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Suspensor differentiation in the embryogenesis of Liparis from sections Cestichis and Blepharoglossum (Malaxidinae, Orchidaceae)
Embryological features were used for the first time as a taxonomic attribute to confirm the difference between closely related taxa in the subtribe...
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Cell Death in Photoautotrophs
Programmed cell death (PCD) is a genetically controlled mechanism regulating cellular demise. Though commonly associated with multicellular...
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The Regenerative Capacity of Siberian Larch Cell Lines In Vitro
AbstractThe results of a study of the regenerative capacity of eleven cell lines (CLs) of Siberian larch cultivated in vitro on AI nutrient medium...
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Importance of Cytoskeleton and Cell Wall in Somatic Embryogenesis
Both the cytoskeleton composed of microtubules and actin microfilaments as well as cell wall components such as arabinogalactan proteins and...
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Megasporogenesis, megagametogenesis and embryogenesis of Liparis elliptica (Orchidaceae), with special note to the development of unique unitegmal ovule
Megasporogenesis, megagametogenesis and embryogenesis of Liparis elliptica (family Orchidaceae, tribe Malaxideae, subtribe Malaxidinae) have been...
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Senescence and Programmed Cell Death
Plants and animals undergo “aging,” which ultimately leads to death. Aging is defined as a degenerative biological process occurring over a period of...
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Assessing the Ability of Picea abies (L.) H. Karst. Plus Tree Clones From the Middle Taiga Subzone of Karelia to Somatic Embryogenesis
AbstractThe results of a study of somatic embryogenesis in Norway spruce ( Picea abies (L.) H. Karst.), growing in the middle taiga subzone in the...
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Spatially expressed WIP genes control Arabidopsis embryonic root development
Development of plant organs is a highly organized process. In Arabidopsis , proper root development requires that distinct cell types and tissue...
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Studying Cell Division Plane Positioning in Early-Stage Embryos
Unraveling the mechanisms that govern division plane orientation is a major challenge to understand plant development. In this respect, the...
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Symbiotic Protocorm Development
Orchid mycorrhizal symbiosis is a complex and intricate interaction between orchids and mycorrhizal fungi, crucial for orchid seed germination and...
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An Introduction to Plant Cell, Tissue, and Organ Culture: Current Status and Perspectives
Plant cell, tissue, and organ cultures (PCTOC) have been used as experimental systems in basic research, allowing gene function demonstration through...
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Somatic Embryogenesis in Taxodium Hybrid ‘zhongshanshan’, an Opportunity to Propagate an Ecologically Friendly Species
Taxodium hybrid ‘zhongshanshan’ is a valuable bottomland timber tree species with both ecological and economic significance. However, the lack of an...
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Megasporogenesis, megagametogenesis, and embryogenesis in Maxillaria crassifolia (Lindl.) Rchb.f. (Cymbidieae, Orchidaceae)
Maxillaria crassifolia (Lindl.) Rchb.f. belongs to the polyphyletic genus Maxillaria Ruiz & Pav., which currently is the subject of several taxonomic...
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Cell-to-cell trafficking patterns in cell lines of Araucaria angustifolia (Brazilian pine) with contrasting embryogenic potential
The acquisition of embryogenic competence involves aspects at a cellular level related to cell communication and signaling. For Araucaria angustifolia ...
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Cytogenetic Characteristics of Embryogenic Cell Lines of Different Ages Obtained by Somatic Embryogenesis in Larix sibirica Ledeb.
AbstractA cytogenetic study of four embryogenic cell lines (CLs) of Siberian larch ( Larix sibirica Ledeb.) of different ages, including young (two...
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In Vitro Culture of Arabidopsis Embryos
Arabidopsis thaliana is currently the most important model organism for basic molecular plant research. It is also a favourable model for...
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Somatic embryogenesis and plantlet regeneration in red sandalwood (Pterocarpus santalinus)
Cotyledonary segments from the germinated immature zygotic embryos were used for the somatic embryogenesis of red sandalwood ( Pterocarpus santalinus )....
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Cell reprogramming via direct somatic embryogenesis in an Atlantic Forest species vulnerable to extinction: Euterpe edulis stem segments induced with picloram
Euterpe edulis Martius, commonly known as juçara, has high economic value because its palm heart is considered a delicacy and its fruit, which is...
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Kinetin induces microtubular breakdown, cell cycle arrest and programmed cell death in tobacco BY-2 cells
Plant cells can undergo regulated cell death in response to exogenous factors (often in a stress context), but also as regular element of development...
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Preserving root stem cell functionality under low oxygen stress: the role of nitric oxide and phytoglobins
Main conclusionThe preservation of quiescent center stem cell integrity in hypoxic roots by phytoglobins is exercised through their ability to...
