Correlations Between Fasciology and Yin Yang Doctrine

Hui Tao,Mei-chun Yu,Hui-ying Yang,Rong-mei Qu,Chun Yang,Xin Zhou,Yu Bai,Jing-peng Wu,Jun Wang,Ou Sha,Lin Yuan 사단법인약침학회 2011 Journal of Acupuncture & Meridian Studies Vol.4 No.2

The aim of this study is to explore the correlations between fasciology and yin yang doctrine. Professor Yuan developed fasciology by three-dimensional reconstruction of connective tissue (fascia) in the trunk and limbs of the human body and tracing back to tissue origins in light of biological evolution and developmental biology. Fasciology states that the human body can be divided into two systems: the supporting-storing system and the functional system. This article elaborates on the roles of the two systems and their mutual relationship. The two systems are used to analyze the yin,the yang, and their relationship. The two systems are promoted but also restricted in different contexts. The supporting-storing system is formed by undifferentiated connective tissue and provides undifferentiated cells and nutrients for differentiated cells of the functional system. Thus, the supporting-storing system could be classified as quiet, similar to yin. The functional system continuously maintains the various functional activities of the human body. Thus, the functional system could be classified as active, similar to yang. In interpreting the yin yang doctrine from the point of view of fasciology, yin can be compared with the supporting-storing system and yang can be compared with the functional system.

Mitochondrial citrate accumulation drives alveolar epithelial cell necroptosis in lipopolysaccharide-induced acute lung injury

Yang Hui-Hui,Jiang Hui-Ling,Tao Jia-Hao,Zhang Chen-Yu,Xiong Jian-Bing,Yang Jin-Tong,Liu Yu-Biao,Zhong Wen-Jing,Guan Xin-Xin,Duan Jia-Xi,Zhang Yan-Feng,Liu Shao-Kun,Jiang Jian-Xin,Zhou Yong,Guan Cha-Xi 생화학분자생물학회 2022 Experimental and molecular medicine Vol.54 No.-

Necroptosis is the major cause of death in alveolar epithelial cells (AECs) during acute lung injury (ALI). Here, we report a previously unrecognized mechanism for necroptosis. We found an accumulation of mitochondrial citrate (citratemt) in lipopolysaccharide (LPS)-treated AECs because of the downregulation of Idh3α and citrate carrier (CIC, also known as Slc25a1). shRNA- or inhibitor–mediated inhibition of Idh3α and Slc25a1 induced citratemt accumulation and necroptosis in vitro. Mice with AEC-specific Idh3α and Slc25a1 deficiency exhibited exacerbated lung injury and AEC necroptosis. Interestingly, the overexpression of Idh3α and Slc25a1 decreased citratemt levels and rescued AECs from necroptosis. Mechanistically, citratemt accumulation induced mitochondrial fission and excessive mitophagy in AECs. Furthermore, citratemt directly interacted with FUN14 domain-containing protein 1 (FUNDC1) and promoted the interaction of FUNDC1 with dynamin-related protein 1 (DRP1), leading to excessive mitophagy-mediated necroptosis and thereby initiating and promoting ALI. Importantly, necroptosis induced by citratemt accumulation was inhibited in FUNDC1-knockout AECs. We show that citratemt accumulation is a novel target for protection against ALI involving necroptosis.

Vascular Endothelial Growth Factor May Be Involved in the Behavioral Changes of Progeny Rats after Exposure to Ceftriaxone Sodium during Pregnancy

Yang, Xin,Tang, Ting,Li, Mengchun,Chen, Jie,Li, Tingyu,Dai, Ying,Cheng, Qian The Korean Society for Microbiology and Biotechnol 2022 Journal of microbiology and biotechnology Vol.32 No.6

