1.Effect of Jianpi Huazhuo Tiaozhi Granule(健脾化浊调脂颗粒)on Perivascular Adipose Tissue Browning and PI3K/AKT Pathway in the Aorta of Atherosclerosis Model Mice
Zhuhua WANG ; Yanfang WANG ; Mingshu ZHONG ; Shupeng CHEN ; Yishun YUAN ; Shan HUANG ; Yanwei LIU ; Zhongyong LIU
Journal of Traditional Chinese Medicine 2026;67(11):1200-1210
ObjectiveTo explore the possible mechanism of Jianpi Huazhuo Tiaozhi Granule (健脾化浊调脂颗粒, JHTG) in treating atherosclerosis (AS) based on the regulation of perivascular adipose tissue (PVAT) browning via the phosphoinositide 3-kinase/protein kinase B (PI3K/AKT) signaling pathway. MethodsFifteen SPF male C57BL/6J mice served as control group, while 76 ApoE-/- mice were first fed a high-fat diet for 16 weeks to establish AS model. After successful modeling, they were randomly divided into model group (n=16), as well as the browning group, the low-, medium- and high-dose JHTG group, with 15 mice in each group. The browning group was intraperitoneally injected with β3-adrenergic receptor agonist CL 316243 at 1 mg/(kg·d) once daily. The low-, medium- and high-dose JHTG groups were treated with 4.3 g/(kg·d), 8.6 g/(kg·d), and 17.2 g/(kg·d) of JHTG by gavage, respectively, while the control group and the model group were given normal saline at 10 ml/(kg·d) by intragastric administration, once daily. All groups received continuous intervention for 4 weeks. The aorta was collected to assess the plaque ratio by gross oil red O staining. HE staining was used to measure the plaque area in cross-sections. Masson staining was employed to detect the proportion of collagen fibers in plaque. Transmission electron microscopy was used to observe the quantity and morphological changes of mitochondria and lipid droplets in adipocytes. The levels of serum triglycerides (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were detected, as well as tumor necrosis factor α (TNF-α) and interleukin 6 (IL-6) levels in the PVAT and aorta. The protein levels of adiponectin and leptin in PVAT, and protein expression levels of phosphoinositide 3-kinase (PI3K), phosphorylated phosphoinositide 3-kinase (p-PI3K), protein kinase B (AKT), phosphorylated protein kinase B (p-AKT), uncoupling protein 1 (UCP1), peroxisome proliferator-activated receptor γ coactivator 1α (PGC-1α), and PR domain containing 16 (PRDM16) were measured. The mRNA expression levels of UCP1, PGC-1α and PRDM16 in PVAT were detected. ResultsCompared to the control group, the model group showed increased serum TG, TC, and LDL-C levels and decreased HDL-C level, elevated TNF-α and IL-6 levels in PVAT and aorta, decreased average fluorescence intensity of adiponectin, increased average fluorescence intensity of leptin, reduced p-PI3K/PI3K and p-AKT/AKT values as well as protein levels and mRNA expression levels of UCP1, PGC-1α and PRDM16 (P<0.01). The pathological results showed that no significant plaque formation was observed in the aortas of mice in the control group. In the model group, multiple plaques were observed in the aortas, with large numbers of foam cells, cholesterol crystals, and inflammatory cell aggregation in the plaques. Compared to the model group, the browning group and the high-dose JHTG group significantly improved the above indicators and aortic pathological changes (P<0.05 or P<0.01). Three JHTG groups showed a dose-dependent effect in reducing LDL-C level and plaque ratio by gross oil red O staining, elevating the average fluorescence intensity of adiponectin, the p-AKT/AKT value, the protein level of PGC-1α, and the mRNA expression levels of UCP1 and PRDM16 (P<0.05). The high-dose JHTG group and the browning group showed similar efficacy in improving the pathology of the aorta. ConclusionJHTG may promote PVAT browning in AS model mice through the PI3K/AKT pathway, improve the endocrine function of PVAT, inhibit aortic inflammation, and thereby ameliorate the formation of AS plaques.
