Ninety-Day Feeding Test of Stacked DBN9936 × DBN9501 Maize on Sprague Dawley Rats.

The transgenic maize DBN9936 × DBN9501, which confers resistance to insects and tolerance to herbicides, was developed via conventional cross breeding of transgenic maize DBN9936 and DBN9501. In our present study, a 90-day feeding toxicity study was conducted on Sprague Dawley rats to evaluate the safety of the maize. A total of 140 rats were randomly assigned to seven groups (n = 10/sex/group): one control group, three genetically modified (GM) groups with 17.

Impact of Early Ying Yang Bao Nutritional Support on Growth and Neurodevelopment in Preschool Children in China.

: Providing early nutritional support through Ying Yang Bao (YYB) can assist children in achieving their full developmental potential. We aimed to examine the lasting impact of YYB and how growth affects neurodevelopment in preschool children. : 1104 children aged 1 year were divided into a YYB control group (YYB-CG) and a YYB intervention group (YYB-IG).

Association between Whole-Grain Intake and Obesity Defined by Different Anthropometric Indicators and Dose-Response Relationship Analysis among U.S. Adults: A Population-Based Study.

Existing research shows an inconsistent correlation between whole-grain intake and obesity risk, with limited study on the dose-response relationship. Here, we aimed to examine this association and dose-response relationship among U.S.

[Determination of six bisphenols in human urine by ultra-high performance liquid chromatography-tandem mass spectrometry].

Objective: To develop and validate a solid phase extraction-ultra-high performance liquid chromatography-tandem mass spectrometry method for the determination of six bisphenols(bisphenol S, bisphenol F, bisphenol A, 2, 2'-methylenediphenol, bisphenol AF, bisphenol AP) in urine.

Methods: After enzymolysis of urine sample, the target substances were quickly purified and extracted by WAX solid phase extraction column. On ACQUITY BEH C_(18) column(2.

Relation between Polygenic Risk Score, Vitamin D Status and BMI-for-Age Score in Chinese Preschool Children.

Background: Both genetics and vitamin D deficiency are associated with childhood obesity. However, the role of vitamin D status between polygenic and childhood obesity has been unknown. The current study aimed to determine the relation between genetic factors, vitamin D status, and BMI-for-age score (zBMI) in Chinese preschool children.

Safety assessment of transgenic maize CC-2 by 90-day feeding study in Sprague-Dawley rats.

Objective: The purpose of this study was to assess the safety of transgenic maize CC-2 through a 90-day feeding study in Sprague-Dawley rats.

Methods: Transgenic maize CC-2 and its parental counterpart maize Zhengdan 958 were respectively incorporated into diets at levels of 70%, 35% or 17.5% (w/w) and were administrated to rats (n = 10/sex/group) for 90 days.

The Effects of Ying Yang Bao on Nutritional Status of Children Aged 6-60 Months in Underdeveloped Rural Areas of China.

The Ying Yang Bao (YYB) intervention, a national policy in China, has been implemented for over two decades. Most previous studies have focused only on the short-term effects of YYB, while the long-term effects remain unexplored. This study was designed to evaluate the long-term effects of YYB in children aged 6-60 months.

Predictive Equation for Basal Metabolic Rate in Normal-Weight Chinese Adults.

This study aimed to develop a predictive equation for basal metabolic rate (BMR) in normal-weight Chinese adults and provide a reference for establishing the national recommended dietary energy intake. A new equation for BMR was derived from a sample of 516 normal-weight Chinese adults (men = 253, women = 263), and this sample was collected from two previous studies. Furthermore, the accuracy of this new equation and eight other previous predictive equations was reviewed.

[Optimization of three-dimensional culture conditions of L02 cells with response surface methodology based on VitroGel system].

Objective: This study optimizes three-dimensional(3D)culture conditions of L02 cells using response surface methodology(RSM) based on the VitroGel system to construct the hepatocytes model in vitro.

