1.The Ferroptosis-inducing Compounds in Triple Negative Breast Cancer
Xin-Die WANG ; Da-Li FENG ; Xiang CUI ; Su ZHOU ; Peng-Fei ZHANG ; Zhi-Qiang GAO ; Li-Li ZOU ; Jun WANG
Progress in Biochemistry and Biophysics 2025;52(4):804-819
Ferroptosis, a programmed cell death modality discovered and defined in the last decade, is primarily induced by iron-dependent lipid peroxidation. At present, it has been found that ferroptosis is involved in various physiological functions such as immune regulation, growth and development, aging, and tumor suppression. Especially its role in tumor biology has attracted extensive attention and research. Breast cancer is one of the most common female tumors, characterized by high heterogeneity and complex genetic background. Triple negative breast cancer (TNBC) is a special type of breast cancer, which lacks conventional breast cancer treatment targets and is prone to drug resistance to existing chemotherapy drugs and has a low cure rate after progression and metastasis. There is an urgent need to find new targets or develop new drugs. With the increase of studies on promoting ferroptosis in breast cancer, it has gradually attracted attention as a treatment strategy for breast cancer. Some studies have found that certain compounds and natural products can act on TNBC, promote their ferroptosis, inhibit cancer cells proliferation, enhance sensitivity to radiotherapy, and improve resistance to chemotherapy drugs. To promote the study of ferroptosis in TNBC, this article summarized and reviewed the compounds and natural products that induce ferroptosis in TNBC and their mechanisms of action. We started with the exploration of the pathways of ferroptosis, with particular attention to the System Xc--cystine-GPX4 pathway and iron metabolism. Then, a series of compounds, including sulfasalazine (SAS), metformin, and statins, were described in terms of how they interact with cells to deplete glutathione (GSH), thereby inhibiting the activity of glutathione peroxidase 4 (GPX4) and preventing the production of lipid peroxidases. The disruption of the cellular defense against oxidative stress ultimately results in the death of TNBC cells. We have also our focus to the realm of natural products, exploring the therapeutic potential of traditional Chinese medicine extracts for TNBC. These herbal extracts exhibit multi-target effects and good safety, and have shown promising capabilities in inducing ferroptosis in TNBC cells. We believe that further exploration and characterization of these natural compounds could lead to the development of a new generation of cancer therapeutics. In addition to traditional chemotherapy, we discussed the role of drug delivery systems in enhancing the efficacy and reducing the toxicity of ferroptosis inducers. Nanoparticles such as exosomes and metal-organic frameworks (MOFs) can improve the solubility and bioavailability of these compounds, thereby expanding their therapeutic potential while minimizing systemic side effects. Although preclinical data on ferroptosis inducers are relatively robust, their translation into clinical practice remains in its early stages. We also emphasize the urgent need for more in-depth and comprehensive research to understand the complex mechanisms of ferroptosis in TNBC. This is crucial for the rational design and development of clinical trials, as well as for leveraging ferroptosis to improve patient outcomes. Hoping the above summarize and review could provide references for the research and development of lead compounds for the treatment for TNBC.
2.Clinical practice guidelines for the diagnosis and treatment of atopic dermatitis with integrative traditional Chinese and Western medicine.
