1.Clinical effect of non-diffractive extended depth of focus IOL in patients with high myopia complicated with cataract
Yanhong JIA ; Xuemei LIANG ; Litao TAN ; Fang FU ; Yuanran PANG ; Kangming ZHU ; Li LI
International Eye Science 2026;26(4):700-705
AIM: To evaluate the postoperative clinical efficacy of non-diffractive extended depth of focus intraocular lens(EDOF IOL)in patients with highly myopic cataract(HMC).METHODS:A retrospective analysis was conducted on the clinical data of patients diagnosed with HMC at the hospital from January 2022 to December 2024. Patients were divided into an observation group [undergoing femtosecond laser-assisted cataract surgery(FLACS)combined with non-diffractive EDOF IOL implantation] and a control group(undergoing FLACS combined with aspheric monofocal IOL implantation)according to the type of implanted IOL. Postoperative visual acuity(LogMAR), visual quality, and patient satisfaction were compared between the two groups.RESULTS: A total of 33 patients(47 eyes)were finally included in this study, including 10 patients(17 eyes)in the observation group and 23 patients(30 eyes)in the control group. The observation group had a median age of 59.0(52.8, 63.8)y, with 8 males(13 eyes)and 2 females(4 eyes). The control group had a median age of 56.0(53.5, 60.0)y, with 13 males(17 eyes)and 10 females(13 eyes). At 3 mo postoperatively, the best-corrected distance visual acuity(BCDVA)was 0.10(0.08, 0.12)in the observation group and 0.20(0.10, 0.40)in the control group(P=0.586). However, the best-corrected intermediate visual acuity(BCIVA)[0.10(0.10, 0.10)vs 0.50(0.40, 0.90), P=0.032] and best-corrected near visual acuity(BCNVA)[0.20(0.18, 0.20)vs 0.60(0.45, 1.45), P=0.044] in the observation group were significantly better than those in the control group. The defocus curve showed that the uncorrected visual acuity(UCVA)in the observation group was relatively stable within the range of -2.00 to +1.00 D, which was superior to that in the control group. Postoperative questionnaires showed that the spectacle independence rate(76%)and overall satisfaction(88%)in the observation group were significantly higher than those in the control group(10% and 60%, respectively).CONCLUSION: Non-diffractive EDOF IOL significantly improves intermediate and near visual acuity, reduces spectacle dependence, and maintains distance visual acuity by extending the depth of focus, providing better postoperative visual quality and life satisfaction for HMC patients.
2.Analysis of knowledge awareness and associated factors of chikungunya fever among medical college students in Baise City
Chinese Journal of School Health 2026;47(3):347-350
Objective:
To understand the awareness of chikungunya fever knowledge and its related factors among medical college students in Baise City, so as to provide a scientific basis to offer relevant courses and special education.
Methods:
From July to August 2025, 7 286 enrolled medical students were selected by a sampling method from a medical college in Baise City to participate in the questionnaire survey. The questionnaire covered epidemiological characteristics, clinical symptoms, and prevention/control knowledge of chikungunya fever. Statistical analyses including the Chi quare test and multivariate Logistic regression models were performed.
Results:
The overall awareness rate of chikungunya fever knowledge among the medical students was 18.89%. Among the knowledge items, the awareness rate of "the high incidence season" was the highest (84.05%), while that of "the infectious period" was the lowest (17.80%). Multivariate Logistic regression analysis showed that medical students with female (a OR= 1.37 , 95%CI =1.20- 1.57 ), the age for over 25 years old (a OR=1.76, 95%CI =1.05-2.93), whose father had a middle school educational level (a OR=1.18, 95%CI =1.05-1.31), and majored in preventive medicine (a OR=1.54, 95%CI =1.10-1.67) had relatively higher awareness rates of chikungunya fever knowledge (all P <0.05). In contrast, students of Zhuang ethnicity (a OR= 0.87 , 95%CI =0.76-0.98) and majoring in nursing (a OR=0.74, 95%CI =0.61-0.91) or pharmacy (a OR=0.70, 95%CI =0.52-0.95) had relatively lower awareness rates (all P <0.05).
Conclusions
The awareness rate of chikungunya fever related knowledge among medical college students in Baise City is relatively low. Schools should take targeted publicity measures to improve medical students awareness.
