Giuseppe Leonardo Rotino

Giuseppe Leonardo Rotino
Council for Agricultural Research and Agricultural Economy Analysis | CREA · Research Centre fo Genomics and Bioinformatics - Montanaso Lombardo (LO)

MS

About

174
Publications
47,119
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4,979
Citations
Citations since 2017
46 Research Items
2754 Citations
20172018201920202021202220230100200300400500
20172018201920202021202220230100200300400500
20172018201920202021202220230100200300400500
20172018201920202021202220230100200300400500
Additional affiliations
January 2001 - January 2017
Council for Agricultural Research and Agricultural Economy Analysis
Position
  • Research Director
June 1986 - December 2013
Council for Agricultural Research and Agricultural Economy Analysis
Position
  • Research Director

Publications

Publications (174)
Article
Full-text available
Globe artichoke capitula are susceptible to browning due to oxidation of phenols caused by the activity of polyphenol oxidases (PPOs), this reduces their suitability for fresh or processed uses. A genome-wide analysis of the globe artichoke PPO gene family was performed. Bioinformatics analyses identified eleven PPOs and their genomic and amino aci...
Article
Eggplant (Solanum melongena) is a major vegetable crop with great potential for genetic improvement owing to its large and mostly untapped genetic diversity. Eggplant is closely related to over 500 species of Solanum subgenus Leptostemonum, belonging to its primary, secondary, and tertiary genepools, and exhibits a wide range of characteristics, in...
Article
Full-text available
Eggplant (S. melongena L.) belongs to Solanaceae and is cultivated worldwide. Root-knot nematodes (RKN), Meloidogyne spp., are among the most important pathogens affecting eggplant production both in greenhouse and open field cultivation. Chemical control was carried out for many years, but their excessive usage is harmful for both human and enviro...
Conference Paper
Full-text available
Eggplant (Solanum melongena L.), a wide-spread and commonly consumed vegetable, is susceptible to fungal infection caused by Fusarium oxysporum f. sp. melongenae (Fom), that can persist in the soil for many years, resulting into plant wilting and significant yield loss. It is known that the specific N-form can either prevent or delay the plant symp...
Chapter
Eggplant (Solanum melongena L.) is a worldwide cultivated vegetable crop from the Solanaceae family whose berries are an important component of human’s daily diet and are rich in health-related compounds. As it happens with many domesticates, this species is sensitive to many abiotic stresses including drought, extreme temperatures, salinity, and s...
Article
Full-text available
Eggplant (Solanum melongena L.), similar to many other crops, suffers from soil-borne diseases, including Fusarium oxysporum f. sp. melongenae (Fom), causing wilting and heavy yield loss. To date, the genetic factors underlying plant responses to Fom are not well known. We previously developed a Recombinant Inbred Lines (RILs) population using as a...
Article
Full-text available
The grafting of vegetable crops is considered a valuable mean for ensuring the yield and quality under different cultivation conditions. Simultaneously, there are increasing research efforts in exploiting underutilised plants as potential rootstocks for vegetables to increase the sustainability of horticultural systems. In accordance with the Europ...
Article
Full-text available
Nitrogen (N) fertilization is one of the main inputs to increase crop yield and food production. However, crops utilize only 30–40% of N applied; the remainder is leached into the soil, causing environmental and health damage. In this scenario, the improvement of nitrogen-use efficiency (NUE) will be an essential strategy for sustainable agricultur...
Chapter
Peppers (Capsicum spp.) and eggplants (Solanum spp.) are vegetable crops from the Solanaceae family that have spread worldwide and are important as a source of health-related compounds for humans. Several pepper and eggplant species have been domesticated, and a large number of wild relatives exist for both crops. Over 25,000 domesticated and wild...
Article
Full-text available
Eggplant berries are rich in anthocyanins like delphinidin-3-rutinoside (D3R) and nasunin (NAS), which are accumulated at high amounts in the peel. NAS is derived by D3R through acylation and glycosylation steps. The presence of D3R or NAS is usually associated with black-purple or lilac fruit coloration of the most cultivated varieties, respective...
Article
Eggplant fruits are normally harvested and marketed when they reach the commercial maturity, that precedes the physiological ripening when dramatic changes in taste, composition and peel color take place. The biochemical changes in fruit peel across the developmental stages, characterized also by a sizeable decrement of anthocyanins, were studied i...
