1.Zuogui Jiangtang Shuxin Prescription Ameliorates Lipid Deposition in Diabetic Cardiomyopathy of MKR Mice by Regulating AMPK/FoxO1/CD36 Signaling Pathway
Xiu LIU ; Juping WANG ; Jiawang HUANG ; Junju ZOU ; Qin XIANG ; Yunfeng YU ; Rong YU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(10):134-142
ObjectiveTo investigate the ameliorative effects and related mechanisms of the Zuogui Jiangtang Shuxin prescription (ZJSP) on glucose and lipid metabolism disorders in MKR mice with diabetic cardiomyopathy (DCM), with a focus on elucidating its regulatory role on the adenosine monophosphate-activated protein kinase (AMPK)/forkhead box protein O1 (FoxO1)/cluster of differentiation 36 (CD36) signaling pathway and lipid deposition. MethodsFifty 8-week-old male MKR mice were fed a high-fat diet for four weeks and then intraperitoneally injected with streptozotocin (STZ) while maintaining a high-fat diet to establish a DCM model. The mice were randomly divided into the model group, the low-dose(14.43 g·kg-1)and high-dose(28.86 g·kg-1) ZJSP groups, and the metformin group (0.25 g·kg-1), with age-matched FVB mice as a normal control group. Each group received intragastric administration of normal saline or corresponding concentrations of ZJSP at equal volumes. After four weeks, fasting blood glucose (FBG) and cardiac function were measured. Blood was collected from the eyeballs under anesthesia to detect fasting insulin (FINS) and blood lipid levels. Myocardial tissue morphology was observed by hematoxylin-eosin (HE) staining, and lipid deposition in the heart was assessed using oil red O staining. Real-time quantitative polymerase chain reaction (Real-time PCR) was used to measure the mRNA expression levels of AMPK, FoxO1, and CD36 in myocardial tissues. Western blot was employed to detect the protein expression levels of AMPK, p-AMPK, FoxO1, p-FoxO1, and CD36. ResultsCompared with the control group, the model group showed significantly increased levels of FBG and FINS (P<0.01), elevated levels of triglycerides (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) (P<0.01), and significantly decreased left ventricular ejection fraction (EF) and fractional shortening (FS) values (P<0.01). HE staining revealed marked cardiomyocyte hypertrophy, disarray, and widened intercellular spaces in myocardial tissues. Oil Red O staining showed extensive red deposition areas and fine lipid droplet accumulation in the myocardial tissue. AMPK mRNA expression was decreased, while FoxO1 and CD36 mRNA expressions were significantly increased (P<0.01). The p-AMPK/AMPK protein expression ratio in myocardial tissues was significantly reduced, while the p-FoxO1/FoxO1 protein expression ratio and CD36 protein expression levels were significantly increased (P<0.01). Compared with the model group, all treatment groups exhibited significantly reduced FBG (P<0.01), decreased FINS and blood lipid levels (TG, TC, LDL-C) (P<0.05, P<0.01), improved cardiac function (P<0.05), noticeable amelioration of myocardial histopathological morphology and lipid deposition, increased AMPK mRNA expression (P<0.01), with significantly downregulated FoxO1 and CD36 mRNA expressions (P<0.01), elevated p-AMPK/AMPK protein expression levels in myocardial tissue (P<0.05), significantly decreased p-FoxO1/FoxO1 ratios (P<0.01), and downregulated CD36 protein expression levels (P<0.05, P<0.01). ConclusionZJSP exerts a protective effect on the heart in type 2 DCM of MKR mice, and its mechanism may be associated with the regulation of the AMPK/FoxO1/CD36 signaling pathway.
