1.Targeted Regulation of Oocyte Quality by Traditional Chinese Medicine Compound Formula: A Review
Zhicheng JIA ; Yong LIU ; Guotao HU ; Ruoxi ZHAO ; Weisen FAN ; Ying GUO ; Ruihua ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(10):328-336
The oocyte, as the origin of life, provides half the chromosomes to the embryo and supplies the proteins, substrates, energy, and other support necessary for embryonic development. It is the decisive factor determining the embryo's developmental potential. Infertility caused by reproductive endocrine diseases targets the oocyte as the final target cell. Improving oocyte quality represents a key and difficult point in the field of modern reproductive medicine. The decline of oocyte quality is related to meiosis abnormalities, DNA damage, mitochondrial dysfunction, oxidative stress, and other mechanisms. For oocyte quality problems, there is no unified international guideline to recommend drugs. Because the drug intervention research on oocytes involves strict clinical ethical restrictions, the current relevant research only stays in the animal and in vitro experimental stage and has not yet been applied to the clinic. Traditional Chinese medicine compound formula has a multi-target and multi-pathway regulation mechanism and is widely used in clinics. More and more research began to pay attention to the potential mechanism of traditional Chinese medicine compound formulas in improving oocyte quality. Traditional Chinese medicine compound formula has the advantages of multi-target and multi-channel synergy as well as better safety, individualization, and conformity to clinical ethics in improving oocyte quality. This article systematically reviewed the research progress on traditional Chinese medicine compound formula interventions for oocyte quality, aiming to summarize existing findings and provide recommendations to improve oocyte quality and optimize the clinical diagnosis and treatment of female infertility within traditional Chinese medicine.
2.Targeted Regulation of Oocyte Quality by Traditional Chinese Medicine Compound Formula: A Review
Zhicheng JIA ; Yong LIU ; Guotao HU ; Ruoxi ZHAO ; Weisen FAN ; Ying GUO ; Ruihua ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(10):328-336
The oocyte, as the origin of life, provides half the chromosomes to the embryo and supplies the proteins, substrates, energy, and other support necessary for embryonic development. It is the decisive factor determining the embryo's developmental potential. Infertility caused by reproductive endocrine diseases targets the oocyte as the final target cell. Improving oocyte quality represents a key and difficult point in the field of modern reproductive medicine. The decline of oocyte quality is related to meiosis abnormalities, DNA damage, mitochondrial dysfunction, oxidative stress, and other mechanisms. For oocyte quality problems, there is no unified international guideline to recommend drugs. Because the drug intervention research on oocytes involves strict clinical ethical restrictions, the current relevant research only stays in the animal and in vitro experimental stage and has not yet been applied to the clinic. Traditional Chinese medicine compound formula has a multi-target and multi-pathway regulation mechanism and is widely used in clinics. More and more research began to pay attention to the potential mechanism of traditional Chinese medicine compound formulas in improving oocyte quality. Traditional Chinese medicine compound formula has the advantages of multi-target and multi-channel synergy as well as better safety, individualization, and conformity to clinical ethics in improving oocyte quality. This article systematically reviewed the research progress on traditional Chinese medicine compound formula interventions for oocyte quality, aiming to summarize existing findings and provide recommendations to improve oocyte quality and optimize the clinical diagnosis and treatment of female infertility within traditional Chinese medicine.
