Background: Acute mountain sickness (AMS) is considered the most common altitude sickness. It can be detrimental to the health of tourists who rapidly ascend high mountains, and can also impair the performance of individuals who move to the plateau for work or education. Acupuncture has been shown to improve AMS as a simple, safe, and effective nonpharmacological method, in case electro-thumbtack needle (ETN) is a more convenient form of acupuncture for both doctor and patient.
View Article and Find Full Text PDFQuant Imaging Med Surg
October 2023
Background: Visually evaluating liver function is a hot topic in hepatology research. There are few reliable and practical visualization methods for evaluating the liver function in experimental studies. In this study, we established a multimodal imaging approach for liver function evaluation and compared healthy mice with chronic alcoholic liver injury (cALI) model mice to explore its potential applicability in experimental research.
View Article and Find Full Text PDFExperimental evidence has demonstrated that neonicotinoids (NEOs) exposure can cause lipid accumulation and increased leptin levels. However, the relationship between NEOs exposure and dyslipidemia in humans remains unclear, and the interactive effects of NEOs and their characteristic metabolites on dyslipidemia remain unknown. We detected 14 NEOs and their metabolites in urine samples of 500 individuals (236 and 264 with and without dyslipidemia, respectively) randomly selected from the baseline of the Yinchuan community-dwelling elderly cohort (Ningxia, China).
View Article and Find Full Text PDFThis study examined the role of intestinal microbiota in berberine (BBR)-mediated glucose (GLU) metabolism regulation in largemouth bass. Four groups of largemouth bass (133.7 ± 1.
View Article and Find Full Text PDFBackground: Hepatocellular carcinoma (HCC) is the most common type of liver cancers, with more than a million cases per year by 2025. Cuproptosis is a novel form of programmed cell death, and is caused by mitochondrial lipoylation and destabilization of iron-sulfur proteins triggered by copper, which was considered as a key player in various biological processes. However, the roles of cuproptosis-related genes (CRGs) in HCC remain largely unknown.
View Article and Find Full Text PDFObjective: Acupuncture can improve the symptoms of alcohol-induced bodily injury and has been accepted by the World Health Organization. In this study, fluorescence imaging (IVFI) was applied to display and evaluate the effect of electroacupuncture (EA) on liver function (LF) in mice with chronic alcoholic liver injury (cALI).
Methods: IVFI of the Cy5.
The theory of traditional Chinese medicine believes that meridian-collateral (jingluo) is an important system to maintain life and participates in the formation and cure of disease. Exploring the biological connotation of meridian-collateral is the key content in the modern research of traditional Chinese meridian. For more than 60 years, scholars at home and abroad have carried out the researches of meridian-collateral from the fields of biomedicine (e.
View Article and Find Full Text PDFObjective: To observe the effect of five-element acupuncture on the cognitive function repair of migraine patients with depression/anxiety disorder.
Methods: The migraine patients with depression/anxiety disorder (19 cases, 5 cases dropped off) were taken as the observation group, and received five-element acupuncture twice a week for 8 weeks. Healthy subjects (19 cases) were selected by demographic data matching as the control group.
Objective: To observe the effect of electroacupuncture (EA) on the hemorheology and hepatic microcirculation in mice with chronic alcoholic liver injury (cALI), so as to explore the microcirculation mechanism of EA underlying regulating liver function in cALI mice.
Methods: Forty Kunming mice were randomly assigned to control, model, acupoint EA and non-acupoint EA groups, with 10 mice in each group. The cALI model was established by gavage with 50% ethanol (15 mL/kg,2 times per day with 8 hours' interval) for 28 d.
Lead-zinc (Pb-Zn) mine tailings pose a great risk to the natural environment and human health because of their high toxicity. In this study, the responses of photosynthesis, chlorophyll fluorescence, and antioxidative enzyme of and in the soil contaminated by Pb-Zn mine tailings were investigated. Results showed that Pb-Zn mine tailings significantly reduced net photosynthetic rates and leaf photosynthetic pigment content of both trees, and the reduction of net photosynthetic rates was mainly caused by their biochemical limitation (BL).
View Article and Find Full Text PDFCurcumin exhibits anti-inflammatory and antioxidant activities. We investigated the protective effects of curcumin in a renal injury rat model under dry-heat conditions. We divided Sprague-Dawley rats into four groups: dry-heat 0- (normal temperature control group), 50-, 100-, and 150-minute groups.
View Article and Find Full Text PDFComp Biochem Physiol Part D Genomics Proteomics
December 2020
Fat accumulation in the mesenteric adipose tissue is a serious problem in grass carp (Ctenopharyngodon idella) culture. Lipid droplet-related proteins (LDRPs) are involved in the formation, degradation, and biological functions of lipid droplets. In this study, we aimed to provide reference proteomics data to study lipid droplet regulation in fish.
View Article and Find Full Text PDFThe long-term flooding anaerobic environment in paddy soils is conducive to denitrification, which is one of the most important reasons for NO emissions. NO can be transformed to nitrogen gas (N) by bacteria and archaea containing nitrous oxide reductase (NOR) encoded by the gene, which is the only known biological pathway of NO consumption in soil. is known to be typical in denitrifying bacteria, which is one of the clades of the gene and is mainly possessed a Tat signal peptide motif.
