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1. www.nature.com › articles › s41586/019/1819-6RGF1 controls root meristem size through ROS signalling

   www.nature.com › articles › s41586/019/1819-6

   Dec 4, 2019 · We find that the RGF1-receptor pathway controls the distribution of reactive oxygen species (ROS) along the developmental zones of the Arabidopsis root.

   • Author: Masashi Yamada, Masashi Yamada, Xinwei Han, Xinwei Han, Philip N. Benfey

   • Publish Year: 2020

2. www.nature.com › articles › cr201663RGF1 INSENSITIVE 1 to 5, a group of LRR receptor ... - Nature

   www.nature.com › articles › cr201663

   May 27, 2016 · RGF1, a secreted peptide hormone, plays key roles in root meristem development in Arabidopsis. Previous studies indicated that a functional RGF1 needs to be sulfated at a tyrosine residue by a ...

   • Author: Yang Ou, Xiaoting Lu, Quaner Zi, Qingqing Xun, Jingjie Zhang, Yujun Wu, Hongyong Shi, Zhuoyun Wei, B...

   • Publish Year: 2016

3. People also ask

   Does ritf1 play a role in rgf1 signaling?

   • A transcription factor named RITF1 was identified to play an important role in mediating RGF1 signaling. The expression of RITF1 can affect the distribution of ROS in root meristem zones. Changes in ROS distribution in turn affect the stability of the PLT2 protein (

   RGF1-RGI1, a Peptide-Receptor Complex, Regulates

   www.cell.com/molecular-plant/fulltext/S1674-2052(20)30300-2

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   Does rgf1 affect meristematic zone?

   • Treating roots with RGF1 increases the size of the meristematic zone, and the Arabidopsis rgf1/2/3 triple mutant has a smaller meristematic zone 1. Quintuple mutants of the rgf1 receptor ( rgfr) lack most cells in the root meristem and are insensitive to RGF1 (refs. 2, 3, 4 ).

   RGF1 controls root meristem size through ROS signalling | Nature

   www.nature.com/articles/s41586-019-1819-6

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   Does rgf1 treatment increase ritf1 expression in rgfr1/2/3 roots?

   • Quantitative reverse transcription with polymerase chain reaction (RT–PCR) showed that the abundance of the RITF1 transcript increased approximately twofold in wild-type roots 1 h after RGF1 treatment, and was maintained at 6 h and 24 h (Fig. 2c ). By contrast, RITF1 expression in rgfr1/2/3 roots was unchanged upon RGF1 treatment (Fig. 2c ).

   RGF1 controls root meristem size through ROS signalling | Nature

   www.nature.com/articles/s41586-019-1819-6

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   Does rgf1 control gene expression in Arabidopsis meristematic zones?

   • We began by treating Arabidopsis roots with RGF1, and detected green fluorescent protein (GFP)-labelled HIGH PLOIDY2 (HPY2) 10 (a marker protein specific to the meristematic zone) in an enlarged area that correlates with a larger meristematic zone (Extended Data Fig. 1a–c ), suggesting that RGF1 controls gene expression primarily in this zone.

   RGF1 controls root meristem size through ROS signalling | Nature

   www.nature.com/articles/s41586-019-1819-6

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4. www.sciencedirect.com › science › articleRGF1-RGI1, a Peptide-Receptor Complex ... - ScienceDirect

   www.sciencedirect.com › science › article

   Nov 2, 2020 · ROOT MERISTEM GROWTH FACTOR 1 (RGF1) is a critical peptide hormone regulating root stem cell niche maintenance.

   • Author: Xiaoting Lu, Hongyong Shi, Yang Ou, Yanwei Cui, Jinke Chang, Liang Peng, Xiaoping Gou, Kai He, Jia L...

   • Publish Year: 2020

5. www.nature.com › articles › cr201662Signature motif-guided identification of receptors for ...

   www.nature.com › articles › cr201662

   May 27, 2016 · We further solved the crystal structure of RGF1 in complex with the LRR domain of RGFR1 at a resolution of 2.6 Å, which reveals that the Arg-x-Gly-Gly (RxGG) motif is responsible for specific...

   • Author: Wen Song, Li Liu, Jizong Wang, Zhen Wu, Heqiao Zhang, Jiao Tang, Guangzhong Lin, Yichuan Wang, Yichu...

   • Publish Year: 2016

6. pubmed.ncbi.nlm.nih.gov › 32916335RGF1-RGI1, a Peptide-Receptor Complex, Regulates ... - PubMed

   pubmed.ncbi.nlm.nih.gov › 32916335

   Nov 2, 2020 · ROOT MERISTEM GROWTH FACTOR 1 (RGF1) is a critical peptide hormone regulating root stem cell niche maintenance. Previous studies discovered that five closely related leucine-rich repeat receptor-like protein kinase …

   • Author: Xiaoting Lu, Hongyong Shi, Yang Ou, Yanwei Cui, Jinke Chang, Liang Peng, Xiaoping Gou, Kai He, Jia L...

   • Publish Year: 2020

7. www.cell.com › molecular-plant › fulltextRGF1-RGI1, a Peptide-Receptor Complex, Regulates

   www.cell.com › molecular-plant › fulltext

   ROOT MERISTEM GROWTH FACTOR 1 (RGF1) is a critical peptide hormone regulating root stem cell niche maintenance.

8. www.ncbi.nlm.nih.gov › pmc › articlesRGF1 controls root meristem size through ROS signaling - PMC

   www.ncbi.nlm.nih.gov › pmc › articles

   The RGF1-receptor pathway controls the distribution of reactive oxygen species (ROS) along the developmental zones of the Arabidopsis root. We identify a novel transcription factor, RGF1 INDUCIBLE TRANSCRIPTION FACTOR 1 ( RITF1) that plays a central role in mediating RGF1 signaling.