Antibiotic exposure during pregnancy have an adversely effects on offspring behavior and development. However, its mechanism is still poorly understood. To uncover this, we added ceftriaxone sodium to the drinking water of rats during pregnancy and conducted three-chamber sociability test, open-field test, and Morris water maze test in 3- and 6-week-old offspring. The antibiotic group offspring showed lower sociability and spatial learning and memory than control. To determine the role of the gut microbiota and their metabolites in the changes in offspring behavior, fecal samples of 6-week-old offspring rats were sequenced. The composition of dominant gut microbial taxa differed between the control and antibiotic groups. KEGG pathway analysis showed that S24-7 exerted its effects through the metabolic pathways including mineral absorption, protein digestion and absorption, Valine, leucine, and isoleucine biosynthesis. Correlation analysis showed that S24-7 abundance was negatively correlated with the level of VEGF, and metabolites associated with S24-7-including 3-aminobutanoic acid, dacarbazine, L-leucine, 3-ketosphinganine, 1-methylnicotinamide, and N-acetyl-L-glutamate-were also significantly correlated with VEGF levels. The findings suggest that antibiotic exposure during pregnancy, specifically ceftriaxone sodium, will adversely affects the behavior of offspring rats due to the imbalance of gut microbiota, especially S24-7, via VEGF and various metabolic pathways.

The finite-time ruin probability in two non-standard renewal risk models with constant interest rate and dependent subexponential claims

Yang Yang,Jinguan Lin,Chao Huang,Xin Ma 한국통계학회 2012 Journal of the Korean Statistical Society Vol.41 No.2

This paper considers an ordinary renewal risk model and a compound renewal risk model with constant interest rate, subexponential claims and a general premium process. We derive some asymptotic results on the finite-time ruin probabilities.

Association between the severity of hypodontia and the characteristics of craniofacial morphology in a Chinese population: A cross-sectional study

Xin Xiong,Jiaqi Liu,Yange Wu,Chengxinyue Ye,Qinlanhui Zhang,Yufan Zhu,Wenke Yang,Jun Wang 대한치과교정학회 2023 대한치과교정학회지 Vol.53 No.3

Objective: To investigate craniofacial differences in individuals with hypodontia and explore the relationship between craniofacial features and the number of congenitally missing teeth. Methods: A cross-sectional study was conducted among 261 Chinese patients (males, 124; females, 137; age, 7–24 years), divided into four groups (without hypodontia: no teeth missing, mild: one or two missing teeth, moderate: three to five missing teeth, severe: six or more missing teeth) according to the number of congenitally missing teeth. Differences in cephalometric measurements among the groups were analyzed. Further, multivariate linear regression and smooth curve fitting were performed to evaluate the relationship between the number of congenitally missing teeth and the cephalometric measurements. Results: In patients with hypodontia, SNA, NA-AP, FH-NA, ANB, Wits, ANS-Me/N-Me, GoGn-SN, UL-EP, and LL-EP significantly decreased, while Pog-NB, AB-NP, N-ANS, and S-Go/N-Me significantly increased. In multivariate linear regression analysis, SNB, Pog-NB, and S-Go/N-Me were positively related to the number of congenitally missing teeth. In contrast, NA-AP, FH-NA, ANB, Wits, N-Me, ANS-Me, ANS-Me/N-Me, GoGn-SN, SGn-FH (Y-axis), UL-EP, and LL-EP were negatively related, with absolute values of regression coefficients ranging from 0.147 to 0.357. Further, NA-AP, Pog-NB, S-Go/N-Me, and GoGn-SN showed the same tendency in both sexes, whereas UL-EP and LL-EP were different. Conclusions: Compared with controls, patients with hypodontia tend toward a Class III skeletal relationship, reduced lower anterior face height, flatter mandibular plane, and more retrusive lips. The number of congenitally missing teeth had a greater effect on certain characteristics of craniofacial morphology in males than in females.

