The traditional nursing home regulatory approach, which uses survey and enforcement to achieve performance improvement, has created tensions between providers and surveyors. It has had limited success in improving quality overall and not necessarily allowed innovation to flourish. This has been the perception of many homes wanting to undergo transformative "culture change" reforms. To move toward a new model of nursing home regulation, the states and federal government must strike a balance between the traditional regulatory approach to weed out substandard facilities and a partnership model aimed at promoting high performance. This issue brief highlights the importance of how such a model is structured, as well as the need to adequately train and educate regulatory staff and providers about culture change. Regulators, providers, consumer groups, residents, and their families also will need to commit to the principles of person-centered care to ensure the success of the new collaborative approach.
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Epigenetics Chromatin
January 2025
Department of Maternal‑Fetal Biology, National Center for Child Health and Development, Tokyo, 157‑8535, Japan.
Background: DNA methylation plays a crucial role in mammalian development. While methylome changes acquired in the parental genomes are believed to be erased by epigenetic reprogramming, accumulating evidence suggests that methylome changes in sperm caused by environmental factors are involved in the disease phenotypes of the offspring. These findings imply that acquired sperm methylome changes are transferred to the embryo after epigenetic reprogramming.
View Article and Find Full Text PDFNat Prod Bioprospect
January 2025
Faculty of Science, Climate Change Cluster (C3), Algal Biotechnology & Biosystems, University of Technology Sydney, Sydney, NSW, 2007, Australia.
Microalgae's adaptability and resilience to Earth's diverse environments have evolved these photosynthetic microorganisms into a biotechnological source of industrially relevant physiological functions and biometabolites. Despite this, microalgae-based industries only exploit a handful of species. This lack of biodiversity hinders the expansion of the microalgal industry.
View Article and Find Full Text PDFSci Rep
January 2025
Centro de Investigación en Medicina Traslacional "Severo R. Amuchástegui" (CIMETSA), Instituto Universitario de Ciencias Biomédicas de Córdoba (IUCBC), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Naciones Unidas 420, Barrio Parque Vélez Sarsfield, X5016KEJ, Córdoba, Argentina.
Extracellular vesicles (EVs) play a critical role in the development of neural cells in the central nervous system (CNS). Human neural rosettes (hNRs) are radial cell structures that assemble from induced pluripotent stem cells (hiPSCs) and recapitulate some stages of neural tube morphogenesis. Here we show that hiPSCs and hNRs secrete EVs (hiPSC-EVs and hNR-EVs) with distinctive protein cargoes.
View Article and Find Full Text PDFMutat Res Rev Mutat Res
January 2025
Radiation Epidemiology Branch, National Cancer Institute, MD 20892-9778, USA; Faculty of Health, Science and Technology, Oxford Brookes University, Headington Campus, OX3 0BP, UK.
Biological effects of ionizing radiation vary not merely with total dose but also with temporal dose distribution. Sparing dose protraction effects, in which dose protraction reduces effects of radiation have widely been accepted and generally assumed in radiation protection, particularly for stochastic effects (e.g.
View Article and Find Full Text PDFFish Shellfish Immunol
January 2025
Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Engineering Technology Research Center for Environmentally-Friendly Aquaculture, School of Life Sciences, South China Normal University, Guangzhou 510631, China. Electronic address:
Mammalian Nedd4 family interacting protein 1 (Ndfip1) serves as an activator of the E3 ubiquitin ligase, promoting ubiquitination and limiting the production of pro-inflammatory cytokines. However, the functional role of teleost Ndfip1 is not completely understood. In the current study, an Ndfip1 gene designated as OnNdfip1 was characterized in Nile tilapia.
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