1.Qishao Capsules Improve Diabetic Renal Injury in db/db Mice by Inhibiting Podocyte Apoptosis via Regulating Caspase-8 and Caspase-3
Jingwei LIU ; Zhenhua WU ; Bing YANG ; Fengwen YANG ; Miao TAN ; Tingting LI ; Jinchuan TAN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(2):126-135
ObjectiveTo observe the effect of Qishao capsules on renal injury in db/db mice with diabetic kidney disease (DKD),and explore its mechanism of protecting the kidney by inhibiting podocyte apoptosis. Methodsdb/m mice (7 mice) were used as the normal group,and db/db mice (35 mice) were randomly divided into a model group,a dapagliflozin group (0.001 g·kg-1·d-1),and low-,medium-,and high-dose groups of Qishao capsules (0.341 3,0.682 5,and 1.365 g·kg-1·d-1,respectively). Drug intervention lasted for 8 consecutive weeks. After sampling,the serum renal function indicators [creatinine(SCr),and urea nitrogen(BUN)],fasting blood glucose (FBG),24 h urinary protein quantification (24 h-UTP), and other indicators of the mice were measured. The pathological tissue morphology of the kidney was observed by periodic acid-silver methenamine (PASM) and Masson's trichrome (Masson) staining. Immunohistochemical detection of cysteine-dependent aspartate-specific protease (Caspase)-3 and B-cell lymphoma 2 (Bcl-2) was performed. Western blot was used to detect the protein expression of Caspase-8,Caspase-7,Caspase-3, and other molecules. Terminal deoxynucleotidyl transferase dUTP nick End labeling (TUNEL) staining was used to observe apoptosis in renal tissue. Immunofluorescence staining of Wilms tumor suppressor gene-1
2.Textual Research on Key Information of Famous Classical Formula Jiegengtang
Yang LEI ; Yuli LI ; Xiaoming XIE ; Zhen LIU ; Shanghua ZHANG ; Tieru CAI ; Ying TAN ; Weiqiang ZHOU ; Zhaoxu YI ; Yun TANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):182-190
Jiegengtang is a basic formula for treating sore throat and cough. By means of bibliometrics, this study conducted a textual research and analysis on the key information such as formula origin, decocting methods, and clinical application of Jiegengtang. After the research, it can be seen that Jiegengtang is firstly contained in Treatise on Febrile and Miscellaneous Disease, which is also known as Ganjietang, and it has been inherited and innovated by medical practitioners of various dynasties in later times. The origins of Chinese medicines in this formula is basically clear, Jiegeng is the dried roots of Platycodon grandiflorum, Gancao is the dried roots and rhizomes of Glycyrrhiza uralensis, the two medicines are selected raw products. The dosage is 27.60 g of Glycyrrhizae Radix et Rhizoma and 13.80 g of Platycodonis Radix, decocted with 600 mL of water to 200 mL, taken warmly after meals, twice a day, 100 mL for each time. In ancient times, Jiegengtang was mainly used for treating Shaoyin-heat invasion syndrome, with cough and sore throat as its core symptoms. In modern clinical practice, Jiegengtang is mainly used for respiratory diseases such as pharyngitis, esophagitis, tonsillitis and lung abscess, especially for pharyngitis and lung abscess with remarkable efficacy. This paper can provide literature reference basis for the modern clinical application and new drug development of Jiegengtang.
3.Textual Research on Key Information of Famous Classical Formula Jiegengtang
Yang LEI ; Yuli LI ; Xiaoming XIE ; Zhen LIU ; Shanghua ZHANG ; Tieru CAI ; Ying TAN ; Weiqiang ZHOU ; Zhaoxu YI ; Yun TANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):182-190
Jiegengtang is a basic formula for treating sore throat and cough. By means of bibliometrics, this study conducted a textual research and analysis on the key information such as formula origin, decocting methods, and clinical application of Jiegengtang. After the research, it can be seen that Jiegengtang is firstly contained in Treatise on Febrile and Miscellaneous Disease, which is also known as Ganjietang, and it has been inherited and innovated by medical practitioners of various dynasties in later times. The origins of Chinese medicines in this formula is basically clear, Jiegeng is the dried roots of Platycodon grandiflorum, Gancao is the dried roots and rhizomes of Glycyrrhiza uralensis, the two medicines are selected raw products. The dosage is 27.60 g of Glycyrrhizae Radix et Rhizoma and 13.80 g of Platycodonis Radix, decocted with 600 mL of water to 200 mL, taken warmly after meals, twice a day, 100 mL for each time. In ancient times, Jiegengtang was mainly used for treating Shaoyin-heat invasion syndrome, with cough and sore throat as its core symptoms. In modern clinical practice, Jiegengtang is mainly used for respiratory diseases such as pharyngitis, esophagitis, tonsillitis and lung abscess, especially for pharyngitis and lung abscess with remarkable efficacy. This paper can provide literature reference basis for the modern clinical application and new drug development of Jiegengtang.
