[Characteristics of gastric microbiota in children with Helicobacter pylori infection family history]. [PDF]
Beijing Da Xue Xue Bao Yi Xue Ban, 2021 Wang ZJ, Li ZL.
europepmc +1 more source
Zhongguo shiyan zhenduanxue, 2013 幽门螺杆菌（Helicobacter pylori,Hp）除菌治疗,环氧化酶-2抑制剂和抗氧化物的应用是主要的胃癌化学预防方法。胃癌发病与氧自由基损害有关,部分具有生物活性功能的抗氧化物,如维生素C,维生素E,叶酸,大蒜素,儿茶素等可能抑制胃癌发生[1,2]。因此 ...
曹雪源 +4 more
doaj
Zhongguo shiyan zhenduanxue, 2011 幽门螺旋杆菌（HP）是急慢性胃炎、消化性溃疡病的主要致病因素,而且与胃癌的发生亦有相关。笔者采用尿素[14C]呼气试验,对3065例来院健康体检的自然人群的结果进行了分析,现报告如下。1对象和方法（1）对象 ...
关新, 胡掌朝, 孟君杰, 杨秀娟
doaj
The impact of iron metabolism system on a common mechanism of antimicrobial lethality [PDF]
, 2016 传统研究认为不同种类的抗生素有其各自不同的杀菌途径，然而近年人们发现了一条抗生素杀菌的共用通路，那就是当细菌细胞受到抗生素致死性刺激时，呼吸链将代谢异常产生大量活性氧簇（ROS），而铁离子对ROS介导的杀菌至关重要。本研究参阅近年来国内外研究结果，通过基因突变、铁离子竞争物等实验方法着重研究了细菌铁代谢系统与抗生素共有杀菌途径之间的关系，重点讨论抗生素刺激下铁离子的调控及其与抗生素介导ROS形成的相互作用关系。对于细菌耐药机制的研究与寻找新型药物作用靶点、开发新药有重要意义。 本研究对铁储存蛋白相关基因（
冯锦芝
core
Correlation Between FOXOs Genes Expression and Helicobacter Pylori Infection in Gastric Cancer and Its Clinical Significance [PDF]
ObjectiveTo investigate the expression of transcription factor forkhead box protein O (FOXO) genes in gastric cancer tissues and their correlation and clinical significance with Helicobacter pylori (Hp) infection.
Baoyu LIU +4 more
core +1 more source
[Combined detection of Helicobacter pylori 16S rRNA and cagA gene in saliva specimens using multiplex PCR]. [PDF]
Nan Fang Yi Ke Da Xue Xue Bao, 2021 Wang X +7 more
europepmc +1 more source
Effects of Rh-endostar in Combination with Radiotherapy on Rats with Lung Cancer [PDF]
, 2010 Background and objective Radiation sensitivity is closely related to tissue oxygen, and rh-endostatin can induce the high level of oxygen content in tumor by "normalizing" tumor angiogenesis which is associated with radiotherapy sensitivity.
Changhu LI +5 more
core
不同毒力亚株幽门螺杆菌感染在特发性血小板减少性紫癜发病中的意义
Zhongguo shiyan zhenduanxue, 2009 目的分析幽门螺杆菌（H.pylori）不同毒力亚株感染与特发性血小板减少性紫癜（ITP）发病的相关性。方法应用免疫印记法检测64例ITP患者和59例对照者的血清H.pylori抗体:细胞毒素相关基因A（CagA）、空泡毒素蛋白A（VacA）、尿素酶A（UreA）、尿素酶B（UreB）,并对CagA+和/或VacA+阳性患者随机分组,一组抗H.pylori治疗,另一组、CagA-和VacA-以及H.pylori阴性患者组未作抗H.pylori治疗作为对照组,比较治疗前后血小板计数。结果ITP组患者H ...
李红艳 +4 more
doaj
抗HP嗜酸乳杆菌与SGC-7901细胞的黏附及其对HP与SGC-7901细胞黏附的抑制效应
Zhongguo shiyan zhenduanxue, 2012 幽门螺杆菌是人类最常见的病原性细菌,是慢性胃炎、消化性溃疡等疾病发生的主要病因,并与胃腺癌、胃粘膜相关淋巴组织淋巴瘤的发生密切相关,WHO已将其列为一类致癌因子[1]。由于目前根除HP治疗方案存在许多弊端,近年来人们逐渐开始关注微生态疗法在HP根除治疗中的应用,有研究发现 ...
赵忠岩, 王江滨, 刘冬琦, 李岩
doaj
Expression of Wnt3, β-catenin and MMP-7 in gastric cancer and precancerous lesions and their correlations with Helicobacter pylori infection. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2021 Zhou Z +6 more
europepmc +1 more source