Methods: L02 cells were 3D cultured by the VitroGel system. The appropriate level of three key factors(concentration of inoculated cells, culture time and dilution degree of the hydrogel) was determined by single-factor experiment, and the optimal conditions of 3D culture of L02 cells based on the VitroGel system were determined by RSM.

Extended one generation reproductive toxicity study and effect on gut flora of genetically modified rice rich in β-carotene in wistar rats.

To evaluate the reproductive toxicity of gene modified rice generated by introducing phytoene synthase (Psy) and bacterial phytoene desaturase (CrtI) from maize and Erwinia uredovora, Wistar rats were allocated into 3 groups and fed with Psy and CrtI gene modified rice mixture diet (GM group), non-gene modified rice mixture diet (non-GM group), and AIN-93 diet (Blank control group) from parental generation (F0) to the offsprings (F1). GM rice, Heijinmi (HJM) and Non-GM rice, Heishuai (HS), were both formulated into diets at ratios of 73.5% and 75.

Methodological quality assessment of genetic studies on brain arteriovenous malformation related hemorrhage: A cross-sectional study.

Rupture of a brain arteriovenous malformation (bAVM) can cause intracranial hemorrhage and severe clinical outcomes. At present, the mechanisms of bAVM-related hemorrhage are poorly understood. This study aimed to summarize the potential genetic risk factors for bAVM-related hemorrhage and appraise the methodological quality of existing genetic studies on bAVM-related hemorrhage using a cross-sectional design.

[Prediction equation of physical activity level based on step counts for Chinese adults: development and validation].

Objective: To develop a prediction equation for estimation physical activity level(PAL) based on the average daily steps in Chinese adults and to verify its prediction power.

Methods: A total of 800 adults with no restriction on physical activity were recruited. Excluding those who wore Actigragh WGT3X-BT accelerometer continuously for less than 3 days, 743 subjects(324 males, 419 females, mean age 31.

Analysis of Metabolite Distribution in Rat Liver of High-Fat Model by Mass Spectrometry Imaging.

Hyperlipidemia is a medical condition characterized by elevated levels of blood lipids, especially triglycerides (TG). However, it remains unclear whether TG levels remain consistently elevated throughout the entire developmental stage of the high-lipid state. In our animal experiment, we found that TG levels were significantly higher in the early stage of the high-lipid model but significantly decreased at the 14th week of the late stage, reaching levels similar to those of the control group.

[Serum metabolomics of iron deficiency anemia in infants based on ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry].

Objective: To explore the differential metabolites in the serum of infants with iron deficiency anemia(IDA) and non iron deficiency anemia, and to explore the potential biomarkers.

Methods: Non-targeted metabolomics of 30 infants with iron deficiency anemia aged 6-11 months and 30 infants with non iron deficiency anemia aged 6-11 months were analyzed by ultra-high performance liquid chromatography with time of flight mass spectrometry using Acquity UPLC BEH C_(18) column(100 mm×2.1 mm, 1.

Trajectories of 24-Hour Physical Activity Distribution and Relationship with Dyslipidemia.

The association between physical activity (PA) and dyslipidemia is well known, but the relationship between a temporal pattern of PA and dyslipidemia remain unknown. Here, we aimed to identify the intensity and temporal patterns of PA clustered by the trajectory model and their relationship with dyslipidemia. The participants were 701 adults (305 males) aged 18−60 years undergoing continuous measurement of PA with Actigraph GT3X+ accelerometers for at least 3 days.

Effect Assessment of Aurantio-Obtusin on Novel Human Renal Glomerular Endothelial Cells Model Using a Microfluidic Chip.

Cassiae semen is widely used as a raw material of health food. Anthraquinone compounds, the main components in cassiae semen, have been reported to show nephrotoxicity. Aurantio-obtusin (AO) is a major anthraquinone compound extracted from cassiae semen.

Effects of the Duration of Ying Yang Bao Consumption on Hemoglobin Concentration in Infants and Young Children in Less Developed Areas of China.

