1.Response to Comments on “Pretreatment 68Ga-PSMA-11 PET/CT to Predict the Response to Treatment With Immune Checkpoint Inhibitors Plus Tyrosine Kinase Inhibitors in Patients With Metastatic Renal Cell Carcinoma”
Shao-Hao CHEN ; Xiao-Hui WU ; Qian-Ren-Shun QIU ; Shao-Ming CHEN ; Jie ZANG ; Jun-Ming ZHU ; Cheng-Long ZENG ; Wei-Bing MIAO ; Xue-Yi XUE ; Ning XU
Korean Journal of Radiology 2026;27(2):188-190
2.Era value and new directions of traditional Chinese medicine in preventing and treating osteoporosis from perspective of "bone health program".
Yi-Li ZHANG ; Chuan-Rui SUN ; Kai SUN ; Ai-Li XU ; Hao SHEN ; He YIN ; Ling-Hui LI ; Li-Guo ZHU ; Xu WEI
China Journal of Chinese Materia Medica 2025;50(3):569-574
Facing the requirements of promoting the healthy China initiative and improving people's health, the "bone health program" was proposed in 2024. In-depth development of a traditional Chinese medicine(TCM) prevention and control system is of strategic significance to the implementation of the "bone health program". Focusing on osteoporosis(OP), a representative disease affecting people's bone health, this paper concludes that accelerating the research on the prevention and control of OP by TCM is conducive to enhancing the knowledge and awareness of OP among the public, and it is beneficial to revealing the evolutionary pattern of OP and improving the understanding and management of this disease. Additionally, it can provide an overall framework for and strengthen the systematicity and completeness of the research on the prevention and treatment of OP by TCM. Meanwhile, it can help to explore new research paradigms and optimize the existing research model, so as to promote innovative breakthroughs in the prevention and treatment of bone health-related diseases by TCM. Under the overall layout of the "bone health program", importance should be attached to the early prevention and the innovation of very early diagnosis and intervention of OP. Emphasis should be put on the discovery of the target network of disease and treatment mechanism for revealing the core pathogenesis of OP and the therapeutic mechanism of TCM. In addition to local lesions of the bone and its clinical outcomes, attention should be paid to the development of multiple metabolic complications. The fusion of advanced interdisciplinary technologies should be promoted for OP and its complications, and thus a research and development system based on clinical application scenarios and driven by big data can be built. The measures above will facilitate the progress in the prevention and treatment of OP and other bone diseases by TCM and provide new momentum for enriching and deepening the research connotation of the "bone health program".
Osteoporosis/therapy*
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Humans
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Medicine, Chinese Traditional/methods*
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Drugs, Chinese Herbal/therapeutic use*
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China
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Bone and Bones/drug effects*
3.Sesquiterpenoids from resin of Commiphora myrrha.
Hao HUANG ; Ran WANG ; Ya-Zhu YANG ; Jiao-Jiao YIN ; Yue LIN ; Yun-Fang ZHAO ; Hui-Xia HUO ; Jun LI
China Journal of Chinese Materia Medica 2025;50(3):702-707
The chemical constituents of Commiphora myrrha was investigated by column chromatography on silica gel, ODS, Sephadex LH-20, and semi-preparative HPLC. Their structures were elucidated by comprehensive spectroscopic methods including UV, IR, MS, NMR, as well as ECD calculation. Seven compounds were isolated from the dichloromethane-soluble fraction of C. myrrha and their structures were identified as(1S,2R,4S,5R,8S)-guaiane-2-hydroxy-7(11),10(15)-dien-6-oxo-12,8-olide(1), commipholide E(2), myrrhterpenoid H(3), myrrhterpenoid I(4), myrrhterpenoid E(5), 2α-methoxy-8α-hydroxy-6-oxogermacra-1(10),7(11)-dien-8,12-olide(6), 8,12-epoxy-1α,9α-hydroxy-eudesma-7,11-diene-6-dione(7). Compound 1 was a new compound and named myrrhterpenoid P. Compound 7 was isolated from Commiphora genus for the first time. Compounds 2, 5, and 6 significantly inhibited nitric oxide(NO) production in LPS-stimulated RAW264.7 cells, with IC_(50) values of(49.67±4.16),(40.80±1.27),(47.22±0.87) μmol·L~(-1), respectively [indomethacin as the positive control, with IC_(50) value of(63.92±2.60) μmol·L~(-1)].
