Biocompatibility of different nanostructured TiO2 scaffolds and their potential for urologic applications.

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

authors： Amnuaykanjanasin A,Epstein L

更新日期：2006-05-01 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：: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：:Formation of intra-molecular disulfides and concomitant oxidative protein folding is essential for stability and catalytic function of many soluble and membrane-bound proteins in the endomembrane system, the mitochondrial inter-membrane space and the thylakoid lumen. Disulfide generation from free cysteines in nascent...

journal_title：Protoplasma

authors： Aller I,Meyer AJ

更新日期：2013-08-01 00:00:00

abstract：:Present communication reports laboratory and pot experiments conducted to study the influence of water and osmotic stress on nitrogen uptake and metabolism in two wheat (Triticum aestivum L) cultivars with and without potassium supplementation. Polyethylene glycol 6000-induced osmotic stress/restricted irrigation caus...

journal_title：Protoplasma

authors： Ahanger MA,Tittal M,Mir RA,Agarwal RM

更新日期：2017-09-01 00:00:00

abstract：:Using higher-resolution wide-field computational optical-sectioning fluorescence microscopy, the distribution of antigens recognized by antibodies against animal beta 1 integrin, fibronectin, and vitronectin has been visualized at the outer surface of enzymatically protoplasted onion epidermis cells and in depectinate...

journal_title：Protoplasma

authors： Gens JS,Reuzeau C,Doolittle KW,McNally JG,Pickard BG

更新日期：1996-01-01 00:00:00

abstract：:The small GTPase CDC42 is ubiquitously expressed in eukaryotes, where it participates in the regulation of the cytoskeleton and a wide range of cellular processes, including cytokinesis, gene expression, cell cycle progression, apoptosis, and tumorigenesis. As very little is known on the molecular level about mycorrhi...

journal_title：Protoplasma

authors： Menotta M,Amicucci A,Basili G,Rivero F,Polidori E,Sisti D,Stocchi V

更新日期：2007-01-01 00:00:00

abstract：:Characean internodal cells develop alternating patterns of acid and alkaline zones along their surface in order to facilitate uptake of carbon required for photosynthesis. In this study, we used a pH-indicating membrane dye, 4-heptadecylumbiliferone, to study the kinetics of alkaline band formation and decomposition. ...

journal_title：Protoplasma

authors： Eremin A,Bulychev AA,Kluge C,Harbinson J,Foissner I

更新日期：2019-11-01 00:00:00

abstract：:Tradescantia virginiana leaf epidermal cells were plasmolysed by sequential treatment with 0.8 M and 0.3 M sucrose. Plasmolysis revealed adhesion of the plasma membrane to the cell wall at sites coinciding with cytoskeletal arrays involved in the polarisation of cells undergoing asymmetric divisions--cortical actin pa...

journal_title：Protoplasma

authors： Cleary AL

更新日期：2001-01-01 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

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

更新日期：2017-01-01 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

authors： Ozbek S

更新日期：2011-10-01 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

authors： Yan X,Tian M,Liu F,Wang C,Zhang Y

更新日期：2017-11-01 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

authors： Molero de Ávila ME,Alarcón MV,Uriarte D,Mancha LA,Moreno D,Francisco-Morcillo J

更新日期：2019-01-01 00:00:00

abstract：:Fibrillarin and the plant nucleolin homolog NopA64 are two important nucleolar proteins involved in pre-rRNA processing. In order to determine the effects of the altered gravity environment on the nucleolus, we have investigated the location of fibrillarin and NopA64 in nucleolar subcomponents of cress (Lepidium sativ...

journal_title：Protoplasma

authors： Sobol M,Gonzalez-Camacho F,Rodríguez-Vilariño V,Kordyum E,Medina FJ

更新日期：2006-09-01 00:00:00

abstract：:This paper reports an efficient protoplast culture technique, the "extra thin alginate film" technique. The development of this improved method of protoplast culture was an outcome of an assessment of the efficiency and shortcomings of various protoplast culture techniques. The efficiency of this technique was evaluat...

journal_title：Protoplasma

authors： Pati PK,Sharma M,Ahuja PS

更新日期：2005-12-01 00:00:00

abstract：:In order to gain more insight into the involvement of mitochondrial complex III in the Cd-induced stress, we studied the effect of complex III inhibitors, antimycin A (AA), and myxothiazol (MYXO), on the Cd-induced ROS and NO generation in the barley root tip. Short-term exposure of barley roots to either MYXO or AA p...

journal_title：Protoplasma

authors： Zelinová V,Demecsová L,Tamás L

更新日期：2019-09-01 00:00:00

abstract：:Despite their great economic importance, relatively little is known about bamboo sexual reproduction because they usually spread through rhizomes and have long intervals between flowering periods. Bambusa tuldoides is no exception; the intervals between flowering periods are about 23 years and often do not result in s...

