Patient satisfaction with oral health check-ups at a community pharmacy and their effect on oral self-care habits and dental consultation behavior.

Maintaining good oral health is important because oral diseases are related to systemic diseases, and community pharmacies play a key role in maintaining the health of local residents. This study aimed to examine the effects of oral health check-ups and information provision at community pharmacies on oral health-associated behaviors as well as patient satisfaction. We conducted oral health check-ups and provided information about oral health self-care to 84 patients at a community pharmacy, and then asked them to complete a questionnaire survey.

Cell dormancy plasticity: quiescence deepens into senescence through a dimmer switch.

Both being dormant cellular states, quiescence and senescence are traditionally considered distinct. Quiescence is reversible to proliferation upon growth signals, whereas senescence is irreversible in physiological conditions. Recent findings, however, suggest that quiescence deepening with a decreased proliferative tendency, but not capability, is a common transition path toward senescence in many cell and tissue types.

The InsP phosphatase Siw14 regulates inositol pyrophosphate levels to control localization of the general stress response transcription factor Msn2.

The environmental stress response (ESR) is critical for cell survival. Yeast cells unable to synthesize inositol pyrophosphates (PP-InsPs) are unable to induce the ESR. We recently discovered a diphosphoinositol pentakisphosphate (PP-InsP) phosphatase in encoded by Yeast strains deleted for have increased levels of PP-InsPs.

Graded regulation of cellular quiescence depth between proliferation and senescence by a lysosomal dimmer switch.

The reactivation of quiescent cells to proliferate is fundamental to tissue repair and homeostasis in the body. Often referred to as the G0 state, quiescence is, however, not a uniform state but with graded depth. Shallow quiescent cells exhibit a higher tendency to revert to proliferation than deep quiescent cells, while deep quiescent cells are still fully reversible under physiological conditions, distinct from senescent cells.

Crack the state of silence: Tune the depth of cellular quiescence for cancer therapy.

The regulation of cellular quiescence underlies numerous physiopathological phenomena. We recently found that quiescence depth can be tuned as to adjust a dimmer switch, by altering the expression of genes in the Retinoblastoma (Rb)-E2f pathway. Reducing quiescence depth may wake dormant cancer cells and make them susceptible to treatment.

Exit from quiescence displays a memory of cell growth and division.

Reactivating quiescent cells to proliferate is critical to tissue repair and homoeostasis. Quiescence exit is highly noisy even for genetically identical cells under the same environmental conditions. Deregulation of quiescence exit is associated with many diseases, but cellular mechanisms underlying the noisy process of exiting quiescence are poorly understood.

Cutting Edge: AhR Is a Molecular Target of Calcitriol in Human T Cells.

The immunoregulatory functions of vitamin D have been well documented in various immunological disorders, including multiple sclerosis, arthritis, and asthma. IL-10 is considered a chief effector molecule that promotes the vitamin D-induced immunosuppressive states of T cells and accessory cells. In this article, we demonstrate that the active form of vitamin D, 1,25-dihydroxyvitamin D3 (calcitriol), has a profound inhibitory effect on the development of human Th9, a CD4 T cell subset that is highly associated with asthma, in an IL-10-independent manner.

Transcriptome dynamics in early embryos of the ascidian, Ciona intestinalis.

Maternally provided mRNAs and proteins direct early development and activate the zygotic genome. Using microarrays, we examined the dynamics of transcriptomes during the early development of a basal chordate, Ciona intestinalis. Microarray analysis of unfertilized eggs, as well as 8-, and 16- and 32-cell embryos revealed that nearly half of the genes encoded in the genome were expressed maternally, and that approximately only one-fourth of these genes were expressed at similar levels among eggs obtained from different individuals.