盛明巴蜀文人楊慎對孔明的批評

楊釗(Yang Zhao) 동아인문학회 2017 동아인문학 Vol.39 No.-

Yang Shen had made many comments on Kong Ming, which can be seen in his works, poems, poetic criticisms and “the Whole Shu Yiwenzhi”. Yang Shen mainly focused on the analysis of hot issues such as the moral and utilitarian achievements, the academic and governance abilities of Kong Ming. Yang Shen’s purpose in comments on Kong Ming aimed was to admire for former worthies and educate the future generation, not pedantically to look for quotes in order to embellish his writings.

MLL4 Regulates the Progression of Non-Small-Cell Lung Cancer by Regulating the PI3K/AKT/SOX2 Axis

Yang Yang,Rongfang Qiu,Qiaoyou Weng,Ziwei Xu,Jingjing Song,Siyu Zhao,Miaomiao Meng,Dengke Zhang,Chunli Kong,Hailin Wang,Min Xu,Zhongwei Zhao,Jiansong Ji 대한암학회 2023 Cancer Research and Treatment Vol.55 No.3

Purpose Mixed-lineage leukemia protein 4 (MLL4/KMT2D) is a histone methyltransferase, and its mutation has been reported to be associated with a poor prognosis in many cancers, including lung cancer. We investigated the function of MLL4 in lung carcinogenesis. Materials and Methods RNA sequencing (RNA-seq) in A549 cells transfected with control siRNA or MLL4 siRNA was performed. Also, we used EdU incorporation assay, colony formation assays, growth curve analysis, transwell invasion assays, immunohistochemical staining, and in vivo bioluminescence assay to investigate the function of MLL4 in lung carcinogenesis. Results We found that MLL4 expression was downregulated in non–small cell lung cancer (NSCLC) tissues compared to adjacent normal tissues and tended to decrease with disease stage progression. We analyzed the transcriptomes in control and MLL4- deficient cells using high-throughput RNA deep sequencing (RNA-seq) and identified a cohort of target genes, such as SOX2, ATF1, FOXP4, PIK3IP1, SIRT4, TENT5B, and LFNG, some of which are related to proliferation and metastasis. Our results showed that low expression of MLL4 promotes NSCLC cell proliferation and metastasis and is required for the maintenance of NSCLC stem cell properties. Conclusion Our findings identify an important role of MLL4 in lung carcinogenesis through transcriptional regulation of PIK3IP1, affecting the PI3K/AKT/SOX2 axis, and suggest that MLL4 could be a potential prognostic indicator and target for NSCLC therapy.

楊愼 《全蜀藝文志》 編輯的文化背景考論

楊釗(Yang Zhao) 중국어문학연구회 2016 중국어문학논집 Vol.0 No.98

Yang Shen, in the introduction to “Arts and Literatures History of the Whole Shu nation”, provided that the cultural background of editting this book was to “carry forward the fragrance of the Si Zi, and write the Su nation’s history”. Thus the selected works in this book were not only the literatural ones but also those that reflected the Bashu’s history and academic thoughts. Meanwhile, he had self-consciously assumed the responsibilities of the inheritance of the rural culture and encouraging the backwards through editting the book. Yang Shen and his son had carried forward the local culture through the following three aspects, that is, to devote much attention to the nation’ history, to praise the local loyal bachelors and to place emphasize on the moral education.Besides, Yang Shen and his son had taken great pains to discuss these issues and carry out the social pracitice.

