ObjectiveTo optimize Tusizi prescription for ovarian reserve function based on the uniform design method combined with in vitro experiments and explore the underlying mechanisms of this prescription. MethodsThe uniform design method was adopted to design a 5-factor 11-level experiment on the water extract of Tusizi prescription. The cell-counting kit-8 （CCK-8） assay was employed to measure the viability of human ovarian granulosa cells （KGN cells） treated with Tusizi prescription extracts 1-11， and multivariate regression analysis was performed to determine the optimal herb ratio in this prescription. The potential targets of active ingredients in the prescription were retrieved from traditional Chinese medicine systems pharmacology database and analysis platform （TCMSP） and encyclopedia of traditional Chinese medicine （ETCM）. The common targets shared by Tusizi prescription and diminished ovarian reserve （DOR） were selected and imported into search tool for the retrieval of interacting genes/proteins （STRING） to construct a protein-protein interaction （PPI） network and into gene function annotation database （DAVID） for gene ontology （GO） analysis. The CCK-8 assay was used to measure the viability of ovarian germline stem cells treated with hyperoside. The CCK-8 assay， 5-ethynyl-2'-deoxyuridine （EdU） staining， terminal-deoxynucleoitidyl transferase mediated nick-end labeling （TUNEL）， and enzyme-linked immunosorbent assay （ELISA） were employed to examine the proliferation， apoptosis， and estradiol （E₂） secretion of KGN cells treated with the water extract 11 of Tusizi prescription （Cuscutae Semen-Lycii Fructus-Dioscoreae Rhizoma-Poria-Nelumbinis Semen 4∶4∶2∶1∶1） and the optimal prescription screened by uniform design. On this basis， the optimal prescription composition for maximizing the effect on ovarian reserve function was determined and preliminary insights into the underlying mechanisms of this prescription were gained. ResultsA total of 147 common targets were obtained from 278 targets of Tusizi prescription and 1 721 targets of DOR. GO analysis revealed 194 biological processes， primarily involving cellular responses to exogenous compound stimuli， negative regulation of apoptotic process， and positive regulation of cell proliferation. It identified 84 cellular components， including cell membrane， mitochondria， and neuronal cell body， as well as 144 molecular functions such as enzyme binding， estrogen response element binding， and nuclear estrogen receptor binding. The multivariate regression analysis revealed that when Tusizi prescription was composed of Cuscutae Semen， Lycii Fructus， Dioscoreae Rhizoma， Poria， and Nelumbinis Semen in a ratio of 27∶30∶17∶12∶14， the water extract of Tusizi prescription had the best effect of enhancing the viability of KGN cells. CCK-8 results showed that compared with the normal group， the hyperoside group demonstrated increased viability of ovarian germline stem cells （P<0.01）. The CCK-8， EdU， and ELISA results showed that compared with the normal group， the optimal prescription screened by uniform design and the water extract 11 of Tusizi prescription increased the proliferation and reduced the apoptosis of KGN cells （P<0.05， P<0.01）. ELISA results showed that compared with the normal group， the water extract 11 of Tusizi prescription promoted the E₂ secretion of KGN cells （P<0.05）， while the optimal prescription screened by uniform design had no significant effect on the E₂ secretion. ConclusionBoth the water extract 11 of Tusizi prescription （Cuscutae Semen-Lycii Fructus-Dioscoreae Rhizoma-Poria-Nelumbinis Semen 4∶4∶2∶1∶1） and the optimal prescription screened by uniform design （Cuscutae Semen-Lycii Fructus-Dioscoreae Rhizoma-Poria-Nelumbinis Semen 27∶30∶17∶12∶14） can improve the ovarian reserve function， and the former has better effect. Tusizi prescription can modulate biological processes （such as cell proliferation and apoptosis） and molecular functions （such as enzyme binding and estrogen response element binding） through active components like hyperoside to promote the proliferation and E₂ secretion and inhibit the apoptosis of KGN cells， thereby protecting the ovarian reserve function.

