scholarly journals Global Analysis of Small RNA Dynamics during Seed Development of Picea glauca and Arabidopsis thaliana Populations Reveals Insights on their Evolutionary Trajectories

2017 ◽  
Vol 8 ◽  
Author(s):  
Yang Liu ◽  
Yousry A. El-Kassaby
Keyword(s):  
Arabidopsis Thaliana ◽  
Seed Development ◽  
Small Rna ◽  
Picea Glauca ◽  
Global Analysis ◽  
Rna Dynamics ◽  
Evolutionary Trajectories

scholarly journals Analysis of miRNAs Targeted Storage Regulatory Genes during Soybean Seed Development Based on Transcriptome Sequencing

Genes ◽  
2019 ◽  
Vol 10 (6) ◽  
pp. 408 ◽  
Author(s):  
Jing-Yao Yu ◽  
Zhan-Guo Zhang ◽  
Shi-Yu Huang ◽  
Xue Han ◽  
Xin-Yu Wang ◽  
...  
Keyword(s):  
Expression Pattern ◽  
Seed Development ◽  
Small Rna ◽  
Target Genes ◽  
Soybean Seed ◽  
Regulatory Genes ◽  
Small Rna Sequencing ◽  
Grain Development ◽  
Regulatory Relationship ◽  
Novel Mirna

Soybeans are an important cash crop and are widely used as a source of vegetable protein and edible oil. MicroRNAs (miRNA) are endogenous small RNA that play an important regulatory role in the evolutionarily conserved system of gene expression. In this study, we selected four lines with extreme phenotypes, as well as high or low protein and oil content, from the chromosome segment substitution line (CSSL) constructed from suinong (SN14) and ZYD00006, and planted and sampled at three stages of grain development for small RNA sequencing and expression analysis. The sequencing results revealed the expression pattern of miRNA in the materials, and predicted miRNA-targeted regulatory genes, including 1967 pairs of corresponding relationships between known-miRNA and their target genes, as well as 597 pairs of corresponding relationships between novel-miRNA and their target genes. After screening and annotating genes that were targeted for regulation, five specific genes were identified to be differentially expressed during seed development and subsequently analyzed for their regulatory relationship with miRNAs. The expression pattern of the targeted gene was verified by Real-time Quantitative PCR (RT-qPCR). Our research provides more information about the miRNA regulatory network in soybeans and further identifies useful genes that regulate storage during soy grain development, providing a theoretical basis for the regulation of soybean quality traits.

The amino acid permease AAP8 is important for early seed development in Arabidopsis thaliana

Planta ◽  
2007 ◽  
Vol 226 (4) ◽  
pp. 805-813 ◽  
Author(s):  
Roberto Schmidt ◽  
Harald Stransky ◽  
Wolfgang Koch
Keyword(s):  
Arabidopsis Thaliana ◽  
Amino Acid ◽  
Seed Development ◽  
Amino Acid Permease ◽  
Early Seed Development

scholarly journals Small RNA and degradome profiling involved in seed development and oil synthesis of Brassica napus

PLoS ONE ◽  
2018 ◽  
Vol 13 (10) ◽  
pp. e0204998 ◽  
Author(s):  
Wenhui Wei ◽  
Gan Li ◽  
Xiaoling Jiang ◽  
Yuquan Wang ◽  
Zhihui Ma ◽  
...  
Keyword(s):  
Brassica Napus ◽  
Seed Development ◽  
Small Rna ◽  
Oil Synthesis

Redundant roles of four ZIP family members in zinc homeostasis and seed development in Arabidopsis thaliana

2021 ◽  
Author(s):  
Sichul Lee ◽  
Joohyun Lee ◽  
Felipe K. Ricachenevsky ◽  
Tracy Punshon ◽  
Ryan Tappero ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Seed Development ◽  
Family Members ◽  
Zinc Homeostasis ◽  
Zip Family

scholarly journals Inflorescence Meristem Fate Is Dependent on Seed Development and FRUITFULL in Arabidopsis thaliana

2019 ◽  
Vol 10 ◽  
Author(s):  
Vicente Balanzà ◽  
Irene Martínez-Fernández ◽  
Shusei Sato ◽  
Martin F. Yanofsky ◽  
Cristina Ferrándiz
Keyword(s):  
Arabidopsis Thaliana ◽  
Seed Development ◽  
Inflorescence Meristem

scholarly journals AtXRN4 Affects the Turnover of Chosen miRNA*s in Arabidopsis

Plants ◽  
2020 ◽  
Vol 9 (3) ◽  
pp. 362
Author(s):  
Yan Liu ◽  
Wenrui Gao ◽  
Shuangyang Wu ◽  
Lu Lu ◽  
Yaqiu Chen ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Small Rna ◽  
Northern Blot ◽  
Processing Bodies ◽  
Mirna Processing ◽  
P Bodies ◽  
Argonaute 2 ◽  
Qrt Pcr

Small RNA (sRNA) turnover is a key but poorly understood mechanism that determines the homeostasis of sRNAs. Animal XRN genes contribute the degradation of sRNAs, AtXRN2 and AtXRN3 also contribute the pri-miRNA processing and miRNA loop degradation in plants. However, the possible functions of the plant XRN genes in sRNA degradation are far from known. Here, we find that AtXRN4 contributes the turnover of plant sRNAs in Arabidopsis thaliana mainly by sRNA-seq, qRT-PCR and Northern blot. The mutation of AtXRN4 alters the sRNA profile and the accumulation of 21 nt sRNAs was increased. Some miRNA*s levels are significantly increased in xrn4 mutant plants. However, the accumulation of the primary miRNAs (pri-miRNAs) and miRNA precursors (pre-miRNAs) were generally unchanged in xrn4 mutant plants which indicates that AtXRN4 contributes the degradation of some miRNA*s. Moreover, AtXRN4 interacts with Arabidopsis Argonaute 2 (AtAGO2). This interaction takes place in Processing bodies (P-bodies). Taken together, our observations identified the interaction between XRN4 with AtAGO2 and suggested that plant XRN4 also contributes the turnover of sRNAs.

scholarly journals Fertilization-independent seed development in Arabidopsis thaliana

1997 ◽  
Vol 94 (8) ◽  
pp. 4223-4228 ◽  
Author(s):  
A. M. Chaudhury ◽  
L. Ming ◽  
C. Miller ◽  
S. Craig ◽  
E. S. Dennis ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Seed Development

scholarly journals Global analysis of gene activity during Arabidopsis seed development and identification of seed-specific transcription factors

2010 ◽  
Vol 107 (18) ◽  
pp. 8063-8070 ◽  
Author(s):  
B. H. Le ◽  
C. Cheng ◽  
A. Q. Bui ◽  
J. A. Wagmaister ◽  
K. F. Henry ◽  
...  
Keyword(s):  
Transcription Factors ◽  
Seed Development ◽  
Global Analysis ◽  
Gene Activity ◽  
Arabidopsis Seed
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