ANCW: Affective norms for 4030 Chinese words.

Affective information contained in words is gaining increased attention among neurolinguists and psycholinguists around the world. This study established the Affective Norms for Chinese Words (ANCW) with valence, arousal, dominance, and concreteness ratings for 4030 words that were Chinese adaptations of the CET-4 (The National College English Test Band 4) official syllabus. Despite the existing Chinese affective norms such as the Chinese Affective Words System (CAWS), the ANCW provides much more and richer Chinese vocabulary. By using 7-point (ranging from 1 to 7) Likert scales in a paper-and-pencil procedure, we obtained ratings for all variables from 3717 Chinese undergraduates. The ANCW norms possessed good response reliability and were compatible with prior normative studies in Chinese. The pairwise correlation analysis revealed quadratic relations between valence and arousal, arousal and dominance, as well as valence and concreteness. Additionally, valence and dominance, as well as arousal and concreteness, presented a linear correlation, and concreteness and dominance were correlated. The ANCW provides reliable and standardized stimulus materials for further research involving emotional language processing.

Retraction of "Cu(II)-Containing Metal-Organic Framework with 1D Hexagonal Channels for Cyanosilylation Reaction and Anticancer Activity on Osteosarcoma Cells".

[This retracts the article DOI: 10.1021/acsomega.0c06270.].

A Multi-Target and Multi-Channel Mechanism of Action for Jiawei Yinhuo Tang in the Treatment of Social Communication Disorders in Autism: Network Pharmacology and Molecular Docking Studies.

BACKGROUND: Autism spectrum disorder (ASD) is a highly heterogeneous neurodevelopmental disorder with complex pathogenesis. Currently, the pathogenesis of ASD is not fully understood. Moreover, current treatments do not effectively alleviate the primary symptoms of ASD social disorder (SCDA). Jiawei Yinhuo Tang (JWYHT) is an improved version of the classic prescription Yinhuo Tang. Although this medication has been shown to improve social behavior in ASD patients, the mechanism by which it works remains unknown. METHODS: In this study, network pharmacology bioinformatics analysis was used to identify the key targets, biological functions, and signal pathways of JWYHT in SCDA. Then, molecular docking and molecular dynamic simulation were used to validate the activity and stability of the active ingredient and the target protein during the binding process. RESULTS: The analysis identified 157 key targets and 9 core targets of JWYHT (including proto-oncogene (FOS), caspase 3 (CASP3), mitogen-activated protein kinase-3 (MAPK3), interleukin-6 (IL6), mitogen-activated protein kinase-1 (MAPK1), tumor necrosis factor (TNF), mitogen-activated protein kinase-8 (MAPK8), AKT serine/threonine kinase 1 (AKT1), and 5-hydroxytryptamine receptor 1B (5HT1B)) in SCDA. In addition, the Kyoto Encyclopedia of Gene and Genome results, as well as the staggering network analyses, revealed 20 biological processes and 20 signal pathways targeted by JWYHT in SCDA. Finally, molecular docking analysis was used to determine the binding activity of the main active components of JWYHT to the key targets. The binding activity and stability of methyl arachidonate and MAPK8 were demonstrated using molecular dynamics simulation. CONCLUSION: This study demonstrates that JWYHT regulates neuronal development, synaptic transmission, intestinal and cerebral inflammatory response, and other processes in SCDA.

Changes in the secondary structures and zeta potential of soybean peptide and its calcium complexes in different solution environments.

To illustrate the relationship between environment hydrophobicity and soybean peptide and its calcium complexes when they are absorbed transmembrane, different solution environments (HBS buffer, TFE hydrophobic solution and cell suspension) were used to simulate hydrophilic and hydrophobic environments. In this study, soybean peptides (10-30 kDa) with a high calcium binding capacity were prepared by enzymatic hydrolysis and ultrafiltration. The results of cell experiments showed that the peptide could transport calcium into cells for absorption. Secondary structure changes of the peptide and its calcium complexes in different solution environments showed that the secondary structure of the peptide changed during the transmembrane absorption, and the contents of α-helix and ß-sheet structures increased. Besides, the ß-sheet structures in the peptide-calcium complexes were further converted to an α-helix structure. This conversion may be induced by the hydrophobicity of peptide solutions. In addition, when the conformation changes, the positively charged peptides in the sample will be exposed and then interact with cells, which is beneficial for the transmembrane of peptide-calcium complexes.

