Volatile oils of Schisandra chinensis (Turcz.) Baill alleviates Parkinson's disease by activating the Nrf2 pathway to positively regulate autophagy and oxidative stress.

Schisandra chinensis (Turcz.) Baill, which is frequently used in health products and drinks, is recognized for its high content of essential oils that could have protective effects against PD, despite the lack of complete understanding of its pharmacological mechanisms. This research aims to examine how ESC can affect autophagy signaling pathways and activate the Nrf2/HO-1 pathway to effectively decrease oxidative damage, thus shedding light on the possible anti-PD effects of this treatment.

Waxy maize starch treatment with acidic deep eutectic solvents: Effect of molar ratio and carboxylic acids' structure.

The effects of molar ratio and carboxylic acids' structure of deep eutectic solvents (DESs) on the treatment of waxy maize starch (WMS) were systematically investigated. FT-IR results of DESs discovered that shorter carbon chain acids exhibited stronger hydrogen bonds. Subsequently, DESs were utilized to treat WMS.

Probing Different Lengths of the Tertiary Amine Head Group on Triglyceride-Mimetic Ionizable Lipid-Mediated siRNA Delivery.

Lipid nanoparticles (LNPs) have been utilized to deliver small interfering RNA (siRNA) to treat acute liver injury. However, LNPs exhibit suboptimal lysosomal escape capabilities and biodegradability. To address these limitations, we have designed triglyceride-mimetic ionizable lipids by conjugating ,-dimethyl tertiary amine head groups to the sn-2 position of triglyceride (TG) through ester bonds.

Lignans of Schisandra chinensis (Turcz.) Baill inhibits Parkinson's disease progression through mediated neuroinflammation-TRPV1 expression in microglia.

Background: Schisandra chinensis (Turcz.) Baill (S. chinensis), a member of the Magnoliaceae family, is renowned for its distinctive medicinal attributes and is commonly employed in the treatment of disorders affecting the CNS.

Chemical Proteomics Approaches for Screening Small Molecule Inhibitors Covalently Binding to SARS-Cov-2.

Although various strategies have been used to prevent and treat SARS-CoV-2, the spread and evolution of SARS-CoV-2 is still progressing rapidly. The emerging variants Omicron and its sublineage have a greater ability to spread and escape nearly all current monoclonal antibodies treatments, highlighting an urgent need to develop therapeutics targeting current and emerging Omicron variants or recombinants with breadth and potency. Here, some small molecule drugs are rapidly identified that could covalently binding to receptor binding domain (RBD) protein of Omicron through the combined application of artificial intelligence (AI) and activity-based protein profiling (ABPP) technology.

Rapid preparation of anti-retrogradation starch by choline chloride based deep eutectic solvents: A comparative study.

Legumes are a widespread and cheap source of starch. However, legume starches are prone to retrogradation in applications. Therefore, enhancing the resistance to retrogradation is important to ensure the quality of starch products.

Health impacts of lifestyle and ambient air pollution patterns on all-cause mortality: a UK Biobank cohort study.

Background: Extensive evidence indicates that both lifestyle factors and air pollution are strongly associated with all-cause mortality. However, little studies in this field have integrated these two factors in order to examine their relationship with mortality and explore potential interactions.

Methods: A cohort of 271,075 participants from the UK Biobank underwent analysis.

A full-length glycoprotein mRNA vaccine confers complete protection against severe fever with thrombocytopenia syndrome virus, with broad-spectrum protective effects against bandaviruses.

Unlabelled: Highly pathogenic viruses from family , which are mainly transmitted by arthropods, have intermittently sparked epidemics worldwide. In particular, tick-borne bandaviruses, such as severe fever with thrombocytopenia syndrome virus (SFTSV), continue to spread in mountainous areas, resulting in an average mortality rate as high as 10.5%, highlighting the urgency and importance of vaccine development.

Hidden dangers: Does multisensory impairments accompanying visual impairment increase dementia risk.

Background: Growing evidence suggests that sensory impairment, particularly in the form of visual impairment, may contribute to the development of dementia. However, it remains unclear whether experiencing concurrent visual impairment in combination with other types of multisensory impairments may further increase this risk.

Methods: The study used data from the UK Biobank cohort study, which recruited 500,000 adults.

The association between urbanization and adolescent depression in China.

Background: With the rapid urbanization in many countries, more attention is being paid to the relationship between urbanization and mental health, especially depression. However, in countries with rapid urbanization, few empirical studies exist on the relationship between urbanization and adolescent depression.

Methods: Nationally representative survey data from the China Family Panel Studies in 2012, 2016 and 2018 were used.

Task Assignment and Path Planning Mechanism Based on Grade-Matching Degree and Task Similarity in Participatory Crowdsensing.

Participatory crowdsensing (PCS) is an innovative data sensing paradigm that leverages the sensors carried in mobile devices to collect large-scale environmental information and personal behavioral data with the user's participation. In PCS, task assignment and path planning pose complex challenges. Previous studies have only focused on the assignment of individual tasks, neglecting or overlooking the associations between tasks.

Preparation of cassava starch-gelatin yolk-shell microspheres by water-in-water emulsion method.

This paper reports the preparation and characterization of gelatin-cassava starch microspheres using the water-in-water emulsion technique. The effects of different weight ratios (10: 0, 9: 1, 8: 2, 7: 3, 6: 4, 5: 5) of starch to gelatin on the morphology, structure, thermal properties, and stability of microspheres were investigated. The morphology results showed that most microspheres had spherical shapes and smooth surfaces.

