1.Treatment Principles and Paradigm of Diabetic Microvascular Complications Responding Specifically to Traditional Chinese Medicine
Anzhu WANG ; Xing HANG ; Lili ZHANG ; Xiaorong ZHU ; Dantao PENG ; Ying FAN ; Min ZHANG ; Wenliang LYU ; Guoliang ZHANG ; Xiai WU ; Jia MI ; Jiaxing TIAN ; Wei ZHANG ; Han WANG ; Yuan XU ; .LI PINGPING ; Zhenyu WANG ; Ying ZHANG ; Dongmei SUN ; Yi HE ; Mei MO ; Xiaoxiao ZHANG ; Linhua ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(5):272-279
To explore the advantages of traditional Chinese medicine (TCM) and integrative TCM-Western medicine approaches in the treatment of diabetic microvascular complications (DMC), refine key pathophysiological insights and treatment principles, and promote academic innovation and strategic research planning in the prevention and treatment of DMC. The 38th session of the Expert Salon on Diseases Responding Specifically to Traditional Chinese Medicine, hosted by the China Association of Chinese Medicine, was held in Beijing, 2024. Experts in TCM, Western medicine, and interdisciplinary fields convened to conduct a systematic discussion on the pathogenesis, diagnostic and treatment challenges, and mechanism research related to DMC, ultimately forming a consensus on key directions. Four major research recommendations were proposed. The first is addressing clinical bottlenecks in the prevention and control of DMC by optimizing TCM-based evidence evaluation systems. The second is refining TCM core pathogenesis across DMC stages and establishing corresponding "disease-pattern-time" framework. The third is innovating mechanism research strategies to facilitate a shift from holistic regulation to targeted intervention in TCM. The fourth is advancing interdisciplinary collaboration to enhance the role of TCM in new drug development, research prioritization, and guideline formulation. TCM and integrative approaches offer distinct advantages in managing DMC. With a focus on the diseases responding specifically to TCM, strengthening evidence-based support and mechanism interpretation and promoting the integration of clinical care and research innovation will provide strong momentum for the modernization of TCM and the advancement of national health strategies.
2.Expert consensus on clinical application of parenteral direct thrombin inhibitors in perioperative period
Mingyu JIANG ; Yuan BIAN ; Lizhu HAN ; Qinan YIN ; Fengjiao KANG ; Anhua WEI ; Danjie ZHAO ; Lin WANG ; Ying SHAO ; Li TANG ; Yi WANG ; Shuhong LIANG ; Huijuan LIU ; Guirong XIAO ; Yue LI
China Pharmacy 2026;37(6):689-699
OBJECTIVE To form an expert consensus on the clinical application of parenteral direct thrombin inhibitors (DTIs) in patients during the perioperative period. METHODS Led by Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital (the Affiliated Hospital of UESTC), a multidisciplinary working group was established. Through literature review and the Delphi method, clinical questions related to the rational perioperative use of parenteral DTIs were identified. A structured design was adopted using the “Population-Intervention-Comparison-Outcome” framework; systematic searches were conducted in CNKI, Medline, Embase and other databases. Relevant evidence from randomized controlled trials and cohort studies was included and synthesized. Evidence quality was assessed using the Grades of Recommendations Assessment,Development and Evaluation (GRADE) approach, and recommendations were formulated through multiple rounds of Delphi surveys and expert consensus meetings. RESULTS &CONCLUSIONS Seven recommendations (each with an expert consensus rate exceeding 90%) on the use of parenteral DTIs in perioperative patients were developed. These recommendations specify drug selection, dosing ranges, key monitoring points, and safety management strategies for parenteral DTIs in various scenarios, including the perioperative period of ventricular assist device implantation, the perioperative period of cardiac surgery, perioperative patients with lower-extremity atherosclerotic disease, the perioperative period of percutaneous coronary intervention in patients with acute coronary syndrome, the perioperative period of carotid artery stenting in patients with carotid stenosis, the perioperative period of patients with right heart thrombosis, and patients who develop related thrombosis and dysfunction after a central venous catheter insertion. In addition, warning and management pathways for perioperative bleeding and thrombotic events were proposed. This expert consensus, which is formulated based on the best available evidence, provides evidence-based guidance for standardized and individualized use of parenteral DTIs in perioperative period.
