Néstor Fernández del Saz
Néstor Fernández del SazDoctor en Biología de las plantas en condiciones mediterráneas, Universidad de las Islas Baleares, España.
Líneas de investigación:
Fisiología Vegetal.
E-mail:
nesfernandez@udec.cl
Teléfono:
+56-41-2201032
Fax:
+56-41-2221569
Casilla:
160-C

Proyectos (últimos 5 años)

  • Unravelling the in vivo functions of the alternative oxidase pathway in Rhizobium-legume symbiosis. FONDECYT REGULAR 1191118 (2019-2023).

Publicaciones científicas – Revistas

  • Florez-Sarasa I; Welchen E; Racca S; Gonzalez DH; Vallarino JG; Fernie AR; Ribas-Carbo M;, Del-Saz NF. (2021) Cytochrome c deficiency differentially affects the in vivo mitochondrial electron partitioning and primary metabolism depending on the photoperiod. Plants. 10 (3), 444. DOI:10.3390/plants10030444
  • Ortíz J; Sanhueza C; Romero-Munar A; Hidalgo-Castellanos J; Castro C; Bascuñán-Godoy L; Coba de la Pena T; Lopez-Gomez M; Florez-Sarasa I; Del-Saz NF. (2020) In vivo metabolic regulation of alternative oxidase under nutrient deficiency-Interaction with arbuscular mycorrhizal fungi and rhizobium bacteria. International Journal of Molecular Sciences. 21,12. DOI: 10.3390/ijms21124201
  • Batnini M; Del-Saz NF; Fullana-Pericas M; Palma F; Haddoudi I; Mrabet M; Ribas-Carbo M; Mhadhbi H. (2020). The alternative oxidase pathway is involved in optimizing photosynthesis in Medicago truncatula infected by Fusarium oxysporum and Rhizoctonia solani. Physiologia plantarum. 169 (4), 600 – 611. DOI: 10.1111/ppl.13080
  • Clemente-Moreno MJ; Omranian N; Sáez P; Figueroa CM; Del-Saz N; Elso M; Poblete L; Orf I; Cuadros-Inostroza A; Cavieres L; Bravo L; Fernie A; Ribas-Carbo M; Flexas J; Nikoloski Z; Brotman Y; Gago J. (2020). Low‐temperature tolerance of the Antarctic species Deschampsia antarctica: A complex metabolic response associated with nutrient remobilization. Plant, Cell and Environment. 43 (6), 1376 – 1393. DOI: 10.1111/pce.13737
  • Florez-Sarasa I; Obata T; Del-Saz NF; Reichheld JP; Meyer E; Rodriguez-Concepcion M; Ribas Carbo M; Fernie A. (2019). The lack of mitochondrial thioredoxin TRXo1 affects in vivo alternative oxidase activity and carbon metabolism under different light conditions. Plant and Cell Physiology. 60 – 11, 2369 – 2381. DOI: 10.1093/pcp/pcz123
  • Sánchez-Guerrero A; Del-Saz NF; Flórez-Sarasa I; Ribas-Carbó M; Fernie A; Jiménez A; Sevilla F. (2019). Coordinated responses of mitochondrial antioxidative enzymes, respiratory pathways and metabolism in Arabidopsis thaliana thioredoxin trxo1 mutants under salinity. Environmental and Experimental Botany. 162, 212 – 222. DOI: 10.1016/j.envexpbot.2019.02.026
  • Clemente‐Moreno MJ; Omranian N; Sáez P; Figueroa C; Del-Saz N; Elso M; Poblete L; Orf I; Cuadros-Hinostroza A; Cavieres l; Bravo L; Fernie A; Ribas-Carbo M; Flexas J; Nikoloski Z; Brotman Y; Gago J. (2019). Cytochrome respiration pathway and sulphur metabolism sustain stress tolerance to low temperature in the Antarctic species Colobanthus quitensis. New phytologist. 225 (2), 754 – 768. DOI: 10.1111/nph.16167
