Synthesis of Polymers via Cancer Cell Metabolism-Mediated Controlled Radical Polymerization and Application in Engineering of Cell Surface.

In this study, we present a novel chemical biology strategy that leverages the reductive metabolic pathways of cancer cells to develop a new approach for synthesizing polymers in nonstrictly anaerobic conditions. This method utilizes the reductive metabolism of cancer cells to reduce Cu(II) to Cu(I), enabling Cu(I)-catalyzed controlled radical polymerization with poly(ethylene glycol) methyl ether methacrylate (MAPEGOMe) monomer, producing polymers with low dispersity (1.28-1.

[Pharmacovigilance guidelines for clinical application of Chinese patent medicines for mucosal administration].

The group standard Pharmacovigilance guidelines for clinical application of Chinese patent medicines for mucosal administration was released on January 16, 2024, on the national group standards information platform by the Institute of Basic Research in Clinical Medicine of China Academy of Chinese Medical Sciences and School and Hospital of Stomatology of Peking University, under the centralized management by the China Association of Chinese Medicine. The standard number is T/CACM 1563.6-2024.

[Pharmacovigilance guidelines for clinical application of Chinese patent medicines for external use].

There are many kinds and dosage forms of Chinese patent medicines for external use on the market, which are widely used in clinical departments. The common adverse reactions of Chinese patent medicines for external use are skin reactions, and those for the rare severe diseases include palpitation, chest tightness, dyspnea, and anaphylactic shock. At present, World Health Organization(WHO), International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use(ICH),the United States, the European Union, and Asia-Pacific countries(such as Japan and South Korea) have not issued any pharmacovigilance guideline of Chinese patent medicines for external use.

[Guidelines for construction of traditional Chinese medicine pharmacovigilance system in medical institutions].

The group standard Guidelines for construction of traditional Chinese medicine(TCM) pharmacovigilance system in medical institutions, managed by Chinese Association of Chinese Medicine and led by the Institute of Basic Research in Clinical Medicine,China Academy of Chinese Medical Sciences and Dongfang Hospital of Beijing University of Chinese Medicine, was announced on National Group Standard Information Platform on January 16, 2024, with the standard number T/CACM 1563. 2-2024. According to EU pharmacovigilance regulations and the second-level guidance principles of International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use(ICH), the unique characteristics of TCM were fully considered, and the relevant systems and procedures for constructing TCM pharmacovigilance systems in medical institutions were clearly defined.

Baicalein ameliorates chronic itch in ACD mice by suppressing the spinal astrocytic STAT3-LCN2 cascade.

Chronic itch is a maladaptive and debilitating symptom in patients with allergic contact dermatitis (ACD), adversely affecting their quality of life. There is a lack of effective treatments for ACD-associated uncontrollable itch. In this study, we explored the antipruritic effects of baicalein (BE), a bioactive flavonoid extracted from the root of Scutellaria baicalensis Georgi, and the underlying mechanisms in alleviating chronic itch triggered by diphenylcyclopropenone (DCP) in a mouse model of ACD.

[Economic evaluation of Annao Pills combined with antihypertensive drugs in treatment of primary hypertension: a study based on decision tree model].

The purpose of this study was to evaluate the economics of Annao Pills combined with antihypertensive drugs in the treatment of primary hypertension in the Chinese medical setting. TreeAge pro 2018 was used for cost-effect analysis and sensitivity analysis of the two treatment regimens. The intervention time of the simulation model was 2 weeks.

[Guidelines for post-marketing research on clinical effectiveness of Chinese patent medicines].

Due to the lack of specialized guidance, the post-marketing research on clinical effectiveness of Chinese patent medicines demonstrates varied quality and lacks high-quality evidence, failing to meet the demands of policy-making, clinical decision-making, and industrial decision-making. To address this issue, this project gathered experts in clinical medicine, clinical pharmacy, evidence-based medicine, drug epidemiology, medical ethics, and policy and regulation in China. They referred to the model of international post-marketing research on medicines and developed Guidelines for post-marketing research on clinical effectiveness of Chinese patent medicines under the framework of relevant laws and regulations and technical guidance documents in China.

Anisotropic Magnetic Polymeric Particles with a Controllable Structure via Seeded Emulsion Polymerization.

Magnetic polymer composites have been widely utilized in potential applications in material science, such as reduction of dyes, immunodiagnostics, biomedicals, and magnetically controllable photonic crystals owing to large surface areas, fast separation, and recyclable performance. In this work, anisotropic magnetic particles were prepared by seeded emulsion polymerization, with morphologies of "FeO-shell", "hemisphere-like", "raspberry-like", "multiple lobes-like", and "sandwich-like". Poly(styrene/divinylbenzene/mono-2-(methacryloxy)ethyl succinate)@ FeO (P(St/DVB/MMES)@FeO) were the seed microspheres, and P(St/DVB/MMES)@FeO@polymer particles are achieved by seeded emulsion polymerizations.

