Results 81 to 90 of about 16,600,501 (304)

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Two-Scale Annihilation

, 1996
The kinetics of single-species annihilation, $A+A\to 0$, is investigated in which each particle has a fixed velocity which may be either $\pm v$ with equal probability, and a finite diffusivity.
ben-Avraham D, Bramson M, E Ben-Naim, Feller W, For a recent review of diffusion-controlled annihilation, Lushnikov A A, P L Krapivsky, S Redner, Torney D C   +8 more
core   +1 more source

On the multifunctionality of butterfly scales: a scaling law for the ridges of cover scales

Faraday Discussions, 2020
Here, we present a structural analysis of the height and distance of ridges in cover scales of butterfly species from different families.
Peter Köchling, Andreas Niebel, Kordula Hurka, Frederik Vorholt, Hendrik Hölscher   +4 more
openaire   +5 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Controlled Shared Memory (COSM) Isolation: Design and Testbed Evaluation

IEEE Access
Recent memory-sharing approaches, e.g., based on the Compute Express Link (CXL) standard, allow the flexible high-speed sharing of data (i.e., data communication) among multiple hosts.
Vignesh Sundaravarathan, Martin Reisslein, Akhilesh S. Thyagaturu, Nick Ross, Gurpreet Singh Kalsi, Jason Howard, Jan Kaisrlik, Bartosz Matwiejczyk, Marek M. Landowski, Piotr Dorozynski, Harvey Vrsalovic, Sanjaya Tayal   +11 more
doaj   +1 more source

Magnetic Nature of Light Transmission through a 5-nm Gap

Scientific Reports, 2018
Slot antennas have been exploited as important building blocks of optical magnetism because their radiations are invoked by the magnetic fields along the axes, as vectorial Babinet principle predicts.
Hyosim Yang, Dai-Sik Kim, Richard H. Joon-Yeon Kim, Jae Sung Ahn, Taehee Kang, Jeeyoon Jeong, Dukhyung Lee   +6 more
doaj   +1 more source

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

High-throughput computational stacking reveals emergent properties in natural van der Waals bilayers

Nature Communications
Stacking of two-dimensional (2D) materials has emerged as a facile strategy for realising exotic quantum states of matter and engineering electronic properties.
Sahar Pakdel, Asbjørn Rasmussen, Alireza Taghizadeh, Mads Kruse, Thomas Olsen, Kristian S. Thygesen   +5 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Parametric Design of Continuum Robots Using Interlocking Ball Joints

Advanced Intelligent Systems
Continuum robots are promising systems for minimally invasive surgical procedures, enabling safe and dexterous access to deep regions in the human body.
Alexandre Mesot, Quentin Boehler, Florian Heemeyer, Sean Lyttle, Buse Aktaş, Bradley J. Nelson   +5 more
doaj   +1 more source