The early response of plant auxin gene family Aux/IAA (auxin/indole-3-acetic acid) and its interaction with auxin response factor (ARF) are important pattern to regulate plant growth and development. This work identified 28 StoIAA and 24 StoARF members based on the whole genome data of the medicinal plant Senna tora L., which were classified into 10 and 8 subfamilies, respectively. Phylogenetic tree and collinearity analysis showed that S. tora has close evolutionary relationship with the IAA and ARF homologous genes of Glycine max, Medicago truncatula, and the segment duplication events dominate the expansion of StoIAA and StoARF. Gene structure analysis showed that the vast majority of StoIAA and StoARF contain characteristic conserved domain. Transcriptome data showed that StoIAAs and StoARFs were expressed in leaves, roots and seeds, some members had tissue specific expression. The StoIAA and StoARF promoter region most contain functional elements related to stress response, growth and development, hormone induction and secondary metabolism. In addition, gene expression analysis showed that many StoIAAs and StoARFs can quickly respond to drought and salt stress and exhibited same expression patterns under both stress condition. The yeast two-hybrid experiment confirmed that StoARF8 and StoARF10 exhibit varying degrees of interaction with multiple StoIAA proteins, respectively. The above results provide a basis for further biological functional analysis of the Aux/IAA and ARF gene family of S. tora.

Objective To observe the effect of remifentanil-based fast-track anesthesia on the quality of anesthesia recovery in children with congenital heart disease underwent transcatheter closure.Methods Children with congenital heart disease who underwent transcatheter closure were divided into treatment group and control group according to the anesthesia plan.The anesthesia plan of the control group was as follows:anesthesia induction(intramuscular injection of ketamine at 4 mg·kg-1,intravenous injection of propofol at 2.5 mg·kg-1,fentanyl at 10 μg·kg-1and cisatracurium at 0.1 mg·kg-1)and anesthesia maintenance(fentanyl at0.4μg·kg-1·min-1 and propofol at 8 μg·kg-1·min-1).The anesthesia plan of the treatment group was as follows:anesthesia induction(intramuscular injection of ketamine at 5 mg·kg-,intravenous injection of midazolam at 0.1 mg·kg-1,sufentanil at 1.0 μg·kg-1 and cisatracurium at 0.1 mg·kg-1)and anesthesia maintenance(remifentanil at 0.5 μg·kg-1·min-1 and propofol at 8 μg·kg-1·min-1).Anesthesia recovery,facial expression,leg posture,activity,crying and comfortability(FLACC)of 5 pain scores,Ramsay score,hemodynamics,myocardial injury indexes,and adverse drug reactions were compared between the two groups.Results There were 64 cases in treatment group and 56 cases in control group.The spontaneous respiration recovery time,call time and extubation time of the treatment group were(4.87±1.22),(10.16±2.58)and(12.55±3.19)min,shorter than those in control group,which were(5.49±1.35),(13.34±3.27)and(15.67±3.62)min(all P＜0.05).At 1 h and 2 h after operation,Ramsay scores of treatment group were 2.58±0.35 and 3.69±0.42,were lower than 3.02±0.47 and 4.24±0.39 in control group(all P＜0.05).At 1 h and 2 h after operation,the FLACC scores of the treatment group were 3.03±0.81 and 3.75±0.84,lower than 3.78±0.62 and 4.36±0.51 in control group(all P＜0.05).Mean arterial pressure(MAP)of treatment group at the insertion of laryngeal mask,the insertion of occluder and the end of the operation were(102.45±10.26),(94.18±8.37)and(91.46±10.15)mmHg,lower than those in control group,which were(107.84±10.11),(100.57±9.84)and(97.33±8.53)mmHg(all P＜0.05).On day 1 and day 3 after operation,serum creatine kinase isoenzyme(CK-MB)levels in the treatment group were(10.03±2.58)and(8.65±2.16)U·L-1,lower than those in control group,which were(12.44±3.07)and(10.16±2.35)U·L-1(all P＜0.05).On day 1 and day 3 after operation,serum cardiac troponin Ⅰ(cTn Ⅰ)levels in treatment group[(0.07±0.02)and(0.04±0.01)μg·L-1]were lower than those in control group[(0.09±0.03)and(0.06±0.02)μg·L-1](all P＜0.05).The incidence of adverse anesthesia reactions in treatment group was 6.25％(4 cases/64 cases),lower than 17.86％(10 cases/56 cases)in control group(P＜0.05).Conclusion Remifentanil-based fast-track anesthesia can improve the quality of anesthesia recovery in children with congenital heart disease undergoing transcatheter closure,with good sedative and analgesic effects,stable hemodynamics during operation,and low incidence of adverse drug reactions.

