ObjectiveTo investigate the effect of Yuejuwan on lipid metabolism in serum， prefrontal cortex and hippocampus of depressed mice based on lipidomics， and to explore the potential pathways for improving lipid metabolism to prevent depression. MethodsSeven-week-old C57BL/6 mice were randomly divided into blank group， model group， Yuejuwan group（3.6 g·kg^-1） and fluoxetine group（10 mg·kg^-1）， and chronic unpredictable mild stress（CUMS） was used to establish the depression model. After 3 weeks of modeling， each administration group was gavaged with the corresponding drug solution according to the dose， and mice in the blank and model groups were given an equal volume of deionised water by gavage， one time/d for 2 weeks. After administration， the antidepressant effect of Yuejuwan was evaluated by neurobehavioral indices such as sucrose preference test， open field test， tail suspension test and forced swimming test. An automatic biochemical analyzer was used to measure contents of total cholesterol（TC）， triglyceride（TG）， low-density lipoprotein cholesterol（LDL-C）， high-density lipoprotein cholesterol（HDL-C）， aspartate aminotransferase（AST） and alanine aminotransferase（ALT） in mouse serum. Lipidomic analysis of mouse serum， prefrontal cortex and hippocampus was performed based on ultra-performance liquid chromatography-linear ion trap-electrostatic field orbitrap mass spectrometry（UPLC-LTQ-Orbitrap-MS）， and the expression of mammalian target of rapamycin（mTOR）， ribosomal protein S6 kinase（S6K）， phosphorylation（p）-mTOR， p-S6K in gastric tissues of mice was detected by Western blot. ResultsCompared with the blank group， mice in the model group exhibited significantly reduced sucrose preference rate and center movement time in the open field test（P<0.01）， the immobility times in the tail suspension test and forced swimming test were significantly increased（P<0.01）， and serum levels of TC， TG， LDL-C， HDL-C， AST and ALT were significantly elevated（P<0.05， P<0.01）. Compared with the model group， the Yuejuwan group showed a significant increase in the sucrose preference rate and center movement time in the open field test（P<0.01）， the immobility times in the tail suspension test and forced swimming test were significantly reduced（P<0.01）， and the serum levels of TC， TG， LDL-C， AST and ALT were significantly decreased（P<0.05， P<0.01）. Lipidomic analysis revealed that Yuejuwan had a significant effect on lipid metabolism in serum， prefrontal cortex and hippocampus of depressed mice， and The differential lipid metabolites were mainly enriched in the metabolic pathways of glycerophospholipid metabolism， sphingolipid signaling， and glycosylphosphatidylinositol-anchored protein biosynthesis， among which the glycerophospholipid metabolic pathway was the most significant. Western blot results showed that compared with the blank group， the relative expression levels of p-mTOR/mTOR and p-S6K/S6K in the gastric tissues of mice in the model group were significantly increased（P<0.01）. In comparison with the model group， the relative expression levels of p-mTOR/mTOR and p-S6K/S6K in the gastric tissues of mice in the Yuejuwan group were significantly decreased（P<0.01）. ConclusionThe intervention of Yuejuwan on lipid metabolism is one of the potential pathways for its antidepressant effect， which may be related to the regulation of mTOR/S6K signaling pathway upstream of lipid metabolism in the gastric tissues.

