Results 81 to 90 of about 39,453 (284)

Self‐Adaptive Biomimetic Nanocomposite Hydrogel Orchestrates Dual‐Targeting and On‐Demand H2S Gasotransmission for Multifactorial Diabetic Wound Therapy

open access: yesAdvanced Science, EarlyView.
A self‐adaptive and biomimetic nanocomposite hydrogel is engineered to orchestrate dual‐targeting and on‐demand H2S gasotransmission for multifactorial diabetic wound therapy. By seamlessly integrating antibacterial, antioxidant, anti‐inflammatory, immunoregulatory, and pro‐angiogenic functions within a single platform, this hydrogel dynamically ...
Kefan Wu   +8 more
wiley   +1 more source

3D Bioprinted Blood–Brain–Tumor Barrier Spheroid‐Based In Situ Evaluation of Anticancer Compounds Against Glioblastoma: ROS‐Producing Ruthenium as a Potential Therapeutic Candidate

open access: yesAdvanced Science, EarlyView.
The blood–brain–tumor barrier (BBTB) penetration by anticancer drugs and their effects on glioblastoma (GBM) is assessed using 3D bioprinted‐spheroids. Anticancer drug‐induced U‐87 MG cell death is quantified through in situ imaging of spheroids using a cancer cell death probe. The Ru compound, a partial P‐gp substrate, induces greater tumor‐cell death
Hyunjung Lee   +5 more
wiley   +1 more source

Neuropathy target esterase [PDF]

open access: yesBiochemical Journal, 1999
Neuropathy target esterase (NTE) is an integral membrane protein present in all neurons and in some non-neural-cell types of vertebrates. Recent data indicate that NTE is involved in a cell-signalling pathway controlling interactions between neurons and accessory glial cells in the developing nervous system.
openaire   +2 more sources

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

Effet de la pectolyase Y-23 et de la cellulase Onozuka RS sur le rendement en protoplastes viables de Prunus cerasus L. [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2001
Effect of pectolyase Y-23 and cellulase Onozuka RS on the yield of viable protoplasts of Prunus cerasus L. ""Montmorency"". To isolate leaf mesophyll, leaf and root callus protoplasts of Prunus cerasus L.
Mehri-Kamoun R.
doaj  

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  

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

Esterases in marine dinoflagellates and resistance to the organophosphate insecticide parathion [PDF]

open access: yes, 2010
Esterases are involved in the susceptibility or resistance of organisms to organophosphate pesticides. We have examined the action of parathion on the marine dinoflagellates Crypthecodinium cohnii and Prorocentrum micans by looking at their esterases ...
Barbier, Michèle   +2 more
core   +1 more source

Research Progress on Pyrethroid-Degrading Esterases from Diverse Sources [PDF]

open access: yesShipin Kexue
Pyrethroids (PYRs), a class of broad-spectrum and highly effective insecticides, are widely used in agricultural production. However, their extensive application has led to concerns about environmental pollution and food safety, attracting global ...
WEI Xue, LI Ruixue, LIU Hongyi, HU Kaidi, ZHAO Ning, LIU Shuliang, LI Qin
doaj   +1 more source

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