1.Research progress of nano drug delivery system based on metal-polyphenol network for the diagnosis and treatment of inflammatory diseases
Meng-jie ZHAO ; Xia-li ZHU ; Yi-jing LI ; Zi-ang WANG ; Yun-long ZHAO ; Gao-jian WEI ; Yu CHEN ; Sheng-nan HUANG
Acta Pharmaceutica Sinica 2025;60(2):323-336
Inflammatory diseases (IDs) are a general term of diseases characterized by chronic inflammation as the primary pathogenetic mechanism, which seriously affect the quality of patient′s life and cause significant social and medical burden. Current drugs for IDs include nonsteroidal anti-inflammatory drugs, corticosteroids, immunomodulators, biologics, and antioxidants, but these drugs may cause gastrointestinal side effects, induce or worsen infections, and cause non-response or intolerance. Given the outstanding performance of metal polyphenol network (MPN) in the fields of drug delivery, biomedical imaging, and catalytic therapy, its application in the diagnosis and treatment of IDs has attracted much attention and significant progress has been made. In this paper, we first provide an overview of the types of IDs and their generating mechanisms, then sort out and summarize the different forms of MPN in recent years, and finally discuss in detail the characteristics of MPN and their latest research progress in the diagnosis and treatment of IDs. This research may provide useful references for scientific research and clinical practice in the related fields.
2.Advances in Salmonella -mediated targeted tumor therapy
Zhao-rui LÜ ; Dong-yi LI ; Yu-yang ZHU ; He-qi HUANG ; Hao-nan LI ; Zi-chun HUA
Acta Pharmaceutica Sinica 2024;59(1):17-24
italic>Salmonella has emerged as a promising tumor-targeting strategy in recent years due to its good tumor targeting ability and certain safety. In order to further optimize its therapeutic effect, scientists have tried to modify
3.Analysis of Correlation Between the Incidence of Hepatic Diseases and the Characteristics of Five Circuit Phases and Six Climatic Factors at Birth of the Patients
Zi-Qiao XU ; Yi-Feng WU ; La-Ping HUANG
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(3):555-561
Objective To explore the characteristics of the five circuit phases and six climatic factors(wuyun liuqi,also translated as five circuits and six qi)at birth of the patients with hepatic diseases,and to analyze the correlation between the incidence of hepatic diseases and the characteristics of wuyun liuqi of birthdates of the patients.Methods A total of 5 057 inpatients with hepatic diseases admitted to Guangdong Integrated Chinese and Western Medicine Hospital Affiliated to Guangzhou University of Chinese Medicine from May 2021 to May 2023 were collected,and then the characteristics of wuyun liuqi at birth of the patients were statistically analyzed.Results The incidence of hepatic diseases was closely related to the dominant circuit,dominant qi,guest qi,joining of guest qi with dominant qi,and circuit qi.In terms of the correlation of the prevalence of hepatic diseases with the dominant circuit(regular yearly evolutive phase)of the birthdate,the prevalence was the highest in the population born at gold circuit and was the lowest in the population born at fire circuit;in terms of the dominant qi(regular yearly circuit qi),the prevalence was the highest in the population born at taiyin wet-earth phase and was the lowest in the population born at taiyang cold-water phase;in terms of the guest qi(alterable yearly circuit qi),the prevalence was the highest in the population born at yangming dryness-gold phase and was the lowest in the population born at shaoyin monarch-fire phase;in terms of joining of guest qi with dominant qi,the prevalence was the highest in the population born at clockwise phase of guest qi generating or restricting dominant qi and was the lowest in the population born at adaptive phase of dominant qi and guest qi;in terms of the combination of circuit qi,the prevalence was the highest in the population born in the year of shunhua(qi generating circuit)and was the lowest in the population born in the year of suihui(yearly circuit phase being the same as the circuit qi of the year earthly branch).The differences were all statistically significant(P<0.05 or P<0.001).Conclusion The incidence of hepatic diseases is correlated with the dominant circuit,dominant qi,guest qi,joining of guest qi with dominant qi,and combination of circuit and qi at the birthdate of the patients to some extent.
4.Progress in Clinical Research and Experimental Study of Danggui Shaoyao Powder in the Treatment of Chronic Pelvic Inflammatory Disease
Zi-Yi FENG ; Jia-Jun LIU ; Lan WANG ; Wan-Ying CHEN ; Jie-Ming HUANG
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(4):1091-1096
Chronic pelvic inflammatory disease(CPID)is a common chronic inflammatory disease in women,and has a long course and is easy to relapse.Danggui Shaoyao Powder is from Jin Gui Yao Lve(Synopsis of the Golden Chamber),which was a commonly-used formula for the treatment of women's abdominal pain in ancient medical records.It is now often used in the treatment of CPID and has achieved satisfactory therapeutic effect.The article summarizes and analyzes the achievements in the clinical research and experimental study of Danggui Shaoyao Powder in the treatment of CPID over the past 10 years,and invesigates the clinical efficacy of Danggui Shaoyao Powder in the treatment of CPID and its therapeutic mechanism.In the field of clinical studies,Danggui Shaoyao Powder for the treatment of CPID was used by modification,or alone,or in combination with antibiotics and Chinese medicine external treatment,and its combined use was effective on significantly improving the indicators of inflammatory response and immune function,alleviating the clinical signs and symptoms such as pain,and did not increase the incidence of adverse reactions compared with the application of western medicines alone.In the field of experimental studies,Danggui Shaoyao Powder played the therapeutic role in CPID by decreasing the adhesion of endothelial cells,regulating the degradation of extracellular matrix,improving the level of inflammatory factors,and down-regulating the expression of proteins related to the nuclear factor κB(NF-κB)pathway.
