Results 101 to 110 of about 925,011 (313)

The use of soybean peroxidase in amperometric biosensors [PDF]

, 2004
Traditionally Horseradish peroxidase (HRP) the archetypal class III plant peroxidase has been investigated with respect to chemical modifications, organic solvent tolerance studies, reaction kinetics, kinetics in organic solvents, immunohistochemical and
Carolan, Neil
core  

Glucuronides Hydrolysis by Intestinal Microbial β-Glucuronidases (GUS) Is Affected by Sampling, Enzyme Preparation, Buffer pH, and Species. [PDF]

Pharmaceutics, 2021
Ebuzoeme C, Etim I, Ikimi A, Song J, Du T, Hu M, Liang D, Gao S.   +7 more
europepmc   +1 more source

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

Molecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano, Giuseppina Minopoli, Simona Romano, Laura Marrone, Katia Aquilano, Maria Lina Tornesello, Raffaella Faraonio   +6 more
wiley   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source

Directed evolution of transketolase, a carbon-carbon forming enzyme.

, 2005
The enzyme transketolase (Enzyme Commission number: 2.2.1.1) has significant potential as a biocatalyst in the production of pharmaceuticals and fine chemicals.
Miller, O.J.
core  

Convenient preparation of sagittatoside B, a rare bioactive secondary flavonol glycoside, by recyclable and integrated biphase enzymatic hydrolysis

, 2019
Sagittatoside B, a rare secondary flavonol glycoside in Epimedii Folium, has much better in vivo bioactivities than its original glycoside epimedin B. Its preparation methods, such as acidic hydrolysis, are of low efficiency, and byproducts are generated.
Shen, Yuping, Wang, Man, Chen, Yufei, Xu, Lili, Zhou, Yiying, Lu, Yi, Han, Feng, Yang, Huan, Tam, James P., Jia, Xiaobin   +9 more
core   +1 more source

The research progress of enzyme preparation and its application prospect in poultry

Siliao yanjiu, 2022
Enzyme preparation is a functional feed additive, which can promote the digestion and absorption of nutrients, improve production performance and reduce environmental pollution when used in poultry breeding.
Ting MAO, Ze YE, Yong-yan NIU, Yang ZENG, Dong LU, Xiao ZHANG, Cheng-yi XIANG, Zhi-ye WANG   +7 more
doaj  

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source

Association of Enzyme Inhibition with Methods of Museum Skin Preparation

, 1997
Enzyme inhibition is commonly encountered when using molecular biological techniques on museum-prepared animal skin samples, and this problem is exacerbated by a lack of information on how particular skins have been prepared for preservation. This report:
Mark S. Willcox, David S. Jones, L. Malcolm Hall   +2 more
core   +1 more source

Effect of probiotics and enzymes on growth performance， slaughter performance， serum biochemical indices and immune organs index of Dagu chickens

Siliao yanjiu, 2022
The experiment was conducted to investigate the effect of different doses of probiotics and enzymes in diets on performance, slaughter performance and serum biochemical indices of Dagu chickens.
LI Wan-jun
doaj