Guangquan Li

ORCID: 0000-0003-1050-634X
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About
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Research Areas
  • Animal Nutrition and Physiology
  • Metaheuristic Optimization Algorithms Research
  • Global Health Care Issues
  • Health disparities and outcomes
  • Insurance, Mortality, Demography, Risk Management
  • SARS-CoV-2 detection and testing
  • melanin and skin pigmentation
  • Online Learning and Analytics
  • Liver Disease Diagnosis and Treatment
  • SARS-CoV-2 and COVID-19 Research
  • Higher Education and Teaching Methods
  • Genetic Mapping and Diversity in Plants and Animals
  • Food and Agricultural Sciences
  • Biochemical Analysis and Sensing Techniques
  • Advanced Computational Techniques and Applications
  • Genetic and phenotypic traits in livestock
  • Cancer-related molecular mechanisms research
  • Enzyme Catalysis and Immobilization
  • Probiotics and Fermented Foods
  • Gut microbiota and health
  • Intelligent Tutoring Systems and Adaptive Learning
  • Growth Hormone and Insulin-like Growth Factors
  • HIV Research and Treatment
  • Cytomegalovirus and herpesvirus research
  • Mathematical Control Systems and Analysis

Second Affiliated Hospital of Jilin University
2016-2025

Animal Science Research Institute
2020-2025

Shanghai Academy of Agricultural Sciences
2020-2025

Northumbria University
2015-2024

Jiangxi Agricultural University
2004-2024

Northeast Normal University
2024

Weatherford College
2024

State Key Laboratory of Food Science and Technology
2024

Jiangnan University
2024

Guangxi University of Chinese Medicine
2024

Projections of future mortality and life expectancy are needed to plan for health social services pensions. Our aim was forecast national age-specific using an approach that takes into account the uncertainty related choice forecasting model.We developed ensemble 21 models, all which probabilistically contributed towards final projections. We applied this project 2030 in 35 industrialised countries with high-quality vital statistics data. used death rates calculate at birth age 65 years,...

10.1016/s0140-6736(16)32381-9 article EN cc-by The Lancet 2017-02-22

Vitamin A deficiency is a risk factor for blindness and mortality from measles diarrhoea in children aged 6-59 months. We aimed to estimate trends the prevalence of vitamin between 1991 2013 its burden low-income middle-income countries.We collated 134 population-representative data sources 83 countries with measured serum retinol concentration data. used Bayesian hierarchical model deficiency, defined as lower than 0·70 μmol/L. estimated relative risks (RRs) effects on by pooling effect...

10.1016/s2214-109x(15)00039-x article EN cc-by-nc-nd The Lancet Global Health 2015-08-29

To plan for pensions and health social services, future mortality life expectancy need to be forecast. Consistent forecasts all subnational units within a country are very rare. Our aim was forecast England Wales' districts.We developed Bayesian spatiotemporal models forecasting of age-specific at local, small-area level. The included components that accounted in relation age, birth cohort, time, space. We used geocoded population data between 1981 2012 from the Office National Statistics...

10.1016/s0140-6736(15)60296-3 article EN cc-by The Lancet 2015-05-02

Abstract During the COVID-19 pandemic, studies in a number of countries have shown how wastewater can be used as an efficient surveillance tool to detect outbreaks at much lower cost than traditional prevalence surveys. In this study, we consider utilisation data post-pandemic setting, which collection health via national randomised surveys will likely run reduced scale; hence affordable ongoing system need combine sparse with non-traditional disease metrics such measurements order estimate...

10.1038/s41598-024-55752-9 article EN cc-by Scientific Reports 2024-03-01

This study investigated the effects of dietary Edible Dock Powder (EDP) on growth performance, organ development, serum biochemistry, and cecal microbiota in Sanhua goslings. A total 240 goslings were randomly allocated into four groups: one control group (Group A) three experimental groups supplemented with EDP at concentrations 1.00% B), 2.50% C), 4.00% D). Group B showed a significantly decreased feed-to-gain ratio (F/G) compared to (p < 0.05). Organ analysis indicated an increase...

