Results 61 to 70 of about 8,863 (214)

Effects of UV-B radiation on the morphology, UV-B absorbing compounds and photosynthetic pigment content of Plantago lanceolata and Rheum rhabarbarum

Gayana: Botanica, 2023
In recent decades the fluence of ultraviolet-B (UV-B) radiation striking the ground has increased as a consequence of ozone depletion at southern latitudes. This phenomenon has sparked much interest in unravelling how plants acclimate to this condition.
Roberto Niculcar, Victor Fajardo, Pedro Cuadra   +2 more
doaj  

HY5 Positively Regulates Autophagy to Mediate Red Light‐Induced Tomato Fruit Ripening

Plant Biotechnology Journal, Volume 24, Issue 10, Page 5570-5572, October 2026.
ABSTRACT Red light accelerates tomato fruit ripening, but the molecular link between light signalling and autophagy remains unclear. Here, we show that red light promotes fruit coloration by activating autophagy in tomato pericarp. This response largely depends on the transcription factor HY5, which positively regulates this process by directly ...
Ye Guo, Zhiru Bao, Yawen Huo, Ran Hu, Saiyu Cao, Pengwei Wang   +5 more
wiley   +1 more source

Multi‐Omics Analyses Reveal the Red and Far‐Red Light Combination Enhancing Heterologous Protein and Metabolite Production in Nicotiana benthamiana

Plant, Cell &Environment, Volume 49, Issue 10, Page 7435-7448, October 2026.
ABSTRACT Transient expression of exogenous protein in Nicotiana benthamiana leaves via agroinfiltration offers a rapid and efficient platform for functional gene discovery and heterologous production of valuable eukaryotic proteins and metabolites. Though light quality is an important factor for plant photomorphogenesis, its impact on the efficiency of
Yating Zhang, Fengjiao Wang, Ran Du, Tao Li, Shaoqun Zhou, Jianbin Yan, Wei Li   +6 more
wiley   +1 more source

Brassinosteroid Signaling Network and Regulation of Photomorphogenesis

, 2012
In plants, the steroidal hormone brassinosteroid (BR) regulates numerous developmental processes, including photomorphogenesis. Genetic, proteomic, and genomic studies in Arabidopsis have illustrated a fully connected BR signal transduction pathway from ...
Jia-Ying Zhu, Zhi-Yong Wang, Ming-Yi Bai, Eunkyoo Oh   +3 more
core   +1 more source

DELLAs contribute to plant photomorphogenesis. [PDF]

, 2007
Plant morphogenesis is profoundly influenced by light (a phenomenon known as photomorphogenesis). For example, light inhibits seedling hypocotyl growth via activation of phytochromes and additional photoreceptors. Subsequently, information is transmitted
Bartlett, J, Harberd, NP, Fu, X, Desnos, T, Achard, P, Jiang, C, Liao, L, Harberd, Nicholas   +7 more
core   +1 more source

Loss of DET1 in High Pigment 2 Tomato Prevents High Temperature Repression of Anthocyanin Biosynthesis in Fruit Through HY5 Stabilization

Plant, Cell &Environment, Volume 49, Issue 10, Page 7449-7469, October 2026.
ABSTRACT Global warming impacts several aspects of plant physiology, with important negative effects on crop yield and production of secondary metabolites, such as anthocyanins. The anthocyanin content of vegetables and fruits has attracted public interest in the last two decades due to its health benefits, leading to the development of novel ...
Jacopo Menconi, Noemi La Monaca, Irene Cataldo, Pietro Maria Niccolini, Pierdomenico Perata, Silvia Gonzali   +5 more
wiley   +1 more source

COMMUNICATING IN PHOTOMORPHOGENESIS [PDF]

HortScience, 1991
Description of the light environment used in photomorphogenic research varies greatly among research teams. The environment is often described as the ratio of red (R) to far-red (FR) light, particulary when involvement of the phytochrome system is suspected.
Robert Pollock, Margaret J. McMahon, John W. Kelly   +2 more
openaire   +1 more source

Isolation of Lineage Specific Nuclei Based on Distinct Endoreduplication Levels and Tissue-Specific Markers to Study Chromatin Accessibility Landscapes

Plants, 2020
The capacity for achieving immense specificity and resolution in science increases day to day. Fluorescence-activated nuclear sorting (FANS) offers this great precision, enabling one to count and separate distinct types of nuclei from specific cells of ...
Ezgi Süheyla Karaaslan, Natalie Faiß, Chang Liu, Kenneth Wayne Berendzen   +3 more
doaj   +1 more source

Methyl Jasmonate Seed Priming Mitigates the Defence‐Growth Trade‐Off and Tailors Plant Response to Specific Pests

Plant, Cell &Environment, Volume 49, Issue 10, Page 7558-7574, October 2026.
ABSTRACT Seed defence priming is emerging as a novel, cost‐efficient and environmentally safe tool for pest management. It has been proposed as a means to uncouple the defence‐growth trade‐off in plants by enhancing defence responses with minimal fitness costs, but the mechanisms underlying this role remain elusive.
Lucia Talavera‐Mateo, Adrian Sabater‐Gabriel, Alejandro Garcia, Marta Marina Perez‐Alonso, Rayko Halitschke, M. Estrella Santamaria   +5 more
wiley   +1 more source

Raw data photomorphogenesis Synechocysits 6803.rar

, 2023
Raw data for the manuscript: Photomorphogenesis in Synechocystis sp. PCC 6803 predicts growth limitations in spectral niches for type 1 chromatic acclimators     Tomáš Zavřel1✉, Anna Segečová1, László Kovács2, Martin Lukeš3, Zoltán Novák4, Milán Szabó2,
Zoltán Novák (14508484), Anna Segečová (14508476), Martin Lukeš (14508481), Milán Szabó (14508486), Ondřej Prášil (190882), László Kovács (14508478), Gábor Bernát (14508493), Tomáš Zavřel (14508449), Boglárka Somogyi (14508488), Jan Červený (14508490)   +9 more
core   +1 more source