3.Mechanism of active ingredient compatibility of Dimocarpus longan Lour. leaves in improving glucose and lipid metabolism disorders in type 2 diabetic mellitus rats
Yanli LIANG ; Shijia AN ; Fengsheng LI ; Jiani MAI ; Anqi HUO ; Jiali WEI ; Zejuan ZHANG ; Shuyan QIN ; Wenqing HUANG ; Jie LIANG
China Pharmacy 2026;37(13):1697-1703
OBJECTIVE To explore the mechanism of the active ingredient compatibility(quercetin, quercitrin and kaempferol at a mass ratio of 2∶9∶3)of Dimocarpus longan Lour. leaves(abbreviated as CDL) on ameliorating glucose and lipid metabolism disorders in type 2 diabetes mellitus (T2DM) rats. METHODS SD rats were randomly divided into blank control group, model group, metformin hydrochloride group (100 mg/kg), and CDL high-, medium- and low-dose groups (280, 140, 75 mg/kg), with 10 rats in each group. Rats in the blank control group were fed with standard chow, while rats in the other groups were given high-sugar and high-fat diet combined with intraperitoneal injection of streptozotocin to establish the T2DM rat model. After successful modeling, rats in each administration group were given corresponding drug solution, and rats in the blank control group and model group were intragastrically administered with equal volume of pure water, once a day, for consecutive 4 weeks. Fasting blood glucose (FBG) was detected at fixed time every week. The curves of oral glucose tolerance test (OGTT) and intraperitoneal insulin tolerance test (IPITT) were plotted, and the area under curve (AUC) was calculated. The pancreatic islet function indexes [fasting insulin (FINS), homeostasis model assessment of insulin resistance (HOMA-IR), insulin sensitivity index (ISI)],blood lipid indexes [total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C)] and hepatic glycogen content were determined. The pathological morphological changes of liver and pancreatic tissues were observed. The protein and mRNA expression levels of molecules related to phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway in liver tissues were detected. RESULTS Compared with the blank control group, the FBG, AUC of IPITT curve, AUC of OGTT curve, HOMA-IR, the levels of FINS, TC, TG and LDL-C, as well as the protein and mRNA expression of phosphatase and tensin homolog, forkhead box protein O1 and glycogen synthase kinase-3β in liver tissues were significantly increased in the model group ( P <0.05). ISI, the levels of HDL-C and hepatic glycogen content, along with the protein and mRNA expression of PI3K, insulin receptor substrate-1, Akt and protein expression of phosphorylated Akt in liver tissues were markedly decreased ( P <0.05). In model group rats, the arrangement of hepatocytes was irregular, the overall structure of pancreatic lobules was disordered, and a large number of inflammatory cell infiltration was observed. Compared with the model group, most of the above quantitative indexes were significantly reversed in the CDL high-dose group ( P <0.05), and the pathological lesions of liver and pancreas were obviously alleviated. CONCLUSIONS CDL can regulate glucose and lipid metabolism disorders, elevate insulin sensitivity and relieve insulin resistance in T2DM rats. Its mechanism may be related to the activation of the PI3K/Akt signaling pathway.
