Results 51 to 60 of about 124,301 (351)
HAIRY MERISTEM with WUSCHEL confines CLAVATA3 expression to the outer apical meristem layers
Science, 2018 Enough but not too many stem cells In the shoot apical meristem of plants, just the right number of stem cells generates a steady supply of cells with which to build differentiated tissues. Too few stem cells, and the plant cannot grow.
Yun Zhou +6 more
semanticscholar +1 more source
Food and Energy Security, 2023 Grapevine (Vitis vinifera L.) is the most widely cultivated fruit crop worldwide, contributing substantially to rural economies. The production cycle and productivity depend on seasonal cues and can range from a strongly deciduous habit in cool‐temperate
Yazhini Velappan +3 more
doaj +1 more source
Development and Evolution of Unisexual Flowers: A Review
Plants, 2022 The development of unisexual flowers has been described in a large number of taxa, sampling the diversity of floral phenotypes and sexual systems observed in extant angiosperms, in studies focusing on floral ontogeny, on the evo-devo of unisexuality, or ...
Florian Jabbour +3 more
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MicroRNA MIR396 regulates the switch between stem cells and transit-amplifying cells in arabidopsis roots [PDF]
, 2015 To ensure an adequate organ mass, the daughters of stem cells progress through a transit-amplifying phase displaying rapid cell division cycles before differentiating.
Benfey, Philip N. +9 more
core +3 more sources
THE MODEL FOR AUXIN REGULATED AtPIN1 EXPRESSION IN THE ROOT APICAL MERISTEM [PDF]
Journal of Stress Physiology & Biochemistry, 2012 Plant hormone auxin regulates many aspects of plant growth and development. PIN-FORMED (PIN) gene family encodes transmembrane proteins, which mediate auxin efflux.
Ermakov A.A. +6 more
doaj
Frontiers in Plant Science, 2018 Increasing N deposition caused by intensive anthropogenic activities is expected to affect forest growth. However, the effects of N deposition on trees are still controversial due to the wide variability in results and experimental methods used.
Shaokang Zhang +17 more
doaj +1 more source
Grass Meristems II: Inflorescence Architecture, Flower Development and Meristem Fate [PDF]
Plant and Cell Physiology, 2013 Plant development depends on the activity of various types of meristems that generate organs such as leaves and floral organs throughout the life cycle. Grass species produce complex inflorescences and unique flowers. The grass inflorescence is composed of different types of branches, including a specialized branch called a spikelet.
Wakana, Tanaka +3 more
openaire +2 more sources
Role for the shoot apical meristem in the specification of juvenile leaf identity in Arabidopsis
Proceedings of the National Academy of Sciences of the United States of America, 2019 Significance Developmental transitions during shoot development in plants are regulated by factors originating outside and within the shoot apical meristem (SAM).
J. Fouracre, R. Poethig
semanticscholar +1 more source
Frontiers in Plant Science, 2021 Growth and development of land plants are controlled by CLAVATA3/EMBRYO SURROUNDING REGION-related (CLE) family of peptide hormones. In contrast to the genetic diversity of CLE family in flowering plants, the liverwort Marchantia polymorpha possesses a ...
Go Takahashi +4 more
doaj +1 more source
The CLAVATA and SHOOT MERISTEMLESS loci competitively regulate meristem activity in Arabidopsis [PDF]
, 1996 The CLAVATA (CLV1 and CLV3) and SHOOT MERISTEMLESS (STM) genes specifically regulate shoot meristem development in Arabidopsis. CLV and STH appear to have opposite functions: c1v1 and Clv3 mutants accumulate excess undifferentiated cells in the shoot and
Clark, Steven E. +3 more
core