2.Zuogui Jiangtang Shuxin Prescription Ameliorates Lipid Deposition in Diabetic Cardiomyopathy of MKR Mice by Regulating AMPK/FoxO1/CD36 Signaling Pathway
Xiu LIU ; Juping WANG ; Jiawang HUANG ; Junju ZOU ; Qin XIANG ; Yunfeng YU ; Rong YU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(10):134-142
ObjectiveTo investigate the ameliorative effects and related mechanisms of the Zuogui Jiangtang Shuxin prescription (ZJSP) on glucose and lipid metabolism disorders in MKR mice with diabetic cardiomyopathy (DCM), with a focus on elucidating its regulatory role on the adenosine monophosphate-activated protein kinase (AMPK)/forkhead box protein O1 (FoxO1)/cluster of differentiation 36 (CD36) signaling pathway and lipid deposition. MethodsFifty 8-week-old male MKR mice were fed a high-fat diet for four weeks and then intraperitoneally injected with streptozotocin (STZ) while maintaining a high-fat diet to establish a DCM model. The mice were randomly divided into the model group, the low-dose(14.43 g·kg-1)and high-dose(28.86 g·kg-1) ZJSP groups, and the metformin group (0.25 g·kg-1), with age-matched FVB mice as a normal control group. Each group received intragastric administration of normal saline or corresponding concentrations of ZJSP at equal volumes. After four weeks, fasting blood glucose (FBG) and cardiac function were measured. Blood was collected from the eyeballs under anesthesia to detect fasting insulin (FINS) and blood lipid levels. Myocardial tissue morphology was observed by hematoxylin-eosin (HE) staining, and lipid deposition in the heart was assessed using oil red O staining. Real-time quantitative polymerase chain reaction (Real-time PCR) was used to measure the mRNA expression levels of AMPK, FoxO1, and CD36 in myocardial tissues. Western blot was employed to detect the protein expression levels of AMPK, p-AMPK, FoxO1, p-FoxO1, and CD36. ResultsCompared with the control group, the model group showed significantly increased levels of FBG and FINS (P<0.01), elevated levels of triglycerides (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) (P<0.01), and significantly decreased left ventricular ejection fraction (EF) and fractional shortening (FS) values (P<0.01). HE staining revealed marked cardiomyocyte hypertrophy, disarray, and widened intercellular spaces in myocardial tissues. Oil Red O staining showed extensive red deposition areas and fine lipid droplet accumulation in the myocardial tissue. AMPK mRNA expression was decreased, while FoxO1 and CD36 mRNA expressions were significantly increased (P<0.01). The p-AMPK/AMPK protein expression ratio in myocardial tissues was significantly reduced, while the p-FoxO1/FoxO1 protein expression ratio and CD36 protein expression levels were significantly increased (P<0.01). Compared with the model group, all treatment groups exhibited significantly reduced FBG (P<0.01), decreased FINS and blood lipid levels (TG, TC, LDL-C) (P<0.05, P<0.01), improved cardiac function (P<0.05), noticeable amelioration of myocardial histopathological morphology and lipid deposition, increased AMPK mRNA expression (P<0.01), with significantly downregulated FoxO1 and CD36 mRNA expressions (P<0.01), elevated p-AMPK/AMPK protein expression levels in myocardial tissue (P<0.05), significantly decreased p-FoxO1/FoxO1 ratios (P<0.01), and downregulated CD36 protein expression levels (P<0.05, P<0.01). ConclusionZJSP exerts a protective effect on the heart in type 2 DCM of MKR mice, and its mechanism may be associated with the regulation of the AMPK/FoxO1/CD36 signaling pathway.