ObjectiveTo screen and evaluate the antidepressant compounds of Curcumae Rhizoma， and explore its mechanism of regulating the nuclear factor erythroid 2-related factor 2（Nrf2）/glutathione（GSH） peroxidase 4（GPX4）/GSH pathway from an antioxidant perspective. MethodsThe antioxidant activities in vitro of 11 characteristic components from Curcumae Rhizoma， including curcumol， curgerenone， curdione， curzerene， curcumenol， curcumenone， dehydrocurdione， isocurcumenol， furanodienone， furanodiene and zederone， were detected using 1，1-diphenyl-2-picrylhydrazyl（DPPH） and 2，2'-azinobis-（3-ethylbenzothiazoline-6-sulphonic acid） diammonium salt（ABTS） radical scavenging assays. The depression in Drosophila melanogaster was induced by chronic unpredictable mild stress（CUMS）， and W1118 wild-type male D. melanogaster were randomly divided into blank group， model group， curcumol group， curgerenone group， curdione group， curzerene group， curcumenol group，curcumenone group， dehydrocurdione group， isocurcumenol group， furanodienone group， furanodiene group， zederone group and fluoxetine group（10 μmol·L^-1）. The treatment groups received a dose of 0.1 g·L^-1 of 11 characteristic components from Curcumae Rhizoma， while the blank and model groups were administered equivalent volumes of solvent. The sucrose preference test， climbing test and forced swimming test were used to evaluate the behavioral indicators of depression in D. melanogaster. Liquid chromatography-mass spectrometry（LC-MS） was used to detect the levels of 5-hydroxytryptamine（5-HT） and dopamine（DA） in the brain of D. melanogaster， and the entropy weight method was used to comprehensively evaluate neurobehavioral and neurotransmitter indicators， resulting in the identification of the antidepressant active components of Curcumae Rhizoma. In addition， a mouse depression model was established by CUMS， and C57BL/6J mice were randomly divided into blank group， model group， low and high dose groups of curzerene（0.5， 1 mg·kg^-1）， and fluoxetine group（10 mg·kg^-1） to confirm the antidepressant effect of the optimal active ingredient by behavioral analysis. Flow cytometry was used to detect the content of reactive oxygen species（ROS） in the hippocampus of mice from each group. Enzyme-linked immunosorbent assay was used to detect the contents of adenosine triphosphate（ATP）， superoxide dismutase（SOD）， catalase（CAT） and GSH. Transmission electron microscope（TEM） was used to observe the effect of curzerene on the ultrastructure of mitochondria in hippocampal tissue. Western blot was performed to determine the level of Nrf2 protein， and Nrf2 inhibitor（ML385） was used to verify the relationship between the antidepressant effect of curzerene and regulation of Nrf2. Real time fluorescence quantitative polymerase chain reaction（Real-time PCR） was employed to detect the effect of curzerene on the mRNA expression level of GPX. ResultsIn vitro antioxidant experiments showed that curzerene and curgerenone exhibited the most significant ability to scavenge free radicals， and comprehensive evaluation results of entropy weight method indicated that curzerene stood out as the most promising active component. Compared with the blank group， the model group exhibited a significant decrease in sucrose preference coefficient and the number of times entering the open field center（P<0.01）， as well as a significant increase in immobility time in the forced swimming and tail suspension tests（P<0.01）， and the ROS content in hippocampus significantly elevated（P<0.01）， while the ATP content significantly reduced（P<0.01）. In the hippocampal neurons of the model group， mitochondrial cristae were disordered， with vacuolation of the inner membrane and severe damage. Nrf2 protein expression level in the model group was significantly decreased（P<0.05）， and the antioxidant enzymes SOD， CAT and GSH contents were also significantly reduced（P<0.05， P<0.01）， and the gene expression levels of GPX1， GPX4 and GPX7 were significantly decreased（P<0.01）. Compared with the model group， the high-dose group of curzerene showed a significant increase in the sucrose preference coefficient and the number of times entering the open field center（P<0.05）， as well as a significant decrease in immobility time in the forced swimming and tail suspension tests（P<0.05， P<0.01）. The ROS content in the hippocampus of the high-dose group of curzerene was significantly reduced（P<0.01）， while the ATP content was significantly increased（P<0.05）. The neuronal mitochondrial damage in the hippocampus of the high-dose group of curzerene was alleviated， and the expression level of Nrf2 protein was significantly increased（P<0.05）. The Nrf2 inhibitor ML385 reversed the improvement of curzerene on depressive behaviors in CUMS mice. The GSH content in the hippocampal neurons of the high-dose group of curzerene was significantly increased（P<0.01）， while there were no significant differences in SOD and CAT contents. The expression level of GPX4 gene in the hippocampal neurons of the high-dose group of curzerene was significantly increased（P<0.05）， while there were no significant differences in other GPX genes. ConclusionCurzerene is the best component with antidepressant activity in Curcumae Rhizoma. It may improve mitochondrial dysfunction to exert its antidepressant effect by regulating Nrf2 and its downstream GPX4/GSH pathway rather than CAT or SOD pathways.