4.Ameliorating effects of tetrahydrocurcumin and its nano-preparations on lipopolysaccharide-induced depression in mice
Hui Tan ; Yuanping Li ; Jingyuan Meng ; Tengteng Ma ; Yan Yang ; Zhengmao Yang ; Jiaqing Ma ; Jianping Xie ; Ying Guo
Acta Universitatis Medicinalis Anhui 2025;60(1):79-86
Objective :
To investigate the antidepressant effects and the underlying mechanisms of tetrahydrocurcumin(THC) and its nanoparticle formulation(THCN).
Methods :
Forty-six male ICR mice were randomly divided into Con group, LPS group, THC group, THCN group and SER group. A mouse depression model was established by intraperitoneal administration of LPS. The anxiety and depression-like behaviors of mice were evaluated by open field test(OFT) and forced swimming test(FST). Myelin staining was applied to assess the extent of demyelination in the prefrontal cortex of the mice. The prefrontal cortex and hippocampus were further examined for the expression levels of glial fibrillary acidic protein(GFAP) and Toll-like receptor 4(TLR4) through quantitative immunofluorescence assays.
Results :
Compared with the Con group, the LPS group showed increased anxiety-like and depressive-like behaviors in both the long-term and short-term experiments(P<0.05); the degree of demyelination increased in the LPS group of the long-term experiment(P<0.01); the expression of GFAP was reduced in the LPS group of the short-term experiment(P<0.01), while the expression of TLR4 increased(P<0.05); the expression of TLR4 decreased in the THC group(P<0.01); the expression of GFAP in the prefrontal cortex of the THCN group was reduced(P<0.01), while the expression of TLR4 increased(P<0.05). Compared with the LPS group, the THC group showed reduced depressive-like behaviors in the long-term experiment(P<0.05), while the anxiety-like and depressive-like behaviors of the THCN group and the SER group were reduced(P<0.05), and the anxiety-like and depressive-like behaviors of the THC group and the THCN group were reduced in the short-term experiment(P<0.05); the degree of demyelination was reduced in the THC group, THCN group and SER group in the long-term experiment(P<0.05); the expression of GFAP increased in the THC group of the short-term experiment(P<0.05), while the expression of TLR4 was reduced(P<0.05), and the expression of GFAP increased in the THCN group(P<0.05). Compared with the THC group, the THCN group and the SER group showed reduced anxiety-like behaviors in the long-term experiment(P<0.05); the expression of GFAP in the prefrontal cortex of the THCN group was reduced in the short-term experiment(P<0.05), while the expression of TLR4 in the hippocampal DG area increased in the short-term experiment(P<0.01).
Conclusion
Tetrahydrocurcumin and its nanoparticle formulation both exert significant ameliorative effects on depression-like behaviors and demyelination in mice induced by lipopolysaccharide. The antidepressant mechanism of THC appears to be mediated through the down-regulation of TLR4 and the up-regulation of GFAP. The mechanism underlying the antidepressant action of THCN seems predominantly focused on the enhancement of GFAP expression.