2.Expert consensus on the application of artificial intelligence in lung cancer screening, diagnosis, and treatment (2026 edition)
Wenzhao ZHONG ; Haibo WANG ; Yi HU ; Hao ZHANG ; Jigang DAI ; Junqiang FAN ; Guibin QIAO ; Fan YANG ; Jian HU ; Fengwei TAN ; Xuening YANG ; Qiang PU ; Zihao CHEN ; Hongxia TIAN ; Lunxu LIU ; Hecheng LI ; Xiaolong YAN ; Zongyang YU ; Zhenbin QIU ; Yihua SUN ; Jing HU ; Yuhang SHI ; Zhifei GUO ; Peng ZHANG ; Kezhong CHEN ; Shugeng GAO ; Yilong WU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2026;33(06):848-856
With the continuous deepening of the concept of precision diagnosis and treatment for lung cancer, how to achieve higher efficiency and accuracy in the screening, diagnosis, and treatment pathways in clinical practice has become an important issue that urgently needs to be overcome. The current clinical difficulty lies in the fact that despite continuous advancements in imaging and molecular diagnostic technologies, there are still limitations in manual efficiency and subjective experience when it comes to massive data analysis and multi-scale feature extraction. Artificial intelligence (AI), especially algorithm systems based on deep learning, is an innovative technology capable of deeply empowering medical big data. This method utilizes algorithms such as convolutional neural networks, combined with radiomics, pathomics, and multi-modal data fusion analysis, demonstrating immense potential in early precise detection and benign-malignant differentiation of pulmonary nodules, digital pathological subtype recognition and non-invasive prediction of driver genes, precise 3D surgical planning and automatic delineation of radiotherapy target volumes, as well as dynamic risk warning during follow-up. This innovative technology provides a brand-new solution for realizing intelligent and individualized lung cancer diagnosis and treatment models. This consensus, based on the latest evidence from evidence-based medicine and combined with the development trends in the AI field and real-world clinical needs, was ultimately formed by gathering the consensus opinions of multidisciplinary experts in radiology, pathology, thoracic surgery, and other fields. The main content covers the application specifications of AI in the three core scenarios of lung cancer screening, diagnosis, and treatment, the technical standards for data collection and algorithm validation, as well as the ethical and regulatory challenges faced at the current stage. It aims to clarify the applicable boundaries of AI as a clinical auxiliary decision support tool, providing scientific guidance and standardized exploration directions for peers currently engaged in or planning to carry out AI-assisted clinical diagnosis, treatment, and translation of lung cancer.
3.Evaluation system for standardized surgery in elderly patients with lung cancer
Xingqi MI ; Nan CHEN ; Jiandong MEI ; Hecheng LI ; Shuguang ZHANG ; Huanwen CHEN ; Peng JIAO ; Jun WANG ; Chunfang ZHANG ; Guangjian ZHANG ; Xin LI ; Qiang PU ; Peng LIN ; Lunxu LIU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2026;33(06):866-873
To address the growing challenge of an increasing number of elderly lung cancer patients amidst China's aging population and to fill the gap in quality control standards for surgical treatment in this special population, this study aimed to develop a standardized surgical evaluation system for elderly lung cancer patients tailored to China's national conditions. The system was established through a literature review, integrated the pathophysiological characteristics of elderly patients, and was constructed following review, feedback, and revision by experts from multiple thoracic surgery centers. Employing a 100-point scoring system, it comprises three primary domains: physical infrastructure and geriatric adaptability foundational conditions (10 points); management level and perioperative care models (20 points); and technical proficiency and clinical outcomes (70 points). The system places a strong emphasis on geriatric adaptability, proposing specific, quantifiable indicators for age-friendly facility modifications, control of elderly-specific complications, multidisciplinary collaboration, and standardized perioperative management. It provides a convenient and measurable assessment tool for quality control in the surgical treatment of elderly lung cancer in China, which is expected to promote the standardization and homogenization of diagnosis and treatment.
4.The mRNA vaccines: A new era for the individualized treatment of pancreatic cancer
Xinjing WANG ; Wei WANG ; Baiyong SHEN
Journal of Clinical Hepatology 2025;41(4):619-624
Pancreatic cancer is currently recognized as one of the most malignant solid tumors, with a 5-year survival rate of 13% over a long period of time, and 80% of the patients have lost the opportunity for surgery at the time of confirmed diagnosis. In addition, the efficacy of conventional radiochemotherapy and targeted therapy is limited by high tumor heterogeneity and the complex immunosuppressive microenvironment. In recent years, mRNA vaccines have become a new focus of tumor immunotherapy due to their unique technical advantages. Based on non-integrating mRNA templates, mRNA vaccines enable precise encoding of tumor neoantigens, which are efficiently expressed in the host and can induce multifaceted immune responses. As for pancreatic cancer, current studies mainly focus on the development and optimization of tumor-associated antigen vaccines and tumor-specific antigen vaccines, as well as next-generation sequencing-guided neoantigen epitope optimization, innovative targeted delivery systems, and artificial intelligence-powered predictive models for immune response, thereby promoting the application of mRNA vaccines in the precise treatment of pancreatic cancer. Further studies should make breakthroughs in the targeted blockade of critical immunosuppressive molecules within the tumor microenvironment, the precise identification of tumor-specific antigenic epitopes, and the development of highly efficient vaccines, so as to bring new hopes for patients with pancreatic cancer.
