1.Thoughts of Syndrome Differentiation and Treatment and Effect Mechanism of Haoqin Qingdantang in Treating Viral Pneumonia Based on Theory of Treating Different Diseases with Same Therapy
Xin PENG ; Haotian XU ; Lei LIANG ; Zheyu LUAN ; Hanxiao WANG ; Yihao ZHANG ; Kun YANG ; Jihong FENG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(8):209-217
The principle of treating different diseases with the same therapy is the essence of syndrome differentiation and treatment in traditional Chinese medicine (TCM). It means that when the same pathogenic changes or the same symptoms appear in the development of different diseases, the same principles or methods can be used for treatment. Due to the complexity and high variability of viral pathogenicity, the precise and effective treatment of different types of viral pneumonia (VP) has always been a research focus and difficulty in modern medicine. VP belongs to the category of external-contraction febrile disease, warm disease, and epidemic in TCM. Haoqin Qingdantang (HQQDD) is a representative formula for clearing heat and dispelling dampness in warm diseases, and its intervention in VP caused by various viral infections has significant effects. This study, guided by the theory of treating different diseases with the same therapy, links the related studies on using HQQDD to treat different types of VP and finds that influenza virus pneumonia (IVP), severe acute respiratory syndrome (SARS), and COVID-19 all have a common pathogenic mechanism of dampness-heat at different stages of respective diseases. When these diseases are dominated by damp-heat factors, the use of HQQDD yields remarkable therapeutic effects. Modern pharmacological studies have confirmed that HQQDD can inhibit virus replication, reduce fever reactions, inhibit the expression of inflammatory mediators, and regulate immune balance. Moreover, the sovereign medicine in this formula has excellent antiviral activity, and the formula reflects rich scientific connotations of treating VP. According to the theory of treating different diseases with the same therapy and based on the effective treatment practice and modern pharmacological research of HQQDD for different types of VP, this paper mines the underlying TCM theory of treatment with the same therapy, explores the syndrome differentiation and treatment strategy and effect mechanism of this formula for different types of VP, and analyzes the treatment mechanism and characteristics, with the aim of providing evidence and reference for the clinical application and modern research of HQQDD.
2.Role of Traditional Chinese Medicine in Regulating Immune Inflammation and Microvascular Damage in Preventing Recurrence of Pneumonia During Recovery Based on Combination of Pathogenic Factors
Xin PENG ; Haotian XU ; Lei LIANG ; Zheyu LUAN ; Hanxiao WANG ; Kun YANG ; Jihong FENG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(9):249-258
Pneumonia is an infectious disease with high morbidity and mortality worldwide, and its damage to the body is not limited to the acute phase. The theory of combination of pathogenic factors emphasizes that the combination of new pathogens and residual pathogens in the body leads to the occurrence of diseases, which generalizes the causes of recurrence during pneumonia recovery. During the recovery stage of pneumonia, pathological changes such as disturbance of immune homeostasis, persistent low-grade inflammation, and microvascular damage continue to affect the body function, impair the health and quality of life of patients, and increase the risk of secondary infection. According to the theory of traditional Chinese medicine (TCM), pneumonia is caused by deficiency, and Qi deficiency and blood stasis is the core pathogenesis in the recovery stage. At this time, the body is not full of healthy qi and still has residual pathogens, and thus it is susceptible to external pathogenic factors that lead to disease recurrence. As an important part of the TCM philosophy of treating disease before its onset, prevention of recurrence after recovery emphasizes the need for aftercare in the recovery stage to prevent disease recurrence. Based on the pathogenesis theory of combination of pathogenic factors and the pathogenesis of Qi deficiency and blood stasis, this paper discusses the effect and connotation of TCM in regulating immune inflammation and microvascular damage in preventing recurrence of pneumonia during the recovery stage, aiming to develop new ideas for effective prevention and treatment of pneumonia at this stage.
3.Efficacy and Safety of Decitabine-Based Myeloablative Preconditioning Regimen for allogeneic Hematopoietic Stem Cell Transplantation in Patients with Acute Myeloid Leukemia.
Xia-Wei ZHANG ; Jing-Jing YANG ; Ning LE ; Yu-Jun WEI ; Ya-Nan WEN ; Nan WANG ; Yi-Fan JIAO ; Song-Hua LUAN ; Li-Ping DOU ; Chun-Ji GAO
Journal of Experimental Hematology 2025;33(2):557-564
OBJECTIVE:
To analyze the efficacy and safety of decitabine-based myeloablative preconditioning regimen for allogeneic hematopoietic stem cell transplantation (allo-HSCT) in patients with acute myeloid leukemia (AML).
