Potential UV-Protective Effect of Freestanding Biodegradable Nanosheet-Based Sunscreen Preparations in -Deficient Mice.

Xeroderma pigmentosum (XP) is a rare autosomal recessive hereditary disorder. As patients with XP are deficient in nucleotide excision repair, they show severe photosensitivity symptoms. Although skin protection from ultraviolet (UV) radiation is essential to improve the life expectancy of such patients, the optimal protective effect is not achieved even with sunscreen application, owing to the low usability of the preparations.

Clinical usefulness of multiplex PCR-lateral flow for the diagnosis of orthopedic-related infections.

Polymerase chain reaction (PCR)-based assays are being increasingly used for the diagnosis of orthopedic-related infections. Unfortunately, classical PCR requires imaging devices that are expensive and complex. We previously developed the PCR-lateral flow (PCR-LF) method, which does not require any additional imaging device.

JNK-binding protein 1 regulates NF-kappaB activation through TRAF2 and TAK1.

The mitogen-activated protein kinase (MAPK) cascades, including c-Jun N-terminal kinase (JNK), are composed of a MAPK, MAPK kinase (MAPKK), and MAPKK kinase (MAPKKK). Previously, we reported that JNK-binding protein 1 (JNKBP1) enhances JNK activation induced by the TGF-beta-activated kinase1 (TAK1) MAPKKK in transfected cells. We have investigated whether JNKBP1 functions as an adaptor protein for nuclear factor (NF)-kappaB activation mediated by TAK1 in COS-7 cells.

Mammalian Sox15 gene: promoter analysis and implications for placental evolution.

Sox15 belongs to the Sox (Sry-type HMG box) protein family, which is involved in placental development and muscle regeneration. Previously, we showed that the Sox15 gene is highly expressed in the trophoblast giant cells of the mouse placenta. To elucidate the molecular mechanisms of the tissue-dependent transcription of the gene, we isolated approximately 2.

Expression and promoter analysis of Xenopus DMRT1 and functional characterization of the transactivation property of its protein.

The doublesex and mab-3-related transcription factor 1 (DMRT1) is involved in testis formation in a variety of vertebrates. In the teleost fish, Medaka, DMY/DMRT1Y on the Y chromosome, a duplicate of the autosomal DMRT1 gene, is characterized as a sex-determining gene. We report here the characterization of the Xenopus DMRT1 genes.

Sox15 enhances trophoblast giant cell differentiation induced by Hand1 in mouse placenta.

Some members of the Sry-type HMG box (Sox) protein family play important roles in embryogenesis as transcription factors. Here, we report that Sox15 transcripts were much more abundant in mouse placenta than in the fetus, the yolk sac, or several adult tissues. In situ hybridization analysis of the mouse E8.

Transcriptional regulation of the rainbow trout CYP19a gene by FTZ-F1 homologue.

In rainbow trout, there are at least two CYP19 genes (CYP19a and CYP19b). They encode distinct P450arom isozymes that are differentially expressed in the ovary and brain. To understand the transcriptional regulation of the rainbow trout CYP19a (rtCYP19a) gene in the ovary, we isolated its 5'-flanking region.