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E T Graham et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 71(2), 92-95 (1996-03-01)
Transverse paraffin sections of mature greenwood stems of rose (Rosa x hybrida) and flowering dogwood (Cornus florida L.) were stained with Bismarck brown followed by azure B or toluidine blue 0. The Bismarck brown was replaced by thiazin dye metachromasia
Sayuri Taniguchi et al.
The Journal of biological chemistry, 280(9), 7614-7623 (2004-12-22)
Tau protein is the major component of the intraneuronal filamentous inclusions that constitute defining neuropathological characteristics of Alzheimer's disease and other tauopathies. The discovery of tau gene mutations in familial forms of frontotemporal dementia has established that dysfunction of the
Meng Gao et al.
Journal of cellular physiology, 236(4), 2920-2933 (2020-09-16)
The previous research has shown that mitochondrial flash (mitoflash) genesis are functionally and mechanistically integrated with mitochondrial electron transport chain (ETC) energy metabolism. However, the response of mitoflash to superoxide is not entirely consistent with the response of MitoSOX Red.
E Rosales et al.
Journal of hazardous materials, 213-214, 369-377 (2012-03-03)
This study focuses on the application of electro-Fenton technique by use of catalytic activity of Fe alginate gel beads for the remediation of wastewater contaminated with synthetic dyes. The Fe alginate gel beads were evaluated for decolourisation of two typical
Takashi Sonobe et al.
Clinical toxicology (Philadelphia, Pa.), 53(6), 525-539 (2015-05-13)
Hydrogen sulfide (H2S) intoxication produces an acute depression in cardiac contractility-induced circulatory failure, which has been shown to be one of the major contributors to the lethality of H2S intoxication or to the neurological sequelae in surviving animals. Methylene blue
Jordan R Jensen et al.
Bioorganic & medicinal chemistry, 19(17), 5147-5154 (2011-08-02)
Whole brain imaging of tau-bearing neurofibrillary lesions has the potential to improve the premortem diagnosis and staging of Alzheimer's disease. Diverse compounds with high affinity for tau aggregates have been reported from high-throughput screens, but the affinity driving features common
F D'Amico
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 80(5-6), 207-210 (2006-05-25)
A simple and rapid method is described for staining semithin sections of material embedded in epoxy resin for observing tissues prior to transmission electron microscopy. The method is suitable for tissue fixed with a glutaraldehyde-formaldehyde mixture and postfixed in osmium
Hovakim Zakaryan et al.
Archives of virology, 160(6), 1407-1414 (2015-03-24)
African swine fever virus (ASFV), the causative agent of one of the most important viral diseases of domestic pigs for which no vaccine is available, causes immune system disorders in infected animals. In this study, the serum levels of proinflammatory
F S Archibald
Applied and environmental microbiology, 58(9), 3110-3116 (1992-09-01)
The discovery in 1983 of fungal "ligninases" capable of catalyzing the peroxidation of nonphenolic aromatic lignin components has been seen as a major advance in understanding how certain basidiomycete fungi can completely degrade lignin. The ability of these lignin-type peroxidases
Wangning Yu et al.
PloS one, 9(10), e110319-e110319 (2014-10-22)
Saccharomonospora viridis is a thermophilic actinomycete that may have biotechnological applications because of its dye decolorizing activity, though the enzymatic oxidative system responsible for this activity remains elusive. Bioinformatic analysis revealed a DyP-type peroxidase gene in the genome of S.
Cell and Tissue Culture in Forestry (2012)
S Rodríguez Couto et al.
Chemosphere, 46(1), 83-86 (2002-01-25)
This work reports a preliminary design of a new photochemical reactor and its application to photochemical degradation of two dyes, Crystal Violet and Azure B, operating in both batch and continuous processes. A novel kind of photocatalyst, consisting of ZnO
G J Colurso et al.
Cell biochemistry and function, 13(4), 287-292 (1995-12-01)
Scanning and integrating microdensitometry of azure B- and Coomassie brilliant blue G-stained tissue sections was used to measure the levels of RNA and protein, respectively, in pyramidal neurons of the insular cortex (INS) and midfrontal gyrus (MFG) in patients with
Analysis and testing of biological stains--the Biological Stain Commission Procedures.
D P Penney et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 77(5-6), 237-275 (2003-02-05)
Puja Paul et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 107, 303-310 (2013-02-26)
In this study a detailed characterization of the binding aspects of three phenothiazinium dyes, toluidine blue O (TBO), azure A and azure B with herring testes DNA is presented employing spectroscopic techniques. The absorbance and fluorescence properties of these dyes
C J Kligora et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 12(12), 1143-1147 (2000-01-05)
Distinguishing heavily pigmented melanocytes from melanophages on routine hematoxylin and eosin slides can be difficult. Melanin bleaching with potassium permanganate solution is a traditional means of removing melanin from tissues and can be used before immunohistochemical staining to remove any
D S Crumrine et al.
