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Buckwheat is a globally recognized, nutritionally rich crop with robust adaptability, serving as a multi-purpose plant for its health benefits. Achieving precise and mechanized plot seed harvesting is a critical step in obtaining accurate results in breeding experiments. However, plot breeding requires no seed retention, no mixing, and ensures no accumulation of seed in the threshing unit. A self-cleaning technology was developed to prevent seed retention, mixing, and accumulation in the multistage tangential cylinder threshing unit. The newly designed cleaning system has five air inlets and a centrifugal fan for pneumatic cleaning. CFD simulations were conducted for each inlet position, coupled with four varying inlet velocities and the rotation speed of the main threshing cylinder. During the post-processing stage of the CFD modeling, a line consisting of fifty points was drawn beneath the threshing drums, and the air velocity at these points was recorded. The optimal configuration of inlet position, inlet air velocity, and main threshing drum rotation speed for efficient cleaning was identified based on the ratio of points beneath the drums where the airflow speed surpassed the suspension speed of buckwheat to the points where the airflow speed was lower than the suspension speed of buckwheat. The optimal configuration for "inlet_1" was identified based on the suspension velocity of buckwheat grain, with an inlet velocity of 4 m/s and a main threshing drum speed of 450 rpm.
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Objective:To investigate the association between preterm birth, low birth weight and the risk of hypospadias.Methods:According to the search strategy of Cochrance Collaborative Network, the China National Knowledge Internet (CNKI), VIP, Wanfang, Pubmed, Cochrance and Embase were searched from the establishment of the database to April 2022. The literature on the relationship between preterm birth, low birth weight and the risk of hypospadias was included. Meta analysis was conducted on the relationship between preterm birth, low birth weight and the risk of hypospadias.Results:A total of 13 articles were included, including cases from Asia, Europe, Australia and America. Newcastle-ottawa Scale was used for evaluation, and the scores were all above 6. There were 10 articles on the relationship between preterm birth and the risk of hypospadias, all of which were case-control studies. Heterogeneity test I2=46%, P=0.05. There were 3 521 cases in the case group and 95 816 cases in the control group. Compared with the control group, preterm birth was a risk factor for hypospadias ( OR: 2.13, 95% CI: 1.89-2.41), and the difference was statistically significant ( Z=12.21, P<0.01). There were 11 articles on the association between low birth weight and the risk of hypospadias, all of which were case-control studies. Heterogeneity test I2=47%, P=0.04. There were 2 460 cases in the case group and 94 260 cases in the control group. Compared with the control group, low birth weight was a risk factor for hypospadias ( OR: 3.29, 95% CI: 2.57-4.22), and the difference was statistically significant ( Z=9.40, P<0.01). Conclusions:Based on meta-analysis of published literature, preterm birth and low birth weight increase the risk of hypospadias.
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Objective:To compare the clinical characteristics and prognosis of bacterial liver abscess in patients with or without diabetes mellitus (DM), to provide a reference for clinical diagnosis and treatment.Methods:Patients with bacterial liver abscesses hospitalized in Tongren Hospital, Shanghai Jiao Tong University School of Medicine from January 2016 to August 2021 were enrolled, and their clinical data were collected. The patients were divided into diabetic and non-diabetic groups for comparison according to whether they had comorbid DM. Statistical analysis was performed by chi-square test or Fisher′s exact test, and multivariate logistic regression analysis.Results:A total of 131 patients with bacterial liver abscesses were included, including 47 cases in the diabetic group and 84 cases in the non-diabetic group. The percentages of platelet count <100×10 9/L, C-reactive protein>10 mg/L, and total bilirubin>17.5 μmol/L were lower in the diabetic group than that in the non-diabetic group, and the differences were all statistically significant ( χ2=3.90, 6.44 and 5.56, respectively, all P<0.05). The percentage of multiple abscesses in the diabetic group was 10.6%(5/47), which was lower than 29.8%(25/84) in the non-diabetic group, and the difference was statistically significant ( χ2=6.24, P=0.012). The positive rate of pus culture for Klebsiella pneumoniae was 64.9%(24/37) in the diabetic group, which was higher than 41.5%(27/65) in the non-diabetic group, with a statistically significant difference ( χ2=5.13, P=0.023). The incidences of pleural effusion and abscesses at other sites in the diabetic group were 29.8%(14/47) and 10.6%(5/47), respectively, which were both higher than 14.3%(12/84) and 1.2%(1/84) in the non-diabetic group, respectively, and the differences were statistically significant ( χ2=4.55, Fisher′s exact test, both P<0.05). The proportion of hospital stays>21 d was 34.0%(16/47) in the diabetic group, which was higher than 16.7%(14/84) in the non-diabetic group, with a statistically significant difference ( χ2=5.15, P=0.023). DM (odds ratio ( OR)=2.654, 95% confidence interval ( CI) 1.020 to 6.907, P=0.046) and abscess maximum diameter>10 cm ( OR=11.045, 95% CI 4.493 to 27.154, P<0.001) were significant risk factors for hospital stay>21 d. Conclusions:Bacterial liver abscesses combined with DM are more common with single abscess, a higher rate of Klebsiella pneumoniae infection, and more likely to develop pleural effusions and abscesses at other sites. Liver abscesses>10 cm in maximum diameter and comorbid DM would prolong hospital stay.