論錢穆對漢代『春秋』學的硏究

楊兆貴 ( Yang¸ Zhao Gui ),趙殷尙 ( Cho¸ Eun Sang ) 한국중국학회 2021 중국학보 Vol.97 No.-

錢穆對秦漢史、漢代經學研究飮譽學林, 影響很大。他這兩方面的論著大多已逾半世紀, 在出土文獻日益增多、研究方法多元化等學風下, 他的論著有哪些價值?對當代相關研究有什麼影響?筆者結合他這兩方面的研究, 聚焦他的漢代『春秋』學, 以見他治學、見解之一斑。 要探討他對漢代『春秋』學的看法, 則先簡介他對『春秋』及三傳的看法。他與傳統主張孔子作『春秋』的看法相同, 並從史學肯定『春秋』、『左傳』的史學價值。他認為漢代經學今古文之別是王官學與百家言之殊, 而非文字古今之異。這是他論漢代經今古文最具特色的部分。他撰『孔子與春秋』一文, 著重闡釋『公羊』學的精神, 強調孔子『春秋』以百家言而成為新的王官學。他在不同時期對『公羊』學與董仲舒的評價不同。他認為漢儒多通古今, 因此治『春秋』者多能兼採三傳或兩傳之義、說。他又指出, 『春秋』學與漢代思想尤其是災異說、禪讓說、禮制說有密切的關係。 Prof. Qian Mu has a great influence on the honorary scholars of Qin and Han history and Han dynasty studies. Most of his works in these two areas have been over half a century. With the increasing number of unearthed documents and diversified research methods, what is the value of his works? And what is the impact on contemporary related research? This essay combines his research in these two areas and focuses on his study of Chun Qiu in the Han Dynasty, so as to see his academic research methods and insights. To explore his views on the study of Chun Qiu in the Han Dynasty, the first part of the essay introduces his views on Chun Qiu and the three ‘Zhuan’. He is the same as the traditional view that Confucius wrote Chun Qiu, and affirmed the historical value of Chun Qiu and Zuo Zhuan from his historiography. He believes that the difference between modern and ancient literatures in Han dynasty is the difference between Ancient Official Document and Philosophers, rather than the difference between ancient and modern writing. He wrote the article Confucius and Chun Qiu, focusing on explaining the spirit of school of Gong Yang, emphasizing that Confucius' Chun Qiu became a new official ideology with the philosophical thought in Han China. He had different evaluations of Gong Yang and Dong Zhongshu in different periods. He believes that the Han scholars are mostly integrated with the ancient and modern literatures, so most of them who studied Chun Qiu can adopt the meaning and theories of the three or two ‘Zhuan’ at the same time. He also pointed out that the study of Chun Qiu has a close relationship with the thoughts of the Han Dynasty, especially the theory of catastrophe, concession, and etiquette.

Targeting Non-proteolytic Protein Ubiquitination for the Treatment of Diffuse Large B Cell Lymphoma

Yang, Y.,Kelly, P.,Shaffer, A.L.,Schmitz, R.,Yoo, H.M.,Liu, X.,Huang, D.W.,Webster, D.,Young, R.M.,Nakagawa, M.,Ceribelli, M.,Wright, G.W.,Yang, Y.,Zhao, H.,Yu, X.,Xu, W.,Chan, W.C.,Jaffe, E.S.,Gascoy Cell Press 2016 CANCER CELL Vol.29 No.4

Chronic active B cell receptor (BCR) signaling, a hallmark of the activated B cell-like (ABC) subtype of diffuse large B cell lymphoma (DLBCL), engages the CARD11-MALT1-BCL10 (CBM) adapter complex to activate IκB kinase (IKK) and the classical NF-κB pathway. Here we show that the CBM complex includes the E3 ubiquitin ligases cIAP1 and cIAP2, which are essential mediators of BCR-dependent NF-κB activity in ABC DLBCL. cIAP½ attach K63-linked polyubiquitin chains on themselves and on BCL10, resulting in the recruitment of IKK and the linear ubiquitin chain ligase LUBAC, which is essential for IKK activation. SMAC mimetics target cIAP½ for destruction, and consequently suppress NF-κB and selectively kill BCR-dependent ABC DLBCL lines, supporting their clinical evaluation in patients with ABC DLBCL.

Fabrication and dielectric properties of CCTO/PF dielectric composites: CCTO with different particle size

Yang Zhao,Yuzhen Zhao,Yuhua Niu,Yongming Zhang,Zongcheng Miao 한양대학교 세라믹연구소 2020 Journal of Ceramic Processing Research Vol.21 No.3

Calcium copper titanate (CaCu3Ti4O12, CCTO) particles with three types of particle size (CCTO–i, CCTO–ii, CCTO–iii) areprepared by wet chemical method. And then the dielectric composites based on CCTO particles and Phenol formaldehyderesin (PF) are fabricated by mixing and mould pressing. This paper mainly studies the microstructure and dielectric propertiesof CCTO/PF dielectric composites (CCTO–i, CCTO–ii and CCTO–iii composites). XRD, FTIR and SEM indicate that theCCTO particles are dispersed in the polymer matrix. In addition, the effect of particle size on the dielectric properties ofCCTO/PF composites is also discussed. By comparing the CCTO/PF composites with different particle sizes, it is found thatthe CCTO–i composite has a high maximum dielectric constant and low loss at room temperature of 100 Hz, while the CCTOvolume fraction was 0.5 in the measurement frequency range, which shows a very weak frequency dependence. On this basis,the CCTO–i composite with relatively small particle size has excellent dielectric properties, which may imply that the effectof interface will be changed by smaller particle size.

Realgar transforming solution-induced differentiation of NB4 cell by the degradation of PML/RARa partially through the ubiquitin–proteasome pathway

Yang Hai,Xin Wang,Peng Song,Jian-yin Li,Longhe Zhao,Fei Xie,Xiang-min Tan,Qin-Jian Xie,Lan Yu,Yang Li,Zhengrong Wu,Hong Yu Li 대한약학회 2019 Archives of Pharmacal Research Vol.42 No.8

