Search

Objective To explore the effect of berberine (BBR) on skeletal muscle mass and metabolism and the possible mechanism. Methods Eight-week-old male C57BL/6 mice were fed with a high-fat diet (HFD) for 8 weeks to establish the insulin resistance obesity model. Then, mice were randomly divided into two groups (normal chow diet (NCD) and HFD), while NCD and HFD were further classified into two groups respectively, which were NCD+CS (Carmellose Sodium), NCD+BBR, HFD+CS and HFD+BBR. After the BBR intervention, insulin tolerance test (ITT) and glucose tolerance test (GTT) were carried out. Metabolic parameters and inflammatory biomarkers were detected. Various parts of adipose tissue and gastrocnemius were separated and measured. The gastrocnemius muscle was selected for tissue staining. The mRNA expression of myostatin (Mstn) was tested by quantitative real-time PCR (RT-PCR). Western blotting was performed to detect the expression of Mstn, phosphatidylinositol 3-kinase (PI3K), protein kinase B (Akt), small ribonucleoprotein particle protein 2 (Smd2), small ribonucleoprotein particle protein 3 (Smd3), and small ribonucleoprotein particle protein 4 (Smd4). Results Both body weights (P

Purpose The study aimed to investigate the association between body composition and frailty in elder inpatients. Patients and Methods This is a cross-sectional study including 656 elder inpatients (275 females and 381 males) aged ≥65 years, from department of geriatrics of Zhejiang Hospital between January 2018 and March 2019. Sociodemographic, health-related data and anthropometric measurements were evaluated. Body composition was assessed by bioimpedance analysis (BIA), mainly including skeletal muscle mass, body fat mass, total body water, fat-free mass,percent body fat, basal metabolic rate. Frailty was assessed by Clinical Frailty Scale (CFS). Univariate logistic regression was used to analyze the association between body composition and frailty. Results Frailty was present in 43.9% of the participants. Frail inpatients showed higher waist circumference, body fat mass and percent body fat, non-frail inpatients showed greater upper arm circumference, calf circumference, skeletal muscle mass, total body water, fat-free mass and basal metabolic rate. Subjects with underweight (body mass index (BMI)

Increasing the forest's productivity is a global concern and there is a need to develop innovative technologies. The use of biochar (BC) in the restoration of degraded sites is mounting. Therefore,...

Context: The relationship between resveratrol and histone acetylation in renal cell carcinoma (RCC) has not yet been reported. Objective: To explore the functional role of resveratrol in RCC. Materials and methods: Functional experiments were performed to determine proliferatio n of ACHN cells with treatment of resveratrol (0, 7.8125, 15.625, 31.25 and 62.5 μg/mL, for 12, 24 and 48 h of culture) or 0.1 μM SAHA. The enzyme activities of MMP-2/-9 were measured by gelatine zymography and histone acetylation by Western blot. Results: When the cells were treated with 15.625, 31.25 and 62.5 μg/mL resveratrol, ACHN cells viability was 73.2 ± 3.5%, 61.4 ± 3.1%, 50.2 ± 4.7% for 12 h, 62.7 ± 4.5%, 52.4 ± 5.5%, 40.2 ± 3.8% for 24 h, and 60.8 ± 3.7%, 39.4 ± 5.1%, 37.6 ± 2.7% for 48 h, and the wound closure (%) of migration was increased from 0.6 to 0.7, 0.85, 0.9 for 12 h and from 0.23 to 0.3, 0.48, 0.59 for 24 h. The invasion rate was 8.5 ± 0.9%, 7.4 ± 0.3% and 5.8 ± 0.6%, and cell cycle was arrested at G1 from 42.5 ± 2.9% to 55.3 ± 5.7%, 59.8 ± 3.4%, 68.7 ± 4.6%. MMP-2/-9 expression (p

Bambusa albolineata (local name: Hua Zhu) is found in Zhejiang, Jiangxi, Fujian, Taiwan, and Guangdong provinces of China, and is often cultivated on low hills, flatlands, and along streams and rivers. Due to its long internodes and flexible material, it is used as timber wood in China. In the current research, the complete chloroplast (CP) genome of B. albolineata was sequenced and reported for the first time. The complete CP genome sequence was 139,326 bp, including a large single-copy (LSC) region of 82,862 bp, a small single-copy (SSC) region of 12,870 bp, and a pair of invert repeats (IR) regions of 21,798 bp. Besides, the plastid genome consisted of 129 genes; having 82 protein-coding genes, 39 tRNA genes, and eight rRNA genes. The overall GC content of the genome was 44.2%. The phylogenetic analysis based on the complete chloroplast genome indicates that B. albolineata is strongly related to B. flexuosa and B. boniopsis.

Bambusa beecheyana var. pubescens is mainly distributed in South China to Southwest China, growing on hillsides or river banks. In the current study, we sequenced the complete chloroplast genome of B.beecheyana var. pubescens and reported for the first time. The genome is 139,402 bp in total length, include a large single-copy (LSC) region of 82,936 bp, small single-copy (SSC) region of 12,868 bp, a pair of invert repeats (IR) regions of 21,799 bp. Plastid genome contains 132 genes, 85 protein-coding genes, 39 tRNA genes, and 8 rRNA genes. Phylogenetic analysis based on 25 chloroplast genomes indicates that B. beecheyana var. pubescens is closely related to Bambusa oldhamii, Bambusa ventricosa and Bambusa ventricosa multiplex in Bambusodae.

Dendrocalamus is an economically important woody bamboo genus. In this study, the complete chloroplast genome of D. yunnanicus was determined from Illumina HiSeq pair-end sequencing data. T...

Dendrocalamus brandisii is high bamboo with branches several, dominant branches well developed. In this study, the complete plastid genome of D. brandisii was assembled and annotated. The total pla...

Bambusa pervariabilis is mostly produced in south China; usually cultivated on the banks of the rivers and near villages. We determined the complete chloroplast (cp) genome sequence of B. pervariab...