3.Consensus on Hemodynamic Management in Adult Veno-Arterial Extracorporeal Membrane Oxygenation (2026 Edition)
Wei CHENG ; Shuhan CAI ; Ying ZHU ; Zhongran CEN ; Hua ZHAO ; Huan CHEN ; Yangong CHAO ; Xiaoting WANG ; Xin DING
Medical Journal of Peking Union Medical College Hospital 2026;17(3):784-797
Despite significant advances in the field of critical care medicine over the past three decades, veno-arterial extracorporeal membrane oxygenation (V-A ECMO) remains the primary temporary mechanical circulatory support modality for patients with acute severe circulatory failure. With the accumulation of clinical experience and the increasing maturity of operational techniques in V-A ECMO, its technical management—particularly hemodynamic management—has become a key factor influencing patient outcomes. To further improve patient survival, the Chinese Critical Care Ultrasound Study Group, in collaboration with the Hemodynamic Therapy of Critical Care Collaborative Group and the Critical Care Medicine Branch of the China International Exchange and Promotive Association for Medical and Health Care, organized experts in critical care medicine to develop the
4.Regulatory effect of Shugan Yunpi Decoction on depressive and anxiety symptoms in colorectal cancer patients with depressive disorder based on the PI3K-AKT signaling pathway
Jing MENG ; Jingman ZHAO ; Fang TIAN ; Dong WEI ; Hairu YU ; Chaonan FENG ; Yanan LI ; Ying YANG
Sichuan Mental Health 2026;39(4):324-330
BackgroundPatients with colorectal cancer are frequently comorbid with depression, which severely affects the quality of life and treatment compliance, while compromising the efficacy of anticancer treament and prognosis. Current therapeutic strategies still have notable limitations, particularly the lack of systematic and targeted synergistic regimens that integrate oncological management and anti-depressive intervention. It is of great clinical significance to explore a safe and effective new comprehensive intervention protocol and clarify its underlying mechanism of action. ObjectiveTo explore the effectiveness and safety of Shugan Yunpi Decoction in alleviating depressive and anxiety symptoms in colorectal cancer patients with depressive disorder through the PI3K-AKT signaling pathway, in order to provide references for the comprehensive treatment of colorectal cancer and depressive disorder. MethodsThis study was a randomized controlled trial. A total of 106 patients admitted to the Baoding No.1 Hospital of traditional Chinese medicine from November 2023 to July 2025 were enrolled, who met the diagnostic criteria for the Chinese protocol of diagnosis and treatment of colorectal cancer (2023 edition) and the diagnostic criteria for depressive disorder as specified in the Chinese Classification and Diagnostic Criteria of Mental Disease, third edition (CCMD-3). Patients were divided into the study group and the control group using a random number table, with 53 cases in each group. The control group received conventional chemotherapy combined with traditional Chinese medicine five-element music therapy, while the study group received conventional chemotherapy combined with Shugan Yunpi Decoction therapy. Both groups were treated for 8 weeks. Depressive and anxiety symptoms were assessed using the Hamilton Depression Scale-17 item(HAMD-17) and Hamilton Anxiety Scale (HAMA), respectively. Western blot protein immunoblotting was used to detect the expression levels of PI3K, AKT, and pAKT. Real-time fluorescence quantitative reverse transcription polymerase chain reaction (qRT-PCR) was used to detect the expression levels of PI3K mRNA and AKT mRNA. Adverse reactions were recorded using a self-designed adverse reaction record form. ResultsRepeated measures analysis of variance showed that the time effects (F=139.336, 234.747), group effects (F=43.900, 101.266), and time-group interaction effects (F=13.409, 43.216) for HAMD-17 and HAMA scores in both groups were statistically significant (P<0.01). After 4 and 8 weeks of treatment, the HAMD-17 and HAMA scores in both groups were lower than those before treatment, with statistically significant differences (P<0.05). HAMD-17 and HAMA scores in the study group were lower than those in the control group (P<0.05). The time effects (F=571.356, 309.266, 414.492), group