ObjectiveTo optimize Tusizi prescription for ovarian reserve function based on the uniform design method combined with in vitro experiments and explore the underlying mechanisms of this prescription. MethodsThe uniform design method was adopted to design a 5-factor 11-level experiment on the water extract of Tusizi prescription. The cell-counting kit-8 （CCK-8） assay was employed to measure the viability of human ovarian granulosa cells （KGN cells） treated with Tusizi prescription extracts 1-11， and multivariate regression analysis was performed to determine the optimal herb ratio in this prescription. The potential targets of active ingredients in the prescription were retrieved from traditional Chinese medicine systems pharmacology database and analysis platform （TCMSP） and encyclopedia of traditional Chinese medicine （ETCM）. The common targets shared by Tusizi prescription and diminished ovarian reserve （DOR） were selected and imported into search tool for the retrieval of interacting genes/proteins （STRING） to construct a protein-protein interaction （PPI） network and into gene function annotation database （DAVID） for gene ontology （GO） analysis. The CCK-8 assay was used to measure the viability of ovarian germline stem cells treated with hyperoside. The CCK-8 assay， 5-ethynyl-2'-deoxyuridine （EdU） staining， terminal-deoxynucleoitidyl transferase mediated nick-end labeling （TUNEL）， and enzyme-linked immunosorbent assay （ELISA） were employed to examine the proliferation， apoptosis， and estradiol （E₂） secretion of KGN cells treated with the water extract 11 of Tusizi prescription （Cuscutae Semen-Lycii Fructus-Dioscoreae Rhizoma-Poria-Nelumbinis Semen 4∶4∶2∶1∶1） and the optimal prescription screened by uniform design. On this basis， the optimal prescription composition for maximizing the effect on ovarian reserve function was determined and preliminary insights into the underlying mechanisms of this prescription were gained. ResultsA total of 147 common targets were obtained from 278 targets of Tusizi prescription and 1 721 targets of DOR. GO analysis revealed 194 biological processes， primarily involving cellular responses to exogenous compound stimuli， negative regulation of apoptotic process， and positive regulation of cell proliferation. It identified 84 cellular components， including cell membrane， mitochondria， and neuronal cell body， as well as 144 molecular functions such as enzyme binding， estrogen response element binding， and nuclear estrogen receptor binding. The multivariate regression analysis revealed that when Tusizi prescription was composed of Cuscutae Semen， Lycii Fructus， Dioscoreae Rhizoma， Poria， and Nelumbinis Semen in a ratio of 27∶30∶17∶12∶14， the water extract of Tusizi prescription had the best effect of enhancing the viability of KGN cells. CCK-8 results showed that compared with the normal group， the hyperoside group demonstrated increased viability of ovarian germline stem cells （P<0.01）. The CCK-8， EdU， and ELISA results showed that compared with the normal group， the optimal prescription screened by uniform design and the water extract 11 of Tusizi prescription increased the proliferation and reduced the apoptosis of KGN cells （P<0.05， P<0.01）. ELISA results showed that compared with the normal group， the water extract 11 of Tusizi prescription promoted the E₂ secretion of KGN cells （P<0.05）， while the optimal prescription screened by uniform design had no significant effect on the E₂ secretion. ConclusionBoth the water extract 11 of Tusizi prescription （Cuscutae Semen-Lycii Fructus-Dioscoreae Rhizoma-Poria-Nelumbinis Semen 4∶4∶2∶1∶1） and the optimal prescription screened by uniform design （Cuscutae Semen-Lycii Fructus-Dioscoreae Rhizoma-Poria-Nelumbinis Semen 27∶30∶17∶12∶14） can improve the ovarian reserve function， and the former has better effect. Tusizi prescription can modulate biological processes （such as cell proliferation and apoptosis） and molecular functions （such as enzyme binding and estrogen response element binding） through active components like hyperoside to promote the proliferation and E₂ secretion and inhibit the apoptosis of KGN cells， thereby protecting the ovarian reserve function.