ObjectiveTo investigate the effects of different fermentation methods and times on the fungal flora and chemical composition of Aurantii Fructus， in order to obtain the optimal fermentation conditions and flora structure， and to ensure the stability and controllability of the fermented varieties. MethodsScanning electron microscopy was used to observe and analyze the colony characteristics on the surface of Aurantii Fructus under different fermentation conditions. Internal transcribed spacer 2（ITS2） high-throughput sequencing， combined with fungal community diversity analysis and fungal community structure analysis， were used to obtain the fungal flora microbial categories of Aurantii Fructus under the conditions of traditional pressure-shelf fermentation and non-pressure-shelf natural fermentation for 7， 14， 21 d（numbered Y1-Y3 for the former， and numbered F1-F3 for the latter）， respectively. At the same time， the chemical components in the fermentation process were detected by ultra-high performance liquid chromatography-quadrupole-time-of-flight mass spectrometry（UPLC-Q-TOF-MS/MS）， combined with principal component analysis（PCA）， partial least squares-discriminant analysis（PLS-DA） and compound retention time， parent ions， characteristic fragment ions and other information， the differential compounds between the different fermentation samples were screened and identified. ResultsThe analysis of fungal community diversity showed that the dominant flora did not change at different fermentation time points in the traditional pressure-shelf fermentation method， while in the non-pressure-shelf natural fermentation method， there was a significant difference with the fermentation process， and at the genus level， the dominant genus of samples Y1， Y2， Y3 and F2 was Aspergillus， while the dominant genera of samples F1 and F3 were both Rhizopus. This indicated that the microbial growth environment provided by the traditional fermentation method was more stable， and the microbial community structure was more stable， which was more conducive to the stable and controllable fermentation process and fermented products. A total of 155 compounds were identified by compositional analysis， including 70 flavonoids， 38 coumarins， 10 alkaloids， 34 organic acids and 3 other compounds. After fermentation， two new components of ribalinine and pranferin were produced. Different fermentation conditions also brought about differences in chemical composition， multivariate statistical analysis obtained 26 differential compounds under two different fermentation methods， mainly including flavonoids， organic acids and coumarins. Comprehensively， the microbial community structure of samples fermented by the traditional pressure-shelf method of Aurantii Fructus for 14 d was stable， the species richness was high and the overall content of differential compounds was high， which was the optimal processing condition. ConclusionCompared with non-pressure-shelf natural fermentation， the traditional method has obvious advantages in terms of the stability of the microbial community structure and the content of chemical compounds， and the optimal condition is 14 days of fermentation. This study is helpful to promote the quality stability and fermentation bioavailability of fermented products of Aurantii Fructus， as well as to provide an experimental basis for the further improvement of the quality control methods of this variety.

