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Mao, Ying-Ying,Jing, Fang-Yuan,Jin, Ming-Juan,Li, Ying-Jun,Ding, Ye,Guo, Jing,Wang, Fen-Juan,Jiang, Long-Fang,Chen, Kun Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.9
Accumulated evidence has indicated that Ephrin A1 (EFNA1) is associated with angiogenesis and tumorigenesis in various types of malignancies, including colorectal cancer (CRC). In the current study, we performed an online search using the public microarray database to investigate whether EFNA1 expression might be altered in CRC tissues. We then conducted a case-control study including 306 subjects (102 cases and 204 well-matched controls) in Xiaoshan County to assess any association between genetic polymorphisms in EFNA1 and CRC susceptibility. Searches in the Oncomine expression profiling database revealed EFNA1 to be overexpressed in CRC tissue compared with adjacent normal tissue. The rs12904 G-A variant located in the 3' untranslated region (UTR) of EFNA1 was observed to be associated with CRC susceptibility. Compared with the AA homozygous genotype, those carrying GA genotype had a decreased risk of developing CRC (odds ratio (OR)=0.469, 95% confidence interval (CI): 0.225-0.977, and P=0.043). The association was stronger among smokers and tea drinkers, however, no statistical evidence of interaction between rs12904 polymorphism and smoking or tea drinking on CRC risk was found. Our results suggest that EFNA1 is involved in colorectal tumorigenesis, and rs12904 A>G polymorphism in the 3' UTR of EFNA1 is associated with CRC susceptibility. Larger studies and further mechanistic investigations are warranted to confirm our findings.
Han Ying-Hao,Chen Dong-Qin,Jin Mei-Hua,Jin Ying-Hua,Li Jing,Shen Gui-Nan,Li Wei-Long,Gong Yi-Xi,Mao Ying-Ying,Xie Dan-Ping,Lee Dong-Seok,Yu Li-Yun,Kim Sun-Uk,김지수,권태호,Cui Yu-Dong,Sun Hu-Nan 한국응용생명화학회 2020 Applied Biological Chemistry (Appl Biol Chem) Vol.63 No.3
Severe inflammatory reactions caused by macrophage activation can trigger a systemic immune response. In the present study, we observed the anti-inflammatory properties of hispidin on LPS induced RAW264.7 macrophage cells. Our results showed that hispidin treatment significantly reduced the production of cellular NO, IL-6 and reactive oxygen species (ROS) while has not inhibitory effect on TNF-α productions. Excitingly, hispidin treatment retains the phagocytosis ability of macrophages which enabling them to perform the function of removing foreign invaders. Signaling studies showed, hispidin treatment dramatic suppressed the LPS induced mitogen activated protein kinases (MAPK) and JAK/STAT activations. In conclusion, our findings suggest that hispidin may be a new therapeutic target for clinical treatment of macrophages-mediated inflammatory responses.
A Schema Category Theory-based Analysis of the Get+V-en Construction
Jing Ying Li,Kyu-Hong Hwang 한국언어과학회 2020 언어과학 Vol.27 No.3
The purpose of this paper is to investigate English Get+V-en construction on the basis of the schema category theory proposed by Langacker(1987, 2000, 2009). Contrary to the passive or non-passive attribution of the Get+V-en construction, this study proposes that the Get+V-en construction is a fuzzy set that designates the gradient feature and its schema instantiates itself by abstracting the general features of the prototype and its extension. The passivization of the Get+V-en construction ranks in three layers, where the central Get-passive (agentful or agentless) serves as the prototype at the first layer. The psychological, reflexive, and reciprocal Get-passives are regarded as semi-Get-passives, functioning as instantiation one at the second layer. Both the adjectival and the formulaic Get-passives can be construed as pseudo Get-passives, representing instantiation two at the third level. The component get shows gradient features from lexical to copular, and V-en demonstrates a dynamic change being either verbal or adjectival in different variants of the Get+V-en construction. The schematic characterization of the central Get-passive can be summarized as follows: Get is a ‘semi-grammaticalized’ word that lies in between lexical verbs and genuine auxiliaries; The Get-passive is generally compatible with dynamic verbs with a causative meaning denoting a resultative state; It is subject-oriented and characteristically used in clauses involving adversity or benefit.
Antiblurry Dejitter Image Stabilization Method of Fuzzy Video for Driving Recorders
( Jing-ying Xiong ),( Ming Dai ),( Chun-lei Zhao ),( Ruo-qiu Wang ) 한국인터넷정보학회 2017 KSII Transactions on Internet and Information Syst Vol.11 No.6
Video images captured by vehicle cameras often contain blurry or dithering frames due to inadvertent motion from bumps in the road or by insufficient illumination during the morning or evening, which greatly reduces the perception of objects expression and recognition from the records. Therefore, a real-time electronic stabilization method to correct fuzzy video from driving recorders has been proposed. In the first stage of feature detection, a coarse-to-fine inspection policy and a scale nonlinear diffusion filter are proposed to provide more accurate keypoints. Second, a new antiblurry binary descriptor and a feature point selection strategy for unintentional estimation are proposed, which brought more discriminative power. In addition, a new evaluation criterion for affine region detectors is presented based on the percentage interval of repeatability. The experiments show that the proposed method exhibits improvement in detecting blurry corner points. Moreover, it improves the performance of the algorithm and guarantees high processing speed at the same time.