Effects of thermal exposure to disposable plastic tableware on human gut microbiota and metabolites: A quasi-experimental study.

The aim of this quasi-experimental study was to determine the alterations in gut microbiota and metabolism in humans who consume hot food served in disposable plastic tableware (DPT). Participants in the exposure and control groups were provided three hot meals in DPT (n = 30) or non-DPT (n = 30), respectively. After a month of observation, individuals in the exposure group discontinued the three meals provided in DPT (n = 27) for 1 month as the post-exposure group.

Protection of the receptor binding domain (RBD) dimer against SARS-CoV-2 and its variants.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants achieved immune escape and became less virulent and easily transmissible through rapid mutation in the spike protein, thus the efficacy of vaccines on the market or in development continues to be challenged. Updating the vaccine, exploring compromise vaccination strategies, and evaluating the efficacy of candidate vaccines for the emerging variants in a timely manner are important to combat complex and volatile SARS-CoV-2. This study reports that vaccines prepared from the dimeric receptor-binding domain (RBD) recombinant protein, which can be quickly produced using a mature and stable process platform, had both good immunogenicity and protection and could completely protect rodents from lethal challenge by SARS-CoV-2 and its variants, including the emerging Omicron XBB.

Identification of tanshinone I as cap-dependent endonuclease inhibitor with broad-spectrum antiviral effect.

The spread of avian-borne, tick-borne, and rodent-borne pathogens has the potential to pose a serious threat to human health, and candidate vaccines as well as therapeutics for these pathogens are urgently needed. Tanshinones, especially tanshinone I, were identified as a cap-dependent endonuclease inhibitor with broad-spectrum antiviral effects on negative-stranded, segmented RNA viruses including bandavirus, orthomyxovirus, and arenavirus from natural products, implying an important resource of candidate antivirals from the traditional Chinese medicines. This study supplies novel candidate antivirals for the negative-stranded, segmented RNA virus and highlights the endonuclease involved in the cap-snatching process as a reliable broad-spectrum antiviral target.

Association of living arrangements with all-cause mortality among older adults: a propensity score-matched cohort study.

Background: Many studies exist on the living arrangements and health status of older adults, but the findings have been inconsistent. Therefore, we examined the relationship between living arrangements and all-cause mortality in older adults.

Methods: This perspective study was based on the Chinese Longitudinal Healthy Longevity Survey (CLHLS) from 2011 to 2018.

Exposure to outdoor artificial light at night increases risk and burden of metabolic disease in Ningxia, China.

Nearly a quarter of the world's land has already been polluted by artificial light. And numerous human and animal studies have corroborated that light at night can disrupt metabolism. Therefore, we aimed to estimate the association between outdoor artificial light at night (ALAN) and the presence of metabolic disease.

Secular trend of non-communicable chronic disease prevalence throughout the life span who endured Chinese Great Famine (1959-1961).

Background: Famine is a risk factor for non-communicable chronic diseases (NCDs), which account for over 80% of deaths in China. The effect of famine on the prevalence of NCDs in terms of various age groups, time periods and cohorts is currently poorly understood.

Objective: This study aims to explore long-term trends in the impact of China's Great Famine (1959-1961) on NCDs in China.

Metabolomic analysis of vascular cognitive impairment due to hepatocellular carcinoma.

Introduction: Screening for metabolically relevant differentially expressed genes (DEGs) shared by hepatocellular carcinoma (HCC) and vascular cognitive impairment (VCI) to explore the possible mechanisms of HCC-induced VCI.

Methods: Based on metabolomic and gene expression data for HCC and VCI, 14 genes were identified as being associated with changes in HCC metabolites, and 71 genes were associated with changes in VCI metabolites. Multi-omics analysis was used to screen 360 DEGs associated with HCC metabolism and 63 DEGs associated with VCI metabolism.

Effects of common plastic products heat exposure on cognition: Mediated by gut microbiota.

Considering plastic exposure patterns in modern society, the effects of exposure to leachate from boiled-water treated plastic products on cognitive function was probed in mice through changes in gut microbiota diversity. In this study, Institute for Cancer Research (ICR) mice were used to establish drinking water exposure models of three popular kinds of plastic products, including non-woven tea bags, food-grade plastic bags and disposable paper cups. 16S rRNA was used to detect changes in the gut microbiota of mice.

A predictive model for the risk of cognitive impairment in community middle-aged and older adults.

Identifying individuals at high risk of cognitive impairment is essential for treatment and prevention strategies. We aimed to develop and validate a prediction model for evaluating the risk of cognitive impairment. Data were from the China Family Panel Studies (CFPS) and China Health and Retirement Longitudinal Study (CHARLS).

Sertraline Is an Effective SARS-CoV-2 Entry Inhibitor Targeting the Spike Protein.

The global spread of the novel coronavirus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the continuously emerging new variants underscore an urgent need for effective therapeutics for the treatment of coronavirus disease 2019 (COVID-19). Here, we screened several FDA-approved amphiphilic drugs and determined that sertraline (SRT) exhibits potent antiviral activity against infection of SARS-CoV-2 pseudovirus (PsV) and authentic virus . It effectively inhibits SARS-CoV-2 spike (S)-mediated cell-cell fusion.