Results 31 to 40 of about 8,508 (215)

Full moonlight-induced circadian clock entrainment in Coffea arabica [PDF]

, 2020
Background: It is now well documented that moonlight affects the life cycle of invertebrates, birds, reptiles, and mammals. The lunisolar tide is also well-known to alter plant growth and development.
Bertrand, Benoît, Breitler, Jean-Christophe, Dereeper, Alexis, Djerrab, Doaa, Etienne, Hervé, Guittin, Charlie, Leran, Sophie, Pratlong, M., Severac, Dany, Toniutti, Lucile   +9 more
core   +2 more sources

Human cryptochrome-1 confers light independent biological activity in transgenic Drosophila correlated with flavin radical stability.

PLoS ONE, 2012
Cryptochromes are conserved flavoprotein receptors found throughout the biological kingdom with diversified roles in plant development and entrainment of the circadian clock in animals.
Jacqueline Vieira, Alex R Jones, Antoine Danon, Michiyo Sakuma, Nathalie Hoang, David Robles, Shirley Tait, Derren J Heyes, Marie Picot, Taishi Yoshii, Charlotte Helfrich-Förster, Guillaume Soubigou, Jean-Yves Coppee, André Klarsfeld, Francois Rouyer, Nigel S Scrutton, Margaret Ahmad   +16 more
doaj   +1 more source

The World of Algae Reveals a Broad Variety of Cryptochrome Properties and Functions

Frontiers in Plant Science, 2021
Algae are photosynthetic eukaryotic (micro-)organisms, lacking roots, leaves, and other organs that are typical for land plants. They live in freshwater, marine, or terrestrial habitats.
Jan Petersen, Anxhela Rredhi, Julie Szyttenholm, Sabine Oldemeyer, Tilman Kottke, Tilman Kottke, Maria Mittag   +6 more
doaj   +1 more source

A CRY-BIC negative-feedback circuitry regulating blue light sensitivity of Arabidopsis. [PDF]

, 2017
Cryptochromes are blue light receptors that regulate various light responses in plants. Arabidopsis cryptochrome 1 (CRY1) and cryptochrome 2 (CRY2) mediate blue light inhibition of hypocotyl elongation and long-day (LD) promotion of floral initiation. It
Gu, Lianfeng, Han, Yun-Jeong, He, Wenjin, Kim, Jeong-Il, Lin, Chentao, Liu, Bin, Liu, Bobin, Liu, Qing, Matsui, Minami, Oka, Yoshito, Su, Jun, Wang, Jian, Wang, Qin, Wang, Xu, Yang, Zhaohe, Zuo, Zecheng   +15 more
core   +2 more sources

Cryptochrome Signaling in Plants† [PDF]

Photochemistry and Photobiology, 2007
Cryptochromes are blue light receptors that mediate various light-induced responses in plants and animals. They share sequence similarity to photolyases, flavoproteins that catalyze the repair of UV light-damaged DNA, but do not have photolyase activity.
Qing-Hua, Li, Hong-Quan, Yang
openaire   +2 more sources

New insights into the mechanisms of phytochrome-cryptochrome coaction. [PDF]

, 2018
Contents Summary 547 I. Introduction 547 II. Phytochromes mediate light-induced transcription of BICs to inactivate cryptochromes 548 III. PPKs phosphorylate light-signaling proteins and histones to affect plant development 548 IV.
Ahmad, Bourbousse, Bourbousse, Casas-Mollano, Cashmore, Devlin, Guo, Hoecker, Huang, Hughes, Huq, Ichikawa, Jang, Leivar, Lian, Liu, Liu, Liu, Lu, Ma, Martinez-Garcia, Mas, Mohr, Ni, Ni, Ni, Nusinow, Pedmale, Quail, Rosenfeldt, Saijo, Sang, Sellaro, Shalitin, Sheerin, Su, Su, Tessadori, Tessadori, Wang, Wang, Wang, Wang, Wang, Weidler, Yang, Zheng, Zuo   +47 more
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Eumetazoan Cryptochrome Phylogeny and Evolution [PDF]

Genome Biology and Evolution, 2015
Cryptochromes (Crys) are light sensing receptors that are present in all eukaryotes. They mainly absorb light in the UV/blue spectrum. The extant Crys consist of two subfamilies, which are descendants of photolyases but are now involved in the regulation of circadian rhythms. So far, knowledge about the evolution, phylogeny, and expression of cry genes
Haug, Marion F, Gesemann, Matthias, Lazović, Viktor, Neuhauss, Stephan C F   +3 more
openaire   +2 more sources

Cryptochrome, Phytochrome, and Anthocyanin Production [PDF]

Plant Physiology, 1991
Anthocyanin production in cabbage (Brassica oleracea L.) and tomato (Lycopersicon esculentum Mill.) seedlings exposed to prolonged irradiations was studied under conditions that allowed discrimination, within certain limits, between the contribution of cryptochrome and phytochrome in the photoregulation of the response. The results of the study provide
Mancinelli A. L., Rossi F., Moroni A.
openaire   +3 more sources

Crosstalk between Photoreceptor and Sugar Signaling Modulates Floral Signal Transduction

Frontiers in Physiology, 2017
Over the past decade, integrated genetic, cellular, proteomic and genomic approaches have begun to unravel the surprisingly crosstalk between photoreceptors and sugar signaling in regulation of floral signal transduction.
Ianis G. Matsoukas
doaj   +1 more source

Hypothesis on the Role of Cryptochromes in Inflammation and Subarachnoid Hemorrhage Outcome

Frontiers in Neurology, 2017
We have recently found that the temperature variability (TV) in the day–night cycle may predict the mean intracranial pressure in the following 24 h (ICP24) in subarachnoid hemorrhage (SAH) patients under multimodality monitoring, sedation, and ...
Adriano Barreto Nogueira, Adriano Barreto Nogueira, Ariel Barreto Nogueira, José Carlos Esteves Veiga, Manoel Jacobsen Teixeira, Manoel Jacobsen Teixeira   +5 more
doaj   +1 more source