BACKGROUND:In the initial stage of growth plate injury inflammation,platelet-derived growth factor BB promotes the repair of growth plate injury by promoting mesenchymal progenitor cell infiltration,chondrogenesis,osteogenic response,and regulating bone remodeling. OBJECTIVE:To elucidate the action mechanism of platelet-derived growth factor BB after growth plate injury. METHODS:PubMed,VIP,WanFang,and CNKI databases were used as the literature sources.The search terms were"growth plate injury,bone bridge,platelet-derived growth factor BB,repair"in English and Chinese.Finally,66 articles were screened for this review. RESULTS AND CONCLUSION:Growth plate injury experienced early inflammation,vascular reconstruction,fibroossification,structural remodeling and other pathological processes,accompanied by the crosstalk of chondrocytes,vascular endothelial cells,stem cells,osteoblasts,osteoclasts and other cells.Platelet-derived growth factor BB,as an important factor in the early inflammatory response of injury,regulates the injury repair process by mediating a variety of cellular inflammatory responses.Targeting the inflammatory stimulation mediated by platelet-derived growth factor BB may delay the bone bridge formation process by improving the functional activities of osteoclasts,osteoblasts,and chondrocytes,so as to achieve the injury repair of growth plate.Platelet-derived growth factor BB plays an important role in angiogenesis and bone repair tissue formation at the injured site of growth plate and intrachondral bone lengthening function of uninjured growth plate.Inhibition of the coupling effect between angiogenesis initiated by platelet-derived growth factor BB and intrachondral bone formation may achieve the repair of growth plate injury.

Objective To summarize the epidemiological and clinical features of infectious diseases of the central nervous system(CNS)by a single-center analysis.Methods A retrospective analysis was conducted on the data of 1247 cases of CNS infectious diseases diagnosed and treated in the First Medical Center of PLA General Hospital from 2001 to 2020.Results The data for this group of CNS infectious diseases by disease type in descending order of number of cases were viruses 743(59.6％),Mycobacterium tuberculosis 249(20.0％),other bacteria 150(12.0％),fungi 68(5.5％),parasites 18(1.4％),Treponema pallidum 18(1.4％)and rickettsia 1(0.1％).The number of cases increased by 177 cases(33.1％)in the latter 10 years compared to the previous 10 years(P<0.05).No significant difference in seasonal distribution pattern of data between disease types(P>0.05).Male to female ratio is 1.87︰1,mostly under 60 years of age.Viruses are more likely to infect students,most often at university/college level and above,farmers are overrepresented among bacteria and Mycobacterium tuberculosis,and more infections of Treponema pallidum in workers.CNS infectious diseases are characterized by fever,headache and signs of meningeal irritation,with the adductor nerve being the more commonly involved cranial nerve.Matagenomic next-generation sequencing improves clinical diagnostic capabilities.The median hospital days for CNS infectious diseases are 18.00(11.00,27.00)and median hospital costs are ￥29,500(￥16,000,￥59,200).The mortality rate from CNS infectious diseases is 1.6％.Conclusions The incidence of CNS infectious diseases is increasing last ten years,with complex clinical presentation,severe symptoms and poor prognosis.Early and accurate diagnosis and standardized clinical treatment can significantly reduce the morbidity and mortality rate and ease the burden of disease.

