Real-world Evidence for the Treatment of Rosacea with Sulfur or Metronidazole Preparation in Japanese Patients.

Introduction: There remains to be lacking real-world evidence for the treatment of rosacea with a topical sulfur preparation (TSP) or topical metronidazole preparation (TMP) among Japanese patients. Therefore, in this study, we examined the effects of TSP and TMP on rosacea in Japanese patients in real-world clinical settings.

Methods: This retrospective observational analysis reviewed the medical records of 47 Japanese patients who were treated with TSP or TMP for more than 8 weeks in our clinic.

Efficacy of telepractice, an alternative therapy tool during the coronavirus disease 2019 pandemic, for speech disorders related to congenital anomalies.

Since telepractice regulation does not yet exist in Japan, we assessed telepractice efficacy and the level of satisfaction with telepractice versus that with face-to-face practice (FTFP) in speech therapy to establish effective telepractice in Japan. Changes in the number of therapy sessions and therapy levels were compared between telepractice and FTFP sessions conducted during the study period. Additionally, the patients' parents completed a questionnaire survey regarding telepractice.

Characteristics of Rosacea and Similar Diseases in Patients Wearing Face Masks.

Introduction: The present study aimed to obtain fundamental data, including climate conditions and mites, on rosacea and similar diseases in the situation where the wearing of face masks is mandatory due to the coronavirus disease 2019 pandemic.

Methods: We enrolled 86 Japanese patients habitually wearing face masks with rosacea and similar diseases. Disease severity was assessed using the Investigator Global Assessment.

Visualization of mechanical stress-mediated Ca signaling in the gut using intravital imaging.

Mechanosensory systems have been implicated in the maintenance of gut homeostasis, but details on the related mechanisms are scarce. Recently, we generated a conditional Ca biosensor yellow cameleon 3.60 (YC3.

Visualization of Probiotic-Mediated Ca Signaling in Intestinal Epithelial Cells .

Probiotics, such as lactic acid bacteria (LAB) and var. , have been shown to modulate immune responses. It is important to understand how probiotic bacteria impact intestinal epithelial cells (IECs), because IECs are the first line of defense at the mucosal surface barrier and their activities substantially affect the gut microenvironment and immunity.

Lipid peroxides as endogenous oxidants forming 8-oxo-guanosine and lipid-soluble antioxidants as suppressing agents.

The oxidation of guanosine to 8-oxo-2'-deoxyguanosine (8-oxo-dG) in DNA is closely associated with induction of various diseases, but the endogenous oxidant species involved remains unclear. Hydrogen peroxides (H2O2) have been considered to be the oxidant, while lipid peroxides are another possible oxidant because generated easily in bio-membranes surrounding DNA. The oxidant potency was compared between lipid peroxides and H2O2.

(-)-Epigallocatechin-3-gallate induces secretion of anorexigenic gut hormones.

The anorexigenic gut hormones, cholecystokinin (CCK), glucagon-like peptide (GLP)-1 and peptide tyrosine-tyrosine (PYY), are released in response to food intake from the intestines. Dietary nutrients have been shown to stimulate these hormones. Some non-nutrients such as polyphenols show anorexigenic effects on humans.

The combined effect of clothianidin and environmental stress on the behavioral and reproductive function in male mice.

Neonicotinoids, some of the most widely used pesticides in the world, act as agonists to the nicotinic acetylcholine receptors (nAChRs) of insects, resulting in death from abnormal excitability. Neonicotinoids unexpectedly became a major topic as a compelling cause of honeybee colony collapse disorder, which is damaging crop production that requires pollination worldwide. Mammal nAChRs appear to have a certain affinity for neonicotinoids with lower levels than those of insects; there is thus rising concern about unpredictable adverse effects of neonicotinoids on vertebrates.

Transgenic labeling of higher order neuronal circuits linked to phospholipase C-β2-expressing taste bud cells in medaka fish.

