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Soil is the basis of agricultural and forestry production,and it is of great significance to obtain soil information eff......
Background The ADRA2B gene insertion/deletion (I/D) polymorphism is associated with various cardiovascular and metabolic......
Asthma is characterized by variable airway obstruction. airway hyperresponsiveness, and airway inflammation and remodel......
TO THE EDITOR Desloratidine (Clarinex, Neoclarytin, Aerius, Azomyr, Opulis, Allex), the principal active metabolite of l......
In this study, we investigated whether a single nucleotide polymorphism (rs42524 G > C) in the type Ⅰ alpha 2 collagen ......
Nicotinic Acetylcholine Receptor α4 Subunit Gene Variation Associated with Attention Deficit Hyperac
Previous pharmacological, human genetics, and animal models have implicated the nicotinic acetylcholine receptor α4 sub......
Association of combined CYP2E1 gene polymorphism with the risk for esophageal squamous cell carcinom
Background Cytochrome P450 2E1(CYP2E1)has an important role in the metabolic activation of precarcinogenssuch as N-nitr......
4.1.Autoimmune disease2005303 Peripheral blood mRNA and interferongene expression in systemic lupus erythematosus.TANG ......
Analysis of microsatellite instability in stool DNA of patients with colorectal cancer using denatur
AIM: To evaluate the usefulness of denaturing high performance liquid chromatography (DHPLC) for analyzing microsatellit......
Association of interleukin-12p40 gene polymorphisms with respiratory syncytial virus inflection in i
AIM: To explore the relationship between the TaqI restriction fragment length polymorphism (RFLP) in the 3’-untranslate......
Deletion of chromosome 6q is frequent in breast cancer,and the deletion often involves a region in 6q14-q16.At present,h......
The addition of 3%～9% Zr on the martensitic transformation of Ti-18Nb(at.%) alloy was investigated. The results of micros......
Objective:The cytochrome P450 17α-hydroxylase(CYP17)plays a vital role in androgen biosynthesis.A T-to-C polymorphism i......
Objective:Recent evidence indicates that dysregulation of microRNA(miRNA)biogenesis is implicated in cancer development ......
Association of CASP9,CASP10 gene polymorphisms and tea drinking with colorectal cancer risk in the H
The initiators caspase-9(CASP9) and caspase-10(CASP10) are two key controllers of apoptosis and play important roles in ......
Photosynthesis is one of the most important factors that influence the biomass andyield.Recently,more attention has bee......
In this investigation, maize heterotic groups and patterns were analyzed based on theplanting areas from 1992 to 2001 us......
The culm length, panicle length, spikelets per panicle and panicle exsertion were evaluated by using F2:3 populationincl......
According to a report in Nature Biotechnology(online),supported by the National Natural Science Foundation of China,on D......
We used 39 SSR markers to analyze the genetic structure of 304 major Chinese inbred rice varieties, and to compare chang......
Flowering at the most appropriate times of the year requires careful monitoring of environmental conditions and correct ......
ISSR-Based Molecular Characterization of an Elite Germplasm Collection of Sweet Potato(Ipomoea batat
To determine the genetic diversity and population structure of sweet potato accessions cultivated in China, and to estab......
Dr. C. C.Tan(Jia-Zhen Tan)is a world-renowned Geneticist and one of the founders of modern genetics in China.He is an ou......
变应性皮肤病是一类Th2细胞占优势并伴有嗜酸粒细胞浸润和XgE升高为特点的一类疾病,Th1/Th2细胞平衡失调是其重要的发病机制.胸腺......
目的 确认人类白细胞抗原(human leukocyte antigen,HLA)新等位基因B*5827并分析其核苷酸序列.方法 用聚合酶链反应-序列特异性寡......
目的:观察揿针联合针刺蝶腭神经节治疗变应性鼻炎(AR)的临床疗效。方法:将符合纳入标准的108例AR患者随机分为揿针组、针刺蝶腭神......
为研究烘焙对花生过敏原Ara h 1潜在致敏性的影响,采用高离液序列盐溶液从鲜花生和烘焙花生中提取总蛋白,通过十二烷基硫酸钠-聚丙......
