Results 31 to 40 of about 2,920,831 (302)

Autophagy and Nutrients Management in Plants [PDF]

Cells, 2019
Nutrient recycling and mobilization from organ to organ all along the plant lifespan is essential for plant survival under changing environments. Nutrient remobilization to the seeds is also essential for good seed production. In this review, we summarize the recent advances made to understand how plants manage nutrient remobilization from senescing ...
Qinwu Chen, Daiki Shinozaki, Jie Luo, Mathieu Pottier, Marien Havé, Anne Marmagne, Michèle Reisdorf-Cren, Fabien Chardon, Sébastien Thomine, Kohki Yoshimoto, Céline Masclaux-Daubresse   +10 more
openaire   +2 more sources

An optimized method for extraction and purification of inorganic phosphate from plant material for oxygen isotope ratio analysis

MethodsX
Compound-specific stable isotope ratio analysis of oxygen isotopes in inorganic phosphate can be used to study biological phosphorus cycling and the transformation processes controlling the fate of phosphorus. However, methods for extraction of inorganic
Maria Monrad Rieckmann, Ruth Elaine Blake, Sae Jung Chang, Kristian Holst Laursen   +3 more
doaj   +1 more source

Toward a Molecular Understanding of Plant Hormone Actions [PDF]

, 2016
Plants rely on a diverse set of small-molecule hormones to regulate every aspect of their biological processes including development, growth, and adaptation. Since the discovery of the first plant hormone, auxin, hormones have always been at the frontier
Matsuoka, M., Lee, Y., Li, Jiayang, Matsuoka, Makoto, Li, J.Y., Schroeder, J., Lee, Youngsook, Leung, Jeffrey, Zhao, Y.D., Harter, Klaus, Qu, L.J., Li, C.Y., Li, Chuanyou, Offringa, Remko, Qu, Lijia, Martinoia, Enrico, Zhao, Yunde, Chong, K., Offringa, R., Leung, J., Schroeder, Julian, Harter, K., Chong, Kang, Martinoia, E.   +23 more
core   +1 more source

) with plant available moisture, plant available nutrients and woody cover

, 2021
Plant available moisture and plant available nutrients in soils influence forage quality and availability and subsequently affect reproductive performance in herbivores.
Peter Maina, van Wieren, Sip E., Herbert H. T. Prins, Maina, Peter, Benson Okita‐Ouma, Okita-Ouma, Benson, Frank van Langevelde, Sip E. van Wieren, Prins, Herbert H.T., Ignas M. A. Heitkönig, Heitkönig, Ignas M.A., van Langevelde, Frank   +11 more
core   +1 more source

Nitrogen Use Efficiency in Maize over Sixteen Years of Unbalanced Fertilization with Nitrogen and Potassium

Agriculture
Adequate fertilization with nitrogen (N) and potassium (K) is essential to sustain crop productivity and minimize nitrogen losses to the environment. However, the increasing imbalance in fertilizer use in Poland, with low potassium inputs, may impair ...
Agnieszka Rutkowska, Beata Suszek-Łopatka   +1 more
doaj   +1 more source

Investigating the effect of belowground microbial volatiles on plant nutrient status: perspective and limitations

Journal of Plant Interactions, 2020
Volatile organic compounds displayed biological activities on a wide range of organisms, including plants and microbes. Investigating their role in the plant-microbe interaction processes occurring in the soil is challenging.
Lara Martín-Sánchez, Cristiana Ariotti, Paolina Garbeva, Gianpiero Vigani   +3 more
doaj   +1 more source

NPK: Will there be enough plant nutrients to feed a world of 9 billion in 2050? [PDF]

, 2012
Will there be enough plant nutrients to feed a world of 9 billion in 2050? is the central question addressed by a JRC study. This exercise was based on consultations with experts and a thematic workshop focused on three areas of interest: 1) the demand ...
MALINGREAU Jean-Paul, BOCK Anne-Katrin, EVA Hugh, SCAPOLO Fabiana, MAGGIO Albino, RUIZ FABRA Helena   +5 more
core   +1 more source

Plant invasion is associated with higher plant–soil nutrient concentrations in nutrient‐poor environments [PDF]

Global Change Biology, 2016
AbstractPlant invasion is an emerging driver of global change worldwide. We aimed to disentangle its impacts on plant–soil nutrient concentrations. We conducted a meta‐analysis of 215 peer‐reviewed articles and 1233 observations. Invasive plant species had globally higher N and P concentrations in photosynthetic tissues but not in foliar litter, in ...
Sardans, Jordi, Bartrons, Mireia, Margalef, Olga, Gargallo-Garriga, Albert, Janssens, Ivan, Ciais, Phillipe, Obersteiner, Michael, Sigurdsson, Bjarni, Chen, Han, Penuelas, Josep   +9 more
openaire   +6 more sources

Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids

Pediatric Blood &Cancer, EarlyView.
ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz, Se Whee Sammy Park, Aironas Los, Ernest Liu, Nona Struyf, Tom Erkers, Sören Lehmann, Jan J. Molenaar, Jakob Stenman, Olli Kallioniemi, Päivi Östling, Brinton Seashore‐Ludlow, Kasper Karlsson   +12 more
wiley   +1 more source

Pediatric Idiopathic Multicentric Castleman Disease Is Often Severe But Responsive to Siltuximab

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Idiopathic multicentric Castleman disease (iMCD) is a potentially fatal immunologic disorder marked by widespread lymphadenopathy and inflammation. Siltuximab, an interleukin‐6 (IL‐6) inhibitor, is the only FDA‐approved treatment for adult patients with iMCD.
Bridget Austin, Sheila K. Pierson, Kelley C. Dacus, Mateo Sarmiento Bustamante, Saishravan Shyamsundar, Larissa Borys, Kayla McHugh, Abiola Irvine, Yoojin Jo, Adam Bagg, Mary Jo Lechowicz, Daisy Alapat, Amy Chadburn, Megan S. Lim, Gordan Srkalovic, Frits van Rhee, David C. Fajgenbaum, Joshua D. Brandstadter   +17 more
wiley   +1 more source