Results 291 to 300 of about 16,214,221 (355)

Flower Development in Arabidopsis

open access: yes, 2023
Like in other angiosperms, the development of flowers in Arabidopsis starts right after the floral transition, when the shoot apical meristem (SAM) stops producing leaves and makes flowers instead. On the flanks of the SAM emerge the flower meristems (FM) that will soon differentiate into the four main floral organs, sepals, petals, stamens, and pistil,
Chahtane, Hicham   +7 more
openaire   +5 more sources

Molecular regulation of flower development

Current Topics in Developmental Biology, 2019
Over the past three decades, several hundred genes with important regulatory functions during reproductive development in angiosperms have been identified. While we do not yet know, in most cases, how these genes and their products act, fundamental insights into the molecular mechanisms underlying the formation of flowers have been obtained in recent ...
Bennett, Thomson, Frank, Wellmer
openaire   +3 more sources

Jasmonate action and crosstalk in flower development and fertility.

Journal of Experimental Botany, 2022
Flower development and fertility are coordinately regulated by endogenous developmental signals, including the phytohormones jasmonates (JAs), auxin, and gibberellin, and environmental cues.
Huang Huang   +4 more
semanticscholar   +1 more source

Gibberellins are required for dimorphic flower development in Viola philippica.

Plant Science, 2021
Photoperiod is a major determinant of chasmogamous (CH)-cleistogamous (CL) dimorphic flower development in Viola philippica, and only long-day (LD) conditions induce CL flowers.
Qiaoxia Li   +6 more
semanticscholar   +1 more source

The flower code and cancer development

Clinical and Translational Oncology, 2011
It has been postulated that the preliminary steps of cancer known as "cancerization field" could be mediated by a competitive mechanism among mutated and wild-type cells. Cell competition is a process of selection among populations of cells with different fitness: the best adapted cells (winners) survive and proliferate in the tissue at the expense of ...
Sergio, Casas-Tinto   +2 more
openaire   +2 more sources

Flower development

Current Opinion in Cell Biology, 1992
Several homeotic genes controlling flower development have been characterized in Antirrhinum and Arabidopsis. Comparisons of their mutant phenotypes, expression patterns and genetic interactions have revealed that many of the basic mechanisms controlling flower development have been conserved in evolution, although important differences in the balance ...
openaire   +2 more sources

Grass Flower Development

2013
Grasses bear unique flowers lacking obvious petals and sepals in special inflorescence units, the florets and the spikelet. Despite this, grass floral organs such as stamens and lodicules (petal homologs) are specified by ABC homeotic genes encoding MADS domain transcription factors, suggesting that the ABC model of eudicot flower development is ...
Hiro-Yuki, Hirano   +2 more
openaire   +2 more sources

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