Results 71 to 80 of about 30,385 (249)

Human Foetal Neuroblasts Exhibit BK Channel‐Dependent Membrane Voltage Oscillations upon Depolarization

open access: yesAdvanced Science, EarlyView.
Primary cultures of neuroblasts isolated from the nucleus basalis of Meynert of 12‐weeks‐old human foetuses were prepared. Whole‐cell patch‐clamp recordings were performed by injecting a depolarizing stimulus current (+500 pA; 500 ms), and the membrane voltage recorded; this stimulus current evoked periodic‐like oscillations in membrane voltage ...
Elisabetta Coppi   +9 more
wiley   +1 more source

Nanovesicles With Mechanically Induced Adjuvanticity for Robust Melanoma Vaccination Toward Tumor‐Associated Macrophages

open access: yesAdvanced Science, EarlyView.
Rigidity‐tunable nanovesicle (P‐Pm) with mechanically induced adjuvanticity toward tumor‐associated macrophages (TAMs) was designed to engineer R848/gp100 antigen ‐loaded nanovaccine (P@Rg‐Pm), which achieved outstanding anti‐tumor outcomes in both therapeutic and preventive model of B16‐F10 melanoma.
Bangyue Luo, Liyan Qiu
wiley   +1 more source

Evaluation of Insecticide Resistance in Aedes albopictus Population from Algiers, Algeria

open access: yesInsects
Since its first detection in 2010, Aedes albopictus has spread across northern Algeria, where vector control relies on the use of chemical insecticides. This study aimed to evaluate the susceptibility of Ae.
Rym Bouledroua   +9 more
doaj   +1 more source

Molecular Marker to Identify Two Stingless Bee Species: Tetragonisca angustula and Tetragonisca fiebrigi (Hymenoptera, Meliponinae)

open access: yesSociobiology, 2014
Tetragonisca angustula and T. fiebrigi esterases were biochemically characterized by their inhibition pattern and thermostability. Workers of both species were collected from nests at the State University of Maringa. In T.
Ana Lúcia Paz Barateiro Stuchi   +4 more
doaj   +1 more source

An overview of the main pathways of metabolic resistance in insects

open access: yesInvertebrate Survival Journal, 2016
Insecticides have played and still fulfil a very important role in sustainable production of food, animal feed and also as protection against disease vectors.
M Panini   +3 more
doaj  

Sensing and Degradation of Organophosphorus Compounds by Exploitation of Heat-Loving Enzymes

open access: yesChemosensors
The increasing incidence of organophosphate (OP) pesticide poisoning and the use of OP chemical warfare agents (CWA) in conflicts and terrorist acts need sustainable methods for sensing, decontamination, and detoxification of OP compounds.
Giuseppe Manco   +5 more
doaj   +1 more source

Lysozymes' esterase activity

open access: yesFEBS Letters, 1983
A non‐specific esterase activity of hen lysozyme (c‐type) has previously been described: histidine was claimed to be involved in this activity. The present letter reports that a histidine‐less lysozyme from the duck egg‐white (c‐type) as well as a goose lysozyme (g‐type) possess such an esterase activity determined using p‐nitrophenylacetate.
Jollès, Jacqueline, Jollès, Pierre
openaire   +2 more sources

Comparative electrophoretic profile of proteins and esterases in healthy silkworm larvae (Bombyx mori Lineu, 1758) and infected with nucleopolyhedrovirus - doi: 10.4025/actascibiolsci.v35i1.8612

open access: yesActa Scientiarum: Biological Sciences, 2012
Total proteins and esterases from silk gland extracts of Bombyx mori silkworm were characterized and compared with electrophoretic profiles of prepared extracts with silkworm glands infected with nucleopolyhedrovirus (BmNPV).
Juliana Bueno Ruiz   +3 more
doaj   +1 more source

Comparative In silico Analysis of Enzymatic Degradation Resistance in Resin-matrix Ceramics

open access: yesBiomedical and Biotechnology Research Journal
Background: Resin-matrix ceramics (RMCs) are commonly used in prosthetic dentistry due to their ability to closely replicate the optical and mechanical characteristics of natural teeth.
Özay Önöral   +2 more
doaj   +1 more source

Blood esterases [PDF]

open access: yesBiochemical Journal, 1942
D, Richter, P G, Croft
openaire   +2 more sources

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