3.Syndrome Differentiation and Treatment Mechanisms of Inflammatory Injury in Diabetic Cardiomypathy from Theory of "Gaozhuo"
Xiaoyue WANG ; Yunfeng YU ; Xiangning HUANG ; Yixin XIANG ; Sihao ZHANG ; Qin XIANG ; Rong YU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(2):235-244
Diabetic cardiomyopathy (DCM) is one of the most common complications of diabetes mellitus and is a major threat to global health. As a key mechanism in the occurrence and progression of DCM, the inflammatory response persists throughout the entire course of the DCM. The Gaozhuo theory suggests that the basic pathogenesis of inflammatory injury in DCM is the Qi deficiency of spleen and kidney and Gaozhuo invasion, and divides the pathological process into three phases: Gaozhuo invasion, turbid heat damage to the channels, and turbid blood stasis and heat junction. Among them, the Qi deficiency of spleen and kidney and the endogenous formation of Gaozhuo represent the process of inflammatory factor formation induced by glucose metabolism disorders. Turbid heat damage to the channels refers to the process of myocardial inflammatory injury mediated by inflammatory factors, and turbid blood stasis and heat junction are the process of myocardial injury developing toward myocardial fibrosis and ventricular remodeling. As the disease continues to progress, it eventually develops into a depletion of the heart Yang, leading to the ultimate regression of heart failure. According to the theory of Gaozhuo, traditional Chinese medicine (TCM) should regulate inflammatory injury in DCM by strengthening the spleen and tonifying the kidney to address the root cause, and resolving dampness and lowering turbidity to treat the symptoms. If the turbidity has been stored for a long time and turns into heat, strengthening the spleen and tonifying the kidney, and clearing heat and resolving turbidity should be the therapy. If the turbidity, stasis, and heat are knotted in the heart and collaterals, strengthening the spleen and tonifying the kidney, and resolving stasis and lowering turbidity should be the therapy. TCM compounds and monomers can regulate the inflammatory response in DCM. TCM compounds can be divided into the categories for benefiting Qi to resolve turbidity, benefiting Qi and clearing heat to resolve turbidity, and benefiting Qi and activating blood to reduce turbidity. The compounds can inhibit upstream signals of inflammation and expression of inflammatory factors, improve the inflammatory damage to myocardium and blood vessels, myocardial fibrosis, and cardiac systole and diastole, and thus slow down the onset and progression of DCM.
4.Syndrome Differentiation and Treatment Mechanisms of Hepatic Stellate Cell Activation in Type 2 Diabetes Mellitus Combined with Non-alcoholic Fatty Liver Disease Based on Theory of "Gaozhuo"
Yixin XIANG ; Yunfeng YU ; Xiaoyue WANG ; Xiangning HUANG ; Qin XIANG ; Rong YU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(2):253-260
Non-alcoholic fatty liver disease (NAFLD) is one of the most common complications of type 2 diabetes mellitus (T2DM), and hepatic stellate cell (HSC) activation is the key link in the progression of NAFLD to liver fibrosis. According to the theory of "Gaozhuo", spleen deficiency and Qi stagnation, along with Gaozhuo invasion, are the causes of NAFLD progression to liver fibrosis, which reveals the pathogenesis essence of HSC activation in traditional Chinese medicine (TCM). Among them, spleen deficiency and Qi stagnation are the root causes of the endogenous formation of Gaozhuo. Spleen deficiency indicates the insulin sensitivity decrease and glucose metabolism disorders, and Qi stagnation means the dysregulation of hepatic glucose and lipid metabolism, which creates the preconditions for HSC activation. Gaozhuo invasion is the direct cause of HSC activation, including three stages: Internal retention of Gaozhuo, turbidity and stasis stagnation, and toxic stasis and consolidation. Internal retention of Gaozhuo refers to the abnormal metabolism and deposition of hepatic lipids, as well as the microcirculatory disorders. Turbidity and stasis stagnation is the process by which lipotoxicity stimulates the transformation of HSC into myofibroblast (MFB), and toxic stasis and consolidation represent the secretion of a large amount of extracellular matrix (ECM) by MFB to promote the fibrosis. According to the theory of Gaozhuo and the activation process of HSC, syndromes for T2DM combined with NAFLD can be classified into spleen deficiency and Qi stagnation with internal retention of Gaozhuo, spleen Qi deficiency with turbidity and stasis stagnation, and spleen Qi deficiency with toxic stasis and consolidation. Clinically, the treatment principle is to strengthen the spleen and promote Qi, resolve turbidity, and eliminate blood stasis. Both TCM compounds and monomers can effectively inhibit the HSC activation. TCM compounds can be classified into categories for regulating spleen and harmonizing liver, resolving turbidity and removing stasis, and detoxifying and removing stasis. They mainly work by improving lipid metabolism, reducing lipid accumulation in the liver, alleviating inflammatory and oxidative stress responses, inhibiting the activation and proliferation of HSC, and reducing ECM deposition, thereby delaying the progression of liver fibrosis.