Commiphora/chemistry*
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Animals
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Mice
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Resins, Plant/chemistry*
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Sesquiterpenes/isolation & purification*
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Molecular Structure
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Nitric Oxide
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Macrophages/metabolism*
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RAW 264.7 Cells
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Drugs, Chinese Herbal/pharmacology*
4.Mechanism of vanillic acid against cardiac fibrosis induced by isoproterenol in mice based on Drp1/HK1/NLRP3 and mitochondrial apoptosis signaling pathways.
Hai-Bo HE ; Mian WU ; Jie XU ; Qian-Qian XU ; Fang-Zhu WAN ; Hua-Qiao ZHONG ; Ji-Hong ZHANG ; Gang ZHOU ; Hui-Lin QIN ; Hao-Ran LI ; Hai-Ming TANG
China Journal of Chinese Materia Medica 2025;50(8):2193-2208
This study investigated the effects and underlying mechanisms of vanillic acid(VA) against cardiac fibrosis(CF) induced by isoproterenol(ISO) in mice. Male C57BL/6J mice were randomly divided into control group, VA group(100 mg·kg~(-1), ig), ISO group(10 mg·kg~(-1), sc), ISO + VA group(10 mg·kg~(-1), sc + 100 mg·kg~(-1), ig), ISO + dynamin-related protein 1(Drp1) inhibitor(Mdivi-1) group(10 mg·kg~(-1), sc + 50 mg·kg~(-1), ip), and ISO + VA + Mdivi-1 group(10 mg·kg~(-1), sc + 100 mg·kg~(-1), ig + 50 mg·kg~(-1), ip). The treatment groups received the corresponding medications once daily for 14 consecutive days. On the day after the last administration, cardiac functions were evaluated, and serum and cardiac tissue samples were collected. These samples were analyzed for serum aspartate aminotransferase(AST), lactate dehydrogenase(LDH), creatine kinase-MB(CK-MB), cardiac troponin I(cTnI), reactive oxygen species(ROS), interleukin(IL)-1β, IL-4, IL-6, IL-10, IL-18, and tumor necrosis factor-α(TNF-α) levels, as well as cardiac tissue catalase(CAT), glutathione(GSH), malondialdehyde(MDA), myeloperoxidase(MPO), superoxide dismutase(SOD), total antioxidant capacity(T-AOC) activities, and cytochrome C levels in mitochondria and cytoplasm. Hematoxylin-eosin, Masson, uranium acetate and lead citrate staining were used to observe morphological and mitochondrial ultrastructural changes in the cardiac tissues, and myocardial injury area and collagen volume fraction were calculated. Flow cytometry was applied to detect the relative content and M1/M2 polarization of cardiac macrophages. The mRNA expression levels of macrophage polarization markers [CD86, CD206, arginase 1(Arg-1), inducible nitric oxide synthase(iNOS)], CF markers [type Ⅰ collagen(Coll Ⅰ), Coll Ⅲ, α-smooth muscle actin(α-SMA)], and cytokines(IL-1β, IL-4, IL-6, IL-10, IL-18, TNF-α) in cardiac tissues were determined by quantitative real-time PCR. Western blot was used to detect the protein expression levels of Coll Ⅰ, Coll Ⅲ, α-SMA, Drp1, p-Drp1, voltage-dependent anion channel(VDAC), hexokinase 1(HK1), NOD-like receptor protein 3(NLRP3), apoptosis-associated speck-like protein(ASC), caspase-1, cleaved-caspase-1, gasdermin D(GSDMD), cleaved N-terminal gasdermin D(GSDMD-N), IL-1β, IL-18, B-cell lymphoma-2(Bcl-2), B-cell lymphoma-xl(Bcl-xl), Bcl-2-associated death promoter(Bad), Bcl-2-associated X protein(Bax), apoptotic protease activating factor-1(Apaf-1), pro-caspase-3, cleaved-caspase-3, pro-caspase-9, cleaved-caspase-9, poly(ADP-ribose) polymerase-1(PARP-1), and cleaved-PARP-1 in cardiac tissues. The results showed that VA significantly improved cardiac function in mice with CF, reduced myocardial injury area and cardiac index, and decreased serum levels of AST, CK-MB, cTnI, LDH, ROS, IL-1β, IL-6, IL-18, and TNF-α. VA also lowered MDA and MPO levels, mRNA expressions of IL-1β, IL-6, IL-18, and TNF-α, and mRNA and protein expressions of Coll Ⅰ, Coll Ⅲ, and α-SMA in cardiac tissues, and increased serum levels of IL-4 and IL-10, cardiac tissue levels of CAT, GSH, SOD, and