Stress-induced Oryza sativa BAT1 dual helicase exhibits unique bipolar translocation.

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

authors： Zienkiewicz M,Krupnik T,Drożak A,Golke A,Romanowska E

更新日期：2017-01-01 00:00:00

abstract：:The structure of the digestive gland epithelium of a terrestrial isopod Porcellio scaber has been investigated by conventional scanning electron microscopy (SEM), focused ion beam-scanning electron microscopy (FIB/SEM), and light microscopy in order to provide evidence on morphology of the gland epithelial surface in ...

journal_title：Protoplasma

authors： Millaku A,Leser V,Drobne D,Godec M,Torkar M,Jenko M,Milani M,Tatti F

更新日期：2010-05-01 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

authors： Jaglarz MK,Tworzydlo W,Rak A,Kotula-Balak M,Sekula M,Bilinski SM

更新日期：2019-11-01 00:00:00

abstract：:In order to corroborate the hypothesis that variations in the rate of spontaneous ultra-weak photon emission (UPE) from germinating seedlings are related to local variations of the lunisolar tidal force, a series of simultaneous tests was performed using the time courses of UPE collected from three plant species-corn,...

journal_title：Protoplasma

authors： Gallep CM,Barlow PW,Burgos RC,van Wijk EP

更新日期：2017-01-01 00:00:00

abstract：:The inflorescence of Hedychium coccineum Smith is thyrse, and the primary bracts are initiated in a spiral phyllotactic pattern on the sides of the inflorescence dome. Cincinnus primordia are initiated on the flank of the inflorescence apex, in the axils of primary bracts. This primordium subsequently develops a bract...

journal_title：Protoplasma

authors： Kong JJ,Xia YM,Li QJ

更新日期：2010-11-01 00:00:00

abstract：:Withanolide is one of the most extensively exploited steroidal lactones, which are biosynthesized in Withania somnifera. Its production from cell suspension culture was analyzed to defeat limitations coupled with its regular supply from the plant organs. In order to optimize the different factors for sustainable produ...

journal_title：Protoplasma

authors： Sivanandhan G,Kapil Dev G,Jeyaraj M,Rajesh M,Muthuselvam M,Selvaraj N,Manickavasagam M,Ganapathi A

更新日期：2013-08-01 00:00:00

abstract：:19F nuclear magnetic resonance (NMR) imaging and 19F NMR chemical-shift imaging (19F CSI) have been used to localize fluorinated compounds administered to stems of Ancistrocladus heyneanus and A. abbreviatus for the elucidation of biosynthetic pathways in living plants. This first application of 19F CSI on plants prov...

journal_title：Protoplasma

authors： Bringmann G,Wolf K,Meininger M,Rokitta M,Haase A

更新日期：2001-01-01 00:00:00

abstract：:Along the past recent years, two-photon excitation (TPE) microscopy has moved from the realms of technical curiosity to be a standard application in many advanced cell biology laboratories. The growing body of literature covered in this review points out the obvious advantages of TPE over any other imaging method base...

journal_title：Protoplasma

authors： Feijó JA,Moreno N

更新日期：2004-03-01 00:00:00

abstract：:Single-molecule Förster resonance energy transfer (smFRET) has emerged as a powerful tool for elucidating biological structure and mechanisms on the molecular level. Here, we focus on applications of smFRET to study interactions between DNA and enzymes such as DNA and RNA polymerases. SmFRET, used as a nanoscopic rule...

journal_title：Protoplasma

authors： Farooq S,Fijen C,Hohlbein J

更新日期：2014-03-01 00:00:00

abstract：:The LIM domain is an evolutionary conserved double-zinc finger motif found in a variety of proteins exhibiting diverse biological roles. LIM domains have been observed to act as modular protein-binding interfaces mediating protein-protein interactions in the cytoplasm and the nucleus. Interaction of LIM domains with s...

journal_title：Protoplasma

authors： Khurana T,Khurana B,Noegel AA

更新日期：2002-02-01 00:00:00

abstract：:Mechanisms of transport of secretory products across the Golgi apparatus (GA) as well as of scale formation in prymnesiophytes have remained controversial. We have used a quantitative morphological approach to study formation and transport of scales across the GA in haploid cells of Pleurochrysis sp. The GA of these c...

journal_title：Protoplasma

authors： Hawkins EK,Lee JJ

更新日期：2001-01-01 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

authors： Tütüncü Konyar S

更新日期：2017-03-01 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

authors： Mokhtar DM,Hussien MM

更新日期：2020-03-01 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

authors： Bulychev AA,Komarova AV

更新日期：2017-01-01 00:00:00

abstract：:Dehydroleucodine is a sesquiterpene lactone recently isolated from aerial parts of a medicinal herb, Artemisia douglasiana Besser. We have previously shown that 25 and 100 microM dehydroleucodine slowed down onion root growth by 30 and 70%, respectively, affecting neither cell viability nor cell elongation. In the pre...