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Objective:To investigate the value of multi-stage dynamic contrast enhanced MRI (DCE-MRI) histogram in predicting survival of patients undergoing surgical treatment of colorectal cancer (CRC).Methods:The retrospective cohort study was conducted. The clinico-pathological data of 81 patients with CRC who were admitted to the Jiuquan City People′s Hospital from January 2018 to February 2019 were collected. There were 47 males and 34 females, aged (62±6)years. All patients underwent routine MRI and DCE-MRI examination to extract relevant imaging parameters. Observation indicators: (1) treatment, imaging examination and follow-up; (2) imaging factors influencing postoperative disease-free survival of patients with CRC. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers. Univariate and multivariate analyses were conducted using the COX proportional risk model. Pearson correlation test was used to analyze and exclude factors with correlation in univariate analysis, and the multi-variate analysis was conducted on the rest of factors. The Kaplan-Meier method was used to calculate survival rates, and Log-Rank test was used for survival analysis. Results:(1) Treatment, imaging examination and follow-up. All 81 patients underwent preoperative MRI plain scan, enhanced imaging, and diffusion weighted imaging. After complete examination, all patients underwent radical resection of CRC and received postoperative chemotherapy using the FOLFOX regimen. All 81 patients were followed up for 42(range, 11-61)months after surgery. The 1-, 3-, 5-year overall survival rate of 81 patients after surgery was 98.8%, 96.3%, 93.8%, respectively. During the follow-up period, 56 of the 81 patients survived from disease-free and 25 patients had disease progressed. (2) Imaging factors influencing postoperative disease-free survival of patients with CRC. Results of multivariate analysis showed that the kurtosis value and skewness value of positive enhancement integral (PEI) were independent imaging factors influencing postoperative disease-free survival of patients of CRC ( odds ratio=1.840, 1.243, 95% confidence interval as 1.403-2.412, 1.020-1.516, P<0.05). Taking the median values of kurtosis value and skewness value of PEI as 4.864 and 5.042 for further analysis. The postoperative 5-year disease-free survival rate of patients with kurtosis value of PEI <4.864 and ≥4.864 was 89.7% and 10.3%, showing a significant difference between them ( χ2=31.265, P<0.05). The postoperative 5-year disease-free survival rate of patients with skewness value of PEI<5.042 and ≥5.042 was 63.4% and 36.6%, showing a significant difference between them ( χ2=8.164, P<0.05). Conclusions:The kurtosis value and skewness value of PEI in DCE-MRI are independent imaging factors influencing postoperative disease-free survival of patients of CRC. The DCE-MRI histogram can effectively evaluate the postoperative prognosis of patients of CRC.
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Background@#Bovine papilloma is a neoplastic disease caused by bovine papillomaviruses (BPVs), which were recently divided into 5 genera and at least 24 genotypes. @*Objectives@#The complete genome sequence of BPV type 15 (BPV Aks-02), a novel putative BPV type from skin samples from infected cows in Southern Xinjiang China, was determined by collecting warty lesions, followed by DNA extraction and amplicon sequencing. @*Methods@#DNA was analyzed initially by polymerase chain reaction (PCR) using the degenerate primers FAP59 and FAP64. The complete genome sequences of the BPV Aks-02 were amplified by PCR using the amplification primers and sequencing primers. Sequence analysis and phylogenetic analysis were performed using bio-informatic software. @*Results@#The nucleotide sequence of the L1 open reading frame (ORF) of BPV Aks-02 was 75% identity to the L1 ORF of BPV-9 reference strain from GenBank. The complete genome consisted of 7,189 base pairs (G + C content of 42.50%) that encoded 5 early (E8, E7, E1, E2, and E4) and 2 late (L1 and L2) genes. The E7 protein contained a consensus CX2CX29CX 2 C zinc-binding domain and a LxCxE motif. Among the different members of this group, the percentages of the complete genome and ORFs (including 5 early and 2 late ORFs) sequence identity of BPV Aks-02 were closer to the genus Xipapillomavirus 1 of the Xipapillomavirus genus.Phylogenetic analysis and sequence similarities based on the L1 ORF of BPV Aks-02 revealed the same cluster. @*Conclusions@#The results suggest that BPV type (BPV Aks-02) clustered with members of the Xipapillomavirus genus as BPV 15 and were closely related to Xipapillomavirus 1.