Article
Full-text available
Eggplant ( Solanum melongena L.) represents the third most important crop of the Solanaceae family and is an important component of our daily diet. A population of 164 F6 recombinant inbred lines (RILs), derived from two eggplant lines differing with respect to several key agronomic traits, “305E40” and “67/3,” was grown to the commercial maturatio...
Article
Full-text available
Eggplant (Solanum melongena L.) is an important horticultural crop and one of the most widely grown vegetables from the Solanaceae family. It was domesticated from a wild, prickly progenitor carrying small, round, non‐anthocyanic fruits. We obtained a novel, highly contiguous genome assembly of the eggplant ‘67/3’ reference line, by Hi‐C retrofitti...
Article
Full-text available
Seed priming can circumvent poor germination rate and uniformity, frequently reported in eggplant (Solanum melongena L.) and its crop wild relatives (CWRs). However, there is still a gap of knowledge on how these treatments impact the pre-germinative metabolism in a genotype-and/or species-dependent manner. The CWR Solanum villosum Miller (hairy ni...
Article
Nitrogen use efficiency (NUE) is a complex trait of great interest whose improvement represents a strategy to maintain high crop yield reducing N-supply. We report the transcriptomic analysis of four NUE-contrasting eggplants to identify key genes related to the NUE in root and shoot, after short- and long-term low-N exposure. Differentially expres...
Article
Full-text available
Flowering and fruiting are processes subject to complex control by environmental and endogenous signals. Endogenous signals comprise, besides classical phytohormones, also signaling peptides and miniproteins. Tomato cystine-knot miniproteins (TCMPs), which belong to a Solanaceous-specific group of Cys-rich protein family, have been recently involve...
Article
Full-text available
Eggplant is the second most important solanaceous berry-producing crop after tomato. Despite mapping studies based on bi-parental progenies and GWAS approaches having been performed, an eggplant intraspecific high-resolution map is still lacking. We developed a RIL population from the intraspecific cross ‘305E40′, (androgenetic introgressed line ca...
Article
Full-text available
Seed priming, a pre-sowing technique that enhances the antioxidant/DNA repair activities during the pre-germinative metabolism, still retains empirical features. We explore for the first time the molecular dynamics of pre-germinative metabolism in primed eggplant (Solanum melongena L.) seeds in order to identify hallmarks (expression patterns of an...
Article
Full-text available
Here we focus on the highly conserved MYB-bHLH-WD repeat (MBW) transcriptional complex model in eggplant, which is pivotal in the transcriptional regulation of the anthocyanin biosynthetic pathway. Through a genome-wide approach performed on the recently released Eggplant Genome (cv. 67/3) previously identified, and reconfirmed by us, members belon...
Article
Full-text available
Here we focus on the highly conserved MYB-bHLH-WD repeat (MBW) transcriptional complex model in eggplant, which is pivotal in the transcriptional regulation of the anthocyanin biosynthetic pathway. Through a genome-wide approach performed on the recently released Eggplant Genome (cv. 67/3) previously identified, and reconfirmed by us, members belon...
Article
Full-text available
With approximately 450 species, spiny Solanum species constitute the largest monophyletic group in the Solanaceae family, but a high-quality genome assembly from this group is presently missing. We obtained a chromosome-anchored genome assembly of eggplant (Solanum melongena), containing 34,916 genes, confirming that the diploid gene number in the...
Article
Full-text available
Single primer enrichment technology (SPET) is a new, robust, and customizable solution for targeted genotyping. Unlike genotyping by sequencing (GBS), and like DNA chips, SPET is a targeted genotyping technology, relying on the sequencing of a region flanking a primer. Its reliance on single primers, rather than on primer pairs, greatly simplifies...
Article
Arabidopsis thaliana At4g17830 codes for a protein showing sequence similarity with the Escherichia coli N-acetylor-nithine deacetylase (EcArgE), an enzyme implicated in the linear ornithine (Orn) biosynthetic pathway. In plants, N-acetylornithine deacetylase (NAOD) activity has yet to be demonstrated; however, At4g17830-silenced and mutant (atnaod...
Chapter
Both inter- and intraspecific maps have been developed in eggplant. The former benefit from an enhanced frequency of marker polymorphism, but their relevance to marker-assisted crop breeding is limited. The first maps developed could be defined as ‘first generation,’ built up by means of pre-NGS (next-generation sequencing) molecular biology techni...