ObjectiveTo investigate the effects of different fermentation methods and times on the fungal flora and chemical composition of Aurantii Fructus， in order to obtain the optimal fermentation conditions and flora structure， and to ensure the stability and controllability of the fermented varieties. MethodsScanning electron microscopy was used to observe and analyze the colony characteristics on the surface of Aurantii Fructus under different fermentation conditions. Internal transcribed spacer 2（ITS2） high-throughput sequencing， combined with fungal community diversity analysis and fungal community structure analysis， were used to obtain the fungal flora microbial categories of Aurantii Fructus under the conditions of traditional pressure-shelf fermentation and non-pressure-shelf natural fermentation for 7， 14， 21 d（numbered Y1-Y3 for the former， and numbered F1-F3 for the latter）， respectively. At the same time， the chemical components in the fermentation process were detected by ultra-high performance liquid chromatography-quadrupole-time-of-flight mass spectrometry（UPLC-Q-TOF-MS/MS）， combined with principal component analysis（PCA）， partial least squares-discriminant analysis（PLS-DA） and compound retention time， parent ions， characteristic fragment ions and other information， the differential compounds between the different fermentation samples were screened and identified. ResultsThe analysis of fungal community diversity showed that the dominant flora did not change at different fermentation time points in the traditional pressure-shelf fermentation method， while in the non-pressure-shelf natural fermentation method， there was a significant difference with the fermentation process， and at the genus level， the dominant genus of samples Y1， Y2， Y3 and F2 was Aspergillus， while the dominant genera of samples F1 and F3 were both Rhizopus. This indicated that the microbial growth environment provided by the traditional fermentation method was more stable， and the microbial community structure was more stable， which was more conducive to the stable and controllable fermentation process and fermented products. A total of 155 compounds were identified by compositional analysis， including 70 flavonoids， 38 coumarins， 10 alkaloids， 34 organic acids and 3 other compounds. After fermentation， two new components of ribalinine and pranferin were produced. Different fermentation conditions also brought about differences in chemical composition， multivariate statistical analysis obtained 26 differential compounds under two different fermentation methods， mainly including flavonoids， organic acids and coumarins. Comprehensively， the microbial community structure of samples fermented by the traditional pressure-shelf method of Aurantii Fructus for 14 d was stable， the species richness was high and the overall content of differential compounds was high， which was the optimal processing condition. ConclusionCompared with non-pressure-shelf natural fermentation， the traditional method has obvious advantages in terms of the stability of the microbial community structure and the content of chemical compounds， and the optimal condition is 14 days of fermentation. This study is helpful to promote the quality stability and fermentation bioavailability of fermented products of Aurantii Fructus， as well as to provide an experimental basis for the further improvement of the quality control methods of this variety.

Objective:To evaluate the value of 18F-FDG PET/CT for preoperative localization of epileptogenic foci in refractory epilepsy patients with negative MRI. Methods:Clinical data (550 lobes) of 55 epilepsy patients (38 males, 17 females, age (20.0±8.1) years) with negative MRI who underwent preoperative 18F-FDG PET/CT-MRI between January 2014 and June 2020 at the First Affiliated Hospital of Jinan University were retrospectively analyzed. The sensitivity, specificity, accuracy, positive predictive value (PPV) and negative predictive value (NPV) of 18F-FDG PET/CT, video electroencephalogram (VEEG), PET/CT+ VEEG and PET/CT-VEEG for localizing epileptogenic foci were calculated using stereoelectroencephalography (SEEG) and the outcomes of at least 1 year of postoperative follow-up as reference standards. χ2 test was used to compare the efficiencies of different examination modalities for unilobar, multilobar and all patients. Results:The correct lateralization rate of epileptogenic foci was 92.6%(25/27) using PET/CT. The sensitivity, specificity, accuracy, PPV and NPV of PET/CT for localization of epileptogenic foci were 65.1%(54/83), 77.9%(364/467), 76.0%(418/550), 34.4%(54/157) and 92.6%(364/393), respectively. The sensitivities of PET/CT-VEEG for localization of epileptogenic foci in all patients and patients with multilobar epilepsy were higher than those of VEEG alone (75.9%(63/83) vs 45.8%(38/83), 68.6%(35/51) vs 31.4%(16/51); χ2 values: 15.80, 14.16, both P<0.001). The specificities of PET/CT+ VEEG for localization of epileptogenic foci in all patients and patients with unilobar epilepsy were higher than those of VEEG alone (97.6%(456/467) vs 94.6%(442/467), 97.9%(282/288) vs 94.1%(271/288); χ2 values: 5.66, 5.48; P values: 0.017, 0.019). The sensitivity of PET/CT-VEEG (PET/CT and VEEG concordance) for localization of epileptogenic foci was higher than that of PET/CT+ VEEG (PET/CT and VEEG discordance) (8/9 vs 28.4%(21/74); χ2=10.40, P=0.001), and its specificity and accuracy were higher than those of PET/CT-VEEG (PET/CT and VEEG discordance) (93.4%(57/61) vs 71.7%(291/406), 92.9%(65/70) vs 72.1%(346/480); χ2 values: 13.23, 13.96; both P<0.001). Conclusions:18F-FDG PET/CT can localize and lateralize epileptogenic foci in patients with negative MRI. The combination of 18F-FDG PET/CT and VEEG improves the sensitivity, specificity, and accuracy for epileptogenic foci detection. 18F-FDG PET/CT is more accurate in detecting epileptogenic foci when it is concordant with VEEG.