5.Chinese expert consensus on postoperative follow-up for non-small cell lung cancer (version 2025)
Lunxu LIU ; Shugeng GAO ; Jianxing HE ; Jian HU ; Di GE ; Hecheng LI ; Mingqiang KANG ; Fengwei TAN ; Fan YANG ; Qiang PU ; Kaican CAI
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(03):281-290
Surgical treatment is one of the key approaches for non-small cell lung cancer (NSCLC). Regular postoperative follow-up is crucial for early detection and timely management of tumor recurrence, metastasis, or second primary tumors. A scientifically sound and reasonable follow-up strategy not only extends patient survival but also significantly improves quality of life, thereby enhancing overall prognosis. This consensus aims to build upon the previous version by incorporating the latest clinical research advancements and refining postoperative follow-up protocols for early-stage NSCLC patients based on different treatment modalities. It provides a scientific and practical reference for clinicians involved in the postoperative follow-up management of NSCLC. By optimizing follow-up strategies, this consensus seeks to promote the standardization and normalization of lung cancer diagnosis and treatment in China, helping more patients receive high-quality care and long-term management. Additionally, the release of this consensus is expected to provide insights for related research and clinical practice both domestically and internationally, driving continuous development and innovation in the field of postoperative management for NSCLC.
6.Concept,Organizational Structure,and Medical Model of the Traditional Chinese Medicine Myocardial Infarction Unit
Jun LI ; Jialiang GAO ; Jie WANG ; Zhenpeng ZHANG ; Xinyuan WU ; Ji WU ; Zicong XIE ; Jingrun CUI ; Haoqiang HE ; Yuqing TAN ; Chunkun YANG
Journal of Traditional Chinese Medicine 2025;66(9):873-877
The traditional Chinese medicine (TCM) myocardial infarction (MI) unit is a standardized, regulated, and continuous integrated care unit guided by TCM theory and built upon existing chest pain centers or emergency care units. This unit emphasizes multidisciplinary collaboration and forms a restructured clinical entity without altering current departmental settings, offering comprehensive diagnostic and therapeutic services with full participation of TCM in the treatment of MI. Its core medical model is patient-centered and disease-focused, providing horizontally integrated TCM-based care across multiple specialties and vertically constructing a full-cycle treatment unit for MI, delivering prevention, treatment, and rehabilitation during the acute, stable, and recovery phases. Additionally, the unit establishes a TCM-featured education and prevention mechanism for MI to guide patients in proactive health management, reduce the incidence of myocardial infarction, and improve quality of life.
7.Effectiveness evaluation of pit and fissure sealing for first permanent molars in children in Haizhu District, Guangzhou after 3 years
CHEN Chunyan ; TAN Fengqing ; YANG Yan ; LIU Xia
Journal of Prevention and Treatment for Stomatological Diseases 2025;33(5):385-392
Objective:
To investigate the effect of a free pit and fissure sealing program for caries prevention on first permanent molars (six-year molars) in Haizhu District, Guangzhou, three years after its implementation in 2019. The study aims to provide a reference for the future development of pit and fissure sealing programs for children’s first permanent molars and the effective prevention and treatment of permanent tooth caries in children.
Methods:
A random sampling method was used. In 2022 October, 270 sixth-grade primary-school students in Haizhu District, Guangzhou, who had participated in the free pit and fissure sealing program for their first permanent molars in 2019, were placed in the sealant group. Another 223 age-matched students from the same schools who met the criteria for the pit and fissure sealing but did not participate in the program were placed in the control group. The first permanent molars of students in both groups were examined. The retention status of the sealant and the caries status of the first permanent molars were recorded for the sealant group, and the caries status of the first permanent molars was recorded for the control group. The 2022 results were compared with the results of a prior pit and fissure sealing program implemented in Haizhu District in 2011, three years after its implementation.
Results:
Compared with the control group, the caries rate in the sealant group decreased (15.56% vs. 21.52%, P>0.05), the caries detection rate was significantly lower (6.12% vs. 9.00%, P<0.001), and the mean number of decayed teeth was significantly reduced (0.19 vs. 0.37, P<0.001). Compared with the results of the pit and fissure sealing program in Haizhu District in 2011 (in 2014, the retention rate of the first permanent molar sealant was 65.56%, the intact rate was 42.25%, and the protection rate was 38.34%), the results of the pit and fissure sealing program in Haizhu District in 2019 [in 2022, the retention rate of the first permanent molar sealant was 86.09% (P<0.001), the intact rate was 47.00% (P<0.001), and the protection rate was 51.97%] were improved.