Xin-Ran DU ; Meng-Yi WU ; Mao-Can TAO ; Ying LIN ; Chao-Ying GU ; Min-Feng WU ; Yi CAO ; Da-Can CHEN ; Wei LI ; Hong-Wei WANG ; Ying WANG ; Yi WANG ; Han-Zhi LU ; Xin LIU ; Xiang-Fei SU ; Fu-Lun LI
Journal of Integrative Medicine 2025;23(6):641-653
Traditional Chinese medicine (TCM) is a well-accepted therapy for atopic dermatitis (AD). However, there are currently no evidence-based guidelines integrating TCM and Western medicine for the treatment of AD, limiting the clinical application of such combined approaches. Therefore, the China Association of Chinese Medicine initiated the development of the current guideline, focusing on key issues related to the use of TCM in the treatment of AD. This guideline was developed in accordance with the principles of the guideline formulation manual published by the World Health Organization. A comprehensive review of the literature on the combined use of TCM and Western medicine to treat AD was conducted. The findings were extensively discussed by experts in dermatology and pharmacy with expertise in both TCM and Western medicine. This guideline comprises 23 recommendations across seven major areas, including TCM syndrome differentiation and classification of AD, principles and application scenarios of TCM combined with Western medicine for treating AD, outcome indicators for evaluating clinical efficacy of AD treatment, integration of TCM pattern classification and Western medicine across disease stages, daily management of AD, the use of internal TCM therapies and proprietary Chinese medicines, and TCM external treatments. Please cite this article as: Du XR, Wu MY, Tao MC, Lin Y, Gu CY, Wu MF, Cao Y, Chen DC, Li W, Wang HW, Wang Y, Wang Y, Lu HZ, Liu X, Su XF, Li FL. Clinical practice guidelines for the diagnosis and treatment of atopic dermatitis with integrative traditional Chinese and Western medicine. J Integr Med. 2025; 23(6):641-653.
Dermatitis, Atopic/drug therapy*
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Humans
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Medicine, Chinese Traditional/methods*
;
Integrative Medicine
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Drugs, Chinese Herbal/therapeutic use*
;
Practice Guidelines as Topic
3.Research status of Wnt5a-Frizzled-2 pathway and ischemia-reperfusion injury
Zhi-Peng SUN ; Shu-Su DONG ; Chuan-Cheng MA ; Chen-Ying WANG ; Fei CHEN ; Hai-Ying WANG
The Chinese Journal of Clinical Pharmacology 2024;40(13):1972-1976
The Wnt signaling pathway includes both classical and non classical pathways,Wnt5a-Frizzled-2 pathway participates in the Wnt/Ca2+signaling pathway in the non-classical pathway,which is activated by the Wnt-related protein Wnt5a and its ligand Frizzled-2.It can regulate some key sites in cells to affect cell signal transduction,and is closely related to cell growth process.Activation of Wnt5a-Fizzled-2 pathway occurs in some tissues with abundant blood supply,such as heart and brain tissues,during ischemia-reperfusion.Activation of the Wnt5a-Frizzled-2 pathway causes these intracellular calcium overload,ultimately promoting apoptosis.This article reviews the abnormal activation of Wnt5a-Frizzled-2 signaling pathway in ischemia-reperfusion injury diseases and the induced calcium overload leading to apoptosis,in order to provide reference for the study of physiological mechanisms of ischemia-reperfusion injury.
4.Effect of Chinese Medicine in Patients with COVID-19: A Multi-center Retrospective Cohort Study.
Guo-Zhen ZHAO ; Shi-Yan YAN ; Bo LI ; Yu-Hong GUO ; Shuang SONG ; Ya-Hui HU ; Shi-Qi GUO ; Jing HU ; Yuan DU ; Hai-Tian LU ; Hao-Ran YE ; Zhi-Ying REN ; Ling-Fei ZHU ; Xiao-Long XU ; Rui SU ; Qing-Quan LIU
Chinese journal of integrative medicine 2024;30(11):974-983
OBJECTIVE:
To evaluate the effectiveness and safety of Chinese medicine (CM) in the treatment of coronavirus disease 2019 (COVID-19) in China.
METHODS:
A multi-center retrospective cohort study was carried out, with cumulative CM treatment period of ⩾3 days during hospitalization as exposure. Data came from consecutive inpatients from December 19, 2019 to May 16, 2020 in 4 medical centers in Wuhan, China. After data extraction, verification and cleaning, confounding factors were adjusted by inverse probability of treatment weighting (IPTW), and the Cox proportional hazards regression model was used for statistical analysis.
