Genetic and molecular basis of floral induction in Arabidopsis thaliana

A Kinoshita, R Richter - Journal of Experimental Botany, 2020 - academic.oup.com
Many plants synchronize their life cycles in response to changing seasons and initiate
flowering under favourable environmental conditions to ensure reproductive success. To …

[PDF][PDF] Photoperiodic flowering in Arabidopsis: Multilayered regulatory mechanisms of CONSTANS and the florigen FLOWERING LOCUS T

H Takagi, AK Hempton, T Imaizumi - Plant communications, 2023 - cell.com
The timing of flowering affects the success of sexual reproduction. This developmental event
also determines crop yield, biomass, and longevity. Therefore, this mechanism has been …

Photoperiod controls plant seed size in a CONSTANS-dependent manner

B Yu, X He, Y Tang, Z Chen, L Zhou, X Li, C Zhang… - Nature Plants, 2023 - nature.com
Photoperiodic plants perceive changes in day length as seasonal cues to orchestrate their
vegetative and reproductive growth. Although it is known that the floral transition of …

Clock component OsPRR73 positively regulates rice salt tolerance by modulating OsHKT2;1‐mediated sodium homeostasis

H Wei, X Wang, Y He, H Xu, L Wang - The EMBO Journal, 2021 - embopress.org
The roles of clock components in salt stress tolerance remain incompletely characterized in
rice. Here, we show that, among OsPRR (Oryza sativa Pseudo‐Response Regulator) family …

The Arabidopsis circadian clock protein PRR5 interacts with and stimulates ABI5 to modulate abscisic acid signaling during seed germination

M Yang, X Han, J Yang, Y Jiang, Y Hu - The Plant Cell, 2021 - academic.oup.com
Seed germination and postgerminative growth require the precise coordination of multiple
intrinsic and environmental signals. The phytohormone abscisic acid (ABA) suppresses …

[HTML][HTML] Photoperiod control of plant growth: flowering time genes beyond flowering

M Osnato, I Cota, P Nebhnani, U Cereijo… - Frontiers in plant …, 2022 - frontiersin.org
Fluctuations in environmental conditions greatly influence life on earth. Plants, as sessile
organisms, have developed molecular mechanisms to adapt their development to changes …

CONSTANS interacts with and antagonizes ABF transcription factors during salt stress under long-day conditions

J Du, X Zhu, K He, M Kui, J Zhang, X Han, Q Fu… - Plant …, 2023 - academic.oup.com
CONSTANS (CO) is a critical regulator of flowering that combines photoperiodic and
circadian signals in Arabidopsis (Arabidopsis thaliana). CO is expressed in multiple tissues …

BBX19 fine-tunes the circadian rhythm by interacting with PSEUDO-RESPONSE REGULATOR proteins to facilitate their repressive effect on morning-phased clock …

L Yuan, Y Yu, M Liu, Y Song, H Li, J Sun, Q Wang… - The Plant …, 2021 - academic.oup.com
The core plant circadian oscillator is composed of multiple interlocked transcriptional–
translational feedback loops, which synchronize endogenous diel physiological rhythms to …

LncRNA FLAIL affects alternative splicing and represses flowering in Arabidopsis

Y Jin, M Ivanov, AN Dittrich, ADL Nelson… - The EMBO …, 2023 - embopress.org
How the noncoding genome affects cellular functions is a key biological question. A
particular challenge is to distinguish the effects of noncoding DNA elements from long …

Epistatic interactions between PHOTOPERIOD1, CONSTANS1 and CONSTANS2 modulate the photoperiodic response in wheat

LM Shaw, C Li, DP Woods, MA Alvarez, H Lin… - PLoS …, 2020 - journals.plos.org
In Arabidopsis, CONSTANS (CO) integrates light and circadian clock signals to promote
flowering under long days (LD). In the grasses, a duplication generated two paralogs …