Paula Ragel
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Explore the profile of Paula Ragel including associated specialties, affiliations and a list of published articles.
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12
Citations
513
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Recent Articles
1.
Daniel-Mozo M, Rombola-Caldentey B, Mendoza I, Ragel P, De Luca A, Carranco R, et al.
Sci Adv
. 2024 Nov;
10(46):eadp7658.
PMID: 39536104
Shifts in cytosolic pH have been recognized as key signaling events and mounting evidence supports the interdependence between H and Ca signaling in eukaryotic cells. Among the cellular pH-stats, K/H...
2.
Steinhorst L, He G, Moore L, Schultke S, Schmitz-Thom I, Cao Y, et al.
Dev Cell
. 2022 Aug;
57(17):2081-2094.e7.
PMID: 36007523
Excessive Na in soils inhibits plant growth. Here, we report that Na stress triggers primary calcium signals specifically in a cell group within the root differentiation zone, thus forming a...
3.
Rodenas R, Ragel P, Nieves-Cordones M, Martinez-Martinez A, Amo J, Lara A, et al.
Plant Physiol
. 2021 Feb;
185(4):1860-1874.
PMID: 33595056
The high-affinity K+ transporter HAK5 from Arabidopsis (Arabidopsis thaliana) is essential for K+ acquisition and plant growth at low micromolar K+ concentrations. Despite its functional relevance in plant nutrition, information...
4.
Ragel P, Raddatz N, Leidi E, Quintero F, Pardo J
Front Plant Sci
. 2019 Apr;
10:281.
PMID: 30949187
Modern agriculture relies on mineral fertilization. Unlike other major macronutrients, potassium (K) is not incorporated into organic matter but remains as soluble ion in the cell sap contributing up to...
5.
Raynaud S, Ragel P, Rojas T, Merida A
J Biol Chem
. 2016 Mar;
291(20):10759-71.
PMID: 26969163
Starch synthase 4 (SS4) plays a specific role in starch synthesis because it controls the number of starch granules synthesized in the chloroplast and is involved in the initiation of...
6.
Ragel P, Rodenas R, Garcia-Martin E, Andres Z, Villalta I, Nieves-Cordones M, et al.
Plant Physiol
. 2015 Oct;
169(4):2863-73.
PMID: 26474642
Plant growth and development requires efficient acquisition of essential elements. Potassium (K(+)) is an important macronutrient present in the soil solution at a wide range of concentrations. Regulation of the...
7.
Chaves-Sanjuan A, Sanchez-Barrena M, Gonzalez-Rubio J, Moreno M, Ragel P, Jimenez M, et al.
Proc Natl Acad Sci U S A
. 2014 Oct;
111(42):E4532-41.
PMID: 25288725
Plant cells have developed specific protective molecular machinery against environmental stresses. The family of CBL-interacting protein kinases (CIPK) and their interacting activators, the calcium sensors calcineurin B-like (CBLs), work together...
8.
Gamez-Arjona F, Raynaud S, Ragel P, Merida A
Plant J
. 2014 Aug;
80(2):305-16.
PMID: 25088399
Starch synthesis requires the formation of a primer that can be subsequently elongated and branched. How this primer is produced, however, remains unknown. The control of the number of starch...
9.
Ragel P, Streb S, Feil R, Sahrawy M, Annunziata M, Lunn J, et al.
Plant Physiol
. 2013 Jul;
163(1):75-85.
PMID: 23872660
STARCH SYNTHASE4 (SS4) is required for proper starch granule initiation in Arabidopsis (Arabidopsis thaliana), although SS3 can partially replace its function. Unlike other starch-deficient mutants, ss4 and ss3/ss4 mutants grow...
10.
Gamez-Arjona F, Li J, Raynaud S, Baroja-Fernandez E, Munoz F, Ovecka M, et al.
Plant Biotechnol J
. 2011 Jun;
9(9):1049-60.
PMID: 21645200
Starch is an important renewable raw material with an increasing number of applications. Several attempts have been made to obtain plants that produce modified versions of starch or higher starch...