These techniques provide a rough estimate of the intercellular trans -interaction. However, they are also afflicted with disadvantages, as they are influenced by the material, pore number and size, or coating of the filter inserts applied. On the basis of the resistance, differentiation is not ...
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基因组de novo测序即从头测序,指不需要任何参考基因序列信息即可对某个物种进行测序 chromosome interaction mapping:分析染色体三维组织,以了解染色体的相互作用,因为同一个染色体上的作用为顺式作用;不同染色体之间的作用为反式作用,所以以此明确顺式和反式机制)。 cis- and trans-regulation:顺式和反式作用:相对同一...
Between cis and trans isomers of an alkene, the cis isomer tends to be less stable due tothe molecular crowding created nonbonding interaction between two alky groups on the same side of the double bond. ... 2: Trans-2-butene is the most stable because it has the lowest heat of hydroge...
A correct understanding of gene expression regulatory mechanisms in the brain is essential to understanding the relationship between genotype and phenotype. Bothcis-acting andtrans-acting factors have the potential to regulate gene expression patterns in the brain and to mediate the interaction between en...
Analysis of estrogen receptor binding to the gene Bl ERU revealed a cooperative interaction of receptor dimers to the two adjacent imperfect EREs which most likely explains the synergistic stimulation observed in vivo. Furthermore, a promoter activator element located between positions -113 and -42 ...
Interaction of trans and cis regulatory elements in the INO1 promoter of Saccharomyces cerevisiae Electrophoretic mobility shift assays (EMSA) were used to define the regions of the INO1 promoter that interact with factors present in extracts prepared f... JM Lopes,SA Henry - 《Nucleic Acids Rese...
When both promoters are present in the same reaction mixture, the strong promoter always competes effectively with the weak promoter for limited RNA polymerase (trans or competition effect). When the two promoters are present in the same plasmid, there is an inhibitory interaction between them that...
In this review, we summarize recent advances in the mechanistic study of RNA nuclear retention, especially for noncoding RNAs, from the angle of cis-acting elements embedded in RNA transcripts and their interaction with trans-acting factors. We also try to illustrate the general principles of RNA...
Large-scale brain network interactions have been described between trans- and cis-gender binary identities. However, a temporal perspective of the brain's spontaneous fluctuations is missing. We investigated the functional connectivity dynamics in transm