5.Mechanism study of SIRT3 alleviating oxidative-stress injury in renal tubular cells by promoting mitochondrial biogenesis via regulating mitochondrial redox balance
Yaojun LIU ; Jun ZHOU ; Jing LIU ; Yunfei SHAN ; Huhai ZHANG ; Pan XIE ; Liying ZOU ; Lingyu RAN ; Huanping LONG ; Lunli XIANG ; Hong HUANG ; Hongwen ZHAO
Organ Transplantation 2026;17(1):86-94
Objective To elucidate the molecular mechanism of sirtuin-3 (SIRT3) in regulating mitochondrial biogenesis in human renal tubular epithelial cells. Methods Cells were stimulated with different concentrations of H2O2 and divided into four groups: control (NC), 50 μmol/L H2O2, 110 μmol/L H2O2 and 150 μmol/L H2O2. SIRT3 protein expression was then measured. SIRT3 was knocked down with siRNA, and cells were further assigned to five groups: control (NC), negative-control siRNA (NCsi), SIRT3-siRNA (siSIRT3), NCsi+H2O2, and siSIRT3+H2O2. After 24 h, cellular adenosine triphosphate (ATP) and mitochondrial superoxide anion (O2•−) levels were determined, together with mitochondrial expression of SIRT3, peroxisome proliferator-activated receptor γ coactivator-1α (PGC-1α), nuclear respiratory factor 1 (NRF1), mitochondrial transcription factor A (TFAM), superoxide dismutase 2 (SOD2), acetylated-SOD2 and adenosine monophosphate activated protein kinase α1 (AMPKα1). Results The 110 and 150 μmol/L H2O2 decreased SIRT3 protein (both P<0.05). ATP and mitochondrial O2•− did not differ between NC and NCsi groups (both P>0.05). Compared to the NCsi group, the siSIRT3 group exhibited elevated O2•− level, decreased SIRT3 protein and increased expression levels of SOD2 and acetylated SOD2 protein (all P<0.05). Compared to the NCsi group, the NCsi+H2O2 group exhibited decreased cellular ATP levels, elevated mitochondrial O2•− levels, and reduced protein expression levels of SIRT3, SOD2, TFAM, AMPKα1, PGC-1α and NRF1 (all P<0.05). Compared with the siSIRT3 group, the siSIRT3+H2O2 group showed a decrease in cellular ATP levels, an increase in mitochondrial O2•− levels, a decrease in SIRT3, SOD2, TFAM, AMPKα1, PGC-1α and NRF1 protein expression levels and a decrease in acetylated SOD2 protein expression levels (all P<0.05). Compared with the NCsi+H2O2 group, the siSIRT3+H2O2 group showed a decrease in cellular ATP levels, an increase in mitochondrial O2•− levels, a decrease in SIRT3, AMPKα1, PGC-1α and NRF1, TFAM protein expression levels, and an increase in SOD2 and acetylated SOD2 protein expression levels (all P<0.05). Conclusions SIRT3 promotes mitochondrial biogenesis in tubular epithelial cells via the AMPK/PGC-1α/NRF1/TFAM axis, representing a key mechanism through which SIRT3 ameliorates oxidative stress-induced mitochondrial dysfunction.
6.Analysis of the results from the 2024 national interlaboratory comparison for radionuclide measurement in bio-ash
Chunming ZHONG ; Xiang GAO ; Jin ZHANG ; Xin ZHANG ; Yuqi HUANG
Chinese Journal of Radiological Health 2026;35(3):331-335
Objective To enhance the gamma spectrometry analysis and detection capabilities of personnel in measuring radionuclides in bio-ash, and ensure the accuracy and precision of gamma spectrometer in our laboratory for the analysis of radionuclides in bio-ash. Methods The laboratory participated in the 2024 national interlaboratory comparison for radionuclide measurement in bio-ash. Radionuclides 241Am, 137Cs, and 40K in four different bio-ash samples were measured. Based on the measurement methods specified in GB/T 16145—2022, sample measurement, result calculation, and uncertainty evaluation were performed using spectrometry analysis software and sourceless efficiency calibration software. The measurement results and performance evaluation of the laboratory in the comparison were analyzed, and factors affecting gamma-spectrometry measurement and result interpretation were discussed. Results The relative deviation (D) of the measurement results for radionuclides 241Am and 137Cs in the four bio-ash samples ranged from −10.2% to 2.0% and −1.7% to 0.3%, respectively. The P statistic ranged from 7.0% to 12.5% and 5.0% to 10.8%, respectively. These results met the criteria of |D| ≤ 20% (MARB), |D| ≤ 2.58P, and P ≤ 20% (MARB). The ζ-scores for the measurement of 40K in the four bio-ash samples ranged from 0.8 to 1.3, satisfying the criterion of |ζ| < 2. All measurement results in this laboratory in the comparison were satisfactory. Conclusion The laboratory uses a high-purity germanium gamma spectrometer to measure radionuclides in bio-ash. The self-absorption correction method, analysis method, and uncertainty evaluation are appropriate, which can ensure the accuracy and precision of the measurement results. The measurement results are accurate and reliable.
