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Browsing by UPV Unit "Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes"

Now showing items 21-40 of 977

A DNA methylation reader complex that enhances gene transcription

Harris, C. Jake; Scheibe, Marion; Wongpalee, Somsakul Pop; Liu, Wanlu; Cornett, Evan M.; Vaughan, Robert M.; Li, Xueqin; Chen, Wei; Xue, Yan; Zhong, Zhenhui; Yen, Linda; Barshop, William D.; Rayatpisheh, Shima; Gallego Bartolomé, Javier; Groth, Martin (American Association for the Advancement of Science (AAAS), 2018-12-07)

[EN] DNA methylation generally functions as a repressive transcriptional signal, but it is also known to activate gene expression. In either case, the downstream factors remain largely unknown. By using comparative ...
A dual function of SnRK2 kinases in the regulation of SnRK1 and plant growth

Belda-Palazón, Borja; Adamo, Mattia; Valerio, Concetta; Ferreira, Liliana J.; Confraria, Ana; Reis-Barata, Diana; Rodrigues, Americo; Meyer, Christian; Rodríguez Egea, Pedro Luís; Baena-González, Elena (Nature Publishing Group, 2020-11)

[EN] Adverse environmental conditions trigger responses in plants that promote stress tolerance and survival at the expense of growth(1). However, little is known of how stress signalling pathways interact with each other ...
A Factor Linking Floral Organ Identity and Growth Revealed by Characterization of the Tomato Mutant unfinished flower development (ufd)

Poyatos-Pertinez, Sandra; Quinet, Muriel; Ortiz-Atienza, Ana; Yuste-Lisbona, Fernando J.; Pons Puig, Clara; Gimenez, Estela; Angosto, Trinidad; Granell Richart, Antonio; Capel, Juan; Lozano, Rafael (Frontiers Media, 2016-11-07)

Floral organogenesis requires coordinated interactions between genes specifying floral organ identity and those regulating growth and size of developing floral organs. With the aim to isolate regulatory genes linking both ...
A fast and simplified method to estimate bioaccessibility of carotenoids from plant tissues

Morelli, Luca; RODRIGUEZ-CONCEPCION, Manuel (2022)

[EN] Carotenoids are lipophilic isoprenoids with roles in photosynthesis and signaling. Dietary carotenoids are nutritionally relevant as precursors of retinoids (including vitamin A). These pigments also provide health ...
A fractal nature for polymerized laminin

Hochman Méndez, Carlos; Cantini ., Marco; Moratal Pérez, David; Salmerón Sánchez, Manuel; Coelho-Sampaio, Tatiana (Public Library of Science, 2014-10)

Polylaminin (polyLM) is a non-covalent acid-induced nano- and micro-structured polymer of the protein laminin displaying distinguished biological properties. Polylaminin stimulates neuritogenesis beyond the levels achieved ...
A functional Rim101 complex is required for proper accumulation of the Ena1 Na+-ATPase protein in response to salt stress in Saccharomyces cerevisiae

Marqués, M. Carmen; Zamarbide-Forés, Sara; Pedelini, Leda; Llopis Torregrosa, Vicent; Yenush, Lynne (Oxford University Press (OUP), 2015-06)

[EN] The maintenance of ionic homeostasis is essential for cell viability, thus the activity of plasma membrane ion transporters must be tightly controlled. Previous studies in Saccharomyces cerevisiae revealed that the ...
A fungal transcription factor gene is expressed in plants from its own promoter and improves drought tolerance

Martínez Macías, Félix; Arif, Anjuman; González Nebauer, Sergio; Bueso Ródenas, Eduardo; Ali, Rashid; Montesinos De Lago, Consuelo; Brunaud, Veronique; Muñoz Bertomeu, Jesús; Serrano Salom, Ramón (Springer Verlag (Germany), 2015)

[EN] A fungal gene encoding a transcription factor is expressed from its own promoter in Arabidopsis phloem and improves drought tolerance by reducing transpiration and increasing osmotic potential. Horizontal gene ...
A genetic approach reveals different modes of action of prefoldins