Objective: To establish a non-derivatization-PriME-ultra-high performance liquid chromatography-tandem mass spectrometry method for simultaneou determination of 9 kinds of biogenic amines in yellow rice wine. Methods: Yellow rice wine samples were purified by PriME HLB solid phase extraction column purification, separated using Waters XSelect HSS T3 column (150 mm×2.1 mm, 3 μm), and qualified using multiple reaction monitoring mode, electrospray ion source positive ion and external standard method. Results: There was a good linear relationship for the 9 kinds of biogenic amines at 2.0 to 500.0 μg/L (r≥0.996). The limit of detection was 0.1 to 0.2 mg/L, and the limit of quantitation was 0.3 to 0.6 mg/L. The spike recovery rate of 9 kinds of biogenic amines ranged from 83.5% to 108.6% at 0.1 and 1.0 mg/L, with relative standard deviations of 2.8% to 8.7%. Conclusion Non-derivation-prime ultra-high performance liquid chromatography-tandem mass spectrometry can be used for the rapid quantitative detection of biogenic amines in yellow rice wine.

Alzheimer’s disease (AD) is a central neurodegenerative disease characterized by progressive cognitive dysfunction and behavioral impairment, and there is a lack of effective drugs to treat AD clinically. Existing medications for the treatment of AD, such as Tacrine, Donepezil, Rivastigmine, and Aducanumab, only serve to delay symptoms and but not cure disease. To add insult to injury, these medications are associated with very serious adverse effects. Therefore, it is urgent to explore effective therapeutic drugs for AD. Recently, studies have shown that a variety of enzyme inhibitors, such as cholinesterase inhibitors, monoamine oxidase (MAO)inhibitors, secretase inhibitors, can ameliorate cholinergic system dysfunction, Aβ production and deposition, Tau protein hyperphosphorylation, oxidative stress damage, and the decline of synaptic plasticity, thereby improving AD symptoms and cognitive function. Some plant extracts from natural sources, such as Umbelliferone, Aaptamine, Medha Plus, have the ability to inhibit cholinesterase activity and act to improve learning and cognition. Isochromanone derivatives incorporating the donepezil pharmacophore bind to the catalytic active site (CAS) and peripheral anionic site (PAS) sites of acetylcholinesterase (AChE), which can inhibit AChE activity and ameliorate cholinergic system disorders. A compound called Rosmarinic acid which is found in the Lamiaceae can inhibit monoamine oxidase, increase monoamine levels in the brain, and reduce Aβ deposition. Compounds obtained by hybridization of coumarin derivatives and hydroxypyridinones can inhibit MAO-B activity and attenuate oxidative stress damage. Quinoline derivatives which inhibit the activation of AChE and MAO-B can reduce Aβ burden and promote learning and memory of mice. The compound derived from the combination of propargyl and tacrine retains the inhibitory capacity of tacrine towards cholinesterase, and also inhibits the activity of MAO by binding to the FAD cofactor of monoamine oxidase. A series of hybrids, obtained by an amide linker of chromone in combine with the benzylpiperidine moieties of donepezil, have a favorable safety profile of both cholinesterase and monoamine oxidase inhibitory activity. Single domain antibodies (such as AAV-VHH) targeted the inhibition of BACE1 can reduce Aβ production and deposition as well as the levels of inflammatory cells, which ultimately improve synaptic plasticity. 3-O-trans-p-coumaroyl maslinic acid from the extract of Ligustrum lucidum can specifically inhibit the activity of γ-secretase, thereby rescuing the long-term potentiation and enhancing synaptic plasticity in APP/PS1 mice. Inhibiting γ-secretase activity which leads to the decline of inflammatory factors (such as IFN-γ, IL-8) not only directly improves the pathology of AD, but also reduces Aβ production. Melatonin reduces the transcriptional expression of GSK-3β mRNA, thereby decreasing the levels of GSK-3β and reducing the phosphorylation induced by GSK-3β. Hydrogen sulfide can inhibitGSK-3β activity via sulfhydration of the Cys218 site of GSK-3β, resulting in the suppression of Tau protein hyperphosphorylation, which ameliorate the motor deficits and cognitive impairment in mice with AD. This article reviews enzyme inhibitors and conformational optimization of enzyme inhibitors targeting the regulation of cholinesterase, monoamine oxidase, secretase, and GSK-3β. We are hoping to provide a comprehensive overview of drug development in the enzyme inhibitors, which may be useful in treating AD.