4.Mechanism of active ingredient compatibility of Dimocarpus longan Lour. leaves in improving glucose and lipid metabolism disorders in type 2 diabetic mellitus rats
Yanli LIANG ; Shijia AN ; Fengsheng LI ; Jiani MAI ; Anqi HUO ; Jiali WEI ; Zejuan ZHANG ; Shuyan QIN ; Wenqing HUANG ; Jie LIANG
China Pharmacy 2026;37(13):1697-1703
OBJECTIVE To explore the mechanism of the active ingredient compatibility(quercetin, quercitrin and kaempferol at a mass ratio of 2∶9∶3)of Dimocarpus longan Lour. leaves(abbreviated as CDL) on ameliorating glucose and lipid metabolism disorders in type 2 diabetes mellitus (T2DM) rats. METHODS SD rats were randomly divided into blank control group, model group, metformin hydrochloride group (100 mg/kg), and CDL high-, medium- and low-dose groups (280, 140, 75 mg/kg), with 10 rats in each group. Rats in the blank control group were fed with standard chow, while rats in the other groups were given high-sugar and high-fat diet combined with intraperitoneal injection of streptozotocin to establish the T2DM rat model. After successful modeling, rats in each administration group were given corresponding drug solution, and rats in the blank control group and model group were intragastrically administered with equal volume of pure water, once a day, for consecutive 4 weeks. Fasting blood glucose (FBG) was detected at fixed time every week. The curves of oral glucose tolerance test (OGTT) and intraperitoneal insulin tolerance test (IPITT) were plotted, and the area under curve (AUC) was calculated. The pancreatic islet function indexes [fasting insulin (FINS), homeostasis model assessment of insulin resistance (HOMA-IR), insulin sensitivity index (ISI)],blood lipid indexes [total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C)] and hepatic glycogen content were determined. The pathological morphological changes of liver and pancreatic tissues were observed. The protein and mRNA expression levels of molecules related to phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway in liver tissues were detected. RESULTS Compared with the blank control group, the FBG, AUC of IPITT curve, AUC of OGTT curve, HOMA-IR, the levels of FINS, TC, TG and LDL-C, as well as the protein and mRNA expression of phosphatase and tensin homolog, forkhead box protein O1 and glycogen synthase kinase-3β in liver tissues were significantly increased in the model group ( P <0.05). ISI, the levels of HDL-C and hepatic glycogen content, along with the protein and mRNA expression of PI3K, insulin receptor substrate-1, Akt and protein expression of phosphorylated Akt in liver tissues were markedly decreased ( P <0.05). In model group rats, the arrangement of hepatocytes was irregular, the overall structure of pancreatic lobules was disordered, and a large number of inflammatory cell infiltration was observed. Compared with the model group, most of the above quantitative indexes were significantly reversed in the CDL high-dose group ( P <0.05), and the pathological lesions of liver and pancreas were obviously alleviated. CONCLUSIONS CDL can regulate glucose and lipid metabolism disorders, elevate insulin sensitivity and relieve insulin resistance in T2DM rats. Its mechanism may be related to the activation of the PI3K/Akt signaling pathway.
5.Study on quality standard of ethnic medicine Diplazium lanceum
Liyuan HU ; Chuhui ZHOU ; Limei LIANG ; Yong CHEN ; Jiajia ZHONG ; Jiangcun WEI
China Pharmacy 2026;37(15):1986-1991
OBJECTIVE To study the quality standard of the ethnic medicine Diplazium lanceum, and to provide reference for its quality control.METHODS The medicinal material of D. lanceum was identified by properties, microscopy, and thin-layer chromatography(TLC), and its moisture, ash, and extract contents were determined. The contents of chlorogenic acid and rutin in 10 batches of D. lanceum were determined by high-performance liquid chromatography . RESULTS The rhizome of D. lanceum is slender and creeping, the leaf is leathery and shriveled, and yellow sporangia are borne on the abaxial surface of the leaf. The transverse section of the leaf shows inclusions, sclerenchyma, phloem cells, etc.; the transverse section of the petiole shows ground tissue, sclerenchyma, endodermis, etc.; the transverse section of the rhizome shows ground tissue, tracheids, vascular bundles, etc.; and the powder shows spiral vessels and brown inclusions. The TLC identification results showed that the chromatogram of the test sample exhibited spots of the same color at the corresponding positions as the chromatogram of the chlorogenic acid reference substance. The content ranges of moisture, total ash, acid-insoluble ash, extract, chlorogenic acid, and rutin in the 10 batches of samples were 10.18%-12.43%, 7.08%-19.12%, 0.95%-10.62%, 14.13%-26.05%, 0.113 1-1.015 9 mg/g, and 0.009 9-0.208 9 mg/g, respectively. CONCLUSIONS In the quality standard of D. lanceum, the moisture content should be ≤12.5%, total ash content should be ≤20.0%, acid-insoluble ash content should be ≤11.0%, extract content should be ≥14.0%, and chlorogenic acid content should be ≥0.11 mg/g. The established method is simple, specific, and reproducible, and can provide a scientific basis for the quality control of D. lanceum.