Esteve-Bruna, David; Blanco-Touriñán, Noel; Serrano-Mislata, Antonio; Esquinas-Ariza, Rosa María; Resentini, Francesca; Forment Millet, José Javier; Carrasco-López, Cristian; Novella-Rausell, Claudio; Palacios-Abella, Alberto; Carrasco, Pedro; Salinas, Julio; BLAZQUEZ RODRIGUEZ, MIGUEL ANGEL; ALABADÍ DIEGO, DAVID (American Society of Plant Biologists, 2021-11)

[EN] The prefoldin complex (PFDc) was identified in humans as a co-chaperone of the cytosolic chaperonin T-COMPLEX PROTEIN RING COMPLEX (TRiC)/CHAPERONIN CONTAINING TCP-1 (CCT). PFDc is conserved in eukaryotes and is ...
A genetic genomics-expression approach reveals components of the molecular mechanisms beyond the cell wall that underlie peach fruit woolliness due to cold storage

Pons Puig, Clara; Marti, Cristina; Forment Millet, José Javier; Crisosto, CH; Dandekar, A; Granell Richart, Antonio (Springer-Verlag, 2016)

[EN] Peach fruits subjected to prolonged cold storage (CS) to delay decay and over-ripening often develop a form of chilling injury (CI) called mealiness/woolliness (WLT), a flesh textural disorder characterized by lack ...
A Genomewide Screen for Tolerance to Cationic Drugs Reveals Genes Important for Potassium Homeostasis in Saccharomyces cerevisiae

Barreto, Lina; Canadell, David; Petrezselyova, Silvia; Navarrete, Clara; Maresova, Lydie; Pérez Valle, Jorge; Herrera, Rito; Olier, Ivan; Giraldo, Jesus; Sychrova, Hana; Yenush, Lynne; Ramos, Jose; Arino, Joaquin (American Society for Microbiology, 2011)

[EN] Potassium homeostasis is crucial for living cells. In the yeast Saccharomyces cerevisiae, the uptake of potassium is driven by the electrochemical gradient generated by the Pma1 H +-ATPase, and this process represents ...
A highly efficient organogenesis protocol based on zeatin riboside for in vitro regeneration of eggplant

García-Fortea, Edgar; Lluch-Ruiz, Agustín; Pineda Chaza, Benito José; García-Pérez, Ana; Bracho-Gil, Juan Pablo; Plazas Ávila, María de la O; Gramazio, Pietro; Vilanova Navarro, Santiago; Moreno Ferrero, Vicente; Prohens Tomás, Jaime (Springer (Biomed Central Ltd.), 2020-01-06)

[EN] Background Efficient organogenesis induction in eggplant (Solanum melongena L.) is required for multiple in vitro culture applications. In this work, we aimed at developing a universal protocol for efficient in vitro ...
A hormonal regulatory module that provides flexibility to tropic responses

Gallego Bartolomé, Javier; Kami, C; Fankhauser, Christian; Alabadí Diego, David; Blazquez Rodriguez, Miguel Angel (American Society of Plant Biologists, 2011-08)

[EN] Plants orient their growth depending on directional stimuli such as light and gravity, in a process known as tropic response. Tropisms result from asymmetrical accumulation of auxin across the responding organ relative ...
A hybrid pathway for self-sustained luminescence

Palkina, Kseniia A.; Karataeva, Tatiana A.; Perfilov, Maxim M.; Fakhranurova, Liliia I.; Markina, Nadezhda M.; Gonzalez Somermeyer, Louisa; Garcia-Perez, Elena; Vázquez-Vilar, Marta; Rodriguez-Rodriguez, Marta; Vazquez-Vilriales, Victor; Shakhova, Ekaterina S.; Mitiouchkina, Tatiana; Belozerova, Olga A.; Kovalchuk, Sergey I.; Alekberova, Anna; Orzáez Calatayud, Diego Vicente (American Association for the Advancement of Science (AAAS), 2024-03-08)