10.3390/agriculture15010112 article EN cc-by Agriculture 2025-01-06

Fasting and refeeding protocols, which induce short-term fluctuations in nutrient energy levels, elicit adaptive physiological responses animals. In this study, biochemical, transcriptome 16S rRNA sequencing techniques were used to investigate the effects of fasting on immune responses, liver gene expression, gut microbiota composition geese. led a significant reduction circulating levels IgA IFN-γ, while IgG, TNF-α, IL-6, IL-10 remained stable. Upon refeeding, IFN-γlevels rapidly returned...

10.3389/fmicb.2025.1498460 article EN cc-by Frontiers in Microbiology 2025-02-18

Current treatment of inflammatory bowel disease (IBD) relies on anti-inflammatory and immunosuppressive agents. However, this concept is considered outdated due to its restricted efficacy unavoidable side effects. Herein, a polynorepinephrine-coated programmable probiotic expressing α-aminoadipate aminotransferase (NE-EcN-pA) was constructed improve the levels kynurenic acid xanthurenic in intestine by modulating endogenous tryptophan metabolism. The NE layer could protect EcN-pA against...

10.1021/acs.jafc.4c13017 article EN Journal of Agricultural and Food Chemistry 2025-03-21

The potential utility of wastewater-based epidemiology as an early warning tool has been explored widely across the globe during current COVID-19 pandemic. Methods to detect presence SARS-CoV-2 RNA in wastewater were developed pandemic, and extensive work conducted evaluate relationship between viral concentration case numbers at catchment areas sewage treatment works (STWs) over time. However, no attempt made develop a model that predicts fine spatio-temporal resolutions covering entire...

10.1016/j.envint.2023.107765 article EN cc-by Environment International 2023-01-18

Abstract Background In day-old Hungarian white goose goslings, there is a noticeable difference in dorsal down coloration between males and females, with females having darker plumage lighter plumage. The ability to autosex goslings based on their important for managing them efficiently planning nutrition the poultry industry. aim of this study was determine biological genetic factors underlying colorationthrough histological analysis, biochemical assays, transcriptomic profiling, q‒PCR...

10.1186/s12864-024-10394-z article EN cc-by BMC Genomics 2024-05-22

The ring-opening polymerization of δ-valerolactone catalyzed by a thermophilic esterase from the archaeon Archaeoglobus fulgidus was successfully conducted in organic solvents. effects enzyme concentration, temperature, reaction time and medium on monomer conversion product molecular weight were systematically evaluated. Through optimization conditions, poly(δ-valerolactone) produced 97% conversion, with number-average 2225 g/mol, toluene at 70 °C for 72 h. This paper has new biocatalyst...

10.3390/ijms131012232 article EN cc-by International Journal of Molecular Sciences 2012-09-25

Zongzi, made from glutinous rice, is usually thought to stay in the stomach for a long time, causing many people shy away. In our research, Zongzi was prepared three indica rice samples, and japonica samples were digested vitro human gastric simulator (HGS). It found that digestion performance HGS (gastric emptying) mainly related hardness stickiness of texture properties, surprisingly, positively correlated, which contradicts past perception. Through extraction analysis coated layer on...

10.3390/foods13060820 article EN cc-by Foods 2024-03-07

Currently, dairy mastitis caused by Staphylococcus xylosus poses a serious challenge for farming. In this study, we explored the role and mechanism of rhein against S. with hope providing new research ideas to solve in cows ensure source safety products. Through vitro antimicrobial studies, found that minimum inhibitory concentration (MIC) was 64 μg/mL, it significantly interfered formation biofilm at sub-MIC. experiments on mice, alleviated inflammation mammary tissue, reduced levels TNF-α...

10.1016/j.crfs.2024.100718 article EN cc-by-nc-nd Current Research in Food Science 2024-01-01

Intelligent exercise recommendation is a research focus in the field of online learning that can help learners quickly find exercises suitable for them from bank. However, differs product or film because some special requirements. First, t he recommended must cover all knowledge points geared toward objective learner. Second, difficulty match level target In response to above requirements, this study proposes an algorithm integrates and assignment feedback. This considers not only coverage...

10.3233/jifs-169652 article EN Journal of Intelligent & Fuzzy Systems 2018-06-15
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