In this study, we investigated the anti-fatigue effects of black ginseng ginsenosides using exercise performance tests, serum analyses, and gene expression profiling. No significant differences in dietary intake or body weight were observed between groups. The low-dose black ginseng (LBG) group showed no significant improvements in swimming and rotating rod tests.
View Article and Find Full Text PDFhas been shown to have anticancer properties. However, there is limited research on the effects of postbiotic on colorectal cancer cell proliferation. Additionally, the exact mechanisms through which it influences apoptosis- and autophagy-related signaling pathways are yet to be thoroughly elucidated.
View Article and Find Full Text PDFThe purpose of this study was to investigate the improvement of the intestinal barrier and gut microbiota in mice with antibiotic-associated diarrhea (AAD) using Lactiplantibacillus plantarum ELF051 combined with Astragalus polysaccharides. The amoxicillin, clindamycin, and streptomycin triple-mixed antibiotic-induced AAD models were administered with L. plantarum ELF051 or Astragalus polysaccharides or L.
View Article and Find Full Text PDFObjective: This study examined the anti-obesity and anti-inflammatory effects of sporoderm-broken spore powder of (SSPL) against obese mice fed with a high-fat diet.
Methods: Four groups of C57BL/6J mice were randomly assigned to the following diets: control diet (CD); high-fat diet (HD); high-fat diet plus l-carnitine (HDL); and high-fat diet with sporoderm-broken spore powder of (HDG). They were subjected to 12 weeks of testing.
Glioma is the most common malignant brain tumour in adults, and the aetiology and mechanism of this tumour remain largely unknown. Previous studies have demonstrated that the long non-coding RNA X-inactive specific transcript (XIST) is upregulated in many cancers, and a high expression level of XIST is associated with poor clinical outcome. In the present study, the expression and function of XIST were investigated in the glioma cell line U251.
View Article and Find Full Text PDFDrought stress is one of the disadvantageous environmental conditions for plant growth and reproduction. Given the importance of abscisic acid (ABA) to plant growth and abiotic stress responses, identification of novel components involved in ABA signalling transduction is critical. In this study, we screened numerous Arabidopsis thaliana mutants by seed germination assay and identified a mutant mlp43 (major latex protein-like 43) with decreased ABA sensitivity in seed germination.
View Article and Find Full Text PDFCongenital heart disease (CHD) is the most common type of birth defect. It is suspected that polymorphisms in folate metabolism are associated with an increased risk of CHD, but the conclusion remains unclear. Studies have reported that the MTHFR C677T polymorphism was associated with the development of structural congenital heart malformations.
View Article and Find Full Text PDFSeveral eukaryotic Heme-associated proteins (HAPs) have been reported to bind specifically to DNA fragments containing CCAAT-box; however, the physiological functions and direct targets of these HAP proteins in plants remain unclear. In this study, we showed that AtHAP5A as a transcription factor interacted with CCAAT motif in vivo, and AtXTH21, one direct target of AtHAP5A, was involved in freezing stress resistance. The AtHAP5A overexpressing plants were more tolerant, whereas the loss-of-function mutant of AtHAP5A was more sensitive to freezing stress than wild-type plants.
View Article and Find Full Text PDFAs an important second messenger, calcium is involved in plant cold stress response, including chilling (<20 °C) and freezing (<0 °C). In this study, exogenous application of calcium chloride (CaCl2 ) improved both chilling and freezing stress tolerances, while ethylene glycol-bis-(β-aminoethyl) ether-N,N,N,N-tetraacetic acid (EGTA) reversed CaCl2 effects in bermudagrass (Cynodon dactylon (L.) Pers.
View Article and Find Full Text PDFCarbon nanotubes and carbon nanobelts were obtained via single-needle electrospinning on a basis of water-in-oil (W/O) emulsion technique, respectively. The morphology of electrospun products can be controlled by controlling the temperature of the collector during the electrospinning process. The mechanism of fabricating PAN nanotubes and nanobelts by emulsion electrospinning is discussed in detail.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
January 2010
Objective: To develop a RP-HPLC method for simultaneous determination of three active compounds, dictamnine, obacunone and fraxinellone in root bark of Dictamnus dasycarpus and supply a reference for the establishment of the quality standard of D. dasycarpus.
Method: A Kromasil C18 column was used with methanol-water (60:40) as the mobile phase, at the flow rate of 1 mL x min(-1).
We developed a set of molecular markers in Cistanche deserticola Y. C. MA to evaluate the production quality of cultivated C.
View Article and Find Full Text PDFObjective: To establish the processing method of Cistanche tubulosa decoction pieces.
Method: The orthogonal test of four factors and three levels was used to optimize the main factors in the process of fresh C. tubulosa decoction pieces processing, including the thickness, temperature, and the time for inactivation of the enzyme in the plant.
Zhongguo Zhong Yao Za Zhi
May 2007
Objective: To establish the quantitative methods for calycosin glycoside and formononetin in Radix Astragali, and the samples from different sources were analyzed, in order to supply the basis for the quality control of Radix Astragali.
Method: The content of calycosin glycoside and formononetin in 59 samples of Radix Astragali from eight with different provinces was analyzed by HPLC-DAD.
Result: The contents of calycosin glycoside and formononetin in Radix Astragali from different sources, with different cultivating method or in different ages differed markedly, and the results showed that the quality of samples from Shannxi, Innermongolia and Shanxi were better than other sources, and the semi-wild samples were better than other cultiving samples, moreover the shorter age, the better quality.