effects (F=6.901, 26.361, 39.362), and time-group interaction effects (F=18.592, 19.266, 33.484) for the protein expression levels of PI3K, AKT, and pAKT in both groups were all statistically significant (P<0.01). After 8 weeks of treatment, the protein expression levels of PI3K and pAKT in the study group were lower than those in the control group, while the AKT protein expression level was higher than that in the control group(P<0.01). The time effects (F=338.555, 225.059), group effects (F=5.429, 9.726), and time-group interaction effects (F=12.953, 21.214) for PI3K mRNA and AKT mRNA expression levels in two groups were all statistically significant (P<0.01). After 8 weeks of treatment, the expression levels of PI3K mRNA and AKT mRNA in the study group were lower than those in the control group (P<0.05). The incidence of adverse reactions in the study group was lower than that in the control group (χ2=4.810, P<0.05). ConclusionShugan Yunpi Decoction may help to ameliorate depressive and anxiety symptoms in colorectal cancer patients with depressive disorder by regulating the PI3K-AKT signaling pathway, decreasing the levels of PI3K, pAKT, PI3K mRNA, and AKT mRNA, with a favorable safety profile. [Funded by Baoding City Science and Technology Planning Project (number, 2341ZF291)]
5.Mechanism of Qiju Dihuang Wan in Treatment of Diabetic Retinopathy Based on NLRP3/Caspase-1/GSDMD Signaling Pathway
Ge ZHANG ; Chunlin ZHAO ; Li PAN ; Ying ZHANG ; Zehai CHEN ; Siya ZHANG ; Yiming FANG ; Wei SHI
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(20):11-21
ObjectiveTo investigate the protective effect of Qiju Dihuang Wan on diabetic retinopathy (DR) and its regulatory mechanism on the NOD-like receptor protein 3/Cysteinyl aspartate-specific proteinase-1/Gasdermin D (NLRP3/Caspase-1/GSDMD) signaling pathway. MethodsHuman retinal microvascular endothelial cells (HRMEC) were divided into the blank group, model group, and Qiju Dihuang Wan low- and high-dose groups. Except for the blank group, all groups were induced with 40 mmol·L-1 high glucose, and the treatment groups were supplemented with 6% and 12% Qiju Dihuang Wan-containing serum, respectively, based on the induction. After 24 h of culture, the levels of interleukin (IL)-1β and IL-18 were measured by enzyme-linked immunosorbent assay (ELISA), pyroptosis-related protein expression was detected by immunofluorescence and Western blot, and the mRNA levels of NLRP3/Caspase-1/GSDMD signaling pathway-related molecules were determined by real-time polymerase chain reaction (Real-time PCR). The mice were randomly divided into the blank group, model group, Qiju Dihuang Wan low-, medium-, and high-dose groups (11, 22, 44 g·kg-1·d-1), and calcium dobesilate group (0.13 g·kg-1·d-1). Except for the blank group, all groups were intraperitoneally injected with streptozotocin to establish the DR model. After successful modeling, the treatment groups received corresponding doses of Qiju Dihuang Wan crude drug or calcium dobesilate suspension by gavage once daily, while the blank group and model group received an equal volume of normal saline, for 8 consecutive weeks. Fundus changes were examined by optical coherence tomography, optical coherence tomography angiography, and fundus fluorescein angiography. Retinal pathological morphology was observed by hematoxylin-eosin staining. Real-time PCR was used to detect the mRNA levels of NLRP3, Caspase‑1, GSDMD, IL‑1β, and IL‑18 in retinal tissue, and Western blot was used to detect the protein expression of NLRP3, ASC, cleaved Caspase‑1, and GSDMD‑N. ResultsCell experiments showed that compared with the blank group, the model group showed significantly decreased HRMEC viability (P<0.01), and significantly increased levels of IL-1β, IL-18, as well as increased protein expression of NLRP3, cleaved Caspase-1, and GSDMD-N (P<0.01). Compared with the model group, the above indicators were significantly reduced in the high-dose Qiju Dihuang Wan groups (P<0.05, P<0.01). Animal experiments showed that compared with the blank group, the model group had elevated blood glucose (P<0.01), decreased retinal thickness and vascular density (P<0.01), up‑regulated mRNA expression of NLRP3, Caspase‑1, GSDMD, IL‑1β and IL‑18 in retinal tissue (P<0.01), and up‑regulated protein expression of NLRP3, ASC, cleaved