Objective:To explore the value of deep learning imageomics based on MRI sagittal T2WI images in predicting placenta accreta spectrum in high-risk pregnant women.Methods:The complete data of 265 pregnant women who underwent MRI due to suspected placenta implantation in The Second Hospital&Clinical Medical School,Lanzhou University and Zhangye People's Hospital Affiliated to Hexi University from January 2019 to De-cember 2023 were analyzed retrospectively.The patients were randomly divided into training group(n=172)and validation group(n=93)at 7∶3.Multivariate Logistic regression analysis was used to screen the independent risk factors among clinical and imaging characteristics.Radiomics features were extracted based on sagittal T2WI images.Using the DenseNet-121 model as the basic model for deep learning feature extraction,traditional clinical model,radiomic model and deep learning model were constructed to predict PAS.The diagnostic efficiency of each model was evaluated by the area under the receiver operating characteristic(ROC)curve(AUC).Finally,the model with the highest performance was determined as the optimal model.Results:In both the training and validation groups,the PAS group and normal group exhibited statistically significant differences(P<0.05)in terms of the number of cesarean section≥2,history of placenta previa,and placental thickness>40 mm.Multivariate Logistic regression analysis revealed that cesarean section history,placental thickness and placenta previa were independent risk factors for predicting PAS.Among all the models constructed,the diagnostic performance of the combination model of deep learning combined with clinic was higher than the other three models.The AUC in training group and verification group were 0.96(95%CI 0.93-0.98)and 0.91(95%CI 0.87-0.95)respectively.Conclusions:The combined clinical model of deep learning based on MRI may have better performance in the di-agnosis of PAS than clinical or traditional radiomic models.

Objective:To explore the value of deep learning imageomics based on MRI sagittal T2WI images in predicting placenta accreta spectrum in high-risk pregnant women.Methods:The complete data of 265 pregnant women who underwent MRI due to suspected placenta implantation in The Second Hospital&Clinical Medical School,Lanzhou University and Zhangye People's Hospital Affiliated to Hexi University from January 2019 to De-cember 2023 were analyzed retrospectively.The patients were randomly divided into training group(n=172)and validation group(n=93)at 7∶3.Multivariate Logistic regression analysis was used to screen the independent risk factors among clinical and imaging characteristics.Radiomics features were extracted based on sagittal T2WI images.Using the DenseNet-121 model as the basic model for deep learning feature extraction,traditional clinical model,radiomic model and deep learning model were constructed to predict PAS.The diagnostic efficiency of each model was evaluated by the area under the receiver operating characteristic(ROC)curve(AUC).Finally,the model with the highest performance was determined as the optimal model.Results:In both the training and validation groups,the PAS group and normal group exhibited statistically significant differences(P<0.05)in terms of the number of cesarean section≥2,history of placenta previa,and placental thickness>40 mm.Multivariate Logistic regression analysis revealed that cesarean section history,placental thickness and placenta previa were independent risk factors for predicting PAS.Among all the models constructed,the diagnostic performance of the combination model of deep learning combined with clinic was higher than the other three models.The AUC in training group and verification group were 0.96(95%CI 0.93-0.98)and 0.91(95%CI 0.87-0.95)respectively.Conclusions:The combined clinical model of deep learning based on MRI may have better performance in the di-agnosis of PAS than clinical or traditional radiomic models.