[EN] The fungal bioluminescence pathway can be reconstituted in other organisms allowing luminescence imaging without exogenously supplied substrate. The pathway starts from hispidin biosynthesis-a step catalyzed by a large ...
A Jasmonate-Inducible Defense Trait Transferred from Wild into Cultivated Tomato Establishes Increased Whitefly Resistance and Reduced Viral Disease Incidence

Escobar-Bravo, Rocio; Alba, Juan M.; Pons Puig, Clara; Granell Richart, Antonio; Kant, Merijn R.; Moriones, Enrique; Fernandez-Munoz, Rafael (Frontiers Media, 2016-11-22)

Whiteflies damage tomatoes mostly via the viruses they transmit. Cultivated tomatoes lack many of the resistances of their wild relatives. In order to increase protection to its major pest, the whitefly Bemisia tabaci and ...
A manipulation of carotenoid metabolism influences biomass partitioning and fitness in tomato

Mi, Jianing; Vallarino, Jose G.; Petrik, Ivan; Novak, Ondrej; Correa, Sandra M.; Chodasiewicz, Monika; Havaux, Michel; Rodríguez-Concepción, Manuel; Al-Babili, Salim; Fernie, Alisdair R.; Skirycz, Aleksandra; Moreno, Juan C. (Elsevier, 2022-03)

[EN] Improving yield, nutritional value and tolerance to abiotic stress are major targets of current breeding and biotechnological approaches that aim at increasing crop production and ensuring food security. Metabolic ...
A mechanism of growth inhibition by abscisic acid in germinating seeds of Arabidopsis thaliana based on inhibition of plasma membrane H+-ATPase and decreased cytosolic pH, K+, and anions

Planes Ferrer, Mª Dolores; Niñoles Rodenes, Regina; Rubio, Lourdes; Bissoli, Gaetano; Bueso Ródenas, Eduardo; Garcia-Sanchez, Maria J.; Alejandro Martínez, Santiago; González Guzmán, Miguel; Hedrich, Rainer; Rodríguez Egea, Pedro Luís; Fernandez, Jose A; Serrano Salom, Ramón (Oxford University Press (OUP), 2015-02)

[EN] The stress hormone abscisic acid (ABA) induces expression of defence genes in many organs, modulates ion homeostasis and metabolism in guard cells, and inhibits germination and seedling growth. Concerning the ...
A membrane-associated movement protein of Pelargonium flower break virus shows RNA-binding activity and contains a biologically relevant leucine zipper-like motif

Martínez Turiño, Sandra; Hernandez Fort, Carmen (Elsevier, 2011)

[EN] Two small viral proteins (DGBp1 and DGBp2) have been proposed to act in a concerted manner to aid intra- and intercellular trafficking of carmoviruses though the distribution of functions and mode of action of each ...
A Method for a Fast Evaluation of the Biostimulant Potential of Different Natural Extracts for Promoting Growth or Tolerance against Abiotic Stress

SAPORTA BON, RUBÉN; Bou, C.; Frías, V.; Mulet, José Miguel (MDPI, 2019-03-20)

[EN] Under adverse environmental conditions, biostimulants can help crops withstand abiotic stress while increasing productivity. We have designed a sequential system based on two different biological model organisms¿the ...
A Minor Role of Host Fruit on the Parasitic Performance of Aganaspis daci (Hymenoptera: Figitidae) on Medfly Larvae

de Pedro, Luis; Harbi, Ahlem; Tormos, José; Sabater-Muñoz, Beatriz; Beitia, Francisco (MDPI, 2021-04)

[EN] The medfly, Ceratitis capitata, is one of the main pests of citrus and other fruits worldwide. One of the most promising parasitoids for the control of this pest is Aganaspis daci, which has been recently discovered ...
A model for transport of a viral membrane protein through the early secretory pathway: minimal sequence and endoplasmic reticulum lateral mobility requirements

Serra Soriano, Marta; Pallás Benet, Vicente; Navarro Bohigues, José Antonio (Wiley, 2014-03)

[EN] Viral movement proteins exploit host endomembranes and the cytoskeleton to move within the cell via routes that, in some cases, are dependent on the secretory pathway. For example, melon necrotic spot virus p7B, a ...