Rare Natural SNP Activates SHOOT APICAL MERISTEM ENLARGER1 to Increase Branch Number and Silique Number on the Main Inflorescence in Brassica napus. [PDF]
ABSTRACT Brassica napus is the second most important oil crop worldwide. Number of primary branches (Branch number, BN) and silique number on the main inflorescence (SMI) are key yieldârelated quantitative traits. Here, we cloned a major QTL, qDB.A09, which simultaneously influences BN and SMI.
Zhang S +10 more
europepmc +2 more sources
Interplay between the shoot apical meristem and lateral organs. [PDF]
Tissues and organs within a living organism are coordinated, but the underlying mechanisms are not well understood. The shoot apical meristem (SAM) continually produces lateral organs, such as leaves, from its peripheral zone. Because of their close proximity, SAM and lateral organs interact during plant development.
Guan C, Jiao Y.
europepmc +3 more sources
Patterning at the shoot apical meristem and phyllotaxis
The shoot apical meristem (SAM) generates all above-ground organs throughout the life of plants. The development and maintenance of the SAM are crucial for building the plant architecture. The spatiotemporal patterning of lateral organs (leaves and flowers), called phyllotaxis, is one of the best-characterized self-organizing systems and has long been ...
Vernoux, Teva, Bihai, Shi
openaire +5 more sources
Metabolic aspects of organogenesis in the shoot apical meristem [PDF]
Research over the last decade has led to tremendous advances in the characterization of the transcriptional networks involved in the initiation and maintenance of the shoot apical meristem (SAM), as well as the factors involved in the formation and development of leaves by this organ.
openaire +2 more sources
DNA synthesis in the nuclei of Pinus silvestris embryos during
DNA synthesis starts earliest in the apical meristem of the shoot, and latest in the cotyledons. Mitoses appear simultaneously in the apical meristem and in the hypocotyl cortex.
P. Brodzki
doaj +1 more source
Overexpression of the WOX5 gene inhibits shoot development
WUSCHEL-RELATED HOMEOBOX 5 (WOX5) is a member of the WUSCHEL (WUS) homeodomain transcription factor family. WOX5 is expressed mainly in the quiescent center (QC) and confers stem cell identity in the root apical meristem (RAM).
Kyounghee Lee +2 more
doaj +1 more source
Functional analysis of the Arabidopsis TETRASPANIN gene family in plant growth and development [PDF]
TETRASPANIN (TET) genes encode conserved integral membrane proteins that are known in animals to function in cellular communication during gamete fusion, immunity reaction and pathogen recognition.
Himanen, Kristiina +6 more
core +1 more source
Inflorescence stem grafting made easy in Arabidopsis [PDF]
UNLABELLED BACKGROUND Plant grafting techniques have deepened our understanding of the signals facilitating communication between the root and shoot, as well as between shoot and reproductive organs.
Cazzonelli, Christopher I +3 more
core +1 more source
Active suppression of a leaf meristem orchestrates determinate leaf growth
Leaves are flat determinate organs derived from indeterminate shoot apical meristems. The presence of a specific leaf meristem is debated, as anatomical features typical of meristems are not present in leaves.
John Paul Alvarez +4 more
doaj +1 more source
Control of proliferation in the haploid meristem by CLE peptide signaling in Marchantia polymorpha. [PDF]
The homeostasis of meristems in flowering plants is maintained by cell-to-cell communication via CLE (CLAVATA3/EMBRYO SURROUNDING REGION-related) peptide hormones.
Yuki Hirakawa +9 more
doaj +1 more source