Cu(II)-Containing Metal-Organic Framework with 1D Hexagonal Channels for Cyanosilylation Reaction and Anticancer Activity on Osteosarcoma Cells.

A novel metal-organic framework (MOF) has been produced via Cu(NO3)2·6H2O reaction with 3-(1H-tetrazol-5-yl)pyridine (HL) in water, and its chemical formula is {[(Cu(L)2(H2O)2](H2O)8) n } (1). Due to its high density of coordinately unsaturated sites along with large one-dimensional (1D) hexagonal channels, the activated complex 1 (1a) was explored as the solvent-free heterogeneous catalyst for cyanosilylation under mind conditions. The inhibitory function of compound 1a against the survival rate of OS-732 osteosarcoma cells was evaluated via Cell Counting Kit-8 (CCK-8) detection kit. Furthermore, the Annexin V-FITC/PI detection kit and the active oxygen (ROS) detection kit was carried out to determine the cell apoptosis levels and the ROS accumulation in OS-732 osteosarcoma cells after treatment by compound 1a.

Effect of Shengmai Yin on the DNA methylation status of nasopharyngeal carcinoma cell and its radioresistant strains / 药物分析学报

Shengmai Yin (SMY) is a Chinese herbal decoction that effectively alleviates the side effects of radio-therapy in various cancers and helps achieve radiotherapy's clinical efficacy.In this study,we explored the interaction mechanism among SMY,DNA methylation,and nasopharyngeal carcinoma (NPC).We identified differences in DNA methylation levels in NPC CNE-2 cells and its radioresistant cells (CNE-2R)using the methylated DNA immunoprecipitation array and found that CNE-2R cells showed genome-wide changes in methylation status towards a state of hypomethylation.SMY may restore its original DNA methylation status,and thus,enhance radiosensitivity.Furthermore,we confirmed that the dif-ferential gene Tenascin-C (TNC) was overexpressed in CNE-2R cells and that SMY downregulated TNC expression.This downregulation of TNC inhibited NPC cell radiation resistance,migration,and invasion.Furthermore,we found that TNC was hypomethylated in CNE-2R cells and partially restored to a hypermethylated state after SMY intervention.DNA methyltransferases 3a may be the key protein in DNA methylation of TNC.

Effect of Tai Chi and Resistance Training on Cancer-Related Fatigue and Quality of Life in Middle-Aged and Elderly Cancer Patients / 中国结合医学杂志

OBJECTIVE@#To study the effect of Tai Chi (TC) and resistance training (RT) with different intensity on the cancer-related fatigue (CRF) and quality of life (QoL) of middle-aged and elderly cancer patients.@*METHODS@#Totally 120 cancer patients were enrolled and randomly assigned to 4 groups by a random number table, including TC group, high-intensity 60% one repetition maximum (1-RM) RT group (HIRT), low-intensity (30% 1-RM) RT group (LIRT) and control group, 30 patients in each group. Participants in the TC group received 24-form simplified Yang-style TC training at a frequency of 40 min per day, 3 days per week for 12 weeks. Patients in the two RT groups received 10 sessions, 6 designated movements per day, 3 days per week for 12 weeks. The 1-RM of 6 muscle groups, fat mass (FM), lean body mass (LBM), along with the scores of Brief Fatigue Inventory (BFI), QoL questionnaire for Chinese cancer patients receiving chemobiotherapy (QLQ-CCC), Generalized Anxiety Disorder-7 (GAD-7), Patient Health Questionnaire-9 (PHQ-9) and Pittsburgh Sleep Quality Index (PSQI) were measured before and after training. The adverse effect was also observed.@*RESULTS@#After 12-week intervention, patients in both TC and RT groups showed significant improvements in CRF and QLQ-CCC compared to pre-treatment (P<0.05). Compared with the LIRT and TC groups, patients in the HIRT group improved more significantly in increasing muscle strength and LBM, and reducing in FM (P<0.05). Patients in the TC group significantly increased in lower limb muscle strength compared with the LIRT group (P<0.05). In addition, patients in the TC group showed more significant improvements in scores of GAD-7, PHQ-9 and PSQI than 2 RT groups (P<0.05).@*CONCLUSIONS@#TC and RT, both low- and high-intensity training, can significantly increase muscle strength, reduce CRF and improve QoL in the middle-aged and elderly cancer patients. TC has a better effect than RT in terms of sleep quality and mental health. The long-term application is needed to substantiate the effect of TC as an alternative exercise in cancer patients.

