Clinical outcomes and prognostic factors in patients with primary Meige syndrome undergoing subthalamic nucleus deep brain stimulation: a retrospective study of 65 cases.

Objective: Subthalamic nucleus deep brain stimulation (STN-DBS) for primary Meige syndrome has been increasingly reported in recent years. Despite the potential of this therapeutic approach, only a limited number of studies have evaluated its clinical benefits. Moreover, the efficacy of STN-DBS varies among patients with Meige syndrome, and stable prognostic predictors are scarce.

Comprehensive Quality Evaluation and Botanical Differentiation of Typhae Pollen Using UHPLC-DAD/Q-TOF-MS and Multivariate Chemometric Analysis.

Introduction: In China, Typhae Pollen (TP) has been extensively utilized as a medicinal product, which is the dried pollen from the male inflorescences of Typha angustifolia L. (TA), Typha orientalis Presl (TO), or species within the same genus. However, existing methods for differentiating the botanical origin and controlling the quality of TP are confusing, unreliable, and unsystematic.

Highlighting immune features of the tumor ecosystem and prognostic value of Tfh and Th17 cell infiltration in head and neck squamous cell carcinoma by single-cell RNA-seq.

Background: Head and neck squamous cell carcinoma (HNSCC) typically present with a complex anatomical distribution, often accompanied by insidious symptoms. This combination contributes to its high incidence and poor prognosis. It is now understood that the immune features of cellular components within the tumor ecosystem and their complex interactions are critical factors influencing both tumor progression and the effective immune response.

Blood-supplementing effect of low molecular weight peptides of E-Jiao on chemotherapy-induced myelosuppression: evaluation of pharmacological activity and identification of bioactive peptides released .

[Equidae; Asini Corri Colla] (donkey-hide gelatin, E-Jiao) is a traditional Chinese medicine renowned for its exceptional blood-supplementing effect. However, the specific components that contribute to its efficacy remain elusive. This study aimed to demonstrate that peptides are responsible for E-Jiao's blood-supplementing effect and to explore the specific peptides contributing to its efficacy.

Analytical strategies to identify multicomponent quality markers for commercial Hua-ju-hong using multidimensional chemical analysis.

Hua-ju-hong (HJH) is a Chinese medicinal material obtained from Citrus grandis 'Tomentosa' (CGT) and Citrus grandis (L.) Osbeck (CG) with various commercial specifications. It is known for relieving cough and dispelling phlegm.

Butyrate alleviates alcoholic liver disease-associated inflammation through macrophage regulation and polarization via the HDAC1/miR-155 axis.

Background: We recently found that butyrate could ameliorate inflammation of alcoholic liver disease (ALD) in mice. However, the exact mechanism remains incompletely comprehended. Here, we examined the role of butyrate on ALD-associated inflammation through macrophage (Mψ) regulation and polarization using in vivo and in vitro experiments.

[Comparison on volatile components between Artemisiae Verlotori Folium and Artemisiae Argyi Folium based on GC-MS and chemometrics].

Artemisiae Argyi Folium is commonly used in clinical practice. Artemisiae Verlotori Folium, the dried leaves of Artemisia verlotorum, is often used as a folk substitute for Artemisiae Argyi Folium in Lingnan area. In this study, gas chromatography-triple quadrupole mass spectrometry(GC-MS) was used to detect the volatile oil components of 27 samples of Artemisiae Verlotori Folium and 13 samples of Artemisiae Argyi Folium, and the volatile components were compared between the two species.

[Textual research on Bungarus Parvus].

Bungarus Parvus, a precious animal Chinese medicinal material used in clinical practice, is believed to be first recorded in Ying Pian Xin Can published in 1936. This study was carried out to analyze the names, geographical distribution, morphological characteristics, ecological habits, poisonousness, and medicinal parts by consulting ancient Chinese medical books and local chronicles, Chinese Pharmacopeia, different processing standards of trditional Chinese medicine(TCM) decoction pieces, and modern literatures. The results showed that the earliest medicinal record of Bungarus Parvus was traced to 1894.

Equal importance of humic acids and nitrate in driving anaerobic oxidation of methane in paddy soils.

Methane (CH) is both generated and consumed in paddy soils, where anaerobic oxidation of methane (AOM) serves as a crucial process for mitigating CH emissions. Although the participation of humic acids (HA) and nitrate in AOM has been recognized, their relative roles and significance in paddy soils remain insufficiently investigated. In this study, we explored the potential activity of AOM driven by HA and nitrate, as well as the composition of archaeal communities in paddy soils across different rice growth periods and fertilization treatments.

Selenized Polymer-Lipid Hybrid Nanoparticles for Oral Delivery of Tripterine with Ameliorative Oral Anti-Enteritis Activity and Bioavailability.

The oral delivery of insoluble and enterotoxic drugs has been largely plagued by gastrointestinal irritation, side effects, and limited bioavailability. Tripterine (Tri) ranks as the hotspot of anti-inflammatory research other than inferior water-solubility and biocompatibility. This study was intended to develop selenized polymer-lipid hybrid nanoparticles loading Tri (Se@Tri-PLNs) for enteritis intervention by improving its cellular uptake and bioavailability.

Quantitative and qualitative analysis of Artemisiae Verlotori Folium and Artemisiae Argyi Folium by high-performance liquid chromatography coupled with quadrupole-time-of-flight mass spectrometry.

