Seed priming with BABA (β-amino butyric acid): a cost-effective method of abiotic stress tolerance in Vigna radiata (L.) Wilczek.

abstract：:In the vascular plant Arabidopsis thaliana, synthesis of cysteine and its precursors O-acetylserine and sulfide is distributed between the cytosol, chloroplasts, and mitochondria. This compartmentation contributes to regulation of cysteine synthesis. In contrast to Arabidopsis, cysteine synthesis is exclusively restri...

journal_title：Protoplasma

authors： Birke H,Müller SJ,Rother M,Zimmer AD,Hoernstein SN,Wesenberg D,Wirtz M,Krauss GJ,Reski R,Hell R

更新日期：2012-06-01 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

authors： Hosoo Y,Imai T,Yoshida M

更新日期：2006-11-01 00:00:00

abstract：:We used a noninvasive microprobe technique to record in substomatal cavities of barley leaves the apoplastic pH response to different stress situations. When K+ (or Na+) activity at the roots of intact plants was increased from 1 to 50 mM, the leaf apoplastic pH increased by 0.4 to 0.6 units within 8 to 12 min when st...

journal_title：Protoplasma

authors： Felle HH,Herrmann A,Hückelhoven R,Kogel KH

更新日期：2005-12-01 00:00:00

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

authors： Yu Y,Sun F,Chen N,Sun G,Wang CY,Wu DX

更新日期：2021-01-01 00:00:00

abstract：:The wild grass species Brachypodium distachyon (L.) has been proposed as a new model for temperate grasses. Among the biotechnological tools already developed for the species, an efficient induction protocol of somatic embryogenesis (SE) using immature zygotic embryos has provided the basis for genetic transformation ...

journal_title：Protoplasma

authors： Oliveira EJ,Koehler AD,Rocha DI,Vieira LM,Pinheiro MVM,de Matos EM,da Cruz ACF,da Silva TCR,Tanaka FAO,Nogueira FTS,Otoni WC

更新日期：2017-09-01 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

authors： Neuner G,Beikircher B

更新日期：2010-07-01 00:00:00

abstract：:In the grass snake (Natrix natrix), the newly developed somites form vesicles that are located on both sides of the neural tube. The walls of the vesicles are composed of tightly connected epithelial cells surrounding the cavity (the somitocoel). Also, in the newly formed somites, the Pax3 protein can be observed in t...

journal_title：Protoplasma

authors： Lewandowski D,Dubińska-Magiera M,Posyniak E,Rupik W,Daczewska M

更新日期：2017-07-01 00:00:00

abstract：:Understanding the mechanisms that microbes exploit to invade host cells and cause disease is crucial if we are to eliminate their threat. Although pathogens use a variety of microbial factors to trigger entry into non-phagocytic cells, their targeting of the host cell process of endocytosis has emerged as a common the...

journal_title：Protoplasma

authors： Lin AE,Guttman JA

更新日期：2010-08-01 00:00:00

abstract：:This micromorphological, chemical and ultrastructural study is a continuation of research conducted on the section Lepidorhiza. The Bulbophyllum echinolabium flowers comprised features that characterize a sapromyophilous syndrome, having large, glistening parts that emit an intense scent of rotten meat. The secretory ...

journal_title：Protoplasma

authors： Wiśniewska N,Lipińska MM,Gołębiowski M,Kowalkowska AK

更新日期：2019-09-01 00:00:00

abstract：:The detergent Brij 58 has been introduced to reverse plasma membrane (PM) vesicles from the right-side-out to the inside-out form. The aim of the present work was to investigate the effect of Brij 58 on the formation of an ATP-dependent proton gradient and on the fluidity of the lipid phase of PM vesicles. PMs of corn...

journal_title：Protoplasma

authors： Behzadipour M,Kluge M,Lüthje S

更新日期：2001-01-01 00:00:00

abstract：:Capitate glandular trichomes (CGT) of sunflower, Helianthus annuus, synthesize bioactive sesquiterpene lactones (STLs) within a short period of only a few days during trichome development. In the current project, the subcellular localization of H. annuus germacrene A monooxygenase (HaGAO), a key enzyme of the STL bios...

journal_title：Protoplasma

authors： Amrehn E,Aschenbrenner AK,Heller A,Spring O

更新日期：2016-03-01 00:00:00

abstract：:The original version of this article unfortunately contains a mistake. ...

journal_title：Protoplasma

authors： Asada T

更新日期：2019-05-01 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：:Pollen development and germination were adversely affected by the presence of mercury, whereas low-concentrations stimulated the whole procedure. Mercury caused morphological anomalies during the tube growth, characterized by irregularly increasing diameters and swelling tips. The main effect was the anomalous cell wa...

journal_title：Protoplasma

authors： Sawidis T,Baycu G,Cevahir-Öz G,Weryszko-Chmielewska E

更新日期：2018-05-01 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

authors： Braun M,Sievers A

更新日期：1993-01-01 00:00:00

abstract：:Telocytes (TCs), a novel type of interstitial cells, are involved in tissue homeostasis maintenance. This study aimed to investigate TC presence in the interstitium of mouse testis. Additionally, inactivation of the G-coupled membrane estrogen receptor (GPER) in the testis was performed to obtain insight into TC funct...

