Plant Organelles-to-Nucleus Retrograde Signaling
... inhibit the expression of nine genes. Two arguments are put forward to advance the idea that the singlet oxygen serves as a chloroplast signal. First, it is short-lived, about 200 ns, with the transduction distance (the action at the distance) up to 10 nm. Therefore it is thought to perform the role ...
... inhibit the expression of nine genes. Two arguments are put forward to advance the idea that the singlet oxygen serves as a chloroplast signal. First, it is short-lived, about 200 ns, with the transduction distance (the action at the distance) up to 10 nm. Therefore it is thought to perform the role ...
Expression profiles of 10,422 genes at early stage of low nitrogen
... manage sufficient uptake of N nutrient in soils with low N concentration (high uptake efficiency), and can make the best use of the N nutrient that the plant has absorbed from the soil for producing the products (high utilization efficiency). The main structural elements of N uptake and assimilation pa ...
... manage sufficient uptake of N nutrient in soils with low N concentration (high uptake efficiency), and can make the best use of the N nutrient that the plant has absorbed from the soil for producing the products (high utilization efficiency). The main structural elements of N uptake and assimilation pa ...
Oxidative Pentose Phosphate Pathway
... Root ion transport systems are regulated by light and/or sugars, but the signaling mechanisms are unknown. We showed previously that induction of the NRT2.1 NO32 transporter gene by sugars was dependent on carbon metabolism downstream hexokinase (HXK) in glycolysis. To gain further insights on this ...
... Root ion transport systems are regulated by light and/or sugars, but the signaling mechanisms are unknown. We showed previously that induction of the NRT2.1 NO32 transporter gene by sugars was dependent on carbon metabolism downstream hexokinase (HXK) in glycolysis. To gain further insights on this ...
RNA Binding Proteins RZ-1B and RZ-1C Play Critical
... In addition to splicing, several additional putative functions of SR proteins have been reported. For example, SR proteins and the exon junction complex cooperate to promote mRNA packaging and compaction, protecting long mRNA stretches from nuclease digestion (Singh et al., 2012). Moreover, human SR ...
... In addition to splicing, several additional putative functions of SR proteins have been reported. For example, SR proteins and the exon junction complex cooperate to promote mRNA packaging and compaction, protecting long mRNA stretches from nuclease digestion (Singh et al., 2012). Moreover, human SR ...
Light Environment Has Little Effect on
... individual metamers during ontogeny. Gevuina avellana Mol. (Proteaceae) is a typical tree species in the temperate rain forests of Chile and Argentina. This tree shows drastic heteroblasty, changing from simple leaves at the seedling stage to pinnate leaves during development. It regenerates mostly ...
... individual metamers during ontogeny. Gevuina avellana Mol. (Proteaceae) is a typical tree species in the temperate rain forests of Chile and Argentina. This tree shows drastic heteroblasty, changing from simple leaves at the seedling stage to pinnate leaves during development. It regenerates mostly ...
Gravitropism in Leaves of Arabidopsis thaliana (L.) Heynh.
... amyloplasts, since amyloplasts play a central role in gravity perception in stems (Fukaki et al. 1998, Moctezma and Feldman ...
... amyloplasts, since amyloplasts play a central role in gravity perception in stems (Fukaki et al. 1998, Moctezma and Feldman ...
Meeting Program - American Society of Plant Biologists
... acid in aphid infested soybean leaves significantly increased locally but not systemically. To test whether aphids are able to block JA signaling, control plants and plants colonized by aphids were wounded and their transcriptional response evaluated. We found that transcription of Proteinase Inhibi ...
... acid in aphid infested soybean leaves significantly increased locally but not systemically. To test whether aphids are able to block JA signaling, control plants and plants colonized by aphids were wounded and their transcriptional response evaluated. We found that transcription of Proteinase Inhibi ...
genomebiology.com
... after reproducing. Semelparity may be advantageous when the prospects for long-term survival are low. Iteroparous species, in contrast, reproduce multiple times, a strategy that may be advantageous when prospects for long-term survival are good. In the plant kingdom, there are extreme examples of bo ...