5.Formulation and interpretation of the Guidelines for the Pharmacist-managed Clinics Service and Document Writing and Usage(Reference)
Lijuan YANG ; Quanzhi LI ; Kejing WANG ; Xiaofen YE ; Zining WANG ; Xuelian YAN ; Liang HUANG ; Juan LI ; Jiancun ZHEN
China Pharmacy 2025;36(11):1301-1305
The writing of pharmacist-managed clinics documents (hereinafter referred to as “outpatient medication record”) is a necessary part of pharmacist-managed clinics service. Outpatient medication record is an important carrier to reflect the quality of pharmacist-managed clinics service. The Chinese Hospital Association Pharmaceutical Specialized Committee was entrusted by the Pharmaceutical Administration Department of the National Health Commission to lead the formulation of the Guidelines for the Pharmacist-managed Clinics Service and Document Writing and Usage (Reference) (hereinafter referred to as Guidelines) according to the compilation method of group standards and the technical route of “documentation combing→framework establishment→draft writing→opinion collection→Guidelines formation”. The Guidelines standardizes the basic requirements of pharmacist-managed clinics record management and the basic content of record, and provides a general template and two specialized templates including pregnant and lactating pharmacist-managed clinics record template and cough and asthma pharmacist-managed clinics record template, which provides a reference for medical institutions to write pharmacist-managed clinics record. This paper introduces the formulation process of Guidelines and analyzes the key contents of Guidelines, which is helpful for the application practice of Guidelines and further improves the quality of pharmacist-managed clinics work.
6.A qualitative study on family fusion experience of breast cancer patients and inspiration for nursing care
Ruijin TANG ; Jing HAN ; Xiaoxu LI ; Dan WANG
Chinese Journal of Nursing 2025;60(8):940-946
Objective To explore the ways of breast cancer patients and family fusion and self-adjustment strategies,and to provide reference information for the adjustment of breast cancer patients and their families.Methods By purposive and theoretical sampling,we selected patients who sought medical treatment at a tertiary hospital from September 2020 to July 2023.The semi-structured interviews were conducted in the suspicion,diagnosis,treatment,and recovery periods,respectively.Charmaz's constructivist grounded theory was used for data analysis.Results The behavioural characteristics of breast cancer patients'fusion with their families throughout the disease trajectory were anxiety transmission,information sharing,emotional connection and experience review.The patient's fusion behaviour can bring dual psychological experiences to the patients,including a sense of relaxation and anxiety,a sense of trust and loss of control,a sense of intimacy and constraint,and a sense of meaning and burden.Self-adjustment strategies,such as staying calm,opening communication,setting boundaries and self-identification,can promote patients'and families'adaptation.Conclusion The adjustment model of breast cancer patients and family fusion suggests medical staff to pay attention to the identification of emotional reactions of patients and their families in family fusion according to the behavioural characteristics of patients and family integration,and timely apply self-adjustment strategies to improve patients'behavioural management ability,reduce negative emotions in the family system,and promote the adjustment of patients and families.
7.Clinical switching patterns and reasons between bevacizumab biosimilar and originator drugs
Min OU ; Yaqin WANG ; Zhimin ZHU ; Fangfang ZHANG ; Qiongni ZHU
China Pharmacy 2025;36(18):2297-2300
OBJECTIVE To analyze clinical switching patterns and reasons between bevacizumab biosimilar and originator drugs. METHODS The data were collected from 1 175 cancer patients treated with bevacizumab at Ruijin Hospital, Shanghai Jiao Tong University School of Medicine from January 1, 2018, to December 31, 2023. The patients were divided into originator group (n=250) and biosimilar group (n=925). The switching rate, switching type and reasons of the two groups were compared. RESULTS There were no statistically significant differences in the switching rate, switching types, and the number of switches between the two groups (P>0.05). Single, one-way switches were the switching type in both groups. The proportion of patients in the biosimilar group who switched due to adverse events was significantly higher than originator group, while the proportion of patients who switched due to treatment costs was significantly lower than originator group (P<0.05). There were no statistically significant differences in the proportions of patients who switched due to efficacy and drug accessibility between the two groups (P>0.05). CONCLUSIONS The switching between bevacizumab biosimilar and the originator drugs mainly involves single, one- way switches. Treatment costs and drug accessibility are the main factors for the switches among users of originator drugs, while drug accessibility and adverse events are the main factors for the switches among users of biosimilar.
8.FtsZ as a novel target for antibiotics development: Promises and challenges.
