifying causative bacteria of sepsis, the method comprising: a step of performing a PCR method using a sample collected from a subject and a combination of sets of primers each specific to the full-length or a partial region of each of gyrB gene of Escherichia coli, nuc gene of Staphylococcus aureus, atlE gene of Staphylococcus epidermidis, gyrB gene of Klebsiella pneumoniae and rpoB gene of Enterococcus spp.; and a step of detecting the presence or absence of amplification of the full-length or the partial region of each of the genes by using a combination of probes each specific to DNA of the full-length or the partial region.

Abstract: The present invention provides a primer set for detecting the presence of Staphylococcus argenteus in a specimen, the primer set comprising: a first primer; and a second primer, in which the first primer and the second primer target a nuc gene of Staphylococcus argenteus.

Abstract: The present invention provides a primer set for detecting the presence of Klebsiella variicola in a specimen, wherein the primer set consists of a first primer and a second primer that target the gyrB gene of Klebsiella variicola.

Abstract: This invention provides a simple analysis method by a PCR method that simultaneously performs, in a single container, separating nucleic acid of pathogens contained in a tissue fragment and preparing a PCR buffer solution, and a kit used for the analysis method. A method for detecting a pathogen includes: (1) obtaining a liquid specimen mixture by adding a tissue fragment containing a pathogen to a PCR buffer solution containing a proteolytic enzyme; (2) heating the liquid specimen mixture at a first temperature; (3) further heating at a second temperature; (4) performing PCR by adding a portion of the liquid mixture obtained in (3) above to a solid composition for PCR reaction containing DNA polymerase and one or more kinds of PCR primer pair; and (5) detecting a PCR product generated in (4) above.

Abstract: An objective of the present invention is to provide a caged compound that can be photoactivated selectively for specific target cell types and can be used in an individual organism. The objective can be achieved by a compound represented by general formula K-Q-X, which is prepared by binding bioactive substance X, photocleavable protecting group Q, and compound K, which can be an enzyme substrate and is dissociated from Q-X by an enzyme reaction, wherein: Q is a protecting group that is photocleaved by light with a specific wavelength and then dissociated from X, when K is not bound thereto; X is a substance that does not express bioactivity when Q is bound thereto, but expresses bioactivity when Q is dissociated therefrom; and K is dissociated from Q by the above enzyme, so as to form a compound represented by Q-X.

Abstract: A method for allowing an animal to develop atrioventricular block, the method including: administering an immune regulator targeting a sphingosine-1-phosphate receptor to an animal selected from a pig, a monkey and a guinea pig.

Abstract: A method for preventing or treating atrial fibrillation, including: administering, to an individual, an atrial fibrillation inhibitor containing a compound expressed by one of the following Structural Formulas (I) to (VI) or a pharmacologically acceptable salt thereof: where in the Structural Formula (III), Gluc refers to glucuronic acid,

Abstract: It is intended to find a compound that is structurally simpler than yohimbine, a pentacyclic condensed heterocyclic compound, and has an effect similar to that of yohimbine. The present invention relates to a pharmaceutical or food composition for ?2 receptor blockage comprising a compound represented by the formula (I) or a pharmaceutically acceptable salt thereof: (wherein R1 represents a hydrogen, alkyl group, alkenyl group, alkynyl group, aromatic group, aralkyl group, acyl group, arylsulfonyl group, alkylsulfonyl group, or hydroxyl group; R2 represents a hydrocarbon group; R3, R4, R5, R6, and R7 are the same or different and represent a hydrogen, halogen, alkyl group, or alkoxy group; R8 represents a hydrogen or acyl group; n represents an integer of 1 to 6; and a and b are the same or different and represent 1 or 0).