Effect of electroacupuncture on lumbar disc herniation with different multifidus fatty infiltration rates / 中国针灸

OBJECTIVE@#To observe the therapeutic effect of electroacupuncture on lumbar disc herniation (LDH) with different multifidus fatty infiltration rates.@*METHODS@#A total of 108 eligible LDH patients received MRI test before treatment and the multifidus fatty infiltration rate (FI) was measured. According to theresults, they were divided to group A (FI20%), 36 cases in each one. EA was provided in all of the groups. The selected acupoints were Jiaji (EX-B 2) from L@*RESULTS@#Compared with before treatment, ODI score was reduced (@*CONCLUSION@#Electroacupuncture relieves pain and improves physical and psychological health of LDH patients. Multifidus fatty infiltration rate is probably one of the factors to influence the therapeutic effect of electroacupuncture.

Multi-Omics Analysis Reveals the Pan-Cancer Landscape of Bone Morphogenetic Proteins.

BACKGROUND Bone morphogenetic proteins (BMPs) are widely involved in cancer development. However, a wealth of conflicting data raises the question of whether BMPs serve as oncogenes or as cancer suppressors. MATERIAL AND METHODS By integrating multi-omics data across cancers, we comprehensively analyzed the genomic and pharmacogenomic landscape of BMP genes across cancers. RESULTS Surprisingly, our data indicate that BMPs are globally downregulated in cancers. Further genetics and epigenetics analyses show that this abnormal expression is driven by copy number variations, especially heterozygous amplification. We next assessed the BMP-associated pathways and demonstrated that they suppress cell cycle and estrogen hormone pathways. Bone morphogenetic protein interacts with 58 compounds, and their dysfunction can induce drug sensitivity. CONCLUSIONS Our results define the landscape of the BMP family at a systems level and open potential therapeutic opportunities for cancer patients.

Transcriptome Level Changes in Animal Model of Scars During Wound Healing and Pressure Therapy / 医用生物力学

Objective To study the changes of transcriptome levels in a Bama minipig model of hypertrophic scar during wound healing and pressure therapy by using RNA sequencing (RNA-seq) technique. Methods The Bama minipig model was established by skin wounds from the back and pressure (3.4 kPa) was initiated at 60 days after skin injury. Total RNA was extracted from scar tissues at 0, 14, 30, 60, and 90 days after skin injury and then sequenced. The resulting sequences were mapped to porcine reference genomes and transcriptomes were reconstructed to search for differentially expressed genes (DEGs). The DEGs were further subjected to GO and KEGG analysis using bioinformatics method, while part of the genes were selected for verification using qRT-PCR. Results After preprocessing, more than 78% reads in each group were accurately aligned to the reference sequence. The DEGs identification result showed that 568 genes were differentially expressed after pressure treatment, with 289 up-regulated and 279 down-regulated. GO enrichment analysis revealed that DEGs in each group were mainly associated with extracellular matrix, tissue development and skin development. KEGG analysis showed that the DEGs in each group during wound healing were mainly enriched in extracellular matrix-receptor interactions, focal adhesion and apoptosis pathways; while the DEGs after pressure treatment were mainly enriched in PI3K-Akt and MAPK signaling pathway except the pathways mentioned. qRT-PCR showed that the expression patterns of 6 DEGs were consistent with RNA-seq analysis, confirming the reliability of RNA-seq result. Conclusions RNA-Seq analysis identified differentially expressed genes in animal model of scars during wound healing and pressure therapy, which provided experimental evidence for clinical scar treatment.

