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Expression levels of microRNAs are not associated with their regulatory activities

Overview of attention for article published in Biology Direct, September 2011
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Title
Expression levels of microRNAs are not associated with their regulatory activities
Published in
Biology Direct, September 2011
DOI 10.1186/1745-6150-6-43
Pubmed ID
Authors

Zhi Liang, Hong Zhou, Haoran Zheng, Jiarui Wu

Abstract

MicroRNAs (miRNAs) regulate their targets by triggering mRNA degradation or translational repression. The negative relationship between miRNAs and their targets suggests that the regulatory effect of a miRNA could be determined from the expression levels of its targets. Here, we investigated the relationship between miRNA activities determined by computational programs and miRNA expression levels by using data in which both mRNA and miRNA expression from the same samples were measured. We found that different from the intuitive expectation one might have, miRNA activity shows very weak correlation with miRNA expression, which indicates complex regulating mechanisms between miRNAs and their target genes.

X Demographics

X Demographics

The data shown below were collected from the profiles of 4 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 27 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 27 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 10 37%
Researcher 8 30%
Student > Master 3 11%
Professor > Associate Professor 2 7%
Professor 1 4%
Other 3 11%
Readers by discipline Count As %
Agricultural and Biological Sciences 19 70%
Biochemistry, Genetics and Molecular Biology 5 19%
Computer Science 1 4%
Unknown 2 7%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 29 January 2012.
All research outputs
#14,473,281
of 25,373,627 outputs
Outputs from Biology Direct
#311
of 537 outputs
Outputs of similar age
#88,033
of 141,294 outputs
Outputs of similar age from Biology Direct
#9
of 11 outputs
Altmetric has tracked 25,373,627 research outputs across all sources so far. This one is in the 42nd percentile – i.e., 42% of other outputs scored the same or lower than it.
So far Altmetric has tracked 537 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 10.3. This one is in the 42nd percentile – i.e., 42% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 141,294 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 37th percentile – i.e., 37% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 11 others from the same source and published within six weeks on either side of this one. This one is in the 18th percentile – i.e., 18% of its contemporaries scored the same or lower than it.