Results 21 to 30 of about 483,171 (293)
Acta Societatis Botanicorum Poloniae, 2022 Interspecific hybridization is a significant plant evolutionary process and, concomitantly, a frequently used method to broaden the genetic variability of species and genetically improve crops. However, in distant crosses, many prezygotic and postzygotic
Karolina Tomiczak +6 more
doaj +1 more source
Painting of human chromosomes with probes generated from hybrid cell lines by PCR with Alu and L1 primers [PDF]
, 1990 Specific amplification of human sequences of up to several kb length has recently been accomplished in man-hamster and man-mouse somatic hybrid cell DNA by IRS-PCR (interspersed repetitive sequence — polymerase chain reaction).
Riethman, Harold C. +2 more
core +1 more source
Extinction of gene expression in somatic cell hybrids. a reflection of important regulatory mechanisms? [PDF]
, 1993 Extinction in somatic cell hybrids is a multifactorial process that leads to loss of cell-type-specific gene expression. The underlying mechanisms are thought to mirror, at least in part, the repertoire of regulatory mechanisms controlling mammalian cell
Boshart, Michael +2 more
core +1 more source
Germinal and somatic trisomy 21 mosaicism : how common is it, what are the implications for individual carriers and how does it come about? [PDF]
, 2010 It is well known that varying degrees of mosaicism for Trisomy 21, primarily a combination of normal and Trisomy 21 cells within individual tissues, may exist in the human population. This involves both Trisomy 21 mosaicism occurring in the germ line and
Maj Hulten +15 more
core +1 more source
Review on Somatic Hybridization and Its Role in Crop Improvement [PDF]
, 2020 Somatic hybridization is one of the most important uses of protoplast culture. This is particularly significant for hybridization between species or genera, which cannot be made to cross by conventional methods of sexual hybridization. The aim of somatic
Begna, Temesgen
core +1 more source
The use of molecular cytogenetic methods in the investigation of distant potato hybrids
Биотехнология и селекция растений, 2020 This paper reviews the results of studies of interspecies hybridization, polyploidization, as well as phylogenetic relationships of Solanum species and members of closely related taxa by such molecular cytogenetic techniques as genomic (GISH) and ...
Т. О. Makarova
doaj +1 more source
Journal of Integrative Agriculture, 2014 Somatic hybridization is performed to obtain significant cytoplasmic male sterility (CMS) lines, whose CMS genes are derived either from the transfer of sterile genes from the mitochondrial genome of donor parent to the counterpart of receptor or ...
Juan WANG +6 more
doaj +1 more source
Biotechnological methods utilized in Cucumis research - A review
Horticultural Science, 2011 Our biotechnological research on selected Cucumis species has encompassed interspecific hybridization via embryo-rescue, in vitro pollination, somatic hybridization and cytogenetics of protoplasts.
B. Navrátilová +4 more
doaj +1 more source
Effect of hybridization on somatic mutations and genomic rearrangements in plants [PDF]
, 2018 Hybridization has been routinely practiced in agriculture to enhance the crop yield. Principally, it can cause hybrid vigor where hybrid plants display increased size, biomass, fertility, and resistance to diseases, when compared to their parents. During
Mishra, Ratnesh +9 more
core +1 more source
Protoplast cultures and protoplast fusion focused on Brassicaceae: A review
Horticultural Science, 2004 The subjects of this article are protoplast isolations and protoplast fusions, in particular their history, a review of factors influencing the protoplasts isolation and fusion, selection of hybrid plants and utilization of somatic hybrids in plant breed-
B. Navrátilová
doaj +1 more source