The present invention pertains in general to the field of the stabilization of gonadotropin formulations, in particular liquid formulations of gonadotropins. The stabilization is achieved by a particular combination of excipients, preferably arginine and methionine. In a preferred embodiment, the formulation does not comprise a buffer.

Chemical entities that modulate PI3 kinase activity, and chemical entities, pharmaceutical compositions, and methods of treatments of diseases and conditions associated with P13 kinase activity are described herein.

Immunomodulator formulations for use in the treatment of disease of the GI tract. The formulations comprise a hydroxylase inhibitor and/or an immunosuppressant. Exemplary formulations comprise hydralazine as a hydroxylase inhibitor and/or cyclosporin A as an immunosuppressant.

A compound and methods are provided for treating, preventing or ameliorating infertility or reduced fertility in an individual, wherein said compound is capable of regulating the activity of Nuclear Factor, Erythroid 2 Like 2 (NFE2L2).

A compound and methods are provided for treating, preventing or ameliorating infertility or reduced fertility in an individual, wherein said compound is capable of regulating the activity of Nuclear Factor, Erythroid 2 Like 2 (NFE2L2).

The invention relates to a combination of two or more pharmaceutically active substances, of which at least one is a metabolic product (“metabolite”) of the other (“parent substance”), wherein in particular the dosages thereof are selected such that genotypically or phenotypically related variability in the conversion of the parent substance to the metabolite in particular individuals is compensated for.

A compound represented by general formula (I)

##STR00001##

(wherein, all the symbols are as defined in the specification) has a selective S1P.sub.5 receptor agonist activity due to having a linker from a phenyl group to a cyclic substituent in a dihydronaphthalene skeleton; .i.e., due to having a short linker of one atom or less as L in general formula (I), and can therefore serve as an agent for treating S1P.sub.5-mediated disease, e.g., neurodegenerative disease such as schizophrenia.

Embodiments of the disclosure include methods and compositions related to prevention of spontaneous miscarriage in an individual. In certain cases, fibroblasts are provided in an effective amount to an individual in need thereof. Alternatively or in addition, lymphocytes are obtained, cultured with fibroblasts, and provided to an individual. Fibroblasts may modulate an immune response in an individual, thereby reducing the risk of spontaneous miscarriage.

A urine-derived mesenchymal stem cell mitochondria as well as a transplantation method and use thereof. The urine-derived mesenchymal stem cell mitochondrion is extracted from urine to be used for improving the quality of oocytes. The transplantation method comprises: jointly injecting sperms and the urine-derived mesenchymal stem cell mitochondria into mature oocytes for blastaea culture during the intracytoplasmic sperm microinjection. The present disclosure has the beneficial effects: during the traditional ICSI in combination with the transplantation of the urine-derived mesenchymal stem cell mitochondria, the fertilization rate of human in-vitro fertilization and the quality of embryos are significantly improved; the urine-derived mesenchymal stem cell mitochondria of the present disclosure can be used for in-vitro fertilization of low-prognosis patients with infertility with a good treatment effect; the problem of an autologous mitochondrion source in the prior art is solved without involving the introduction of a third-party genetic material and ethical issues.

A urine-derived mesenchymal stem cell mitochondria as well as a transplantation method and use thereof. The urine-derived mesenchymal stem cell mitochondrion is extracted from urine to be used for improving the quality of oocytes. The transplantation method comprises: jointly injecting sperms and the urine-derived mesenchymal stem cell mitochondria into mature oocytes for blastaea culture during the intracytoplasmic sperm microinjection. The present disclosure has the beneficial effects: during the traditional ICSI in combination with the transplantation of the urine-derived mesenchymal stem cell mitochondria, the fertilization rate of human in-vitro fertilization and the quality of embryos are significantly improved; the urine-derived mesenchymal stem cell mitochondria of the present disclosure can be used for in-vitro fertilization of low-prognosis patients with infertility with a good treatment effect; the problem of an autologous mitochondrion source in the prior art is solved without involving the introduction of a third-party genetic material and ethical issues.