Results 81 to 90 of about 493,058 (315)

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Imaging Classification of Exophytic HCC and Our Experience with Microwave Ablation of Type 2 Lesions

Indian Journal of Radiology and Imaging
Purpose The purpose of this article is to classify hepatocellular carcinoma (HCC) based on imaging and to evaluate the role of ultrasound-guided microwave ablation (MWA) in the management of type 2 exophytic HCC.
Soumil Singhal, Pallav Bhatter, Girendra Shankar, Anubhav Khandelwal, Sanjay Saran Baijal   +4 more
doaj   +1 more source

Etching-Assisted Ablation of the UV-Transparent Fluoropolymer CYTOP Using Various Laser Pulse Widths and Subsequent Microfluidic Applications

Micromachines, 2018
This work demonstrated the surface microfabrication of the UV-transparent fluoropolymer CYTOP (perfluoro 1-butenyl vinyl ether), by etching-assisted ablation using lasers with different pulse widths.
Keisuke Nemoto, Yasutaka Hanada
doaj   +1 more source

Update on CO2 Laser Ablation of Polyoxymethylene

, 2010
Polyoxymethylene (POM) propellants have been studied since the 1970's, and perhaps represent the most promising match of a propellant to the CO2 laser for laser propulsion studies.
Sinko, John Elihu, Eckel, Hans-Albert, Sasoh, Akihiro, Scharring, Stefan, Ogita, Naoya, Röser, Hans-Peter   +5 more
core  

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Absorption waves produced by CO₂ laser ablation

, 2006
A requirement for efficient pulsed laser propulsion from ground to LEO is the achievement of a specific impulse of up to 800 s at a jet efficiency of at least 50%.
Schall, Wolfgang, Eckel, Hans-Albert, Tegel, Jochen   +2 more
core  

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Clinical outcomes from a randomised comparison of Microwave Endometrial Ablation with Thermal Balloon endometrial ablation for the treatment of heavy menstrual bleeding [PDF]

, 2009
The definitive version is available at www3.interscience.wiley.comPeer ...
Campbell, MK, Sambrook, A M, Cook, JA, Cooper, K G, Campbell, M K, Cook, J A, Sambrook, AM, Cooper, KG   +7 more
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Radiofrequency ablation plus drug-eluting beads transcatheter arterial chemoembolization for the treatment of single large hepatocellular carcinoma

, 2015
Our aim was to evaluate the effectiveness of the single-step combined therapy with radiofrequency ablation and drug-eluting beads transarterial chemoembolization in single hepatocellular carcinoma (HCC) larger than 3cm.
Bonomo, Lorenzo, Grieco, Antonio, Agnes, Salvatore, Pompili, Maurizio, De Gaetano, Anna Maria, Saviano, Antonio, Siciliano, Massimo, Giuliante, Felice, Gasbarrini, Antonio, Annicchiarico, Brigida Eleonora, Iezzi, Roberto, Rapaccini, Gian Ludovico, Cesario, Valentina   +12 more
core   +1 more source