Processus de développement génératif chez le pommier cv Golden Delicious [PDF]
Generative development process of apple cv Golden Delicious. The meristem organogenesis of the ""bourse"" shoot, the morphologic and the histologic modifications were studied at the end of the growth stopping by means of histological techniques ...
Mehri H., Crabbe J.
doaj
A dynamic genetic-hormonal regulatory network model explains multiple cellular behaviors of the root apical meristem of Arabidopsis thaliana. [PDF]
The study of the concerted action of hormones and transcription factors is fundamental to understand cell differentiation and pattern formation during organ development.
Mónica L García-Gómez +2 more
doaj +1 more source
In planta localisation patterns of MADS domain proteins during floral development in Arabidopsis thaliana [PDF]
Background: MADS domain transcription factors play important roles in various developmental processes in flowering plants. Members of this family play a prominent role in the transition to flowering and the specification of floral organ identity. Several
Angenent, G.C. +5 more
core +3 more sources
Gibberellin mediates daylength-controlled differentiation of vegetative meristems in strawberry (Fragaria × ananassa Duch) [PDF]
Differentiation of long and short shoots is an important developmental trait in several species of the Rosaceae family. However, the physiological mechanisms controlling this differentiation are largely unknown. We have studied the role of gibberellin (GA) in regulation of shoot differentiation in strawberry (Fragaria x ananassa Duch.) cv. Korona.
Hytönen, Timo +3 more
openaire +5 more sources
There is great interest in the phenotypic, genetic and epigenetic changes associated with plant in vitro culture known as somaclonal variation. In vitro propagation systems that are based on the use of microcuttings or meristem cultures are considered ...
Shedrack Reuben Kitimu +6 more
doaj +1 more source
LRR-containing receptors regulating plant development and defense [PDF]
Despite the presence of more than 400 genes that encode receptor-like kinases (RLKs) in the Arabidopsis thaliana genome, very little is known about the range of biological processes that they control, or the mechanisms by which they function. This review
Clark, Steven E., Dievart, Anne
core +1 more source
During development of nodules and roots, the alfalfa early nodulin gene MsEnod12A is expressed adjacent to the meristem. Using transgenic alfalfa carrying a MsEnod12A promoter-gusA fusion, we investigated the regulation of MsEnod12A expression in mature ...
Petra Bauer +3 more
doaj +1 more source
The Arabidopsis JAGGED gene encodes a zinc finger protein that promotes leaf tissue development [PDF]
Important goals in understanding leaf development are to identify genes involved in pattern specification, and also genes that translate this information into cell types and tissue structure. Loss-of-function mutations at the JAGGED (JAG) locus result in
Heisler, Marcus G. B. +3 more
core +2 more sources
Positional Information by Differential Endocytosis Splits Auxin Response to Drive Arabidopsis Root Meristem Growth [PDF]
In the Arabidopsis root meristem, polar auxin transport creates a transcriptional auxin response gradient that peaks at the stem cell niche and gradually decreases as stem cell daughters divide and differentiate [1-3]. The amplitude and extent of this gradient are essential for both stem cell maintenance and root meristem growth [4, 5].
Santuari, Luca +8 more
openaire +3 more sources
The shoot apex of Populus alba primarily comprises the shoot apical meristem, axillary meristem, leaf primordium, and young leaves, all of which exhibit high division potential. The single-cell RNA sequencing of the apical buds of P.
Jing-hui Liang +21 more
doaj +1 more source