Role of MYH Polymorphisms in Sporadic Colorectal Cancer in China: A Case-control, Population-based Study

Yang, Liu,Huang, Xin-En,Xu, Lin,Zhou, Jian-Nong,Yu, Dong-Sheng,Zhou, Xin,Li, Dong-Zheng,Guan, Xin Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.11

Purpose: Biallelic germline variants of the 8-hydroxyguanine (8-OG) repair gene MYH have been associated with colorectal neoplasms that display somatic $G:C{\rightarrow}T:A$ transversions. However, the effect of single germline variants has not been widely studied, prompting the present investigation of monoallelic MYH variants and susceptibility to sporadic colorectal cancer (CRC) in a Chinese population. Patients and Methods: Between January 2006 and December 2012, 400 cases of sporadic CRC and 600 age- and sex-matched normal blood donors were screened randomly for 7 potentially pathogenic germline MYH exons using genetic testing technology. Variants of heterozygosity at the MYH locus were assessed in both sporadic cancer patients and healthy controls. Univariate and multivariate analyses were performed to determine risk factors for cancer onset. Results: Five monoallelic single nucleotide polymorphisms (SNPs) were identified in the 7 exon regions of MYH, which were detected in 75 (18.75%) of 400 CRC patients as well as 42 (7%) of 600 normal controls. The region of exon 1 proved to be a linked polymorphic region for the first time, a triple linked variant including exon 1-316 $G{\rightarrow}A$, exon 1-292 $G{\rightarrow}A$ and intron 1+11 $C{\rightarrow}T$, being identified in 13 CRC patients and 2 normal blood donors. A variant of base replacement, intron 10-2 $A{\rightarrow}G$, was identified in the exon 10 region in 21 cases and 7 controls, while a similar type of variant in the exon 13 region, intron 13+12 $C{\rightarrow}T$, was identified in 8 cases and 6 controls. Not the only but a newly missense variant in the present study, p. V463E (Exon 14+74 $T{\rightarrow}A$), was identified in exon 14 in 6 patients and 1 normal control. In exon 16, nt. 1678-80 del GTT with loss of heterozygosity (LOH) was identified in 27 CRC cases and 26 controls. There was no Y165C in exon 7 or G382D in exon 14, the hot-spot variants which have been reported most frequently in Caucasian studies. After univariate analysis and multivariate analysis, the linked variant in exon 1 region (p=0.002), intron 10-2 $A{\rightarrow}G$ (p=0.004) and p. V463E (p=0.036) in the MYH gene were selected as 3 independent risk factors for CRC. Conclusions: According to these results, the linked variant in Exon 1 region, Intron 10-2 $A{\rightarrow}G$ of base replacement and p. V463E of missense variant, the 3 heterozygosity variants of MYH gene in a Chinese population, may relate to the susceptibility to sporadic CRC. Lack of the hot-spot variants of Caucasians in the present study may due to the ethnic difference in MYH gene.

Semi-vioxanthin Isolated from Marine-Derived Fungus Regulates Tumor Necrosis Factor-α, Cluster of Differentiation (CD) 80, CD86, and Major Histocompatibility Complex Class II Expression in RAW264.7 Cells <i>via</i> Nuclear Factor-κB and Mitogen-Activat

Yang, Xin-Ying,Cai, Sheng-Xin,Zhang, Wen-Ji,Tang, Xue-Lian,Shin, Hye-Young,Lee, Joo-Young,Gu, Qian-Qun,Park, Hyun Pharmaceutical Society of Japan 2008 BIOLOGICAL & PHARMACEUTICAL BULLETIN Vol.31 No.12