Objective:To explore the mechanism of Anemarrhenae Rhizoma in treatment of Alzheimer's Disease(AD).Methods:The active ingredients and targets of Anemarrhenae Rhizoma for treatment of AD were screened with network pharmacology methods,the protein-protein interaction(PPI)network was constructed and the core targets were analyzed.Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways enriching analysis was performed.The peripheral blood lymphocytes were extracted and lymphoblastoid cell lines(LCL)were constructed and an in vitro cell model of LCL-SKNMC was established.MTT and CCK-8 methods were used to quantify SKNMC/LCL cells,2′,7′-dichlorodihydrofluorescein diacetate(DCFH-DA)probe was used to detect reactive oxygen species(ROS),and immunofluorescence staining was used to detect the generation of Aβ1-42 in a co-cultured model.Western blotting was used to detect protein expression in the co-culture model.The lifespan of N2 nematodes was observed under oxidative stress,normal state,and heat stress;ROS generated by N2 nematodes was detected by DCFH-DA probes.The paralysis time of CL4176 N2 nematodes was evaluated by paralysis assay,and Aβ deposition in the pharynx was detected by Thioflavin S staining.Results:Through network pharmacology,15 potential active ingredients and 103 drug-disease targets were identified.PPI analysis showed that the Anemarrhenae Rhizoma might play anti-AD roles through albumin,Akt1,tumor necrosis factor,epidermal growth factor receptor(EGFR),vascular endothelial growth factor A(VEGFA),mammalian target of rapamycin(mTOR),amyloid precursor protein(APP)and other related targets.KEGG analysis showed that the pharmacological effects of Anemarrhenae Rhizoma might involve the biological processes of Alzheimer's disease,endocrine resistance,insulin resistance;and neuroactive ligand-receptor interaction,phosphatidylinositol 3-kinase(PI3K)-Akt signaling pathway,calcium signaling pathway,AGE-RAGE signaling pathway in diabetes complications,neurotrophic factor signaling pathway and others.The in vitro cell experiments showed that Anemarrhenae Rhizoma was able to reduce the production of ROS and Aβ1-42(both P<0.01),inhibit the expression of β-secretase 1(BACE1),APP and Aβ1-42 proteins(all P<0.05),up-regulate the expression of p-PI3K/PI3K,p-AKT/AKT,p-GSK3β/GSK3β in SKNMC cells(all P<0.05).The in vivo studies further confirmed that Anemarrhenae Rhizoma prolonged the lifespan of C.elegans under stress and normal conditions,reduced the accumulation of ROS and the toxicity of Aβ deposition.Conclusion:Anemarrhenae Rhizoma may reduce the production of Aβ in AD and inhibit its induced oxidative stress,which may be achieved by regulating the PI3K/Akt/GSK-3β pathway.

Objective:To explore the mechanism of Anemarrhenae Rhizoma in treatment of Alzheimer's Disease(AD).Methods:The active ingredients and targets of Anemarrhenae Rhizoma for treatment of AD were screened with network pharmacology methods,the protein-protein interaction(PPI)network was constructed and the core targets were analyzed.Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways enriching analysis was performed.The peripheral blood lymphocytes were extracted and lymphoblastoid cell lines(LCL)were constructed and an in vitro cell model of LCL-SKNMC was established.MTT and CCK-8 methods were used to quantify SKNMC/LCL cells,2′,7′-dichlorodihydrofluorescein diacetate(DCFH-DA)probe was used to detect reactive oxygen species(ROS),and immunofluorescence staining was used to detect the generation of Aβ1-42 in a co-cultured model.Western blotting was used to detect protein expression in the co-culture model.The lifespan of N2 nematodes was observed under oxidative stress,normal state,and heat stress;ROS generated by N2 nematodes was detected by DCFH-DA probes.The paralysis time of CL4176 N2 nematodes was evaluated by paralysis assay,and Aβ deposition in the pharynx was detected by Thioflavin S staining.Results:Through network pharmacology,15 potential active ingredients and 103 drug-disease targets were identified.PPI analysis showed that the Anemarrhenae Rhizoma might play anti-AD roles through albumin,Akt1,tumor necrosis factor,epidermal growth factor receptor(EGFR),vascular endothelial growth factor A(VEGFA),mammalian target of rapamycin(mTOR),amyloid precursor protein(APP)and other related targets.KEGG analysis showed that the pharmacological effects of Anemarrhenae Rhizoma might involve the biological processes of Alzheimer's disease,endocrine resistance,insulin resistance;and neuroactive ligand-receptor interaction,phosphatidylinositol 3-kinase(PI3K)-Akt signaling pathway,calcium signaling pathway,AGE-RAGE signaling pathway in diabetes complications,neurotrophic factor signaling pathway and others.The in vitro cell experiments showed that Anemarrhenae Rhizoma was able to reduce the production of ROS and Aβ1-42(both P<0.01),inhibit the expression of β-secretase 1(BACE1),APP and Aβ1-42 proteins(all P<0.05),up-regulate the expression of p-PI3K/PI3K,p-AKT/AKT,p-GSK3β/GSK3β in SKNMC cells(all P<0.05).The in vivo studies further confirmed that Anemarrhenae Rhizoma prolonged the lifespan of C.elegans under stress and normal conditions,reduced the accumulation of ROS and the toxicity of Aβ deposition.Conclusion:Anemarrhenae Rhizoma may reduce the production of Aβ in AD and inhibit its induced oxidative stress,which may be achieved by regulating the PI3K/Akt/GSK-3β pathway.

