The occurrence and progression of tumors are often accompanied by disruptions in the gut microbiota. Inversely, the impact of the gut microbiota on the initiation and progression of cancer is becoming increasingly evident, influencing the tumor microenvironment (TME) for both local and distant tumors. Moreover, it is even suggested to play a significant role in the process of tumor immunotherapy, contributing to high specificity in therapeutic outcomes and long-term effectiveness across various cancer types.
View Article and Find Full Text PDFJ Acoust Soc Am
November 2023
A parametric array loudspeaker (PAL) generates highly directional audible sound in air with a small aperture size compared to a conventional loudspeaker. But in indoor applications, the long propagation distance of a PAL causes reflections, which disturbs the reproduction of narrow audio beams. Moreover, sound distortion appears along the off-axis direction due to the frequency dependence of the beam width.
View Article and Find Full Text PDFNPJ Biofilms Microbiomes
October 2023
Probiotics often acquire potentially adaptive mutations in vivo, gaining new functional traits through gut selection. While both the host and microbiome can contribute to probiotics' genetic evolution, separating the microbiome and the host's contribution to such selective pressures remains challenging. Here, we introduced germ-free (GF) and specific pathogen-free (SPF) mouse models to track how probiotic strains, i.
View Article and Find Full Text PDFType 2 diabetes mellitus (T2DM) is a chronic metabolic disorder characterized by dysregulation of lipid metabolism, insulin resistance, and gut microbiota disorder. Compared to drug interventions, probiotic interventions may have a more enduring effect without producing any side effects. Thus, the potential of probiotics as a therapeutic approach for diabetes and other metabolic disorders has gained increasing attention in recent years.
View Article and Find Full Text PDFTomato DWARF14 regulates the development of roots, shoot branches and leaves, and also plays a role in photosynthetic pigment accumulation and photosynthetic capacity. Strigolactones (SLs) are a novel class of plant hormones. DWARF14 (D14) is the only SL receptor identified to date, but it is not functionally analyzed in tomato (Solanum lycopersicum).
View Article and Find Full Text PDFAims: The aim of this study was to investigate the prevalence of potentially inappropriate medication (PIM) prescribing and its number-dependent association (PIM = 1, 2, ≥3) with all-cause hospitalizations, emergency department (ED) visits, and medication expenditures in Beijing, China.
Methods: A retrospective cohort analysis was conducted to analyse PIM prescribing in community-dwelling older adults aged ≥65 years within the Beijing Municipal Medical Insurance Database (data from July to September 2016). The prevalence of PIMs was estimated based on the 2015 Beers Criteria.
Objectives: Consumers' oral physiology and salivary properties are greatly dependent on dietary backgrounds, and this in turn may impact food perception and preferences. Scarce studies are available on the oral physiology and salivary rheology of Chinese participants with different dietary and ethnic backgrounds.
Design: This study examined two ethnic groups, Chinese Han and Chinese Mongolian healthy young adults, and explored the differences in oral physiology and salivary rheological properties.
Saliva is an important component of food oral processing affecting the initial digestion and the formation of food bolus. It has been speculated that salivary biochemical properties could directly influence one's dietary habits, and vice versa. To date, there are few studies that investigate the possible relationships between dietary habits and salivary biochemical properties in Chinese participants from different dietary background.
View Article and Find Full Text PDF