Results 41 to 50 of about 25,425,556 (293)

Hepatocellular Carcinoma Complicated by Echinococcal Cyst: A Case Report

Frontiers in Surgery, 2022
Hepatocellular carcinoma (HCC), combined with hepatic hydatid disease, is a rare clinical case, having certain specificity in clinical diagnosis and treatment.
Jiwu Guo, Jiwu Guo, Jiwu Guo, Chenzhe Ma, Chenzhe Ma, Xuewen Song, Futian Tang, Lingyun Guo, Lingyun Guo, Jie Mao, Jie Mao, Yumin Li, Yumin Li   +12 more
doaj   +1 more source

Association between Obesity, Serum Lipids, and Colorectal Polyps in Old Chinese People

Gastroenterology Research and Practice, 2013
Background. Colorectal cancer mostly arises from the polyps of colon. The aim of our study was to examine the association of body mass index (BMI) and serum lipids with the colorectal polyps in old Chinese people. Methods.
Wen Yang, Yan Chang, Haiyan Huang, Yuzhu Wang, Xiaohong Yu   +4 more
doaj   +1 more source

Hyperoside attenuates dextran sulfate sodium-induced colitis in mice possibly via activation of the Nrf2 signalling pathway

Journal of Inflammation, 2017
Background Hyperoside (Hyp) is a flavonoid glycoside compound that has been demonstrated to have anti-inflammatory, anti-apoptotic and antioxidant effects.
Lei Yang, Lei Shen, Yue Li, Yanxia Li, Shijie Yu, Shanshan Wang   +5 more
doaj   +1 more source

Molecular Mechanisms Used by Salmonella to Evade the Immune System [PDF]

, 2017
Human and animal pathogens are able to circumvent, at least temporarily, the sophisticated immune defenses of their hosts. Several serovars of the Gram-negative bacterium Salmonella enterica have been used as models for the study of pathogen-host ...
Bernal Bayard, Joaquín, Ramos Morales, Francisco   +1 more
core   +1 more source

Function and clinical significance of N6-methyladenosine in digestive system tumours

Experimental Hematology & Oncology, 2021
RNA modification, like DNA methylation, histone modification, non-coding RNA modification and chromatin rearrangement, plays an important role in tumours.
Junchao Huang, Yingjie Shao, Wendong Gu
semanticscholar   +1 more source

COVID-19 and its effects on the digestive system

World Journal of Gastroenterology, 2021
Coronavirus disease 2019 (COVID-19) is caused by infection of the coronavirus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with typical respiratory symptoms.
Tingting Cao, Gu-qin Zhang, Emily Pellegrini, Qiu Zhao, Jin Li, Lin-jie Luo, Huaguang Pan   +6 more
semanticscholar   +1 more source

Colonic bacterial diversity and dysbiosis in active microscopic colitis as compared to chronic diarrhoea and healthy controls: effect of polyethylene glycol after bowel lavage for colonoscopy

BMC Gastroenterology, 2022
Background Most microbiota studies in microscopic colitis patients are performed after diagnostic colonoscopy without considering the potential effect of colonic lavage.
Lissette Batista, Virginia Robles, Chaysavanh Manichanh, Laura Ruiz, Danila Guagnozzi, Ferran Pinsach, Francisco Guarner, Fernando Fernández-Bañares   +7 more
doaj   +1 more source

Biomarkers in Immunotherapy-Based Precision Treatments of Digestive System Tumors

Frontiers in Oncology, 2021
Immunotherapy, represented by immune checkpoint inhibitors (mainly referring to programmed death-1 (PD-1)/programmed death-ligand 1 (PD-L1) blockades), derives durable remission and survival benefits for multiple tumor types including digestive system ...
Z. Zeng, Biao Yang, Z. Liao
semanticscholar   +1 more source

Multi-step validation of a deep learning-based system for the quantification of bowel preparation: a prospective, observational study

The Lancet: Digital Health, 2021
Summary: Background: Inadequate bowel preparation is associated with a decrease in adenoma detection rate (ADR). A deep learning-based bowel preparation assessment system based on the Boston bowel preparation scale (BBPS) has been previously established
Wei Zhou, MD, Liwen Yao, MD, Huiling Wu, MD, Biqing Zheng, MD, Shan Hu, PhD, Lihui Zhang, MD, Xun Li, MD, Chunping He, MD, Zhengqiang Wang, MD, Yanxia Li, MD, Chao Huang, MD, Mingwen Guo, MD, Xiaoqing Zhang, MD, Qingxi Zhu, MD, Lianlian Wu, MD, Yunchao Deng, MD, Jun Zhang, MD, Wei Tan, MD, Chao Li, MD, Chenxia Zhang, MA, Rongrong Gong, MA, Hongliu Du, MD, Jie Zhou, MD, Prateek Sharma, ProfMD, Honggang Yu, ProfMD   +24 more
doaj   +1 more source

Tryptophan metabolism in digestive system tumors: unraveling the pathways and implications

Cell Communication and Signaling
Tryptophan (Trp) metabolism plays a crucial role in influencing the development of digestive system tumors. Dysregulation of Trp and its metabolites has been identified in various digestive system cancers, including esophageal, gastric, liver, colorectal,
Liang Yu, Juan Lu, Weibo Du
semanticscholar   +1 more source