T-AOC, and mRNA expressions of IL-4 and IL-10. Additionally, VA ameliorated cardiac pathological damage, inhibited myocardial cell apoptosis, inflammatory infiltration, and collagen fiber deposition, reduced collagen volume fraction, and alleviated mitochondrial damage. VA decreased the ratio of F4/80~+CD86~+ M1 cells and the mRNA expressions of CD86 and iNOS in cardiac tissue, and increased the ratio of F4/80~+CD206~+ M2 cells and the mRNA expressions of CD206 and Arg-1. VA also reduced protein expressions of p-Drp1, VDAC, NLRP3, ASC, caspase-1, cleaved-caspase-1, GSDMD, GSDMD-N, IL-1β, IL-18, Bad, Bax, Apaf-1, cleaved-caspase-3, cleaved-caspase-9, cleaved-PARP-1, and cytoplasmic cytochrome C, and increased the expressions of HK1, Bcl-2, Bcl-xl, pro-caspase-3, pro-caspase-9 proteins, as well as the Bcl-2/Bax and Bcl-xl/Bad ratios and mitochondrial cytochrome C content. These results indicate that VA has a significant ameliorative effect on ISO-induced CF in mice, alleviates ISO-induced oxidative damage and inflammatory response, and its mechanism may be closely related to the inhibition of Drp1/HK1/NLRP3 and mitochondrial apoptosis signaling pathways, suppression of myocardial cell inflammatory infiltration and collagen fiber deposition, reduction of collagen volume fraction and CollⅠ, Coll Ⅲ, and α-SMA expressions, thus mitigating CF.
Animals
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Isoproterenol/adverse effects*
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Male
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Mice
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Signal Transduction/drug effects*
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Vanillic Acid/administration & dosage*
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Dynamins/genetics*
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Mice, Inbred C57BL
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Fibrosis/genetics*
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Apoptosis/drug effects*
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Mitochondria/metabolism*
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NLR Family, Pyrin Domain-Containing 3 Protein/genetics*
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Myocardium/metabolism*
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Humans
5.Application practice and exploration of artificial intelligence technology in entire industrial chain of traditional Chinese medicine resources.
Hao ZHU ; Sheng GUO ; Hui YAN ; Shu-Lan SU ; Jin-Ao DUAN ; Ping XIAO
China Journal of Chinese Materia Medica 2025;50(10):2888-2904
With the growing awareness of public health, the value and importance of traditional Chinese medicine(TCM) resources have become increasingly prominent. Despite the undeniable significance of TCM in medical treatment and healthcare, the protection, development, and utilization of TCM resources still face numerous challenges. Under the traditional model, the development and utilization of TCM resources heavily rely on manual labor and empirical decision-making, which not only leads to inefficiencies and high costs but also causes serious issues such as unstable drug quality and imbalances in market supply and demand. In the current era of rapid advancements in artificial intelligence(AI) and technology, AI has emerged as a new engine to address many challenges and difficulties throughout the entire TCM resource industry chain. By leveraging AI technology, intelligent management, precise production, and optimized utilization of TCM resources can be achieved, thereby improving efficiency, reducing costs, ensuring stable quality, and balancing market supply and demand. This article primarily explores the application of AI technology in the entire TCM resource industry chain from different perspectives and provides an in-depth analysis of the future development of AI in the TCM industry. It holds significant importance and value in promoting the intelligent development of the TCM sector and facilitating the healthy development of the entire TCM resource industry chain.