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Objective To observe the therapeutic effect of discontinuation pyeloplasty in children with hydronephrosis.Analyze the factors that affect the recovery of postoperative renal function.Methods A retrospective analysis was performed on 125 children with hydronephrosis caused by unilateral ureteropelvic junction obstruction from January 2014 to December 2015 in Hunan Children's Hospital.Preoperative and postoperative renal pelvis anteroposterior diameter,renal parenchymal thickness,segmental artery resistance index,glomerular filtration rate (GFR),blood urea nitrogen,serum creatinine and other indicators were observed.The measurement data were expressed as mean ± standard deviation (Mean ± SD),and paired t-test was used for inter-group comparison,and Chi-square test was used for inter-group comparison of counting data.Logistic regression analysis was performed on the factors such as sex,age,hydronephrosis location and hydronephrosis degree before operation,and the important factors affecting postoperative renal function recovery were screened out.Results Postoperative renal pelvis anteroposterior diameter (1.87 ± 1.02) cm,renal parenchyma thickness (6.34 ± 1.41) mm,segmental arterial resistance index (0.68 ± 0.05),GFR (40.54 ± 3.25) ml/min,blood urea nitrogen (2.18 ± 1.24) mmol/L and serum creatinine (27.54 ± 6.21) μg/ml and other indicators were better than preoperative,the difference were statistically significant (P < 0.05).Multivariate logistic regression analysis showed that the degree of hydronephrosis,age and level of renal function were the influencing factors of renal function recovery (P < 0.05).The postoperative recoveryof renal function was not related to gender,location of hydronephrosis,surgical methods and other factors (P > 0.05).Conclusions Pyeloplasty is good for children with hydronephrosis,it can improve the degree of patients with hydronephrosis,improve renal function recovery.Preoperative patients with age,degree of hydronephrosis and sub-renal function levels affect postoperative renal function recovery.
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OBJECTIVE:To prepare rifampicin(RFP)nano-structured lipid carriers(RFP-NLCs)to improve its water-solubili-ty,and evaluate its quality. METHODS:Using liquid-solid lipid materials oleate and glyceryl monostearate as lipid materials,soy lecithin as emulsifier,poloxamer 188 as nonionic surfactant,melting-ultrasonic emulsification was used to prepare RFP-NLCs. Us-ing the comprehensive scores of particle size and encapsulation efficiency as indexes,the amount of lipid materials,proportion of liquid lipid materials,dosage,and mass ratio of soy lecithin-poloxamer 188 as factors,orthogonal test was adopted to optimize the formulation. The morphology,particle size,polydispersity index(PDI),Zeta potential,encapsulation efficiency,drug loading and in vitro release degree of prepared lipid carriers with optimal formulation were evaluated. RESULTS:In the optimal formulation, the amount of lipid materials was 150 mg,proportion of liquid lipid materials was 30%,amount of RFP was 10 mg,and mass ra-tio of soy lecithin-poloxamer 188 was 1:3. Prepared RFP-NLCs had rounded appearance,particle size was (124.07 ± 3.25) nm, PDI was 0.104±0.010,Zeta potential was(-31.07±2.94)mV,encapsulation efficiency was(80.90±2.59)%,and drug loading was(4.81±0.68)%(n=3). Compared with RFP raw materials,in vitro release degree of RFP-NLCs significantly slowed down, and the cumulative release degree within 12 h was 63.2%,which was in line with Weibull equation. CONCLUSIONS:Screened formulation can successfully prepare RFP-NLCs;the prepared RFP-NLCs have small particle size and high encapsulation efficien-cy,and the in vitro drug release shows certain sustained-release characteristics.