Objective:To predict the short-term postoperative recurrence status of patients with refractory temporal lobe epilepsy (TLE) by analyzing preoperative 18F-FDG PET images and patients′ clinical characteristics based on deep residual neural network (ResNet). Methods:Retrospective analysis was conducted on preoperative 18F-FDG PET images and clinical data of 220 patients with refractory TLE (132 males and 88 females, age 23.0(20.0, 30.2) years)) in the First Affiliated Hospital of Jinan University between January 2014 and June 2020. ResNet was used to perform high-throughput feature extraction on preprocessed PET images and clinical features, and to perform a postoperative recurrence prediction task for differentiating patients with TLE. The predictive performance of ResNet model was evaluated by ROC curve analysis, and the AUC was compared with that of classical Cox proportional risk model using Delong test. Results:Based on PET images combined with clinical feature training, AUCs of the ResNet in predicting 12-, 24-, and 36-month postoperative recurrence were 0.895±0.073, 0.861±0.058 and 0.754±0.111, respectively, which were 0.717±0.093, 0.697±0.081 and 0.645±0.087 for Cox proportional hazards model respectively ( z values: -3.00, -2.98, -1.09, P values: 0.011, 0.018, 0.310). The ResNet showed best predictive effect for recurrence events within 12 months after surgery. Conclusion:The ResNet model is expected to be used in clinical practice for postoperative follow-up of patients with TLE, helping for risk stratification and individualized management of postoperative patients.

Objective To explore the efficacy and safety of platelet-derived growth factor(PDGF)combined with allograft bone transplantation in the treatment of spinal tuberculosis.Methods A total of 177 patients with lumbar tuberculosis admitted to the 4th People's Hospital of Qinghai Province from August 2018 to August 2023 were selected as the research subjects.Patients were divided into control group(n=49)and observation group(n=128)based on the source of the transplanted bone.All patients underwent at least 2 weeks of standard quadruple anti-tuberculosis chemotherapy before surgery.Patients in the control group received PDGF combined with autograft bone transplantation,while patients in the observation group received PDGF combined with allograft bone transplantation.The surgical duration,intraoperative blood loss,and length of hospital stay of patients in the two groups were recorded;the erythrocyte sedimentation rate(ESR)and serum C-reactive protein(CRP)levels of patients in the two groups were compared before surgery and at 1,3,6 months after surgery.Preoperative CT and magnetic resonance imaging(MRI)examinations were performed,and postoperative CT and MRI were performed after bone fusion was completed to compare the changes in Cobb angle before and after surgery.The visual analogue scale(VAS)was used to assess the pain degree in the lumbar region before surgery and at 1,3,6 months after surgery.The VAS scores of patients in the two groups,VAS scores of male patients in the two groups,and VAS scores of female patients in the two groups were compared before and after surgery,respectively.Results There was no statistically significant difference in surgical duration and length of hospital stay between the observation group and the control group(P＞0.05).The intraoperative blood loss of patients in the observation group was significantly less than that in the control group(P＜0.05).There was no statistically significant difference in Cobb angle before and after surgery between the two groups(P＞0.05).The postoperative Cobb angle significantly decreased in both groups when compared to preoperative values(P＜0.05).The VAS scores of patients in both groups decreased sequentially before surgery and at 1,3,6 months after surgery,with statistically significant differences in intra-group pairwise comparisons(P＜0.05).The VAS scores of male patients in both groups decreased sequentially before surgery and at 1,3,6 months after surgery,with statistically significant differences in intra-group pairwise comparisons(P＜0.05).The VAS scores of female patients in both groups also decreased sequentially before surgery and at 1,3,6 months after surgery,with statistically significant differences in intra-group pairwise comparisons(P＜0.05).There was no statistically significant difference in VAS scores between the observation group and the control group before surgery and at 1,6 months after surgery(P＞0.05);the VAS score of patients in the observation group was significantly lower than that in the control group at 3 months after surgery(P＜0.05).There was no statistically significant difference in VAS scores between male patients in the observation group and male patients in the control group before surgery and at 1,3,6 months after surgery(P＞0.05);the VAS score of male patients in the observation group was significantly