6.Neuromyelitis optica spectrum disorder presenting initially with depression and delusion: a case report
Wanqi LUO ; Yinghui ZHONG ; Aiping LIANG ; Xudong LUO
Sichuan Mental Health 2026;39(4):381-384
This report describes the clinical course, diagnosi and treatment of a patient with neuromyelitis optica spectrum disorder (NMOSD) who presented initially with depression and delusion. The patient was a 38-year-old woman who initially presented with low mood, accompanied by nausea and vomiting. Mental examination revealed delusions of jealousy and psychomotor retardation. Subsequently, she developed fever and decreased muscle strength. Magnetic resonance imaging (MRI) revealed lesions involving pons and upper cervical spinal cord. Cerebrospinal fluid testing was positive for aquaporin 4 (AQP4) antibodies, and metagenomic sequencing of cerebrospinal fluid detected DNA fragments of Escherichia coli and Klebsiella pneumoniae. Following treatment with glucocorticoid pulse therapy combined with anti-infective therapy, the patient's mood, psychiatric symtoms, and neurological symptoms improved. This case suggests that psychiatric symptoms including depression and delusion may be the presenting features of NMOSD, and that infectious factors might play a role in triggering autoimmune responses. These observations offer valuable clinical clues for the early identification of NMOSD.
7.Homeopathic dosing and combined dosing of β-nicotinamide mononucleotide and taurine on experimental silicosis in rats
Yongjin GAN ; Ruize CHEN ; Jian’an LING ; Yanni HUANG ; Danyu LIANG
Journal of Environmental and Occupational Medicine 2025;42(2):218-223
Background Pneumoconiosis is a chronic inflammatory disease that cannot be completely cured. Therefore, how to control lung inflammation and delay of the body aging is one of the keys to treating pneumoconiosis. The studies in past two decades suggested that many small molecule drugs are able to enhance cardiopulmonary function. Objective To explore the effects of homeopathic dosing and combined dosing of β-nicotinamide mononucleotide and taurine on experimental silicosis in rats. Methods Seventy-two SD specific pathogen-free rats were randomized into 4 groups (18 mice in each group): negative control group (ultrapure water, without dust), positive control group, homeopathic treatment group, co-administered treatment group. One mL of quartz dust suspension was injected into the rat trachea by disposable non-exposed tracheal injection method (50 mg·mL−1) to establish a rat silicosis model. Rats were administered by gavage since the 4th day after dust exposure. The homeopathic treatment group rats received taurine solution (0.03 g·mL−1) in the morning and β-nicotinamide mononucleotide (0.03 g·mL−1) in the afternoon; the co-administered treatment group rats received a mixed solution (0.015 g·mL−1 β-nicotinamide mononucleotide + 0.015 g·mL−1 taurine) twice, in the morning and afternoon respectively. The positive and negative control groups received equivalent of ultrapure water in the morning and afternoon. All groups of rats were administered 5 d a week for a total of 6 weeks. The rats were neutralized after 6 weeks of administration. Organ coefficient, lung hydroxyproline content, whole lung dry and wet weights, whole lung free silica content, and cell count and classification in lung lavage fluid were measured and calculated, and lung histopathological changes in lung samples were observed. Results Compared with the positive control group, the whole lung wet weight, whole lung dry weight , total cell count, neutrophil rate, lung organ coefficient, lung hydroxyproline content, and whole lung free silica content were reduce in the homeopathic treatment group, and the co-administered treatment group (P<0.05). Compared with the negative control group, the total cell count, neutrophil rate, lung organ coefficient, lung hydroxyproline content, and whole lung free silica content were elevated in the homeopathic treatment group and the co-administered treatment group, the whole lung dry weight was elevated in the co-administered treatment group, and those differences were all statistically significant (P<0.05). The rat lung histopathological results showed that, in the positive control group, round or oval nodules were formed in the lung tissue, which were phagocytic cellular nodules, and the alveolar structures in some areas still existed. The histopathological changes in the homeopathic treatment group and the co-administered treatment group were similar to those of the positive group, but less severe. No pathological change was observed in the lung tissue of the negative control group. Conclusion Some improvement and dust removal in experimental silicosis rats by homeopathic dosing and combined dosing of β-nicotinamide mononucleotide and taurine are observed.