The sense of taste plays a pivotal role in the food-selecting behaviors of vertebrates. We have shown that the fish ortholog of the phospholipase C gene (plc-β2) is expressed in a subpopulation of taste bud cells that transmit taste stimuli to the central nervous system to evoke favorable and aversive behaviors. We generated transgenic medaka expressing wheat germ agglutinin (WGA) under the control of a regulatory region of the medaka plc-β2 gene to analyze the neuronal circuit connected to these sensory cells.

Transient receptor potential channel M5 and phospholipaseC-beta2 colocalizing in zebrafish taste receptor cells.

In mammals, transient receptor potential (TRP) channel M5 (TRPM5) is coexpressed with phospholipaseC-beta2 (PLC-beta2) in the taste receptor cells, and both PLC-beta2 and TRPM5 are essential elements in the signal transduction of sweet, bitter and umami stimuli. In this study, we identified the zebrafish homologue of TRPM5 (zfTRPM5) and examined its expression in the gustatory system by in-situ hybridization. Using a transgenic zebrafish line that expressed green fluorescent protein under the control of the PLC-beta2 promoter, we showed that zfTRPM5 is expressed in green fluorescent protein-labeled cells of the taste buds.

Characterization of ligands for fish taste receptors.

Recent progress in the molecular biology of taste reception has revealed that in mammals, the heteromeric receptors T1R1/3 and T1R2/3 respond to amino acids and sweeteners, respectively, whereas T2Rs are receptors for bitter tastants. Similar taste receptors have also been characterized in fish, but their ligands have not been identified yet. In the present study, we conducted a series of experiments to identify the fish taste receptor ligands.

[Development of the Telephone Interview for Cognitive Status (TICS) in Japanese].

In recent years, population of elder people has increased in Japan, following augmentation of the number of people with dementia in Japan. Then it is important to detect cognitive impairment in early stage for adequate treatment, care and prevention. We studied 135 subjects, 49 patients with Alzheimer's disease (AD) and 86 healthy controls using Telephone Interview for Cognitive Status (TICS), and developing Japanese version of the TICS (TICS-J).

[Development of the Telephone Interview for Cognitive Status (TICS) in Japanese].

In recent years, population of elder people has increased in Japan, following augmentation of the number of people with dementia in Japan. Then it is important to detect cognitive impairment in early stage for adequate treatment, care and prevention. We studied 135 subjects, 49 patients with Alzheimer's disease (AD) and 86 healthy controls using Telephone Interview for Cognitive Status (TICS), and developing Japanese version of the TICS (TICS-J).

Transgenic labeling of taste receptor cells in model fish under the control of the 5'-upstream region of medaka phospholipase C-beta 2 gene.

Vertebrate taste receptor cells express signaling molecules such as taste receptors and effectors to convert taste stimuli to inner cellular signals. Phospholipase C-beta2 (PLC-beta2) is an effector enzyme that is necessary to transduce taste signals in the mouse. It was shown that a subset of the plc-beta2 expressing cells also express taste receptor molecules, T1Rs or T2Rs, in mammals and fish.

Phospholipase C-beta 2 as a mammalian taste signaling marker is expressed in the multiple gustatory tissues of medaka fish, Oryzias latipes.

Phospholipase C-beta 2 (PLC-beta 2) is a key enzyme in mammalian taste signal transduction. To analyze the taste system in fishes at molecular level, we cloned mfplc-beta 2 as a medaka fish homologue of PLC-beta 2. In situ hybridization analysis revealed that mfplc-beta 2 is expressed in the lip and branchial region where chemosensory tissues are distributed.

Mutations affecting the formation of posterior lateral line system in Medaka, Oryzias latipes.

We performed a systematic screen for mutations affecting the trajectory of axons visualized by immunohistochemical staining of Medaka embryos with anti-acetylated tubulin antibody. Among the mutations identified, yanagi (yan) and kazura (kaz) mutations caused specific defects in projection of the posterior lateral line (PLL) nerve. In yan and kaz mutant embryos, the PLL nerve main bundle was misrouted ventrally and dorsally or anteriorly.