Ming-Wei WANG ; Kaini HANG ; Wei HAN ; Xin LI ; Qingtong ZHOU ; Dehua YANG
Acta Pharmaceutica Sinica B 2025;15(8):3978-3996
Filamenting temperature-sensitive mutant Z (FtsZ), a protein essential for bacterial cell division, is highly conserved across bacterial species but absent in humans, positioning it as a strategic target for the development of antibiotics. Significant efforts to identify FtsZ inhibitors-via biochemical assays (e.g., GTPase activity) and cellular approaches (e.g., immunofluorescence)-have yielded over 100 natural products and synthetic compounds, whose cheminformatics clustering underscores a limited chemical diversity among the current scaffolds. Structural studies, including X-ray crystallography and cryo-electron microscopy, have resolved 97 FtsZ structures revealing conserved polymerization mechanisms and conformational plasticity, as exemplified by extremophile adaptations (e.g., Shewanella benthica from the high-pressure environment of the Mariana Trench's Challenger Deep). However, clinical translation is hindered by weak binding affinities, inhibitory inefficacy, dynamic conformational flexibility, and evolving drug resistance linked to FtsZ's functional plasticity. To address these challenges, future efforts should be directed to resolve transient assembly intermediates, leveraging machine learning with high-throughput screening, and integrating structural biology with pharmacokinetic optimization. Multidisciplinary strategies combining these approaches hold promise for translating FtsZ-focused research into clinically viable therapies, addressing the critical unmet need posed by antibiotics resistance.
9.A computational medicine framework integrating multi-omics, systems biology, and artificial neural networks for Alzheimer's disease therapeutic discovery.
Yisheng YANG ; Yizhu DIAO ; Lulu JIANG ; Fanlu LI ; Liye CHEN ; Ming NI ; Zheng WANG ; Hai FANG
Acta Pharmaceutica Sinica B 2025;15(9):4411-4426
The translation of genetic findings from genome-wide association studies into actionable therapeutics persists as a critical challenge in Alzheimer's disease (AD) research. Here, we present PI4AD, a computational medicine framework that integrates multi-omics data, systems biology, and artificial neural networks for therapeutic discovery. This framework leverages multi-omic and network evidence to deliver three core functionalities: clinical target prioritisation; self-organising prioritisation map construction, distinguishing AD-specific targets from those linked to neuropsychiatric disorders; and pathway crosstalk-informed therapeutic discovery. PI4AD successfully recovers clinically validated targets like APP and ESR1, confirming its prioritisation efficacy. Its artificial neural network component identifies disease-specific molecular signatures, while pathway crosstalk analysis reveals critical nodal genes (e.g., HRAS and MAPK1), drug repurposing candidates, and clinically relevant network modules. By validating targets, elucidating disease-specific therapeutic potentials, and exploring crosstalk mechanisms, PI4AD bridges genetic insights with pathway-level biology, establishing a systems genetics foundation for rational therapeutic development. Importantly, its emphasis on Ras-centred pathways-implicated in synaptic dysfunction and neuroinflammation-provides a strategy to disrupt AD progression, complementing conventional amyloid/tau-focused paradigms, with the future potential to redefine treatment strategies in conjunction with mRNA therapeutics and thereby advance translational medicine in neurodegeneration.
10.Divergent activation patterns of BRS3 revealed by two Chinese herb-derived agonists.
Jie LI ; Changyao LI ; Qingtong ZHOU ; Wei HAN ; Mingzhu FANG ; Youwei XU ; Yiting MAI ; Yao ZHANG ; Jiahua CUI ; H Eric XU ; Yan ZHANG ; Wanchao YIN ; Ming-Wei WANG
Acta Pharmaceutica Sinica B 2025;15(10):5231-5243
Bombesin receptor subtype-3 (BRS3) is an orphan G protein-coupled receptor (GPCR) that plays critical roles in energy homeostasis, glucose metabolism, and insulin secretion. Recent structural studies have elucidated BRS3 signaling mechanisms using synthetic ligands, including BA1 and MK-5046. However, the molecular basis of BRS3 activation by bioactive natural compounds and their derivatives, particularly those derived from traditional Chinese medicine, remains unclear. Here, we present high-resolution cryogenic electron microscopy (cryo-EM) structures of the human BRS3-Gq complex in both unliganded and active states bound by two herb-derived compounds (DSO-5a and oridonin), at resolutions of 2.9, 2.8, and 2.9 Å, respectively. These structures display distinct ligand recognition patterns between DSO-5a and oridonin. Although both compounds bind to the orthosteric pocket, they differentially engage the interaction network of BRS3, as demonstrated by mutagenesis studies assessing calcium mobilization and inositol phosphate 1 (IP1) accumulation. These findings enhance our understanding of BRS3 activation and provide valuable insights into the development of small-molecule BRS3 modulators with therapeutic potential.

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