<P>Semi-vioxanthin isolated from marine-derived fungus was assessed for immunoregulatory activity in mouse RAW264.7 macrophages. In the present study, the facilitative effects of semi-vioxanthin on tumor necrosis factor-α (TNF-α) and its mRNA expression and on expression of the co-stimulatory molecules, cluster of differentiation (CD) 80, CD86 and major histocompatibility complex class II (MHC II), as well as the molecular mechanism underlying the immunologic enhancement properties of semi-vioxanthin were studied. Our results clearly indicated that semi-vioxanthin treatment resulted in the degradation of IκBα, which led to the activation and nuclear translocation of the p65 subunit of nuclear factor-κB (NF-κB), as determined by immunoblotting, immunofluorescence and electrophoretic mobility shift assays (EMSA). Moreover, TNF-α production was prevented by NF-κB and mitogen-activated protein kinase (MAPK) inhibitors. Inhibition of NF-κB and extracellular signal regulated kinases (ERK1/2) activity by specific inhibitors blunted the effect of semi-vioxanthin on the up-regulation of CD80, CD86 and MHCII expression, but neither p38 MAPK nor c-Jun N-terminal kinase (JNK) inhibitor had this effect. Thus, we demonstrate that semi-vioxanthin regulates TNF-α production through NF-κB and MAPK signaling pathways. Activation of NF-κB and ERK1/2 were necessary for CD80, CD86 and MHCII expression induced by semi-vioxanthin. These data suggest that semi-vioxanthin has immunoregulatory effects.</P>

A Kinetic Energy Based Potential Field Method for the Local Obstacle Avoidance of Mobile Robots

Xin Yang,Keigo Watanabe,Kiyotaka Izumi,Kazuo Kiguchi 한국과학기술원 인간친화 복지 로봇 시스템 연구센터 2003 International Journal of Assistive Robotics and Me Vol.4 No.1

  In this paper, a kinetic energy based potential field method (KEPFM) is proposed for the local obstacle avoidance of mobile robots. The magnitude of the artificial potential force is calculated by the kinetic energy of a robot relative to an obstacle or goal. Combining with a high-level path planner, this method makes the mobile robot be able to move in a dynamic environment and need not adjust any parameters related to the artificial potential force in a new environment, as required in the conventional potential field method (PFM). Two mobile robots cooperatively transporting a long object in a narrow space are introduced as an application of the KEPFM. Simulation results show the effectiveness of the proposed method.

The Effects of Earnings Management and Corporate Governance on Corporate Value

Yang Wei-Xin,김정호,임채창 한국국제회계학회 2022 국제회계연구 Vol.- No.106

[Purpose]Companies want to improve corporate governance to solve the agency problem because the agency cost incurred by the separation of management and ownership makes it difficult to maximize corporate value, which is every company’s goal. Most scholars argue that earnings management is a chronic disease that cannot be cured in the capital market due to the effect of earnings management on listed companies and the glorification of performance. On the contrary, some scholars believe that earnings management behavior has a positive effect on companies by increasing corporate value. Therefore, this study aims to analyze how earnings management and corporate governance of listed companies in China affect corporate value. [Methodology]To address this debate, this study conducted an empirical analysis of data from 2014 to 2019 to analyze how the earnings management and corporate governance of Chinese listed companies affect corporate value. [Findings]It was found that the regression coefficient of the outside director ratio, which is the proxy variable of corporate governance, and the interaction variable between manager compensation and earnings management had a statistically significant negative (-) effect. In other words, as expected from the hypothesis, the more frequent the earnings management behavior, the more negative the ratio of outside directors and manager compensation was for corporate value. On the other hand, the regression coefficient of the interaction variable between the largest shareholder’s equity ratio and earnings management, which are proxy variables of corporate governance, had a positive (+) relationship with corporate value, but it was not significant. [Implications]This study aims to provide useful information to corporate information users through an empirical analysis of how the interaction variables of corporate governance and earnings management affect corporate value using data from Chinese listed companies that are rapidly developing not only quantitatively but also qualitatively.

A Decentralized Control of Cooperative Transportation by Multiple Mobile Robots Using Neural Network Compensator

Xin Yang,Keigo Watanabe,Kiyotaka Izumi,Kazuo Kiguchi 제어로봇시스템학회 2002 제어로봇시스템학회 국제학술대회 논문집 Vol.2002 No.10