GmSop20 Functions as a Key Coordinator of the Oil-To-Protein Ratio in Soybean Seeds.

The seed oil-to-protein ratio has increased remarkably during soybean domestication; however, the principal genetic determinants governing this critical agronomic trait remain elusive. Integrated genome-wide and transcriptome-wide association studies (GWAS/TWAS) are conducted and identified GmSop20 on chromosome 20 as a pivotal regulator of soybean seed oil and its protein content. Genetic diversity analysis reveals a domestication-selected allele, GmSop20, which has undergone intense artificial selection and is dominant in cultivars across northern China and the USA.

Multiomics Analyses of Citrus aurantium L. Var. Amara and Ginger Reveals Lipid Metabolism, Bile Acid Biosynthesis, and Gut Microbiome Rebalance Supporting Their Anti-Obesity Effects.

Both the flower of Citrus aurantium L. var. amara (CAVA) and rhizome of Zingiber officinale Roscoe (ginger) are food and medicinal homologous plants that have been used in China for aiding gastric digestion and preventing obesity.

Association of exposure to multiple volatile organic compounds with ultrasound-defined hepatic steatosis and fibrosis in the adult US population: NHANES 2017-2020.

Objective: Volatile organic compounds (VOCs) are pervasive environmental pollutants known to impact human health, but their role in liver steatosis or fibrosis is not fully understood. This study investigates the association of urinary VOC mixtures with the risk of liver steatosis and fibrosis in U.S.

siRNA/CS-PLGA Nanoparticle System Targeting Knockdown Intestinal SOAT2 Reduced Intestinal Lipid Uptake and Alleviated Obesity.

Effective inhibition of intestinal lipid uptake is an efficient strategy for the treatment of disorders related to lipid metabolism. Sterol O-acyltransferase 2 (SOAT2) is responsible for the esterification of free cholesterol and fatty acids into cholesteryl esters. We found that intestine-specific SOAT2 knockout (Soat2) mice was capable to prevent the development of dietary induced obesity due to reduced intestinal lipid absorption.

Berberine alleviates cholesterol and bile acid metabolism disorders induced by high cholesterol diet in mice.

Berberine (BBR) is a traditional Chinese herb with broad antimicrobial activity. Gut microbiota plays an important role in the metabolism of bile acids and cholesterol. Our study investigated the effects of BBR on alleviating cholesterol and bile acid metabolism disorders induced by high cholesterol diet in mice.

Dietary diosgenin transcriptionally down-regulated intestinal NPC1L1 expression to prevent cholesterol gallstone formation in mice.

Background: Cholesterol gallstone disease is a common disease. Reducing cholesterol burden is important to prevent/treat gallstone. In this study, we investigated the application of diosgenin (DG) to prevent the formation of gallstone in mice.

Increases Palmitic Acid Content to Regulate Seed Oil Content and Nodulation in Soybean ().

Soybean () is an important oil crop, but the regulatory mechanisms underlying seed oil accumulation remain unclear. We identified a member of the transcription factor family, , that is involved in regulating soybean oil content and nodulation. Overexpression of in soybean hairy roots increased the expression of genes involved in glycolysis and de novo lipogenesis, the proportion of palmitic acid (16:0), and the number of root nodules.

Gut microbiota promotes cholesterol gallstone formation by modulating bile acid composition and biliary cholesterol secretion.

Cholesterol gallstone disease is a worldwide common disease. Cholesterol supersaturation in gallbladder bile is the prerequisite for its pathogenesis, while the mechanism is not completely understood. In this study, we find enrichment of gut microbiota (especially Desulfovibrionales) in patients with gallstone disease.

Dietary plant sterols prevented cholesterol gallstone formation in mice.

Cholesterol gallstone disease is a common global condition. This study investigated the role of plant sterols (PS) in the prevention of gallstone formation and the underlying mechanisms. Adult male mice were fed a lithogenic diet (LD) alone or supplemented with PS (LD-ps), phospholipids (LD-pl) or both PS and phospholipids (LD-ps/pl) for 8 weeks.

Circadian Rhythm Disruption Influenced Hepatic Lipid Metabolism, Gut Microbiota and Promoted Cholesterol Gallstone Formation in Mice.

Background: Hepatic lipid metabolism regulates biliary composition and influences the formation of cholesterol gallstones. The genes and , which encode key liver enzymes, are regulated by circadian rhythm-related transcription factors. We aimed to investigate the effect of circadian rhythm disruption on hepatic cholesterol and bile acid metabolism and the incidence of cholesterol stone formation.

Maternal smoking during pregnancy is risk factor for gallbladder disease in offspring during adulthood: a prospective study from UK Biobank.

Introduction And Objectives: Gallbladder disease is a common disease with high prevalence. Majority of gallbladder disease is due to gallstone. Though genetics are believed to play a role in its pathogenesis, the contribution of environmental pressures in early life to the development of this disease in adulthood has not been ever investigated.

Single Cell RNA-Sequencing Reveals a Murine Gallbladder Cell Transcriptome Atlas During the Process of Cholesterol Gallstone Formation.

Gallstone disease is a worldwide common disease. However, the knowledge concerning the gallbladder in the pathogenesis of cholesterol gallstone formation remains limited. In this study, using single-cell RNA sequencing (scRNA-seq) to obtain the transcriptome of gallbladder cells, we showed cellular heterogeneity and transcriptomic dynamics in murine gallbladder cells during the process of lithogenesis.

