Abstract：
:Turions, which are modified shoot apices, are vegetative, dormant overwintering organs produced by perennial aquatic plants. In this study, the turion cytochemistry and ultrastructure of Aldrovanda vesiculosa, Utricularia vulgaris and U. stygia were compared with particular emphasis placed on storage substances. These three aquatic, rootless carnivorous plant species were studied at the end of their winter dormancy. At this stage, the turions of all species had starch as their main storage material. In contrast with A. vesiculosa, Utricularia turions were rich in protein storage vacuoles, and proteins were also accumulated as crystalline inclusions in the nuclei. All examined species accumulated lipid droplets in cells of epidermal glands.
journal_name
Protoplasmajournal_title
Protoplasmaauthors
Płachno BJ,Adamec L,Kozieradzka-Kiszkurno M,Swiątek P,Kamińska Idoi
10.1007/s00709-014-0646-8subject
Has Abstractpub_date
2014-11-01 00:00:00pages
1449-54issue
6eissn
0033-183Xissn
1615-6102journal_volume
251pub_type
杂志文章相关文献
PROTOPLASMA文献大全abstract：:Wheat contains the largest number of miR396 family with 17 miR396 in Poaceae. MiR396 regulatory network underlying wheat grain development has not comprehensively been explored. Our results showed that precursor miR396 family in Poaceae exhibited not only conservativeness but also diversification especially in wheat. ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-020-01556-3
更新日期：2021-01-01 00:00:00
abstract：:Iron (Fe) toxicity is one of the major abiotic stresses which limits the yield of lowland rice. This study aims to investigate the physiological, biochemical, and molecular aspects of two contrasting aromatic Joha rice, viz., Keteki and Kola Joha of Assam. Oxidative damage caused due to Fe2+ toxicity was quantitativel...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-020-01574-1
更新日期：2020-10-17 00:00:00
abstract：:According to the Cholodny-Went hypothesis, gravitropic differential growth is brought about by the redistribution of auxin (indolyl-3-acetic acid, IAA). We reinvestigated the relevance of different auxins and studied the role of ethylene in hypocotyls of sunflower and shoots and roots of rye and maize seedlings. Incub...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-006-0205-z
更新日期：2006-12-01 00:00:00
abstract：:We have analyzed the expression of key genes orchestrating tail regeneration in lizard under normal and scarring conditions after cauterization. At 1-day post-cauterization (1 dpc), the injured blastema contains degenerating epithelial and mesenchymal cells, numerous mast cells, and immune cells. At 3 and 7 dpc, a str...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-020-01545-6
更新日期：2021-01-01 00:00:00
abstract：:Here we present an overview of what is known about endogenous plant compounds that act as inhibitors of hormonal transport processes in plants, about their identity and mechanism of action. We have also summarized commonly and less commonly used compounds of non-plant origin and synthetic drugs that show at least part...
journal_title：Protoplasma
pub_type： 杂志文章,评审
doi：10.1007/s00709-015-0897-z
更新日期：2016-11-01 00:00:00
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 ...
journal_title：Protoplasma
pub_type： 杂志文章,评审
doi：10.1007/s00709-011-0304-3
更新日期：2012-07-01 00:00:00
abstract：:The morphogenesis of galls occurs by the redifferentiation of cells that assume new functions in the modified host plant organs. The redifferentiated cells in the galls of Nothotrioza myrtoidis on Psidium myrtoides have low complexity metabolism and are photosynthesis-deficient. These galls were studied in search for ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-014-0709-x
更新日期：2015-03-01 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：:The effects of β-amino butyric acid (BABA) on abiotic stress tolerance potential of three Vigna radiata varieties were studied. The reduction in the growth of seedlings subjected to NaCl/polyethylene glycol (PEG) stress is alleviated by BABA seed priming, which also enhanced photosynthetic pigment content and photosyn...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-015-0804-7
更新日期：2016-03-01 00:00:00
abstract：:Many studies have been carried out to investigate the histological structure of the trachea in many species of birds. However, the cellular organization of the trachea in the mallard duck is still unclear. This study was performed on 12 sexually mature male Mallard duck to demonstrate the cellular organization of the ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-019-01444-5
更新日期：2020-03-01 00:00:00
abstract：:The nature and features of organization of reserve polysaccharides in three species of the genus Pelomyxa-P. palustris, P. belevskii, and P. stagnalis-were studied using light and transmission electron microscopy. We applied the periodic acid-Schiff reaction that is a highly selective method for detecting glycogen. Th...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-020-01546-5
更新日期：2020-11-01 00:00:00
abstract：:The actin cytoskeleton is involved in the positioning of statoliths in tip growing Chara rhizoids. The balance between the acropetally acting gravity force and the basipetally acting net outcome of cytoskeletal force results in the dynamically stable position of the statoliths 10-30 micrometers above the cell tip. A c...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/BF01404042
更新日期：1993-01-01 00:00:00
abstract：:In a typical cell division, chromosomes align at the metaphase plate before anaphase commences. This is not the case in Mesostoma spermatocytes. Throughout prometaphase, the three bivalents persistently oscillate towards and away from either pole, at average speeds of 5-6 μm/min, without ever aligning at a metaphase p...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-018-1214-4
更新日期：2018-07-01 00:00:00
abstract：:With the goal of evaluating the factors that may be influencing the reproductive success of an endangered, terrestrial orchid Cypripedium japonicum Thunb., the anatomical and morphological characteristics of seed development were assessed, as were the levels of endogenous hormones to investigate the possible relations...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-017-1128-6