Caspase‑1 and GSDMD‑N (P<0.01). Compared with the model group, the Qiju Dihuang Wan medium- and high‑dose groups showed decreased blood glucose (P<0.01), increased retinal thickness and vascular density (P<0.01), alleviated retinal pathological damage, and down‑regulated mRNA expression of NLRP3, Caspase‑1, GSDMD, IL‑1β, IL‑18, as well as protein expression of NLRP3, ASC, cleaved Caspase‑1, and GSDMD‑N (P<0.05, P<0.01). ConclusionQiju Dihuang Wan may exert protective effects against diabetic retinopathy by inhibiting the activation of the NLRP3/Caspase-1/GSDMD signaling pathway and alleviating high glucose-induced retinal pyroptosis.
6.Mechanism of Qiju Dihuang Wan in Treatment of Diabetic Retinopathy Based on NLRP3/Caspase-1/GSDMD Signaling Pathway
Ge ZHANG ; Chunlin ZHAO ; Li PAN ; Ying ZHANG ; Zehai CHEN ; Siya ZHANG ; Yiming FANG ; Wei SHI
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(20):11-21
ObjectiveTo investigate the protective effect of Qiju Dihuang Wan on diabetic retinopathy (DR) and its regulatory mechanism on the NOD-like receptor protein 3/Cysteinyl aspartate-specific proteinase-1/Gasdermin D (NLRP3/Caspase-1/GSDMD) signaling pathway. MethodsHuman retinal microvascular endothelial cells (HRMEC) were divided into the blank group, model group, and Qiju Dihuang Wan low- and high-dose groups. Except for the blank group, all groups were induced with 40 mmol·L-1 high glucose, and the treatment groups were supplemented with 6% and 12% Qiju Dihuang Wan-containing serum, respectively, based on the induction. After 24 h of culture, the levels of interleukin (IL)-1β and IL-18 were measured by enzyme-linked immunosorbent assay (ELISA), pyroptosis-related protein expression was detected by immunofluorescence and Western blot, and the mRNA levels of NLRP3/Caspase-1/GSDMD signaling pathway-related molecules were determined by real-time polymerase chain reaction (Real-time PCR). The mice were randomly divided into the blank group, model group, Qiju Dihuang Wan low-, medium-, and high-dose groups (11, 22, 44 g·kg-1·d-1), and calcium dobesilate group (0.13 g·kg-1·d-1). Except for the blank group, all groups were intraperitoneally injected with streptozotocin to establish the DR model. After successful modeling, the treatment groups received corresponding doses of Qiju Dihuang Wan crude drug or calcium dobesilate suspension by gavage once daily, while the blank group and model group received an equal volume of normal saline, for 8 consecutive weeks. Fundus changes were examined by optical coherence tomography, optical coherence tomography angiography, and fundus fluorescein angiography. Retinal pathological morphology was observed by hematoxylin-eosin staining. Real-time PCR was used to detect the mRNA levels of NLRP3, Caspase‑1, GSDMD, IL‑1β, and IL‑18 in retinal tissue, and Western blot was used to detect the protein expression of NLRP3, ASC, cleaved Caspase‑1, and GSDMD‑N. ResultsCell experiments showed that compared with the blank group, the model group showed significantly decreased HRMEC viability (P<0.01), and significantly increased levels of IL-1β, IL-18, as well as increased protein expression of NLRP3, cleaved Caspase-1, and GSDMD-N (P<0.01). Compared with the model group, the above indicators were significantly reduced in the high-dose Qiju Dihuang Wan groups (P<0.05, P<0.01). Animal experiments showed that compared with the blank group, the model group had elevated blood glucose (P<0.01), decreased retinal thickness and vascular density (P<0.01), up‑regulated mRNA expression of NLRP3, Caspase‑1, GSDMD, IL‑1β and IL‑18 in retinal tissue (P<0.01), and up‑regulated protein expression of NLRP3, ASC, cleaved Caspase‑1 and GSDMD‑N (P<0.01). Compared with the model group, the Qiju Dihuang Wan medium- and high‑dose groups showed decreased blood glucose (P<0.01), increased retinal thickness and vascular density (P<0.01), alleviated retinal pathological damage, and down‑regulated mRNA expression of NLRP3, Caspase‑1, GSDMD, IL‑1β, IL‑18, as well as protein expression of NLRP3, ASC, cleaved Caspase‑1, and GSDMD‑N (P<0.05, P<0.01). ConclusionQiju Dihuang Wan may exert protective effects against diabetic retinopathy by inhibiting the activation of the NLRP3/Caspase-1/GSDMD signaling pathway and alleviating high glucose-induced retinal pyroptosis.
