• Article
  

  Current knowledge on mechanisms preventing photosynthesis redox imbalance in plants 

  González García, María de la Cruz; Cejudo Fernández, Francisco Javier; Sahrawy, Mariam; Serrato, Antonio Jesús (Multidisciplinary Digital Publishing Institute (MDPI), 2021)

  Photosynthesis includes a set of redox reactions that are the source of reducing power and energy for the assimilation of ...

• Article
  

  Inositol polyphosphates and TOR kinase signaling govern photosystem II protein phosphorylation and photosynthetic function under light stress in Chlamydomonas 

  Couso Liáñez, Inmaculada Concepción; Smythers, Amanda L.; Ford, Megan M.; Umen, James G.; Crespo González, José Luis; Hicks, Leslie M. (Wiley-Blackwell, 2021)

  Stress and nutrient availability influence cell proliferation through complex intracellular signalling networks. In a ...

• Article
  

  A nitrogen stress-inducible small RNA regulates CO2 fixation in Nostoc 

  Brenes Álvarez, Manuel; Olmedo Verd, Elvira de; Vioque Peña, Agustín; Muro Pastor, Alicia María (American Society of Plant Biologists, 2021)

  In the absence of fixed nitrogen, some filamentous cyanobacteria differentiate heterocysts, specialized cells devoted to ...

• Article
  

  CfrA, a novel carbon flow regulator, adapts carbon metabolism to nitrogen deficiency in cyanobacteria 

  Muro Pastor, María Isabel; Cutillas Farray, Áureo; Pérez Rodríguez, Laura; Pérez Saavedra, Julia; Vega de Armas, Ana; Robles Rengel, Rocio; Florencio Bellido, Francisco Javier (American Society of Plant Biologists, 2020)

  Cyanobacteria unable to fix atmospheric nitrogen have evolved sophisticated adaptations to survive to long periods of ...

• Article
  

  Abscisic acid-triggered persulfidation of the cys protease ATG4 mediates regulation of autophagy by sulfide 

  Laureano Marín, Ana María; Aroca Aguilar, Ángeles; Pérez Pérez, Maria Esther; Yruela Guerrero, Inmaculada; Jurado Flores, Ana; Moreno González, María Inmaculada; Crespo González, José Luis; Romero González, Luis Carlos; Gotor Martínez, Cecilia (American Society of Plant Biologists, 2020)

  Hydrogen sulfide is a signaling molecule that regulates essential processes in plants, such as autophagy. In Arabidopsis ...

• Article
  

  The heterologous expression of a plastocyanin in the diatom Phaeodactylum tricornutum improves cell growth under iron-deficient conditions 

  Castell Capitán, María Carmen; Bernal Bayard, Pilar; Ortega Rodríguez, José María; Roncel Gil, Mercedes; Hervás Morón, Manuel; Navarro Carruesco, José Antonio (Wiley-Blackwell, 2021)

  We have investigated if the heterologous expression of a functional green alga plastocyanin in the diatom Phaeodactylum ...

• Article
  

  A chloroplast redox relay adapts plastid metabolism to light and affects cytosolic protein quality control 

  Ojeda Servián, Valle; Jiménez López, Julia; Romero Campero, Francisco José; Cejudo Fernández, Francisco Javier; Pérez Ruiz, Juan Manuel (American Society of Plant Biologists, 2021)

  In chloroplasts, thiol-dependent redox regulation is linked to light since the disulfide reductase activity of thioredoxins ...

• Article
  

  A tribute to Jean-Marc Ducruet for his contribution to thermoluminescence and photosynthesis research 

  Roncel Gil, Mercedes; Krieger-Liszkay, Anja; Ortega Rodríguez, José María (Wiley-Blackwell, 2021)
• Article
  

  Redox regulation of chloroplast metabolism 

  Cejudo Fernández, Francisco Javier; González García, María de la Cruz; Pérez Ruiz, Juan Manuel (American Society of Plant Biologists, 2021)

  Regulation of enzyme activity based on thiol-disulfide exchange is a regulatory mechanism in which the protein disulfide ...

• Article
  

  Persulfidation is the mechanism underlying sulfide-signaling of autophagy 

  Gotor Martínez, Cecilia; Aroca Aguilar, Ángeles; Romero González, Luis Carlos (Taylor & Francis, 2021)

  In this commentary, we highlight the findings described in a recent paper regarding the mechanism of H2S regulation of ...

