Chl1 functions as a nitrate sensor in plants

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August undefined, 2024

WebMar 2, 2015 · Ho, C-H. et al. CHL1 functions as a nitrate sensor in plants. Cell 138, 1184–1194 (2009). Article CAS PubMed Google Scholar Wang, R. et al. A genetic … WebFeb 12, 2024 · During the last two decades, great progress has been made in identifying transporters for mineral elements in different plant species, especially in model plants, such as Arabidopsis and rice. For a representative example of macronutrients (i.e. those required in large amounts), a major transporter responsible for nitrate uptake, CHL1, was ...

Nitrogen signaling and use efficiency in plants: what

WebMar 2, 2015 · Ho, C-H. et al. CHL1 functions as a nitrate sensor in plants. Cell 138, 1184–1194 (2009). Article CAS PubMed Google Scholar Wang, R. et al. A genetic screen for nitrate regulatory mutants ... WebOct 1, 2024 · activity of nitrate is not required for the sensing function of CHL1, demonstrating that CHL1 is a nitrate sensor (transceptor) (Ho et al. 2009 ) ( Figure 1 ). … biotta tart cherry juice

Nitrate transport and assimilation in plants: a potential …

1. Introduction. Nitrate (NO − 3) is the most important source of mineral N for plants … WebJul 25, 2024 · Arabidopsis AtNRT1.1 (CHL1/AtNPF6.3) is the first nitrate transporter identified in plants and was initially found to play a role in nitrate uptake and transport. … WebCHL1 functions as a nitrate sensor in plants. Ions serve as essential nutrients in higher plants and can also act as signaling molecules. Little is known about how plants sense … dale chihuly glass sculptures

Supplemental Data CHL1 Functions as a Nitrate Sensor in Plants

WebCHL1 Functions as a Nitrate Sensor in Plants Cheng-Hsun Ho, Shan-Hua Lin, Heng-Cheng Hu, and Yi-Fang Tsay Figure S1. Double reciprocal plots of NRT2.1 expression in … WebAug 10, 2024 · Nitrogen (N) and phosphorus (P) are the two most abundant mineral nutrients used by plants, and are also the mostly widely used fertilizer elements driving crop yield improvement in agricultural production. The coordinated utilization of N and P is essential to maintain optimal plant growth and achieve maximal crop yield. The signaling … dale chihuly glass museum in tampa flWebLiving organisms sense and respond to changes in nutrient availability to cope with diverse environmental conditions. Nitrate (NO 3 −) is the main source of nitrogen for plants and is a major component in fertilizer.Unraveling the molecular basis of nitrate sensing and regulation of nitrate uptake should enable the development of strategies to increase the … dale chihuly garden and glass

"WebCHL1 Is a Dual-Affinity Nitrate Transporter of Arabidopsis Involved in Multiple Phases of Nitrate Uptake . × Close Log In. Log in with Facebook Log in with Google. or. Email. Password. Remember me on this computer. or reset password. Enter the email address you signed up with and we'll email you a reset link. Need an account? ... " - Chl1 functions as a nitrate sensor in plants

Chl1 functions as a nitrate sensor in plants

WebSep 22, 2024 · The functions of NRT1.1(CHL1/NPF6.3) as an extracellular nitrate transceptor and transporter (10–12) seem distinct when plants are grown in soil or NO 3 … WebJun 1, 2010 · The phosphorylation status of threonine 101 in CHL1 is regulated by external nitrate concentration and controls transport activity and signaling. When T101 is phosphorylated, CHL1 functions as a high-affinity nitrate transporter and sensor, which supports the low-level primary nitrate response at low nitrate concentrations.