Artemisiae Argyi Folium (Aiye in Chinese) has been widely used since ancient times. In the Lingnan region (Southern China), the leaf of Artemisia verlotorum Lamotte, which is named Hongjiaoai (HJA) because the roots are red (Hongjiao means red foot in Chinese), has been used as a local substitute for Artemisiae Argyi Folium. The plant has a long medicinal and edible history that can be traced to the Jin Dynasty.

Production of 21-hydroxy-20-methyl-pregna-1,4-dien-3-one by modifying multiple genes in Mycolicibacterium.

C22 steroid drug intermediates are suitable for corticosteroids synthesis, and the production of C22 steroids is unsatisfactory due to the intricate steroid metabolism. Among the C22 steroids, 21-hydroxy-20-methyl-pregna-1,4-dien-3-one (1,4-HP) could be used for Δ-steroid drug synthesis, such as prednisolone. Nevertheless, the production of 1,4-HP remains unsatisfactory.

Direct calibration of neutron detectors for laser-driven nuclear reaction experiments with a gated neutron source.

Nowadays, the sustained technological progress in high-intensity lasers is opening up the possibility of super-intense laser pulses to trigger or substantially influence nuclear reactions. However, it is a big challenge to quantitatively measure the reaction products because of the interference of electromagnetic pulses induced by high-intensity lasers. Fast scintillation detectors are widely chosen for fast neutron detection.

Simultaneous quantitative analysis of 11 constituents in Viticis Fructus by HPLC-HRMS and HPLC-DAD combined with chemometric methods.

Introduction: Viticis Fructus is the dried ripe fruit of Vitex trifolia L. (VTF) or V. trifolia subsp.

Geometry Optimization of the Runner Insert for Improving the Appearance Quality of the Injection Molded Auto Part.

Appearance quality is one of the most important indexes for many injection-molded products, like optical parts, automotive parts etc., especially at the area near the injection gate. Different from the work that focused on designing the dimensions of the runner, this work proposed a method which is based on the insert technology to improve the appearance quality of a standard automotive part.

Species-specific identification of donkey-hide gelatin and its adulterants using marker peptides.

Donkey-hide gelatin is an important traditional Chinese medicine made from donkey skin. Despite decades of effort, identifying the animal materials (donkeys, horses, cattle and pigs) in donkey-hide gelatin remains challenging. In our study, we aimed to identify marker peptides of donkey-hide gelatin and its adulterants and develop a liquid chromatography-tandem mass spectrometry method to identify them.

Multifunctional manganese-containing vaccine delivery system Ca@MnCO/LLO for tumor immunotherapy.

The ideal vaccine delivery systems can not only deliver antigens in intelligent manners but also act as adjuvants. Recently found that Mn can effectively stimulate anti-tumor immune responses, and Ca can regulate autophagy to promote the cross-presentation of antigens. Thus, we constructed such a manganese-containing multimode vaccine delivery system by using calcium-doped manganese carbonate microspheres (Ca@MnCO) and perforin-listeria hemolysin (LLO), as termed as Ca@MnCO/LLO.

Bioinformatics analysis reveals potential biomarkers associated with the occurrence of intracranial aneurysms.

To better understand the molecular mechanisms of intracranial aneurysm (IA) pathogenesis, we used gene coexpression networks to identify hub genes and functional pathways associated with IA onset. Two Gene Expression Omnibus (GEO) datasets encompassing intracranial aneurysm tissue samples and cerebral artery control samples were included. To discover functional pathways and potential biomarkers, weighted gene coexpression network analysis was employed.

Molecular Identification of Commercial Fish Maws by DNA Sequencing of 16S rRNA and Cytochrome c Oxidase I Genes.

Abstract: Fish maws (dried swim bladders) have long been used for medicinal tonics and as a valuable food resource in Southeast Asia. However, it is difficult to identify the original species of fish maws sold in markets due to a lack of taxonomic characteristics. In the present study, 37 kinds of commercial fish maws from various medicinal material markets were examined, and gene sequences were successfully obtained from ca.

[Mechanism of moistening process of Rehmanniae Radix based on kinetic process].

The moistening process of Rehmanniae Radix was characterized quantitatively by moisture phase, texture properties, and component content based on water absorption kinetics and expansion kinetics. Non-linear fitting of water absorption kinetics and expansion kinetics in the moistening process of Rehmanniae Radix was carried out. Low-field nuclear magnetic resonance and imaging(LF-NMR/MRI) technology was used to investigate the phase state and distribution changes of water during the moistening process.

Early Age Shrinkage and Mechanical Effect of Ultra-High-Performance Concrete Composite Deck: A Case Study with In Situ Test and Numerical Simulation.

For the Honghe Bridge project located in Yunnan Province, Southwest China, a steel/ultrahigh-performance concrete (UHPC) composite deck is used in the suspension bridge with a 700 m main span, and the steel stud connectors are used in the 50 mm-thick UHPC layer. To investigate the shrinkage behavior of UHPC and the relevant influence, the in situ time-dependent strain is measured continuously, and within the 20-day curing time, the material behavior is summarized based on test results. This paper proposes a prediction model for UHPC shrinkage which is refined from the widely used B3 model for normal concrete material, and the parameter values are modified and optimized by experimental comparison.