Objective:To explore the mechanism of Anemarrhenae Rhizoma in treatment of Alzheimer's Disease(AD).Methods:The active ingredients and targets of Anemarrhenae Rhizoma for treatment of AD were screened with network pharmacology methods,the protein-protein interaction(PPI)network was constructed and the core targets were analyzed.Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways enriching analysis was performed.The peripheral blood lymphocytes were extracted and lymphoblastoid cell lines(LCL)were constructed and an in vitro cell model of LCL-SKNMC was established.MTT and CCK-8 methods were used to quantify SKNMC/LCL cells,2′,7′-dichlorodihydrofluorescein diacetate(DCFH-DA)probe was used to detect reactive oxygen species(ROS),and immunofluorescence staining was used to detect the generation of Aβ1-42 in a co-cultured model.Western blotting was used to detect protein expression in the co-culture model.The lifespan of N2 nematodes was observed under oxidative stress,normal state,and heat stress;ROS generated by N2 nematodes was detected by DCFH-DA probes.The paralysis time of CL4176 N2 nematodes was evaluated by paralysis assay,and Aβ deposition in the pharynx was detected by Thioflavin S staining.Results:Through network pharmacology,15 potential active ingredients and 103 drug-disease targets were identified.PPI analysis showed that the Anemarrhenae Rhizoma might play anti-AD roles through albumin,Akt1,tumor necrosis factor,epidermal growth factor receptor(EGFR),vascular endothelial growth factor A(VEGFA),mammalian target of rapamycin(mTOR),amyloid precursor protein(APP)and other related targets.KEGG analysis showed that the pharmacological effects of Anemarrhenae Rhizoma might involve the biological processes of Alzheimer's disease,endocrine resistance,insulin resistance;and neuroactive ligand-receptor interaction,phosphatidylinositol 3-kinase(PI3K)-Akt signaling pathway,calcium signaling pathway,AGE-RAGE signaling pathway in diabetes complications,neurotrophic factor signaling pathway and others.The in vitro cell experiments showed that Anemarrhenae Rhizoma was able to reduce the production of ROS and Aβ1-42(both P<0.01),inhibit the expression of β-secretase 1(BACE1),APP and Aβ1-42 proteins(all P<0.05),up-regulate the expression of p-PI3K/PI3K,p-AKT/AKT,p-GSK3β/GSK3β in SKNMC cells(all P<0.05).The in vivo studies further confirmed that Anemarrhenae Rhizoma prolonged the lifespan of C.elegans under stress and normal conditions,reduced the accumulation of ROS and the toxicity of Aβ deposition.Conclusion:Anemarrhenae Rhizoma may reduce the production of Aβ in AD and inhibit its induced oxidative stress,which may be achieved by regulating the PI3K/Akt/GSK-3β pathway.

