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קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Integration of proteomics and metabolomics data of early and middle season Hass avocados under heat treatment
Year:
2012
Source of publication :
Food Chemistry
Authors :
לוריא, סוזן
;
.
Volume :
298
Co-Authors:

Gavicho Uarrota, V., Pontificia Universidad Católica de Valparaíso, Escuela de Agronomía, Calle San Francisco s/n, La Palma, Quillota, Chile; Fuentealba, C., Pontificia Universidad Católica de Valparaíso, Escuela de Alimentos, Waddington 716, Playa Ancha, Valparaíso, Chile; Hernández, I., Pontificia Universidad Católica de Valparaíso, Escuela de Agronomía, Calle San Francisco s/n, La Palma, Quillota, Chile; Defilippi-Bruzzone, B., Unidad de Postcosecha, Instituto de Investigaciones Agropecuarias INIA, La Platina, Santiago, Chile; Meneses, C., Centro de Biotecnología Vegetal, Facultad de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile, FONDAP Center for Genome Regulation, Universidad Andrés Bello, Santiago, Chile; Campos-Vargas, R., Centro de Biotecnología Vegetal, Facultad de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile;  Hertog, M., Division of Mechatronics, Biostatistics and Sensors (MeBioS), Department of Biosystems, KU Leuven, Belgium; Carpentier, S., Division of Crop Biotechnics, Department of Biosystems, KU Leuven, Belgium, SYBIOMA: Facility for Systems Biology Mass Spectrometry, Leuven, Belgium; Poblete-Echeverría, C., Department of Viticulture and Oenology, Faculty of AgriSciences, Stellenbosch University, Matieland 7602, Stellenbosch, South Africa; Pedreschi, R., Pontificia Universidad Católica de Valparaíso, Escuela de Agronomía, Calle San Francisco s/n, La Palma, Quillota, Chile

Facilitators :
From page:
512
To page:
521
(
Total pages:
10
)
Abstract:

Ripening heterogeneity of Hass avocados results in inconsistent quality fruit delivered to the triggered and ready to eat markets. This research aimed to understand the effect of a heat shock (HS) prior to controlled atmosphere (CA) storage on the reduction of ripening heterogeneity. HS prior to CA storage reduces more drastically the ripening heterogeneity in middle season fruit. Via correlation network analysis we show the different metabolomics networks between HS and CA. High throughput proteomics revealed 135 differentially expressed proteins unique to middle season fruit triggered by HS. Further integration of metabolomics and proteomics data revealed that HS reduced the glycolytic throughput and induced protein degradation to deliver energy for the alternative ripening pathways. L-isoleucine, L-valine, L-aspartic and ubiquitin carboxyl-terminal hydrolase involved in protein degradation were positively correlated to HS samples. Our study provides new insights into the effectiveness of HS in synchronizing ripening of Hass avocados. © 2019 Elsevier Ltd

Note:
Related Files :
Amino Acids
Boric acids
Ethanolamines
Fruits
Metabolomics
Molecular Biology
Persea americana
proteins
proteomics
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.foodchem.2019.03.090
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
39800
Last updated date:
02/03/2022 17:27
Creation date:
02/04/2019 13:17
You may also be interested in
Scientific Publication
Integration of proteomics and metabolomics data of early and middle season Hass avocados under heat treatment
298

Gavicho Uarrota, V., Pontificia Universidad Católica de Valparaíso, Escuela de Agronomía, Calle San Francisco s/n, La Palma, Quillota, Chile; Fuentealba, C., Pontificia Universidad Católica de Valparaíso, Escuela de Alimentos, Waddington 716, Playa Ancha, Valparaíso, Chile; Hernández, I., Pontificia Universidad Católica de Valparaíso, Escuela de Agronomía, Calle San Francisco s/n, La Palma, Quillota, Chile; Defilippi-Bruzzone, B., Unidad de Postcosecha, Instituto de Investigaciones Agropecuarias INIA, La Platina, Santiago, Chile; Meneses, C., Centro de Biotecnología Vegetal, Facultad de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile, FONDAP Center for Genome Regulation, Universidad Andrés Bello, Santiago, Chile; Campos-Vargas, R., Centro de Biotecnología Vegetal, Facultad de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile;  Hertog, M., Division of Mechatronics, Biostatistics and Sensors (MeBioS), Department of Biosystems, KU Leuven, Belgium; Carpentier, S., Division of Crop Biotechnics, Department of Biosystems, KU Leuven, Belgium, SYBIOMA: Facility for Systems Biology Mass Spectrometry, Leuven, Belgium; Poblete-Echeverría, C., Department of Viticulture and Oenology, Faculty of AgriSciences, Stellenbosch University, Matieland 7602, Stellenbosch, South Africa; Pedreschi, R., Pontificia Universidad Católica de Valparaíso, Escuela de Agronomía, Calle San Francisco s/n, La Palma, Quillota, Chile

Integration of proteomics and metabolomics data of early and middle season Hass avocados under heat treatment

Ripening heterogeneity of Hass avocados results in inconsistent quality fruit delivered to the triggered and ready to eat markets. This research aimed to understand the effect of a heat shock (HS) prior to controlled atmosphere (CA) storage on the reduction of ripening heterogeneity. HS prior to CA storage reduces more drastically the ripening heterogeneity in middle season fruit. Via correlation network analysis we show the different metabolomics networks between HS and CA. High throughput proteomics revealed 135 differentially expressed proteins unique to middle season fruit triggered by HS. Further integration of metabolomics and proteomics data revealed that HS reduced the glycolytic throughput and induced protein degradation to deliver energy for the alternative ripening pathways. L-isoleucine, L-valine, L-aspartic and ubiquitin carboxyl-terminal hydrolase involved in protein degradation were positively correlated to HS samples. Our study provides new insights into the effectiveness of HS in synchronizing ripening of Hass avocados. © 2019 Elsevier Ltd

Scientific Publication
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