摘要:
The object of the present invention is to provide a method for screening a substance involved in a metabolic shift of skeletal muscle, and a kit for screening a substance involved in a metabolic shift of skeletal muscle.The object can be solved by a muscle stem cell or myoblast comprising at least one myosin-heavy chain fusion gene selected from the group consisting of a myosin-heavy chain I fusion gene wherein a myosin-heavy chain I gene and a fluorescent protein or photoprotein gene are fused, a myosin-heavy chain IIa fusion gene wherein a myosin-heavy chain IIa gene and a fluorescent protein or photoprotein gene are fused, a myosin-heavy chain IId/x fusion gene wherein a myosin-heavy chain IId/x gene and a fluorescent protein or photoprotein gene are fused, and a myosin-heavy chain IIb fusion gene wherein a myosin-heavy chain IIb gene and a fluorescent protein or photoprotein gene are fused.
摘要:
The object of the present invention is to provide a method for treating or preventing diseases related to mitochondrial function by a substance related to the improvement or decrease of mitochondrial function. The above problem can be solved by the agent for promoting formation of mitochondrial respiratory chain supercomplex, comprising Syk inhibitor as an active ingredient. a composition for maintaining or enhancing muscle strength, comprising the agent for promoting formation of mitochondrial respiratory chain supercomplex, or the pharmaceutical composition for treating or preventing muscle hypofunction disease or mitochondrial hypofunction disease, comprising the agent for promoting formation of mitochondrial respiratory chain supercomplex, of the present invention.
摘要:
The present invention relates to a method of assisting the diagnosis of metastatic castration resistant prostate cancer, including measuring an amount of an extracellular vesicle having phosphatidylserine and a prostate specific membrane antigen in a biological specimen derived from a subject; and determining whether or not the subject has metastatic castration resistant prostate cancer by using, as an indicator, the amount of the extracellular vesicle having phosphatidylserine and a prostate specific membrane antigen.
摘要:
Provided is a therapeutic agent that effectively acts on a disease associated with abnormal glycosylation of dystroglycan. Also provided is a testing method for diseases associated with abnormal glycosylation of dystroglycan. Specifically, provided is a therapeutic agent for diseases associated with abnormal glycosylation of dystroglycan, containing CDP-ribitol as an active ingredient. Ribitol-phosphate is important in the glycan structure of dystroglycan. In order for ribitol-phosphate to be incorporated into a dystroglycan glycan, a material therefor (sugar donor) is required. In the present invention, it has been found for the first time that CDP-ribitol serves as the sugar donor. It has been confirmed that the glycan of ISPD-deficient cells can be restored by administering CDP-ribitol. Thus, the present invention, which allows CDP-ribitol to be utilized for supplementation therapy, has been completed.
摘要:
The object of the present invention is to provide a method for screening a substance involved in a metabolic shift of skeletal muscle, and a kit for screening a substance involved in a metabolic shift of skeletal muscle.The object can be solved by a muscle stem cell or myoblast comprising at least one myosin-heavy chain fusion gene selected from the group consisting of a myosin-heavy chain I fusion gene wherein a myosin-heavy chain I gene and a fluorescent protein or photoprotein gene are fused, a myosin-heavy chain IIa fusion gene wherein a myosin-heavy chain IIa gene and a fluorescent protein or photoprotein gene are fused, a myosin-heavy chain IId/x fusion gene wherein a myosin-heavy chain IId/x gene and a fluorescent protein or photoprotein gene are fused, and a myosin-heavy chain IIb fusion gene wherein a myosin-heavy chain IIb gene and a fluorescent protein or photoprotein gene are fused.
摘要:
Provided is an agent or a food or drink for inhibiting the onset of overall disease. An agent for inhibiting a decrease in a disease-free rate comprises a lactic acid bacterium as an active ingredient.
摘要:
The present invention addresses the problem of providing an agent for improving sperm-motility, in particular, an agent for improving forward-sperm-motility, for use on reduced-motility sperm in male infertility treatment. Prepared is a gaseous agent for improving sperm-motility consisting of a gas that contains hydrogen molecules in the amount of 1% (v/v) or higher, for example, a gas that contains hydrogen molecules in an amount of between 45 and 55% (v/v), or a liquid agent for improving sperm-motility consisting of a liquid such as physiological saline, a culture solution, or a buffer solution containing hydrogen molecules in the amount of 1% or higher of the saturation solubility thereof, for example, a liquid in which hydrogen molecules have been dissolved by bubbling.
摘要:
Provided is a novel biomarker for the diagnosis of aging or amyotrophy. Provided are a method for determining the state of aging or amyotrophy, a method for determining the efficacy of therapeutic or preventive effects on aging or amyotrophy, and a method of screening for a therapeutic or preventive agent for aging or amyotrophy. The biomarker is a free MuSK protein or an mRNA for a secreted MuSK.
摘要:
To obtain data associated with a mitochondrial disease, a method includes measuring the level of at least one protein selected from the group consisting of GDF15 (growth differentiation factor 15), HGF (hepatocyte growth factor), MIG (gamma interferon induction monokine), SCF (stem cell factor) and SCGF-β (stem cell growth factor beta) in a biological sample collected from a subject. The measured protein level is compared to that of control subjects and then it is checked whether or not there is difference between the protein level of the subject and that of control subjects.
摘要:
The object of the present invention is to provide a method for early diagnosing pancreatic cancer and a pharmaceutical composition for treating pancreatic cancer. The object can be solved by a method for assisting a diagnosis of pancreatic cancer, comprising the steps of: (1) bringing a sample derived from a subject suspected of having pancreatic cancer into contact with an antibody specific to ganglioside GM2 and/or an antibody specific to ganglioside GD1a, to obtain an antigen-antibody complex, and (2) detecting the antigen-antibody complex; and a pharmaceutical composition for treating pancreatic cancer, comprising a GM2 immune complex wherein an anticancer drug or a photosensitizer is bound to an antibody specific to ganglioside GM2, and/or a GD1a immune complex wherein an anticancer drug or a photosensitizer is bound to an antibody specific to ganglioside GD1a.