Objective:To explore the mechanism of Anemarrhenae Rhizoma in treatment of Alzheimer's Disease(AD).Methods:The active ingredients and targets of Anemarrhenae Rhizoma for treatment of AD were screened with network pharmacology methods,the protein-protein interaction(PPI)network was constructed and the core targets were analyzed.Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways enriching analysis was performed.The peripheral blood lymphocytes were extracted and lymphoblastoid cell lines(LCL)were constructed and an in vitro cell model of LCL-SKNMC was established.MTT and CCK-8 methods were used to quantify SKNMC/LCL cells,2′,7′-dichlorodihydrofluorescein diacetate(DCFH-DA)probe was used to detect reactive oxygen species(ROS),and immunofluorescence staining was used to detect the generation of Aβ1-42 in a co-cultured model.Western blotting was used to detect protein expression in the co-culture model.The lifespan of N2 nematodes was observed under oxidative stress,normal state,and heat stress;ROS generated by N2 nematodes was detected by DCFH-DA probes.The paralysis time of CL4176 N2 nematodes was evaluated by paralysis assay,and Aβ deposition in the pharynx was detected by Thioflavin S staining.Results:Through network pharmacology,15 potential active ingredients and 103 drug-disease targets were identified.PPI analysis showed that the Anemarrhenae Rhizoma might play anti-AD roles through albumin,Akt1,tumor necrosis factor,epidermal growth factor receptor(EGFR),vascular endothelial growth factor A(VEGFA),mammalian target of rapamycin(mTOR),amyloid precursor protein(APP)and other related targets.KEGG analysis showed that the pharmacological effects of Anemarrhenae Rhizoma might involve the biological processes of Alzheimer's disease,endocrine resistance,insulin resistance;and neuroactive ligand-receptor interaction,phosphatidylinositol 3-kinase(PI3K)-Akt signaling pathway,calcium signaling pathway,AGE-RAGE signaling pathway in diabetes complications,neurotrophic factor signaling pathway and others.The in vitro cell experiments showed that Anemarrhenae Rhizoma was able to reduce the production of ROS and Aβ1-42(both P<0.01),inhibit the expression of β-secretase 1(BACE1),APP and Aβ1-42 proteins(all P<0.05),up-regulate the expression of p-PI3K/PI3K,p-AKT/AKT,p-GSK3β/GSK3β in SKNMC cells(all P<0.05).The in vivo studies further confirmed that Anemarrhenae Rhizoma prolonged the lifespan of C.elegans under stress and normal conditions,reduced the accumulation of ROS and the toxicity of Aβ deposition.Conclusion:Anemarrhenae Rhizoma may reduce the production of Aβ in AD and inhibit its induced oxidative stress,which may be achieved by regulating the PI3K/Akt/GSK-3β pathway.

Objective:To explore the mechanism of Anemarrhenae Rhizoma in treatment of Alzheimer's Disease(AD).Methods:The active ingredients and targets of Anemarrhenae Rhizoma for treatment of AD were screened with network pharmacology methods,the protein-protein interaction(PPI)network was constructed and the core targets were analyzed.Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways enriching analysis was performed.The peripheral blood lymphocytes were extracted and lymphoblastoid cell lines(LCL)were constructed and an in vitro cell model of LCL-SKNMC was established.MTT and CCK-8 methods were used to quantify SKNMC/LCL cells,2′,7′-dichlorodihydrofluorescein diacetate(DCFH-DA)probe was used to detect reactive oxygen species(ROS),and immunofluorescence staining was used to detect the generation of Aβ1-42 in a co-cultured model.Western blotting was used to detect protein expression in the co-culture model.The lifespan of N2 nematodes was observed under oxidative stress,normal state,and heat stress;ROS generated by N2 nematodes was detected by DCFH-DA probes.The paralysis time of CL4176 N2 nematodes was evaluated by paralysis assay,and Aβ deposition in the pharynx was detected by Thioflavin S staining.Results:Through network pharmacology,15 potential active ingredients and 103 drug-disease targets were identified.PPI analysis showed that the Anemarrhenae Rhizoma might play anti-AD roles through albumin,Akt1,tumor necrosis factor,epidermal growth factor receptor(EGFR),vascular endothelial growth factor A(VEGFA),mammalian target of rapamycin(mTOR),amyloid precursor protein(APP)and other related targets.KEGG analysis showed that the pharmacological effects of Anemarrhenae Rhizoma might involve the biological processes of Alzheimer's disease,endocrine resistance,insulin resistance;and neuroactive ligand-receptor interaction,phosphatidylinositol 3-kinase(PI3K)-Akt signaling pathway,calcium signaling pathway,AGE-RAGE signaling pathway in diabetes complications,neurotrophic factor signaling pathway and others.The in vitro cell experiments showed that Anemarrhenae Rhizoma was able to reduce the production of ROS and Aβ1-42(both P<0.01),inhibit the expression of β-secretase 1(BACE1),APP and Aβ1-42 proteins(all P<0.05),up-regulate the expression of p-PI3K/PI3K,p-AKT/AKT,p-GSK3β/GSK3β in SKNMC cells(all P<0.05).The in vivo studies further confirmed that Anemarrhenae Rhizoma prolonged the lifespan of C.elegans under stress and normal conditions,reduced the accumulation of ROS and the toxicity of Aβ deposition.Conclusion:Anemarrhenae Rhizoma may reduce the production of Aβ in AD and inhibit its induced oxidative stress,which may be achieved by regulating the PI3K/Akt/GSK-3β pathway.