3.Regulation of osteogenic effects by bone morphogenetic protein/Wnt signaling pathway:revealing molecular mechanisms of bone formation and remodeling
Haowen LIU ; Weiping QIAO ; Zhicheng MENG ; Kaijie LI ; Xuan HAN ; Pengbo SHI
Chinese Journal of Tissue Engineering Research 2025;29(3):563-571
BACKGROUND:Osteoblasts are the main cell types responsible for bone formation and remodeling,and the normal performance of their function is precisely regulated by various signaling pathways.Among them,the bone morphogenetic protein and Wnt signaling pathways play a key role in osteogenesis. OBJECTIVE:To review the role of bone morphogenetic protein/Wnt signaling pathway in the regulation of osteoblast function and analyze its changes in different physiological and pathological conditions in order to further reveal the molecular mechanism of bone formation and remodeling. METHODS:The Chinese and English search terms"BMP signaling pathway,Wnt signaling pathway,and osteogenesis"were searched in CNKI,Wanfang,and PubMed databases for original researches published from the inception to June 2023.Totally 61 articles were finally selected for analysis and summary.Using the method of the literature review,the studies of the bone morphogenetic protein/Wnt signaling pathway in regulating osteogenesis were sorted out and analyzed. RESULTS AND CONCLUSION:(1)Bone morphogenetic protein and Wnt signaling pathways play important roles in the differentiation,proliferation,and maturation of osteoblasts.Bone morphogenetic protein signaling pathway mainly regulates the expression of osteogenesis-related genes through the activation of Smad protein.Smad protein enters the nucleus and regulates the expression of genes related to osteogenesis.Different Wnt signaling pathway from bone morphogenetic protein mainly depends on the activation of β-catenin to exert its biological effects.(2)The regulatory effect of bone morphogenetic protein/Wnt signaling pathway will be affected by many factors in different physiological and pathological states.Growth factors,hormones,and mechanical stress can affect the activity of bone morphogenetic protein/Wnt signaling pathway to some extent.(3)Bone morphogenetic protein/Wnt signaling pathway interacts with other signaling pathways in the regulation of osteogenesis,and they together constitute a complex regulatory network.(4)Chinese medicine and natural compounds can promote bone health by regulating signaling pathways,providing new possibilities for treating bone diseases.(5)Future studies can further explore the interaction of bone morphogenetic protein/Wnt signaling pathway and other signaling pathways and its changes in different physiological and pathological conditions,resolve the key nodes and regulation mechanism in the complex network,to provide more precise targets for the treatment of bone-related diseases,and also provide new ideas to reveal the molecular mechanism of bone formation and remodeling.
4.Investigation of parasitic infection in food on market in Qingpu District of Shanghai during 2015‒2023
Chengcheng WANG ; Changpo LIN ; Yanli DAI ; Zhicheng ZHANG ; Qunqun LIU ; Yadong MA ; Xueqin YU
Shanghai Journal of Preventive Medicine 2025;37(3):260-264
ObjectiveTo understand the status of parasitic infection in the food sold on market in Qingpu District of Shanghai, and to provide an evidence for the development of prevention and control strategies for parasitic infection applicable to Qingpu District. MethodsAquatic products, meat products and other foodstuffs sold on online shops, at farm product markets, supermarkets/foodstores and restaurants were sampled in Qingpu District, Shanghai, during 2015‒2023, based on the administrative division of Qingpu District. The parasitic infection in the food samples were examined using pressing method and digestion for detecting metacercariae in freshwater products and pickled products, using dissection microscopy for Anisakis larvae in seawater products, Taenia cysticercus and Trichinella encysted larvae in meat products. ResultsA total of 1 079 samples of food products were examined during 2015‒2023, with a total parasite infection rate of 13.44%. The total parasite infection rate of freshwater fish products was 3.40% (16/471), and the difference of parasite infection rates between different freshwater fish species was statistically significant (χ2=229.609, P=0.001). The total infection rate of Clonorchis sinensis was 3.18% (15/471), which had been detected in Pseudorasbora parva, Cyprinidae rhodeus, and Carassius auratus, with a positive rate of 77.78% (7/9), 50.00% (5/10) and 3.90% (3/77), respectively. Metorchis orientalis was detected in in Pseudorasbora parva, with a positive rate of 33.33% (3/9). The positive rate of Gnathostoma spinigerum (third-stage larvae) was 0.81%. Paragonimus metacercariae were not detected in the freshwater shrimps and crabs. The infection rate of seawater fish products was 26.46%. The difference of parasite infection rate in seawater fishes was statistically significant (χ2=109.181, P=0.001). A total of 53 pork and beef samples were tested, none was detected with Trichinella larva cysts, Taenia solium metacercariae, and Taenia saginata metacercariae. The total infection rate of pickled yellow mud snail products was 58.11% (43/74). Paragonimus metacercariae was not detected in any of the pickled aquatic product samples. ConclusionThere are different degrees of parasitic infection in freshwater products, seawater products and pickled aquatic products in Qingpu District of Shanghai. The risk of parasite infection from raw or undercooked foods is high. Health education on healthy dietary practices such as throughly cooked food should be strengthened for local residents.