METHODS:
The clinical characteristics and efficacy of 115 AML patients who underwent allo-HSCT at the First Medical Center of Chinese PLA General Hospital from August 2018 to August 2022 were retrospectively analyzed, including 37 patients treated with decitabine conditioning regimen (decitabine group) and 78 patients without decitabine conditioning regimen (non-decitabine group). The cumulative incidence of relapse (CIR), overall survival (OS), leukemia-free survival (LFS), non-relapse mortality (NRM) and graft versus host disease (GVHD) were analyzed.
RESULTS:
For the patients in first complete remission (CR1) state before allo-HSCT, the 1-year relapse rates of decitabine group(22 cases) and non-decitabine group(69 cases) were 9.1% and 29.6%, respectively, the difference was statistically significant(P =0.042). The 1-year cumulative incidence of acute graft-versus-host disease (aGVHD) in decitabine group and non-decitabine group was 62.2% and 70.5%, respectively, and the 1-year cumulative incidence of chronic inhibitor-versus-host disease (cGVHD) was 18.9% and 14.1%, respectively, there were no significant differences in the incidence of aGVHD and cGVHD between the two groups (P >0.05). Of the 115 patients, there were no significantly differences in the 1-year CIR(21.7% vs 28.8%, P =0.866), NRM(10.9% vs 3.9%, P =0.203), OS(75.2% vs 83.8%, P =0.131) and LFS(74.6% vs 69.1%, P =0.912) between the decitabine group(37 cases) and the non-decitabine group(78 cases).
CONCLUSION
Decitabine-based conditioning regimen could reduce the relapse rate of AML CR1 patients with good safety.
Humans
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Leukemia, Myeloid, Acute/therapy*
;
Hematopoietic Stem Cell Transplantation/methods*
;
Decitabine/therapeutic use*
;
Transplantation Conditioning/methods*
;
Retrospective Studies
;
Graft vs Host Disease
;
Transplantation, Homologous
;
Male
;
Female
;
Adult
;
Middle Aged
;
Adolescent
;
Young Adult
4.Effect of Bushen Huoxue Granule on Clearance of Pathological α-Synuclein in MPP+-Induced PC12 Cells.
Zhen-Xian LUAN ; Xiang-Lin TANG ; Fei-Ran HAO ; Min LI ; Shao-Dan LI ; Ming-Hui YANG
Chinese journal of integrative medicine 2025;31(9):830-836
OBJECTIVE:
To investigate the effects of Bushen Huoxue Granule on the ubiquitin-proteasome system (UPS) in an in vitro model of Parkinson's disease.
METHODS:
After treated with 1-methyl-4-phenylpyridinium (MPP+, 1 mmol/L) for 24 h, the cells were incubated with drug-free serum, Madopar-containing serum or Bushen Huoxue Granule-containing serum (BCS, 5%, 10%, and 20%) for another 24 h. The levels of α-synuclein (α-syn), tyrosine hydroxylase (TH) and UPS-related proteins were detected by Western blot. The expression levels of α-syn in PC12 cells were also analyzed by Western blot after treated with proteasome inhibitor MG132 and WT-α-syn plasmid transfection, respectively, as well as the alterations induced by subsequent BCS intervention. Immunocytochemistry was performed to determine the changes in α-syn phosphorylation at serine 129 (pSer129-α-syn) expression. The 20S proteasome levels were measured by enzyme-linked immunosorbnent assay.
RESULTS:
BCS (volume fraction ⩽20%) intervention could alleviate the MMP+-induced cell viability decrease (P<0.05). In the MPP+ treated cells, α-syn was up-regulated, while TH and proteins of UPS such as ubiquitin (Ub), Ub binding with Ub-activating enzyme (UBE1), Parkin and Ub C-terminal hydrolase-1 (UCHL-1) were down-regulated (P<0.05). BCS intervention could attenuate the above changes (P<0.05). The activity of BCS on blocking α-syn accumulation was weakened by MG132 (P<0.05). While α-syn level was significantly increased in cells transfected with plasmid, and reduced by BCS intervention (P<0.05). pSer129-α-syn was increased in MPP+-induced PC12 cells, whereas decreased by later BCS intervention (P<0.05). The 20S proteasome activity of MPP+-induced PC12 cells was decreased, but increased after BCS intervention (P<0.05).
CONCLUSION
BCS intervention protected UPS function, increased 20S proteasome activity, promoted pathological α-syn clearance, restored cell viability, and reversed the damage caused by MPP+ in the in vitro model of Parkinson's disease.