Objective:To investigate the mechanism of inhibiting inflammatory response by negative pressure wound therapy in the chronic venous leg ulcer.Method:The clinical data of 29 patients with chronic VLU treated in Hechuan-Rhine Traditional Chinese Medicine Hospital of Shanghai from June 2018 to December 2021 were collected.According to different treatment meth-ods,the patients were divided into the control group(n=13)and the observation group(n=16).The control group adopted routine varicose vein operations and debridement,routine dressing change was performed on the VLU wound every other day after operation.The observation group adopted debridement and then NPWT on the basis of routine varicose vein operations,the VLU wound was continuously drained with negative pressure for 1 week after operation.IL-1β and IL-18 levels were measured with ELISA.ASC、NLRP3 and Caspase-1 levels were detected with Western blot-ting.The autologous skin transplantation time of the two groups were calculated by survival curve analysis.Results:The inflammatory response was milder in the observation group than in the con-trol group 7 days after operation.The results of ELISA showed that the levels of IL-1 p and IL-18 in the observation group were lower than those in the control group.The results of Western blotting showed that the relative expression levels of ASC、NLRP3 and Caspase-1 in the observation group were lower than those in the control group.The survival curve analysis showed that the autologous skin transplantation time of the observation group was less than the control group.Conclusion:The inflammatory response can be distinctly alleviated by NPWT in the VLU,leading to better condi-tions for autologous skin transplantation within a short period.

Objective To investigate the effects of modified Yupingfeng Powder medicated serum on the inflammatory response of rat lung epithelial type Ⅱ cells RLE-6TN;To explore the mechanism based on nuclear factor(NF)-κB signaling pathway.Methods The inflammatory reaction of RLE-6TN cells was induced by lipopolysaccharide,and the cells were divided into control group,model group,dexamethasone medicated serum group,and 5%,10%and 20%TCM serum group,and the cell model was intervened with different serum.After 24 hours,the content of lactate dehydrogenase(LDH)in cell supernatant was detected by kit,and the content of reactive oxygen species(ROS)in cells were detected by fluorescence staining,Hoechst/PI double staining was used to observe cell apoptosis,and ELISA was used to detect tumor necrosis factor-α(TNF-α),interleukin(IL)-6,and IL-1β contents in cell supernatant,RT-qPCR was used to detect Toll like receptor 4(TLR4),myeloid differentiation factor 88(MyD88),and NF-κB inhibitory protein α(IκBα)mRNA expression,Western blot was used to detect protein expressions of TLR4,MyD88,NF-κBp65 and IκBα.Results Compared with the control group,the contents of LDH,TNF-α,IL-6,IL-1β in RLE-6TN cell supernatant and ROS content in cells of model group significantly increased(P<0.01),the cell apoptosis rate significantly increased(P<0.01),the expressions of TLR4 and MyD88 mRNA and protein significantly increased(P<0.01),the expression of IκBα mRNA significantly decreased(P<0.01),and the ratio of p-NF-κBp65/NF-κBp65 and p-IκBα/IκBα significantly increased(P<0.01).Compared with the model group,the content of LDH,TNF-α,IL-6,IL-1 in RLE-6TN cell supernatant and ROS content in cells significant decreased in the 20%TCM serum group and dexamethasone medicated serum group(P<0.01),the cell apoptosis rate significantly decreased(P<0.01),the expressions of TLR4 and MyD88 mRNA and protein significantly decreased(P<0.05,P<0.01),the expression of IκBα mRNA significantly increased(P<0.01),and the ratio of p-NF-κBp65/NF-κBp65 and p-IκBα/IκBα significantly decreased(P<0.05,P<0.01).Conclusion Modified Yupingfeng Powder medicated serum can reduce RLE-6TN cells inflammatory reaction,and its mechanism may be related to the regulation of NF-κB signaling pathway.