lower than that in the control group at 3 months after surgery(P＜0.05).There was no statistically significant difference in VAS scores between female patients in the observation group and female patients in the control group before surgery and at 1,6 months after surgery(P＞0.05);the VAS score of female patients in the observation group was significantly lower than that in the control group at 3 months after surgery(P＜0.05).The ESR of patients in both groups decreased sequentially before surgery and at 1,3,6 months after surgery,with statistically significant differences in intra-group pairwise comparisons(P＜0.05).The serum CRP levels of patients in both groups also decreased sequentially before surgery and at 1,3,6 months after surgery,with statistically significant differences in intra-group pairwise comparisons(P＜0.05).There was no statistically significant difference in ESR between the observation group and the control group before surgery and at 1,3,6 months after surgery(P＞0.05).There was no statistically significant difference in serum CRP level between the observation group and the control group before surgery and at 1,6 months after surgery(P＞0.05);the serum CRP level of patients in the observation group was significantly higher than that in the control group at 3 months after surgery(P＜0.05).Conclusion The effect of PDGF combined with allograft bone transplantation in the treatment of spinal tuberculosis is comparable to that of autograft bone transplantation,but PDGF combined with allograft bone transplantation can significantly reduce postoperative pain degree,improve patient comfort,avoid additional damage caused by autograft bone transplantation,and reduce the physical burden on patients.It can be considered a safe and reliable surgical method for bone grafting in lumbar tuberculosis surgery.

Background Plateau environment may pose a serious impact on the physiological and psychological stress of people stationed on a plateau, especially for those engaged in military training and occupational activities. There is an urgent need to find drugs to prevent and treat injuries caused by high-altitude environment. Objective To analyze the current status, hotspots, and future trends of domestic and international research in the field of prevention and treatment of high-altitude disease (HAD) by traditional Chinese medicine (TCM), and provide references for scientific research. Methods Web of Science Core Collection (WOSCC) and China National Knowledge Infrastructure (CNKI) were searched for literature on TCM and HAD published from inception to 2022. Excel, CiteSpace, VOSviewer, and RStudio softwares were used to conduct visual analysis on the number of publications, types of publications, journals, authors, research institutions, and keywords. Results A total of 501 publications were evaluated in the present study, including 443 Chinese publications and 58 English publications. The annual number of publications showed a rising trend. MA Huiping was the leading author in number of publications in Chinese (37 publications), and ZHANG Yi and MENG Xianli were the leading authors in the number of publications in English (both 8 publications), respectively. The institutions with the most publications in Chinese were The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army and Lanzhou General Hospital of Lanzhou Military Region (both 32 publications), and the institution with the most publications in English was Chengdu University of Traditional Chinese Medicine (8 publications), respectively. The Chinese and English journals with the largest number of publications were the Journal of High Altitude Medicine (39 publications) and the Journal of Ethnopharmacology (10 publications), respectively. The most highly cited Chinese and English literature included Effects of rhodiola on the free radical metabolism and serum creatine kinase after exercise at plateau (61 citations) and Anti-hypoxic activity at simulated high altitude was isolated in petroleum ether extract of Saussurea involucrate (68 citations) , respectively. The most frequent keywords in the Chinese and English literature were high altitude polycythemia and oxidative stress, respectively. The keyword time zone and emergence maps showed that the research hotspots in this field shifted from prevention and treatment of HAD to animal experiments, and then to mechanisms of action, in which oxidative stress, hypoxic injury, inflammation, and apoptosis were the main focuses. Conclusion The research of TCM against HAD is identified from early clinical observation to associations between clinical outcome variation and pharmacological mechanisms, and further to applying multi-omics techniques to explore the physical basis of TCM efficacy and mechanisms of action with focuses like TCM formula and single herb active ingredients, so as to elaborate potential scientific connotation of TCM against HAD.

