Plant hormones (Literature sources on phytohormones and plant signalling)
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Options for the generation of seedless cherry, the ultimate snacking product - Review

Options for the generation of seedless cherry, the ultimate snacking product - Review | Plant hormones (Literature sources on phytohormones and plant signalling) | Scoop.it

Authors: Edoardo Vignati, Marzena Lipska, Jim M. Dunwell, Mario Caccamo and Andrew J. Simkin.


Planta (2022)


Main conclusion: This manuscript identifies cherry orthologues of genes implicated in the development of pericarpic fruit and pinpoints potential options and restrictions in the use of these targets for commercial exploitation of parthenocarpic cherry fruit.


Abstract: "Cherry fruit contain a large stone and seed, making processing of the fruit laborious and consumption by the consumer challenging, inconvenient to eat ‘on the move’ and potentially dangerous for children. Availability of fruit lacking the stone and seed would be potentially transformative for the cherry industry, since such fruit would be easier to process and would increase consumer demand because of the potential reduction in costs. This review will explore the background of seedless fruit, in the context of the ambition to produce the first seedless cherry, carry out an in-depth analysis of the current literature around parthenocarpy in fruit, and discuss the available technology and potential for producing seedless cherry fruit as an ‘ultimate snacking product’ for the twenty-first century."

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Decoding the molecular mechanism of parthenocarpy in Musa spp. through protein–protein interaction network

Decoding the molecular mechanism of parthenocarpy in Musa spp. through protein–protein interaction network | Plant hormones (Literature sources on phytohormones and plant signalling) | Scoop.it

Authors: Suthanthiram Backiyarani, Rajendran Sasikala, Simeon Sharmiladevi and Subbaraya Uma.


Scientific Reports (2021)


Abstract: "Banana, one of the most important staple fruit among global consumers is highly sterile owing to natural parthenocarpy. Identification of genetic factors responsible for parthenocarpy would facilitate the conventional breeders to improve the seeded accessions. We have constructed Protein–protein interaction (PPI) network through mining differentially expressed genes and the genes used for transgenic studies with respect to parthenocarpy. Based on the topological and pathway enrichment analysis of proteins in PPI network, 12 candidate genes were shortlisted. By further validating these candidate genes in seeded and seedless accession of Musa spp. we put forward MaAGL8, MaMADS16, MaGH3.8, MaMADS29, MaRGA1, MaEXPA1, MaGID1C, MaHK2 and MaBAM1 as possible target genes in the study of natural parthenocarpy. In contrary, expression profile of MaACLB-2 and MaZEP is anticipated to highlight the difference in artificially induced and natural parthenocarpy. By exploring the PPI of validated genes from the network, we postulated a putative pathway that bring insights into the significance of cytokinin mediated CLAVATA(CLV)–WUSHEL(WUS) signaling pathway in addition to gibberellin mediated auxin signaling in parthenocarpy. Our analysis is the first attempt to identify candidate genes and to hypothesize a putative mechanism that bridges the gaps in understanding natural parthenocarpy through PPI network."

Julio Retamales's insight:
Actually, the correct name is WUSCHEL (WUS)
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