Skin is susceptible to premature aging in response to ultraviolet (UV) radiation-induced oxidative stress, which can ultimately result in aberrant aging or age-related disorders. Accordingly, strategies that can be adopted to mitigate oxidative stress may contribute to protecting skin from induced aging-related damage, thereby offering promising approaches for the treatment of skin diseases and disorders. In this regard, oroxylin A (OA), a natural flavonoid isolated from certain plants used in traditional Chinese medicine, is considered to have notable antioxidant, anti-inflammatory, and anti-apoptotic properties, and is often used to treat certain inflammatory diseases.
View Article and Find Full Text PDFEthnopharmacological Relevance: The skin is affected by endogenous and exogenous factors, which are the intuitive consequence expression of aging. Aging not only affects the aesthetics of the skin but also causes the decline of skin functions, leading to many skin diseases and even skin cancer. Anti-aging formula (AAF) has various biological effects such as antioxidants, regulation of intestinal flora metabolism, anti-aging, and memory improvement.
View Article and Find Full Text PDFBackground: Existing evidence suggests that fruit consumption is a significant influencing factor for chronic obstructive pulmonary disease (COPD), but this is unclear in the Chinese population. We examined the association of fresh fruit consumption with the risk of COPD-related hospitalization and death in a nationwide, population-based prospective cohort from China.
Methods: Between 2004 and 2008, the China Kadoorie Biobank recruited >0.
Ethnopharmacological Relevance: ErZhiFormula (EZF) is a classical traditional Chinese medicinal formulation. It can be used to treat liver and kidney yin deficiency, dizziness, lumbar debility, insomnia, nocturnal emission, lower extremity weakness, and other aging-related diseases. However, the protective effect of EZF in skin photoaging and its potential mechanism has not been clarified.
View Article and Find Full Text PDFExposure to ultraviolet (UV) light triggers the rapid generation and accumulation of reactive oxygen species (ROS) in skin cells, which increases oxidative stress damage and leads to photoaging. Nuclear factor E2-related factor 2 (Nrf2) modulates the antioxidant defense of skin cells against environmental factors, especially ultraviolet radiation. Natural products that target Nrf2-regulated antioxidant reactions are promising candidates for anti-photoaging.
View Article and Find Full Text PDFBackground: Epidemiological evidence on the relation between fish consumption and chronic obstructive pulmonary disease (COPD) is limited, especially among Chinese.
Objectives: The aim was to explore the prospective association between fish consumption and COPD among a large population-based Chinese cohort.
Methods: The China Kadoorie Biobank recruited over 0.
Oxidative stress damage can lead to premature skin aging or age-related skin disorders. Therefore, strategies to improve oxidative stress-induced aging are needed to protect the skin and to treat skin diseases. This study aimed to determine whether the flavonoid corylin derived from Psoralea corylifolia can prevent UV-induced skin aging and if so, to explore the potential molecular mechanisms.
View Article and Find Full Text PDFThe evidence about the association between dietary patterns and the incidence of chronic obstructive pulmonary disease (COPD) among Chinese adults is limited. In the present study, we analyzed the prospective data of 421,426 participants aged 30−79 years from the China Kadoorie Biobank. Factor analysis with a principal component method was employed to identify dietary patterns.
View Article and Find Full Text PDFThe mechanisms whereby hepatic fibrosis develops in chronic liver diseases remain incompletely defined. Here, we sought to examine whether microRNA (miRNA) became dysregulated in dimethylnitrosamine-induced hepatic fibrosis in rats. Our microarray analysis revealed that the miR-34 family was upregulated along with other miRNAs in liver fibrotic tissues.
View Article and Find Full Text PDFPurpose: Recent studies showed that oncolytic adenoviruses not only have capacity for destruction of tumors but also can be used as potential vectors to express therapeutic genes for therapy of cancer. However, better specificity and mode of transgene expression are required to improve the efficacy and safety if this vector is applied for clinical application.
Experimental Design: In this study, we have created adenoviral replication-based transgene expression system by replacement of 6.