Ying Yang Bao (YYB) is conventionally prescribed as a nutritional supplement to infants and young children (IYC) in less developed areas of China. However, whether 18-month YYB consumption is reasonable needs assessment. This study examined the influence of the duration of YYB consumption on hemoglobin (Hb) levels and anemia prevalence.

Natural products targeting glycolytic signaling pathways-an updated review on anti-cancer therapy.

Glycolysis is a complex metabolic process that occurs to convert glucose into pyruvate to produce energy for living cells. Normal cells oxidized pyruvate into adenosine triphosphate and carbon dioxide in the presence of oxygen in mitochondria while cancer cells preferentially metabolize pyruvate to lactate even in the presence of oxygen in order to maintain a slightly acidic micro-environment of PH 6.5 and 6.

Optimization of Three-Dimensional Culture Conditions of HepG2 Cells with Response Surface Methodology Based on the VitroGel System.

Objective: This study optimizes three-dimensional (3D) culture conditions of HepG2 using response surface methodology (RSM) based on the VitroGel system to facilitate the cell model for liver tissues.

Method: HepG2 cell was 3D cultured on the VitroGel system. Cell viability was detected using Cell Counting Kit-8 (CCK-8) assay of HepG2 lived cell numbers.

Chinese Compilation of Physical Activities in healthy adults aged 18-64: Categories and metabolic intensities.

A Chinese Compilation of Physical Activities was compiled to estimate the energy costs of physical activities (PAs) using data on adults aged 18-64. Data were obtained from published articles and laboratory measurements. Databases, including PubMed, Embase, Scopus, Ebsco, Web of Science, Chinese National Knowledge Infrastructure, Wan Fang Data, National Science and Technology Report Service, Public Health Scientific Data were searched to collect data from inception to January 2022, on energy expenditure associated with PA in the healthy Chinese population.

Efficacy of anti-fungal agents for invasive fungal infection prophylaxis in liver transplant recipients: A network meta-analysis.

At present, there is still a lack of effective invasive fungal prophylaxis therapy in liver transplant recipients (LTRs). This study aimed to analysis the latest evidence on efficacy of current prophylactic anti-fungal therapy, and systematically compare between anti-fungal agents and placebo by a fixed-effects meta-analysis in all randomised controlled trials. A network meta-analysis was performed for invasive fungal infection (IFI) among different agents in 14 randomised controlled trials, in which 10 anti-fungal approaches were identified.

Subchronic Toxicity of GmDREB3 Gene Modified Wheat in the Third Generation Wistar Rats.

The aim of the current study was to evaluate the subchronic toxicity of GmDREB3 gene modified wheat in the third generation rats. SPF Wistar rats were fed with transgenic wheat diet (Gm), parental wheat diet (Jimai22) and AIN-93 rodent diet (Control), respectively, for two generations, to produce the third generation rats which were used for this study. The selected fresh weaned offspring rats (20/sex/group) were given the same diet as their parents for 13 weeks.

[Gut microbiota in Tibetan, Mongolian and Zhuang children aged 10-12 years old in 2016].

Objective: To study the composition of gut microbiota of Tibetan, Mongolian and Zhuang children.

Methods: A total of 100 school-age children aged 10-12 were randomly selected from three ethnic groups in 2016, the Tibetan in Bayi County, Tibet, the Mongolian in Zha Qi, Inner Mongolia, and the Zhuang in Shanglin County, Nanning, Guangxi. Fecal samples were collected for high-throughput sequencing and bioinformatics analysis to compare the structural differences of gut microbiota of children from the three ethnic groups in the above areas.

[Clinical value of nutritional risk scores in patients with sepsis associated acute renal injury].

Objective: To investigate the clinical value of nutritional indexes including body mass index (BMI), albumin (ALB), nutrition risk screening 2002 (NRS 2002) and the nutrition risk in critically ill score (NUTRIC) in 28-day prognosis of patients with sepsis related acute kidney injury (AKI).

Methods: A prospective cohort study was conducted. Patients with sepsis treated in the emergency intensive care unit (EICU) of China Rehabilitation Research Center from December 1, 2018 to December 1, 2020 were observed for 7 days.