Conclusion
The quality of the pit and fissure sealing program for the first permanent molars in Haizhu District, Guangzhou in 2019 was good. It reduced the caries detection rate, and the retention rate of the sealant was maintained at a high level. However, the intact rate was less than 50%; therefore, it is necessary to vigorously promote oral-health education and examinations in all age groups, and to be attentive to the re-examination and re-sealing of fissure sealants.
8.Exploration of radiotherapy as a combined treatment modality with in situ vaccines in the treatment of advanced soft tissue sarcomas
TAN Siyi, ; WANG Xiaolu ; WANG Qin ; DU Shiyao ; YIN Fangtao ; YANG Yiqi ; SUN Wu ; LIU Juan ; ZHOU Xia ; LIU Baorui, ; LI Rutian
Chinese Journal of Cancer Biotherapy 2025;32(4):418-424
[摘 要] 目的:评估放疗作为原位疫苗的联合治疗模式在晚期软组织肉瘤(STS)患者中的有效性和安全性。方法:回顾性分析2020年12月至2024年9月期间在南京大学医学院附属鼓楼医院肿瘤中心接受联合治疗模式的12例晚期STS患者的临床资料。12例患者均接受了联合治疗。放疗主要以大分割为主。靶向治疗:安罗替尼10例、阿帕替尼2例。免疫治疗以PD-1抗体为主。主要研究终点为疾病控制率(DCR),次要研究终点为客观有效率(ORR)及安全性。结果:接受联合治疗的12例STS患者中有0例CR,4例PR,7例SD,1例PD。ORR为33%,DCR为91.7%,其中靶病灶的DCR为100%。12例患者中,9例出现Ⅰ~Ⅱ级不良反应。最常发生的血液学不良反应是贫血(6例)、肝功能检查结果异常(3例)。最常发生的非血液学不良反应是尿蛋白(5例)、高血压(4例)、甲状腺功能异常(3例)、厌食(3例)、恶心呕吐(2例);仅2例发生Ⅲ级血液毒性,有1例发生Ⅲ级气胸。结论:放疗作为原位疫苗的联合治疗模式在晚期STS患者中展现出较高的DCR,且未出现严重不良反应。该联合治疗模式具有良好的有效性与安全性。
9.Effect of Tongxinluo Capsules on TCM Syndrome Elements in Patients with Chronic Coronary Syndrome of Qi Deficiency and Blood Stasis Type: A Multicenter and Prospective Cohort Study
Jia WANG ; Xilun TAN ; Xuesen WANG ; Xiaohe YANG ; Meili GAO ; Yiying LIU ; Chenhao ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):170-177
ObjectiveTo investigate the effects of Tongxinluo capsules on traditional Chinese medicine (TCM) syndrome elements and major adverse cardiovascular events (MACEs) in patients with chronic coronary syndrome of Qi deficiency and blood stasis type. MethodsA multicenter and prospective cohort study was conducted. The intervention of Tongxinluo Capsules was used as the exposure factor, and the patients were divided into an exposure group (integrated traditional Chinese and western medicine treatment group) and a non-exposure group (western medicine treatment group). The patients were followed up for one year. The TCM syndrome element scores were assessed by using a syndrome element diagnosis scale on the day of enrollment and in the third, sixth, and twelfth months, and the incidence of MACE within one year was recorded. ResultsA total of 186 patients were included, with 128 patients in the exposure group and 58 patients in the non-exposure group. There was no significant difference in baseline data between the two groups. Compared with those in the pretreatment period for each group, the Qi deficiency and blood stasis syndrome scores in the treatment and follow-up period were significantly improved (P<0.05). Compared with the non-exposure group, the exposure group exhibited significantly decreased Qi deficiency syndrome scores in the treatment and follow-up period (P<0.01) and significantly reduced blood stasis syndrome scores in the sixth month (P<0.05). In the remaining follow-up period, there was no statistically significant difference between the two groups. Compared with that of the non-exposure group, during the treatment period (the third month), the difference in Qi deficiency and blood stasis syndrome scores of the exposure group was statistically significant (P<0.05, P<0.01). At the end of the follow-up period, patients in the non-exposure group had a MACE probability of 6.90% (4/58), higher than 3.13% in the exposure group (4/58). Compared with patients with angina pectoris who used conventional medicine, patients administered with Tongxinluo Capsules had a relative risk(RR) of 0.45 [95%confidence interval(95%CI) 0.12-1.75, P=0.26]. There was no significant difference in the incidence of MACE within one year between the two groups. ConclusionTongxinluo capsules can improve the degree of Qi deficiency in patients with chronic coronary syndrome in the short term, and the improvement effect of blood stasis syndrome appears in the medium and long term. They can better improve the Qi deficiency syndrome in the long term. Within one year, the incidence of MACE in the exposure group was lower than that in the non-exposure group.
