Grapevine (Vitis vinifera L.) crops are continuously exposed to biotic and abiotic stresses, which can cause genetic and epigenetic alterations. To determine the possible effects of grapevine cryopreservation on the regulation of DNA demethylase genes, this work studied the expression of DNA demethylase genes in cryopreserved and post-cryopreserved grapevine tissues.
View Article and Find Full Text PDFCryobiology
March 2023
Cryopreservation has the potential for long-term germplasm storage. The metabolic pathways and gene regulation involved in cryopreservation procedures are still not well documented. Hence, the genetic expression profile was evaluated using RNA-Seq in zygotic embryos of grapevines subjected to cryopreservation by vitrification.
View Article and Find Full Text PDFEstablishment of an efficient explants surface disinfection protocol is essential for in vitro cell and tissue culture as well as germplasm conservation, such as the case of Grapevine (Vitis spp.) culture. In this research, different procedures for disinfection and regeneration of field-grown grapevine cv.
View Article and Find Full Text PDFCryopreservation is used for the long-term conservation of plant genetic resources. This technique very often induces lethal injury or tissue damage. In this study, we measured indicators of viability and cell damage following cryopreservation and vitrification-cryopreservation in Vitis vinifera L.
View Article and Find Full Text PDF