Objective:To investigate the clinical features and prognosis of male with anti-melanoma differentiation-associated gene 5 (MDA5) autoantibody.Methods:The clinical data of 246 patients with DM and anti-MDA5 autoantibodies hospitalized by Jiangsu Myositis Cooperation Group from 2017 to 2020 were collected and retrospectively analyzed. Chi-square test was performed to compared between counting data groups; Quantitative data were expressed by M ( Q1, Q3), and rank sum test was used for comparison between groups; Single factor survival analysis was performed by Kaplan-Meier method and Log rank test; Cox regression analysis were used for multivariate survival analysis. Results:①The male group had a higher proportion of rash at the sun exposure area [67.1%(47/70) vs 52.8%(93/176), χ2=4.18, P=0.041] and V-sign [50.0%(35/70) vs 30.7%(54/176), χ2=8.09, P=0.004] than the female group. The male group had higher levels of creatine kinase [112(18, 981)U/L vs 57 (13.6, 1 433)U/L, Z=-3.50, P<0.001] and ferritin [1 500 (166, 32 716)ng/ml vs 569 (18, 14 839)ng/ml, Z=-5.85, P<0.001] than the female group. The proportion of ILD [40.0%(28/70) vs 59.7%(105/176), χ2=7.82, P=0.020] patients and the red blood cell sedimentation rate[31.0(4.0, 101.5)mm/1 h vs 43.4(5.0, 126.5)mm/1 h, Z=-2.22, P=0.026] in the male group was lower than that of the female group, but the proportion of rapidly progressive interstitial lung disease (PR-ILD) [47.1%(33/70) vs 31.3%(55/176), χ2=5.51, P=0.019] was higher than that of the female group. ②In male patients with positive anti-MDA5 antibodies,the death group had a shorter course of disease[1.0(1.0, 3.0) month vs 2.5(0.5,84) month, Z=-3.07, P=0.002], the incidence of arthritis [16.7%(4/24) vs 42.2%(19/45), χ2=4.60, P=0.032] were low than those in survival group,while aspartate aminotransferase (AST)[64(22.1, 565)U/L vs 51(14,601)U/L, Z=-2.42, P=0.016], lactate dehydrogenase (LDH) [485(24,1 464)U/L vs 352(170, 1 213)U/L, Z=-3.38, P=0.001], C-reactive protein (CRP) [11.6(2.9, 61.7) mg/L vs 4.95(0.6, 86.4) mg/L, Z=-1.96, P=0.050], and ferritin levels [2 000(681, 7 676) vs 1 125 (166, 32 716)ng/ml, Z=-3.18, P=0.001] were higher than those in the survival group, and RP-ILD [95.8%(23/24) vs 22.2%(10/45), χ2=33.99, P<0.001] occurred at a significantly higher rate. ③Cox regression analysis indicated that the course of disease LDH level, and RP-ILD were related factors for the prognosis of male anti-MDA5 antibodies [ HR (95% CI)=0.203(0.077, 0.534), P=0.001; HR (95% CI)=1.002(1.001, 1.004), P=0.003; HR (95% CI)=95.674 (10.872, 841.904), P<0.001]. Conclusion:The clinical manifestations of male anti-MDA5 antibody-positive patients are different from those of female. The incidence of ILD is low, but the proportion of PR-ILD is high. The course of disease, serum LDH level, and RP-ILD are prognostic factors of male anti-MDA5 antibody-positive patients.