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Objective To investigate the clinical significance of detection of growth differentiation factor 3(GDF3), prostate specific antigen(PSA) combined with mucin 1(MUC1)for diagnosis of breast cancer.Methods50 cases of breast cancer were selected as the breast cancer group, 50 cases of benign breast disease were selected as the benign breast disease group, and 50 healthy people were selected as the normal group.GDF3, PSA, MUC1 and tumor markets carbohydrate antigen(CA)15-3,CA125,carcinoembryonic antigen(CEA) were detected, and sensitivity, specificity and accuracy were analyzed.ResultsCompared with benign breast disease group and normal group, GDF3, PSA and MUC1 in breast cancer group were higher(P<0.05), CA15-3, CA125 and CEA were higher(P<0.05).The sensitivity, specificity and accuracy of PSA+MUC1 were higher than other group(P<0.05),the sensitivity, specificity and accuracy of combined detection of GDF3, PSA and MUC1 were higher(P<0.05).ConclusionDetection of GDF3 combined with MUC1 and PSA for early diagnosis of breast cancer has more diagnostic significance.
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Objective To investigate the value of glycated hemoglobin(HbA1c)and urine trace albumin (u -ALB)content in early diagnosis of type 2 diabetic nephropathy.Methods 200 patients with type 2 diabetes were selected as diabetes group,and 30 cases of healthy people as control group.According to the content of HbA1c, the diabetes patients were re -divided into low group (HbA1c 10.1%).The levels of HbA1c and u -ALB were detected and the correlation between them was calculated.Results The values of HbA1c (8.85 ±1.22)% and u -ALB (88.3 ±12.4)mg/L in the diabetes group were significantly higher than those of the control group (t =10.88,54.25,all P <0.05);The level of HbA1c in the high,medium and low group[(11.02 ±1.37)%,(8.45 ±2.01)%,(6.88 ±1.23)%]were consistent with the levels of the respective levels of fasting glucose[(13.22 ±2.05)mmol/L,(9.25 ±1.28)mmol/L, (6.27 ±0.63)mmol/L].HbA1c and constituting the u -ALB levels were positively correlated in the high,medium and low group(r =0.452,0.512,0.452,all P <0.05).Conclusion The combined detection of HbA1c and u -ALB levels has important value for early diagnosis of type 2 diabetic nephropathy.
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OBJECTIVE@#To investigate the effect Pinggan Qianyang recipe on expression of Tpx, HSP27 and ANXA1 in the hypothalamus of spontaneously hypertensive rats (SHRs) with the hyperactivity of liver-YANG syndrome.@*METHODS@#A total of 30 SHRs were subjected to administration of Aconiti Praeparatae Decoction to establish the model of SHR with liver-YANG hyperactivity first, then they were randomly divided into three groups: the control group, the model group and the treatment group (n=10 per group). A total of 10 SD rats were served as the normal group. The rats in control group and treatment group were given Enalapril plus Pinggan Qianyang recipe for four weeks. The change of behavior and blood pressure of rats were monitored. RT-PCR and Western-blot were performed to detect the expression of Tpx II, HSP27 and ANXA1 mRNA and protein in the hypothalamus, respectively.@*RESULTS@#Compared with the normal SD rats, the heart rate, blood pressure and grade of irritability were significantly increased while rotation endurance time was dramatically reduced in the SHR model with liver-YANG hyperactivity (P<0.01), these changes were reversed by the application of Enalapril plus Pinggan Qianyang recipe. Compared with the normal SD rats, the protein and mRNA expression of Tpx II and ANXA1 in the model group were significantly upregulated (P<0.01) while the HSP27 was significantly downregulated (P<0.01). Compared with the model group, the protein and mRNA expression of Tpx II and ANXA1 in the control group or treatment group were significantly decreased (P<0.05 or P<0.01) while HSP27 was significantly increased (P<0.05 or P<0.01). Compared with the control group, the expression of Tpx II and ANXA1 protein in treatment group were significantly reduced (P<0.05 or P<0.01).@*CONCLUSION@#Pinggan Qianyang recipe can improve the blood pressure and behavior in SHRs with hyperactivity of Liver-YANG syndrome, which might be related to the regulation of Tpx, HSP27 and ANXA1 expression in hypothalamuses.