Jing-Qing Le,Fang Yang,Xun-Huan Song,Ke-Ke Feng,Ling-Wu Tong,Meng-Die Yin,Wen-Zhong Zhang,Ying-Qi Lin,Hui Wu,Jing-Wei Shao 한국공업화학회 2023 Journal of Industrial and Engineering Chemistry Vol.123 No.-
Tumor microenvironment is characterized by low pH, high reactive oxygen species and hypoxia, whichprovides a suitable environment for cancer growth. The hypoxia not only elevates tumor angiogenesisand metastasis, but also is responsible for the development of treatment resistance, which graduallybecomes a significant impediment for cancer therapy. Therefore, we developed a biomimetic nanosystemcontaining hemoglobin extracted from red blood cells, chemotherapy drug sorafenib, sensitizer ursolicacid and photosensitizer indocyanine green for enhanced chemo-photo combination therapy of hepatocellularcarcinoma, which could not only enhance the chemotherapy effect of sorafenib bowing to thesensitizing effect of ursolic acid, but also achieved synergetic phototherapy in virtue of indocyaninegreen. Besides, the nanoparticles could effectively delivery exogenous oxygen to tumor site and amelioratethe tumor hypoxic environment with the assistance of hemoglobin. The dual-sensitization drugdelivery system was expected to effectively reduce the resistance of traditional treatment methodsagainst tumor hypoxia, providing a novel prospect for the synergistic hepatocellular carcinomatreatment.
An Embodied Cognition Approach to the Countability of Nouns in English
Jing Ying Li,황규홍 한국언어과학회 2022 언어과학 Vol.29 No.2
This paper reexamines the countability of English nouns based on the notion of embodied cognition. It is argued that both the prototype approach and the dynamic construal approach exemplify the embodiment view in terms of categorization in which the former can serve as the conceptual basis whereas the latter can function as a psychological basis. From a prototype approach, there are middle places between count and non-count nouns, so the boundary between the two subcategories is fuzzy. From a dynamic construal approach, it is suggested that there is no stable category and that we have only the contextual count nouns and non-count nouns. It is also proposed that nouns in this context tend to undergo a process of decategorization from the original categories and be recategorized into ad-hoc categories. The variability and flexibility of nouns as the semantic unit exhibit the contextuality and dynamics of human conceptualization by adopting the means of metaphor or metonymy. In addition, the interconversion of countability of nouns is also influenced by the domain of instantiation of the nouns, maximal and immediate scopes of human visual domains, and specificity and schematicity of the nouns.
Ying Zhu,Hao-liang Zhang,Qi-ying Wang,Min-jing Chen,Lin-bo Liu 한국분자세포생물학회 2018 Molecules and cells Vol.41 No.2
microRNA (miR)-612 shows anticancer activity in several types of cancers, yet its function in melanoma is still unclear. This study was undertaken to investigate the expression of miR-612 and its biological relevance in melanoma cell growth, invasion, and tumorigenesis. The expression and prognostic significance of miR-612 in melanoma were examined. The effects of miR-612 overexpression on cell proliferation, colony formation, tumorigenesis, and invasion were determined. Rescue experiments were conducted to identify the functional target gene(s) of miR-612. miR-612 was significantly downregulated in melanoma tissues compared to adjacent normal tissues. Low miR-612 expression was significantly associated with melanoma thickness, lymph node metastasis, and shorter overall, and disease-free survival of patients. Overexpression of miR-612 significantly decreased cell proliferation, colony formation, and invasion of SK-MEL-28 and A375 melanoma cells. In vivo tumorigenic studies confirmed that miR-612 overexpression retarded the growth of A375 xenograft tumors, which was coupled with a decline in the percentage of Ki-67-positive proliferating cells. Mechanistically, miR-612 targeted Espin in melanoma cells. Overexpression of Espin counteracted the suppressive effects of miR-612 on melanoma cell proliferation, invasion, and tumorigenesis. A significant inverse correlation (r = -0.376, P = 0.018) was observed between miR-612 and Espin protein expression in melanoma tissues. In addition, overexpression of miR-612 and knockdown of Espin significantly increased the sensitivity of melanoma cells to doxorubicin. Collectively, miR-612 suppresses the aggressive phenotype of melanoma cells through downregulation of Espin. Delivery of miR-612 may represent a novel therapeutic strategy against melanoma.