... after reproducing. Semelparity may be advantageous when the prospects for long-term survival are low. Iteroparous species, in contrast, reproduce multiple times, a strategy that may be advantageous when prospects for long-term survival are good. In the plant kingdom, there are extreme examples of bo ...
Nutrient depletion as a key factor for manipulating gene expression
... feedback from the aromatic amino acids, but this has not been observed in plants for this reaction step (Herrmann & Weaver 1999). Plants are likely to have evolved a different mechanism for regulation because the pathway is not only involved in formation of amino acids for protein synthesis, but als ...
... feedback from the aromatic amino acids, but this has not been observed in plants for this reaction step (Herrmann & Weaver 1999). Plants are likely to have evolved a different mechanism for regulation because the pathway is not only involved in formation of amino acids for protein synthesis, but als ...
Mechanisms and genes controlling the signalling network Arabidopsis thaliana
... ROS, such as hydrogen peroxide (H2O2), are required for the induction of systemic acquired acclimation and may lead to redox changes in photosynthetic electron transport (PET). On one hand, enhanced ROS production during stress can destroy cells, and on the other, ROS can also act as signals for the ...
... ROS, such as hydrogen peroxide (H2O2), are required for the induction of systemic acquired acclimation and may lead to redox changes in photosynthetic electron transport (PET). On one hand, enhanced ROS production during stress can destroy cells, and on the other, ROS can also act as signals for the ...
Biological Nitrogen Fixation
... R/FR ratio and used Lotus japonicus (Suzuki et al., 2011; Shigeyama et al., 2012) to test this hypothesis. To verify that root nodule formation is under the control of the perception of the R/FR ratio, we examined nodule formation in L. japonicus MG20 wild-type and phyB mutant plants grown under dif ...
... R/FR ratio and used Lotus japonicus (Suzuki et al., 2011; Shigeyama et al., 2012) to test this hypothesis. To verify that root nodule formation is under the control of the perception of the R/FR ratio, we examined nodule formation in L. japonicus MG20 wild-type and phyB mutant plants grown under dif ...
In vitro Studies on the Effect of Light Intensity on Plant
... area and leaf width were found at a light intensity of 28 µmol m-2 s-1 (Figs 2, 4). Shorter leaf length was found at the light intensities of 28 and 93 µmol m-2 s-1, respectively (P < 0.05) (Fig 4). On the other hand, V. coerulea grew well at any given light intensity (Fig 5). Leaf area development, ...
... area and leaf width were found at a light intensity of 28 µmol m-2 s-1 (Figs 2, 4). Shorter leaf length was found at the light intensities of 28 and 93 µmol m-2 s-1, respectively (P < 0.05) (Fig 4). On the other hand, V. coerulea grew well at any given light intensity (Fig 5). Leaf area development, ...
year 3 - Tollgate Teaching Alliance
... fertiliser; discovering how seeds are formed by observing the different stages of plant life cycles over a period of time; looking for patterns in the structure of fruits that relate to how the seeds are dispersed. They might observe how water is transported in plants, for example, by putting cut, w ...
... fertiliser; discovering how seeds are formed by observing the different stages of plant life cycles over a period of time; looking for patterns in the structure of fruits that relate to how the seeds are dispersed. They might observe how water is transported in plants, for example, by putting cut, w ...
The cold-regulated genes are involved in the
... cold stress response is a multigenic trait involving genes that may have either redundant or additive effects and may interact with each other in different and complex ways. One of the primary targets is to clarify the functions of these genes and how they are regulated by external changes to better ...
... cold stress response is a multigenic trait involving genes that may have either redundant or additive effects and may interact with each other in different and complex ways. One of the primary targets is to clarify the functions of these genes and how they are regulated by external changes to better ...
Characterization of SOC1
... development, chromatin immunoprecipitation (ChIP) was performed in triplicate on transition apices isolated from gSOC1;soc1-2 (control) and gSOC1:GFP;soc1-2 lines. Isolated DNA was subjected to high-throughput sequencing, and after filtering for read quality, between 0.6 and 2.9 million sequencing re ...
... development, chromatin immunoprecipitation (ChIP) was performed in triplicate on transition apices isolated from gSOC1;soc1-2 (control) and gSOC1:GFP;soc1-2 lines. Isolated DNA was subjected to high-throughput sequencing, and after filtering for read quality, between 0.6 and 2.9 million sequencing re ...
