The genetic basis of flowering responses to seasonal cues

Nature Reviews Genetics, Год журнала: 2012, Номер 13(9), С. 627 - 639

Опубликована: Авг. 17, 2012

Язык: Английский

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Photoperiodic Flowering: Time Measurement Mechanisms in Leaves

Annual Review of Plant Biology, Год журнала: 2014, Номер 66(1), С. 441 - 464

Опубликована: Дек. 23, 2014

Many plants use information about changing day length (photoperiod) to align their flowering time with seasonal changes increase reproductive success. A mechanism for photoperiodic measurement is present in leaves, and the day-length-specific induction of FLOWERING LOCUS T (FT) gene, which encodes florigen, a major final output pathway. Here, we summarize current understanding molecular mechanisms by perceived order trigger FT expression Arabidopsis as well primary cereals wheat, barley, rice. In these plants, differences photoperiod are measured interactions between circadian-clock-regulated components, such CONSTANS (CO), light signaling. The happen under certain day-length conditions, previously predicted external coincidence model. governed multilayered regulation numerous conserved unique regulatory highlighting breadth across plant species.

Язык: Английский

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Flowering time regulation: photoperiod- and temperature-sensing in leaves

Trends in Plant Science, Год журнала: 2013, Номер 18(10), С. 575 - 583

Опубликована: Июнь 19, 2013

Язык: Английский

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Integrating circadian dynamics with physiological processes in plants

Nature Reviews Genetics, Год журнала: 2015, Номер 16(10), С. 598 - 610

Опубликована: Сен. 15, 2015

Язык: Английский

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Light-Mediated Hormonal Regulation of Plant Growth and Development

Annual Review of Plant Biology, Год журнала: 2016, Номер 67(1), С. 513 - 537

Опубликована: Фев. 23, 2016

Light is crucial for plant life, and perception of the light environment dictates growth, morphology, developmental changes. Such adjustments in growth development response to conditions are often established through changes hormone levels signaling. This review discusses examples light-regulated processes throughout a plant's life cycle which it known how signals lead hormonal regulation. acts as an important switch germination, photomorphogenesis, transition flowering, cues essential ensure capture architectural during phototropism shade avoidance response. In describing well-established links between changes, we aim give insight into mechanisms that enable plants thrive variable environments.

Язык: Английский

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Sensing the light environment in plants: photoreceptors and early signaling steps

Current Opinion in Neurobiology, Год журнала: 2015, Номер 34, С. 46 - 53

Опубликована: Янв. 29, 2015

Язык: Английский

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Light signaling and plant responses to blue and UV radiations—Perspectives for applications in horticulture

Environmental and Experimental Botany, Год журнала: 2015, Номер 121, С. 22 - 38

Опубликована: Июнь 18, 2015

Язык: Английский

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Naturally occurring allele diversity allows potato cultivation in northern latitudes

Nature, Год журнала: 2013, Номер 495(7440), С. 246 - 250

Опубликована: Март 1, 2013

Язык: Английский

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Circadian Clock and Photoperiodic Flowering in Arabidopsis: CONSTANS Is a Hub for Signal Integration

PLANT PHYSIOLOGY, Год журнала: 2016, Номер 173(1), С. 5 - 15

Опубликована: Сен. 29, 2016

The circadian clock and light signaling regulate CONSTANS function through intricate mechanisms that reside in phloem companion cells of leaves for controlling photoperiodic flowering Arabidopsis.

Язык: Английский

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Nitrate in 2020: Thirty Years from Transport to Signaling Networks

The Plant Cell, Год журнала: 2020, Номер 32(7), С. 2094 - 2119

Опубликована: Март 13, 2020

Nitrogen (N) is an essential macronutrient for plants and a major limiting factor plant growth crop production. Nitrate the main source of N available to in agricultural soils many natural environments. Sustaining productivity paramount importance current scenario increasing world population, diversification uses, climate change. Plant crops around world, however, still supported by excess application N-rich fertilizers with detrimental economic environmental impacts. Thus, understanding how regulate nitrate uptake metabolism key developing new enhanced use efficiency cope future food demands. The study responses has gained considerable interest over last 30 years. This review provides overview findings research, spanning biochemistry, molecular genetics, genomics, systems biology. We discuss we have reached our view transport, local systemic sensing/signaling, regulatory networks underlying nitrate-controlled outputs plants. hope this summary will serve not only as timeline information repository but also baseline define outstanding questions research.

Язык: Английский

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