Decoding grapevine somatic embryogenesis through 3D spatial transcriptomics
Somatic embryogenesis refers to the process through which differentiated plant cells reacquire totipotency and regenerate into whole plants.
Dissecting the genetic basis of susceptibility to Flavescence dorée in a Vitis vinifera progeny
Flavescence dorée (FD) is one of the most destructive epidemic diseases affecting yields of cultivated grapevine (Vitis vinifera L.) in Europe.
Elucidating the transcriptomic bases of floral alterations hindering fruit set rate in Malbec clones
Fruit set is the transformation of flowers into berries, a major component of yield in grapevines. The efficiency of this process depends on multiple factors, including plants’ reproductive performance.
Engineering seedlessness in grapevine: insights from INNER NO OUTER gene functional studies
Seedlessness is a key quality trait in table grapes. In Vitis vinifera, seedlessness can originate from different biological processes: parthenocarpy, the fruit formation without fertilization, or steno-spermocarpy, when fertilization occurs but is followed by aborted seed development.
EpiGRAPE: decoding histone acetylation in grapevine resistance to downy mildew
Epigenetic mechanisms, particularly post-translational histone modifications, are pivotal regulators of phenotypic plasticity in perennial crops.
Evolution and diversity of grapevine COP1 homologs
Grapevine (Vitis vinifera L.) is a versatile organism and a key worldwide crop. One well-studied aspect of grapevine biology concerns the important agricultural trait of fruit color variation.
Genomic diversity patterns linked to berry color variation
Grapevine (Vitis vinifera L.) is one of the most widely cultivated and emblematic crops in the world. Understanding the biology of grapevine, and how plant genetics determines the general performance of a variety is crucial for its optimization and quality monitoring.
GRASP (Genomic Region Affinity Sequestration by CRISPR purification): A plant transformation-independent CRISPR–Cas9 system for affinity purification of specific chromatin loci in isolated plant nuclei
DNA–protein interactions play a fundamental role in essential cellular processes such as transcriptional regulation, DNA replication, recombination, and repair. Investigating these interactions is therefore crucial for understanding gene regulatory networks.
Haplotype-resolved genomics reveals structural variation and parental haplotypes in global grapevine rootstocks
Grapevine rootstocks remain the primary defence against phylloxera and soil-borne stresses in viticulture. However, increasing climatic variability and emerging environmental constraints demand the development of improved, climate-resilient rootstock varieties.
Homozygosity of the berry color locus on chr 2 in Vitis vinifera cv. Dornfelder, Domina and Probus
Achieving intense berry coloration and high phenolic ripeness represents a major challenge in cool climate viticulture, where lower temperatures often limit anthocyanin accumulation and the production of full-bodied red wines.
Identification of genomic regions associated with powdery mildew resistance in grapevine
Vitis vinifera L. is a perennial woody vine of global importance, both in terms of economic value and geographical distribution.
Identification of novel QTLs for black rot resistance derived from Vitis rotundifolia in grapevine pseudo-backcross populations
Grapevine black rot, caused by the ascomycete Phyllosticta ampelicida (Engelm.), formerly known as Guignardia bidwellii, is re-emerging as a major disease in European vineyards.
Investigating the black rot resistance locus Rgb7 in the cultivar ‘Villard blanc’ and its progeny
Grapevine is grown under extensive fungicide use, mainly due to two diseases native to North America that were introduced to Europe in the nineteenth century, downy mildew and powdery mildew.
It’s a berry story: integrating cistromics and co-expression to decode the MYB14/15 regulon in grapevine
The R2R3-MYB transcription factors VviMYB14 and VviMYB15 are established master regulators of the stilbene biosynthetic pathway in grapevine, directly modulating stilbene synthase (STS) genes.
Localization of genomic region associated with the leaf resistance to grapevine phylloxera (Daktulosphaira vitifoliae)
The present study aimed to identify genomic regions associated with leaf resistance to grapevine phylloxera (Daktulosphaira vitifoliae).
Microvine as a model system for functional gene characterization in grapevine berries
Despite significant progress in grapevine research, conducting functional genetic studies at the berry level remains challenging due to the species’ physiological and developmental limitations, including its perennial growth habit, large plant size, and long juvenile phase.
Multi-omic dissection of interspecific grapevine rootstock-scion-environment interactions in the United States
Gene regulation in grapevine emerges from interconnected above- and below-ground responses to the environment.
QTL mapping of juice color in a Vitis interspecific hybrid ‘Chambourcin’-based population
Berry juice color plays a critical role in determining grape and wine quality, influencing consumer preferences and market appeal.
REDEL-shiny: A user-friendly interface for exploring differential expression landscapes integrating clustering, ontology, and co-expression-based enrichment
RNA-seq is a standard approach for studying gene expression in grapevine, yet downstream bioinformatics remains a bottleneck.
SPET-based linkage maps for traits associated with berry texture and seedlessness in grapevine
Berry texture and seed size are major components of grapevine fruit quality, influencing both consumer perception and technological performance; however, the genetic bases of these traits remain incompletely understood.