Results 21 to 30 of about 309,430 (247)
A high-throughput S-RNase genotyping method for apple
Knowledge of the genotypes for the self-incompatibility locus (S-locus) in apple varieties and in genotypes being used as parents is critical for breeding and commercial production.
Elena López-Girona +6 more
doaj +2 more sources
Allelic diversity of S-RNase alleles in diploid potato species. [PDF]
The S-ribonuclease sequences of 16 S-alleles derived from diploid types of Solanum are presented. A phylogenetic analysis and partial phenotypic analysis support the conclusion that these are functional S-alleles. S-Ribonucleases (S-RNases) control the pistil specificity of the self-incompatibility (SI) response in the genus Solanum and several other ...
Dzidzienyo DK +3 more
europepmc +7 more sources
S-RNase-mediated self-incompatibility [PDF]
The Solanaceae, Rosaceae, and Scrophulariaceae families all possess an RNase-mediated self-incompatibility mechanism through which their pistils can recognize and reject self-pollen to prevent inbreeding. The highly polymorphic S-locus controls the self-incompatibility interaction, and the S-locus of the Solanaceae has been shown to be a multi-gene ...
Yan, Wang +3 more
openaire +3 more sources
Compatibility and incompatibility in S-RNase-based systems. [PDF]
S-RNase-based self-incompatibility (SI) occurs in the Solanaceae, Rosaceae and Plantaginaceae. In all three families, compatibility is controlled by a polymorphic S-locus encoding at least two genes. S-RNases determine the specificity of pollen rejection in the pistil, and S-locus F-box proteins fulfill this function in pollen.
McClure B, Cruz-García F, Romero C.
europepmc +5 more sources
A high-throughput method for genotyping S-RNase alleles in apple. [PDF]
We present a new efficient screening tool for detection of S-alleles in apple. The protocol using general and multiplexed primers for PCR reaction and fragment detection on an automatized capillary DNA sequencer exposed a higher number of alleles than any previous studies.
Larsen B +3 more
europepmc +6 more sources
S-RNase-based self-incompatibility in Petunia inflata [PDF]
For the Solanaceae-type self-incompatibility, also possessed by Rosaceae and Plantaginaceae, the specificity of self/non-self interactions between pollen and pistil is controlled by two polymorphic genes at the S-locus: the S-locus F-box gene (SLF or SFB) controls pollen specificity and the S-RNase gene controls pistil specificity.This review focuses ...
Xiaoying, Meng +2 more
openaire +3 more sources
Stylar glycoproteins bind to S‐RNase in vitro [PDF]
SummaryS‐RNases determine the specificity of S‐specific pollen rejection in self‐incompatible plants of the Solanaceae, Rosaceae, and Scrophulariaceae. They are also implicated in at least two distinct types of unilateral interspecific incompatibility in Nicotiana.
Felipe, Cruz-Garcia +3 more
openaire +2 more sources
Biochemical Models for S-RNase-Based Self-Incompatibility [PDF]
S-RNase-based self-incompatibility (SI) is a genetically determined self/non-self-recognition process employed by many flowering plant species to prevent inbreeding and promote outcrosses. For the Plantaginaceae, Rosaceae and Solanaceae, it is now known that S-RNase and S-locus F-box (two multiple allelic genes at the S-locus) determine the female and ...
Hua, Zhi-Hua +2 more
openaire +2 more sources
Molecular modeling of S-RNases involved in almond self-incompatibility [PDF]
Gametophytic self-incompatibility (GSI) is a mechanism in flowering plants, to prevent inbreeding and promote outcrossing. GSI is under the control of a specific locus, known as the S-locus, which contains at least two genes, the RNase and the SFB. Active S-RNases in the style are essential for rejection of haploid pollen, when the pollen S-allele ...
Marti, A. +4 more
openaire +5 more sources
In Vitro Function of S RNases in Lycopersicon peruvianum
S RNases are products of the S locus that are expressed in the stylar tissue of Lycopersicon peruvianum with the gametophytic self-incompatibility (SI) system. Two S RNases (S12 and Sa) with RNase activity from the S12Sa genotype of L. peruvianum were purified using gel filtration and cation-exchange chromatography.
M H, Kim +3 more
openaire +2 more sources