View Article and Find Full Text PDFIn this study, we aimed to explore the effects of faba bean ( L.) on the energy metabolism of grass carp (). A total of 180 fish (∼2900 g) were randomly assigned to six tanks (2.
View Article and Find Full Text PDFObjective: To display the low hydraulic resistance channel along the running course of the Conception Vessel (CV) by using in vivo fluorography, so as to provide evidence for the existence of meridians of traditional Chinese medicine from the aspect of interstitial fluid channel.
Methods: A total of 24 male SD rats were randomly divided into 3 groups, namely CV-low impedance spots (CV-LIS), CV-low hydraulic resistance points (CV-LHRP) and non-meridian points (NMP) groups (=8 in each group). The CV-LIS (the imaged line between the xiphoid process and symphysis pubis), CV-LHRP (lateral and parallel to LIS) and NMP (lateral and parallel to CV-LHRP) were detected by using meridian detector and biofluid resistance meter, respectively.
Objective: To calculate the imbalance degree (IBD) of left-right meridian (IBD-LRM), IBD of exterior-interior meridian (IBD-EIM) and IBD of hand-foot meridians (IBD-HFM) of impedance in extracellular fluid of cells in twelve meridians of healthy subjects, so as to provide foundation for meridian diagnosis.
Methods: A total of 31 healthy volunteers were enrolled and bioelectrical impedance spectroscopy (BIS) was applied. The constant current (from 1 to 100 kHz, 200 μA) was connected into the bilateral twelve meridians through two excitation electrodes with a distance of 10 cm.
Nitrification inhibitors (NIs) dicyandiamide (DCD) and 3,4-dimethylpyrazole phosphate (DMPP) showed significant effects in the inhibition of nitrification and the improvement of the utilization efficiency of nitrogen fertilizer in agricultural soils. However, the effects of different NIs on ammonia-oxidizing bacteria (AOB) and archaea (AOA) is still unclear. To verify the inhibitory effect of DCD and DMPP on AOB and AOA, a pot experiment was performed, including Urea, Urea+DCD, and Urea+DMPP treatments.
View Article and Find Full Text PDFLipid droplets (LDs) are increasingly being recognized as important immune modulators in mammals, in additional to their function of lipid ester deposition. However, the role of LDs in fish immunity remains poorly understood. In this study, the function of LDs in the innate immune response of Ctenopharyngodon idella kidney (CIK) cells, which are the equivalent of myeloid cells in vertebrates, was investigated.
View Article and Find Full Text PDFThe variation characteristics of ecological stoichiometric ratios can reflect the nature of plant adaptation to environmental changes. The C, N, and P contetns, and their stoichiometric ratios in different organs of rice were studied using a CO continuous labeling system, by simulating the increase of atmospheric CO concentration (800×10). The results showed that CO doubling promoted the growth of rice organs and increased the root/shoot ratio.
View Article and Find Full Text PDFObjective: To compare differences of extracellular fluid impedance (Re) and intracellular fluid impedance (Ri) between the Stomach(ST) Meridian or Gallbladder(GB) Meridian and their neighboring non-meridian sites of the left lower leg at the same level, so as to explore the distribution characteristics of body fluid in the meridian.
Methods: Sixteen healthy volunteers were enrolled in the present study. The Re and Ri were detected by using Ag/AgCl electrodes and a digital lock-in amplifier.
Feeding faba beans (Vicia faba L.) to grass carp (Ctenopharyngodon idellus) increases muscle compactness but decreases growth and motility. The lipid metabolism of grass carp was examined to assess potential effects of feeding faba beans on physiological properties using a total of 180 fish.
View Article and Find Full Text PDFSmad4 is the key regulator in the transforming growth factor β1 (TGF-β1)/Smads signal pathway, and is also the crux of the regulation of type I collagen expression in mammals. In fish, however, the relationship between Smad4 and type I collagen is still unknown. Given the widely accepted importance of type I collagen in fish muscle hardness, we seek to explore this issue by analyzing the expressions of the TGF-β1/Smads pathway molecules and type I collagen in the muscle of crisp grass carp fed with faba bean, which shows increased muscle hardness.
View Article and Find Full Text PDFAs an effective technology for wastewater treatment, bio-filter has been widely used. Nevertheless, there is still a lack of systematic report on purification efficiency and influencing factors of combined bio-filters. To this end, a novel combined system that consisted of aerated vertical-flow filter (AVF) followed by baffled horizontal-flow filter (BHF) was designed.
View Article and Find Full Text PDFYing Yong Sheng Tai Xue Bao
March 2018
To understand the coupled controlling of carbon (C) and phosphorus (P) on the minera-lization of soil organic carbon and amended substrates in paddy soil, we investigated the effects of P addition on the decomposition of organic carbon and its induced priming effect by using C isotope probing technique in microcosm. The results showed that P addition accelerated the release of CO but inhibited the release of CH, leading to 53.1% reduction of total accumulated CH and 70.
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