Results 31 to 40 of about 103,175 (263)

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Reviews on high energy fluid jet cleaning technologies with emphasis on applications in remanufacturing

Jin'gangshi yu moliao moju gongcheng, 2021
Remanufacturing cleaning is an extremely important part in the remanufacturing process. With the expansion of remanufacturing to the field of high-end equipments and pursuing the goal of green manufacturing, high requirements for remanufacturing cleaning
LI Bo, ZHENG Wenguang, HUANG Jun, GAO Hang, WANG Xuanping   +4 more
doaj  

Improving Cleaning Performance of Rice Combine Harvesters by DEM–CFD Coupling Technology

Agriculture, 2022
The cleaning device is an important part of combine harvesters, as its superior or inferior performance directly affects the performance of the combine harvester greatly.
Bochuan Ding, Zhenwei Liang, Yongqi Qi, Zhikang Ye, Jiahao Zhou   +4 more
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

An ultrasonic cleaner for cleaning the tip of a sampling nozzle by reversed phase driving of two vibrating plates (Translated)

Mechanical Engineering Journal, 2023
As a method for cleaning the nozzle of clinical analyzers with high cleaning efficiency, ultrasonic cleaning was selected because the cleaning mechanism can be miniaturized and its effect on dispensing accuracy is negligible.
Yosuke HORIE, Katsuhiko KIMURA, Akihiro NOJIMA, Hiroyuki TAKAYAMA, Kohei NONAKA   +4 more
doaj   +1 more source

External sources of clean technology: Evidence from the Clean Development Mechanism [PDF]

The Review of International Organizations, 2012
New technology is fundamental to sustainable development. However, inventors from industrialized countries often refuse technology transfer because they worry about reverse-engineering. When can clean technology transfer succeed? We develop a formal model of the political economy of North-South technology transfer.
Bayer, Patrick, Urpelainen, Johannes
openaire   +5 more sources

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

FEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos, Antonia Petropoulou, Alexandra Anastogianni, Angelina Bania, Vassilis Stamatakis, Argyris Alexiou, Chi‐Ping Day, Glenn Merlino, Katerina Grafanaki, Constantinos Stathopoulos   +9 more
wiley   +1 more source

Mechanical Design and Dynamcis of an Autonomous Climbing Robot for Elliptic Half-shell Cleaning

International Journal of Advanced Robotic Systems, 2007
This paper presents an auto-climbing robot for cleaning the elliptic half-shell of National Grand Theatre in China. The robot consists of a climbing mechanism, a moving mechanism, two cleaning brushes and supporting mechanisms.
Houxiang Zhang, Jianwei Zhang, Rong Liu, Guanghua Zong   +3 more
doaj   +1 more source