Publications by authors named "Xiao-Jue Peng"

We reported that knockdown of OsDCL3b decreased grain yield but increased grain quality in rice, which is helpful for molecular breeding in crops. Multiple DICER-LIKE (DCL) genes usually exist and show diverse biochemical and phenotypic functions in land plants. In rice, the biochemical function of OsDCL3b is known to process 24-nucleotide panicle phased small RNAs, however, its phenotypic functions are unclear.

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The spatial distributions of bacterial communities may be driven by multiple environmental factors. Thus, understanding the relationships between bacterial distribution and environmental factors is critical for understanding wetland stability and the functioning of freshwater lakes. However, little research on the bacterial communities in deep sediment layers exists.

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Phage display is a powerful method to study protein-protein interactions. In order to study the molecular mechanism of cytoplasmic male sterility and fertility restoration in Honglian rice, the mRNA was isolated with PolyA Tract mRNA Isolation Kit from the anther of F1 hybrid rice and the double strand (ds) cDNA was synthesized by reverse transcription. Then the directional EcoRI /Hind III linkers were ligated into the ends of ds cDNA and the ds cDNA was further digested with EcoR I and Hind, which resulted in ds cDNA with EcoR I and Hind III ends.

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Semi-dwarfism is an important agronomic trait in rice breeding programmes. sd-1, termed the 'Green Revolution gene', confers semi-dwarf stature, increases harvest index, improves lodging resistance, and is associated with increased responsiveness to nitrogen fertilizer. It has contributed substantially to the significant increase in rice production.

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This paper reported an improvement in 2-D gel electrophoresis of the proteome in Honglian cytoplasmic male sterile rice. An IPGphor unit with immobile pH gradient strips was used as the first dimension and SDS-PAGE as the second. The total anther proteins were extracted using TCA/acetone and then were washed 5-6 times with acetone till the proteins were white and clean, and then tributylphosphine and DTT were added into the rehydration buffer to improve the solubility of the proteins.

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