Results 1 to 10 of about 57,239 (211)

Immunological pathways in viral hepatitis-induced hepato-cellular carcinoma. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban
肝炎病毒感染是肝细胞癌的主要致病因素之一。甲型肝炎病毒(HAV)通常引起急性感染,临床病理长期追踪结果显示HAV感染与肝细胞癌发生有一定联系。乙型肝炎病毒(HBV)或丙型肝炎病毒(HCV)的慢性感染可导致长期肝脏炎症和肝硬化,影响多条细胞凋亡和增殖相关信号通路,是病毒感染导致肝细胞癌的最常见诱因。HBV X蛋白(HBx)基因突变与肝细胞癌发病率密切相关,HCV核心蛋白的表达可导致肝细胞脂质积累,促进肿瘤发生。临床丁型肝炎病毒(HDV)感染常伴随HBV的共感染,从而增加慢性肝炎风险。戊型肝炎病毒(HEV ...
Xu L, Xu Y, Zhang F, Xu P, Wang L.
europepmc   +2 more sources

肝疾病中炎症衰老机制研究进展 [PDF]

open access: yes浙江大学学报. 医学版
肝疾病中的炎症衰老作用机制和干预措施是当前研究的热点。炎症衰老是一种与慢性炎症相关的细胞功能衰退过程,广泛参与肝疾病的发生发展。对于病毒性肝炎,炎症衰老的机制主要涉及氧化应激、细胞凋亡和坏死以及肠道菌群失调。非酒精性脂肪性肝病中的炎症衰老机制较为复杂,涉及胰岛素抵抗和脂肪沉积、脂质代谢紊乱、肠道菌群失调以及NAD+代谢异常。肝脏肿瘤中的炎症衰老则表现为肿瘤抑制机制的减弱、肝脏微环境的重塑、代谢重编程以及免疫逃逸机制的强化。目前,针对炎症衰老的治疗策略正在逐步发展,抗氧化治疗 ...
徐 燕萍   +3 more
doaj   +2 more sources

铁死亡参与肝疾病研究进展 [PDF]

open access: yes浙江大学学报. 医学版
肝脏作为机体新陈代谢的核心器官,深度调节体内各类营养物质的合成及代谢。铁死亡作为一种铁依赖性的脂质过氧化物积累引起的新型细胞程序性死亡方式,参与多种急慢性肝疾病的生理和病理进程。目前认为,在急性肝损伤、代谢相关脂肪性肝病、酒精性肝病、病毒性肝炎、自身免疫性肝炎等大部分肝疾病中,铁死亡可加速疾病进程;而在晚期肝纤维化和肝细胞癌中,铁死亡则延缓疾病进程。因此,靶向调控铁死亡能够有效预防并延缓急慢性肝疾病的发生发展。本文讨论了铁死亡在急性肝损伤、代谢相关脂肪性肝病、酒精性肝病、病毒性肝炎、自身免疫性肝炎 ...
李 欣   +5 more
doaj   +2 more sources

Correlation analysis of IL‐37 gene polymorphisms and susceptibility to chronic HBV infection among Han people in Central China

open access: yesInternational Journal of Immunogenetics, Volume 50, Issue 6, Page 299-305, December 2023., 2023
Abstract Hepatitis B virus (HBV) is responsible for various liver diseases, such as chronic hepatitis B (CHB), liver fibrosis, liver cirrhosis (LC) and hepatocellular carcinoma (HCC), which pose a significant threat to human health. An ineffective immune response to HBV can result in viral chronicity.
Hai Cheng   +3 more
wiley   +1 more source

Increased glutamate in type 2 diabetes in the Korean population is associated with increased plasminogen levels 韩国2型糖尿病患者谷氨酸升高与纤溶酶原水平升高有关

open access: yesJournal of Diabetes, Volume 15, Issue 9, Page 777-786, September 2023., 2023
Highlights Increased glutamate is associated with the development of diabetes. Glutamate increases plasminogen (PLG) levels through glutamate metabotropic receptor 5 activation with various insulin resistance‐related stresses. Glutamate inhibits the conversion of PLG to plasmin by increasing plasminogen activator inhibitor‐1.
Hyo Jung Lee   +7 more
wiley   +1 more source

Electroacupuncture reduces blood glucose by regulating intestinal flora in type 2 diabetic mice 电针通过调节2型糖尿病小鼠肠道菌群降低血糖

open access: yesJournal of Diabetes, Volume 14, Issue 10, Page 695-710, October 2022., 2022
Highlights Electroacupuncture (EA) regulates the intestinal flora by promoting intestinal motility. EA regulated the intestinal flora to reduce the level of systemic inflammation. EA lowering the blood glucose by the IKKβ/NF‐κB‐JNK‐IRS‐1‐AKT signal pathway.
Jing An   +7 more
wiley   +1 more source

Targeting the PI3K/Akt signaling pathway in pancreatic β‐cells to enhance their survival and function: An emerging therapeutic strategy for type 1 diabetes 一种新兴的1型糖尿病治疗策略:靶向胰腺β细胞中的PI3K/Akt信号通路以增强其存活和功能

open access: yesJournal of Diabetes, Volume 14, Issue 4, Page 247-260, April 2022., 2022
Highlights Phosphoinositide 3‐kinase (PI3K)/Akt signaling is an emerging promising therapeutic target for diabetes. Modulation of the PI3K/Akt signaling pathway, via protein and peptide‐based biologics, parasite‐derived molecules, plant extracts, or through microRNA interactions, will regulate the processes that determine the function of β‐cells and ...
Inah Camaya   +2 more
wiley   +1 more source

慢性乙型肝炎各类检测方法及技术的研究进展

open access: yes亚洲临床医学杂志, 2020
乙型肝炎病毒(Hepatitis B virus, HBV)感染呈全球流行趋势,据统计全世界有将近 20 亿人曾经感染 HBV,慢性携带者更是高达 2.5 亿人。中国是 HBV 的一个高发国家,有近 9000 万慢性 HBV 携带者,乙型肝炎感染慢性化是由于被感染的肝细胞核内 HBV ccc DNA 的存在。但是在临床诊断上依旧以实验室检查为主,影像学检测对肝纤维化程度以及疾病的评估和预后判断有重要的价值。近几年研究显示检测 HBV cccDNA 可对疾病的安全停药以及临床治愈提出可靠的病毒学指标 ...
伟 王, 纪红 安
semanticscholar   +1 more source

The psychometric properties of the quick inventory of depressive symptomatology-self-report (QIDS-SR) in patients with HBV-related liver disease [PDF]

open access: yes, 2017
Background: Comorbid depression in Hepatitis B virus (HBV) is common. Developing accurate and time efficient tools to measure depressive symptoms in HBV is important for research and clinical practice in China.
Duan, Zhong-ping   +7 more
core   +2 more sources

2009年秋に札幌圏で発生したE型肝炎小流行の臨床的・ウイルス学的・分子疫学的解析

open access: yes, 2012
E型急性肝炎の流行は須くHEV感染流行地域においてのみ観察可能な事象と認識され,日本を含む先進国からは流行的HEV感染に対する報告は皆無である. HEV感染診断を支援する地域的net workである北海道E型肝炎研究会(道E研)は,2009年9月下旬から10月下旬にかけて札幌圏における急性E型肝炎孤発例の連続的発生という事態に遭遇した.これら11名の患者から得られたHEV株はいずれもgenotype 4に属したが,部分塩基配列をもとに作成した遺伝子系統樹で単独のクラスターを形成したため ...
至 小関   +16 more
semanticscholar   +1 more source

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