Acute myeloid leukemia (AML) is a malignant clonal disease of hematopoietic stem cells, characterized by the proliferation of abnormal primordial cells of myeloid origin in bone marrow, blood and other tissues. At present, the standard induction therapy for AML mainly includes “3+7” standard treatment(anthracycline combined with cytarabine), allogeneic hematopoietic stem cell transplantation (Allo-HSCT) and targeted drug therapy. However, AML cells usually express high levels of P-glycoprotein, which mediates the efflux of chemotherapeutic drugs, which makes AML cells resistant to chemotherapy, resulting in many patients who are not sensitive to chemotherapy or relapse after complete remission. And some patients can not tolerate intensive therapy or lack of donors and can not use Allo-HSCT therapy. Therefore, it is of great clinical significance to find new drugs to improve the efficacy of AML patients. Epigenetic disorders play a key role in the pathogenesis of many diseases, especially cancer. Studies have shown that most AML patients have epigenetic regulatory gene mutations, such as DNMT3A, IDH and TET2, and these mutations are potentially reversible, which has become one of the therapeutic targets of AML. Histone deacetylase inhibitors (HDACi) can regulate the balance between histone acetylation and deacetylation, change the expression of proto-oncogenes or tumor suppressor genes that control cancer progression from epigenetics, and play an important role in many kinds of tumor therapy. At present, HDACi has shown the ability to induce differentiation, cell cycle arrest and apoptosis of AML cells. The mechanism may be mainly related to HDACi inducing chromatin conformation opening of tumor suppressor gene by inhibiting HDAC activity, promoting oncogene damage and preventing oncogene fusion protein from recruiting HDAC. Although the preclinical outcome of HDACi is promising, it is not as effective as the conventional therapy of AML. However, the combination strategy with various anticancer drugs is in clinical trials, showing significant anti-AML activity, improving efficacy through key targeting pathways in a typical synergistic or additive way, increasing AML sensitivity to chemotherapy, reducing tumor growth and metastasis potential, inhibiting cell mitotic activity, inducing cell apoptosis, regulating bone marrow microenvironment, which provides a good choice for the treatment of AML. Especially for those AML patients who are not suitable for intensive therapy and drug resistance to chemotherapy. This review introduces the relationship between HDAC and cancer; the classification of HDAC and its function in AML; the correlation between HDAC and AML; the clinical application of five types of HDACi; preclinical research results and clinical application progress of six kinds of HDACi in AML, such as Vrinota, Belinostat, Panobinostat, Valproic acid, Entinostat, and Chidamide, the mechanism of HDACi combined with other anticancer drugs in AML indicates that the current HDACi is mainly aimed at various subtypes of pan-HDAC inhibitors, with obvious side effects, such as fatigue, thrombocytopenia, nausea, vomiting, diarrhea. In recent years, the next generation of HDACi is mainly focused on the selectivity of analogues or isomers. Finding the best combination of HDACi and other drugs and the best timing of administration to balance the efficacy and adverse reactions is a major challenge in the treatment of AML, and the continued development of selective HDACi with less side effects and more accurate location is the key point for the development of this drug in the future. It is expected to provide reference for clinical treatment of AML.

