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Complex Signaling Networks Underlying Blue-Light-Mediated Floral Transition in Plants [PDF]

Plants
Blue light (BL) is important in regulating floral transition. In a controlled environment production system, BL can be manipulated easily and precisely in aspects like peak wavelength, intensity, duration, and co-action with other wavelengths.
Yun Kong, Youbin Zheng
doaj   +3 more sources

Epigenetic Regulation of Floral Transition [PDF]

Plants
As an emerging field of life science, epigenetics plays a pivotal role in regulating gene expression. Epigenetic modifications including histone modifications, DNA methylation, chromatin remodeling, non-coding RNAs, and RNA modifications (particularly ...
Yulong Li, Dian Zhang, Jin Wang, Meiru Yang, Zhancai Yin, Keming Zhu, Yuanxue Liang, Xiaoli Tan   +7 more
doaj   +3 more sources

Coordination of shoot apical meristem shape and identity by APETALA2 during floral transition in Arabidopsis [PDF]

Nature Communications
Plants flower in response to environmental signals. These signals change the shape and developmental identity of the shoot apical meristem (SAM), causing it to form flowers and inflorescences.
Enric Bertran Garcia de Olalla, Martina Cerise, Gabriel Rodríguez-Maroto, Pau Casanova-Ferrer, Alice Vayssières, Edouard Severing, Yaiza López Sampere, Kang Wang, Sabine Schäfer, Pau Formosa-Jordan, George Coupland   +10 more
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Systematic analyses of the MIR172 family members of Arabidopsis define their distinct roles in regulation of APETALA2 during floral transition. [PDF]

PLoS Biology, 2021
MicroRNAs (miRNAs) play important roles in regulating flowering and reproduction of angiosperms. Mature miRNAs are encoded by multiple MIRNA genes that can differ in their spatiotemporal activities and their contributions to gene regulatory networks, but
Diarmuid S Ó'Maoiléidigh, Annabel D van Driel, Anamika Singh, Qing Sang, Nolwenn Le Bec, Coral Vincent, Enric Bertran Garcia de Olalla, Alice Vayssières, Maida Romera Branchat, Edouard Severing, Rafael Martinez Gallegos, George Coupland   +11 more
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Verticillium dahliae Secretes Small RNA to Target Host MIR157d and Retard Plant Floral Transition During Infection [PDF]

Frontiers in Plant Science, 2022
Bidirectional trans-kingdom RNA silencing [or RNA interference (RNAi)] plays a key role in plant-pathogen interactions. It has been shown that plant hosts export specific endogenous miRNAs into pathogens to inhibit their virulence, whereas pathogens ...
Bo-Sen Zhang, Bo-Sen Zhang, Ying-Chao Li, Ying-Chao Li, Hui-Shan Guo, Hui-Shan Guo, Jian-Hua Zhao, Jian-Hua Zhao   +7 more
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Transcriptomic analysis reveals the regulatory module of apple (Malus × domestica) floral transition in response to 6-BA [PDF]

BMC Plant Biology, 2019
Background Insufficient production of flower buds is an intractable problem in ‘Fuji’ apple orchards. Although cytokinin (CK) promotes flower bud formation in apple trees, little is known about the mechanisms regulating this phenomenon.
Youmei Li, Dong Zhang, Na An, Sheng Fan, Xiya Zuo, Xin Zhang, Lizhi Zhang, Cai Gao, Mingyu Han, Libo Xing   +9 more
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The bZIP transcription factor AREB3 mediates FT signalling and floral transition at the Arabidopsis shoot apical meristem. [PDF]

PLoS Genet, 2023
The floral transition occurs at the shoot apical meristem (SAM) in response to favourable external and internal signals. Among these signals, variations in daylength (photoperiod) act as robust seasonal cues to activate flowering.
Martignago D, da Silveira Falavigna V, Lombardi A, Gao H, Korwin Krukowski P, Galbiati M, Tonelli C, Coupland G, Conti L.   +8 more
europepmc   +2 more sources

FIONA1-Mediated m⁶ A Modification Regulates the Floral Transition in Arabidopsis. [PDF]

Adv Sci (Weinh), 2022
N6‐methyladenosine (m6A) mRNA modification represents the most widespread form of internal modifications in eukaryotic mRNAs. In the model plant Arabidopsis thaliana, those known methyltransferases mainly deposit m6A at their target transcripts near the ...
Xu T, Wu X, Wong CE, Fan S, Zhang Y, Zhang S, Liang Z, Yu H, Shen L.   +8 more
europepmc   +2 more sources

Morphological, Physiological, and Molecular Responses of Sweetly Fragrant Luculia gratissima During the Floral Transition Stage Induced by Short-Day Photoperiod [PDF]

Frontiers in Plant Science, 2021
Photoperiod-regulated floral transition is vital to the flowering plant. Luculia gratissima “Xiangfei” is a flowering ornamental plant with high development potential economically and is a short-day woody perennial.
Xiongfang Liu, Xiongfang Liu, Youming Wan, Jing An, Xiujiao Zhang, Yurong Cao, Zhenghong Li, Xiuxian Liu, Hong Ma   +8 more
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TEM1 combinatorially binds to FLOWERING LOCUS T and recruits a Polycomb factor to repress the floral transition in Arabidopsis. [PDF]

Proc Natl Acad Sci U S A, 2021
Significance TEM1 is a flowering repressor that suppresses the expression of FT florigen. However, the specific FT targeting mechanism of TEM1 and the molecular basis for the repression function of TEM1 remain unclear.
Hu H, Tian S, Xie G, Liu R, Wang N, Li S, He Y, Du J.   +7 more
europepmc   +2 more sources