Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Mario Cappadocia"'
Publikováno v:
PLoS ONE, Vol 9, Iss 2, p e90206 (2014)
Self-incompatibility (SI) is a genetic mechanism that allows flowering plants to identify and block fertilization by self-pollen. In the Solanaceae, SI is controlled by a multiallelic S-locus encoding both S-RNases and F-box proteins as female and ma
Externí odkaz:
https://doaj.org/article/46443877bee14fab9ed6c7475d20cc22
Publikováno v:
PLoS ONE, Vol 4, Iss 6, p e5774 (2009)
Gametophytic self-incompatibility (GSI) allows plants to block fertilization by haploid pollen whose S-allele constitution matches one of the two S-alleles in the diploid styles. GSI in Solanum chacoense requires a stylar S-RNase, first secreted from
Externí odkaz:
https://doaj.org/article/e2977d817d41439fb7cc5648cbe4d3fd
Publikováno v:
Journal of Experimental Botany
The stylar determinant of gametophytic self-incompatibility (GSI) in Solanaceae, Rosaceae, and Plantaginaceae is an S-RNase encoded by a multiallelic S-locus. The primary structure of S-RNases shows five conserved (C) and two hypervariable (HV) regio
Publikováno v:
Journal of Experimental Botany. 59:545-552
A survey of Solanum chacoense plants expressing an authentic S(11)-RNase transgene identified a line with partial compatibility to S(11) pollen. By comparing fruit set to the S-RNase levels determined immunologically in single styles, the minimum lev
Autor:
Caroline Daigle, Daniel P. Matton, Valentin Joly, Madoka Gray-Mitsumune, Edith Lafleur, Faiza Tebbji, Mario Cappadocia, André Nantel, Christelle Kapfer, Yang Liu
Publikováno v:
Journal of Experimental Botany
Highlight This study reveals the ScFRK1 MAP kinase kinase kinase as a novel player in male and female gametophyte development, ultimately affecting pollen tube guidance and gametophyte to sporophyte communication.
The fertilization-related kinas
The fertilization-related kinas
Publikováno v:
Planta. 221:531-537
The stylar component to gametophytic self-incompatibility in Solanaceae is an S-RNase. Its primary structure has a characteristic pattern of two hypervariable regions, involved in pollen recognition, and five constant regions. Two of the latter (C2 a
Publikováno v:
PLoS ONE
PLoS ONE, Vol 9, Iss 2, p e90206 (2014)
PLoS ONE, Vol 9, Iss 2, p e90206 (2014)
Self-incompatibility (SI) is a genetic mechanism that allows flowering plants to identify and block fertilization by self-pollen. In the Solanaceae, SI is controlled by a multiallelic S-locus encoding both S-RNases and F-box proteins as female and ma
Degradation of S-RNase in compatible pollen tubes ofSolanum chacoenseinferred by immunogold labeling
Publikováno v:
Journal of Cell Science.
The flowering plant Solanum chacoense uses an S-RNase based self-incompatibility system in order to reject pollen that share the same genes at the S-locus (S-haplotype) with the style (an incompatible reaction). Two different models have been advance
Publikováno v:
Scopus-Elsevier
S-heteroallelic pollen (HAP) grains are usually diploid and contain two different S-alleles. Curiously, HAP produced by tetraploids derived from self-incompatible diploids are typically self-compatible. The two different hypotheses previously advance
Publikováno v:
Plant Molecular Biology. 45:295-305
Sporadic self-compatibility, the occasional fruit formation after otherwise incompatible pollinations, has been observed in some S12-containing genotypes of Solanum chacoense but not in others. We have sequenced this S12 allele and analyzed its expre