Artificial Intelligence
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Medicine, Chinese Traditional/economics*
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Humans
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Drugs, Chinese Herbal/economics*
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Drug Industry
6.Effects of Sishen Pills and its separated prescriptions on human intestinal flora based on in vitro fermentation model.
Jia-Yang XI ; Qi-Qi WANG ; Xue CHENG ; Hui XIA ; Lu CAO ; Yue-Hao XIE ; Tian-Xiang ZHU ; Ming-Zhu YIN
China Journal of Chinese Materia Medica 2025;50(11):3137-3146
Sishen Pills and its separated prescriptions are classic prescriptions of traditional Chinese medicine to treat intestinal diseases. In this study, a high-performance liquid chromatography-electrospray ionization tandem mass spectrometry(HPLC-ESI-MS/MS) technology was used to identify the components of Sishen Pills, Ershen Pills, and Wuweizi Powder. The positive and negative ion sources of electrospray ionization were simultaneously collected by mass spectrometry. A total of 11 effective components were detected in Sishen Pills, with four effective components detected in Ershen Pills and eight effective components detected in Wuweizi Powder, respectively. To explore the effects of Sishen Pills and its separated prescriptions on the human intestinal flora, an in vitro anaerobic fermentation model was established, and the human intestinal flora was incubated with Sishen Pills, Ershen Pills, and Wuweizi Powder in vitro. The 16S rDNA sequencing technology was used to analyze the changes in the intestinal flora. The results showed that compared with the control group, Sishen Pills, and its separated prescriptions could decrease the intestinal flora abundance and increase the Shannon index after fermentation. The abundance of Bifidobacterium was significantly increased in the Sishen Pills and Ershen Pills groups. However, the abundance of Lactobacillus, Weissella, and Pediococcus was significantly increased in the Wuweizi Powder group. After fermentation for 12 h, the pH of the fermentation solution of three kinds of liquids with feces gradually decreased and was lower than that of the control group. The decreasing amplitude in the Wuweizi Powder group was the most obvious. The single-bacteria fermentation experiments further confirmed that Sishen Pills and Wuweizi Powder had inhibitory effects on Escherichia coli, Staphylococcus aureus, and Enterococcus faecalis, and the antibacterial activity of Wuweizi Powder was stronger than that of Sishen Pills. Both Sishen Pills and Ershen Pills could promote the growth of Lactobacillus brevis, and Ershen Pills could promote the growth of Bifidobacterium adolescentis. This study provided a more sufficient theoretical basis for the clinical application of Sishen Pills and its separated prescriptions.