journal_title：Protoplasma

authors： de Souza PF,Dos Santos CMR,Ree J,Guerra MP,Pescador R

更新日期：2020-05-01 00:00:00

abstract：:Two novel beta-expansin genes, TaEXPB1 and TaEXPB2, were isolated from wheat microspores by suppression subtractive hybridisation. Northern blot and reverse transcription PCR analyses showed that the expression of both genes was restricted to early stages of male gametophyte development (from microspores to immature p...

journal_title：Protoplasma

authors： Jin Y,Tashpulatov AS,Katholnigg H,Heberle-Bors E,Touraev A

更新日期：2006-08-01 00:00:00

abstract：:Podophyllum hexandrum Royle is known for its vast medicinal properties, particularly anticancer. It contains higher amount of podophyllotoxin (4.3 %), compared to Podophyllum peltatum (0.025 %) and other plant species; as a result, it has been used worldwide in the preparation of various drugs including anticancer, an...

journal_title：Protoplasma

authors： Kumar P,Pal T,Sharma N,Kumar V,Sood H,Chauhan RS

更新日期：2015-09-01 00:00:00

abstract：:Narcissus tazetta is one of the major geophyte crops worldwide, but little is known about its cell biology. The narcissus storage organ was studied by monitoring scale cell biology during the growth stage and dormancy, and it was found that amyloplasts gradually increased in size and reached a maximum at dormancy. In ...

journal_title：Protoplasma

authors： Zaffryar S,Zimerman B,Abu-Abied M,Belausov E,Lurya G,Vainstein A,Kamenetsky R,Sadot E

更新日期：2007-01-01 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

authors： Fegaras E,Forer A

更新日期：2018-07-01 00:00:00

abstract：:The aim of this work was to study the activity of NAD(P)H:(quinone acceptor) oxidoreductase 1 (EC 1.6.99.2) in the regeneration of lipophilic antioxidants, alpha-tocopherol, and reduced-coenzyme Q analogs. First, we tested whether or not two isoforms of the NAD(P)H:(quinone acceptor) oxidoreductase 1 designated as "hy...

journal_title：Protoplasma

authors： Bello RI,Kagan VE,Tyurin V,Navarro F,Alcaín FJ,Villalba JM

更新日期：2003-05-01 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：:In the present investigation, we have used adenosine triphosphatase (ATPase) activity as biochemical test of toxic action of lindane that was explained by lipid peroxidation model. Study was also undertaken to ascertain the potential protective role of alpha-lipoic acid (ALA) and vitamin E on the same parameters. High...

journal_title：Protoplasma

authors： Bist R,Misra S,Bhatt DK

更新日期：2010-06-01 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：:Various stresses such as starvation and cold or heat shocks have been identified as triggers in the induction of the microspore embryogenesis. This study attempts to quantify the effects of different pretreatment conditions for successful microspore culture of malting barley (cv. Scarlett). While the sporophytic micro...

journal_title：Protoplasma

authors： Oleszczuk S,Sowa S,Zimny J

更新日期：2006-08-01 00:00:00

abstract：:Octanal is a potential alternative to chemical fungicides in controlling postharvest disease of citrus fruit. In this study, the antifungal activity and the underlying mechanism of octanal against spore germination of Penicillium digitatum, one of the main postharvest pathogens in citrus, were investigated. Results sh...

journal_title：Protoplasma

authors： Dou S,Liu S,Xu X,OuYang Q,Tao N

更新日期：2017-07-01 00:00:00

abstract：:Endoplasmic reticulum (ER) is a major site for secretory protein folding and lipid synthesis. Since ER cannot be synthesized de novo, it must be inherited during the cell cycle. Studying ER inheritance can however be difficult because the ER of typical plant and animal cells is morphologically complex. Therefore, our ...

journal_title：Protoplasma

authors： Yagisawa F,Fujiwara T,Kuroiwa H,Nishida K,Imoto Y,Kuroiwa T

更新日期：2012-10-01 00:00:00

abstract：:The potential genotoxicity of Cu(2+) was investigated in Vicia faba and Pisum sativum seedlings in hydroponic culture conditions. Cu(2+) caused a dose-dependent increase in micronuclei frequencies in both plant models. Cytological analysis of root tips cells showed clastogenic and aneugenic effects of this heavy metal...

journal_title：Protoplasma

authors： Souguir D,Ferjani E,Ledoigt G,Goupil P

更新日期：2008-11-01 00:00:00

abstract：:Approximately 20,000 mammalian genes are estimated to encode between 250 thousand and 1 million different proteins. This enormous diversity of the mammalian proteome is caused by the ability of a single-gene locus to encode multiple protein isoforms. Protein isoforms encoded by one gene locus can be functionally disti...

journal_title：Protoplasma

authors： Vacik T,Raska I

更新日期：2017-05-01 00:00:00