  • Mesa-Marin J; Del-Saz NF; Rodriguez-Llorente ID; Redondo-Gomez S; Pajuelo E; Ribas-Carbo M; Mateos-Naranjo E. (2018). PGPR reduce root respiration and oxidative stress enhancing Spartina maritima root growth and heavy metal rhizoaccumulation. Frontiers in plant science. 9 – 1500, DOI: 10.3389/fpls.2018.01500
  • Del-Saz NF; Romero-Munar A; Cawthray G; Palma F; Aroca R; Baraza E; Florez-Sarasa I; Lambers H; Ribas-Carbo M. (2018). Phosphorus concentration coordinates a respiratory bypass, synthesis and exudation of citrate, and the expression of high-affinity phosphorus transporters in Solanum lycopersicum. Plant, Cell and Environment. 41 (4), 865 – 875. DOI: 10.1111/pce.13155
  •  Del-Saz NF; Romero-Munar A; Alonso D; Aroca R; Baraza E; Flexas J; Ribas-Carbo M. (2017). Respiratory ATP cost and benefit of arbuscular mycorrhizal symbiosis with Nicotiana tabacum at different growth stages and under salinity. Journal of Plant Physiology. 218, 243 – 248. DOI: 10.1016/j.jplph.2017.08.012
  • Montero R; El aou ouad H; Pacifico D; Marzachi C; Castillo N; Garcia E; Del-Saz NF; Florez-Sarasa I; Flexas J; Bota J. (2017). Effects of Grapevine leafroll-associated virus 3 on the physiology in asymptomatic plants of Vitis vinifera. Annals of Applied Biology. 171 (2), 155 – 171. DOI: 10.1111/aab.12356
  • Del-Saz NF; Romero-Munar A; Cawthray G; Aroca R; Baraza E; Flexas J; Lambers H; Ribas-Carbo M. (2017). Arbuscular mycorrhizal fungus colonization in Nicotiana tabacum decreases the rate of both carboxylate exudation and root respiration and increases plant growth under phosphorus limitation. Plant and Soil. 416 (1-2), 97 – 106. DOI: 10.1007/s11104-017-3188-y
  • Romero-Munar A; Del-Saz NF; Ribas-Carbo M; Flexas J; Baraza E; Florez-Sarasa I; Fernie AR; Gulias J. (2017). Arbuscular mycorrhizal symbiosis with Arundo donax decreases root respiration and increases both photosynthesis and plant biomass accumulation. Plant, Cell and Environment. 40 (7), 1115 – 1126. DOI: 10.1111/pce.12902
  • Del-Saz NF; Ribas-Carbo M; McDonald A; Lambers H; Fernie AR; Florez-Sarasa I. (2017). An in vivo perspective of the role(s) of the alternative oxidase pathway. Trends in Plant Science. 23 (3), 206 – 219. DOI: 10.1016/j.tplants.2017.11.006
  • Montero R; Ribas-Carbo M; Del-Saz NF; El Auo-auad H; Berry J; Flexas J; Bota J. (2016). Improving respiration measurements with gas exchange analyzers. Journal of Plant Physiology. 207, 73 – 77. DOI: 10.1016/j.jplph.2016.10.004
  • Florez-Sarasa I; Ribas-Carbo M; Del-Saz NF; Schwahn K; Nikoloski Z; Fernie AR; Flexas J. (2016). Unravelling the in vivo regulation and metabolic role of the alternative oxidase pathway in C3 species under photoinhibitory conditions. New Phytologist. 212 (1), 66 – 79. DOI: 10.1111/nph.14030
  • Del-Saz NF; Florez-Sarasa I; Clemente-Moreno MJ; Mhadhbi H; Flexas J; Fernie AR; Ribas-Carbo M. (2016). Salinity tolerance is related to cyanide-resistant alternative respiration in Medicago truncatula under sudden severe stress. Plant, Cell and Environment. 39 (11), 2361 – 2369. DOI: 10.1111/pce.12776