Humans
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Gastrointestinal Microbiome/drug effects*
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Drugs, Chinese Herbal/chemistry*
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Fermentation/drug effects*
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Bacteria/drug effects*
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Chromatography, High Pressure Liquid
;
Tandem Mass Spectrometry
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Intestines/microbiology*
7.Study on secondary metabolites of Penicillium expansum GY618 and their tyrosinase inhibitory activities
Fei-yu YIN ; Sheng LIANG ; Qian-heng ZHU ; Feng-hua YUAN ; Hao HUANG ; Hui-ling WEN
Acta Pharmaceutica Sinica 2025;60(2):427-433
Twelve compounds were isolated from the rice fermentation extracts of
8.Inhibition of HDAC3 Promotes Psoriasis Development in Mice Through Regulating Th17
Fan XU ; Xin-Rui ZHANG ; Yang-Chen XIA ; Wen-Ting LI ; Hao CHEN ; An-Qi QIN ; Ai-Hong ZHANG ; Yi-Ran ZHU ; Feng TIAN ; Quan-Hui ZHENG
Progress in Biochemistry and Biophysics 2025;52(4):1008-1017
ObjectiveTo investigate the influence of histone deacetylase 3 (HDAC3) on the occurrence, development of psoriasis-like inflammation in mice, and the relative immune mechanisms. MethodsHealthy C57BL/6 mice aged 6-8 weeks were selected and randomly divided into 3 groups: control group (Control), psoriasis model group (IMQ), and HDAC3 inhibitor RGFP966-treated psoriasis model group (IMQ+RGFP966). One day prior to the experiment, the back hair of the mice was shaved. After a one-day stabilization period, the mice in Control group was treated with an equal amount of vaseline, while the mice in IMQ group was treated with imiquimod (62.5 mg/d) applied topically on the back to establish a psoriasis-like inflammation model. The mice in IMQ+RGFP966 group received intervention with a high dose of the HDAC3-selective inhibitor RGFP966 (30 mg/kg) based on the psoriasis-like model. All groups were treated continuously for 5 d, during which psoriasis-like inflammation symptoms (scaling, erythema, skin thickness), body weight, and mental status were observed and recorded, with photographs taken for documentation. After euthanasia, hematoxylin-eosin (HE) staining was used to assess the effect of RGFP966 on the skin tissue structure of the mice, and skin thickness was measured. The mRNA and protein expression levels of HDAC3 in skin tissues were detected using reverse transcription real-time quantitative polymerase chain reaction (RT-qPCR) and Western blot (WB), respectively. Flow cytometry was employed to analyze neutrophils in peripheral blood and lymph nodes, CD4+ T lymphocytes, CD8+ T lymphocytes in peripheral blood, and IL-17A secretion by peripheral blood CD4+ T lymphocytes. Additionally, spleen CD4+ T lymphocyte expression of HDAC3, CCR6, CCR8, and IL-17A secretion levels were analyzed. Immunohistochemistry was used to detect the localization and expression levels of HDAC3, IL-17A, and IL-10 in skin tissues. ResultsCompared with the Control group, the IMQ group exhibited significant psoriasis-like inflammation, characterized by erythema, scaling, and skin wrinkling. Compared with the IMQ group, RGFP966 exacerbated psoriasis-like inflammatory symptoms, leading to increased hyperkeratosis. The psoriasis area and severity index (PASI) skin symptom scores were higher in the IMQ group than those in the Control group, and the scores were further elevated in the IMQ+RGFP966 group compared to the IMQ group. Skin thickness measurements showed a trend of IMQ+RGFP966>IMQ>Control. The numbers of neutrophils in the blood and lymph nodes increased sequentially in the Control, IMQ, and IMQ+RGFP966 groups, with a similar trend observed for CD4+ and CD8+ T lymphocytes in the blood. In skin tissues, compared with the Control group, the mRNA and protein levels of HDAC3 decreased in the IMQ group, but RGFP966 did not further reduce these expressions. HDAC3 was primarily located in the nucleus. Compared with the Control group, the nuclear HDAC3 content decreased in the skin tissues of the IMQ group, and RGFP966 further reduced nuclear HDAC3. Compared with the Control and IMQ groups, RGFP966 treatment decreased HDAC3 expression in splenic CD4+ and CD8+ T cells. RGFP966 treatment increased the expression of CCR6 and CCR8 in splenic CD4+ T cells and enhanced IL-17A secretion by peripheral blood and splenic CD4+ T lymphocytes. Additionally, compared with the IMQ group, RGFP966 reduced IL-10 protein levels and upregulated IL-17A expression in skin tissues. ConclusionRGFP966 exacerbates psoriatic-like inflammatory responses by inhibiting HDAC3, increasing the secretion of the cytokine IL-17A, and upregulating the expression of chemokines CCR8 and CCR6.