8.Study on the Anti-Colorectal Cancer Mechanism of Budi Shenlian Recipe in Regulating Gut Microbiota to Induce TAMs Phe-notype Transformation
Hongli ZHOU ; Haibin CHEN ; Yupei ZHUANG ; Wenli QIU ; Yuwei LIANG ; Hongguang ZHOU
Journal of Nanjing University of Traditional Chinese Medicine 2025;41(4):442-455
OBJECTIVE To investigate of the regulatory effects of Budi Shenlian Recipe on gut microbiota and the phenotypic transition of tumor-associated macrophages(TAMs)in colorectal cancer(CRC)mice.METHODS Forty male BALB/c mice were divided into blank control group,model group,positive control group,high-dose Budi Shenlian Recipe group,and low-dose Budi Shenlian Recipe group(n=8).CRC-bearing models were established by subcutaneous injection of CT26 cells.Additionally,10 male BALB/c mice were divided into the Budi Shenlian Recipe fecal microbiota transplantation(BFMT)group and model fecal microbiota transplantation(MFMT)group(n=5).The gut microbiota of these mice was cleared using a mixed solution of quadruple antibiotics,followed by subcutaneous injection of CT26 cells to construct pseudo-germ-free CRC-bearing mice.Fecal samples from the model group and high-dose Budi Shenlian Recipe group were collected to prepare fecal microbiota solutions.The BFMT group received gavage with fecal microbiota solution from the high-dose Budi Shenlian Recipe group,while the MFMT group received gavage with fecal micro-biota solution from the model group.Tumor volume changes were observed and recorded.HE staining was used to assess pathological changes in tumor tissues.16S sequencing was performed to analyze changes in gut microbiota.Flow cytometry and immunofluorescence staining were used to evaluate the proportion of M1/M2 type TAMs in tumor tissues.ELISA was used to detect differences in TNF-α and IL-10 levels in tumor tissues.RESULTS Compared to the model group,the tumor volume of mice in the positive control group,high-dose Budi Shenlian Recipe group,and low-dose Budi Shenlian Recipe group grew more slowly(P<0.01).HE staining showed necrotic areas in tumor tissues and reduced mitotic figures in the positive control and Budi Shenlian Recipe groups compared to the model group.16S rRNA sequencing showed no significant differences in Chao1 and ACE indices between the high-dose Budi Shenlian Recipe group and the model group.PCoA analysis indicated a distinct microbial community structure between the blank group and mod-el group,with the microbial structure of CRC mice in the Budi Shenlian Recipe group closer to that of the blank group.Compared to the blank group,the model group showed a significant decrease in the proportion of Muribaculaceae,Muribaculum,Alloprevotella,and Prevotellaceae_UCG-001,and a significant increase in Lachnospiraceae_NK4A136_group,Bacteroides,and Helicobacter.After admin-istering Budi Shenlian Recipe to CRC mice,the community structure of some mice partially reverted to the level of the blank group.Transcriptome sequencing revealed that the most significant biological process(BP)among upregulated genes was the negative regulation of macrophage migration,suggesting that Budi Shenlian Recipe can reduce macrophage migration.Moreover,compared to the model group,the proportion of TAMs cells in the tumor tissues of the Budi Shenlian Recipe group significantly decreased(P<0.001).Simultaneously,compared to the model group,the proportion of M1 type TAMs in the Budi Shenlian Recipe group significant-ly increased(P<0.000 1),while the proportion of M2 type TAMs significantly decreased(P<0.05).Immunofluorescence analysis showed the same trend as flow cytometry.The content of TNF-α in tumor tissues of the Budi Shenlian Recipe group significantly in-creased(P<0.001),and IL-10 content significantly decreased(P<0.001).Additionally,compared to the MFMT group,the tumor volume in the BFMT group grew more slowly(P<0.0001).HE staining showed increased necrotic areas,sparser cell arrangement,and reduced pathological mitosis in the BFMT group.Furthermore,compared to the MFMT group,the proportion of TAMs cells in the tumor tissues of the BFMT group significantly decreased(P<0.01).Compared to the MFMT group,the proportion of M1 type TAMs cells in the BFMT group increased(P<0.000 1),while the proportion of M2 type TAMs cells decreased(P<0.01).Immunofluores-cence analysis further confirmed that Budi Shenlian Recipe fecal microbiota transplantation can reduce the proportion of TAMs in the tumor tissues of CRC mice and promote the conversion from M2 to M1 type,thereby reducing immune suppression in the tumor micro-environment.CONCLUSION Budi Shenlian Recipe can improve gut microbiota dysbiosis in CRC mice and exert anti-CRC effects by reducing tumor infiltration of TAMs and modulating the phenotypic transition of TAMs.There may be a certain correlation between these two effects.
