Correction to: A high-quality cucumber genome assembly enhances computational comparative genomics.

The authors would like to correct the citation for the North European B10 line.

A high-quality cucumber genome assembly enhances computational comparative genomics.

Genetic variation is expressed by the presence of polymorphisms in compared genomes of individuals that can be transferred to next generations. The aim of this work was to reveal genome dynamics by predicting polymorphisms among the genomes of three individuals of the highly inbred B10 cucumber (Cucumis sativus L.) line.

Next generation sequencing and omics in cucumber (Cucumis sativus L.) breeding directed research.

In the post-genomic era the availability of genomic tools and resources is leading us to novel generation methods in plant breeding, as they facilitate the study of the genotype and its relationship with the phenotype, in particular for complex traits. In this study we have mainly concentrated on the Cucumis sativus and (but much less) Cucurbitaceae family several important vegetable crops. There are many reports on research conducted in Cucurbitaceae plant breeding programs on the ripening process, phloem transport, disease resistance, cold tolerance and fruit quality traits.

Karyotype analysis and chromosomal distribution of repetitive DNA sequences of cucumis metuliferus using fluorescence in situ hybridization.

Cucumis metuliferus (2n = 24) is a cultivated species of the Cucumis genus which is a potential genetic resource for Cucumis crops. Although some cytogenetic research has been reported, there is no study of karyotyping in this species. Here, we used 4',6-diamidino-2-phenylindole and chromomycin A3 staining to identify 12 pairs of chromosomes in early-metaphase cells.

Enduring deficits in sustained visual attention during withdrawal of intravenous methylenedioxymethamphetamine self-administration in rats: results from a comparative study with d-amphetamine and methamphetamine.

Although amphetamine-derived stimulants are widely associated with neurotoxicity, it is poorly understood whether extended exposure to such drugs produces lasting effects on neurocognitive function. This study investigates whether chronically self-administered d-amphetamine, methamphetamine (MA), or methylenedioxymethamphetamine (MDMA) leads to residual deficits in a rodent test of sustained visual attention and impulsivity. Rats were trained on a five-choice serial reaction time task and subsequently trained to self-administer d-amphetamine, MA, or MDMA (all 50 microg/infusion), intravenously, for 3 weeks.