5.Burden of pulmonary arterial hypertension in Asia from 1990 to 2021: Findings from Global Burden of Disease Study 2021.
Shenshen HUANG ; Jiayong QIU ; Anyi WANG ; Yuejiao MA ; Peiwen WANG ; Dong DING ; Luhong QIU ; Shuangping LI ; Mengyi LIU ; Jiexin ZHANG ; Yimin MAO ; Yi YAN ; Xiqi XU ; Zhicheng JING
Chinese Medical Journal 2025;138(11):1324-1333
BACKGROUND:
Pulmonary arterial hypertension (PAH) presents a significant health burden in Asia and remains a critical challenge. This study aims to delineate the PAH burden in Asia from 1990 to 2021.
METHODS:
Using the latest data from the Global Burden of Disease 2021, we evaluated and analyzed the distributions and patterns of PAH disease burden among various age groups, sexes, regions, and countries in Asia. Additionally, we examined the associations between PAH disease burden and key health system indicators, including the socio-demographic index (SDI) and the universal health coverage (UHC) index.
RESULTS:
In 2021, there were 25,989 new PAH cases, 103,382 existing cases, 13,909 PAH-associated deaths, and 385,755 DALYs attributed to PAH in Asia, which accounted for approximately 60% of global PAH cases. The age-standardized rates (ASRs) for prevalence and deaths were 2.05 (95% uncertainty interval [UI]: 1.66-2.52) per 100,000 population and 0.31 (95% UI: 0.23-0.38) per 100,000 population, respectively. From 1990 to 2021, Asia reported the lowest ASRs for PAH prevalence but the highest ASRs for deaths compared to other continents. While the ASRs for prevalence increased slightly, ASRs for mortality and DALYs decreased over time. This increasing burden of PAH was primarily driven by population growth and aging. The burden was especially pronounced among individuals aged ≥60 years and <9 years, who collectively accounted for the majority of deaths and DALYs. Moreover, higher SDI and UHC levels were linked to reduced incidence, but higher prevalence rates.
CONCLUSIONS
Although progress has been made in reducing PAH-related mortality and DALYs, the disease continues to impose a substantial burden in Asia, particularly among older adults and young children. Region-specific health policies should focus on improving early diagnosis, expanding access to treatment, and effectively addressing the growing PAH burden in the region.
Humans
;
Global Burden of Disease
;
Male
;
Female
;
Middle Aged
;
Adult
;
Asia/epidemiology*
;
Prevalence
;
Aged
;
Pulmonary Arterial Hypertension/mortality*
;
Adolescent
;
Young Adult
;
Child
;
Child, Preschool
;
Infant
;
Hypertension, Pulmonary/epidemiology*
6.Integrating radiology and histology via co-attention deep learning for predicting progression-free survival in patients with metastatic prostate cancer.
Yuanshen ZHAO ; Feng LIU ; Chaofan ZHU ; Chongzhe YAN ; Bangkang FU ; Junjie HE ; Xin XIE ; Rongpin WANG ; Zhicheng LI
Chinese Medical Journal 2025;138(22):3013-3015
7.Fibroblast activation protein targeting radiopharmaceuticals: From drug design to clinical translation.
Yuxuan WU ; Xingkai WANG ; Xiaona SUN ; Xin GAO ; Siqi ZHANG ; Jieting SHEN ; Hao TIAN ; Xueyao CHEN ; Hongyi HUANG ; Shuo JIANG ; Boyang ZHANG ; Yingzi ZHANG ; Minzi LU ; Hailong ZHANG ; Zhicheng SUN ; Ruping LIU ; Hong ZHANG ; Ming-Rong ZHANG ; Kuan HU ; Rui WANG
Acta Pharmaceutica Sinica B 2025;15(9):4511-4542
The activation proteins released by fibroblasts in the tumor microenvironment regulate tumor growth, migration, and treatment response, thereby influencing tumor progression and therapeutic outcomes. Owing to the proliferation and metastasis of tumors, fibroblast activation protein (FAP) is typically highly expressed in the tumor stroma, whereas it is nearly absent in adult normal tissues and benign lesions, making it an attractive target for precision medicine. Radiolabeled agents targeting FAP have the potential for targeted cancer diagnosis and therapy. This comprehensive review aims to describe the evolution of FAPI-based radiopharmaceuticals and their structural optimization. Within its scope, this review summarizes the advances in the use of radiolabeled small molecule inhibitors for tumor imaging and therapy as well as the modification strategies for FAPIs, combined with insights from structure-activity relationships and clinical studies, providing a valuable perspective for radiopharmaceutical clinical development and application.