PC12 Cells
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alpha-Synuclein/metabolism*
;
Rats
;
Animals
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1-Methyl-4-phenylpyridinium/toxicity*
;
Proteasome Endopeptidase Complex/metabolism*
;
Drugs, Chinese Herbal/pharmacology*
;
Ubiquitin/metabolism*
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Cell Survival/drug effects*
;
Phosphorylation/drug effects*
;
Tyrosine 3-Monooxygenase/metabolism*
5.Artificial intelligence in natural products research.
Xiao YUAN ; Xiaobo YANG ; Qiyuan PAN ; Cheng LUO ; Xin LUAN ; Hao ZHANG
Chinese Journal of Natural Medicines (English Ed.) 2025;23(11):1342-1357
Artificial intelligence (AI) has emerged as a transformative technology in accelerating drug discovery and development within natural medicines research. Natural medicines, characterized by their complex chemical compositions and multifaceted pharmacological mechanisms, demonstrate widespread application in treating diverse diseases. However, research and development face significant challenges, including component complexity, extraction difficulties, and efficacy validation. AI technology, particularly through deep learning (DL) and machine learning (ML) approaches, enables efficient analysis of extensive datasets, facilitating drug screening, component analysis, and pharmacological mechanism elucidation. The implementation of AI technology demonstrates considerable potential in virtual screening, compound optimization, and synthetic pathway design, thereby enhancing natural medicines' bioavailability and safety profiles. Nevertheless, current applications encounter limitations regarding data quality, model interpretability, and ethical considerations. As AI technologies continue to evolve, natural medicines research and development will achieve greater efficiency and precision, advancing both personalized medicine and contemporary drug development approaches.
Biological Products/pharmacology*
;
Artificial Intelligence
;
Humans
;
Drug Discovery/methods*
;
Machine Learning
;
Deep Learning
6.Cancer therapy-related interstitial lung disease.
Chengzhi ZHOU ; Haiyi DENG ; Yilin YANG ; Fei WANG ; Xinqing LIN ; Ming LIU ; Xiaohong XIE ; Tao LUAN ; Nanshan ZHONG
Chinese Medical Journal 2025;138(3):264-277
With the increasing utilization of cancer therapy, the incidence of lung injury associated with these treatments continues to rise. The recognition of pulmonary toxicity related to cancer therapy has become increasingly critical, for which interstitial lung disease (ILD) is a common cause of mortality. Cancer therapy-related ILD (CT-ILD) can result from a variety of treatments including chemotherapy, targeted therapy, immune checkpoint inhibitors, antibody-drug conjugates, and radiotherapy. CT-ILD may progress rapidly and even be life-threatening; therefore, prompt diagnosis and timely treatment are crucial for effective management. This review aims to provide valuable information on the risk factors associated with CT-ILD; elucidate its underlying mechanisms; discuss its clinical features, imaging, and histological manifestations; and emphasize the clinical-related views of its diagnosis. In addition, this review provides an overview of grading, typing, and staging treatment strategies used for the management of CT-ILD.
Humans
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Lung Diseases, Interstitial/diagnosis*
;
Neoplasms/therapy*
;
Risk Factors
;
Immune Checkpoint Inhibitors/adverse effects*
;
Antineoplastic Agents/therapeutic use*
7.Electrophysiological Signatures of Visual Sensations Elicited by Direct Electrical Stimulation.
Yan-Yan LI ; Bo ZHANG ; Jing WANG ; Yuri B SAALMANN ; Mohsen AFRASIABI ; Peng-Cheng LV ; Hai-Xiang WANG ; Huan-Huan XIANG ; Meng-Yang WANG ; Guo-Ming LUAN ; Robert T KNIGHT ; Liang WANG
Neuroscience Bulletin 2025;41(9):1617-1629
Direct electrical stimulation of the human cortex can produce subjective visual sensations, yet these sensations are unstable. The underlying mechanisms may stem from differences in electrophysiological activity within the distributed network outside the stimulated site. To address this problem, we recruited 69 patients who experienced visual sensations during invasive electrical stimulation while intracranial electroencephalography (iEEG) data were recorded. We found significantly flattened power spectral slopes in distributed regions involving different brain networks and decreased integrated information during elicited visual sensations compared with the non-sensation condition. Further analysis based on minimum information partitions revealed that the reconfigured network interactions primarily involved the inferior frontal cortex, posterior superior temporal sulcus, and temporoparietal junction. The flattened power spectral slope in the inferior frontal gyrus was also correlated with integrated information. Taken together, this study indicates that the altered electrophysiological signatures provide insights into the neural mechanisms underlying subjective visual sensations.
