| Discovery of a second-site nia2 mutation in the background of multiple Arabidopsis PIF-related mutants containing the pif3-3 allele. | Discovery of a second-site nia2 mutation in the background of multiple Arabidopsis PIF-related mutants containing the pif3-3 allele.
Ji Z, Belfield EJ, Li S, Fu X, Harberd NP., Free PMC Article | 12/16/2023 |
| The PIF1/PIF3-MED25-HDA19 transcriptional repression complex regulates phytochrome signaling in Arabidopsis. | The PIF1/PIF3-MED25-HDA19 transcriptional repression complex regulates phytochrome signaling in Arabidopsis.
Guo Q, Jing Y, Gao Y, Liu Y, Fang X, Lin R. | 10/10/2023 |
| PIF3 is phosphorylated by MAPK to modulate plant immunity. | PIF3 is phosphorylated by MAPK to modulate plant immunity.
Zhao Y, Zheng X, Zhang X, Wang W, Cai G, Bi G, Chen S, Sun C, Zhou JM. | 09/12/2023 |
| The Arabidopsis endosperm is a temperature-sensing tissue that implements seed thermoinhibition through phyB. | The Arabidopsis endosperm is a temperature-sensing tissue that implements seed thermoinhibition through phyB.
Piskurewicz U, Sentandreu M, Iwasaki M, Glauser G, Lopez-Molina L., Free PMC Article | 03/9/2023 |
| Direct photoresponsive inhibition of a p53-like transcription activation domain in PIF3 by Arabidopsis phytochrome B. | Direct photoresponsive inhibition of a p53-like transcription activation domain in PIF3 by Arabidopsis phytochrome B.
Yoo CY, He J, Sang Q, Qiu Y, Long L, Kim RJ, Chong EG, Hahm J, Morffy N, Zhou P, Strader LC, Nagatani A, Mo B, Chen X, Chen M., Free PMC Article | 10/30/2021 |
| SUMOylation of PHYTOCHROME INTERACTING FACTOR 3 promotes photomorphogenesis in Arabidopsis thaliana. | SUMOylation of PHYTOCHROME INTERACTING FACTOR 3 promotes photomorphogenesis in Arabidopsis thaliana.
Bernula P, Pettkó-Szandtner A, Hajdu A, Kozma-Bognár L, Josse EM, Ádám É, Nagy F, Viczián A. | 08/21/2021 |
| Cold-Induced CBF-PIF3 Interaction Enhances Freezing Tolerance by Stabilizing the phyB Thermosensor in Arabidopsis. | Cold-Induced CBF-PIF3 Interaction Enhances Freezing Tolerance by Stabilizing the phyB Thermosensor in Arabidopsis.
Jiang B, Shi Y, Peng Y, Jia Y, Yan Y, Dong X, Li H, Dong J, Li J, Gong Z, Thomashow MF, Yang S. | 04/3/2021 |
| Phytochrome B Induces Intron Retention and Translational Inhibition of PHYTOCHROME-INTERACTING FACTOR3. | Phytochrome B Induces Intron Retention and Translational Inhibition of PHYTOCHROME-INTERACTING FACTOR3.
Dong J, Chen H, Deng XW, Irish VF, Wei N., Free PMC Article | 09/12/2020 |
| phyB and AGB1 antagonistically regulate PIF3 stability by dynamically interacting with each other and PIF3 | Phytochrome B and AGB1 Coordinately Regulate Photomorphogenesis by Antagonistically Modulating PIF3 Stability in Arabidopsis.
Xu P, Lian H, Xu F, Zhang T, Wang S, Wang W, Du S, Huang J, Yang HQ. | 11/30/2019 |
| MPK6 was activated by red light, and the cotyledon opening angle in red light was reduced in mpk6 seedlings. MKK10, a MAPKK whose function is currently unclear, appears to act as a kinase upstream of MPK6 in regulating cotyledon opening. Activation of MPK6 by MKK10 led to the phosphorylation of PIF3 and accelerated its turnover in transgenic seedlings. | Arabidopsis MKK10-MPK6 mediates red-light-regulated opening of seedling cotyledons through phosphorylation of PIF3.
Xin X, Chen W, Wang B, Zhu F, Li Y, Yang H, Li J, Ren D., Free PMC Article | 05/18/2019 |
| The EIN3-PIF3 transcription module synergistically halts chloroplast development by interdependently co-occupying the promoters of LHC genes. | EIN3 and PIF3 Form an Interdependent Module That Represses Chloroplast Development in Buried Seedlings.
Liu X, Liu R, Li Y, Shen X, Zhong S, Shi H., Free PMC Article | 04/27/2019 |
| A family of nuclear protein kinases, designated Photoregulatory Protein Kinases (PPK1-4; formerly called MUT9-Like Kinases (MLKs)), that interact with PIF3 and phyB in a light-induced manner in vivo have been identified. | PPKs mediate direct signal transfer from phytochrome photoreceptors to transcription factor PIF3.
Ni W, Xu SL, González-Grandío E, Chalkley RJ, Huhmer AFR, Burlingame AL, Wang ZY, Quail PH., Free PMC Article | 11/17/2018 |
| PIF degradation by DELLAs is required to coordinate light and gibberellins signals. | DELLA-mediated PIF degradation contributes to coordination of light and gibberellin signalling in Arabidopsis.
