Results 101 to 110 of about 12,187 (208)

Integration of Phytochrome and Cryptochrome Signals Determines Plant Growth during Competition for Light. [PDF]

, 2016
Plants in dense vegetation perceive their neighbors primarily through changes in light quality. Initially, the ratio between red (R) and far-red (FR) light decreases due to reflection of FR by plant tissue well before shading occurs.
Bongers, F.J., de Wit, M., Fankhauser, C., Gommers, CMM, Hornitschek, P., Keuskamp, D.H., Martínez-Cerón, C., Pierik, R., Reinen, E.   +8 more
core   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

FEBS Letters, Volume 600, Issue 6, Page 910-938, March 2026.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman, Anna E. Lester, Brian D. Zoltowski   +2 more
wiley   +1 more source

MicroRNA-214 Promotes Apoptosis in Canine Hemangiosarcoma by Targeting the COP1-p53 Axis.

PLoS ONE, 2015
MicroRNA-214 regulates both angiogenic function in endothelial cells and apoptosis in various cancers. However, the regulation and function of miR-214 is unclear in canine hemangiosarcoma, which is a spontaneous model of human angiosarcoma.
Kazuki Heishima, Takashi Mori, Hiroki Sakai, Nobuhiko Sugito, Mami Murakami, Nami Yamada, Yukihiro Akao, Kohji Maruo   +7 more
doaj   +1 more source

Epigenetic history of an Arabidopsis trans-silencer locus and a test for relay of trans-silencing activity

BMC Plant Biology, 2002
Background Meiotically heritable epimutations affecting transgene expression are not well understood, even and in particular in the plant model species, Arabidopsis thaliana.
von Arnim Albrecht G, Qin Huaxia
doaj   +1 more source

TOGR3, a Proteasome β4 Subunit, Orchestrates Sugar Homeostasis to Trade Off Growth and Thermotolerance in Rice

Advanced Science, Volume 13, Issue 18, 27 March 2026.
This study identifies a novel thermoregulatory mechanism in rice: TOGR3 partners with 26S proteasome subunits, including TT1, to drive thermoresponsive ubiquitin–proteasome activity, maintaining sugar homeostasis in stomatal regulation to balance growth and stress resistance.
Biyao Zhang, Xiaoyan Wu, Ting Xu, Feifei Guo, Xiaolu Shen, Cuiping Meng, Yanan Wang, Xue Han, Hong Zhao, Yongbiao Xue   +9 more
wiley   +1 more source

Regulation of UVR8 photoreceptor dimer/monomer photo-equilibrium in Arabidopsis plants grown under photoperiodic conditions [PDF]

, 2016
The UV RESISTANCE LOCUS 8 (UVR8) photoreceptor specifically mediates photomorphogenic responses to UV-B. Photoreception induces dissociation of dimeric UVR8 into monomers to initiate responses.
Findlay, Kirsten M.W., Jenkins, Gareth I.   +1 more
core   +1 more source

High Level of COP1 Expression is Associated with Poor Prognosis in Primary Gastric Cancer

International Journal of Biological Sciences, 2012
COP1 (constitutive photomorphogenic 1, also known as RFWD2) is a p53-targeting E3 ubiquitin ligase containing RING-finger, coiled-coil, and WD40-repeat domains.
Yuan-fang Li, Dan-dan Wang, Bai-wei Zhao, Wei Wang, Chun-yu Huang, Yong-ming Chen, Yan Zheng, Rajiv Prasad Keshari, Jian-chuan Xia, Zhi-wei Zhou
doaj  

Light‐Responsive Surface Topographies Modulate Macrophage Immune Responses Through Dynamic Mechanical Cues

Macromolecular Bioscience, Volume 26, Issue 3, March 2026.
This work introduces light‐responsive liquid crystal polymer films that generate dynamic, reversible topographies to modulate macrophage immune responses. By switching surface features on demand, we reveal macrophage plasticity, morphological adaptation, and mechanical memory.
Oksana K. Savchak, Ruth M. C. Verbroekken, Burcu Gumuscu, Albert P. H. J. Schenning   +3 more
wiley   +1 more source

CONSTANS and the evolutionary origin of photoperiodic timing of flowering [PDF]

, 2011
A network of promoting and inhibiting pathways that respond to environmental and internal signals controls the flowering transition. The outcome of this regulatory network establishes, for any particular plant, the correct time of the year to flower. The
Valverde Albacete, Federico
core   +1 more source

Using Light to Improve Commercial Value [PDF]

, 2018
The plasticity of plant morphology has evolved to maximize reproductive fitness in response to prevailing environmental conditions. Leaf architecture elaborates to maximize light harvesting, while the transition to flowering can either be accelerated or ...
A Baudry, A Chen, A Feller, A Lazaro, A Maier, A Schofield, A Turner, AC Wollenberg, AJ Cooper, AJ Millar, BA Brown, BA Brown, C Fankhauser, C Lin, C Lin, C Yi, CC Ugarte, CL Ballare, CL Ballaré, D Ma, D Somers, D Wu, DA Demers, DC Nelson, DE Somers, DE Somers, DJ Kliebenstein, DP Wickland, E Darko, E Heuvelink, E Huala, E Schafer, EA Kikis, EM Farré, F Feng, F Quattrocchio, F Turck, F Valverde, F Vézina, FT Tewolde, G Zhang, GI Jenkins, H Daiyasu, H Kawai, H Liu, H Liu, H Nishida, HG Choi, HJM Nilwik, Hl Xu, I Chaves, J He, J Li, J Lintig von, J Liu, JA Nelson, JD Liu, JH Hasperué, JH Jung, JJ Casal, JJ Casal, JJ Casal, JJ Favory, JJ Giovannoni, JJ Wargent, JM Christie, JM Christie, JS Horridge, K Cao, K Huang, K Nozue, K Tilbrook, KA Franklin, L Adams-Phillips, L Giliberto, L Liu, L Ma, L Rizzini, L Wang, L Zoratti, LFM Marcelis, LM Shaw, LT Evans, LY Yang, M Ahmad, M Ahmad, M Dorais, M Endo, M Jones, M Jones, M Legris, M Ohgishi, M Quint, M Sawa, M Takahashi, M Yano, MA Jones, MA Mulki, MC Rousseaux, MF Covington, MP Davey, MT Boylan, MT Osterlund, N Goto, N Leduc, N Nisar, N Suetsugu, NC Rockwell, NC Rockwell, NW Albert, OS Lau, P Devlin, P Lariguet, P Leivar, P Leivar, PA Wigge, PD Cerdán, PY Hsu, Q Wang, QH Li, R Hayama, R Stracke, R Tóth, R Welsch, R Wojciechowska, RA Sharrock, S Gallagher, S Hayes, S Jang, S Laubinger, S Libenson, S Logendra, S Mathews, S Meier, S Simon, SA Finlayson, T Kagawa, T Kleine, T Kurokura, T Liang, T Mockler, T Zhang, TF Schultz, UV Pedmale, W Ni, W Xu, WL Butler, WR Briggs, WR Briggs, WR Briggs, WR Briggs, WY Kim, X Hao, X Huang, X Yu, XL Liu, Y Fujii, Y Higuchi, Y Jiao, Y Kadomura-Ishikawa, Y Liu, Y Oka, Y Oka, Y Wang, Y Yang, YH Song, YH Song, Z Zuo   +167 more
core   +2 more sources