Humans
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Male
;
Female
;
Adult
;
Visual Perception/physiology*
;
Electric Stimulation
;
Middle Aged
;
Young Adult
;
Electrocorticography
;
Electroencephalography
;
Brain Mapping
8.Expert consensus on the diagnosis and treatment of cemental tear.
Ye LIANG ; Hongrui LIU ; Chengjia XIE ; Yang YU ; Jinlong SHAO ; Chunxu LV ; Wenyan KANG ; Fuhua YAN ; Yaping PAN ; Faming CHEN ; Yan XU ; Zuomin WANG ; Yao SUN ; Ang LI ; Lili CHEN ; Qingxian LUAN ; Chuanjiang ZHAO ; Zhengguo CAO ; Yi LIU ; Jiang SUN ; Zhongchen SONG ; Lei ZHAO ; Li LIN ; Peihui DING ; Weilian SUN ; Jun WANG ; Jiang LIN ; Guangxun ZHU ; Qi ZHANG ; Lijun LUO ; Jiayin DENG ; Yihuai PAN ; Jin ZHAO ; Aimei SONG ; Hongmei GUO ; Jin ZHANG ; Pingping CUI ; Song GE ; Rui ZHANG ; Xiuyun REN ; Shengbin HUANG ; Xi WEI ; Lihong QIU ; Jing DENG ; Keqing PAN ; Dandan MA ; Hongyu ZHAO ; Dong CHEN ; Liangjun ZHONG ; Gang DING ; Wu CHEN ; Quanchen XU ; Xiaoyu SUN ; Lingqian DU ; Ling LI ; Yijia WANG ; Xiaoyuan LI ; Qiang CHEN ; Hui WANG ; Zheng ZHANG ; Mengmeng LIU ; Chengfei ZHANG ; Xuedong ZHOU ; Shaohua GE
International Journal of Oral Science 2025;17(1):61-61
Cemental tear is a rare and indetectable condition unless obvious clinical signs present with the involvement of surrounding periodontal and periapical tissues. Due to its clinical manifestations similar to common dental issues, such as vertical root fracture, primary endodontic diseases, and periodontal diseases, as well as the low awareness of cemental tear for clinicians, misdiagnosis often occurs. The critical principle for cemental tear treatment is to remove torn fragments, and overlooking fragments leads to futile therapy, which could deteriorate the conditions of the affected teeth. Therefore, accurate diagnosis and subsequent appropriate interventions are vital for managing cemental tear. Novel diagnostic tools, including cone-beam computed tomography (CBCT), microscopes, and enamel matrix derivatives, have improved early detection and management, enhancing tooth retention. The implementation of standardized diagnostic criteria and treatment protocols, combined with improved clinical awareness among dental professionals, serves to mitigate risks of diagnostic errors and suboptimal therapeutic interventions. This expert consensus reviewed the epidemiology, pathogenesis, potential predisposing factors, clinical manifestations, diagnosis, differential diagnosis, treatment, and prognosis of cemental tear, aiming to provide a clinical guideline and facilitate clinicians to have a better understanding of cemental tear.
Humans
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Dental Cementum/injuries*
;
Consensus
;
Diagnosis, Differential
;
Cone-Beam Computed Tomography
;
Tooth Fractures/therapy*
9.Effect of Modified Cangfu Daotantang on Glucose and Lipid Metabolism in Simple Obese Children with Phlegm Dampness and Stagnation
Zhenfang LUAN ; Fengru WANG ; Bin LUO ; Xiaochang WANG ; Tingting WANG ; Lizhen YANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(3):90-97
ObjectiveTo observe and compare the intervention effect of modified Cangfu Daotantang on glucose and lipid metabolism in simple obese children with phlegm dampness and stagnation. MethodA total of 60 children with simple obesity were randomly divided into two groups according to the simple randomization method of the random number table. The odd number was included in the test group, and the even number was included in the basic treatment group, with 30 cases in each group. On the basis of signing the informed consent notice, the treatment group was given modified Cangfu Daotantang combined with basic treatment, while the control group was only given basic treatment. After three months of treatment, the body mass index (BMI), glucose and lipid metabolism level [total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), fasting plasma glucose (FPG), fasting insulin (FINS), and homeostasis model assessment-insulin resistance (HOMA-IR)], the change in the total score of traditional Chinese medicine (TCM) syndromes, and the effective rate of treatment were observed and compared. ResultAfter treatment, the BMI of the observation group and the control group decreased significantly (P<0.01). Compared with the control group, the BMI level in the observation group decreased significantly (P<0.05). After treatment, the levels of TC, TG, and LDL-C in the observation group and the control group decreased significantly (P<0.01). Compared with the control group, the levels of TC, TG, and LDL-C in the observation group decreased significantly (P<0.05). In addition, the level of TC in the observation group improved significantly compared with that in the control group (P<0.01). The levels of FPG, FINS, and HOMA-IR in the observation group and the control group were significantly lower than those before treatment (P<0.05). After treatment, compared with the control group, the levels of FPG, FINS, and HOMA-IR in the observation group were significantly reduced (P<0.05). The level of FPG in the observation group was significantly improved compared with that in the control group (P<0.01). After treatment, the total score of TCM syndromes in the two groups decreased significantly (P<0.01). Compared with the control group, the total score of TCM syndromes in the observation group was lower (P<0.01). After treatment, the total effective rate of treatment was 86.67% (26/30) in the observation group and 73.33% (22/30) in the control group. By rank sum test, the total effective rate of the observation group was better than that of the control group (Z=-2.100, P<0.05). ConclusionModified Cangfu Daotantang combined with basic treatment can effectively reduce the BMI of obese children and improve their glucose and lipid metabolism. It has good clinical effects and high clinical application value, which is worth further in-depth research and promotion.