5.Preliminary exploration of the pharmacological effects and mechanisms of icaritin in regulating macrophage polarization for the treatment of intrahepatic cholangiocarcinoma
Jing-wen WANG ; Zhen LI ; Xiu-qin HUANG ; Zi-jing XU ; Jia-hao GENG ; Yan-yu XU ; Tian-yi LIANG ; Xiao-yan ZHAN ; Li-ping KANG ; Jia-bo WANG ; Xin-hua SONG
Acta Pharmaceutica Sinica 2024;59(8):2227-2236
The incidence of intrahepatic cholangiocarcinoma (ICC) continues to rise, and there are no effective drugs to treat it. The immune microenvironment plays an important role in the development of ICC and is currently a research hotspot. Icaritin (ICA) is an innovative traditional Chinese medicine for the treatment of advanced hepatocellular carcinoma. It is considered to have potential immunoregulatory and anti-tumor effects, which is potentially consistent with the understanding of "Fuzheng" in the treatment of tumor in traditional Chinese medicine. However, whether ICA can be used to treat ICC has not been reported. Therefore, in this study, sgp19/kRas, an
6.Effects of panatinib regulation of miR-92b-3p on malignant biological behavior of cholangiocarcinoma
Shi QIU ; Jie DU ; Gang LUO ; Yi-Huang LIN ; Zi-Qiang ZHANG ; Fan JIANG
The Chinese Journal of Clinical Pharmacology 2024;40(19):2847-2852
Objective To study the effect of panatinib on cholangiocarcinoma(CCA)and its molecular mechanism.Methods QBC939 cells were divided into control group(no treatment),low dose group(0.1 μmol·L-1 panatinib treatment),medium dose group(0.5μmol·L-1panatinib treatment),high dose group(1.0 μmol·L-1 panatinib treatment)and high dose+microRNA-92b-3 group(after treatment with 1.0 μmol·L-1 panatinib transfected miR-92b-3p mimic),high-dose+miR-92b-3p mimic+overexpressed homologous domain interacting protein kinase 3 plasmid(oe-HIPK3)group(after treatment with 1.0 μmol·L-1 panatinib,miR-92b-3p mimic and oe-HIPK3),mimic-NC group(transfected miR-92b-3p NC),and miR-92b-3p mimic group(transfected miR-92b-3p mimic)were transfected.Cell proliferation was detected by cell counting kit 8(CCK-8);cell migration was detected by Transwell,the relative expression level of protein was detected by Western blot.Results Cell proliferation rates of control group,high-dose group,high-dose+miR-92b-3p mimic group,and high-dose+miR-92b-3p mimic group mimic+oe-HIPK3 group were(76.58±8.56)%,(61.85±7.77)%,(74.54±7.68)%and(58.63±6.87)%,respectively;the number of cells migrated were 185.32±20.14,132.33±18.99,168.23±19.85 and 138.66±15.95,respectively;phosphorylated phosphatidyl inositide 3-kinase(p-PI3K)/PI3K ratios were 1.00±0.23,0.68±0.09,0.91±0.18 and 0.60±0.08,respectively;phosphorylated protein kinase B(p-AKT)/AKT ratios were 1.00±0.25,0.61±0.08,1.12±0.28 and 0.72±0.14,respectively.The above indexes were compared with those of the control group in the high-dose group,and those of the high-dose+miR-92b-3p mimic group in the high-dose+miR-92b-3p mimic group in the oe-HIPK3 group.There were statistically significant differences(all P<0.05).Conclusion Panatinib can effectively inhibit the evil biological behavior of cholangiocarcinoma,which may be related to inhibiting the level of miR-92b-3p and promoting HIPK3-mediated PI3K/AKT signaling pathway.