Transcriptome Level Changes in Animal Model of Scars During Wound Healing and Pressure Therapy / 医用生物力学

Objective To study the changes of transcriptome levels in a Bama minipig model of hypertrophic scar during wound healing and pressure therapy by using RNA sequencing (RNA-seq) technique. Methods The Bama minipig model was established by skin wounds from the back and pressure (3.4 kPa) was initiated at 60 days after skin injury. Total RNA was extracted from scar tissues at 0, 14, 30, 60, and 90 days after skin injury and then sequenced. The resulting sequences were mapped to porcine reference genomes and transcriptomes were reconstructed to search for differentially expressed genes (DEGs). The DEGs were further subjected to GO and KEGG analysis using bioinformatics method, while part of the genes were selected for verification using qRT-PCR. Results After preprocessing, more than 78% reads in each group were accurately aligned to the reference sequence. The DEGs identification result showed that 568 genes were differentially expressed after pressure treatment, with 289 up-regulated and 279 down-regulated. GO enrichment analysis revealed that DEGs in each group were mainly associated with extracellular matrix, tissue development and skin development. KEGG analysis showed that the DEGs in each group during wound healing were mainly enriched in extracellular matrix-receptor interactions, focal adhesion and apoptosis pathways; while the DEGs after pressure treatment were mainly enriched in PI3K-Akt and MAPK signaling pathway except the pathways mentioned. qRT-PCR showed that the expression patterns of 6 DEGs were consistent with RNA-seq analysis, confirming the reliability of RNA-seq result. Conclusions RNA-Seq analysis identified differentially expressed genes in animal model of scars during wound healing and pressure therapy, which provided experimental evidence for clinical scar treatment.

Remodeling of host membranes during herpesvirus assembly and egress

Many viruses, enveloped or non-enveloped, remodel host membrane structures for their replication, assembly and escape from host cells. Herpesviruses are important human pathogens and cause many diseases. As large enveloped DNA viruses, herpesviruses undergo several complex steps to complete their life cycles and produce infectious progenies. Firstly, herpesvirus assembly initiates in the nucleus, producing nucleocapsids that are too large to cross through the nuclear pores. Nascent nucleocapsids instead bud at the inner nuclear membrane to form primary enveloped virions in the perinuclear space followed by fusion of the primary envelopes with the outer nuclear membrane, to translocate the nucleocapsids into the cytoplasm. Secondly, nucleocapsids obtain a series of tegument proteins in the cytoplasm and bud into vesicles derived from host organelles to acquire viral envelopes. The vesicles are then transported to and fuse with the plasma membrane to release the mature virions to the extracellular space. Therefore, at least two budding and fusion events take place at cellular membrane structures during herpesviruses assembly and egress, which induce membrane deformations. In this review, we describe and discuss how herpesviruses exploit and remodel host membrane structures to assemble and escape from the host cell.

Finite element analysis of skin closure stress in different directions / 中国组织工程研究

BACKGROUND:Mechanical factors play an important role in wound healing and scar formation. Finite element model is established to stimulate, analyze and optimize different sutures, which has become a hotspot to guide surgies accurately. OBJECTIVE:To analyze the stress distribution of different simple interrupted suturing directions on the skin wound by establishing the skin finite element model, and to provide basic data for the study of scar formation. METHODS:Porcine back skin uniaxial tensile test was performed to provide reference for the mechanical properties of human skin. Orthotropic skin wound model was established using ABAQUS to calculate the stress distribution on the wound in different suturing directions. RESULTS AND CONCLUSION:The anisotropic mechanical properties of skin wound influenced the suture stress significantly. The elastic modulus along the Langer’s line was larger than that in the vertical direction. The stress increased orderly in the Langer’s line direction, the Langer’s line deflected 30°, bias Langer’s line 45° and vertical Langer’s line. These results suggest that the clinical incision should be made along the Langer’s line direction. Additional y, the cut at an angle with Langer’s line can also reduce the stress of suture.