9.Effects of rice wine type and wine processing method on chemical constituents and anti-coagulation effect of Angelicae sinensis Radix
Ying WANG ; Ya-yi DENG ; Xue-qi GE ; Hui ZHU ; Yu DUAN ; Xiao-ning YAN ; Hao CAI ; Ke PEI
Chinese Traditional Patent Medicine 2025;47(5):1443-1448
AIM To investigate the effects of rice wine type and wine processing method on chemical constituents and anti-coagulation effect of Angelicae sinensis Radix.METHODS Wine-washed products and wine-stir-fried products were prepared by different types and ages of rice wine,respectively,after which HPLC was adopted in the content determination of tryptophan,chlorogenic acid,vanillic acid,phthalic acid,ferulic acid,senkyunolide I,senkyunolide H,coniferyl ferulate and ligustilide,and PT,APTT,TT were detected in rabbit plasma.RESULTS Phenolic acids and volatile constituents demonstrated lower contents in the wine-stir-fried products than those in the raw product(P<0.05),while those in the wine-washed products displayed no obvious changes(except for senkyunolide I)(P>0.05).The contents of volatile constituents in the wine-washed products were higher than those in the wine-stir-fried products(P<0.05).After being processed with dry rice wine,various constituents exhibited increased contents as compared with those after being processed with sweet rice wine(P<0.05).Compared with the raw product,prolonged PT,APTT and TT were observable in the processed products prepared by 3-year semi-dry rice wine(P<0.05).CONCLUSION The optimal rice wine type is determined to be 3-year semi-dry.Wine-washed Angelicae sinensis Radix shows high contents of ferulic acid and volatile constituents,whose activating blood and resolving stasis effect may be stronger.
10.Impact of neoadjuvant therapy on the prognosis of hepatectomy for hepatocellular carcinoma based on a propensity score matched analysis
Hao WU ; Shubo PAN ; Fuqing PEI ; Zeyuan YIN ; Yuyong ZHU ; Qiru XIONG ; Shengxue XIE ; Hui HOU ; Jiong GU ; Liquan YU
Chinese Journal of Hepatobiliary Surgery 2025;31(11):806-810
Objective:Based on a propensity score matchied analysis, the impact of neoadjuvant therapy, namely the transcatheter arterial chemoembolization (TACE) combined with the targeted and immunotherapy, on the prognosis of patients undergoing liver resection for hepatocellular carcinoma (HCC).Methods:Clinical data of 226 patients who underwent surgical resection for HCC of China Liver Cancer (CNLC) stage Ib, IIa, IIb, and IIIa at the Second Affiliated Hospital of Anhui Medical University from February 2020 to December 2024 were retrospectively analyzed, including 201 males and 25 females, aged 64.6±9.4 years. Patients were divided into the neoadjuvant therapy group ( n=25) and the direct surgery group ( n=201). Propensity score matching was used to analyze the liver fibrosis-4 score, platelet count, prothrombin time, activated partial thromboplastin time, and tumor number of the two groups. Postoperative pathological assessment of liver resection was performed. The Kaplan-Meier method was used to analyze the prognosis, and the log-rank test was used to compare the survival rates of the two groups. Results:After propensity score 1: 3 matching, there were no statistically significant differences (all P>0.05) regarding the baseline characteristics of the two groups. Pathological assessment after hepatectomy: the complete pathological response rate was 8% (2/25), and the major pathological response rate was 36% (9/25). The recurrence-free survival rates at 1, 2, and 3 years after surgery in the direct surgery group and the neoadjuvant therapy group were 52.0%, 48.0%, and 42.7% versus 76.0%, 72.0%, and 68.0%, respectively ( χ2=4.76, P=0.029). The overall survival rates at 1, 2, and 3 years after surgery in the direct surgery group and the neoadjuvant therapy group were 80.0%, 78.7%, and 77.3% versus 100.0%, 96.0%, and 96.0%, respectively ( χ2=4.31, P=0.038). Conclusion:Neoadjuvant therapy could reduce the risk of postoperative recurrence and prolong patients survival

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