journal_title：Protoplasma

authors： Pawlicki P,Hejmej A,Milon A,Lustofin K,Płachno BJ,Tworzydlo W,Gorowska-Wojtowicz E,Pawlicka B,Kotula-Balak M,Bilinska B

更新日期：2019-03-01 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

authors： Regon P,Dey S,Chowardhara B,Saha B,Kar S,Tanti B,Panda SK

更新日期：2020-10-17 00:00:00

abstract：:ALTERED MERISTEM PROGRAM 1 (AMP1) encodes a putative glutamate-carboxypeptidase important for plant growth and development. In this study, by comparing the growth of Arabidopsis wild-type, amp1-10 and amp1-13 mutants, and AMP1-GFP/OX2- and AMP1-GFP/OX7-overexpressing seedlings in vitro and in soil, we uncover the role...

journal_title：Protoplasma

authors： López-García CM,Ruíz-Herrera LF,López-Bucio JS,Huerta-Venegas PI,Peña-Uribe CA,de la Cruz HR,López-Bucio J

更新日期：2020-03-01 00:00:00

abstract：:Hepatocellular carcinoma (HCC) is the most common primary malignancy of the liver and is characterized by multistage formation. The presence of ductular reaction, cytokeratin 7 positivity (PCK7), and increased levels of gamma glutamyltransferase (γGT) has been observed during liver carcinogenesis and contribute to tum...

journal_title：Protoplasma

authors： Moreira AJ,Rodrigues GR,Bona S,Fratta LX,Weber GR,Picada JN,Dos Santos JL,Cerski CT,Marroni CA,Marroni NP

更新日期：2017-03-01 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：: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：:Fragile sites (FSs) in plants have been described for species like Lolium and other grasses. Whereas in humans FSs were shown to be involved in genome instabilities; the consequences of FSs expression in plants are not known yet. To evaluate whether FSs cause karyotype instabilities, we assessed the frequency of micro...

journal_title：Protoplasma

authors： Rocha LC,Jankowska M,Fuchs J,Mittelmann A,Techio VH,Houben A

更新日期：2017-01-01 00:00:00

abstract：:The F-actin distribution in caulonemal tip cells of the moss Ceratodon purpureus was examined by rhodamine-phalloidin staining. Gravitropically-growing caulonemal tip cells of the moss possess a distinct alignment of microfilaments (MFs) in their apices. Axially oriented actin bundles run from subapical regions to the...

journal_title：Protoplasma

authors： Meske V,Hartmann E

更新日期：1995-01-01 00:00:00

abstract：:The extent to which the actomyosin motor responsible for cytoplasmic streaming contributes to the translational diffusion of water in Elodea canadensis cells was studied by a nuclear magnetic resonance (NMR) spin-echo technique. The relative contribution of the actomyosin motor was determined from the corresponding ap...

journal_title：Protoplasma

authors： Vorob'ev VN,Anisimov AV,Dautova NR

更新日期：2004-12-01 00:00:00

abstract：:Chlamydomonas acidophila LAFIC-004 is an acidophilic strain of green microalgae isolated from coal mining drainage. In the present work, this strain was cultivated in acidic medium (pH 3.6) under phototrophic, mixotrophic, and heterotrophic regimes to determine the best condition for growth and lipid production, simul...

journal_title：Protoplasma

authors： Souza LD,Simioni C,Bouzon ZL,Schneider RC,Gressler P,Miotto MC,Rossi MJ,Rörig LR

更新日期：2017-05-01 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

authors： Klíma P,Laňková M,Zažímalová E

更新日期：2016-11-01 00:00:00

abstract：:A comparative analysis of fluorochrome-binding pattern in nine taxa of Abelmoschus had shown that the type, amount and distribution pattern of heterochromatin were characteristic for each taxa. The fluorescent chromosome-binding sites obtained by chromomycin A3 (CMA) and 4',6-diamidino-2-phenylindole (DAPI) staining i...

journal_title：Protoplasma

authors： Merita K,Kattukunnel JJ,Yadav SR,Bhat KV,Rao SR

更新日期：2015-03-01 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：:Salinity is a major stress that adversely affects plant growth and crop production. Understanding the cellular responses and molecular mechanisms by which plants perceive and adopt salinity stress is of fundamental importance. In this work, some of the cellular signaling events including cell death, reactive oxygen sp...

journal_title：Protoplasma

authors： Li Z,Yang H,Wu X,Guo K,Li J

更新日期：2015-05-01 00:00:00

abstract：:A survey is presented of the architecture of secondary wall ingrowths in transfer cells from various taxa based on scanning electron microscopy. Wall ingrowths are a distinguishing feature of transfer cells and serve to amplify the plasma membrane surface area available for solute transport. Morphologically, two categ...

journal_title：Protoplasma

authors： Talbot MJ,Offler CE,McCurdy DW

更新日期：2002-05-01 00:00:00