Glycogen synthase kinase 3/SHAGGY-like kinase (GSK3) proteins play important roles in regulating plant growth, development, and stress response. In order to reveal the characteristics of GSK family members in the medicinal plant Senna tora L., in this study, we conducted the identification and expression analyses of GSKs in S. tora based on its whole genome data, combined with bioinformatics and gene expression research methods. The results showed that a total of nine S. tora GSK genes were identified, all of which contained the GSK characteristic kinase domains. All members were distributed on six chromosomes, the encoding amino acid length ranged from 465 to 943 aa, the protein molecular weight was from 33.57 to 88.83 kDa, and the average isoelectric point was 8.2. The StoSKs were divided into four evolutionary branches, and the StoSKs in the same evolutionary branch shared the same exon/intron structure and conserved motifs. The expansion of the StoSKs gene family was mainly due to segment duplication events, and there were 17, 11, 8 and 7 pairs of collinear genes with Glycine max, Medicago truncatula, Arabidopsis thaliana and Oryza sativa, respectively. The promoter regions of StoSKs mostly contained responses elements related to stress stimulation, growth and development, and hormone induction. Transcriptome data analysis showed that StoSKs were expressed in different tissues, with the highest expression level in roots. Quantitative real-time PCR (qRT-PCR) analysis indicated that StoSKs in different evolutionary branches displayed a synergistic expression pattern response to light, and most of StoSKs could rapidly respond to NaCl stress with significantly up-regulated expression. All the results provide a basis for further analysis of the biological functions of the GSKs gene family in S. tora.

Objective To analyze the surveillance data after schistosomiasis transmission interruption from 1985 to 2018, so as to provide scientific basis for the future prevention and control of schistosomiasis. Methods The data pertaining to snail survey, surveillance of schistosomiasis in humans and livestock, and health education were collected and analyzed in Songjiang District after schistosomiasis transmission interruption from 1985 to 2018. Results From 1985 to 2018, there were 8 townships, 68 villages and 1 462 settings with snails in Songjiang District, covering an area of 96.399 hm². There were 4 townships and 59 villages with snails newly identified in previously schistosomiasis non-endemic areas, with emerging snail habitats of 60.161 hm². A total of 26 148 snails were captured, and no infections were detected. The snail habitats were mainly distributed in the river course, ditches and farmlands, which accounted for 45.28%, 33.17% and 21.55% of total snail habitats, respectively. A total of 245 955 humans were subjected to the serological test, with a positive rate of 0.03%, and 37 humans were subjected to the parasitological test, with 3 positives detected. These three egg-positives were all imported chronic cases with schistosomiasis. A total of 9 109 livestock were detected using the serological test, and no infection was found. Most of the awareness rate of schistosomiasis control knowledge and the rate of correct behavior formation were over 80% in residents and students. Conclusions The achievements of schistosomiasis control are consolidated in Songjiang District; however, there are still risk factors of schistosomiasis transmission, including residual snails, snail diffusion and importation of external source of infection. The future surveillance of schistosomiasis should focus on snails and sources of infection.

Objective:To assess the influence of glimepiride on the plasma concentrations and antihypertensive effects of losartan and its active metabolite losartan carboxylic acid(E-3174) in the patients with type 2 diabetes mellitus and hypertension. Methods:Pragmatic randomized controlled trial was used in the clinical study. Forty-five patients were enrolled and randomized into glimepiride group and the control group. Losartan was used as the antihypertensive drug in the two groups. After two-week interference,the plasma concentrations of losartan and its active metabolite E-3174 were determined using an LC-MS/MS method and the reduction of hyperten-sion was measured. Results:The plasma trough concentrations of losartan in glimepiride group was not higher than those in the control group,and those of E-3174 in glimepiride group was not lower than those in the control group. Additionally,the reduction of hyperten-sion was similar in the two groups. Conclusion: Glimepiride does not influence the plasma concentrations and the antihypertensive effects of losartan and its active metabolite E-3174 in the patients with type 2 diabetes mellitus and hypertension, suggesting no drug-drug interactions between them. Owing to the small sample,large clinical trial should be performed to confirm the above conclusion.

Objective · To investigate the effect of modified electroconvulsive therapy (MECT) on oxidative stress parameters in patients with bipolar disorder. Methods · Forty-three patients with bipolar disorder (case group) were enrolled that received MECT intervention for 6 weeks, and 49 healthy volunteers (control group) were recruited. Chinese versions of the 17 items Hamilton Depression Rating Scale (HAMD-17), Young Mania Rating Scale (YMRS) and Clinical Global Impression-Severity Scale (CGI-S) were used to assess the efficacy and side effects at baseline and after 6 weeks of treatment. The plasma levels of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-Px) and malondialdehyde (MDA) were measured at baseline and after 6 weeks of treatment to assess the level of oxidative stress. Results · The serum MDA and GSH-Px levels of the case group were higher while the serum SOD levels of the case group was lower than that of the control group, and there was no significant difference in the serum CAT levels between two groups at baseline. MDA levels were higher in manic states than in depressed states, and they were positively correlated with the CGI-S scores. After MECT treatment, the CGI-S scores of patients decreased significantly, and the plasma MDA levels decreased significantly in manic and depressive states, but there was no change in other oxidative stress parameters. Conclusion · There was oxidative stress damage in patients with bipolar disorder, and the severity of the disease varied with the degree of damage. MECT improved the symptoms of the disease and decreased the level of plasma MDA, while there was no effect on the anti-oxidation index.