Dysbiosis of gut microbiota after cholecystectomy is associated with non-alcoholic fatty liver disease in mice.

Increasing evidence suggests that cholecystectomy is an independent risk factor for non-alcoholic fatty liver disease (NAFLD). However, the underlying mechanisms that lead to hepatic lipid deposition after cholecystectomy are unclear. In this study, adult male C57BL/6J mice that underwent a cholecystectomy or sham operation were fed either a high-fat diet (HFD) or a chow diet for 56 days.

Early-life perfluorooctanoic acid exposure induces obesity in male offspring and the intervention role of chlorogenic acid.

Perfluorooctanoic acid (PFOA) is an emerging organic pollutant (EOP) hazardous to human health. Effects of maternal PFOA exposure on offspring as well as the underlying mechanisms remain unclear. In this study, ICR mouse models of gestational low PFOA exposure (0.

In vitro evaluation of the hepatic lipid accumulation of bisphenol analogs: A high-content screening assay.

Bisphenol A (BPA) has a variety of adverse effects on human health; therefore, BPA analogs are increasingly used as replacements. Notably, recent studies have revealed that BPA exposure induced hepatic lipid accumulation, but few studies are available regarding the similar effects of other bisphenol analogues (BPs). Thus, in the present study, a high-content screening (HCS) assay was performed to simultaneously evaluate the hepatic lipid accumulation of 13 BPs in vitro.

FMO3 and its metabolite TMAO contribute to the formation of gallstones.

Trimethylamine-N-oxide (TMAO) is a metabolite derived from trimethylamine (TMA), which is first produced by gut microbiota and then oxidized by flavin-containing monooxygenase 3 (FMO3) in the liver. TMAO may contribute to the development of diseases such as atherosclerosis because of its role in regulating lipid metabolism. In this study, we found that high plasma TMAO levels were positively associated with the presence of gallstone disease in humans.

Deficiency of X-ray repair cross-complementing group 1 in primordial germ cells contributes to male infertility.

X-ray repair cross-complementing group 1 (), a key DNA repair gene, plays a vital role in maintaining genomic stability and is highly expressed in the early stages of spermatogenesis, but the exact functions remain elusive. Here we generated primordial germ cell-specific knockout (c) mice to elucidate the effects of on spermatogenesis. We demonstrated that deficiency results in infertility in male mice due to impaired spermatogenesis.

Berberine ameliorates blockade of autophagic flux in the liver by regulating cholesterol metabolism and inhibiting COX2-prostaglandin synthesis.

Excessive cholesterol contributes to the development of cardiovascular diseases. Berberine (BBR) has been reported to regulate cholesterol homeostasis. Here, we found that BBR could ameliorate the hepatic autophagic flux blockade caused by cholesterol overloading.

Exposure to 2,4-dichlorophenoxyacetic acid induced PPARβ-dependent disruption of glucose metabolism in HepG2 cells.

2,4-Dichlorophenoxyacetic acid is one of the most widely used herbicides. Its impact on health is increasingly attracting great attentions. This study aimed to investigate the effect of 2,4-dichlorophenoxyacetic acid on glucose metabolism in HepG2 cells and the underlying mechanism.

Effect of exposure to ambient PM pollution on the risk of respiratory tract diseases: a meta-analysis of cohort studies.

The International Agency for Research on Cancer and the World Health Organization have designated airborne particulates, including particulates of median aerodynamic diameter ≤ 2.5 μm (PM), as Group 1 carcinogens. It has not been determined, however, whether exposure to ambient PM is associated with an increase in respiratory related diseases.

Organochloride pesticides impaired mitochondrial function in hepatocytes and aggravated disorders of fatty acid metabolism.

p,p'-dichlorodiphenyldichloroethylene (p, p'-DDE) and β-hexachlorocyclohexane (β-HCH) were two predominant organochlorine pesticides (OCPs) metabolites in human body associated with disorders of fatty acid metabolism. However, the underlying mechanisms have not been fully clarified. In this study, adult male C57BL/6 mice were exposed to low dose of p, p'-DDE and β-HCH for 8 wk.

Organochloride pesticides modulated gut microbiota and influenced bile acid metabolism in mice.

Organochlorine pesticides (OCPs) can persistently accumulate in body and threaten human health. Bile acids and intestinal microbial metabolism have emerged as important signaling molecules in the host. However, knowledge on which intestinal microbiota and bile acids are modified by OCPs remains unclear.

Association between level of urinary trace heavy metals and obesity among children aged 6-19 years: NHANES 1999-2011.

Global prevalence of obesity has been increasing dramatically in all ages. Although traditional causes for obesity development have been studied widely, it is unclear whether environmental exposure of substances such as trace heavy metals affects obesity development among children and adolescents so far. Data from the National Health and Nutrition Examination Survey (1999-2011) were retrieved, and 6602 US children were analyzed in this study.

Toxicological assessment of multi-walled carbon nanotubes in vitro: potential mitochondria effects on male reproductive cells.

Multi-walled carbon nanotubes (MWCNTs) have been widely used in many fields and were reported to cause reversible testis damage in mice at high-dose. However the reproductive effects of low dose MWCNTs remained elusive. Herein, we used the mice spermatocyte cell line (GC-2spd) to assess the reproductive effects of MWCNTs.