Article
Eggplant (Solanum melongena L.) yield is highly sensitive to N fertilization, whose excessive use is responsible of environment and human health damages. Lowering N input together with the selection of improved Nitrogen‐Use‐Efficiency (NUE) genotypes, more able to uptake, utilize and remobilize N available in soils, could be challenging to maintain...
Article
Full-text available
Grafting is generally considered effective in ameliorating vegetable crop tolerance to biotic and abiotic stresses. The use of interspecific hybrid as rootstock for eggplant may represent a valid alternative approach to enhance eggplant performance. However, studies on the effects of different rootstocks on eggplant plant vigor, yield, and fruit qu...
Article
BACKGROUND The consumers' perception of the importance of healthy food has promoted the interest towards fruit, vegetables and spices rich in antioxidants. Moreover, changing in eating habits has encouraged the diffusion of ready‐to‐eat commodities with specific merceological standards. In the present study, twelve hot pepper varieties devoted to p...
Article
Asparagus (Asparagus officinalis L.) is an economically important crop and it is cultivated for its spears. This crop is a perennial and dioecious monocot. Many are the agronomic traits of interest in the asparagus breeding. We are interested to supplement our breeding research with genomic functional studies. To this end, a reliable and efficient...
Article
Full-text available
Hot pepper (Capsicum spp.) is an economically considerable crop, particularly appreciated for its nutritional properties and antioxidants content. Levels of the latter depend on several factors including the cultivar and the environment. In the present study, diversity in morpho-agronomic traits and phytochemical compounds was investigated in 14 ho...
Article
Full-text available
DR2B and DR2C extracts, obtained by ethanolic maceration of peel from commercially and physiologically ripe aubergine berries, were studied for the antioxidative cytoprotective properties and anti-HSV-1 activity, in line with the evidence that several antioxidants can impair viral replication by maintaining reducing conditions in host cells. The an...
Preprint
Full-text available
DR2B and DR2C extracts, from peel of commercially and physiologically ripe eggplants, were studied for the antioxidative cytoprotective properties and anti-HSV-1 activity, in line with the evidence that several antioxidants can impair viral replication by maintaining reducing conditions into the host cells. The antioxidative cytoprotective effects...
Conference Paper
Full-text available
Lo studio delle potenzialità presenti nella biodiversità è fondamentale al fine di identificare le caratteristiche di interesse presenti nel germoplasma per il miglioramento genetico e per la valorizzazione diretta delle risorse genetiche. Il peperoncino è tra le orticole una coltura di rilievo apprezzata per le sue caratteristiche nutrizionali leg...
Article
Full-text available
We have characterized the simple sequence repeat (SSR) markers of the eggplant (Solanum melongena) using a recent high quality sequence of its whole genome. We found nearly 133,000 perfect SSRs, a density of 125.5 SSRs/Mbp, and also about 178,400 imperfect SSRs. Of the perfect SSRs, 15.6% were complex, with two stretches of repeats separated by an...
Article
Grafting of fruiting vegetables is an effective technique to overcome pests and diseases in modern cropping systems and it is often used to improve yield and fruit quality. Eggplant is an important vegetable crop that benefits significantly from grafting. In this regards, the exploitation, valorization and breeding of new rootstock genotypes as pos...
Article
Full-text available
Fusarium spp. and Verticillium spp. are widespread soil pathogens responsible for vascular wilts causing heavy yield losses in eggplant (Solanum melongena) as well as in many other crops. Here we report on the identification of QTLs affecting the resistance to Fusarium and Verticillium in an F2 intraspecific population of 156 individuals bred from...
Article
Full-text available
Endogenous housekeeping genes are traditionally employed to normalize the expression of target genes in RT-qPCR studies. Assuming that a perfect housekeeping suitable for every condition does not exist, expression stability of the chosen reference gene should be evaluated at every new experiment. The housekeeping selection process reveals furthermo...
Article
The TCMP-1 and TCMP-2 genes of tomato code for metallocarboxypeptidase inhibitors and show sequential, tightly regulated expression patterns during flower and fruit development. In particular, TCMP-1 is highly expressed in flower buds before anthesis, while TCMP-2 in ripe fruits. Their expression pattern suggests that they might play a role in frui...