Objective:To explore the mechanism of Anemarrhenae Rhizoma in treatment of Alzheimer's Disease(AD).Methods:The active ingredients and targets of Anemarrhenae Rhizoma for treatment of AD were screened with network pharmacology methods,the protein-protein interaction(PPI)network was constructed and the core targets were analyzed.Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways enriching analysis was performed.The peripheral blood lymphocytes were extracted and lymphoblastoid cell lines(LCL)were constructed and an in vitro cell model of LCL-SKNMC was established.MTT and CCK-8 methods were used to quantify SKNMC/LCL cells,2′,7′-dichlorodihydrofluorescein diacetate(DCFH-DA)probe was used to detect reactive oxygen species(ROS),and immunofluorescence staining was used to detect the generation of Aβ1-42 in a co-cultured model.Western blotting was used to detect protein expression in the co-culture model.The lifespan of N2 nematodes was observed under oxidative stress,normal state,and heat stress;ROS generated by N2 nematodes was detected by DCFH-DA probes.The paralysis time of CL4176 N2 nematodes was evaluated by paralysis assay,and Aβ deposition in the pharynx was detected by Thioflavin S staining.Results:Through network pharmacology,15 potential active ingredients and 103 drug-disease targets were identified.PPI analysis showed that the Anemarrhenae Rhizoma might play anti-AD roles through albumin,Akt1,tumor necrosis factor,epidermal growth factor receptor(EGFR),vascular endothelial growth factor A(VEGFA),mammalian target of rapamycin(mTOR),amyloid precursor protein(APP)and other related targets.KEGG analysis showed that the pharmacological effects of Anemarrhenae Rhizoma might involve the biological processes of Alzheimer's disease,endocrine resistance,insulin resistance;and neuroactive ligand-receptor interaction,phosphatidylinositol 3-kinase(PI3K)-Akt signaling pathway,calcium signaling pathway,AGE-RAGE signaling pathway in diabetes complications,neurotrophic factor signaling pathway and others.The in vitro cell experiments showed that Anemarrhenae Rhizoma was able to reduce the production of ROS and Aβ1-42(both P<0.01),inhibit the expression of β-secretase 1(BACE1),APP and Aβ1-42 proteins(all P<0.05),up-regulate the expression of p-PI3K/PI3K,p-AKT/AKT,p-GSK3β/GSK3β in SKNMC cells(all P<0.05).The in vivo studies further confirmed that Anemarrhenae Rhizoma prolonged the lifespan of C.elegans under stress and normal conditions,reduced the accumulation of ROS and the toxicity of Aβ deposition.Conclusion:Anemarrhenae Rhizoma may reduce the production of Aβ in AD and inhibit its induced oxidative stress,which may be achieved by regulating the PI3K/Akt/GSK-3β pathway.

Objective:To explore the mechanism of Anemarrhenae Rhizoma in treatment of Alzheimer's Disease(AD).Methods:The active ingredients and targets of Anemarrhenae Rhizoma for treatment of AD were screened with network pharmacology methods,the protein-protein interaction(PPI)network was constructed and the core targets were analyzed.Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways enriching analysis was performed.The peripheral blood lymphocytes were extracted and lymphoblastoid cell lines(LCL)were constructed and an in vitro cell model of LCL-SKNMC was established.MTT and CCK-8 methods were used to quantify SKNMC/LCL cells,2′,7′-dichlorodihydrofluorescein diacetate(DCFH-DA)probe was used to detect reactive oxygen species(ROS),and immunofluorescence staining was used to detect the generation of Aβ1-42 in a co-cultured model.Western blotting was used to detect protein expression in the co-culture model.The lifespan of N2 nematodes was observed under oxidative stress,normal state,and heat stress;ROS generated by N2 nematodes was detected by DCFH-DA probes.The paralysis time of CL4176 N2 nematodes was evaluated by paralysis assay,and Aβ deposition in the pharynx was detected by Thioflavin S staining.Results:Through network pharmacology,15 potential active ingredients and 103 drug-disease targets were identified.PPI analysis showed that