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Animales , Ratas , Anexina A1 , Metabolismo , Presión Sanguínea , Medicamentos Herbarios Chinos , Farmacología , Enalapril , Farmacología , Proteínas de Choque Térmico HSP27 , Metabolismo , Hipotálamo , Metabolismo , Hígado , Ratas Endogámicas SHRRESUMEN
AIM:To determine the effect of microRNA-363(miR-363) on HepG2 cells.METHODS:Bioin-formatic analysis was conducted to identify if the Mcl-1 was regulated by miR-363.The expression of Mcl-1 and miR-363 was detected by real-time PCR in normal liver cell line LO2 and hepatocellular carcinoma cell line HepG2, Huh7 and PLC. miR-363 was transfected into the HepG2 cells, and then the level of Mcl-1 was measured.The relative viability was evalua-ted by MTT assay after the HepG2 cells were transfected with miR-363, and the apoptosis was analyzed by flow cytometry with Annexin V/PI staining.RESULTS:Bioinformatic analysis identified that there was a putative target site in the Mcl-1 mRNA for miR-363.Transfection of miR-363 mimics suppressed Mcl-1 expression in the HepG2 cells.Transfection of miR-363 mimics inhibited the cell viability as well as inducing cell apoptosis in HepG2 cells.CONCLUSION: Over-ex-pression of miR-363 significantly inhibits the cell viability and induces apoptosis in HepG2 cells, and the mechanism may be related to the downregulation of Mcl-1 caused by miR-363 transfection.
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To study the complete genomic sequence, genomic characteristics, and genetic variation of the bovine papillomavirus 2 genotype (BPV-2) Aks-01 strain at the molecular level, genotyping of this strain from the skin samples of cows in southern Xinjiang (China) was first detected by the polymerase chain reaction with FAP59/FAP64 primers. Based on the complete genome of the BPV-2 reference strain, specific primers and sequencing primers were designed, and the complete genome of the Aks-01 strain amplified and sequenced. Sequence analyses showed that genotyping of the Aks-01 strain belonged to BPV-2. The Aks-01 strain had the structural characteristics of BPV-2. The 7944-bp full-length genomic sequence of the Aks-01 strain was compiled using DNAStar™. The sequence of the Aks-01 strain had 98% similarity to the reference strain from GenBank. The Aks-01 strain was most closely related to BPV-1 and BPV-13. BPV-2, BPV-1 and BPV-13 were grouped within the genus Deltapapillomavirus. The Aks-01 strain is the first BPV-2 strain reported in southern Xinjiang.
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Animales , Bovinos , Femenino , Secuencia de Aminoácidos , Secuencia de Bases , Papillomavirus Bovino 1 , Genética , China , Evolución Molecular , Genoma Viral , Genética , Genómica , Genotipo , Datos de Secuencia Molecular , Proteínas Oncogénicas Virales , Química , Genética , Metabolismo , Filogenia , Análisis de Secuencia de ADN , Piel , VirologíaRESUMEN
Objective In order to improve cirrhotic liver management,each aspect of the liver's complex blood flow must be understood.This study investigates the protective effect of portal vein occlusion,with hepatic artery preservation,on cirrhotic liver after ischemia and reperfusion.Methods Carbon tetrachlorideand induced cirrhotic rats and normal rats were randomly assigned into 4 groups:normal sham operation (N-SO),cirrotic sham operation (C-SO),portal triad clamping (PTC),and portal vein clamping without hepatic artery inflow control (PVC).During the occlusion,the total 3-minute blood loss from the liver surface cut was weighed.At 1,6,and 24 hours post reperfusion,the serum alapine amino transferas (ALT),the adenosine triphosphate (ATP) of liver tissue,the malonolialdehgde (MDA) of liver tissue,and the morphological changes were evaluated.Result The amount of hemorrhage between the groups ranked as follows:PTC < PVC < N-SO < C-SO (P<0.05).At 1,6,and 24 hours post reperfusion.the ALT and MDA levels of the groups ranked as follows:PTC > PVC > C-SO > N-SO (P<0.05).Additionally,each group's ATP level ranked as follows:PTC < PVC < C-SO < N-SO (P<0.05).With histopathological examination,the hepatic injuries of the PTC and PVC group were more severe than those of the C-SO group,especially in the PTC group.Conclusion Therefore,the technique of portal vein clamping and hepatic artery inflow control can reduce the ischemic reperfusion injury of the cirrhotic rats' liver.
