Nitric oxide improves the effect of 1-methylcyclopropene extending the tomato (Lycopersicum esculentum L.) fruit postharvest life

Autor: José Vera Bahima, Matías Leonel Alegre, Carlos Guillermo Bartoli, Marcela Simontacchi, María Eugenia Senn, Charlotte Steelheart, Gustavo Esteban Gergoff Grozeff

Publikováno v: Scientia Horticulturae. 255:193-201

Tomato fruit ripening and postharvest display a complex net of metabolic pathways, which are controlled by different signaling molecules and hormones that coordinate this physiological process. The inhibition of the ethylene action with 1-methylcyclo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77b8f71a85a2e0ab7d93bc0612ac46d8
https://doi.org/10.1016/j.scienta.2019.04.035

The effect of low ascorbic acid content on tomato fruit ripening

Autor: Pierre Baldet, Yoshihiro Okabe, Hiroshi Ezura, Gustavo Esteban Gergoff Grozeff, Cécile Bres, Daniel Just, Christophe Rothan, Charlotte Steelheart, Carlos Guillermo Bartoli, Inti Ganganelli, Matías Leonel Alegre

Publikováno v: Planta
Planta, Springer Verlag, 2020, 252 (3), pp.36. ⟨10.1007/s00425-020-03440-z⟩
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

The oxidant/antioxidant balance affects the ripening time of tomato fruit. Ripening of tomato fruit is associated with several modifications such as loss of cell wall firmness and transformation of chloroplasts to chromoplasts. Besides a peak in H2O2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ac934de16a9b6bcccdb5ca6f129641d
http://hdl.handle.net/20.500.12278/110437

Deficiency of GDP-L-galactose phosphorylase, an enzyme required for ascorbic acid synthesis, reduces tomato fruit yield

Autor: Gustavo Esteban Gergoff Grozeff, Hiroshi Ezura, Yoshihiro Okabe, Pierre Baldet, Christophe Rothan, Daniel Just, Matías Leonel Alegre, Nicholas Smirnoff, Carlos Guillermo Bartoli, Charlotte Steelheart

Publikováno v: Planta
Planta, Springer Verlag, 2020, 251 (2), pp.54. ⟨10.1007/s00425-020-03345-x⟩
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

Reduced GDP-l-galactose phosphorylase expression and deficiency of ascorbic acid content lead to decreased fruit set and yield in tomato plants. Reduced GDP-l-galactose phosphorylase expression and deficiency of ascorbic acid content lead to decrease

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a9c97420586b31cb247e964b76978da
https://pubmed.ncbi.nlm.nih.gov/31970534

C-ferroptosis is an iron-dependent form of regulated cell death in cyanobacteria

Autor: Gabriela Carolina Pagnussat, Matías Leonel Alegre, Anabella Aguilera, Yulia Y. Tyurina, Carlos Guillermo Bartoli, Hülya Bayır, María Victoria Martin, Charlotte Steelheart, Graciela L. Salerno, Federico Berdun, Valerian E. Kagan

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Ferroptosis is an oxidative and iron-dependent form of regulated cell death (RCD) recently described in eukaryotic organisms like animals, plants, and parasites. Here, we report that a similar process takes place in the photosynthetic prokaryote Syne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f11b1ed8056b6674309a6be161351c3
https://pubmed.ncbi.nlm.nih.gov/34817556

Nocturnal low irradiance pulses improve fruit yield and lycopene concentration in tomato

Autor: Gustavo Esteban Gergoff Grozeff, Carlos Guillermo Bartoli, Alicia Raquel Chaves, María Eugenia Senn, Matías Leonel Alegre

Light is one of the most important factors modulating processes and sequences in plants life, like fruit ripening and the concentrations of water and lipid soluble antioxidants. The aim of this work was to evaluate the most effective frequency of low

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52cc628ab752bd9d3204d0a71cac24a7
http://www.sciencedirect.com/science/article/pii/S0304423816301078