[Clinical comprehensive evaluation of Xiangju Capsules in treatment of rhinosinusitis].

The articles involving Xiangju Capsules were retrieved, and qualitative research and quantitative research methods were combined to evaluate the evidence of the safety, effectiveness, economy, innovation, suitability, accessibility, and characteristics of traditional Chinese medicine( "6+1" dimensions) of this drug. Multi-criteria decision analysis(MCDA) model and CSC v2.0 software were used to comprehensively evaluate the clinical value of Xiangju Capsules in the treatment of rhinosinusitis and clarify the precise clinical positioning.

Magnetic Dendritic Polymer Nanospheres for High-Performance Separation of Histidine-Rich Proteins.

Magnetic nanospheres are becoming a promising platform for a wide range of applications in pharmacy, life science, and immunodiagnostics due to their high surface area, ease of synthesis and manipulation, fast separation, good biocompatibility, and recyclable performance. In this work, an innovative and efficient method is developed by in situ reducing and growing Ni(OH) for the preparation of dendritic mesoporous nanocomposites of silica@FeO/tannic acid@nickel hydroxide (dSiO@FeO/TA@Ni(OH)). The flower-like nanospheres have good magnetic response, large surface area, and high histidine-rich protein (His-protein) purification performance.

HDAC Inhibitor SAHA Alleviates Pyroptosis by up-regulating miR-340 to Inhibit NEK7 Signaling in Subarachnoid Hemorrhage.

Background: Subarachnoid hemorrhage (SAH) is a cerebral hemorrhagic disease with a high disability and fatality rate. Cell pyroptosis is involved in the brain injury following SAH. Here, we explored the effect of HDAC inhibitor SAHA against cell pyroptosis after SAH.

[Cost-effectiveness analysis of Qilong Capsules in treatment of ischemic stroke based on prospective real-world cohort study].

In this study, TreeAge Pro was used to build a decision tree model for Qilong Capsules in the treatment of ischemic stroke. We compared the economy between Qilong Capsules + conventional therapy vs conventional therapy in the treatment of ischemic stroke to guide the rational allocation of health resources in clinical practice. The cost parameters in the study were obtained from Menet and the relevant literature published recently.

[Clinical comprehensive evaluation of Tianshu Capsules in treatment of migraine (syndrome of blood stasis blocking collaterals and syndrome of ascendant hyperactivity of liver Yang)].

This study systematically sorted out the existing studies about Tianshu Capsules in the treatment of migraine(syndrome of blood stasis blocking collaterals, syndrome of ascendant hyperactivity of liver Yang), and conducted comprehensive clinical evaluation through "6+1" dimensions of safety, effectiveness, economy, innovation, suitability, accessibility, and characteristics of traditional Chinese medicine(TCM) to embody the advantages and characteristics and clarify the precise clinical position of Tianshu Capsules. The value of each dimension was calculated via health technology assessment, the multi-criteria decision analysis(MCDA) mo-del and CSC v2.0 software.

[Clinical comprehensive evaluation of Ginkgolide Injection in treatment of cerebral infarction].

This clinical value-oriented comprehensive evaluation of drugs was carried out in accordance with Guidelines for Management of Comprehensive Clinical Evaluation of Drugs(trial version 2021), with the qualitative and quantitative evaluation methods adopted. Based on the evidence-based medicine, epidemiology, clinical medicine, pharmacoeconomics, mathematical statistics, and health technology evaluation(HTA), the clinical value of Ginkgolide Injection was evaluated from the "6+1" dimension by giving weight to the criterion level and index level and calculating with multi-criteria decision analysis(MCDA) model and CSC v2.0.

[Clinical comprehensive evaluation of Huangkui Capsules in treatment of chronic kidney diseases].

Based on Guidelines for the Management of Clinical Comprehensive Evaluation of Drugs(trial version 2021), this study aims to sort out the clinical evidence of Huangkui Capsules(HC) in the treatment of chronic kidney diseases in aspects of safety, effectiveness, economy, innovation, suitability, accessibility, and characteristics of traditional Chinese medicine( "6+1" dimensions) from real-world data, secondary literature evaluations, questionnaires, and public data, with the methods in evidence-based medicine, epidemiology, pharmacoeconomics, and health technology. Furthermore, with multi-criteria decision analysis(MCDA) model and CSC v2.0, the clinical value of the medicine is comprehensively assessed.