Effect of extending the photoperiod with low
... To investigate the effects of light quality (wavelength) on shoot elongation and flower-bud formation in Japanese pear (Pyrus pyrifolia (Burm. f.) Nakai), we treated 1-year-old trees with the following: (i) 8 h sunlight + 16 h dark (SD); (ii) 8 h sunlight + 16 h red light (LD(SD + R)); or (iii) 8 h ...
... To investigate the effects of light quality (wavelength) on shoot elongation and flower-bud formation in Japanese pear (Pyrus pyrifolia (Burm. f.) Nakai), we treated 1-year-old trees with the following: (i) 8 h sunlight + 16 h dark (SD); (ii) 8 h sunlight + 16 h red light (LD(SD + R)); or (iii) 8 h ...
The effects of green light on transpiration in Mung Bean leaves
... (environmental factor) on plant transpiration rates were examined. We hypothesized that mung bean plants (Vigna radiate) in different lights would have lower transpiration rates. This hypothesis was tested by placing separate groups of Mung Bean plants under green light and white light of similar in ...
... (environmental factor) on plant transpiration rates were examined. We hypothesized that mung bean plants (Vigna radiate) in different lights would have lower transpiration rates. This hypothesis was tested by placing separate groups of Mung Bean plants under green light and white light of similar in ...
Full-Text PDF
... Transcription factors (TFs) are key components underlying mechanisms that control gene expression in all living organisms. They define phenotypic diversity and evolutionary adaptation of organisms [1,2]. TFs typically consist of at least two major domains. The first is a DNA-binding domain (BD) that ...
... Transcription factors (TFs) are key components underlying mechanisms that control gene expression in all living organisms. They define phenotypic diversity and evolutionary adaptation of organisms [1,2]. TFs typically consist of at least two major domains. The first is a DNA-binding domain (BD) that ...
File
... During the de-etiolation response, a variety of proteins are either synthesized or activated. ○ These proteins include enzymes that function in photosynthesis directly, others that supply chemical precursors for chlorophyll production, and some that affect the levels of plant hormones that regulate ...
... During the de-etiolation response, a variety of proteins are either synthesized or activated. ○ These proteins include enzymes that function in photosynthesis directly, others that supply chemical precursors for chlorophyll production, and some that affect the levels of plant hormones that regulate ...
Project proposal paper - igem
... inducible receptor is a fusion of the light responsive domain, Cph1 (maximally responsive at 660nm), and the Histidine-kinase domain, EnvZ (capable of phosphorylating the transcription factor OmpR) (1). Additional accessory proteins required for formation of the receptor are also present on the devi ...
... inducible receptor is a fusion of the light responsive domain, Cph1 (maximally responsive at 660nm), and the Histidine-kinase domain, EnvZ (capable of phosphorylating the transcription factor OmpR) (1). Additional accessory proteins required for formation of the receptor are also present on the devi ...
Chapter 39 – Plant Responses to Internal and External Signals
... Many molecules that function in plant defenses against pathogens are probably plant hormones as well. ...
... Many molecules that function in plant defenses against pathogens are probably plant hormones as well. ...
Chapter 39 Plant Hormones (working)
... red light reverses this conversion. In most cases, it is the Pfr form of the pigment that switches on physiological and developmental responses in the plant ...
... red light reverses this conversion. In most cases, it is the Pfr form of the pigment that switches on physiological and developmental responses in the plant ...
A-1-3A Foliage Plants - Cornell Cooperative Extension of Nassau
... infrequently (may slow down growth). Grows tall fast and can be pruned back. Most graceful of palms, but intolerant of low light. Examine periodically for spider mites. ...
... infrequently (may slow down growth). Grows tall fast and can be pruned back. Most graceful of palms, but intolerant of low light. Examine periodically for spider mites. ...
Slide 1
... Studies of plant responses to light led to the first evidence of plant hormones, a chemical signal – produced in one part of the body and – transported to other parts, – where it acts on target cells to change their functioning. ...
... Studies of plant responses to light led to the first evidence of plant hormones, a chemical signal – produced in one part of the body and – transported to other parts, – where it acts on target cells to change their functioning. ...