Abstract：
:Plant growth and development are intimately attuned to fluctuations in environmental variables such as light, temperature and water availability. A broad range of signalling and dynamic response mechanisms allows them to adjust their physiology so that growth and reproductive capacity are optimised for the prevailing conditions. Many of the response mechanisms are mediated by the plant hormones. The hormone abscisic acid (ABA) plays a dominant role in fundamental processes such as seed dormancy and germination, regulation of stomatal movements and enhancing drought tolerance in response to the osmotic stresses that result from water deficit, salinity and freezing. Whereas plants maintain a constant vigilance, there is emerging evidence that the capacity to respond is gated by the circadian clock so that it varies with diurnal fluctuations in light, temperature and water status. Clock regulation enables plants to anticipate regular diurnal fluctuations and thereby presumably to maximise metabolic efficiency. Circadian clock-dependent gating appears to regulate the ABA signalling network at numerous points, including metabolism, transport, perception and activity of the hormone. In this review, we summarise the basic principles and recent progress in elucidating the molecular mechanisms of circadian gating of the ABA response network and how it can affect fundamental processes in plant growth and development.
journal_name
Protoplasmajournal_title
Protoplasmaauthors
Seung D,Risopatron JP,Jones BJ,Marc Jdoi
10.1007/s00709-011-0304-3subject
Has Abstractpub_date
2012-07-01 00:00:00pages
445-57issue
3eissn
0033-183Xissn
1615-6102journal_volume
249pub_type
杂志文章,评审相关文献
PROTOPLASMA文献大全abstract：:The dinoflagellate Crypthecodinium cohnii Biecheler propagates by both binary and multiple fission. By a newly developed mutagenesis protocol based on using ethyl methanesulfonate and a cell size screening method, a cell cycle mutant, mf2, was isolated with giant cells which predominantly divide by multiple fission. T...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/BF02680134
更新日期：2001-01-01 00:00:00
abstract：:1. Cells of Schizosaccharomyces pombe from the stationary growth phase show only a low capacity for the uptake of xanthine. In the presence of 2 muM xanthine, the initial uptake rate is found in the range of 6-10- minus 21 Moles times Cells- minus 1 times Min- minus 1 at 30 degrees C. 2. Preincubation in glucose solut...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/BF02075948
更新日期：1975-01-01 00:00:00
abstract：:The effect of cytochalasin B (CB; 25 micrograms ml-1 in 1% dimethylsulfoxide, DMSO) upon the structural polarity of statocytes in cress roots is demonstrated. If normal, vertically grown roots are incubated in CB, the structural polarity of the statocytes is altered according to the developmental stage of the root. St...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/BF01279915
更新日期：1985-01-01 00:00:00
abstract：:Previous complementation of a chitin synthase class Vb null mutant (Colletotrichum graminicola chsA) indicated that the encoded protein is responsible for approximately 30% of the conidial chitin, is essential for conidial wall strength in media with high water potential, and contributes to strength of hyphal tips. We...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-005-0126-2
更新日期：2006-05-01 00:00:00
abstract：:We investigated the diurnal differences in the innermost surface of tracheid cell walls at various developmental stages from cambium to mature xylem. Cryptomeria japonica saplings were cultivated in a growth chamber with a light cycle set at 14 h of light and 10 h of darkness. Samples were collected from the saplings ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-006-0190-2
更新日期：2006-11-01 00:00:00
abstract：:The subtribe Cajaninae of papilionoid legumes has a pantropical distribution and comprises approximately 490 species. These species have diversified throughout dry environments where there are high temperatures and strong light. The subtribe stands out because all its representatives have vesicular glands. In addition...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-018-1307-0
更新日期：2019-03-01 00:00:00
abstract：:During the past decade, there has been a paradigm shift in our understanding of the roles of intracellular lipid droplets (LDs). New genetic, biochemical and imaging technologies have underpinned these advances, which are revealing much new information about these dynamic organelles. This review takes a comparative ap...
