Results 61 to 70 of about 1,330,803 (255)

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

Point Cloud-Based Prediction Models of Dynamic Human Body Shadowing at 58 GHz

IEEE Open Journal of Antennas and Propagation
As one of the channels used by the wireless gigabit (WiGig) protocol, a 58 GHz band has been deployed to realize a data rate of up to 100 gigabits per second (Gbps).
Chechia Kang, Xin Du, Jun-Ichi Takada
doaj   +1 more source

An Integrated Model of the Human Body

Atas da 14ª Conferência da Associação Portuguesa de Sistemas de Informação, 2014
Currently there are digital anatomical atlases of the human body capable of providing interactively information on anatomical structures. These models, can use vector or raster representations. In both cases they present limitations. Geographic information systems (GIS) have the characteristic of operating simultaneously with spatial and ...
António Barbeito, Marco Painho, Pedro Cabral, João O’Neill   +3 more
openaire   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +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

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Comparison of strength profile representations using musculoskeletal models and their applications in robotics

Frontiers in Robotics and AI
Musculoskeletal models provide an approach towards simulating the ability of the human body in a variety of human-robot applications. A promising use for musculoskeletal models is to model the physical capabilities of the human body, for example ...
Sheila Sutjipto, Marc G. Carmichael, Gavin Paul   +2 more
doaj   +1 more source

A New Approach and Analysis of Modeling the Human Body in RFID-Enabled Body-Centric Wireless Systems

International Journal of Antennas and Propagation, 2014
Body-centric wireless systems demand wearable sensor and tag antennas that have robust impedance matching and provide enough gain for a reliable wireless communication link.
Karoliina Koski, Toni Björninen, Lauri Sydänheimo, Leena Ukkonen, Yahya Rahmat-Samii   +4 more
doaj   +1 more source

Measurement of local evaporative resistance of a typical clothing ensemble using a sweating thermal manikin

Japan Architectural Review, 2020
To accurately simulate human physiology and thermal comfort, certain human physiological and comfort models categorize the human body into multiple parts. Most of these body parts are normally clothed, which must be quantified in the simulation. However,
Akihisa Nomoto, Yoshito Takahashi, Shu Yoda, Masayuki Ogata, Shin‐ichi Tanabe, Shun Ito, Yuki Aono, Yoshihide Yamamoto, Kunio Mizutani   +8 more
doaj   +1 more source