8.Alpha-synuclein Fibrils Inhibit Activation of the BDNF/ERK Signaling Loop in the mPFC to Induce Parkinson's Disease-like Alterations with Depression.
Zhuoran MA ; Yan XU ; Piaopiao LIAN ; Yi WU ; Ke LIU ; Zhaoyuan ZHANG ; Zhicheng TANG ; Xiaoman YANG ; Xuebing CAO
Neuroscience Bulletin 2025;41(6):951-969
Depression (Dep) is one of the most common concomitant symptoms of Parkinson's disease (PD), but there is a lack of detailed pathologic evidence for the occurrence of PD-Dep. Currently, the management of symptoms from both conditions using conventional pharmacological interventions remains a formidable task. In this study, we found impaired activation of extracellular signal-related kinase (ERK), reduced levels of transcription and translation, and decreased expression of brain-derived neurotrophic factor (BDNF) in the medial prefrontal cortex (mPFC) of PD-Dep rats. We demonstrated that the abnormal phosphorylation of α-synuclein (pS129) induced tropomyosin-related kinase receptor type B (TrkB) retention at the neuronal cell membrane, leading to BDNF/TrkB signaling dysfunction. We chose SEW2871 as an ameliorator to upregulate ERK phosphorylation. The results showed that PD-Dep rats exhibited improvement in behavioral manifestations of PD and depression. In addition, a reduction in pS129 was accompanied by a restoration of the function of the BDNF/ERK signaling loop in the mPFC of PD-Dep rats.
Animals
;
Brain-Derived Neurotrophic Factor/metabolism*
;
alpha-Synuclein/metabolism*
;
Male
;
Prefrontal Cortex/drug effects*
;
Rats, Sprague-Dawley
;
Depression/metabolism*
;
MAP Kinase Signaling System/drug effects*
;
Rats
;
Parkinson Disease/metabolism*
;
Receptor, trkB/metabolism*
;
Phosphorylation
;
Disease Models, Animal
;
Signal Transduction
10.Clinicopathological features and prognosis of breast cancer and lung cancer double primary cancer
Yang WANG ; Liu YANG ; Zhicheng GE
International Journal of Surgery 2025;52(2):85-93
Objective:To explore the clinicopathological features and prognosis of double primary cancer of breast cancer and lung cancer.Methods:A total of 40 patients with breast cancer and lung cancer admitted to Beijing Friendship Hospital, Capital Medical University from December 2015 to December 2023 were retrospectively selected, and the clinicopathological characteristics and prognosis of patients with double primary cancer included in the study were analyzed. The count data were expressed as the number of cases and percentage, Chi-test was used for inter-group comparison or Fisher exact probability method was used for single frequency < 5, rank sum test was used for inter-group comparison of two-sample levels, and Kruskal-Walllis H test was used for inter-group comparison of three-sample levels. The survival rate and survival were analyzed by Kaplan-Meier method, and the survival curve was compared by Log-rank method. Results:Among the 40 patients, 50% were patients with simultaneous and metachronous double primary cancer. And there were statistically significant differences between the two groups in the number of lymph node metastases and whether to receive endocrine therapy ( P=0.025, 0.028). There were 32 patients firstly appear breast cancer, while 8 patients firstly appear lung cancer. And there were statistically significant differences in the body mass index and TNM stage of breast cancer between the two groups ( P=0.004, 0.015). The proportion of progesterone receptor positive patients with human epidermal growth factor receptor 2 low-expression in breast cancer was significantly higher than that in patients with HER2 non-expression and HER2 overexpression ( P=0.023). 92.5% of patients had lung adenocarcinoma, and 77.5% of patients were clinical stage I of lung cancer, and the overall survival of patients who received adjuvant therapy after lung cancer surgery was significantly lower than that of patients without adjuvant therapy, the difference was statistically significant ( P<0.001). Conclusion:The prognosis of patients receiving adjuvant therapy after lung cancer surgery is poor, and regular follow-up after breast cancer surgery is helpful for early detection and early treatment of lung cancer.

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