Objective To investigate the mechanism of Gastrodiae Rhizoma-Salviae Miltiorrhizae Radix et Rhizoma drug pair in the treatment of hypertension based on the network pharmacology method and animal experiment verification.Methods(1)TCMSP,BATMAN and TCMIP databases were used to screen the active components and targets of Gastrodiae Rhizoma-Salviae Miltiorrhizae Radix et Rhizoma drug pair.The hypertension-related targets were obtained by searching the Drugbank,Genecard,TTD and Disgenet databases.The intersection(common target)of the active component target and the target related to hypertension disease was taken,and the obtained intersection target was the potential target of Gastrodiae Rhizoma-Salviae Miltiorrhizae Radix et Rhizoma drug pair for the treatment of hypertension.The active ingredients and their targets of Gastrodiae Rhizoma-Salviae Miltiorrhizae Radix et Rhizoma drug pair were imported into Cytoscape 3.9.1 software to construct a'Chinese medicines-active ingredients-targets'network and screen key active ingredients.The protein-protein interaction(PPI)network of potential targets was constructed to screen potential core targets.The Metascape platform was used to analyze the GO function and KEGG pathway enrichment of potential targets.The key active components and potential core targets were selected for molecular docking verification.(2)Thirty male spontaneously hypertensive rats(SHR)were randomly divided into model group,western medicine group(Candesartan Cilexetil,0.72 mg·kg-1)and low-,medium-and high-dose groups of Gastrodiae Rhizoma-Salviae Miltiorrhizae Radix et Rhizoma(2.25,4.50,9.00 g·kg-1).Another male WKY rats were selected as blank group,with 6 rats in each group,once a day for 8 weeks.The systolic blood pressure of rat tail artery was detected before administration and 2,4,6 and 8 weeks after drug intervention.The pathological changes of thoracic aorta were observed by HE staining.The protein expression levels of GRP78,CHOP and Caspase-12 in aorta abdominalis were detected by Western Blot.Results(1)A total of 83 active components of Gastrodiae Rhizoma-Salviae Miltiorrhizae Radix et Rhizoma were obtained,and 158 potential targets(intersection targets)for the treatment of hypertension were screened out.Five key active ingredients:p-hydroxybenzoic acid,4-hydroxybenzylamine,tanshinone I,tanshinone,γ-sitosterol;6 potential core targets:IL6,TNF,CASP3,JUN,PTGS2,IL1B;GO functional enrichment analysis obtained 1 826 biological process items,89 cell component items,and 199 molecular function items.KEGG pathway enrichment analysis obtained 186 pathways,mainly involving neuroactive ligand-receptor interaction,calcium signaling pathway,inflammatory response(such as TNF and MAPK signaling pathway),vascular protection(such as HIF-1 and cAMP signaling pathway),oxidative stress(such as PI3K-Akt signaling pathway)and other signaling pathways.Tanshinone I and tanshinone had strong binding force to 6 potential core targets,and γ-sitosterol had strong binding force to IL6,CASP3,JUN,PTGS2 and IL1B.(2)Compared with the blank group,the systolic blood pressure of the model group was significantly increased(P＜0.01).The thoracic aortic endothelial injury was obvious,the endothelial cell morphology was abnormal,swelling and exfoliated cells could be seen,the intima of the tissue was disordered,the intima structure was incomplete,and the intima was thickened.The protein expressions of GRP78,CHOP and Caspase-12 in abdominal aorta were significantly increased(P＜0.01).Compared with the model group,the systolic blood pressure of the rats in the administration group was significantly decreased(P＜0.01);the injury of thoracic aorta was alleviated,and the morphology,intima structure and thickness of endothelial cells were improved to varying degrees.The protein expressions of GRP78,CHOP and Caspase-12 in abdominal aorta were significantly decreased(P＜0.01).Conclusion Gastrodiae Rhizoma-Salviae Miltiorrhizae Radix et Rhizoma drug pair may act on core targets such as IL6,TNF,CASP3,JUN,PTGS2,and IL1B through key active components such as p-hydroxybenzoic acid,tanshinone,and γ-sitosterol,and regulate key signaling pathways such as TNF signaling pathway,MAPK signaling pathway,PI3K-Akt signaling pathway,and PERK signaling pathway to improve vascular endothelial dysfunction,inhibit endoplasmic reticulum stress,and lower blood pressure.