ArticlePlant cell reports2012
Pre-procambial cells are niches for pluripotent and totipotent stem-like cells for organogenesis and somatic embryogenesis in the peach palm: a histological study.
Article in Plant cell reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
17 citing papers in PubMed, 111 citations in OpenAlex.
- Long term proliferation and physiological response of embryogenic callus in Slash pine (Pinus Elliottii Engelm).Scientific reports · 2025Article
- Cellular responses of oil palm genotypes during somatic embryogenesis involve participation of procambial cells, DNA demethylation, and auxin accumulation.Plant cell reports · 2022Article
- Somatic embryogenesis and plant regeneration from transverse thin cell layers of adult peach palm (Frontiers in plant science · 2022Article
- Molecular Determinants ofFrontiers in plant science · 2022Review
- Symplasmic isolation marks cell fate changes during somatic embryogenesis.Journal of experimental botany · 2020Article
- NAA at a high concentration promotes efficient plant regeneration via direct somatic embryogenesis and SE-mediated transformation system in Ranunculus sceleratus.Scientific reports · 2019Article
- Somatic Embryogenesis in theFrontiers in plant science · 2019Review
- Callus, Dedifferentiation, Totipotency, Somatic Embryogenesis: What These Terms Mean in the Era of Molecular Plant Biology?Frontiers in plant science · 2019Review
- Nuclear genome stability in long-term cultivated callus lines of Fagopyrum tataricum (L.) Gaertn.PloS one · 2017Article
- De novo assembly of plant body plan: a step ahead of Deadpool.Regeneration (Oxford, England) · 2016Review
- Article
- (Pro)cambium formation and proliferation: two sides of the same coin?Current opinion in plant biology · 2015Review
- The GRAS gene family in pine: transcript expression patterns associated with the maturation-related decline of competence to form adventitious roots.BMC plant biology · 2014Article
- Morpho-histology and genotype dependence of in vitro morphogenesis in mature embryo cultures of wheat.Protoplasma · 2014Article
- WOX11 and 12 are involved in the first-step cell fate transition during de novo root organogenesis in Arabidopsis.The Plant cell · 2014Article
- Direct reprogramming of adult somatic cells toward adventitious root formation in forest tree species: the effect of the juvenile-adult transition.Frontiers in plant science · 2014Review
- TDZ pulsing evaluation on the in vitro morphogenesis of peach palm.Physiology and molecular biology of plants : an international journal of functional plant biology · 2013Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
unlabelledThe direct induction of adventitious buds and somatic embryos from explants is a morphogenetic process that is under the influence of exogenous plant growth regulators and its interactions with endogenous phytohormones. We performed an in vitro histological analysis in peach palm (Bactris gasipaes Kunth) shoot apexes and determined that the positioning of competent cells and their interaction with neighboring cells, under the influence of combinations of exogenously applied growth regulators (NAA/BAP and NAA/TDZ), allows the pre-procambial cells (PPCs) to act in different morphogenic pathways to establish niche competent cells. It is likely that there has been a habituation phenomenon during the regeneration and development of the microplants. This includes promoting the tillering of primary or secondary buds due to culturing in the absence of NAA/BAP or NAA/TDZ after a period in the presence of these growth regulators. Histological analyses determined that the adventitious roots were derived from the dedifferentiation of the parenchymal cells located in the basal region of the adventitious buds, with the establishment of rooting pole, due to an auxin gradient. Furthermore, histological and histochemical analyses allowed us to characterize how the PPCs provide niches for multipotent, pluripotent and totipotent stem-like cells for vascular differentiation, organogenesis and somatic embryogenesis in the peach palm. The histological and histochemical analyses also allowed us to detect the unicellular or multicellular origin of somatic embryogenesis. Therefore, our results indicate that the use of growth regulators in microplants can lead to habituation and to different morphogenic pathways leading to potential niche establishment, depending on the positioning of the competent cells and their interaction with neighboring cells. KEY MESSAGE: Our results indicate that the use of growth regulators in microplants can lead to habituation and to different morphogenic pathways leading to potential niche establishment, depending on the positioning of the competent cells and their interaction with neighboring cells.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.