Neurochemical research, 22(2), 107-111 (1997-02-01)
The synthesis of a new type of antagonist is described, capable of inactivating neuroreceptors with heretofore unattainable selectivity and permanence. These antagonists are referred to as mazek agonists (i.e. direct, inhibitory agonists) as they have the high receptor affinity and
Anzelle Delport et al.
Life sciences, 117(2), 56-66 (2014-12-03)
The phenothiazinium compound, methylene blue (MB), possesses diverse pharmacological actions and is attracting attention for the treatment of bipolar disorder and Alzheimer's disease. MB acts on both monoamine oxidase (MAO) and the nitric oxide (NO)-cGMP pathway, and possesses antidepressant activity
Anél Petzer et al.
Toxicology and applied pharmacology, 258(3), 403-409 (2011-12-27)
Methylene blue (MB) has been shown to act at multiple cellular and molecular targets and as a result possesses diverse medical applications. Among these is a high potency reversible inhibition of monoamine oxidase A (MAO-A) that may, at least in
E Rosales et al.
Environmental science and pollution research international, 19(5), 1738-1746 (2011-12-14)
The aim of this work was to improve the ability of electro-Fenton technique for the remediation of wastewater contaminated with synthetic dyes using a model azo dye such as Azure B. Batch experiments were conducted to study the effects of
M Wainwright et al.
FEMS microbiology letters, 160(2), 177-181 (1998-04-09)
The photodynamic antibacterial properties of a closely related series of phenothiazinium dyes were tested against several pathogenic strains of Staphylococcus aureus, four of which were methicillin-resistant. Illumination of the photosensitisers at a fluence rate of 1.75 mW cm-2 generally resulted
E H Hu et al.
Journal of neuroscience methods, 103(2), 209-216 (2000-11-21)
We present an in vitro flattened retinal-scleral preparation suitable for electrophysiological studies from visually targeted amacrine and ganglion cells of the rabbit retina. In a newly designed superfusion chamber, the retinal-scleral tissue is stained with Azure B allowing for imaging
R W Horobin
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 86(1), 36-51 (2011-01-18)
An introduction to the nomenclature and concept of "Romanowsky stains" is followed by a brief account of the dyes involved and especially the crucial role of azure B and of the impurity of most commercial dye lots. Technical features of
R Nandini et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 74(5), 1025-1030 (2009-10-17)
The interaction of Azure B with sodium alginate and heparin in aqueous solution has been studied by spectrophotometric method. Absorbance of Azure B at 645 nm decreases and a new band appeared at 545 nm and at 556 nm respectively
Nuclear DNA content, base composition, and cytogenetic characterization of Christia obcordata.
Sakhanokho HG and Islam-Faridi N
J. Am. Soc. Hort. Sci., 138, 205-209 (2013)
Yolanda Corbett et al.
Microbes and infection, 17(3), 184-194 (2014-12-03)
In malaria, the evidence concerning the nucleotide-binding, oligomerization domain (NOD) 2 (NOD2) receptor is fragmented and the stimuli that might activate NOD2 are not well characterized. We investigated the role of NOD2 in vitro in the response of macrophages to Plasmodium
M Wilson et al.
Current microbiology, 25(2), 77-81 (1992-08-01)
Twenty-seven compounds were screened for their ability to sensitize Streptococcus sanguis to killing by light from a 7.3-mW Helium/Neon (HeNe) laser. Bacteria were mixed with various concentrations of the test compounds, spread over the surfaces of agar plates, and then
Bain BJ, et al.
Dacie and Lewis Practical Haematology (2016)
Z Bogdanović et al.
Neoplasma, 40(4), 229-233 (1993-01-01)
The modulation of chemical carcinogenesis by three biological response modifiers was assessed in a mouse model. CBA mice given 20-methylcholanthrene s.c. were treated with peptidoglycan monomer, azure B and indomethacin for one month, either from day 0 or 75 after
André Aguiar et al.
Chemosphere, 66(5), 947-954 (2006-07-15)
Several phenol derivatives were evaluated regarding their capacities for Fe(3+) and Cu(2+) reduction. Selected compounds were assayed in Fenton-like reactions to degrade Azure B. 3,4-Dihydroxyphenylacetic, 2,5-dihydroxyterephtalic, gallic, chromotropic and 3-hydroxyanthranilic acids were the most efficient reducers of both metallic ions.
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