更新日期：2017-11-01 00:00:00
abstract：:The present investigation analyzes the in vitro P solubilization [Ca-P, Al-P, Fe(II)-P, and Fe(III)-P] efficiency of native PSB strains from acid soils of Odisha and exploitation of the same through biofertilization in peanut (Arachis hypogaea L.) growth and P acquisition. One hundred six numbers of soil samples with ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-017-1112-1
更新日期：2017-11-01 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：: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：:Isolated microspores of B. napus in culture change their developmental pathway from gametophytic to sporophytic and form embryo-like structures (ELS) upon prolonged heat shock treatment (5 days at 32 °C). ELS express polarity during the initial days of endosporic development. In this study, we focussed on the analysis...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-013-0530-y
更新日期：2014-01-01 00:00:00
abstract：:Flagellar development in the plurilocular zoidangia of sporophytes of the brown alga Ectocarpus siliculosus was analyzed in detail using transmission electron microscopy and electron tomography. A series of cell divisions in the plurilocular zoidangia produced the spore-mother cells. In these cells, the centrioles dif...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-012-0405-7
更新日期：2013-02-01 00:00:00
abstract：:Syagrus coronata is an economically important palm tree grown as an ornament, for the oil extracted from its seeds, and the wax from its leaves which has several applications in industry. Silicon biocomposites were analyzed in leaves of S. coronata. Silica bodies were found as extracellular silica masses between the h...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-002-0036-5
更新日期：2002-10-01 00:00:00
abstract：:Frost resistance of sprouting Picea abies shoots is insufficient for survival of naturally occurring late frosts. The cellular changes during sprouting appeared to be responsible for frost damage as frost events that damaged sprouting shoots did not damage older needles and stems. Whilst resting buds showed initial fr...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-009-0052-9
更新日期：2010-07-01 00:00:00
abstract：:In this study, we surveyed the bacteriome-associated microbiota of the corn leafhopper Dalbulus maidis by means of histological, ultrastructural, and molecular analyses. Amplification and sequencing of 16S rDNA genes revealed that the endosymbiont "Candidatus Sulcia muelleri" (Phylum Bacteroidetes) resides in bacterio...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-016-1033-4
更新日期：2017-05-01 00:00:00
abstract：:Puccinia striiformis f. sp. hordei, the causal organism of stripe rust in barley poses serious threats to its production. The present study examined the seedling response and changes in antioxidant defence system along with NADPH oxidase, hydrogen peroxide, and lipid peroxidation marker-malondialdehyde (MDA) in the fo...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-019-01428-5
更新日期：2020-01-01 00:00:00
abstract：:In this study, we have shown the applicability of chloramphenicol acetyltransferase as a new and convenient selectable marker for stable nuclear transformation as well as potential chloroplast transformation of Cyanidioschyzon merolae-a new model organism, which offers unique opportunities for studding the mitochondri...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-015-0936-9
更新日期：2017-01-01 00:00:00
abstract：:Features of programmed cell death (PCD) and dynamic changes of starch accumulation in developing pericarp cells of wheat (Triticum aestivum L.) were observed and analyzed by periodic acid-Schiff/toluidine blue O double staining, fluorescence staining, terminal deoxynucleotidyl transferase-mediated fluorescein deoxyuri...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-009-0046-7
更新日期：2009-07-01 00:00:00
abstract：:Reactive carbonyl species methylglyoxal (MG) has always been regarded as a cytotoxic metabolite, but now is emerging to function as signal molecule in plants. However, whether MG can induce salt tolerance is elusive. In this study, treatment of wheat seeds with NaCl reduced seed germination, plant height, root length,...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-017-1094-z
更新日期：2017-09-01 00:00:00
abstract：:The paper reports studies, including histological and ultrastructural analyses, of in vitro cell proliferation and development of immature endosperm tissue isolated from caryopses of Triticum aestivum, Triticum durum, and Triticosecale plants. Endosperm isolated at 7-10 days post-anthesis developed well on MS medium s...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-012-0419-1
更新日期：2013-02-01 00:00:00
abstract：:Indirect immunofluorescence and confocal microscopy were used to study the nucleation and organization of microtubules during meiosis in two species of leafy liverworts, Cephalozia macrostachya and Telaranea longifolia. This is the first such study of sporogenesis in the largest group of liverworts important as living...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-009-0073-4
更新日期：2009-10-01 00:00:00
abstract：:We have shown previously that the durum wheat TdSOS1 excludes Na+ and Li+ ions outside cells. Moreover, this protein is activated by Arabidopsis kinase SOS2 through phosphorylation. The elimination of both SOS2 phosphorylation sites and the auto-inhibitory domain produces a hyperactive TdSOS1∆972 form, which have a ma...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-016-1066-8
更新日期：2017-07-01 00:00:00
abstract：:Earwigs (Dermaptera) use different strategies to increase their reproductive success. Most species lay eggs; however, viviparity of the matrotrophic type has been reported in two groups: Hemimeridae and Arixeniidae. In Arixeniidae, offspring develop in two separate places: inside an ovary (the intraovarian phase) and ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-019-01402-1
更新日期：2019-11-01 00:00:00