RESULTS:
A total of 2,272 COVID-19 patients were included. There were 1,684 patients in the CM group and 588 patients in the control group. Compared with the control group, the hazard ratio (HR) for the deterioration rate in the CM group was 0.52 [95% confidence interval (CI): 0.41 to 0.64, P<0.001]. The results were consistent across patients of varying severity at admission, and the robustness of the results were confirmed by 3 sensitivity analyses. In addition, the HR for all-cause mortality in the CM group was 0.29 (95% CI: 0.19 to 0.44, P<0.001). Regarding of safety, the proportion of patients with abnormal liver function or renal function in the CM group was smaller.
CONCLUSION
This real-world study indicates that the combination of a full-course CM therapy on the basic conventional treatment, may safely reduce the deterioration rate and all-cause mortality of COVID-19 patients. This result can provide the new evidence to support the current treatment of COVID-19. Additional prospective clinical trial is needed to evaluate the efficacy and safety of specific CM interventions. (Registration No. ChiCTR2200062917).
Humans
;
Retrospective Studies
;
Male
;
Female
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Middle Aged
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COVID-19/epidemiology*
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COVID-19 Drug Treatment
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Aged
;
Medicine, Chinese Traditional/methods*
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Drugs, Chinese Herbal/adverse effects*
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SARS-CoV-2
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Treatment Outcome
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China/epidemiology*
;
Adult
5.Shock Index, Modified Shock Index, and Age-Adjusted Shock Index in Predicting the In-Hospital Mortality in Patients with Heart Failure and Chronic Kidney Disease.
Su HAN ; Chuan He WANG ; Fei TONG ; Ying LI ; Zhi Chao LI ; Zhao Qing SUN ; Zhi Jun SUN
Biomedical and Environmental Sciences 2023;36(3):279-283
6.Biomechanical analysis of four internal fixations for Pauwels Ⅲ femoral neck fractures with defects.
Zhi-Hao SU ; Hong-Li TAN ; Zi-Huan XU ; Peng-Fei LI ; Yong-Qin WANG ; Shuang LI ; Ming NI
China Journal of Orthopaedics and Traumatology 2023;36(3):255-261
OBJECTIVE:
To investigate the biomechanical characteristics of different internal fixations for Pauwels type Ⅲ femoral neck fracture with defect, and provide reference for the treatment of femoral neck fracture.
METHODS:
Three-dimensional (3D) finite element models of femoral neck fractures were established based on CT images, including fracture and fracture with defects. Four internal fixations were simulated, namely, inverted cannulated screw(ICS), ICS combined with medial buttress plate, the femoral neck system (FNS) and FNS combined with medial buttress plate. The von Mises stress, model stiffness and fracture displacements of fracture models under 2 100 N axial loads were measured and compared.
RESULTS:
When femoral neck fracture was fixed by ICS and FNS, the peak stress was mainly concentrated on the surface of the screw near the fracture line, and the peak stress of FNS is higher than that of ICS;When the medial buttress plate was combined, the peak stress was increased and transferred to medial buttress plate, with more obvious of ICS fixation. For the same fracture model, the stiffness of FNS was higher than that of ICS. Compared with femoral neck fracture with defects, fracture model showed higher stiffness in the same internal fixation. The use of medial buttress plate increased model stiffness, but ICS increased more than FNS. The fracture displacement of ICS model exceeded that of FNS.
CONCLUSION
For Pauwels type Ⅲ femoral neck fracture with defects, FNS had better biomechanical properties than ICS. ICS combined with medial buttress plate can better enhance fixation stability and non-locking plate is recommended. FNS had the capability of shear resistance and needn't combine with medial buttress plate.