journal_title：Protoplasma
pub_type： 杂志文章,评审
doi：10.1007/s00709-011-0329-7
更新日期：2012-07-01 00:00:00
abstract：:Cytoplasmic streaming is essential for intracellular communications but its specific functions are not well known. In Chara corallina internodes, long-distance interactions mediated by cyclosis are clearly evident with microscopy-pulse amplitude modulation (PAM) fluorometer under application of localized light (LL) pu...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-016-0975-x
更新日期：2017-01-01 00:00:00
abstract：:Radial oxygen loss is a physical phenomenon that occurs naturally in aquatic plants. Typha domingensis was chosen as a model plant because it possesses basic morphological characteristics, such as a stem (rhizome) that produces leaves and adventitious roots, which are present in many aquatic plants. This study aimed t...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-020-01597-8
更新日期：2021-01-06 00:00:00
abstract：:In this study, the filamentous green alga Zygogonium ericetorum (Zygnematales, Chlorophyta), collected at its natural habitat in the high alps, was investigated by light, scanning, and transmission electron microscopy. The field samples were separated into a moist fraction when wetted by splattering water of a nearby ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-009-0048-5
更新日期：2010-07-01 00:00:00
abstract：:In the genus Genlisea as well as in its sister genus Utricularia, the palate probably plays a key role in providing the colour, mechanical and olfactory stimuli to attract insect pollinators and to guide them to the generative structures and the nectary spur. However, information about the micro-morphology of the pala...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-018-1220-6
更新日期：2018-07-01 00:00:00
abstract：:Hemp (Cannabis sativa L., 2n = 20) is a dioecious plant. Sex expression is controlled by an X-to-autosome balance system consisting of the heteromorphic sex chromosomes XY for males and XX for females. Genetically monoecious hemp offers several agronomic advantages compared to the dioecious cultivars that are widely u...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-015-0851-0
更新日期：2016-05-01 00:00:00
abstract：:To investigate the relationship between nuclear factor Y (NF-Y) and stress tolerance in garlic, we cloned a NF-Y family gene AsNF-YC8 from garlic, which was largely upregulated at dehydrate stage. Expression pattern analyses in garlic revealed that AsNF-YC8 is induced through abscisic acid (ABA) and abiotic stresses, ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-016-1026-3
更新日期：2017-05-01 00:00:00
abstract：:Intracellular molecular transport and localization are crucial for cells (plant cells as much as mammalian cells) to proliferate and to adapt to diverse environmental conditions. Here, some aspects of the microscopy-based method of fluorescence recovery after photobleaching (FRAP) are introduced. In the course of the ...
journal_title：Protoplasma
pub_type： 杂志文章,评审
doi：10.1007/s00709-013-0604-x
更新日期：2014-03-01 00:00:00
abstract：:HLA-B associated transcript 1 (BAT1) protein, also named as spliceosome RNA helicase UAP56, is a member of the DExD/H-box family of helicases. However, regulation under stress, biochemical properties, and functions of plant homologue of BAT1 are poorly understood. Here, we report the purification and detailed biochemi...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-015-0791-8
更新日期：2015-11-01 00:00:00
abstract：:Developing flowers are important sinks in Arabidopsis thaliana. Their energy demand is covered by assimilates which are synthesized in source leaves and transported via the vasculature. Assimilates are unloaded either symplastically through plasmodesmata or apoplastically by specific transport proteins. Here we studie...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-010-0223-8
更新日期：2011-01-01 00:00:00
abstract：:The mitotic chromosome structure of 45S rDNA site gaps in Lolium perenne was studied by atomic force microscope (AFM) combining with fluorescence in situ hybridization (FISH) analysis in the present study. FISH on the mitotic chromosomes showed that 45S rDNA gaps were completely broken or local despiralizations of the...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-009-0051-x
更新日期：2009-07-01 00:00:00
abstract：:Pollen ontogeny in Pancratium maritimum L. was studied from the sporogenous cell to mature pollen grain stages using transmission electron, scanning electron, and light microscopy to determine whether the pollen development in P. maritimum follows the basic scheme in angiosperms or not. In the course of microsporogene...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-016-0998-3
更新日期：2017-03-01 00:00:00
abstract：:The life of plants growing in cold extreme environments has been well investigated in terms of morphological, anatomical, and ecophysiological adaptations. In contrast, long-term cellular or metabolic studies have been performed by only a few groups. Moreover, a number of single reports exist, which often represent ju...