Study on Medication Rules of Professor WEI Pin-kang in Treating Gastric Cancer from Phlegm / 中国中医药信息杂志

Objective To explore the medication rules of Professor WEI Pin-kang in treating gastric cancer; To provide references for clinical medication. Methods Gastric cancer cases treated by Professor WEI Pin-kang in TCM outpatient department of Shanghai Changzheng Hospital from January 2008 to December 2015 in WEI Pin-kang TCM Studio Outpatient Medical Cases (including electronic database and paper medical cases database). TCM Inheritance Support System V2.5 was used to build database. Frequency analysis, association rule analysis, complex system entropy clustering and other data mining methods were used to analyze frequency, medicine association rules and core medicine combination. Results Totally 305 clinical prescriptions including 185 kinds of Chinese materia medica were collected. The Chinese meteria medica with the high frequency were Pinellinae Rhizoma Praeparatum, Arisaematis Rhizoma Preparatum and Galli Gigerii Endothelium Corneum, etc. High frequency Chinese materia medica were with the properties of warm and cold, and with the flavors of bitter, spicy and sweet, to Stomach Meridian of Foot-Yangming, Spleen Meridian of Foot-Taiyin, and Liver Meridian of Foot-Jueyin. The medicine combinations with high frequency were Pinellinae Rhizoma Praeparatum and Arisaematis Rhizoma Preparatum,Pinellinae Rhizoma Praeparatum and Galli Gigerii Endothelium Corneum, and Galli Gigerii Endothelium Corneum and Arisaematis Rhizoma Preparatum. The common medicine pairs were Aurantii Fructus and Aurantii Fructus Immaturum and Scorpio and Scolopendra. Analysis showed 36 association rules of the confidence > 0.99. 70 core medicine combinations and 11 new prescription were obtained. Conclusion Professor WEI Pin-kang treats gastric cancer based on phlegm theory. The dissolving phlegm and eliminating stagnation medicine, regulating qi-folwing for harmonizing stomach medicine and heat-clearing and detoxifying medicine are commonly used.

Protective effects of Modified Qing'e Pill on myocardial tissue in type 2 diabetic rats / 中国临床药理学与治疗学

AIM:T observe the effects of Modified Qing'e Pill on glucolipid metabolism and myocardium function in type 2 diabetic rats.METHODS:Seventy-two healthy similar weighted SD rats were randomly divided into six groups:the normal group,the model group,low dose group (2.7 g/kg),middle dose group (5.4 g/kg),high dose group (10.8 g/kg) and Metformin group (0.15 g/kg).Model of Diabetes mellitus was set by "high fat diet" + " intraperitoneal injection of streptozotocin (STZ) " All groups received intragastric administration once per day for eight weeks.Groups of Modified Qing'e Pill and Metformin group were given the corresponding dose of drugs,while the normal and model groups were given the same volume of saline.At the fixed time points (pre-administration,the 4th week,the 8th week),the mental state,the weight of the rats,the FBG and 2PBG of rats were observed and detected;2 h after the end of administration,relevant indicators (HbA1 c,LDL,HDL,TG,TC,hs-CRP,TNF-α) in serum and the relevant indicators (MDA,SOD,GSH) in myocardial tissue were determined.RESULTS:Compared with the model group,mental state,weight,blood glucose and lipid levels were all improved of rats in the administration group.Also,Modified Qing'e Pill could reduce the levels of hs-CRP and TNF-α in serum,increase the content of SOD and GSH in myocardium and decrease the content of MDA in myocardium.CONCLUSION:Modified Qing'e Pill can improve the glucose and lipid metabolism in type 2 diabetic rats,and protect myocardial tissue from injury through anti-inflammation and antioxidation.

Variety systematization and research progress of Mongolian medicine "Bashaga" / 中国中药杂志

Mongolian medicine is the traditional drug with the theory of Mongolian medicine and pharmacy as a guide, which made a great contribution to the survival and development of the Mongolian people. Mongolian medicine "Bashaga" faced the situations of origin is unclear, and clinical therapy is confused and so on. This paper summarizes the original plants and studies the species textual research and ethnopharmacology of Mongolian medicine "Bashaga". This paper intends to ensure authentic plant and provide comprehensive insight into the chemical constituents, pharmacology and application status of Mongolian medicine "Bashaga" to discuss the rationality of the confirmation in "Bashaga" authentic plant.

