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Showing 1-21 of 21 results for "N8000" within Papers
J Yourno et al.
Blood, 60(1), 24-29 (1982-07-01)
Lymphocytes from a case of B-cell chronic lymphocytic leukemia (CLL) were obtained in a highly purified state from a therapeutic leukapheresis preparation. The CLL lymphocytes showed a fine, scattered, granular pattern of nonspecific esterase cytochemical reactivity with either alpha-naphthyl acetate
Stephane Emond et al.
Nature communications, 11(1), 3469-3469 (2020-07-12)
Insertions and deletions (InDels) are frequently observed in natural protein evolution, yet their potential remains untapped in laboratory evolution. Here we introduce a transposon-based mutagenesis approach (TRIAD) to generate libraries of random variants with short in-frame InDels, and screen TRIAD
K W Lam et al.
Stain technology, 60(3), 169-172 (1985-05-01)
A new cytochemical method is described for the simultaneous demonstration of nonspecific esterase in monocytes and chloracetate esterase in granulocytes. The procedure uses both alpha-naphthyl butyrate and naphthol AS-D chloroacetate as substrates and hexazotized pararosaniline as the coupler. The enzyme
P M Mattes et al.
Toxicology and applied pharmacology, 114(1), 71-76 (1992-05-01)
Carboxylesterase activity in the rat nasal mucosa plays an important role in the response of this tissue to certain toxic inhaled esters. We have examined this activity in extracts of both Fischer-344 rat and human nasal tissue using the substrate
Y Kaneko et al.
Blood, 60(2), 389-399 (1982-08-01)
We studied the karyotype in 26 children with ANLL, which was diagnosed on the basis of the FAB classification. Clonal chromosome abnormalities were found in 21 of 26 patients. Four patients, including 3 with Down's syndrome, had AML(M1). Nine patients
Recommended methods for cytological procedures in haematology. International Committee for Standardization in Haematology (ICSH).
A Shibata et al.
Clinical and laboratory haematology, 7(1), 55-74 (1985-01-01)
Biochemical studies on sheep body louse Bovicola ovis (Schrank)(Phthiraptera: Trichodectidae): comparison of pyrethroid and organophosphate resistant and susceptible strains
Jazayeri AJ
Pesticide Biochemistry and Physiology, 80(1), 1-11 (2004)
J Yourno et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 34(6), 727-733 (1986-06-01)
Monocytes contain a characteristic, prominent set of membrane-bound nonspecific esterases with a slightly acid isoelectric point. These esterases are also detected at modest levels in some granulocyte preparations. They are not apparent in lymphocytes. Among 18 fresh myeloid leukemias and
Yiou Pan et al.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology, 152(3), 266-270 (2008-12-27)
Levels of insecticide resistance, carboxylesterase activity, carboxylesterase expression, and the cDNA sequence of carboxylesterase gene were investigated in malathion resistant and susceptible strains of cotton aphids, Aphis gossypii (Glover). The resistant strain (MRR) exhibited 80.6-fold resistance to malathion compared to
Alpha-naphthyl-butyrate-esterase stain by Hemalog D reagents.
B Milanesi
Haematologica, 69(3), 377-378 (1984-05-01)
M S Levine et al.
Journal of occupational medicine. : official publication of the Industrial Medical Association, 28(3), 207-211 (1986-03-01)
A cross-sectional review of routine employee health status examinations has identified an undercounting of circulating monocytes associated with an inhibition of a surface monocyte esterase, alpha-naphthyl butyrate esterase. It is postulated that this inhibition is associated with an organophosphate used
T Honda et al.
Histochemistry, 77(3), 299-302 (1983-01-01)
The proteases of human leukocytes were cytochemically studied by use of new alpha-naphthyl esters, tosyl-L-lysine-alpha-naphthyl ester (TLNE) and acetyl-L-tyrosine-alpha-naphthyl ester (ATNE). The hydrolytic activities were strong only in neutrophils, with both substrates. They were inhibited completely by DFP and chymostatin
Neus López-Soler et al.
Pest management science, 64(12), 1258-1266 (2008-08-09)
Frankliniella occidentalis (Pergande) is among the most important crop pests in the south-east region of Spain; its increasing resistance to insecticides constitutes a serious problem, and understanding the mechanisms involved is therefore of great interest. To this end, F. occidentalis
Midori Mukai et al.
BMC cell biology, 18(1), 28-28 (2017-08-31)
Eph signaling is known to induce contrasting cell behaviors such as promoting and inhibiting cell adhesion/spreading by altering F-actin organization and influencing integrin activities. We have previously demonstrated that EphA2 stimulation by ephrin-A1 promotes cell adhesion through interaction with integrins
Identification of alpha-naphthyl butyrate esterase as a plasma membrane ectoenzyme of monocytes and as a discrete intracellular membrane-bounded organelle in lymphocytes.
Bozdech MJ and Bainton DF
The Journal of Experimental Medicine, 153(1), 182-195 (1981)
R B Miller et al.
Journal of biochemical and biophysical methods, 3(6), 345-354 (1980-12-01)
We have developed a spectrophotometric assay method which continuously records esterase activity at 510 nm by monitoring absorbance changes due to the formation of a diazo dye complex. In our method, alpha-naphthyl ester substrates are hydrolyzed by enzymatic action to
Esterases of the flounder (Platichthys flesus, Pleuronectidae, Teleostei): development of an identification protocol using starch gel electrophoresis and characterization of loci
Berrebi P, et al.
Experientia, 46(8), 863-867 (1990)
Juan C Sanchez-Hernandez
Journal of hazardous materials, 350, 136-143 (2018-02-23)
The activation of biochar (carbonaceous material generated by pyrolysis of biomass) with extracellular enzymes generated from soil biological processes was studied via a 2-month microcosm using earthworms. The isolation of biochar particles (post-incubated biochar) from earthworm-treated soils allowed to confirm
Single incubation double esterase cytochemical reaction using a single coupling reagent.
D M Swirsky
Journal of clinical pathology, 37(10), 1187-1190 (1984-10-01)
L Zhang et al.
Microbiology (Reading, England), 144 ( Pt 2), 555-559 (1998-03-11)
Albicidins are a family of phytotoxins and antibiotics which play an important role in the pathogenesis of sugarcane leaf scald disease. The albA gene from Klebsiella oxytoca encodes a protein which inactivates albicidin by heat-reversible binding. Albicidin ligand binding to
L H Rademakers et al.
The Histochemical journal, 21(5), 301-308 (1989-05-01)
Non-specific esterase (NSE) activity was demonstrated in glutaraldehyde-fixed monolayers of murine peritoneal macrophages. Using 2-naphthylthiol acetate (NTA) as substrate and Fast Blue BB as coupling agent a strong osmiophilic reaction product was obtained. The reaction product was observed as electron-dense
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