Objective:To purpose of this study is to introduce how peripheral blood neutrophil/lymphocyte ratio (NLR) before operations influences the prognosis of patients with breast cancer.Methods:Review of systems were used to analyze patients who suffered from breast cancer and accepted modified radical mastectomy of breast cancer according to the clinical data of 180 cases of Shenyang Military Region General Hospital between January 2002 and January 2005.All the patients were classified into two groups according to the NLR with the critical value at 6.0.2 statistics were used to evaluate the relationship between NLR of two groups and clinical pathological characteristic.Kaplan-Meier survival analysis and Cox's proportional hazards regression model were used to analyze the relationship among NLR of two groups,other clinical pathologic characteristic and prognosis of patients.Results:The high level of NLR is related with the size of patients' tumor,lymph node metastasis and TNM stages (P＜0.05).Kaplan-Meier survival curves indicated the group of high level of NLR's overall survival (OS) and disease-free survival (DFS) was significantly lower than the low level NLR group (P＜0.05).Single factor and multivariate cox's proportional hazards regression model indicated the high level of NLR before operations,the size of tumor,lymph node metastasis and TNM stages were significantly related with the OS and DFS (P＜0.05).Conclusion:The high level of NLR before operations is an independent risk factor to influence the OS and DFS of the patients who accepted modified radical mastectomy of breast cancer.

Objective·To explore the association between neuropeptide Y (NPY) gene polymorphism and schizophrenia in Chinese Han population. Methods·Four single nucleotide polymorphism (SNP) loci (rs16148, rs1859290, rs16147, and rs16478 in NPY gene) were selected and genotyped by TaqMan genotyping assay in a case-control study with 678 schizophrenia cases (case group) and 685 healthy controls (control group). The allele, genotype and haplotype frequencies distribution of the SNPs between the groups were compared with SHEsis online software. Results·The distribution of genotype frequency of locus rs16478 showed a nominal statistically difference between the adult-onset schizophrenia (AOS group) and control group (χ2=6.66, P=0.036, P correction=0.144). Under recessive inherited model, the distribution of CC genotype frequency of locus rs1859290 showed statistically difference between the male schizophrenia cases and control group (P=0.012, OR=0.97, 95％CI 0.94-0.99, P correction=0.048). The distribution of haplotype CCTA (consisted of rs16148, rs1859290, rs16147, and rs16478) frequency showed statistically difference between the male AOS group and control group (8.1％ vs 13.2％, OR=0.57, P=0.010, P correction=0.040). Conclusion·The polymorphisms in NPY gene may be associated with schizophrenia in Chinese Han population.

Objective To evaluate the role of new strategy in the transmission control of schistosomiasis in Poyang Lake re-gion. Methods The information and epidemic data of schistosomiasis control were collected and analyzed in Poyang Lake re-gion from 2005 to 2016. Results After eleven years of carrying out the new strategy,thirteen counties achieved the objective of transmission control in Poyang Lake region. In 2016,the number of schistosomiasis cases and human infection rate were 10301 and 0.03％,decreased by 89.64％and 99.45％compared with those in 2005,respectively. The number of cattle and schistosome-infected cattle were 68152 and 5,decreased by 50.84％and 99.83％compared with those in 2005,respectively. The average density of Oncomelania hupensis snails was decreased by 61.52％. No schistosome-infected snails were found since 2014. Con-clusion The new strategy accurately locates the key points and targets of schistosomiasis transmission chain ,which has con-trolled the human and animal's fecal eggs from polluting grassland,and cut off the transmission chain,reduced both the infec-tion rates of human and animal and the re-infection risk,and promoted to achieve the target of schistosomiasis transmission con-trol in Poyang Lake region.