the Anemarrhenae Rhizoma might play anti-AD roles through albumin,Akt1,tumor necrosis factor,epidermal growth factor receptor(EGFR),vascular endothelial growth factor A(VEGFA),mammalian target of rapamycin(mTOR),amyloid precursor protein(APP)and other related targets.KEGG analysis showed that the pharmacological effects of Anemarrhenae Rhizoma might involve the biological processes of Alzheimer's disease,endocrine resistance,insulin resistance;and neuroactive ligand-receptor interaction,phosphatidylinositol 3-kinase(PI3K)-Akt signaling pathway,calcium signaling pathway,AGE-RAGE signaling pathway in diabetes complications,neurotrophic factor signaling pathway and others.The in vitro cell experiments showed that Anemarrhenae Rhizoma was able to reduce the production of ROS and Aβ1-42(both P<0.01),inhibit the expression of β-secretase 1(BACE1),APP and Aβ1-42 proteins(all P<0.05),up-regulate the expression of p-PI3K/PI3K,p-AKT/AKT,p-GSK3β/GSK3β in SKNMC cells(all P<0.05).The in vivo studies further confirmed that Anemarrhenae Rhizoma prolonged the lifespan of C.elegans under stress and normal conditions,reduced the accumulation of ROS and the toxicity of Aβ deposition.Conclusion:Anemarrhenae Rhizoma may reduce the production of Aβ in AD and inhibit its induced oxidative stress,which may be achieved by regulating the PI3K/Akt/GSK-3β pathway.

Objective:To explore the mechanism of Anemarrhenae Rhizoma in treatment of Alzheimer's Disease(AD).Methods:The active ingredients and targets of Anemarrhenae Rhizoma for treatment of AD were screened with network pharmacology methods,the protein-protein interaction(PPI)network was constructed and the core targets were analyzed.Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways enriching analysis was performed.The peripheral blood lymphocytes were extracted and lymphoblastoid cell lines(LCL)were constructed and an in vitro cell model of LCL-SKNMC was established.MTT and CCK-8 methods were used to quantify SKNMC/LCL cells,2′,7′-dichlorodihydrofluorescein diacetate(DCFH-DA)probe was used to detect reactive oxygen species(ROS),and immunofluorescence staining was used to detect the generation of Aβ1-42 in a co-cultured model.Western blotting was used to detect protein expression in the co-culture model.The lifespan of N2 nematodes was observed under oxidative stress,normal state,and heat stress;ROS generated by N2 nematodes was detected by DCFH-DA probes.The paralysis time of CL4176 N2 nematodes was evaluated by paralysis assay,and Aβ deposition in the pharynx was detected by Thioflavin S staining.Results:Through network pharmacology,15 potential active ingredients and 103 drug-disease targets were identified.PPI analysis showed that the Anemarrhenae Rhizoma might play anti-AD roles through albumin,Akt1,tumor necrosis factor,epidermal growth factor receptor(EGFR),vascular endothelial growth factor A(VEGFA),mammalian target of rapamycin(mTOR),amyloid precursor protein(APP)and other related targets.KEGG analysis showed that the pharmacological effects of Anemarrhenae Rhizoma might involve the biological processes of Alzheimer's disease,endocrine resistance,insulin resistance;and neuroactive ligand-receptor interaction,phosphatidylinositol 3-kinase(PI3K)-Akt signaling pathway,calcium signaling pathway,AGE-RAGE signaling pathway in diabetes complications,neurotrophic factor signaling pathway and others.The in vitro cell experiments showed that Anemarrhenae Rhizoma was able to reduce the production of ROS and Aβ1-42(both P<0.01),inhibit the expression of β-secretase 1(BACE1),APP and Aβ1-42 proteins(all P<0.05),up-regulate the expression of p-PI3K/PI3K,p-AKT/AKT,p-GSK3β/GSK3β in SKNMC cells(all P<0.05).The in vivo studies further confirmed that Anemarrhenae Rhizoma prolonged the lifespan of C.elegans under stress and normal conditions,reduced the accumulation of ROS and the toxicity of Aβ deposition.Conclusion:Anemarrhenae Rhizoma may reduce the production of Aβ in AD and inhibit its induced oxidative stress,which may be achieved by regulating the PI3K/Akt/GSK-3β pathway.