Peptidoglycan相关论文
Mannan-binding lectin Suppresses Peptidoglycan-induced Inflammatory Responses through the TLR2 Recep
Background: Peptidoglycan (PGN), the major cell wall component of Gram-positive bacteria, is known to elicit excessive p......
Synthetic Biohybrid Peptidoglycan Oligomers Enable Panbacteria- specific Metabolic Labeling and Acti
Peptidoglycan is the core component of every bacterial cell wall, which makes it anattractive target for the develop......
Plant innate immunity relies on successful detection of microbe-associated molecular patterns (MAMPs) of invading mi......
The endosymbiotic theory states that plastids of green plants are derived from a single primary endosymbiosis involv......
ChemistryandPharmacologicalActivityofPeptidoglycanfromLyciumBarbarumlChunJiuZHAO;YunQingHE;RongZiLI;GuoHuiCUIDepartmentofTrad.........
磷酸-N-乙酰胞壁酸酯-胸腺喷丁转位酶(MraY,转位酶I)是细菌中普遍存在且对细菌生长有重要作用的一种酶,是发展新的抗菌药物的重要......
,Essential residues for the enzyme activity of ATP-dependent MurE ligase from Mycobacterium tubercul
The emergence of total drug-resistant tuberculosis (TDR-TB) has made the discovery of new therapies for tuberculosis urg......
Effects of different enzymatic hydrolysis methods on the bioactivity of peptidoglycan in Litopenaeus
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
肽聚糖识别蛋白(PGRPs或PGLYRPs)是重要的识别细菌肽聚糖的模式识别受体之一,且从昆虫到哺乳动物高度保守.哺乳动物有4个PGRPs,它......
目的研究淋球菌溶解性转糖酶C(LtgC)的体内活性和功能,及其酸催化活性位点(Asp405)。寻找新的抗淋球菌药物作用靶点。方法利用分子克隆......
THE APOPTOSIS OF EXPERIMENTAL COLORECTAL CARCINOMA CELLS INDUCED BY PEPTIDOGLYCAN OF BIFIDOBACTERIUM
客观:探索 bifidobacterium 的整个 peptidoglycan 的 antitumor 机制。方法:apoptotic 房间和 bcl-2 和 bax oncoprotein 的积极表......
目的:从金黄色葡萄球菌中提取纯化可溶性肽聚糖并鉴定其活性。方法:采用小剂量青霉素作用金黄色葡萄球菌(ATCC25923),诱导合成可溶性肽......
乳杆菌是阴道微生态系统中的优势菌群,对于维持阴道微生态平衡具有重要作用。胞外多糖是乳杆菌代谢的产物,肽聚糖是乳杆菌细胞壁的主......
从患病凡纳滨对虾(Litopenaeus vannamei)体内提取白斑综合征病毒(WSSV),PCR证实WSSV毒性,将病毒粗提液稀释10-2、10-3、10-4和10-......
Influence of whole peptidoglycan of bifidobacterium on cytotoxic effectors produced by mouse periton
INTRODUCTIONBifidobacteria are physiologically beneficial bacteria which are perdominant in human intestine ,and possess......
目的::明确LL37联合肽聚糖( PGN)对单核细胞分化的影响。方法:健康成年人外周血单核细胞经LL37、PGN、LL37+PGN刺激培养,16 h后流式细胞......
目的 研究不同浓度肽聚糖对角膜上皮细胞Toll样受体(Toll-like receptor,TLR)2和TLR4表达的影响。方法 原代培养C57小鼠角膜上皮细胞......
花粉含有人类所需的各种营养成分,具有较高的营养和保健价值,因为花粉外壁含有油胡萝卜素和类胡萝卜素酯组成的物理,化学及酶稳定的花......
为研究干酪乳杆菌Lb.casei.Zhang细胞壁肽聚糖(peptidoglycan;PG)的抗肿瘤作用,用流式细胞仪检测肽聚糖对人胃癌BGC-823细胞生长周期的影......
目的观察金黄色葡萄球菌胞壁成分肽聚糖对HaCaT细胞Toll样受体(TLR)2和TLR4表达的影响。方法用不同浓度的肽聚糖(10ug/mL、30ug/mL、100......
Influence of whole peptidoglycan of Bifidobacterium bifidum on cytokines production by peritoneal ma
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通过实验考察了A3α-肽聚糖(PG)制剂对养成期凡纳滨对虾的生长、免疫机能及抗白斑综合征病毒(WSSV)感染能力的影响.设立了连续投喂......
目的 观察金黄色葡萄球菌细胞壁成分肽聚糖及维生素D3对HaCaT细胞维生素D受体(VDR)、Toll样受体-2(TLR2)以及抗菌肽LL-37表达的影......
目的提取短棒状杆菌的有效成分,观察生物学效应,为研制新型治疗制剂奠定基础。方法将短棒状杆菌77—1株用冷热外压法获得细胞壁,再经......
目的探索乳杆菌肽聚糖免疫调节作用的机制。方法BALB/c小鼠腹腔注射乳杆菌肽聚糖,从腹腔巨噬细胞和脾淋巴细胞提取RNA,基因芯片分析基......
对乳链球菌SB900胞壁肽聚糖(简称为LABPG)进行了分离纯化及化学成分分析,并测定了其部分生物学活性。结果表明,LABPG蛋白质含量为9.84%,NAG0.871μmol/mg,NAM1.14μmol/mg;氨基酸分析结果表......
目的:研究乳杆菌肽聚糖(PG)的抑瘤作用及其机制.方法:利用荷瘤、细胞培养和DNA凝胶电泳等技术,研究PG对CT26结肠癌细胞的抑制作用......
以小鼠为实验材料研究了肽聚糖部分免疫学活性,结果表明:小鼠腹腔注射肽聚糖后,相比对照组而言,Z8、Z17肽聚糖组巨噬细胞(MФ)吞噬率、吞......
从双歧杆菌细胞壁中分离纯化肽聚糖,研究其化学成分、结构和分子量分析。经氨基酸、多糖和蛋白质含量分析和肽聚糖的溶解实验鉴定,......
The effect of nebivolol on the production of nitric oxide induced by bacterial lipopolysaccharide an
Nitric oxide (NO) plays a pivotal role in main- taining balance of physiological events in many systems including the au......