9.Study on the Anti-Colorectal Cancer Mechanism of Budi Shenlian Recipe in Regulating Gut Microbiota to Induce TAMs Phe-notype Transformation
Hongli ZHOU ; Haibin CHEN ; Yupei ZHUANG ; Wenli QIU ; Yuwei LIANG ; Hongguang ZHOU
Journal of Nanjing University of Traditional Chinese Medicine 2025;41(4):442-455
OBJECTIVE To investigate of the regulatory effects of Budi Shenlian Recipe on gut microbiota and the phenotypic transition of tumor-associated macrophages(TAMs)in colorectal cancer(CRC)mice.METHODS Forty male BALB/c mice were divided into blank control group,model group,positive control group,high-dose Budi Shenlian Recipe group,and low-dose Budi Shenlian Recipe group(n=8).CRC-bearing models were established by subcutaneous injection of CT26 cells.Additionally,10 male BALB/c mice were divided into the Budi Shenlian Recipe fecal microbiota transplantation(BFMT)group and model fecal microbiota transplantation(MFMT)group(n=5).The gut microbiota of these mice was cleared using a mixed solution of quadruple antibiotics,followed by subcutaneous injection of CT26 cells to construct pseudo-germ-free CRC-bearing mice.Fecal samples from the model group and high-dose Budi Shenlian Recipe group were collected to prepare fecal microbiota solutions.The BFMT group received gavage with fecal microbiota solution from the high-dose Budi Shenlian Recipe group,while the MFMT group received gavage with fecal micro-biota solution from the model group.Tumor volume changes were observed and recorded.HE staining was used to assess pathological changes in tumor tissues.16S sequencing was performed to analyze changes in gut microbiota.Flow cytometry and immunofluorescence staining were used to evaluate the proportion of M1/M2 type TAMs in tumor tissues.ELISA was used to detect differences in TNF-α and IL-10 levels in tumor tissues.RESULTS Compared to the model group,the tumor volume of mice in the positive control group,high-dose Budi Shenlian Recipe group,and low-dose Budi Shenlian Recipe group grew more slowly(P<0.01).HE staining showed necrotic areas in tumor tissues and reduced mitotic figures in the positive control and Budi Shenlian Recipe groups compared to the model group.16S rRNA sequencing showed no significant differences in Chao1 and ACE indices between the high-dose Budi Shenlian Recipe group and the model group.PCoA analysis indicated a distinct microbial community structure between the blank group and mod-el group,with the microbial structure of CRC mice in the Budi Shenlian Recipe group closer to that of the blank group.Compared to the blank group,the model group showed a significant decrease in the proportion of Muribaculaceae,Muribaculum,Alloprevotella,and Prevotellaceae_UCG-001,and a significant increase in Lachnospiraceae_NK4A136_group,Bacteroides,and Helicobacter.After admin-istering Budi Shenlian Recipe to CRC mice,the community structure of some mice partially reverted to the level of the blank group.Transcriptome sequencing revealed that the most significant biological process(BP)among upregulated genes was the negative regulation of macrophage migration,suggesting that Budi Shenlian Recipe can reduce macrophage migration.Moreover,compared to the model group,the proportion of TAMs cells in the tumor tissues of the Budi Shenlian Recipe group significantly decreased(P<0.001).Simultaneously,compared to the model group,the proportion of M1 type TAMs in the Budi Shenlian Recipe group significant-ly increased(P<0.000 1),while the proportion of M2 type TAMs significantly decreased(P<0.05).Immunofluorescence analysis showed the same trend as flow cytometry.The content of TNF-α in tumor tissues of the Budi Shenlian Recipe group significantly in-creased(P<0.001),and IL-10 content significantly decreased(P<0.001).Additionally,compared to the MFMT group,the tumor volume in the BFMT group grew more slowly(P<0.0001).HE staining showed increased necrotic areas,sparser cell arrangement,and reduced pathological mitosis in the BFMT group.Furthermore,compared to the MFMT group,the proportion of TAMs cells in the tumor tissues of the BFMT group significantly decreased(P<0.01).Compared to the MFMT group,the proportion of M1 type TAMs cells in the BFMT group increased(P<0.000 1),while the proportion of M2 type TAMs cells decreased(P<0.01).Immunofluores-cence analysis further confirmed that Budi Shenlian Recipe fecal microbiota transplantation can reduce the proportion of TAMs in the tumor tissues of CRC mice and promote the conversion from M2 to M1 type,thereby reducing immune suppression in the tumor micro-environment.CONCLUSION Budi Shenlian Recipe can improve gut microbiota dysbiosis in CRC mice and exert anti-CRC effects by reducing tumor infiltration of TAMs and modulating the phenotypic transition of TAMs.There may be a certain correlation between these two effects.