【目的】利用生物测定和GC-MS分析方法,研究大蒜根系分泌物的化感作用及化感物质。【方法】采用琼脂培和砂培2种栽培方式收集大蒜......
【目的】解决线辣椒的连作障碍及建立合理的复合群体结构。【方法】在实验室利用水培试验,研究了“陕椒2006”一株1 h根系分泌物（以......
目的：探讨XRCC1Arg399Gln（G—A）基因多态性与晚期大肠癌对以奥沙利铂为主的化疗敏感性的关系。方法：晚期大肠癌患者99例（Ⅲ期37例，Ⅳ期62......
表面等离子共振（SPR）技术是研究分子间及生物大分子稳定性的一种有效的非标记生物物理技术,并已经成功应用于使用简单、快速、无需标......
Evaluation of Isoflavones as Allelochemicals with Strong Allelopathic Activities of Kudzu Using Prot
The inhibitory allelopathic activity of </span><i><span style="font-family:Verdana;">Pueraria montana </span></i></span>......
以化感水稻P1312777和非化感水稻Lemont为供体，以无芒稗（Echinochloa crusgalli L．）为受体，采用水培的方法研究低磷（P，0．5mg L^-1）胁迫下稻／......
在确认609AB不育系类型的基础上，采用临保系测验法和测交后代可育株自交与回交等方法，有效区分了甘蓝型油菜显性核不育的1对复等位和......
目的：通过对注射用盐酸吉西他滨的安全性试验研究,评价其用药的安全性。方法：分别进行豚鼠全身过敏性试验,家兔血管刺激性试验及溶血......
采用盆栽试验,研究了巨桉凋落叶分解初期对受体植物老芒麦幼苗生长和抗性生理的影响。试验设对照（CK）和4种凋落叶处理,分别将0（CK）,25,......
[目的]探讨加拿大蓬水浸液对植物种子萌发的影响。[方法]采用恒温培养法,研究了加拿大蓬根、茎、叶水浸液对作物和杂草等14种植物......
[目的]探明附子秸秆残茬对水稻的化感效应。[方法]通过添加附子秸秆残茬不同腐解液，采用平板培养法进行水稻种子萌发和幼苗生长试验......
沿岸流对沿岸输沙和近岸物质输移扩散等有重要影响,研究沿岸流分布具有重要的现实意义。基于1:100坡度缓坡沿岸流实验结果,利用Mat......
中原经济区水资源严重短缺，地下水成为区域水资源供给主体。目前，水资源开发已远超安全警戒线，地下水超采严重。伴随城镇化率的进一步......
目的：证实消疹止痒胶囊治疗过敏性皮炎、皮肤瘙痒症的疗效。方法：对消疹止痒胶囊进行药效学研究。结果：消疹止痒胶囊能提高豚鼠对组织......
以普通红三叶种子为受体,选取新鲜红三叶植株的花,设计了0.025 g/mL （DW）、0.05 g/mL（DW）、0.075 g/mL（DW）、0.10 g/mL（DW）、0.15 g/mL（DW）、......
目的:研究速效溃结散的药理作用.方法:采用乙酸造成大鼠溃疡性结肠炎、番泻叶致小鼠腹泻及组织胺引起豚鼠肠道平滑肌收缩的模型,观......
油菜多室角果是一种高产相关性状,本研究对桑日白油菜(srb)多室性状的遗传调控机制进行研究。性状分析表明,该突变体具有稳定的多......
以黄瓜为实验材料,采用悬空气培养法研究了不同发育期反枝苋水浸提液对根缘细胞的化感效应。结果表明:在反枝苋水浸提液作用下,黄......
摘要：为探索自然演替中植被群落结构与化感作用之间的关系，以黄土丘陵区自然演替中先锋种群茵陈蒿为研究对象，通过种子萌发试验，分析演......
目的探讨过敏性哮喘豚鼠气道平滑肌三磷酸腺苷敏感钾通道（KATP通道）的单通道动力学特性变化。方法将12只4月龄豚鼠随机分为对照组和......
目的 与对照药氯雷他定片比较，评价盐酸氮zhuó斯汀片治疗变应性鼻炎的临床疗效及安全性。方法 用多中心、随机、双盲、平行对......
