Xiuping Guo
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View article: Strigolactones Regulate Sugar Allocation to Control Rice Tillering and Root Development via the <i>OsSPL14‐OsSHR1‐OsSWEET16</i> Pathway
Strigolactones Regulate Sugar Allocation to Control Rice Tillering and Root Development via the <i>OsSPL14‐OsSHR1‐OsSWEET16</i> Pathway Open
Strigolactones (SLs) are root‐to‐shoot phytohormones that regulate tillering (branching) and root development. Sugar, as an essential energy substance and signalling molecule, plays a fundamental role in the growth and development of plant…
View article: The bZIP transcription factor RISBZ1 balances grain filling and ER stress response in rice grains
The bZIP transcription factor RISBZ1 balances grain filling and ER stress response in rice grains Open
View article: OsPRMT6b balances plant growth and high temperature stress by feedback inhibition of abscisic acid signaling
OsPRMT6b balances plant growth and high temperature stress by feedback inhibition of abscisic acid signaling Open
View article: A toxin-antidote system contributes to interspecific reproductive isolation in rice
A toxin-antidote system contributes to interspecific reproductive isolation in rice Open
Breakdown of reproductive isolation facilitates flow of useful trait genes into crop plants from their wild relatives. Hybrid sterility, a major form of reproductive isolation exists between cultivated rice ( Oryza sativa ) and wild rice (…
View article: A CYP78As–small grain4–coat protein complex Ⅱ pathway promotes grain size in rice
A CYP78As–small grain4–coat protein complex Ⅱ pathway promotes grain size in rice Open
CYP78A, a cytochrome P450 subfamily that includes rice (Oryza sativa L.) BIG GRAIN2 (BG2, CYP78A13) and Arabidopsis thaliana KLUH (KLU, CYP78A5), generate an unknown mobile growth signal (referred to as a CYP78A-derived signal) that increa…
View article: A natural gene drive system confers reproductive isolation in rice
A natural gene drive system confers reproductive isolation in rice Open
View article: A regulatory loop establishes the link between the circadian clock and abscisic acid signaling in rice
A regulatory loop establishes the link between the circadian clock and abscisic acid signaling in rice Open
There is a close regulatory relationship between the circadian clock and the abscisic acid (ABA) signaling pathway in regulating many developmental processes and stress responses. However, the exact feedback regulation mechanism between th…
View article: Genetic characterization and fine mapping of qHMS4 responsible for pollen sterility in hybrids between Oryza sativa L. and Oryza glaberrima Steud
Genetic characterization and fine mapping of qHMS4 responsible for pollen sterility in hybrids between Oryza sativa L. and Oryza glaberrima Steud Open
View article: DELAYED HEADING DATE3, Encoding a Heat Shock Transcription Factor, Delays Flowering Time and Improves Yield in Rice (Oryza sativa L.)
DELAYED HEADING DATE3, Encoding a Heat Shock Transcription Factor, Delays Flowering Time and Improves Yield in Rice (Oryza sativa L.) Open
Heading date is an essential agronomic trait that affects adaptability and yield in rice (Oryza sativa). HSFs (heat shock transcription factors) are a type of transcription factor that responds to environmental stress in organisms. The rel…
View article: <i>Dwarf and High Tillering1</i> represses rice tillering through mediating the splicing of <i>D14</i> pre-mRNA
<i>Dwarf and High Tillering1</i> represses rice tillering through mediating the splicing of <i>D14</i> pre-mRNA Open
Strigolactones (SLs) constitute a class of plant hormones that regulate many aspects of plant development, including repressing tillering in rice (Oryza sativa). However, how SL pathways are regulated is still poorly understood. Here, we d…
View article: <scp><i>FLOURY ENDOSPERM20</i></scp> encoding <scp>SHMT4</scp> is required for rice endosperm development
<span><i>FLOURY ENDOSPERM20</i></span> encoding <span>SHMT4</span> is required for rice endosperm development Open
Endosperm stores starch and proteins in cereal crop seeds, providing a major calorie source for human consumption. Rice, given its agricultural importance and rich genetic resources, serves as a model crop for dissecting the molecular basi…
View article: Clock component OsPRR59 delays heading date by repressing transcription of Ehd3 in rice
Clock component OsPRR59 delays heading date by repressing transcription of Ehd3 in rice Open
Heading date (or flowering time), an important agronomic trait in crop species, is closely associated with regional adaptation and yield. Members of the Pseudo-Response Regulator (PRR) family play key roles in regulating flowering. However…
View article: Rice<i>STOMATAL CYTOKINESIS DEFECTIVE2</i>regulates cell expansion by affecting vesicular trafficking in rice
Rice<i>STOMATAL CYTOKINESIS DEFECTIVE2</i>regulates cell expansion by affecting vesicular trafficking in rice Open
Vesicular trafficking plays critical roles in cell expansion in yeast and mammals, but information linking vesicular trafficking and cell expansion in plants is limited. Here, we isolated and characterized a rice (Oryza sativa) mutant, dec…
View article: Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas
Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas Open
View article: Additional file 21 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas
Additional file 21 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas Open
Additional file 21: Table S9. Analysis of OsPAC1 coding region in a panel of 176 natural rice accessions.