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Objective To explore the molecular mechanism of the formulae for calming the liver and suppressing YANG in migraine rat model with syndrome of hyperactivity of the liver-YANG.Methods A rat model of migraine with hyperactivity of liver-YANG was established through electrical trigeminal ganglion stimulation and syndrome of oral administration of Fuzi decoction. The total proteins of the lymphocyte in the rats were separated by immobilized pH gradient-based 2-dimensional gel electrophoresis(2-DE), and the 2-DE image was analyzed by PDQuest 7.0 software. Matrix-assisted laser desorption/ionzation-time of flight mass spectrometry (MALDI-TOF-MS) and the SWISS-PORT and MSDB database were used to identify differential proteins.Results The formulae for calming the liver and suppressing YANG could also improve headache. Well-resolution and reproducible 2-DE patterns of rat lymphocyte from normal, model, and therapy tissues were obtained. Eleven of the total 13 differential protein spots were successfully identified by MALDI-TOF-MS. These proteins were alcohol dehydrogenase 3(ADH3), glycogen phosphorylase, ATP synthase D chain, annexin-3, ubiquitin, neutrophil defensin 4 precursor, melanoma-associated antigen E2, heat shock protein-27, annexin-A1, peroxirdoxin-Ⅱ, MU class glutathione S-transferase (Fragment)(GSH). Conclusion Differences occur in the expression of lymphocyte proteins in migraine rats with syndrome of hyperactivity of liver-YANG after treatment with the formulae for calming the liver and suppressing YANG, and the 11 identified protein spots may be associated with its mechanism.
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To observe the efficacy of herbs for calming liver and suppressing liver-yang in treatment of migraine patients with hyperactivity of liver-yang syndrome and to investigate its effects on the lymphocyte protein expression. This approach may lay a foundation for the further investigation of pathogenic mechanisms in migraine with hyperactive liver-yang syndrome and the curative mechanisms of calming liver and suppressing liver-yang treatment.
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Objective To explore the molecule mechanisms of ping-gan qianyang therapy on migraine rat model with the hyperactivity of liver-yang.Methods An animal model of migraine with hyperactivity of liver-yang was established through electrical trigeminal ganglion stimulation and administering orally with Fuzi decoction.The total proteins of adrenal#and in the rats were separated by immobilized PH gradient-based two-dimensional gel electrophoresis, and the 2-DE images Was analyzed by PDQuest 7.0 software.Matrix-Assisted Laser Desorption/Ionization-Time Of Flight Mass Spectrometry(MALDI-TOF-MS)and SWISS-PORT and MSDB database were used to identify differential proteins.Result The well-resolution and reproducible 2-DE patterns of rat adrenal glands in normal group,model group and therapy group were obtained.A total of 8 differentially expressed proteins were identified.Conclusion Ping-gan qianyang therapy may effect on migraine by regulating the expression of proteins related to energy metabolism and ubiquitin.
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Objective To study the influence of oxy matrine combined with salvia mltiorrhiz on the hepatic fibrosis markers.Methods 60 patients with abnomal prameters of fibrosis level were randomly divided into two groups,30 patients of treatment group treated by salvia miltiorrhiz and oxy matrine,the control group was given liver protectiont treatment,then observed the changes of hepatic fibrosis markers:HA,LN,PCⅢ,and ⅣC.Results A significant decrease of HA,LN,PCⅢ,and ⅣC were observed in the patients treated with oxy matrine and salvia miltiorrhiz(P
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Objective To explore the molecule mechanisms of migraine with hyperactivity of liver-yang related proteins. Methods Animal model of migraine with hyperactivity of liver-yang was established through electrical trigeminal ganglion stimulation,and by administering orally with Fuzi decoction. The total proteins of splenic lymphocytes in the rats were separated by immobilized pH gradient-based two-dimensional gel electrophoresis. With coomassie blue staining,the 2-DE images were analyzed by PDQuest 7.0 software. Matrix-Assisted Laser Desorption/Ionization-Time of Flight Mass Spectrometry (MALDI-TOF-MS) and database were used to identify the differential proteins. Result Ten differential spots protein were identified,and they were chloride intracellular channel 1,thioredoxin peroxidase Ⅰ,thioredoxin peroxidase Ⅱ,sequence 7 from patent WO9709348,Rho GDP dissociation inhibitor (GDI) alpha,actin related protein 2/3 complex neurofilament light polypeptide,proteasome subunit beta type and heat shock protein-27,annexin A1. Conclusion These protein may be involved in the development of migraine with hyperactivity of liver-yang. These data provide useful clues for elucidating the mechanisms of migraine with hyperactivity of liver-yang.
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0.05).Conclusion:The decreased expressions of IL-18 and ICE in local ovarian cancer Tissues should have certain relation to the occurrence and development of ovarian cancer.