Results 31 to 40 of about 19,040 (166)
基于生物信息学途径探究载脂蛋白 H 在肝衰竭中的功能及作用机制 [PDF]
【目的】通过生物信息学方法,分析在肝衰竭中高表达的载脂蛋白H(APOH)在疾病发生发展中的功能与机制。【方法】从GEO数据库下载多个芯片数据集(GSE14688、GSE38941和GSE96851),以5筛选出差异表达基因,通过Cytoscape及R对前10位关键基因中的APOH基因进行GO生物学功能富集分析和KEGG信号通路分析,并进一步在慢乙肝相关肝衰竭组织中进行表达验证。【结果】共筛选出2438个差异表达基因,其中,1162个上调基因,1276个下调基因 ...
于明雪 +6 more
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Read the free Plain Language Summary for this article on the Journal blog. Abstract Biological invasions threaten both biodiversity and ecosystem functioning, yet the role of functional and phylogenetic relationships between invaders and the recipient community in invasion success remains controversial.
Songhao Ji +7 more
wiley +1 more source
【目的】应用miRNAs芯片筛选原代培养的鼻咽癌细胞差异表达miRNAs,并寻找差异表达miRNAs调控的靶基因,为进一步研究其在鼻咽癌发病机制中的作用打下基础。【方法】运用miRNAs芯片技术筛选原代培养的鼻咽癌细胞差异表达miRNAs,同时运用miRNAs特异的引物组对差异表达的miRNAs进行荧光定量RTPCR验证。运用靶基因预测软件并结合全基因组表达谱芯片结果预测差异表达miRNAs可能调控的靶基因,并利用westernblot技术检测预测的靶基因在原代培养的鼻咽癌细胞中的表达。【结果 ...
李晓霞 +4 more
doaj
Transcriptome and Proteome Analysis During Larval Settlement and Metamorphosis in Fujian Oyster(Crassostrea angulata) [PDF]
附着变态衔接浮游阶段与底栖阶段,是海洋无脊椎动物生活史的重要环节,附着变态过程涉及到复杂的生理过程和行为形态的改变,人们至今未能很好地阐释其中涉及到的分子机制。福建牡蛎(Crassostreaangulata)是我国南方主要的贝类养殖种之一,具有典型的附着变态过程。然而关于牡蛎附着变态过程的分子研究停留在个别基因的克隆和定量表达的研究,这并不能反映附着变态过程的多基因的调控网络。有大量的药理学研究表明肾上腺素能够诱导牡蛎幼体未经附着而直接变态,但是肾上腺素诱导的分子机制的研究至今空白。本研究采用转录组学、
肖小伙
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Study on factors affecting fruit development of seedless ponkan cultivar Huagan No.4 [PDF]
[Objective] Ponkan (Citrus reticulata Blanco.) is one of the main Mandarins cultivars in China. Huagan No.4 is a new seedless cultivar selected from a bud sport of Jing'an ponkan, with improved fruit quality. However, the cultivar has the problems of low
CHAI Lijun +11 more
core +1 more source
Updated insights into the molecular pathogenesis of canine atopic dermatitis
Abstract Atopic dermatitis (AD) is a common and chronic inflammatory skin disease with frequent relapses. The genomics revolution has greatly contributed and revolutionised our knowledge of human AD; understanding the molecular skin fingerprint of AD and associated pathogenic immune pathways has led to preclinical assessments of several novel ...
Frane Banovic
wiley +1 more source
目的探讨β-连环蛋白(β-cat)在卵巢癌组织中的表达及意义。方法①应用4097点基因芯片对5例卵巢癌及5例正常卵巢组织进行基因表达谱分析,筛查差异表达基因。②对60例卵巢癌组织、24例卵巢瘤组织及24例正常卵巢组织石蜡标本进行免疫组织化学方法染色,检测β-cat的表达情况,分析β-cat的表达与临床分期及组织分级的相关性。结果①基因芯片筛查出卵巢癌差异表达基因58个,其中基因表达增高(上调趋势)30个,基因表达降低(下调趋势)28个,β-cat为表达增高基因。②β ...
张晓霞 +4 more
doaj
Genetic Fingerprint Concerned with Lymphatic Metastasis of Human Lung Squamous Cancer [PDF]
Background and objective With the most recent introduction of microarray technology to biology, it becomes possible to perform comprehensive analysis of gene expression in cancer cell. In this study the laser microdissection technique and cDNA microarray
Li CHEN +7 more
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Background – Itch is a common symptom in skin disorders. While the neural pathways of itch transmission from the skin to the brain are well‐understood in rodents, the same pathways in dogs remain unclear. The knowledge gap hinders the development of effective treatments for canine itch‐related disorders.
Chie Tamamoto‐Mochizuki +1 more
wiley +1 more source
果糖-1,6-二磷酸酶(EC 3.1.3.11)是糖异生中的关键限速酶之一,在糖代谢中起重要作用。哺乳动物存在肝脏型和肌肉型两种果糖-1,6-二磷酸酶同工酶,分别由Fbp1和Fbp2编码。银鲫作为我国重要的经济养殖鱼类,尚无果糖-1,6-二磷酸酶基因的有关资料,其组织分布特征和胚胎发育模式亦不清楚。本研究采用RACE方法从银鲫原肠胚SMART cDNA文库中扩增了果糖-1,6-二磷酸酶基因的全长cDNA,其长度为1170 bp,编码337个氨基酸残基,多重序列比对和系统发育分析表明该基因为肝脏型果糖 ...
桂建芳, 王锐, 肖青
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