Comparative analysis of volatile oils in the stems and roots of Ephedra sinica via GC-MS-based plant metabolomics / 中国天然药物

With a great difference in therapeutic effects of Mahuang (MH, the stems of Ephedra sinica) and Mahuanggen (MHG, the roots of Ephedra sinica), chemical differences between MH and MHG should be investigated. In the present study, gas chromatography-mass spectrometry (GC-MS)-based plant metabolomics was employed to compare volatile oil profiles of MH and MHG. The antioxidant activities of volatile oils from MH and MHG were also compared. 32 differential chemical markers were identified according to the variable importance in the projection (VIP) value of orthogonal partial least squares discriminant analysis (OPLS-DA) and P value of Mann-Whitney test. Among them, chemical markers of tetramethylpyrazine (TMP) and α-terpineol were quantified. Their contents were much higher in most MH samples compared with MHG. The antioxidant assay demonstrated that MH had significantly higher free radical-scavenging activity than MHG. Although MH and MHG derived from the same medicinal plant, there was much difference in their volatile oil profiles. MH samples had significantly higher content of two reported pharmacologically important chemical markers of TMP and α-terpineol, which may account for their different antioxidant activities.

Predictive value of coagulation state on angiographic no-reflow during percutaneous coronary intervention for patients with acute myocardial infarction / 实用医学杂志

Objective To investigate the predictive value of coagulation state on the occurrence of no-reflow phenomenon after primary percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI). Methods A total of 187 consecutive patients with the first AMI underwent PCI within 12h post-onset of symptom. The clinical features and angiographic findings were collected. According to the thrombolysis in myocardial infarction (TIMI) flow grade with related artery and myocardial blush grade(MBG), the patients were divided into the no-reflow group (TIMI ≤ 2, or MBG ≤ 1) and the normal reflow group. Blood samples were taken immediately on admission before coronary angiography. The levels of plasma von Willebrand factor(vWF), P-selectin(Ps) and Tissue factor(TF) were measured by enzyme-linked immunosorbent assay. Results 23.5%patients of 187 patients developed the no-reflow phenomenon. The plasma level of vWF and Ps and TF were (4 574 ± 1 677) U/L and (16.8 ± 5.1) ng/mL and (283 ± 81) ng/L in the no-reflow group, and (4 074 ± 1 063) U/L and (14.8 ± 4.2) ng/mL and (254 ± 54) ng/L in the normal group, with significant differences (P = 0.020, 0.010 and 0.007, respectively). The hypercoagulation patients in the no-reflow group were much more than patients in the normal reflow group (P = 0.003). Multivariate stepwise logistic regression analysis revealed that hypercoagulation was independent predictor of no-reflow phenomenon ( OR = 2 . 361 , 95%CI 1 . 083 ~ 5 . 148 , P = 0.031). Conclusion The high levels of plasma vWF, Ps and TF present the evidences of hypercoagulation, which might imply the development of no-reflow after PCI.

The correlation among acute cerebral infarction area,serum high sensitivity C reactive protein and homocysteine concentrations / 国际检验医学杂志

Objective To study the correlation among acute cerebral infarction area ,serum high sensitivity C reactive protein(hs‐CRP)andhomocysteine(Hcy)concentrations.Methods 112acutecerebralinfarctionpatientsreceivedinneurologicaldepartment of the hospital were enrolled in the study .They were divided into small infarction size group(n=56) and large infarction size group (n=56) ,according to the cerebral infarction area determined by using MRI and MRA .Common information of patients such as age , sex ,smoking ,drinking ,hypertension ,hyperlipidemia and diabetes history were recorded ,serum hs‐CRP and Hcy concentrations were also determined .The comparison between the 2 groups were performed on those common information and test results .Results There was no statistically significant difference on age ,alcohol consumption ,smoking ,hypertension and high cholesterol between the two groups(P>0 .05) .Serum concentrations of hs‐CRP ,Hcy and blood glucose in small infarction size group were lower than those in large infarction size group(P<0 .05) ,and the infarct areas were positively correlated with hs‐CRP ,Hcy and blood glucose levels(r=0 .625 ,0 .833 ,0 .651 ,P<0 .05) .Conclusion Serum hs‐CRP ,Hcy level are high risk factor for atherosclerosis plaque for‐mation of acute cerebral infarction patients ,the serum levels help predict the infarction area ,and diabetes is an important cause of cerebral infarction .