Humans
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Femoral Neck Fractures/surgery*
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Fracture Fixation, Internal/methods*
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Bone Screws
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Bone Plates
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Biomechanical Phenomena
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Finite Element Analysis
7.Combination immunotherapy of glioblastoma with dendritic cell cancer vaccines,anti-PD-1 and poly I:C
Ping ZHU ; Shi-You LI ; Jin DING ; Zhou FEI ; Sheng-Nan SUN ; Zhao-Hui ZHENG ; Ding WEI ; Jun JIANG ; Jin-Lin MIAO ; San-Zhong LI ; Xing LUO ; Kui ZHANG ; Bin WANG ; Kun ZHANG ; Su PU ; Qian-Ting WANG ; Xin-Yue ZHANG ; Gao-Liu WEN ; Jun O.LIU ; Thomas-John AUGUST ; Huijie BIAN ; Zhi-Nan CHEN ; You-Wen HE
Journal of Pharmaceutical Analysis 2023;13(6):616-624
Glioblastoma(GBM)is a lethal cancer with limited therapeutic options.Dendritic cell(DC)-based cancer vaccines provide a promising approach for GBM treatment.Clinical studies suggest that other immu-notherapeutic agents may be combined with DC vaccines to further enhance antitumor activity.Here,we report a GBM case with combination immunotherapy consisting of DC vaccines,anti-programmed death-1(anti-PD-1)and poly I:C as well as the chemotherapeutic agent cyclophosphamide that was integrated with standard chemoradiation therapy,and the patient remained disease-free for 69 months.The patient received DC vaccines loaded with multiple forms of tumor antigens,including mRNA-tumor associated antigens(TAA),mRNA-neoantigens,and hypochlorous acid(HOCl)-oxidized tumor lysates.Furthermore,mRNA-TAAAs were modified with a novel TriVac technology that fuses TAAs with a destabilization domain and inserts TAAs into full-length lysosomal associated membrane protein-1 to enhance major histo-compatibility complex(MHC)class Ⅰ and Ⅱ antigen presentation.The treatment consisted of 42 DC cancer vaccine infusions,26 anti-PD-1 antibody nivolumab administrations and 126 poly I:C injections for DC infusions.The patient also received 28 doses of cyclophosphamide for depletion of regulatory T cells.No immunotherapy-related adverse events were observed during the treatment.Robust antitumor CD4+and CD8+T-cell responses were detected.The patient remains free of disease progression.This is the first case report on the combination of the above three agents to treat glioblastoma patients.Our results suggest that integrated combination immunotherapy is safe and feasible for long-term treatment in this patient.A large-scale trial to validate these findings is warranted.
8.Anti-inflammatory effects of Abelmoschus manihot (L.) Medik. on LPS-induced cystitis in mice: potential candidate for cystitis treatment based on classic use.
Su ZHOU ; Kai-Kai FAN ; Li-Fei GU ; Bo-Yang YU ; Cheng-Zhi CHAI
Chinese Journal of Natural Medicines (English Ed.) 2022;20(5):321-331
Abelmoschus manihot (L.) Medik. (A. manihot) is a traditional Chinese herbal medicine with a variety of pharmacological properties. It was first recorded in Jiayou Materia Medica dating back to the Song dynasty to eliminate urinary tract irritation by clearing away heat and diuretic effect. However, its pharmacological action on urinary tract infections has not been investigated. The present study aims to evaluate the anti-inflammatory activity of A. manihot on a mouse model of lipopolysaccharide (LPS)-induced cystitis. The results showed that A. manihot decreased white blood cell (WBC) count in urine sediments of the cystitis mice, alleviated bladder congestion, edema, as well as histopathological damage, reduced the expression levels of tumor necrosis factor-α, interleukin-6, and interleukin-1β simultaneously. Moreover, A. manihot administration significantly downregulated the expression levels of TLR4, MYD88, IκBα, p-IκBα, NF-κB p65, and p-NF-κB p65 in LPS-induced cystitis mice. These findings demonstrated the protective effect of A. manihot against LPS-induced cystitis, which is attributed to its anti-inflammatory profile by suppressing TLR4/MYD88/NF-κB pathways. Our results suggest that A. manihot could be a potential candidate for cystitis treatment.
