学科分类
/ 1
4 个结果
  • 简介:SmallRNA(sRNA)-mediatedpost-transcriptionalregulationdiffersfromprotein-mediatedregulation.Throughbasepairing,sRNAcanregulatethetargetmRNAinacatalyticorstoichiometricmanner.Sometheoreticalmodelswerebuiltforcomparisonoftheprotein-mediatedandsRNA-mediatedmodesinthesteady-statebehaviorsandnoiseproperties.ManyexperimentsdemonstratedthatasinglesRNAcanregulateseveralmRNAs,whichcausescrosstalkbetweenthetargets.Here,wefocusonsomemodelsinwhichtwotargetmRNAsaresilencedbythesamesRNAtodiscusstheircrosstalkfeatures.Additionally,thesequence-functionrelationshipofsRNAanditsroleinthekineticprocessofbase-pairinghavebeenhighlightedinmodelbuilding.

  • 标签: 调控理论 RNA介导 细菌 小RNA 碱基配对 转录后调控
  • 简介:Recently,RNAprocessinghasemergedasanovelpathwaythatmaycontributetothemaintenanceofgenomestability[1].Alternativesplicingisakeymolecularmechanismforincreasingthefunctionaldiversityoftheeukaryoticproteomes,butitalsooftenalteredincancer.Mountingevidenceindicatesthatalternativesplicing,theprocessthatallowsproductionofmultiplemRNAvariantsfromeachgene,contributestotheheterogeneityofthedisease[2].Althoughthemechanismofalternativesplicingvariantincancerisunclear,thecancer-specificalternativesplicingvariantshavebeenobservedinavarietyofhumancancersandcancercelllinesandhavebeenconnectedtotumorgenesis.

  • 标签: CARBON ION IRRADIATION
  • 简介:介绍当前对抗性病毒的特征、传播方式、实现的主流技术手段、表现形式和应对策略,给出建立防范对抗性病毒的标准应用模式和防范该类病毒的主要技术手段和管理措施。

  • 标签: 对抗性病毒 ROOTKIT 黑客 防杀病毒软件