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WebJun 1, 2024 · To date, the versatile roles of nitrate transporter NRT1.1 in nitrate transport, sensing, and signalling have been well recognized in plants [11 ]. In Arabidopsis, AtNRT1.1/AtNPF6.3/CHL1 was identified as a dual-affinity nitrate transporter and its affinity switch was modulated by the phosphorylation status at T101 residue [ 12, 13 ]. WebSep 18, 2009 · In this study, analysis of an uptake- and sensing-decoupled mutant showed that the nitrate transporter CHL1 functions as a nitrate sensor. Primary nitrate …

WebOct 1, 2010 · Nitrate transporter CHL1 also functions a nitrate sensor (transceptor). Phosphorylation statuses of CHL1 T101 residue are regulated by external nitrate concentration in the soil. Phosphorylation statuses of T101 can switch the affinities of CHL1 transport activity, and induce different levels of nitrate regulated transcriptional response. Web6 rows · Sep 18, 2009 · The primary nitrate response defect in the chl1-5 mutant could be due to either reduced ...

WebSep 22, 2024 · Plants that sense available nitrate will, within minutes, orchestrate transcriptome, metabolism, hormone, system-wide shoot and root growth, and reproduction responses ( 5 – 8 ). Here we identify the primary nitrate sensor as the NIN-Like-Protein transcription factor 7 (NLP7). WebNov 4, 2024 · Nitrate is a nutrient and a signal. Membrane protein NRT1.1 reflects this duality as both a nitrate transporter and sensor. A new perception mechanism has just …

WebOverexpression of Rice Genes OsNRT1.1A and OsNRT1.1B Restores Chlorate Uptake and NRT2.1/NAR2.1 Expression in Arabidopsis thaliana chl1-5 Mutant

WebDec 24, 2024 · The CHL1 is a dual affinity transporter that acts as a nitrate sensor (transceptor) in plants. In contrast to PNR, NSR occurs after 24–48 h of N starvation which includes a slow activation of high-affinity nitrate transporters belonging to NRT2 family and other important genes like CBL7 , miR169 , HRS1 , HRS1 HOMOLOG ( HHO ) , LBD36 , … biotta wellness woche plan pdfWebSep 1, 2024 · One of the identified sensors in PNR is the NO 3− transceptor CHLORINA1/NITRATE TRANSPORTER 1.1 (CHL1/NRT1.1) [ 28]. CHL1/NRT1.1 triggers calcium response likely decoded by CALCIUM-DEPENDENT PROTEIN KINASEs (CPK) that phosphorylate NIN-LIKE PROTEINs (NLP) [29, 30, 31 ]. dale chihuly glass sculpture bill grossWebHowever, FLC loss of function could rescue the late flowering phenotype of the chl1-5 mutant, and FLC expression levels significantly increased in the NRT1.1 defective mutant plants. The FT expression levels in the chl1-5flc-3 double mutant plants recovered when the FLC mutation was introduced into chl1-5 plants and the up-regulation of FLC ... biotta wellness wochenplan pdfWebalso serves as a signal to modulate plant growth and develop-ment. NRT1.1 (also called CHL1 or NPF6.3) is an essential nitrate transporter resident at the plasma membrane (Ho et al., 2009). Apart from the role in nitrate uptake, NRT1.1 also regulates a set of nitrate-responsive genes, functioning as a nitrate sensor, namely transceptor (Ho et ... biotta wellness woche planWebApr 2, 2024 · NRT1.1 (also called CHL1 or NPF6.3) is an essentail nitrate trasnporter resident at plasma membrane (Ho et al., 2009). Apart from the role in nitrate uptake, NRT1.1 also regulates a set of... dale chihuly indianapolis children\u0027s museumWebNitrogen (N) deficiency often causes early leaf senescence, but the underlying molecular mechanism remains unclear. This study identifies Growth, Development and Splicing 1 (GDS1) as a key regulator of nitrate signaling and N-deficiency-induced early leaf senescence in Arabidopsis. GDS1 represses N-deficiency-induced early leaf senescence … biotter regital lash sérumWebNov 24, 2024 · The nitrate transporter NRT1.1 is a dual-affinity nitrate transceptor controlling the primary nitrate response (nitrate signaling), in which expressions of nitrate assimilation genes and nitrate transporter genes are induced rapidly by nitrate treatments (Ho et al., 2009). NRT1.1 facilitates not only nitrate uptake but also auxin transport. biotta wellness woche wochenplan pdf