Abelmoschus/metabolism*
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Animals
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Anti-Inflammatory Agents/therapeutic use*
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Cystitis
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Female
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Humans
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Lipopolysaccharides/pharmacology*
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Male
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Mice
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Myeloid Differentiation Factor 88/metabolism*
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NF-KappaB Inhibitor alpha/metabolism*
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NF-kappa B/metabolism*
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Signal Transduction
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Toll-Like Receptor 4/metabolism*
9.Consensus of experts on the medical risk prevention for the patients with cardiovascular diseases during dental treatment (2022 edition).
Jing ZHANG ; Guan Hua SU ; Xiao Dong ZHANG ; Kai XU ; Zuo Min WANG ; Xu Liang DENG ; Ya Qin ZHU ; Yong Jin CHEN ; Cheng Zhi GAO ; Hong XIE ; Xuan PAN ; Lin YIN ; Bao Hua XU ; Wei FEI ; Jian ZHOU ; Dan SHAO ; Zhi Hong ZHANG ; Kai ZHANG ; Xia WANG ; Xiang CHENG ; Xiao WANG ; Li Li CHEN
Chinese Journal of Stomatology 2022;57(5):462-473
With the aging process of population in the society, the prevalence of cardiovascular diseases (CVD) in China is increasing continuously and the number of dental patients with CVD is increasing gradually too. Due to the lack of guidelines for dental patients with CVD in our country, how to implement standardized preoperative evaluation and perioperative risk prevention remains a problem to be solved for dentists at present. The present expert consensus was reached by combining the clinical experiences of the expert group of the Fifth General Dentistry Special Committee, Chinese Stomatological Association and respiratory and cardiology experts in diagnosis and treatment for CVD patients, and by systematically summarizing the relevant international guidelines and literature regarding the relationship between CVD and oral diseases and the diagnosis and treatment of dental patients with heart failure, hypertension and antithrombotic therapy. The consensus aims to provide, for the dental clinicians, the criteria on diagnosis and treatment of CVD in dental patients in China so as to reduce the risk and complications, and finally to improve the treatment levels of dental patients with CVD in China.
Cardiovascular Diseases/prevention & control*
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China/epidemiology*
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Consensus
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Dental Care
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Humans
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Oral Medicine
10.Association between fasting plasma glucose and mild cognitive impairment in Chinese 55 and older population from four provinces.
Xiao Fang JIA ; Zhi Hong WANG ; Fei Fei HUANG ; Wen Wen DU ; Hong Ru JIANG ; Chang SU ; Xiao Feng ZHANG ; Jing BAI ; Bing ZHANG ; Hui Jun WANG
Chinese Journal of Epidemiology 2022;43(10):1590-1595
Objective: To analyze the association of fasting plasma glucose (FPG) with mild cognitive impairment (MCI) in the Chinese middle-aged and elderly population from four provinces. Methods: Data were drawn from the baseline data of the Community-based Cohort Study on Nervous System Disease 2018-2019. We selected 3 272 subjects aged 55 and above with completed information on demographics, lifestyle, disease history, cognitive test, psychological assessment, and bio-chemistries measurement, and who were capable of performing basic activities of daily living but without Alzheimer's disease during recruitment. A multivariate logistic regression model was employed to analyze the association between FPG and MCI. Results: Median level of FPG in the study population was 5.5 mmol/L. The prevalence of MCI was 24.8%, and those in groups of the FPG quintile were 19.4%, 22.2%, 29.2%, 26.6%, and 26.1%, respectively, which significantly increased the trend (P=0.002). After adjustment of confounders, multivariate logistic regression analysis found that the MCI risk of subjects in the Q3,Q4 and Q5 groups was 1.641 (95%CI: 1.226-2.131), 1.373 (95%CI: 1.036-1.825), 1.402 (95%CI: 1.054-1.871) times as high as that in the Q1 group, respectively. Conclusion: High FPG level might serve as a risk factor for MCI in the middle-aged and elderly population, suggesting the importance of monitoring and controlling plasma glucose even without diabetes.
Middle Aged
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Humans
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Aged
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Fasting
;
Blood Glucose
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Activities of Daily Living
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Cohort Studies
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Cognitive Dysfunction/epidemiology*
;
China/epidemiology*

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