journal_title：Protoplasma
pub_type： 杂志文章,评审
doi：10.1007/s00709-010-0161-5
更新日期：2010-08-01 00:00:00
abstract：:Yr36 is an important gene conferring resistance to stripe rust of wheat caused by Puccinia striiformis f. sp. tritici (Pst). To determine if the Yr36 resistance is correlated to reactive oxygen species (ROS) burst and cell death, wheat near-isogenic lines with (UC1041 + Yr36) and without (UC1041) the gene were histolo...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-015-0833-2
更新日期：2016-05-01 00:00:00
abstract：:The actin-nucleating and -organizing Arp2/3 protein complex is well known to be conserved throughout the eukaryotic kingdom. For higher plants, however, only limited evidence is available for the presence of the Arp2/3 complex so far. Using heterologous antibodies against the Dictyostelium discoideum and Schizosacchar...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-003-0004-8
更新日期：2003-09-01 00:00:00
abstract：:Transmission electron microscopy of immunogold-labeled Chinese pine egg cells before and after fertilization revealed that polysomes are associated with microtubules (MTs) from fertilization to the 2-nucleate embryo stage. Ribosome aggregates of various size and shape were randomly distributed in the cytoplasm of the ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-005-0150-2
更新日期：2006-05-01 00:00:00
abstract：:Plant embryogenesis is regulated by differential distribution of the plant hormone auxin. However, the cells establishing these gradients during microspore embryogenesis remain to be identified. For the first time, we describe, using the DR5 or DR5rev reporter gene systems, the GFP- and GUS-based auxin biosensors to m...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-014-0616-1
更新日期：2014-09-01 00:00:00
abstract：:The terrestrial carnivorous species Utricularia dichotoma is known for a great phenotypic plasticity and unusual vegetative organs. Our investigation on 22 sources/populations revealed that after initiation of a leaf and two bladders on a stolon, a bud was formed in the proximal axil of the leaf, developing into a ros...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-019-01443-6
更新日期：2020-03-01 00:00:00
abstract：:We present a new Chlamydomonas reinhardtii flagellar mutant in which central pair projections are missing and the central pair microtubules are twisted along the length of the flagellum. We have named this mutant tcp1 for twisted central pair. Immunoblots using an antibody that recognizes the heavy chain of sea urchin...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-007-0273-8
更新日期：2007-01-01 00:00:00
abstract：:The cryptomonad nucleomorph is a vestigial nucleus of a eukaryotic red alga engulfed by a phagotrophic protist and retained as a photosynthetic endosymbiont. This review recounts the initial discovery and subsequent characterisation of the cryptomonad nucleomorph focusing on the key role of Peter Sitte and his protégé...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-017-1153-5
更新日期：2017-09-01 00:00:00
abstract：:Vicia barbazitae, a taxon belonging to section Vicia of subgenus Vicia, was recovered and analysed by cytological, karyological and molecular methods with the aim of both proposing a general characterisation of this species and studying the relationships among the species of section Vicia . Phy...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-011-0323-0
更新日期：2012-07-01 00:00:00
abstract：:Phenolics are involved in many of plants' biological functions. In particular, they play important roles in determining the quality of grape berries and the wine made from them, and can also act as antioxidants with beneficial effects for human health. Several enzymes are involved in the synthesis of phenolic compound...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-018-1278-1
更新日期：2019-01-01 00:00:00
abstract：:Nematocysts are the taxon-defining features of all cnidarians including jellyfish, sea anemones, and corals. They are highly sophisticated organelles used for the capture of prey and defense. The nematocyst capsule is produced within a giant post-Golgi vesicle, which is continuously fed by proteins from the secretory ...
journal_title：Protoplasma
pub_type： 杂志文章,评审
doi：10.1007/s00709-010-0219-4
更新日期：2011-10-01 00:00:00
abstract：:Abiotic stresses, especially salinity and drought, are major limiting factors for plant growth and crop productivity. In an attempt to develop salt and drought tolerant tomato, a DNA cassette containing tobacco osmotin gene driven by a cauliflower mosaic virus 35S promoter was transferred to tomato (Solanum lycopersic...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-010-0158-0
更新日期：2010-09-01 00:00:00
