Results 71 to 80 of about 8,012,476 (327)

Optimization of the expression of levansucrase L17 in recombinant E. coli

Biotechnology & Biotechnological Equipment, 2018
Levansucrases synthesize levans and fructooligosaccharides, which are of interest in the food and pharmaceutical industry. Leuconostoc mesenteroides Lm 17 produces levansucrase of about 120 kDa. The encoding gene from this strain was cloned and expressed
Ilia Iliev, Tonka Vasileva, Veselin Bivolarski, Ayshe Salim, Sandrine Morel, Philippe Rabier, Valérie Gabriel   +6 more
doaj   +1 more source

Neobavaisoflavone Induces Bilirubin Metabolizing Enzyme UGT1A1 via PPARα and PPARγ

Frontiers in Pharmacology, 2021
UDP-glucuronosyltransferase 1A1 (UGT1A1) is an essential enzyme in mammals that is responsible for detoxification and metabolic clearance of the endogenous toxin bilirubin and a variety of xenobiotics, including some crucial therapeutic drugs.
Ya-Di Zhu, Xiao-Qing Guan, Jing Chen, Sheng Peng, Moshe Finel, Ying-Yuan Zhao, Rui-Min Wang, Hui-Chang Bi, Ming Lei, Dan-Dan Wang, Guang-Bo Ge   +10 more
doaj   +1 more source

miRNA‐29 regulates epidermal and mesenchymal functions in skin repair

FEBS Letters, EarlyView.
miRNA‐29 inhibits cell‐to‐cell and cell‐to‐matrix adhesion by silencing mRNA targets. Adhesion is controlled by complex interactions between many types of molecules coded by mRNAs. This is crucial for keeping together the layers of the skin and for regenerating the skin after wounding.
Lalitha Thiagarajan, Rosa Sanchez‐Alvarez, Chiho Kambara, Poojitha Rajasekar, Yuluang Wang, François Halloy, Jonathan Hall, Hans‐Jürgen Stark, Iris Martin, Petra Boukamp, Svitlana Kurinna   +10 more
wiley   +1 more source

Production of a a-L-Rhamnosidase from Aspergillus Terreus Using Citrus Solid Waste as Inducer for Application in Juice Industry

Chemical Engineering Transactions, 2012
Naringinase is an enzyme complex consisting of a a-L-rhamnopyranosidase (Rha, EC. 3.2.1.40) and ß-D-glucopyranosidase (ßG, EC. 3.2.1.21). a-L-rhamnopyranosidase is an enzyme of considerable importance in food technology for increasing the aroma of fruit ...
E. Abbate, R. Palmeri, A. Todaro, R. Blanco, G. Spagna   +4 more
doaj   +1 more source

Improved expression of Catechol 1,2-dioxygenase gene from Burkholderia cepacia in Escherichia coli

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Catechol 1,2-dioxygenase (CAT1) is a key enzyme for the ortho-cleavage pathway involved in the degradation of dibenzofuran, a dioxin derivative, which is a highly toxic environmental pollutant.
Van Thanh Dang, Anh Thi Hoang, Gia Cat Tuong Tran, Thi Huyen Tran Pham, Le Thi Ha Thanh, Hoang Loc Nguyen   +5 more
doaj   +1 more source

Spot‐14 and its paralog Spot‐14R regulate expression of metabolic and thermogenic pathway genes in murine brown and beige adipocytes

FEBS Letters, EarlyView.
Spot‐14 and Spot‐14R play distinct roles in regulating metabolism in brown and beige adipocytes. While both influence lipid and glucose pathways, Spot‐14 uniquely controls thermogenic gene expression. This dual regulation balances energy storage and heat production, highlighting potential therapeutic targets for obesity and metabolic disorders. Spot 14
Lidia Itzel Castro‐Rodríguez, Cristina Velez‐delValle, Claudia Patricia Hernández‐Mosqueira, Walid Kuri‐Harcuch   +3 more
wiley   +1 more source

PERFIL DE SENSIBILIDAD DE HEP-G2 COMO MODELO PARA EVALUACIÓN DE ACTIVIDAD CITOTÓXICA DE XENOBIÓTICOS BIOACTIVADOS VIA CYP450 SENSITIVILITY PROFILE HEP-G2 AS A MODEL OF CYTOTOXIC ACTIVITY DETERMINATION OF BIOACTIVATED XENOBIOTICS VIA CYP450

Vitae, 2009
Para establecer la acción anticancerígena se han propuesto numerosas metodologías, principalmente enfocadas en la valoración de la citotoxicidad in vitro sobre líneas celulares neoplásicas derivadas de diferentes tipos de cáncer humano; sin embargo, gran
Stephanie O PRIETO, Fabio A ARISTIZÁBAL G   +1 more
doaj  

A cellular system to study responses to a collision between the transcription complex and a protein‐bound nick in the DNA template

FEBS Letters, EarlyView.
We present the cellular transcription‐coupled Flp‐nick system allowing the introduction of a Top1‐mimicking cleavage complex (Flpcc) at a Flp recognition target site within a controllable LacZ gene. LacZ transcription leads to the collision of RNA polymerase II (RNAPII) with Flpcc, and this causes RNAPII stalling, ubiquitination, and degradation.
Petra Herring, Morten Roedgaard, Camilla Myrup Holst, Helene Christensen, Birgitta R. Knudsen, Lotte Bjergbaek, Anni Hangaard Andersen   +6 more
wiley   +1 more source

Catabolite repression and inducer control in Gram-positive bacteria.

Microbiology, 1996
Results currently available clearly indicate that the metabolite-activated protein kinase-mediated phosphorylation of Ser-46 in HPr plays a key role in catabolite repression and the control of inducer levels in low-GC Gram-positive bacteria. This protein
M. Saier, S. Chauvaux, G. Cook, J. Deutscher, I. Paulsen, J. Reizer, J. Ye   +6 more
semanticscholar   +1 more source

STAT3 expression is reduced in cardiac pericytes in HFpEF and its loss reduces cellular adhesion and induces pericyte senescence

FEBS Letters, EarlyView.
Heart failure with preserved ejection fraction (HFpEF) accounts for half of the heart failure cases. It is characterised by microvascular dysfunction, associated with reduced pericyte coverage and diminished STAT3 expression in pericytes. Loss of STAT3 impairs pericyte adhesion, promotes senescence, and activates a pro‐fibrotic gene program.
Leah Rebecca Vanicek, Ariane Fischer, Mariano Ruz Jurado, Anita Tamiato, Tara Procida‐Kowalski, Jochen Wilhelm, Dennis Hecker, Maximilian Merten, Felicitas Escher, Badder Kattih, Valentina Puntmann, David John, Marcel H. Schulz, Eike Nagel, Stefanie Dimmeler, Guillermo Luxán   +15 more
wiley   +1 more source