7.Clinicopathological Features and Long-Term Prognostic Role of Human Epidermal Growth Factor Receptor-2 Low Expression in Chinese Patients with Early Breast Cancer:A Single-Institution Study
Qing Zi KONG ; Qun Li LIU ; Qin De HUANG ; Tong Yu WANG ; Jie Jing LI ; Zheng ZHANG ; Xi Xi WANG ; Ling Chuan LIU ; Di Ya ZHANG ; Kang Jia SHAO ; Min Yi ZHU ; Meng Yi CHEN ; Mei LIU ; Hong Wei ZHAO
Biomedical and Environmental Sciences 2024;37(5):457-470
Objective This study aimed to comprehensively analyze and compare the clinicopathological features and prognosis of Chinese patients with human epidermal growth factor receptor 2(HER2)-low early breast cancer(BC)and HER2-IHC0 BC. Methods Patients diagnosed with HER2-negative BC(N=999)at our institution between January 2011 and December 2015 formed our study population.Clinicopathological characteristics,association between estrogen receptor(ER)expression and HER2-low,and evolution of HER2 immunohistochemical(IHC)score were assessed.Kaplan-Meier method and log-rank test were used to compare the long-term survival outcomes(5-year follow-up)between the HER2-IHC0 and HER2-low groups. Results HER2-low BC group tended to demonstrate high expression of ER and more progesterone receptor(PgR)positivity than HER2-IHC0 BC group(P<0.001).The rate of HER2-low status increased with increasing ER expression levels(Mantel-Haenszel χ2 test,P<0.001,Pearson's R=0.159,P<0.001).Survival analysis revealed a significantly longer overall survival(OS)in HER2-low BC group than in HER2-IHC0 group(P=0.007)in the whole cohort and the hormone receptor(HR)-negative group.There were no significant differences between the two groups in terms of disease-free survival(DFS).The discordance rate of HER2 IHC scores between primary and metastatic sites was 36.84%. Conclusion HER2-low BC may not be regarded as a unique BC group in this population-based study due to similar clinicopathological features and prognostic roles.
8.Research progress on carrier-free and carrier-supported supramolecular nanosystems of traditional Chinese medicine anti-tumor star molecules
Zi-ye ZANG ; Yao-zhi ZHANG ; Yi-hang ZHAO ; Xin-ru TAN ; Ji-chang WEI ; An-qi XU ; Hong-fei DUAN ; Hong-yan ZHANG ; Peng-long WANG ; Xue-mei HUANG ; Hai-min LEI
Acta Pharmaceutica Sinica 2024;59(4):908-917
Anti-tumor traditional Chinese medicine has a long history of clinic application, in which the star molecules have always been the hotspot of modern drug research, but they are limited by the solubility, stability, targeting, bioactivity or toxicity of the monomer components of traditional Chinese medicine anti-tumor star molecules and other pharmacokinetic problems, which hinders the traditional Chinese medicine anti-tumor star molecules for further clinical translation and application. Currently, the nanosystems prepared by supramolecular technologies such as molecular self-assembly and nanomaterial encapsulation have broader application prospects in improving the anti-tumor effect of active components of traditional Chinese medicine, which has attracted extensive attention from scholars at home and abroad. In this paper, we systematically review the research progress in preparation of supramolecular nano-systems from anti-tumor star molecule of traditional Chinese medicine, and summarize the two major categories and ten small classes of carrier-free and carrier-based supramolecular nanosystems and their research cases, and the future development direction is put forward. The purpose of this paper is to provide reference for the research and clinical transformation of using supramolecular technology to improve the clinical application of anti-tumor star molecule of traditional Chinese medicine.
9.Research progress of nanomedical drug delivery system based on aerobic glycolytic regulation for tumor therapy
Yi-jing LI ; Sheng-nan HUANG ; Zi-ang WANG ; Wei-wei ZHI ; Xia-li ZHU
Acta Pharmaceutica Sinica 2024;59(9):2509-2518
Tumor is one of the serious problems threatening human health. There are some limitations in the delivery of commonly used tumor therapy technologies, and the therapeutic effect is not satisfactory, so new anti-tumor strategies need to be developed. The process of tumor cells using glycolysis to produce energy under aerobic conditions is called aerobic glycolysis, which is closely related to tumor growth, proliferation and metastasis, and can provide a new target spot for tumor treatment. Nano drug delivery system has been widely used in targeted tumor therapy because of its advantages of targeted drug delivery, improved anti-tumor efficacy and reduced toxic side effects. Numerous studies have shown that more and more nano drug delivery systems regulates aerobic glycolytic metabolism by targeting to potential targets such as signaling factors or reaction products of aerobic glycolytic process in tumors, and therefore enhance the anti-tumor effect. This paper reviews the application of nano drug delivery system in regulating tumor aerobic glycolysis, and provides theoretical references for realizing efficient targeted tumor therapy.
10.Research on species identification of commercial medicinal and food homology scented herbal tea
Jing SUN ; Zi-yi HUANG ; Si-qi LI ; Yu-fang LI ; Yan HU ; Shi-wen GUO ; Ge HU ; Chuan-pu SHEN ; Fu-rong YANG ; Yu-lin LIN ; Tian-yi XIN ; Xiang-dong PU
Acta Pharmaceutica Sinica 2024;59(9):2612-2624
The adulteration and counterfeiting of herbal ingredients in medicinal and food homology (MFH) have a serious impact on the quality of herbal materials, thereby endangering human health. Compared to pharmaceutical drugs, health products derived from traditional Chinese medicine (TCM) are more easily accessible and closely integrated into consumers' daily life. However, the authentication of the authenticity of TCM ingredients in MFH has not received sufficient attention. The lack of clear standards emphasizes the necessity of conducting systematic research in this area. This study utilized DNA barcoding technology, combining ITS2,

Result Analysis
Print
Save
E-mail