journal_title：Protoplasma

authors： López ME,Giordano OS,López LA

更新日期：2002-02-01 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

authors： Duarte VP,Pereira MP,Corrêa FF,de Castro EM,Pereira FJ

更新日期：2021-01-06 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

authors： Lins U,Barros CF,da Cunha M,Miguens FC

更新日期：2002-10-01 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

authors： Zhou Z,Wang L,Li J,Song X,Yang C

更新日期：2009-07-01 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

authors： Fu G,Nagasato C,Ito T,Müller DG,Motomura T

更新日期：2013-02-01 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

authors： Wachsmuth M

更新日期：2014-03-01 00:00:00

abstract：:Fruit shape and ripening are major horticultural traits for many fruits and vegetable crops. Changes in fruit shape and ripening are often accomplished by altered cell division or cell expansion patterns. Gibberellic acids (GAs) are essential for tomato fruit development; however, the exact role and the underlying mec...

journal_title：Protoplasma

authors： Chen S,Wang XJ,Tan GF,Zhou WQ,Wang GL

更新日期：2020-05-01 00:00:00

abstract：:Comparative biochemical characterization of class III peroxidase activity tightly bound to the cell walls of maize roots was performed. Ionically bound proteins were solubilized from isolated walls by salt washing, and the remaining covalently bound peroxidases were released, either by enzymatic digestion or by a nove...

journal_title：Protoplasma

authors： Hadži-Tašković Šukalović V,Vuletić M,Marković K,Cvetić Antić T,Vučinić Ž

更新日期：2015-01-01 00:00:00

abstract：:The presence of specific protein types in claws and beaks of turtles is poorly known. The present immunological study describes the localization of some of the main corneous beta proteins (CBPs) coded in the epidermal differentiation complex of turtles. Three antibodies here utilized revealed that glycine-, cysteine-,...

journal_title：Protoplasma

authors： Alibardi L

更新日期：2020-07-01 00:00:00

abstract：:Although rather inconspicuous, movements are an important adaptive trait of plants. Consequently, light- or gravity-induced movements leading to organ bending have been studied intensively. In the field, however, plant movements often result in organ twisting rather than bending. This study investigates the mechanism ...

journal_title：Protoplasma

authors： Borchers A,Deckena M,Buschmann H

更新日期：2018-09-01 00:00:00

abstract：:In the Cape Fynbos of South Africa, Psoralea pinnata (L.) plants occur naturally in both wetland and well-drained soils and yet effectively fix N2 under the two contrasting conditions. In this study, nodule structure and functioning in P. pinnata plants from the two habitats were evaluated using light and transmission...

journal_title：Protoplasma

authors： Kanu SA,Dakora FD

更新日期：2017-01-01 00:00:00

abstract：:A convenient experimental system was established to test how cells derived from higher-plant internal tissues respond to mechanical stimulation. Short-term culture of tobacco ovules in vitro led to the generation of bar-shaped cells from the parenchyma tissue of the ovule funicle. These cells are still connected to th...

journal_title：Protoplasma

authors： Qu LH,Sun MX

更新日期：2008-01-01 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

authors： Płachno BJ,Świątek P,Stpiczyńska M,Miranda VFO

更新日期：2018-07-01 00:00:00

abstract：:Treatment of 14-day-old maize cultivars (Hybrid351 and Giza2) with 250 mM NaCl significantly reduced shoot fresh and dry weights and protein content during the subsequent 12 days. The magnitude of reduction was more pronounced in Giza than Hybrid. Both cultivars contained converging levels of protein for the enzymes p...

journal_title：Protoplasma

authors： Alla MM,Hassan NM

更新日期：2012-10-01 00:00:00

abstract：:Catchweed bedstraw is famous for its ability to adhere to other objects due to the presence of numerous trichomes surrounding the stem and mericarps and on the surfaces of the leaves. These trichomes serve as an efficient vector for the movement of the propagules via animals. In this study, we examined the structure a...

journal_title：Protoplasma

authors： Bowling AJ,Maxwell HB,Vaughn KC

更新日期：2008-11-01 00:00:00

abstract：:The couplons of the cardiomyocyte form nanospaces within the cell that place the L-type calcium channel (Ca(v)1.2), situated on the plasmalemma, in opposition to the type 2 ryanodine receptor (RyR2), situated on the sarcoplasmic reticulum. These two molecules, which form the basis of excitation-contraction coupling, a...

journal_title：Protoplasma

authors： Asghari P,Scriven DR,Hoskins J,Fameli N,van Breemen C,Moore ED

更新日期：2012-02-01 00:00:00