Littérature scientifique sur le sujet « Mai jing (Wang, Shuhe) »

Abstract Objectives: Cholangiocarcinoma (CCA) is a heterogeneous malignancy with high mortality and dismal prognosis, and an urgent clinical need for new therapies. Knowledge of the CCA epigenome is largely limited to aberrant DNA methylation. Dysregulation of enhancer activities has been identified to affect carcinogenesis and leveraged for new therapies but is uninvestigated in CCA. Our aim is to identify potential therapeutic targets in different subtypes of CCA through enhancer profiling. Design: Integrative multi-omics enhancer activity profiling of diverse CCA was performed. A panel of diverse CCA cell lines, and patient-derived and cell line-derived xenografts were used to study identified enriched pathways and vulnerabilities. NanoString, multiplex immunohistochemistry staining, and single-cell spatial transcriptomics were used to explore immunogenicity of diverse CCA. Results: We identified 3 distinct groups, associated with different etiologies and unique pathways. Drug inhibitors of identified pathways reduced tumor growth in in-vitro and in-vivo models. The first group (ESTRO), with mostly fluke-associated CCAs, displayed activation in estrogen signaling and were sensitive to MTOR inhibitors. Another group (OXPHO), with mostly BAP1 and IDH-mutant CCAs, displayed activated oxidative phosphorylation pathways, and were sensitive oxidative phosphorylation inhibitors. Immune-related pathways were activated in the final group (IMMUN), made up of an immunogenic CCA subtype and CCA with aristolochic acid (AA) mutational signatures. Intra-tumor differences in AA mutation load were correlated to intra-tumor variation of different immune cell populations. Conclusion: Our study elucidates the mechanisms underlying enhancer dysregulation and deepens understanding of different tumorigenesis processes in distinct CCA subtypes, with potential significant therapeutics and clinical benefits. Citation Format: Jing Han Hong, Chern Han Yong, Hong Lee Heng, Jason Yongsheng Chan, Mai Chan Lau, Jianfeng Chen, Jing Yi Lee, Abner Herbert Lim, Zhimei Li, Peiyong Guan, Pek Lim Chu, Sheng Rong Ng, Xiaosai Yao, Peili Wang, Rong Xiao, Xian Zeng, Yichen Sun, Wei Liu, Joanna Koh, Felicia Yu Ting Wee, Jeffrey Chun Tatt Lim, Cedric Chuan Young Ng, Xiu Yi Kwek, Poramate Klanrit, Yaojun Zhang, Jiaming Lai, David Wai Meng Tai, Chawalit Pairojkul, Simona Dima, Irinel Popescu, Sen-Yung Hsieh, Ming-Chin Yu, Joe Yeong, Sarinya Kongpetch, Apinya Jusakul, Watcharin Loilome, Patrick Tan, Jing Tan, Bin Tean Teh. Integrative Multi-Omics Enhancer Activity Profiling Identifies Therapeutic Vulnerabilities in Cholangiocarcinoma of Different Etiologies [abstract]. In: Proceedings of Frontiers in Cancer Science; 2023 Nov 6-8; Singapore. Philadelphia (PA): AACR; Cancer Res 2024;84(8_Suppl):Abstract nr LT09.

碩士
國立臺灣大學
中國文學研究所
102
Wang Shu-he (王叔和) collected and organized the medical classics and doctor’s discourse of pulse diagnosis before the Wei and Jin Dynasties, therefore compiled the first monograph of pulse diagnosis in the traditional Chinese medical history. For a novice at pulse diagnosis, the key to advancing his pulse diagnostic technique is to identify the many touches of pulse accurately. This study attempt to research the descriptions of touches in Mai Jing (脈經) from the angle of “bodily sense”, investigating how to diagnose physical state through decoding pulse messages, grasping the “tacit knowledge” (Michael Polanyi, 1966) in the pulse diagnosis technique. The second chapter expounded that since traditional Chinese Physicians aimed to “ cure by prevention ”, pulse diagnosis was not only a technique used to cure the already ill into the healthy, but also have the capability of bettering common people’s physical and mental state therefore enabling them to continue the path of self improvement and enlightenment. The third chapter aimed to research the corresponding relationship between pulse positions and the viscera, and how to use fingers to feel the pulse. In the fourth chapter, we will investigate the method in controlling the force to enable touching the pulse deeply or lightly, and will explain the physiological and pathological meaning of the pulse depth. In the fifth chapter, we will find how traditional Chinese physicians diagnose patient’s chills and fever in addition to the deficiency and excess from the pulse rate.