10.Studies on the Network Toxicology and Immunological Mechanism of Chinese Herbal Medicine-Induced Acute Kidney Injury
Shuo YANG ; Xiangjia LUAN ; Lianxin WANG
Journal of Traditional Chinese Medicine 2024;65(22):2347-2357
ObjectiveTo explore potential herbal components/Chinese herbal medicines (CHM) leading to drug-induced acute kidney injury (DI-AKI) and analyse the possible mechanisms of DI-AKI, and to further explore the correlation between DI-AKI caused by Chinese herbal medicines and the immune system. MethodsUsing network toxicology research methods, DI-AKI-related targets were collected through DisGeNET, MalaCards, TTD, and OMIM databases, and then screened CHM components that caused DI-AKI through HERB database, China National Knowledge Infrastructure (CNKI), Wanfang Data Knowledge Service Platform, Wikipedia Chinese Journal Service Platform, and PubMed, selected with an oral bioavailability (OB) value ≥20%, and screened CHM caused DI-AKI through traditional Chinese medicine system toxicology database. Cytoscape v3.9.1 was used to construct a DI-AKI target-CHM component-CHM network, and the topological properties of the network were calculated to obtain the key targets, DI-AKI-causing CHM components and the corresponding CHM, and the core sub-network targets were subjected to GO function and KEGG pathway enrichment analyses were conducted. The correlation between DI-AKI caused by CHM and the immune system was also explored using immune infiltration analysis and Mendelian randomisation analysis. ResultsThere are 22 CHM components causing DI-AKI with OB ≥ 20% were identified, among which alkaloids are the most abundant contained in 5 CHM components, followed by anthraquinones and diterpenes contained in 3 CHM components each. A total of 21 CHMs causing DI-AKI were finally collected, among which CHMs containing components of aristolochic acid/aristolactam such as Zhusha (Cinnabaris), Guanmutong (Isotrema manshuriense), Guangfangji (Isotrema fangchi) and Qingmuxiang (Inula helenium L.) were the main CHMs leading to DI-AKI. Ten genes including TNF, TP53, IL6, HIF1A, and BCL2 were the pivotal genes in the development of DI-AKI. GO functional enrichment of 29 targets in the core sub-network revealed significant enrichment in epithelial cell proliferation, regulation of apoptotic signalling pathways, angiogenesis, hypoxia and oxidative stress, and angiogenesis. Signal transduction pathways in the KEGG pathway were enriched to 23 targets and 17 pathways. The results of immune infiltration analysis showed that CHMs causing DI-AKI were positively correlated with conventional dendritic cells, macrophages, and neutrophils, and negatively correlated with CD4+ initial T cells, CD8+ initial T cells, and immature dendritic cells. Mendelian randomisation analysis showed that CD64 on CD14+ and CD16+ monocytes may be a risk factor for acute kidney injury, and T-cell-dependent antigen receptor on CD4+ T cells is a protective factor for acute kidney injury. ConclusionNetwork toxicology studies identified 21 potential CHMs associated with DI-AKI, suggesting that their mechanisms may be closely linked to immune system activation through oxidative stress, autophagy, and apoptosis, which lead to inflammatory responses. The immune mechanism of DI-AKI induced by CHMs may involve elevated levels of immune cells, such as conventional dendritic cells, macrophages, and neutrophils, alongside a decline in natural killer T cells, helper T cells (types I and II), and monocytes, which have shown a causal relationship with acute kidney injury.he study provide a theoretical support for the study of CHM causing DI-AKI and also offer references for the CHM safety precise study and pharmacovigilance.

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