9 publications mentioning ptc-MIR169i

Open access articles that are associated with the species Populus trichocarpa and mention the gene name MIR169i. Click the [+] symbols to view sentences that include the gene name, or the word cloud on the right for a summary.

1

Thus, we examined, using real-time RT-PCR, the expression of some of the predicted targets of miR169i.

The results of gene expression analysis using dcl1 and dcl4 mutants and wild type Arabidopsis plants showed that the loss of miR169i.

2, miR169i.

2-5p TGAATAGAAGAATCATATTTGG 32 miR169i.

1* GCAAGTTGACCTTGGCTCTGC 2,505 miR169i - miR169i.

Figures 1, 2, 3, and 4 show this type of phasing pattern on the precursors of miR159a, miR169 m, miR319a/b, miR447, miR822 and miR839.

1* GGCAGTCTCCTTGGCTATC 360 miR169i.

1 TAGCCAAGGATGACTTGCCTG 44,477 miR169i.

The following oligos were used to perform the RT-PCR analysis: At5g02710(miR169i.

2-3p)-QRTF, TCGACAACCCTGATGATGTTGAGCTG; At5g02710(miR169i.

Indeed, the ablation of three of the six miRNA-like RNAs (miR169i.

2

In addition, drought-responsive lincRNA2752 is a target mimic of ptc-miR169, and could reduce the expression of ptc-miR169.

MiR169 is known to regulate the NF-YA transcription factor in plants, which is important in drought stress regulation (Ni et al., 2013).

This network may be involved in the lincRNA2752-regulation of drought tolerance through miR169 and NF-YA.

3

Also, in Larix leptolepis, four miRNA families (miR159, miRNA169, miRNA171, and miRNA172) are all induced by abiotic stress and their targets regulate genes crucial to cell development, including MYB transcription factors (miR159), an NF-YA transcription factor (miR169), a scarecrow-like transcription factor (miR171) and apetala2 (miR172; Zhang et al., 2010).

4

Several miRNA families, such as miR156, miR159, miR169, miR319, miR396, and miR1447, had moderate expression levels (Table 2).

5

For example, the pde-MIR482 family has 4 members, whereas only one exists in 19 miRNA families (pde-MIR159, pde-MIR162, pde-MIR169, pde-MIR171, pde-MIR390, pde-MIR396, pde-MIR783, pde-MIR946, pde-MIR947, pde-MIR950, pde-MIR951, pde-MIR1310, pde-MIR1311, pde-MIR1312, pde-MIR1313, pde-MIR1314, pde-MIR1448, pde-MIR3701 and pde-MIR3712).

It includes pde-MIR159, pde-MIR162, pde-MIR166, pde-MIR169, pde-MIR171, pde-MIR390, pde-MIR396 and pde-MIR399.

6

miR156/157, miR159 and miR319 are represented by 22 and 38 members respectively and three other families (miR169, miR170/171, miR165/166) are represented by more than 20 members.

7

Testing the Arabidopsis ath-MIR169 family (14 members), approximately two-thirds could be grouped as homologs: this is as expected, as precursors originating from recent duplications have highly similar loop regions [33].

8

miRNA families such as miR156, miR169, miR172, miR395, and miR5021 have the largest number of members with the latter having 18 members.

9

In tobacco, nine miRNAs strongly induced by drought stress have been experimentally identified, among which miR395 and miR169 are the two miRNAs most sensitive to drought stress [14].