View article: Additional file 22 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas
Additional file 22 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas Open
Additional file 22: Table S10. Sequences of primers used in this study.
View article: Additional file 17 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas
Additional file 17 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas Open
Additional file 17: Table S5. Promoter sequence variations of OsPa and OsPs in a panel of 234 natural rice accessions.
View article: Additional file 18 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas
Additional file 18 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas Open
Additional file 18: Table S6. Haplotype analysis of OsC1 and OsDFR in 176 natural rice accessions.
View article: Additional file 16 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas
Additional file 16 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas Open
Additional file 16: Table S4. Haplotype analysis of OsPa and OsPs in 234 natural rice accessions.
View article: Additional file 19 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas
Additional file 19 of Determinant Factors and Regulatory Systems for Anthocyanin Biosynthesis in Rice Apiculi and Stigmas Open
Additional file 19: Table S7. Summary of the OsC1, OsDFR, OsPa and OsPs haplotypes in 176 natural rice accessions.
View article: Transcriptional activation and phosphorylation of OsCNGC9 confer enhanced chilling tolerance in rice
Transcriptional activation and phosphorylation of OsCNGC9 confer enhanced chilling tolerance in rice Open
View article: DHD4, a CONSTANS-like family transcription factor, delays heading date by affecting the formation of the FAC complex in rice
DHD4, a CONSTANS-like family transcription factor, delays heading date by affecting the formation of the FAC complex in rice Open
View article: <i>white panicle</i>2 encoding thioredoxin <i>z</i>, regulates plastid RNA editing by interacting with multiple organellar RNA editing factors in rice
<i>white panicle</i>2 encoding thioredoxin <i>z</i>, regulates plastid RNA editing by interacting with multiple organellar RNA editing factors in rice Open
Summary Thioredoxins (TRXs) occur in plant chloroplasts as complex disulphide oxidoreductases. Although many biological processes are regulated by thioredoxins, the regulatory mechanism of chloroplast TRXs are largely unknown. Here we repo…
View article: Mitochondrion-targeted PENTATRICOPEPTIDE REPEAT5 is required for cis-splicing of nad4 intron 3 and endosperm development in rice
Mitochondrion-targeted PENTATRICOPEPTIDE REPEAT5 is required for cis-splicing of nad4 intron 3 and endosperm development in rice Open
View article: OsRE1 interacts with OsRIP1 to regulate rice heading date by finely modulating <i>Ehd1</i> expression
OsRE1 interacts with OsRIP1 to regulate rice heading date by finely modulating <i>Ehd1</i> expression Open
Summary Heading date is a key agronomic trait affecting crop yield. In rice, Early heading date 1 (Ehd1) is an important B‐type response regulator in determination of heading date. Although many regulatory factors of Ehd1 expression have b…
View article: WRKY Transcription Factor OsWRKY29 Represses Seed Dormancy in Rice by Weakening Abscisic Acid Response
WRKY Transcription Factor OsWRKY29 Represses Seed Dormancy in Rice by Weakening Abscisic Acid Response Open
For efficient plant reproduction, seed dormancy delays seed germination until the environment is suitable for the next generation growth and development. The phytohormone abscisic acid (ABA) plays important role in the induction and mainte…
View article: The APC/C<sup>TE</sup> E3 Ubiquitin Ligase Complex Mediates the Antagonistic Regulation of Root Growth and Tillering by ABA and GA
The APC/C<sup>TE</sup> E3 Ubiquitin Ligase Complex Mediates the Antagonistic Regulation of Root Growth and Tillering by ABA and GA Open
The antagonistic regulation of seed germination by the phytohormones abscisic acid (ABA) and gibberellic acid (GA) has been well-established. However, how these phytohormones antagonistically regulate root growth and branching (tillering i…
View article: A cyclic nucleotide-gated channel mediates cytoplasmic calcium elevation and disease resistance in rice
A cyclic nucleotide-gated channel mediates cytoplasmic calcium elevation and disease resistance in rice Open
View article: Small Grain and Dwarf 2, encoding an HD-Zip II family transcription factor, regulates plant development by modulating gibberellin biosynthesis in rice
Small Grain and Dwarf 2, encoding an HD-Zip II family transcription factor, regulates plant development by modulating gibberellin biosynthesis in rice Open
Homeodomain leucine zipper (HD-Zip) proteins are transcription factors that regulate plant development. Bioactive gibberellin (GA) is a key endogenous hormone that participates in plant growth. However, the relationship between HD-Zip gene…
View article: Rice <i><scp>FLOURY ENDOSPERM</scp>10</i> encodes a pentatricopeptide repeat protein that is essential for the <i>trans</i>‐splicing of mitochondrial <i>nad1</i> intron 1 and endosperm development
Rice <i><span>FLOURY ENDOSPERM</span>10</i> encodes a pentatricopeptide repeat protein that is essential for the <i>trans</i>‐splicing of mitochondrial <i>nad1</i> intron 1 and endosperm development Open
Summary Endosperm, the major storage organ in cereal grains, determines grain yield and quality. Despite the fact that a role for P‐type pentatricopeptide repeat ( PPR ) proteins in the regulation of endosperm development has emerged, mole…