10.Mechanism of Huanglian Jiedutang in Improving Pyroptosis, Neuroinflammation, and Learning and Cognitive Functions in APP/PS1 Mice Based on NLRP3/Caspase-1/GSDMD Pathway
Wei CHENG ; Shuo YANG ; Zhangxin HE ; Wei CHEN ; Aihua TAN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(12):11-19
ObjectiveTo investigate the mechanism by which Huanglian Jiedutang (HLJDT) inhibits pyroptosis and neuroinflammation in Alzheimer's disease (AD) mice via the NOD-like receptor protein 3 (NLRP3)/cysteinyl aspartate-specific protease-1 (Caspase)-1/gasdermin D (GSDMD) pathway. MethodsThirty APP/PS1 double transgenic mice were randomly and evenly divided into the model group (model group), the positive control group (Donepezil group, 0.65 mg·kg-1), and the HLJDT treatment group (HLJDT group, 5.2 g·kg-1). Ten C57BL/6 mice were assigned to the blank control group (control group). The Morris water maze and novel object recognition tests were used to evaluate learning and memory abilities. Nissl staining was employed to observe the morphology, quantity, and distribution of neurons in the hippocampal region. Golgi staining was used to examine the morphology and density of neuronal dendritic spines in the hippocampus. Real-time quantitative polymerase chain reaction (Real-time PCR) was performed to detect the mRNA expression of neuroinflammation-related factors and genes in the NLRP3/Caspase-1/GSDMD pyroptosis pathway in the hippocampus. Western blot was used to detect the expression of postsynaptic density protein 95 (PSD95), amyloid precursor protein (APP), inflammatory factors including nuclear factor-κB (NF-κB), phosphorylated NF-κB (p-NF-κB), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), as well as pyroptosis pathway-related proteins including NLRP3, Caspase-1, GSDMD, and GSDMD-N. ResultsCompared with the control group, the model group exhibited significantly decreased learning and memory abilities (P<0.01), reduced numbers of neurons in the hippocampal CA3 region and dendritic spines in the hippocampal CA1 region (P<0.01), and significantly increased hippocampal mRNA expression levels of NLRP3, Caspase-1, GSDMD, NF-κB, TNF-α, IL-1β, and IL-18 (P<0.01). Protein levels of PSD95 were markedly decreased, while the expression levels of NLRP3, Caspase-1, GSDMD, p-NF-κB/NF-κB, TNF-α, IL-1β, and APP were significantly elevated (P<0.01). Compared with the model group, both the Donepezil and HLJDT groups showed significantly improved learning and memory abilities (P<0.05, P<0.01), increased numbers of hippocampal neurons in the hippocampal CA3 region and dendritic spines in the hippocampal CA1 region (P<0.01), and significantly decreased hippocampal mRNA expression levels of NLRP3, Caspase-1, GSDMD, NF-κB, TNF-α, IL-1β, and IL-18 (P<0.05, P<0.01). Protein levels of NLRP3, Caspase-1, GSDMD, p-NF-κB/NF-κB, TNF-α, IL-1β, and APP were significantly downregulated, while PSD95 expression was significantly upregulated (P<0.05, P<0.01). There was no statistically significant difference in GSDMD-N levels in the Donepezil group, while GSDMD-N expression was significantly decreased in the HLJDT group (P<0.05). ConclusionThis study confirms that HLJDT can improve learning and memory abilities in APP/PS1 double transgenic mice, and attenuate neuronal loss and synaptic damage, possibly through inhibition of pyroptosis via the NLRP3/Caspase-1/GSDMD pathway.


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