Article
Arabidopsis thaliana At4g17830 codes for a protein showing sequence similarity with the Escherichia coli N-acetylornithine deacetylase (EcArgE), an enzyme implicated in the linear ornithine (Orn) biosynthetic pathway. In plants, N-acetylornithine deacetylase (NAOD) activity has yet to be demonstrated; however, At4g17830-silenced and mutant (atnaod)...
Article
Full-text available
Eggplant, pepper, and tomato are the most exploited berry-producing vegetables within the Solanaceae family. Their genomes differ in size, but each has 12 chromosomes which have undergone rearrangements causing a redistribution of loci. The genome sequences of all three species are available but differ in coverage, assembly quality and percentage o...
Data
List of eggplant QTL identified by Barchi et al. (2012) and Portis et al. (2014, 2015).
Data
The pepper QTL identified by Yarnes et al. (2013).
Data
The pepper markers aligned on pepper genome sequence.
Data
The eggplant and pepper markers grouped by clusters.
Data
The table shows the clusters observed in the alignment of eggplant and pepper markers. The eggplant traits are given in the left column while on the right the pepper traits included in each cluster are reported.
Data
Details of chromosome synteny between tomato CDS and pepper genome. Physical positions of tomato CDS matching pepper genome in detail. The relative position of tomato CDS is shown on the ordinate axis while on the abscissa axis there are the normalized pepper chromosomes. The captions on the right show the chromosome of origin of tomato CDS. Physic...
Data
The eggplant markers aligned on pepper genome sequence.
Data
QTL location (only loci harboring QTL are shown). The figure is complementary with the Supplementary Table S5 and shows the loci bearing both eggplant and pepper markers. The scale shown on the Y axis indicates the LOD score. The scale on the X axis indicates the position on pepper chromosome in Mbps. Map positions of the QTL are given by the peaks...
Article
Full-text available
Phenylpropanoids are major secondary metabolites in eggplant (Solanum melongena) fruits. Chlorogenic acid (CGA) accounts for 70 to 90% of total phenolics in flesh tissues, while anthocyanins are mainly present in the fruit skin. As a contribution to the understanding of the peculiar accumulation of these health-promoting metabolites in eggplant, we...
Article
Eggplant is susceptible to fungal wilts caused by Fusarium oxysporum f. sp. melongenae and Verticillium dahliae. Wild and allied relatives represent a good source of resistance and ILs have been obtained through introgression of the Rfo-sa1 locus conferring resistance to Fusarium oxysporum from S. aethiopicum into cultivated eggplant. In this work,...
Article
Full-text available
Eggplant berries are a source of health-promoting metabolites including antioxidant and nutraceutical compounds, mainly anthocyanins and chlorogenic acid; however, they also contain some anti-nutritional compounds such as steroidal glycoalkaloids (SGA) and saponins, which are responsible for the bitter taste of the flesh and with potential toxic ef...
Chapter
The technique of in vitro anther culture is the most favorite to incite the production of plants from microspore through direct embryogenesis or regeneration from callus. Anther culture has been employed since 1980s in eggplant to obtain double-haploid plants from microspore derived embryos. From that time it has been refi ned and widely applied bo...
Article
Physico-chemical traits of three eggplant genotypes (''Tunisina " , ''Buia " and ''L 305 ") were evaluated before and after two cooking treatments (grilling and boiling). Different genotypes revealed different changes after cooking, with ''Tunisina " showing a better retention of phytochemicals with respect to other two genotypes. The main physical...
Conference Paper
Eggplant is a source of health-promoting metabolites including antioxidant and nutraceutical compounds such as peel anthocyanins and chlorogenic acid of the flesh with anti-diabetic, hypotensive, cardioprotective, and hepatoprotective properties. On the other hand, it is also characterized by the presence of some anti-nutritional compounds such as...
Article
Full-text available
An eggplant ( Solanum melongena ) association panel of 191 accessions, comprising a mixture of breeding lines, old varieties and landrace selections was SNP genotyped and phenotyped for key breeding fruit and plant traits at two locations over two seasons. A genome-wide association (GWA) analysis was performed using the mixed linear model, which ta...
Article
ScopeCystine-knot miniproteins are bioactive molecules with a broad range of potential therapeutic applications. Recently, it was demonstrated that two tomato cystine-knot miniproteins (TCMPs) exhibit in vitro anti-angiogenic activity on human umbilical vein cells (HUVEC). The aim of the present study was to investigate the effects of a fruit-speci...