7.Mechanisms of Babaodan in Attenuating Acetaminophen-induced Acute Liver Injury via Metabolic Reprogramming and Inflammatory Pathways
Ying ZHANG ; Yuchang AN ; Xiang ZHU ; Mei ZHONG ; Yanfang ZHENG ; Mingqing HUANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(20):122-130
ObjectiveTo investigate the effects and potential mechanisms of Babaodan (BBD) against acetaminophen (APAP)-induced acute liver injury (ALI) based on transcriptomics. MethodsA total of 36 male C57BL/6 mice were randomly divided into 6 groups (n=6 per group): normal group, model group, N-acetylcysteine group (NAC, 120 mg·kg-1), and BBD low-, medium-, and high-dose groups (BBD-L, BBD-M, BBD-H groups, 75, 150, 300 mg·kg-1, respectively). Except for the normal group, all other groups were subjected to APAP-induced ALI. The serum levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), total cholesterol (TC), triglyceride (TG), and low-density lipoprotein cholesterol (LDL-C) were measured in each group. Hepatic levels or activities of malondialdehyde (MDA) and glutathione peroxidase (GSH-Px) were detected using commercial kits. Hematoxylin-eosin (HE) staining was performed to evaluate the degree of liver histopathological damage. Transcriptomic analysis was employed to screen differentially expressed genes (DEGs), and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis was performed to identify differential pathways involved in BBD intervention against ALI. Real-time quantitative polymerase chain reaction (Real-time PCR) and Western blot were applied to validate the expression of differential genes and related pathway proteins. Additionally, glucose (GLU) consumption, as well as lactate (LD) and adenosine triphosphate (ATP) content were assessed across all mouse groups. ResultsPharmacodynamic evaluation showed that, compared with the normal group, the model group exhibited significantly elevated serum levels of ALT, AST, TC, TG, and LDL-C (P<0.01), significantly increased MDA level (P<0.01), and significantly decreased GSH-Px level (P<0.05). Compared with the model group, BBD intervention at different doses significantly reduced the serum levels of ALT, AST, TC, TG, and LDL-C (P<0.05, P<0.01), increased GSH-Px level (P<0.05, P<0.01), significantly decreased MDA level (P<0.01), and ameliorated hepatic histopathological injury. Liver transcriptomic analysis revealed that, following high-dose BBD intervention, the core genes were mainly enriched in pathways related to inflammatory responses and energy metabolic reprogramming, including the interleukin-17 (IL-17) signaling pathway, the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway, fructose and mannose metabolism, and glycolysis. Real-time PCR validation demonstrated that, compared with the normal group, the mRNA expression levels of glycolysis-related genes [hexokinase 1 (HK1), hexokinase 2 (HK2), 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3), 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 4 (PFKFB4), pyruvate kinase M (PKM), and lactate dehydrogenase A (LDHA)], as well as inflammatory cytokines [tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and interleukin-1β (IL-1β)] were significantly upregulated in the model group (P<0.05, P<0.01). Compared with the model group, the BBD-H group showed significantly decreased mRNA expression of HK1, HK2, PFKFB3, PFKFB4, PKM, LDHA, TNF-α, IL-6, and IL-1β (P<0.05, P<0.01). Western blot results indicated that, compared with the normal group, the model group had significantly increased expression of glycolysis-related proteins [glucose transporter 1 (GLUT1), HK1, PFKFB3, and PKM], inflammatory proteins [interleukin-18 (IL-18), TNF-α, and IL-1β], and phosphorylated (p)-PI3K and p-Akt proteins (P<0.05, P<0.01). Compared with the model group, the BBD-H group exhibited significantly decreased expression of GLUT1, HK1, PFKFB3, PKM, IL-18, TNF-α, IL-1β, p-PI3K, and p-Akt (P<0.05, P<0.01). Metabolic indicator measurements showed that, compared with the model group, the BBD-H group showed significantly reduced GLU consumption, LD and ATP content (P<0.05, P<0.01). ConclusionBBD may alleviate APAP-induced ALI through dual regulation of metabolic reprogramming and inflammatory responses, potentially via inhibition of the PI3K/Akt signaling pathway.