10.Study on the Mechanism of Anti-Colorectal Cancer Effects of Anzheng Kangliu Decoction by Inhibiting Glycolysis via PI3K/Akt/mTOR Pathway
Yuwei LIANG ; Hongli ZHOU ; Yupei ZHUANG ; Weichen YUAN ; Mingjun TANG ; Wenting LI ; Li LI ; Mianhua WU
Journal of Nanjing University of Traditional Chinese Medicine 2025;41(6):730-741
OBJECTIVE To investigate the inhibitory effect mechanism of Anzheng Kangliu Decoction against colorectal cancer by suppressing glycolysis through regulation of the phosphatidylinositol 3-kinase(PI3K)/protein kinase B(Akt)/mammalian target of rapamycin(mTOR)signaling pathway.METHODS Human colorectal cancer SW620 cells were treated with Anzheng Kangliu De-coction,and cell proliferation and migration abilities were assessed.Forty-two BALB/c nude mice were randomly divided into a blank control group,model group,5-fluorouracil(5-FU)group(0.025 g·kg-1),Anzheng Kangliu Decoction low-dose group(7.67 g·kg-1),medium-dose group(15.34 g·kg-1),and high-dose group(30.68 g·kg-1).The inhibitory effect of Anzheng Kan-gliu Decoction on subcutaneous xenograft tumors was evaluated by observing body weight,tumor volume,tumor mass,HE staining,im-munohistochemical staining of Ki67 and other indicators.High-throughput transcriptome sequencing was performed to identify differen-tially expressed genes and pathways in tumor tissues between the model group and the Anzheng Kangliu Decoction medium-dose group,elucidating the potential mechanism of Anzheng Kangliu Decoction against colorectal cancer.Glucose and lactate assay kits were used to measure glucose consumption and lactate production in SW620 cells and tumor tissues after Anzheng Kangliu Decoction intervention.Western blot was employed to detect the expression levels of p-PI3K/PI3K,p-Akt/Akt,p-mTOR/mTOR,hexokinase 2(HK2),and lactate dehydrogenase A(LDHA)in SW620 cells and tumor tissues following Anzheng Kangliu Decoction treatment.RE-SULTS In vitro cell experiments demonstrated that,compared with the blank control group,Anzheng Kangliu Decoction intervention significantly inhibited the proliferation and migration of SW620 cells(P<0.01),reduced glucose consumption and lactate production(P<0.05,P<0.01),and downregulated the protein expression levels of p-PI3K/PI3K,p-Akt/Akt,p-mTOR/mTOR,HK2,and LDHA(P<0.05,P<0.01).In vivo animal experiments revealed that,compared with the model group,Anzheng Kangliu Decoction suppressed the growth of subcutaneous xenograft tumors in nude mice(P<0.01),increased tumor tissue necrosis,decreased glucose consumption and lactate production in tumor tissues(P<0.05,P<0.01),and reduced the protein expression levels of p-PI3K/PI3K,p-Akt/Akt,p-mTOR/mTOR,HK2,and LDHA(P<0.05,P<0.01).CONCLUSION Anzheng Kangliu Decoction exerts an in-hibitory effect on colorectal cancer,and its mechanism may be associated with the suppression of glycolysis through regulation of the PI3K/Akt/mTOR signaling pathway.


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