Daoyin therapy in chronic neck pain: study protocol for a randomized controlled trial.

Background: Daoyin therapy (DT), an ancient therapeutic approach with a history spanning thousands of years, has traditionally been employed to address musculoskeletal pain and psychosomatic disorders. However, the application of DT for chronic neck pain (CNP) has received limited attention in the existing literature, and systematic randomized clinical trials (RCTs) in this context remain scarce. This manuscript outlines an RCT protocol designed to investigate whether DT is more effective at alleviating CNP in adult individuals compared to other interventions.

The correlation of EZH2 expression with the progression and prognosis of hepatocellular carcinoma.

Background: Enhancer of Zeste homologue 2 (EZH2) is a polycomb group gene and an epigenetic regulator that inhibits transcription, a modification associated with gene silencing. EZH2 plays an essential role in humoral and cell-mediated adaptive immunity. The purpose of the current study is to investigate the prognostic potential of EZH2 and to comprehensively analyse the correlation between EZH2 and immune infiltration in multiple cancer cases, especially liver hepatocellular carcinoma.

[Spatial-Temporal Variation of Water Environment Quality and Pollution Source Analysis in Hengshui Lake].

To study the spatial-temporal variation of water environment quality in Hengshui Lake and determine the associated pollution sources, we used historical water monitoring data (from 2000 onwards) and data from 17 sites sampled in 2019 to determine the trophic level index (TLI), comprehensive water quality index (WQI), and water environment quality index (EQI). The results showed that the proportion of monitoring points reaching level Ⅲ increased from 2000 to 2019. The permanganate index, total nitrogen, and total phosphorus were the main water environmental indicators.

Low-Frequency Electrical Stimulation Promotes Satellite Cell Activities to Facilitate Muscle Regeneration at an Early Phase in a Rat Model of Muscle Strain.

The capability of regeneration for skeletal muscle after injury depends on the differentiation and proliferation ability of the resident stem cells called satellite cells. It has been reported that electrical stimulation was widely used in clinical conditions to facilitate muscle regeneration after injury, but the characterization of satellite cell responses to the context of low-frequency electrical stimulation in early-phase muscle strain conditions has not been fully clarified. In this study, we aim to investigate the effects of low-frequency electrical stimulation (frequency: 20 Hz; duration: 30 minutes, twice daily) on satellite cell activities in a rat model for the early phase of muscle strain.

Hyperspectral inversion of mercury in reed leaves under different levels of soil mercury contamination.

High mercury (Hg) affects biochemical-physiological characteristics of plant leaves such as leaf chlorophyll, causing refractive discontinuity and modifications in leaf spectra. Furthermore, the hyperspectroscopy provides a potential tool for fast non-destructive estimation of leaf Hg. However, there are few studies that have investigated Hg for wetland plants via hyperspectral inversion.

Precisely Patterned Nanostrand Surface of Cucurbituril[]-Based Nanofiltration Membranes for Effective Alcohol-Water Condensation.

Low concentration alcohols produced by state-of-the-art biological fermentation restrict subsequent purification processes for chemical, pharmaceutical, biofuel, and other applications. Herein, a rarely reported cucurbituril[] ( = 6, 8) is employed to pattern the thin-film composite membranes with controllable and quantifiable nanostrand structures through a host-guest strategy. The resulting nanofiltration membrane with such morphology is the first report that exhibits excellent separation performance for isopropyl alcohol (IPA) and water, condensing the initial 0.

Yohimbine enhances protection of berberine against LPS-induced mouse lethality through multiple mechanisms.

Sepsis remains a major cause of mortality in intensive care units, better therapies are urgently needed. Gram-negative bacterial lipopolysaccharide (LPS) is an important trigger of sepsis. We have demonstrated that berberine (Ber) protects against lethality induced by LPS, which is enhanced by yohimbine (Y) pretreatment, and Ber combined with Y also improves survival in septic mice.

[Construction of pNTAP-MK2 eukaryotic expression plasmid and establishment of a cell line for its stable expression].

Objective: To construct pNTAP-MK2 eukaryotic expression plasmid and establish a HEK293 cell line stably expressing tandem affinity purification (TAP)-tagged MK2.

Methods: The MK2-encoding region was subcloned into the vector pNTAP to construct the recombinant plasmid pNTAP-MK2, which was subsequently transformed into DH5 alpha.E.

[Construction and expression of different mutants of human p53 and their effects on arsenite-induced cell apoptosis].

Objective: To construct different mutants of human p53 for expression in eukaryotic cells and investigate the effects of these mutants on stress-induced cell apoptosis.

Methods: Human p53 cDNA was amplified by PCR and cloned into pcDNA3/HA vector following the routine procedures. The Ser15 and Ser46 of p53 were mutated to Ala and identified by enzyme digestion and PCR, and these mutants were expressed in NIH3T3 cells and detected by Western blotting.