Li K, Yu R, Fan LM, Wei N, Chen H, Deng XW., Free PMC Article | 09/1/2018 |
| In response to light activation of phytochrome photoreceptors, EIN3-BINDING F BOX PROTEINs (EBFs) 1 and 2 mediate PIF3 protein degradation in a manner dependent on light-induced phosphorylation of PIF3. | Light-Dependent Degradation of PIF3 by SCF(EBF1/2) Promotes a Photomorphogenic Response in Arabidopsis.
Dong J, Ni W, Yu R, Deng XW, Chen H, Wei N., Free PMC Article | 07/21/2018 |
| COP1/SPA complex associates with and stabilizes PHYTOCHROME INTERACTING FACTOR 3 (PIF3) to repress photomorphogenesis in the dark. | Noncanonical role of Arabidopsis COP1/SPA complex in repressing BIN2-mediated PIF3 phosphorylation and degradation in darkness.
Ling JJ, Li J, Zhu D, Deng XW., Free PMC Article | 07/14/2018 |
| study uncovers an important role of PIF3 in Arabidopsis freezing tolerance by negatively regulating the expression of genes in the CBF pathway | PIF3 is a negative regulator of the CBF pathway and freezing tolerance in Arabidopsis.
Jiang B, Shi Y, Zhang X, Xin X, Qi L, Guo H, Li J, Yang S., Free PMC Article | 05/26/2018 |
| COP1 promotes the degradation of HFR1 under shade, thus increasing the ability of PIFs to control gene expression, increase auxin levels and promote stem growth. | Convergence of CONSTITUTIVE PHOTOMORPHOGENESIS 1 and PHYTOCHROME INTERACTING FACTOR signalling during shade avoidance.
Pacín M, Semmoloni M, Legris M, Finlayson SA, Casal JJ. | 02/3/2018 |
| the transcriptional cascade consisting of PIF1/PIF3, HY5, and BBX23 controls photomorphogenesis. | A PIF1/PIF3-HY5-BBX23 Transcription Factor Cascade Affects Photomorphogenesis.
Zhang X, Huai J, Shang F, Xu G, Tang W, Jing Y, Lin R., Free PMC Article | 01/13/2018 |
| These results suggest that PIA2 modulates phyA-mediated PIF3 phosphorylation by physical interaction with PIF3 and that the secondary structure of the PIA2 N-terminus is important in this modulation. | Phytochrome-interacting ankyrin repeat protein 2 modulates phytochrome A-mediated PIF3 phosphorylation in light signal transduction.
Yoo J, Cho MH, Lee SW, Bhoo SH. | 02/4/2017 |
| PIF3 and TOC1 display coincident cobinding to dawn-phased genes under diurnal short-day conditions. They interact and colocalize in the nucleus. TOC1 acts directly as a transcriptional repressor of PIF3, which itself acts intrinsically as a transcriptional activator so that PIF3 and TOC1 act antagonistically in regulating the expression of their cotarget genes. | Molecular convergence of clock and photosensory pathways through PIF3-TOC1 interaction and co-occupancy of target promoters.
Soy J, Leivar P, González-Schain N, Martín G, Diaz C, Sentandreu M, Al-Sady B, Quail PH, Monte E., Free PMC Article | 12/17/2016 |
| In vivo results support a regulatory mechanism for PIFs in which HMR is a transcriptional coactivator binding directly to PIFs and the 9aaTAD of HMR couples the degradation of PIF1 and PIF3 with the transactivation of PIF target genes. | HEMERA Couples the Proteolysis and Transcriptional Activity of PHYTOCHROME INTERACTING FACTORs in Arabidopsis Photomorphogenesis.
Qiu Y, Li M, Pasoreck EK, Long L, Shi Y, Galvão RM, Chou CL, Wang H, Sun AY, Zhang YC, Jiang A, Chen M., Free PMC Article | 02/13/2016 |
| Under negative day-night temperature difference, lower auxin biosynthesis activity limits the signaling in this pathway, resulting in low activity of PIF3 and short hypocotyls. | Thermoperiodic control of hypocotyl elongation depends on auxin-induced ethylene signaling that controls downstream PHYTOCHROME INTERACTING FACTOR3 activity.
Bours R, Kohlen W, Bouwmeester HJ, van der Krol A., Free PMC Article | 10/10/2015 |
| The expression level of PIF3, 4, and 5 was significantly up-regulated during both age-triggered and dark-induced leaf senescence. | Age-triggered and dark-induced leaf senescence require the bHLH transcription factors PIF3, 4, and 5.
Song Y, Yang C, Gao S, Zhang W, Li L, Kuai B., Free PMC Article | 08/1/2015 |
| PIF3 lies downstream of PHYB and RGL3, and plays an important role in the inhibitory effect of NO on root growth of Arabidopsis seedlings in light. | PIF3 is involved in the primary root growth inhibition of Arabidopsis induced by nitric oxide in the light.
Bai S, Yao T, Li M, Guo X, Zhang Y, Zhu S, He Y., Free PMC Article | 02/7/2015 |
| PIF1, PIF3, PIF4, and PIF5 act together to promote and optimize growth under photoperiodic conditions. | PIF1 promotes phytochrome-regulated growth under photoperiodic conditions in Arabidopsis together with PIF3, PIF4, and PIF5.
Soy J, Leivar P, Monte E., Free PMC Article | 01/31/2015 |