Among the factors influencing metabolic reactions leading to inactivation of the drugs the differences resulting from properties of the specific metabolic pathways, present in various species, alterations in hepatic enzymes activity, factors influencing the degree of xenobiotics binding to proteins (albumin, lipoproteins, and alphalacid glycoprotein) should be taken into consideration. Hepatic blood flow efficiency, age, sex and diseases, hormonal regulation (mainly glucocorticosteroids and thyroid) glanol are examples of factors exerting an influence on the metabolic reactions of the organism. Important role may also be assigned to lipid-free or low protein diet.
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Glob Chang Biol
January 2025
Scripps Institution of Oceanography, UC San Diego, La Jolla, California, USA.
High spatial or temporal variability in community composition makes it challenging for natural resource managers to predict ecosystem trajectories at scales relevant to management. This is commonly the case in nearshore marine environments, where the frequency and intensity of disturbance events vary at the sub-kilometer to meter scale, creating a patchwork of successional stages within a single ecosystem. The successional stage of a community impacts its stability, recovery potential, and trajectory over time in predictable ways.
View Article and Find Full Text PDFJ Dent Sci
January 2025
Department of Stomatology, Taichung Veterans General Hospital, Taichung, Taiwan.
Background/purpose: COVID-19 vaccines are supplied at no-cost to residents as a measure to prevent comorbidities, fatalities, and the increased risk of community transmission, thus protecting public health systems. However, vaccine acceptance among cancer patients remained uncertain. This study aimed to elucidate the vaccination rates among oral cancer patients at a medical center in Taiwan.
View Article and Find Full Text PDFJ Dent Sci
January 2025
Department of Oral Hygiene, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Background/purpose: Dentists often focus on masticatory performance (MP) rather than masticatory ability (MA) and treatment expectations when evaluating older adults. This study aimed to determine if MA aligns with MP and to explore influencing factors.
Materials And Methods: This cross-sectional study utilized a multi-stage stratified cluster sampling, including one thousand community-dwelling adults aged 60 and older.
J Dent Sci
January 2025
Department of Oral Medicine, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology & NHC Research Center of Engineering and Technology for Computerized Dentistry & NMPA Key Laboratory for Dental Materials, Beijing, China.
Background/purpose: Dental management prior to radiotherapy is often time-critical, and there are no studies on whether manipulations such as tooth extraction influence the risk of severe radiation-induced oral mucositis (ROM) during radiotherapy. Therefore, the aim of this study was to describe the relationship between dental management and the incidence of severe ROM.
Materials And Methods: A retrospective analysis was conducted on 144 head and neck cancer (HNC) patients who received dental management before radiotherapy at Peking University Cancer Hospital, from January 2016 to December 2017.
J Dent Sci
January 2025
Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan.
Background/purpose: -2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside (THSG) is a bioactive component in the Chinese herb Polygonum multiflorum, recognized for its anti-inflammatory and lipid-lowering properties. Human dental pulp stem cells (hDPSCs) have excellent capabilities in tooth regeneration, wound healing, and neural repair. The exosomes (Exo) released by hDPSCs contain bioactive molecules that influence cell proliferation, differentiation, and immune responses.
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