Results 31 to 40 of about 4,661 (195)
iScience, 2020 Summary: Somatic plant cells can regenerate shoots and/or roots or adventitious embryonic calluses, which may induce organ formation under certain conditions. Such regenerations occur via dedifferentiation of somatic cells, induction of organs, and their
Shigeru Hanano +16 more
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Isolation of new gravitropic mutants under hypergravity conditions
Frontiers in Plant Science, 2016 Forward genetics is a powerful approach used to link genotypes and phenotypes, and mutant screening/analysis has provided deep insights into many aspects of plant physiology.
Akiko Mori +7 more
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Gravi-Sensitivity of Mosses and Their Gravity-Dependent Ontogenetic Adaptations
Life, 2022 Gravi-morphoses affect the variability of plants and are the morphogenetic adaptation to different environmental conditions. Gravity-dependent phenotypic plasticity of gametophytes as well as gravi-sensitivity of moss protonemata in microgravity and ...
Oksana V. Lobachevska +4 more
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The Rice Actin-Binding Protein RMD Regulates Light-Dependent Shoot Gravitropism [PDF]
Plant Physiology, 2019 Light and gravity are two key determinants in orientating plant stems for proper growth and development. The organization and dynamics of the actin cytoskeleton are essential for cell biology and critically regulated by actin-binding proteins. However, the role of actin cytoskeleton in shoot negative gravitropism remains controversial. In this work, we
Yu Song +14 more
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BMC Plant Biology, 2020 Background Shoot orientation is important for plant architecture formation, and zigzag-shaped shoots are a special trait found in many plants. Zigzag-shaped shoots have been selected and thoroughly studied in Arabidopsis; however, the regulatory ...
Hongli Cao +8 more
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Mitogen-Activated Protein Kinase Cascade MKK7-MPK6 Plays Important Roles in Plant Development and Regulates Shoot Branching by Phosphorylating PIN1 in Arabidopsis. [PDF]
PLoS Biology, 2016 Emerging evidences exhibit that mitogen-activated protein kinase (MAPK/MPK) signaling pathways are connected with many aspects of plant development. The complexity of MAPK cascades raises challenges not only to identify the MAPK module in planta but also
Weiyan Jia +12 more
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Analysis of chlorophyll fluorescence reveals stage specific patterns of chloroplast-containing cells during Arabidopsis embryogenesis [PDF]
, 2010 http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602010000100012&lng=es&nrm=isoThe basic body plan of a plant is established early in embryogenesis when cells differentiate, giving rise to the apical and basal regions of the embryo.
Meisel, Lee +2 more
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Termination of Shoot Gravitropic Responses by Auxin Feedback on PIN3 Polarity [PDF]
Current Biology, 2016 Plants adjust their growth according to gravity. Gravitropism involves gravity perception, signal transduction, and asymmetric growth response, with organ bending as a consequence [1]. Asymmetric growth results from the asymmetric distribution of the plant-specific signaling molecule auxin [2] that is generated by lateral transport, mediated in the ...
Hana Rakusová +5 more
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PLoS ONE, 2021 Almond breeding programs aimed at selecting cultivars adapted to intensive orchards have recently focused on the optimization of tree architecture. This multifactorial trait is defined by numerous components controlled by processes such as hormonal ...
Álvaro Montesinos +3 more
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Gravitropic Analysis of Tomato Seedlings using Time Lapse Video Imaging
Bio-Protocol, 2015 Plants use gravity as a guide for growth and development. Gravitropism, a gravity-directed growth process, directs upward shoot movement for efficient photosynthesis and gaseous exchange. In addition, it also directs downward growth of roots in soil, for
Sulabha Sharma +3 more
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