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| DOI | 10.3390/AGRONOMY11050919 | ||||
| Año | 2021 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Kiwifruit (Actinidia chinensis var. deliciosa (A Chev) Liang et Ferguson) is a sub-tropical vine species from the Actinidiaceae family native to China. This species has an allohexaploid genome (from diploid and autotetraploid parents), contained in 174 chromosomes producing a climacteric and fleshy fruit called kiwifruit. Currently, only a small body of transcriptomic and proteomic data are available for A. chinensis var. deliciosa. In this low molecular knowledge context, the main goal of this study is to construct a tissue-specific de novo transcriptome assembly, generating differential expression analysis among these specific tissues, to obtain new useful transcriptomic information for a better knowledge of vegetative, floral and fruit growth in this species. In this study, we have analyzed different whole transcriptomes from shoot, leaf, flower bud, flower and fruit at four development stages (7, 50, 120 and 160 days after flowering; DAF) in kiwifruit obtained through RNA-seq sequencing. The first version of the developed A. chinensis var. deliciosa de novo transcriptome contained 142,025 contigs ((x) over bar = 1044 bp, N50 = 1133 bp). Annotation was performed with BLASTX against the TAIR10 protein database, and we found an annotation proportion of 35.6% (50,508), leaving 64.4% (91,517) of the contigs without annotation. These results represent a reference transcriptome for allohexaploid kiwifruit generating a database of A. chinensis var. deliciosa genes related to leaf, flower and fruit development. These results provided highly valuable information identifying over 20,000 exclusive genes including all tissue comparisons, which were associated with the proteins involved in different biological processes and molecular functions.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | SALAZAR-MARTINEZ, JUAN ALFONSO | Hombre |
CSIC - España
CEBAS- CSIC, Centro de Edafología y Biología Aplicada del Segura - España CSIC - Centro de Edafología y Biología Aplicada del Segura (CEBAS) - España |
| 2 | Vergara-Pulgar, Cristian | Hombre |
Universidad Nacional Andrés Bello - Chile
FONDAP Ctr Genome Regulat - Chile Instituto Milenio Centro de Regulación del Genoma - Chile |
| 3 | JORQUERA-JARAMILLO, CARMEN BEATRIZ | Mujer |
Universidad de Chile - Chile
|
| 4 | Zapata, P. | Hombre |
Universidad de Chile - Chile
|
| 5 | Ruiz, David | Hombre |
CSIC - España
CEBAS- CSIC, Centro de Edafología y Biología Aplicada del Segura - España CSIC - Centro de Edafología y Biología Aplicada del Segura (CEBAS) - España |
| 6 | Martinez-Gomez, Pedro | Hombre |
CSIC - España
CEBAS- CSIC, Centro de Edafología y Biología Aplicada del Segura - España CSIC - Centro de Edafología y Biología Aplicada del Segura (CEBAS) - España |
| 7 | INFANTE-ESPINEIRA, RODRIGO ARTURO | Hombre |
Universidad de Chile - Chile
|
| 8 | MENESES-ARAYA, CLAUDIO ANTONIO | Hombre |
Universidad Nacional Andrés Bello - Chile
FONDAP Ctr Genome Regulat - Chile Instituto Milenio Centro de Regulación del Genoma - Chile |
| Fuente |
|---|
| Universidad Andrés Bello |
| project FONDEF |
| Fundacion Seneca |
| Juan de la Cierva Incorporacion |
| Seneca Foundation |
| "Juan de la Cierva Incorporacion" project |
| Saavedra Fajardo program |
| Agradecimiento |
|---|
| This research has been funded by project FONDEF D09i-1136 and we acknowledge the support of the Center of Vegetal Biotechnology (CBV) at Universidad Andres Bello (Chile) for providing the computation resources needed to perform data analyses and transcriptome assembly. This study has been supported by the "Breeding stone fruit species assisted by molecular tools" (19879/GERM/15) and Saavedra Fajardo program (20397/SF/17) projects of the Seneca Foundation and "Juan de la Cierva Incorporacion" project N ffi IJC2018-036623-I. |
| Acknowledgments: We would like to thank the three reviewers for their constructive comments, which helped us to improve the manuscript. This research has been funded by project FONDEF D09i-1136 and we acknowledge the support of the Center of Vegetal Biotechnology (CBV) at Universidad Andrés Bello (Chile) for providing the computation resources needed to perform data analyses and transcriptome assembly. The authors offer grateful thanks to Seneca Foundation of the Region of Murcia for financial of Juan A. Salazar in Murcia inside Saavedra Fajardo program (20397/SF/17). |