8.Mechanisms of Babaodan in Attenuating Acetaminophen-induced Acute Liver Injury via Metabolic Reprogramming and Inflammatory Pathways
Ying ZHANG ; Yuchang AN ; Xiang ZHU ; Mei ZHONG ; Yanfang ZHENG ; Mingqing HUANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(20):122-130
ObjectiveTo investigate the effects and potential mechanisms of Babaodan (BBD) against acetaminophen (APAP)-induced acute liver injury (ALI) based on transcriptomics. MethodsA total of 36 male C57BL/6 mice were randomly divided into 6 groups (n=6 per group): normal group, model group, N-acetylcysteine group (NAC, 120 mg·kg-1), and BBD low-, medium-, and high-dose groups (BBD-L, BBD-M, BBD-H groups, 75, 150, 300 mg·kg-1, respectively). Except for the normal group, all other groups were subjected to APAP-induced ALI. The serum levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), total cholesterol (TC), triglyceride (TG), and low-density lipoprotein cholesterol (LDL-C) were measured in each group. Hepatic levels or activities of malondialdehyde (MDA) and glutathione peroxidase (GSH-Px) were detected using commercial kits. Hematoxylin-eosin (HE) staining was performed to evaluate the degree of liver histopathological damage. Transcriptomic analysis was employed to screen differentially expressed genes (DEGs), and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis was performed to identify differential pathways involved in BBD intervention against ALI. Real-time quantitative polymerase chain reaction (Real-time PCR) and Western blot were applied to validate the expression of differential genes and related pathway proteins. Additionally, glucose (GLU) consumption, as well as lactate (LD) and adenosine triphosphate (ATP) content were assessed across all mouse groups. ResultsPharmacodynamic evaluation showed that, compared with the normal group, the model group exhibited significantly elevated serum levels of ALT, AST, TC, TG, and LDL-C (P<0.01), significantly increased MDA level (P<0.01), and significantly decreased GSH-Px level (P<0.05). Compared with the model group, BBD intervention at different doses significantly reduced the serum levels of ALT, AST, TC, TG, and LDL-C (P<0.05, P<0.01), increased GSH-Px level (P<0.05, P<0.01), significantly decreased MDA level (P<0.01), and ameliorated hepatic histopathological injury. Liver transcriptomic analysis revealed that, following high-dose BBD intervention, the core genes were mainly enriched in pathways related to inflammatory responses and energy metabolic reprogramming, including the interleukin-17 (IL-17) signaling pathway, the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway, fructose and mannose metabolism, and glycolysis. Real-time PCR validation demonstrated that, compared with the normal group, the mRNA expression levels of glycolysis-related genes [hexokinase 1 (HK1), hexokinase 2 (HK2), 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3), 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 4 (PFKFB4), pyruvate kinase M (PKM), and lactate dehydrogenase A (LDHA)], as well as inflammatory cytokines [tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and interleukin-1β (IL-1β)] were significantly upregulated in the model group (P<0.05, P<0.01). Compared with the model group, the BBD-H group showed significantly decreased mRNA expression of HK1, HK2, PFKFB3, PFKFB4, PKM, LDHA, TNF-α, IL-6, and IL-1β (P<0.05, P<0.01). Western blot results indicated that, compared with the normal group, the model group had significantly increased expression of glycolysis-related proteins [glucose transporter 1 (GLUT1), HK1, PFKFB3, and PKM], inflammatory proteins [interleukin-18 (IL-18), TNF-α, and IL-1β], and phosphorylated (p)-PI3K and p-Akt proteins (P<0.05, P<0.01). Compared with the model group, the BBD-H group exhibited significantly decreased expression of GLUT1, HK1, PFKFB3, PKM, IL-18, TNF-α, IL-1β, p-PI3K, and p-Akt (P<0.05, P<0.01). Metabolic indicator measurements showed that, compared with the model group, the BBD-H group showed significantly reduced GLU consumption, LD and ATP content (P<0.05, P<0.01). ConclusionBBD may alleviate APAP-induced ALI through dual regulation of metabolic reprogramming and inflammatory responses, potentially via inhibition of the PI3K/Akt signaling pathway.