7.A new glycoside from Alstonia mairei Lévl.
Li-ke WANG ; Bing-yan LI ; Zhen-zhu ZHAO ; Yan-zhi WANG ; Xiao-kun LI ; Wei-sheng FENG ; Ying-ying SI
Acta Pharmaceutica Sinica 2025;60(1):191-195
Nine compounds were isolated and purified from 90% ethanol extract of
8.The validation of radiation-responsive lncRNAs in radiation-induced intestinal injury and their dose-effect relationship
Ying GAO ; Xuelei TIAN ; Qingjie LIU ; Hua ZHAO ; Wei ZHANG
Chinese Journal of Radiological Health 2025;34(2):270-278
Objective To explore the feasibility of long non-coding RNAs (lncRNAs) as biomarkers for radiation-induced intestinal injury. Methods Mice were exposed to 15 Gy of 60Co γ-rays to the abdominal area. The pathological changes in intestinal tissues were analyzed at 72 h post-irradiation to confirm the successful establishment of the radiation-induced intestinal injury model. Real-time quantitative PCR was conducted to detect the expression of candidate radiation-responsive lncRNAs in the jejunum, jejunal crypts, colon tissues, and plasma of irradiated mice. Human intestinal epithelial cell line HIEC-6 and human colon epithelial cell line NCM460 were exposed to 0, 5, 10, and 15 Gy of 60Co γ-rays. The expression levels of candidate lncRNAs were measured at 4, 24, 48, and 72 h post-irradiation to observe their changes with the irradiation dose. Results Pathological analysis showed that abdominal irradiation with 15 Gy successfully established an acute radiation-induced intestinal injury mouse model. Real-time quantitative PCR showed that Dino, Lncpint, Meg3, Dnm3os, Trp53cor1, Pvt1, and Neat1 were significantly upregulated following the occurrence of radiation-induced intestinal injury (P < 0.05). Among them, Meg3 and Dnm3os in mouse plasma were significantly upregulated (P < 0.05), while Gas5 was significantly downregulated (P < 0.05). In HIEC-6 and NCM460 cells, the expression levels of DINO, MEG3, DNM3OS, and GAS5 showed dose-dependent patterns at certain time points (P < 0.05). Conclusion The lncRNAs encoded by MEG3, DNM3OS, and GAS5 in intestinal epithelial cells are responsive to ionizing radiation. Consistent differential expression changes were detected in mouse plasma and intestinal tissues, indicating their potential as biomarkers for radiation-induced intestinal injury.