PML/retinoic acid receptor alpha (RARa), as ahallmark of acute promyeloid leukemia (APL), is directlyrelated to the outcome of clinical APL remedy. It isreported that arsenicals can effectively degrade PML/RARa, such as arsenic trioxide and realgar. However, thehigh toxicity or insolubility have hampered their clinicalapplications. Realgar transforming solution (RTS) wasproduced from realgar by bioleaching process in our lab. Previous studies demonstrated that RTS had a significantanti-cancer ability on chronic myeloid leukemia throughoncoprotein degradation. The capacity of RTS on treatingAPL is what is focused on in this study. The results showedthat RTS had a noticeable sensitivity in NB4 cell, and RTSremarkably down-regulated PML/RARa expression andinduced cell differentiation. Further, RTS could accumulatePML/RARa into the nuclear bodies and then executedegradation, which could be reversed by proteasomeinhibitor MG132. The results also exhibited that thereduction of RTS-induced PML/RARa expression accompaniedby the elevation of ubiquitin and SUMO-1 proteinexpression. Finally, PML and SUMO-1 had been demonstratedto be co-localized after RTS treatment byimmunofluorescence co-localization assay and immunoprecipitationassay. In conclusion, these results suggestedthat RTS-induced cell differentiation may attribute to thePML/RARa degradation partially through the ubiquitin–proteasome pathway.

Anti-tumor effect of novel amino acid Schiff base nickel (II) complexes on oral squamous cell carcinoma cells (CAL-27) in vitro

Zhao Peng,Qiu Haiming,Wei Qiang,Li Yang,Gao Lei,Zhao Peiran 대한독성 유전단백체 학회 2023 Molecular & cellular toxicology Vol.19 No.2

Background Oral squamous cell carcinoma (OSCC) is a common skin/oral malignant tumor. In recent years, advancements in the fi eld of medical technology resulted in signifi cant improvement in the treatment and management of OSCC. However, adverse reactions associated with the application of radiotherapy and chemotherapeutic drugs resulted in a low overall survival rate. Therefore, it is important to develop and explore alternative chemotherapy drugs, which can eff ectively treat OSCC, and clarify their mechanism of action. Objective The present study aimed to investigate the eff ect of three hexa-coordinated octahedral nickel (II) complexes, namely [Ni(sal- L -phe)(phen)(CH 3 OH)] CH 3 OH ( 1 ), [Ni(naph- L -phe)(phen)(CH 3 OH)] ( 2 ), and [Ni( o -van- L -phe)(phen) (CH 3 OH)] 5CH 3 OH ( 3 ), on proliferation, migration, and apoptosis of CAL-27 cells. Results The results of the study showed that complex 3 exhibited sensitive/signifi cant cytotoxicity toward CAL-27 cells, with an IC 50 value of 15.90 mΜ. Further, an assessment of the underlying mechanism showed that complex 3 could signifi cantly increase autophagy and reactive oxygen species (ROS) levels in CAL-27 cells. At the same time, it reduced mitochondrial membrane potential (MMP) in a dose-dependent manner. Additionally, complex 3 might act via inhibition of proliferation and migration of CAL 27 cells and induction of apoptosis, which was mediated via regulation of the expression of Bcl-2 family proteins in vitro. Conclusion The results of the study showed that nickel complexes could potently inhibit the growth of CAL-27 cells, which was mediated via mitochondrial dysfunction, intracellular ROS accumulation, and ROS-mediated DNA damage. Altogether, the fi ndings of the study would provide new leads for the designing and synthesis of novel metal drugs for OSCC.

Research on Miscibility and Performances of PVA Fiber and Asphalt Mixtures

Yang Zhao,Xiao-dong Jia,Xiang-ke Zhang,Lu Li,Nai-xing Liang 한국고분자학회 2023 폴리머 Vol.47 No.1

In this research, the miscibility of polyvinyl alcohol (PVA) fiber and asphalt under high temperature was explored for improving the performances of PVA/asphalt mixture. Our research shows that the PVA fiber can maintain its properties after heating at 130 oC, which lays a foundation for the mixing of PVA fiber with asphalt. According to this, PVA fibers have been uniformly dispersed in asphalt by an extrusion mixing method at 130 oC. With the addition of PVA fiber, the viscosity, shear strength, complex modulus and rutting factor of the asphalt at high temperature. Besides, the cumulative strain and non-recoverable creep compliance of the PVA/asphalt mixture decreased with the increase of PVA content, which means the PVA/asphalt mixture had a good recovery ability at high temperature. This research provides a basis for the research on miscibility and performance of PVA/asphalt mixture.

On-line Monitoring of Tribology Parameters and Fault Diagnosis for Disc Brake System

Zhao-Jian Yang,Seock-Sam Kim 한국트라이볼로지학회 2003 한국트라이볼로지학회 학술대회 Vol.37 No.-

The basic principles and methods of the on-line monitoring of tribology parameters (friction coefficient and wear allowance) and fault diagnosis for the hoist disc brake system were introduced, the method were based on the spring force and oil pressure of the brake system and the hoist kinematics parameters. The experiment on the monitoring and diagnosis of hoist brake system were carried out. The research results showed: the monitoring and diagnosis methods are feasible.