VitaminB12相关论文
目的:探讨Pixel 2 940 nm铒激光联合维生素B12治疗痤疮凹陷性瘢痕的疗效。方法:2017年7月至2019年6月，河南省焦作市第二人民医院烧......
Mechanism of water oxidation catalyzed by vitamin B12:Redox non-innocent nature of corrin ligand and
Vitamin B12 (macrocyclic cobalamin) has been recently reported to be capable of electrochemically cat-alyzing water oxid......
Currently, ischemic stroke is the most prevalent form of stroke compared to hemorrhagic and there is a high incidence in......
Hyperhomocysteinemia (Hhcy) is an independent risk factor for Alzheimer\'s disease (AD).Visual dysfunction is commonly......
Vitamin B12-induced spermatogenesis recovery in cimetidine-treated rats: effect on the spermatogonia
The H2-receptor antagonist cimetidine is an antiulcer drug also used for the treatment of cancer due to its antiangiogen......
采用激光法[1]测定了10～50℃范围内维生素B12在不同比例的丙酮-水溶液中的溶解度和超溶解度曲线,确定了与之相对应的介稳区宽度.实......
Vitamin B12(VB12)-conjugated sericin micelles for targeting gastric cancer and reversing drug resist
Objective To explore the synthesis procedures of Vitamin B12-modified sericinencapsulated PTX micelles,we refer to these......
A meta-analysis of the association between homocysteine, vitamin B12, folate, and bone mineral densi
Aim: Previous studies have reported inconsistent findings regarding the associations between homocysteine (Hcy), vitamin......
Background: Increasing levels of homocysteine (Hcy) is associated with cardiovascular disease, and erectile dysfunction ......
Increased concentrations of homocysteine and decreased status of folate and vitamin B12 in women wit
Objective:To analyze the associations between early concentrations of Hcy, folate and VB12 and subsequent events of adve......
To investigate the damaging effect of hyperhomocysterinemia (HHcy) on cerebral cortex and hippocampus in apolipo-protein......
Quantitative and Qualitative Analysis of Vitamin B12 in Human Plasma by LC/MS/MS in Triggered MRM Mo
Vitamin B12 (VB12) is essential to human metabolism, the formation of red blood cells, and the maintenance of the centra......
...
Clinical variations of serum levels of ferritin, folic acid and vitamin B12 in acute leukemia patien
Acute leukemia is one of the most common hematologic malignancies and its exact mechanism of development is unknown yet.......
目的:探讨叶酸代谢关键酶基因MTHFR C677T、A1298C和MTRR A66G多态性在育龄女性中的分布特征,并分析不同的遗传特征对外周血叶酸、......
目的 探讨同型半胱氨酸(Hcy)与脑分水岭梗死(CWI)的关系.方法 58例CWI患者(观察组)和56例健康者(对照组),采用荧光偏振免疫分析法......
目的探讨血清HCY、叶酸(FA)及维生素B12(VB12)水平与妊娠高血压综合征(PIH)的临床相关性。方法选择PIH孕妇100例，作为观察组；选取同......
目的观察与分析左旋咪唑联合维生素B12治疗复发性口腔溃疡的临床疗效。方法采用前瞻性临床研究的方法，将67例复发性口腔溃疡患者随......
目的比较更昔洛韦联合地塞米松与单用更昔洛韦治疗急性特发性面神经炎的临床效果。方法对北大医疗鲁中医院神经内科2014年3月至201......
目的了解不同血清维生素B12水平与砷暴露人群砷甲基化能力及砷中毒发病风险的关系。方法在云南大理弥渡县的3个村，采用横断面调查方......
目的 通过给孕鼠孕期补充维生素B12,观察宫内发育迟缓(IUGR)仔鼠体格生长规律、脑结构变化及脑组织中髓鞘碱性蛋白(MBP)的动态表达......
目的 探讨原发性高血压患者给予叶酸及维生素B12治疗前后血浆同型半胱氨酸(Hcy)、不对称二甲基精氨酸(ADMA),血清一氧化氮(NO)及内......
AIM:To investigate serum levels of homocysteine (Hcys) and the risk that altered levels carry for thrombosis development......
Objective To discuss the relationship of cerebral infarction with hyperhomocysteinemia and the relationship between hype......
目的 探讨阿尔茨海默病(AD)与血清胆固醇、血脂、维生素B12叶酸的关系.方法 对35例AD和16例健康对照组血清胆固醇、血脂、维生素B1......
Mecobalamin,a form of vitamin B12 containing a central metal element(cobalt),is one of the most important mediators of n......
目的探讨磁共振(MRI)在脊髓亚急性联合变性诊断中的应用价值。方法回顾性分析10例经临床证实的脊髓亚急性联合变性患者的MRI表现，总......
目的 探讨测定COPD患者血清叶酸、VitamiB12、铁蛋白水平临床意义及HGb、MCV、MCHC与其关系.方法 对62例COPD患者与31例健康对照者......
目的了解正常老年人与脑梗死患者血总同型半胱氨酸(serum total homocysteine,tHcy)水平的差异,并了解给予营养元素叶酸和维生素B1......
目的：探讨叶酸、维生素B12对冠心病伴高同型半胱氨酸（Hcy）血症患者的血清Hcy、一氧化氮（NO）水平的影响。方法：采用酶联免疫法测定冠心病......
研究了十二烷基三甲基溴化铵(DTAB)-月桂酸钠(SL)组成的表面活性剂双水相(ASTP)的性质及维生素(B12)在其中的分配规律.结果表明,在......
反相色谱法测定饲料预混剂中的水溶性维生素Ｂ１２、Ｂ６、采用ＧＢ／Ｔ１４７０２－１９９３模提取方法，甲醇－水－磷酸－辛基磺酸作流动相，Ｃ１８为固定相，用紫外可见光检测器，既得到良好......
在费氏丙酸杆菌（Propionibacterium freudenreichii）发酵生产维生素B12的研究中,分离到脱氧腺苷钴胺素合成途径中一种关键而稳定的中......
以玻碳电极为工作电极，电聚合法制备VB，：修饰电极，该修饰电极对亚硝酸根离子，亚硫酸根离子和肼均具有催化活性．在pH=2．3的磷酸缓冲底液中，......
目的：了解慢性疲劳与血清叶酸、维生素B12的关系。方法：我们收集了就诊于慢性疲劳门诊的患者共67人，均以不明原因的疲劳为主诉，病程至......
