Results 121 to 130 of about 128,429 (343)

Mass spectrometry in ocular drug research

Mass Spectrometry Reviews, EarlyView., 2023
Abstract Mass spectrometry (MS) has been proven as an excellent tool in ocular drug research allowing analyzes from small samples and low concentrations. This review begins with a short introduction to eye physiology and ocular pharmacokinetics and the relevance of advancing ophthalmic treatments.
Eva M. del Amo, Kati‐Sisko Vellonen, Arto Urtti, Tetsuya Terasaki, Anam Hammid, Paavo Honkakoski, Seppo Auriola   +6 more
wiley   +1 more source

Functional and structural characterization of a thermostable acetyl esterase from Thermotoga maritima

Proteins: Structure, Function, and Bioinformatics, 2012
TM0077 from Thermotoga maritima is a member of the carbohydrate esterase family 7 and is active on a variety of acetylated compounds, including cephalosporin C.
M. Levisson, G. Han, M. Deller, Qingping Xu, P. Biely, Sjon Hendriks, L. T. Ten Eyck, C. Flensburg, P. Roversi, Mitchell D. Miller, D. Mcmullan, F. von Delft, A. Kreusch, A. Deacon, J. van der Oost, S. Lesley, M. Elsliger, S. Kengen, I. Wilson   +18 more
semanticscholar   +1 more source

The effect of pH variations on the activities of C-esterase [PDF]

, 1958
Felix Bergmann, Sara Rimon
openalex   +1 more source

3D‐cultured BMSC exosomes improve cerebral ischemia/reperfusion injury‐induced neuronal apoptosis by regulating the microglia polarization

BMEMat, EarlyView.
The study reveals that microglial activation significantly contributes to neuroinflammation following cerebral ischemia‐reperfusion injury. It demonstrates that utilizing GelMA hydrogel for three‐dimensional culture of bone marrow‐derived mesenchymal stem cells (BMSCs) enhances the efficacy of BMSC‐derived exosomes in regulating microglial polarization
Yuming Li, Hao Shang, Qiong Zhang, Xianyong Yin, Zihao Liu, Yuqing Fang, Kyubae Lee, Huayang Zhao, Zhihai Wang, Hongbo Zhao, Xiaofeng Wang, Shengjie Li, Shan Wang, Tao Xin   +13 more
wiley   +1 more source

Cholesterol absorption in rat intestine: role of cholesterol esterase and acyl coenzyme A:cholesterol acyltransferase.

Journal of Lipid Research, 1984
Cholesterol esterase of pancreatic juice origin and acyl coenzyme A:cholesterol acyltransferase, both associated with the intestinal mucosa, are implicated in the extensive esterification of exogenous cholesterol during absorption.
L L Gallo, S B Clark, S Myers, G V Vahouny   +3 more
doaj  

Caracterização de variedades de batata doce (Ipomoea batatas L.) através de descritores morfológicos e isoenzimáticos Morphological and isoenzymatic characterization of sweet potato (Ipomoea batatas L.)

Ciência Rural, 2000
Ocorre grande variabilidade no germoplasma de batata-doce disponível no Rio Grande do Sul, mas nem todas populações podem ser caracterizadas através de aspectos morfológicos, havendo necessidade de recorrer a outros métodos, como análise de isoenzimas ...
Eliane Augustin, Alseny Garcia, Beatriz Helena Gomes Rocha   +2 more
doaj   +1 more source

Biosurfactant Production and Potential Correlation with Esterase Activity

, 2012
Biosurfactants (microbial surfactants) are surface active compounds produced extracellularly or as part of the cell membrane by several bacterial and fungal species. They have the unique property of reducing the surface and interfacial tension of liquids.
Kamaljeet Kaur Sekhon, S. Khanna, S. Cameotra   +2 more
semanticscholar   +1 more source

The characterization and assay of enzymes in rat adrenal cortex. 1. Esterase and phosphatase activities [PDF]

, 1952
J. J. Gordon
openalex   +1 more source

Biochemical Characterization of Multimodular Xylanolytic Carbohydrate Esterases from the Marine Bacterium Flavimarina sp. Hel_I_48

ChemBioChem, EarlyView.
Multimodular carbohydrate‐active enzymes often combine different catalytic activities for efficient polysaccharide degradation. In this work, the structural and functional characterization of three multimodular xylan‐targeting esterases, Fl6, Fll1 and Fll4 from Flavimarina sp. Hel_I_48, are presented.
Michelle Teune, Thorben Döhler, Daniel Bartosik, Thomas Schweder, Uwe T. Bornscheuer   +4 more
wiley   +1 more source

Metabolic fate of pancreas-derived cholesterol esterase in intestine: an in vitro study using Caco-2 cells.

Journal of Lipid Research, 1990
Bile salt-stimulated cholesterol esterase is synthesized in the pancreatic acinar cells and is released into the intestinal lumen where it catalyzes cholesterol absorption.
Y Huang, DY Hui
doaj