• Article
  

  Biochemical characterization of the amylase activity from the new haloarchaeal strain haloarcula sp. Hs isolated in the odiel marshlands 

  Gómez Villegas, Patricia; Vigara, Javier; Romero González, Luis Carlos; Gotor Martínez, Cecilia; Raposo, Sara; Gonçalves, Brígida; León Bañares, Rosa María (Multidisciplinary Digital Publishing Institute (MDPI), 2021)

  Alpha‐amylases are a large family of α,1‐4‐endo‐glycosyl hydrolases distributed in all kingdoms of life. The need for ...

• Article
  

  Characterization of CYCLOPHILLIN38 shows that a photosynthesis-derived systemic signal controls lateral root emergence 

  Duan, Lina; Pérez Ruiz, Juan Manuel; Cejudo Fernández, Francisco Javier; DInneny, José R. (American Society of Plant Biologists, 2021)

  Photosynthesis in leaves generates fixed-carbon resources and essential metabolites that support sink tissues, such as ...

• Article
  

  H2AK121ub in Arabidopsis associates with a less accessible chromatin state at transcriptional regulation hotspots 

  Yin, Xiaochang; Romero Campero, Francisco José; Reyes Rodríguez, Pedro de los; Yan, Peng; Yang, Jing; Tian, Guangmei; Yang, Xiao Zeng; Mo, Xiaorong; Zhao, Shuangshuang; Calonje Macaya, Miriam; Zhou, Yue (Springer Nature, 2021)

  Although it is well established that the Polycomb Group (PcG) complexes maintain gene repression through the incorporation ...

• Article
  

  Exploring the Functional Relationship between y-Type Thioredoxins and 2-Cys Peroxiredoxins in Arabidopsis Chloroplasts 

  Jurado Flores, Ana; Delgado Requerey, Victor; Gálvez Ramírez, Alicia; Puerto Galán, Leonor; Pérez Ruiz, Juan Manuel; Cejudo Fernández, Francisco Javier (MDPI, 2020)

  Thioredoxins (Trxs) are small, ubiquitous enzymes that catalyze disulphide–dithiol interchange in target enzymes. The ...

• Article
  

  Control of autophagy in Chlamydomonas is mediated through redox-dependent inactivation of the ATG4 protease 

  Pérez Pérez, María Esther; Lemaire, Stéphane D.; Crespo González, José Luis (American Society of Plant Biologists, 2016)

  Autophagy is a major catabolic pathway by which eukaryotic cells deliver unnecessary or damaged cytoplasmic material to ...

• Article
  

  A universal stress protein involved in oxidative stress1 is a phosphorylation target for protein kinase CIPK6 

  Gutiérrez Beltrán, Emilio; Personat, José María; Torre, Fernando N. de la; Pozo Cañas, Olga del (American Society of Plant Biologists, 2017)

  Calcineurin B-like interacting protein kinases (CIPKs) decode calcium signals upon interaction with the calcium sensors ...

• Article
  

  The Deep Thioredoxome in Chlamydomonas reinhardtii: New Insights into Redox Regulation 

  Pérez Pérez, María Esther; Mauriès, Adeline; Maes, Alexandre; Tourasse, Nicolas J.; Hamon, Marion; Lemaire, Stéphane D.; Marchand, Christophe H. (Elsevier, 2017)

  Thiol-based redox post-translational modifications have emerged as important mechanisms of signaling and regulation in all ...

• Article
  

  The repressive role of Arabidopsis H2A.Z in transcriptional regulation depends on AtBMI1 activity 

  Gómez Zambrano, Ángeles; Merini, Wiam; Calonje Macaya, Miriam (Springer Nature, 2019)

  H2A.Z variant has emerged as a critical player in regulating plant responses to environment; however, the mechanism by ...

• Article
  

  Arabidopsis K+ transporter HAK5-mediated high-affinity root K+ uptake is regulated by protein kinases CIPK1 and CIPK9 

  Lara, Alberto; Ródenas, Reyes; Andrés, Zaida; Martínez, Vicente; Quintero Toscano, Francisco Javier; Nieves Cordones, Manuel; Botella, María Ángeles; Rubio, Francisco (Oxford University Press, 2020)

  The high-affinity K+ transporter HAK5 is the major contributor to root K+ uptake from dilute solutions in K+-starved ...

• Article
  

  Recognition and activation of the plant AkT1 potassium channel by the kinase CIPK23 

  Sánchez Barrena, María José; Chaves Sanjuán, Antonio; Raddatz, Natalia; Mendoza, Imelda; Cortés, Álvaro; Gago, Federico; González Rubio, Juana María; Benavente, Juan Luis; Quintero Toscano, Francisco Javier; Pardo Prieto, José Manuel; Albert, Armando (American Society of Plant Biologists, 2020)

  Plant growth largely depends on the maintenance of adequate intracellular levels of potassium (K1). The families of 10 ...

View more