OBJECTIVE To study the composition of chemical constituents of Sargassum fusiforme and its in vitro anti- neuroinflammatory activity ，and to provide reference for its development and utilization and the study of pharmacodynamic substances. METHODS UHPLC-QTOF-MS/MS analysis method and GC-MS/MS method were used to analyze the chemical constituents of S. fusiforme . The lipopolysaccharide （1 μg/mL）was adopted to establish the inflammatory model of neuromicroglia BV2. Using paroxetine （5 μg/mL）as positive control ，CCK-8 assay was used to detect the effects of the extracts of S. fusiforme （20，40，60，80，100 μg/mL）on the activity and morphology of neuromicroglia BV 2. The effects of the extracts of S. fusiforme （40，60，80 μg/mL）on the contents of tumor necrosis factor α（TNF-α）and interleukin- 6（IL-6）in cell supernatant were detected by ELISA. RESULTS A total of 103 non-volatile constituents were identified by UHPLC-QTOF-MS/MS ，and 60 volatile constituents were obtained by GC-MS/MS. The extracts of S. fusiforme （40，60，80 μ g/mL） could significantly reduce the abnormally increased activation of neuromicroglia BV 2 and the contents of TNF-α and IL-6 due to lipopolysaccharide （P＜0.05 or P＜0.01）. CONCLUSIONS The study establish the full spectrum of chemical constituents of S. fusiforme ，and it is confirmed that fusiforme has certain in vitro anti-neuroinflammatory activity.

Abstract: To investigate the differential expression of lncRNA SH3BP5-AS1 in hepatocellular carcinoma and the possible mechanism of promoting hepatocarcinogenesis. Methods: The expression of SH3BP5-AS1 in hepatocellular carcinoma tissue/paraneoplastic tissue(n=91) was detected by qRT-PCR. TCGA database visualization software UALCAN analyzed SH3BP5-AS1 expression in a large sample of hepatocellular carcinoma tissues(n= 371). The expression of SH3BP5-AS1 was detected by qRT-PCR in normal hepatocytes THLE-2 and hepatoma cell lines Huh 7, BEL-7405, SNU-387, Hep 3 B. After silencing SH3BP5-AS1 expression by siRNA technology, the effects of silencing SH3BP5-AS1 on the proliferation of Hep 3 B cells were detected by CCK-8 assay, cell clone formation assay and Edu assay, and the effects of silencing SH3BP5-AS1 on apoptosis and cycle of Hep 3 B cells were detected by flow-through assay. Based on the expression of SH3BP5-AS1 and TM6 SF2 in hepatocellular carcinoma tissues, the expression correlation was counted and analyzed. Results: SH3BP5-AS1 was highly expressed in hepatocellular carcinoma tissues. SH3BP5-AS1 was highly expressed in a large sample of hepatocellular carcinoma tissues from the TCGA database SH3BP5-AS1 was highly expressed in different hepatocellular carcinoma cell lines Huh 7, BEL-7405, SNU-387 and Hep 3 B to a different extent. Silencing of SH3BP5-AS1 by siRNA inhibited the proliferation ability of Hep 3 B cells, promoted apoptosis ability, affected the cell cycle and increased the number of G1 phase cells. SH3BP5-AS1 and TM6 SF2 expression were negatively correlated in hepatocellular carcinoma tissues. Conclusion SH3BP5-AS1 is an important oncogenic non-coding RNA that can provide a theoretical basis for tumour-targeted therapy in patients with hepatocellular carcinoma.