9.Rapid Identification of Different Parts of Nardostachys jatamansi Based on HS-SPME-GC-MS and Ultra-fast Gas Phase Electronic Nose
Tao WANG ; Xiaoqin ZHAO ; Yang WEN ; Momeimei QU ; Min LI ; Jing WEI ; Xiaoming BAO ; Ying LI ; Yuan LIU ; Xiao LUO ; Wenbing LI
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(2):182-191
ObjectiveTo establish a model that can quickly identify the aroma components in different parts of Nardostachys jatamansi, so as to provide a quality control basis for the market circulation and clinical use of N. jatamansi. MethodsHeadspace solid-phase microextraction-gas chromatography-mass spectrometry(HS-SPME-GC-MS) combined with Smart aroma database and National Institute of Standards and Technology(NIST) database were used to characterize the aroma components in different parts of N. jatamansi, and the aroma components were quantified according to relative response factor(RRF) and three internal standards, and the markers of aroma differences in different parts of N. jatamansi were identified by orthogonal partial least squares-discriminant analysis(OPLS-DA) and cluster thermal analysis based on variable importance in the projection(VIP) value >1 and P<0.01. The odor data of different parts of N. jatamansi were collected by Heracles Ⅱ Neo ultra-fast gas phase electronic nose, and the correlation between compound types of aroma components collected by the ultra-fast gas phase electronic nose and the detection results of HS-SPME-GC-MS was investigated by drawing odor fingerprints and odor response radargrams. Chromatographic peak information with distinguishing ability≥0.700 and peak area≥200 was selected as sensor data, and the rapid identification model of different parts of N. jatamansi was established by principal component analysis(PCA), discriminant factor alysis(DFA), soft independent modeling of class analogies(SIMCA) and statistical quality control analysis(SQCA). ResultsThe HS-SPME-GC-MS results showed that there were 28 common components in the underground and aboveground parts of N. jatamansi, of which 22 could be quantified and 12 significantly different components were screened out. Among these 12 components, the contents of five components(ethyl isovalerate, 2-pentylfuran, benzyl alcohol, nonanal and glacial acetic acid,) in the aboveground part of N. jatamansi were significantly higher than those in the underground part(P<0.01), the contents of β-ionone, patchouli alcohol, α-caryophyllene, linalyl butyrate, valencene, 1,8-cineole and p-cymene in the underground part of N. jatamansi were significantly higher than those in the aboveground part(P<0.01). Heracles Ⅱ Neo electronic nose results showed that the PCA discrimination index of the underground and aboveground parts of N. jatamansi was 82, and the contribution rates of the principal component factors were 99.94% and 99.89% when 2 and 3 principal components were extracted, respectively. The contribution rate of the discriminant factor 1 of the DFA model constructed on the basis of PCA was 100%, the validation score of the SIMCA model for discrimination of the two parts was 99, and SQCA could clearly distinguish different parts of N. jatamansi. ConclusionHS-SPME-GC-MS can clarify the differential markers of underground and aboveground parts of N. jatamansi. The four analytical models provided by Heracles Ⅱ Neo electronic nose(PCA, DFA, SIMCA and SQCA) can realize the rapid identification of different parts of N. jatamansi. Combining the two results, it is speculated that terpenes and carboxylic acids may be the main factors contributing to the difference in aroma between the underground and aboveground parts of N. jatamansi.
10.Educational Practice of Undergraduate Course Cell Biology at The University of Chinese Academy of Sciences
Jun-Cheng ZHAO ; Ying ZHANG ; Lei ZHANG ; Tao-Tao WEI
Progress in Biochemistry and Biophysics 2025;52(10):2677-2684
Cell Biology is one of the most rapidly developing branches of modern life sciences, characterized by distinct interdisciplinary integration. It provides theoretical foundations, experimental skills, and cutting-edge perspectives for undergraduate and graduate students in bioscience and related majors. Against the backdrop of higher education reform in the new era, the Cell Biology teaching team at the University of Chinese Academy of Sciences (UCAS) has restructured the curriculum. The course focuses on the fundamental structures and life processes of cells while incorporating ideological and political elements to foster students’ scientific mindset, patriotic sentiment, and social responsibility. By optimizing teaching design, enhancing practical components, and innovating assessment methods, the course integrates knowledge transfer, skill development, and value education. This paper summarizes preliminary experiences from the teaching development and educational practice of the undergraduate Cell Biology course at UCAS, serving as a reference for collaborative research- and teaching-oriented courses in science and engineering.

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