Results 61 to 70 of about 143,975 (276)

Synthesis of a New Substrate for Detection of lacZ Gene Expression in Live Drosophila Embryos

BioTechniques, 1996
Escherichia coli lacZ, which encodes β-galactosidase, has become a widely used reporter gene to study the developmental regulation of gene expression in a variety of organisms.
Jonathan S. Minden
doaj   +1 more source

DLC2 modulates angiogenic responses in vascular endothelial cells by regulating cell attachment and migration. [PDF]

, 2010
Deleted in liver cancer 1 (DLC1) is a RhoGTPase activation protein-containing tumor suppressor that associates with various types of cancer. Although DLC2 shares a similar domain structure with that of DLC1, the function of DLC2 is not well characterized.
Chen, N-T, Liao, Y-C, Lin, Y, Lo, SH, Shih, Y-P, Xue, L   +5 more
core   +3 more sources

Biochemical Insights into a Novel Family 2 Glycoside Hydrolase with Both β-1,3-Galactosidase and β-1,4-Galactosidase Activity from the Arctic

Marine Drugs, 2023
A novel GH2 (glycoside hydrolase family 2) β-galactosidase from Marinomonas sp. BSi20584 was successfully expressed in E. coli with a stable soluble form.
Dianyi Li, Zheng Wang, Yong Yu, Huirong Li, Wei Luo, Bo Chen, Guoqing Niu, Haitao Ding   +7 more
doaj   +1 more source

EXTRACTION AND CHARACTERIZATION OF Î’-GALACTOSIDASE ENZYME FROM ZIZIPHUS SPINA-CHRISTI FOR FOOD APPLICATIONS

International Journal of Advanced Research
Galactosidaseis an industrially important enzymewitha number of applications in dairy, fermentation, and food industries. The study was carried out to extract and characterize the galactosidase enzymefromZiziphusspina-christi,a therapeutic herb. The enzyme was studied for pH, temperature sensitivity, and heavy metal effects on enzyme activity.
Omar Almuharib, Anmar Nazar Hasan
openaire   +1 more source

Overview of molecular signatures of senescence and associated resources: pros and cons

FEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas, Sylvia Vagena, Pavlos Pantelis, Giorgos Theocharous, Russel Petty, Konstantinos Evangelou, Vassilis G. Gorgoulis   +6 more
wiley   +1 more source

Study of β-Galactosidase Enzyme Activity Produced by Lactobacilli in Milk and Cheese [PDF]

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2008
Background and objectiveLactose intolerance is a discomfort state that occurs in some people after ingestion of milk and it is due to insufficient amount of beta galactosidase in the human gut to digest lactose.
J. Nowroozi, N. Rahbar Roshandel, E. Gheytanchi   +2 more
doaj  

The HSV-1 Latency-Associated Transcript Functions to Repress Latent Phase Lytic Gene Expression and Suppress Virus Reactivation from Latently Infected Neurons [PDF]

, 2016
open access articleHerpes simplex virus 1 (HSV-1) establishes life-long latent infection within sensory neurons, during which viral lytic gene expression is silenced.
Coleman, Heather M., Connor, Viv, Efstathiou, Stacey, Hann, William, Harman, Laura E.R., Nicoll, Michael P., Proenca, Joao T., Shivkumar, Maitreyi   +7 more
core   +3 more sources

Naked cuticle is essential for Drosophila wing development beyond Wingless signaling

FEBS Open Bio, EarlyView.
Naked cuticle (Nkd), a Wnt signaling inhibitor, assumes extensive roles in Drosophila wing development. Overexpressing Nkd causes smaller, crumpled wings, while also perturbing multiple signaling pathways and developmental genes. A specific region (R1S) is critical for Nkd's function as a signaling integrator, offering new insights for studying its ...
Rui Wang, Ping Wang
wiley   +1 more source

A novel β-galactosidase from Arthrobacter sulfonivorans: purification, characterization and gene cloning

The EuroBiotech Journal, 2017
Process schemes yielding β-galactosidase of different purity grade were designed, the enzyme properties were determined. It was the first isolation and investigation of the gene encoding Arthrobacter sulfonivorans extracellular β-galactosidase.
Kastsianevich Aliaksandr Aliaksandravich
doaj   +1 more source

Perspectives and applications of immobilised β-galactosidase in food industry - a review

Czech Journal of Food Sciences, 2008
β-Galactosidase is an important industrial enzyme in the hydrolysis of milk and whey lactose. The enzymatic hydrolysis of lactose allows to avoid health and environmental problems posed by this disaccharide.
Zuzana Grosová, Michal Rosenberg, Martin Rebroš   +2 more
doaj   +1 more source