9.Application of DISO Index in multi-round sorting of disease surveillance data
Tian LIU ; Shuqiong HUANG ; Kaifa SONG ; Cong XIE ; Wenwen YANG ; Menglei YAO ; Quan XIANG ; Qinwen XU ; Zhou QIN ; Dexin RUAN ; Jing ZHAO
Journal of Public Health and Preventive Medicine 2026;37(5):22-25
Objective To introduce the calculation of the DISO index in multi-dimensional data ranking for disease surveillance, and evaluate its applicability. Methods Using the data from the quality supervision and inspection of infectious disease reporting in Jingzhou City in a certain year as an example, the DISO index was used to rank 16 investigated medical institutions and compared with the TOPSIS method. The consistency between the two evaluation results was analyzed using Spearman correlation. Then, The DISO index from different medical institutions was used to evaluate the ranking of 8 counties (cities, districts). The evaluation indicators for the supervision and inspection included six items: report rate, timely report rate, completeness of report card filling, accuracy of report card filling, consistency rate with network information report, and completeness of valid ID number filling. Results Among the 16 medical institutions, 8 institutions had all six evaluation indicators at 100%. Using the two methods to rank the 16 medical institutions, the two methods showed that the 8 medical institutions with all six evaluation indicators at 100% were ranked first. There was a strong correlation between the rankings of the 16 medical institutions using the two methods (rs=0.992, P=0.000). The three counties (cities, districts) with all six evaluation indicators at 100% were all ranked first, while country G was ranked seventh and country E was ranked eighth. Conclusion The results of the DISO index and the TOPSIS method were similar in one-dimensional ranking. DISO can be used for multi-dimensional ranking of disease surveillance data and deserves to be promoted and applied.
10.Unilateral biportal endoscopic transforaminal lumbar interbody fusion reduces paravertebral muscle atrophy and enhances recovery compared with Wiltse-transforaminal lumbar interbody fusion in lumbar degenerative disease: a retrospective study in a Chinese cohort
Chong CHEN ; Jing ZHUANG ; Xiang LONG ; Xingchen ZHAO ; Jun OUYANG ; Jianxiong ZHUANG ; Shuaihao HUANG ; Xiaoqing ZHENG ; Yunbing CHANG ; Dong YIN ; Yongxiong HUANG
Asian Spine Journal 2026;20(2):232-243
Methods:
Fifty patients who underwent UBE-TLIF and 50 patients who underwent W-TLIF, each with >2 years of follow-up, were retrospectively analyzed. Outcomes included operative parameters, time to postoperative mobilization, paravertebral muscle atrophy and fat infiltration rates, clinical scores (Visual Analog Scale [VAS], Oswestry Disability Index [ODI], Japanese Orthopaedic Association [JOA]), modified Macnab criteria, fusion rates, and complications.
Results:
Compared with W-TLIF, the UBE-TLIF group had significantly less intraoperative blood loss, shorter operative times, and lower postoperative drainage volumes (p <0.05). The UBE-TLIF group showed faster postoperative recovery and shorter hospital stays. At 6 months, 1 year, and 2 years, W-TLIF patients had higher multifidus and erector spinae atrophy, and greater paravertebral muscle fat infiltration (p <0.05). The UBE-TLIF group also had lower VAS and ODI scores at 1 year and 2 years (p <0.05) and fewer surgical complications (6% vs. 10%). Fusion rates (94% vs. 92%) and modified Macnab outcomes (88% vs. 86%) were comparable (p >0.05).
Conclusions
UBE-TLIF is associated with reduced intraoperative trauma, quicker recovery, and fewer complications. In the long-term, it better preserves paravertebral muscle integrity and provides superior pain and functional outcomes.


Result Analysis
Print
Save
E-mail