Results 41 to 50 of about 1,246,248 (385)
Uptake, Translocation, Toxicity, and Impact of Nanoparticles on Plant Physiological Processes
PlantsThe application of nanotechnology in agriculture has increased rapidly. However, the fate and effects of various nanoparticles on the soil, plants, and humans are not fully understood.
Maduraimuthu Djanaguiraman +3 more
doaj +1 more source
Chaperone-assisted translocation of flexible polymers in three dimensions
, 2016 Polymer translocation through a nanometer-scale pore assisted by chaperones binding to the polymer is a process encountered in vivo for proteins. Studying the relevant models by computer simulations is computationally demanding.
Linna, R. P., Suhonen, P. M.
core +1 more source
Candida albicans-Induced Epithelial Damage Mediates Translocation through Intestinal Barriers
mBio, 2018 Life-threatening systemic infections often occur due to the translocation of pathogens across the gut barrier and into the bloodstream. While the microbial and host mechanisms permitting bacterial gut translocation are well characterized, these ...
Stefanie Allert +16 more
semanticscholar +1 more source
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 +2 more
wiley +1 more source
PollutantsThis work aims to assess the bioavailability and bioaccumulation of Cr, Cu, Pb, and Zn in the soil–plant system (Erigeron canadensis L.) in the zone of anthropogenic impact in Dnipro city, a significant industrial and economic centre of Ukraine. Sampling
Volodymyr Laptiev +3 more
doaj +1 more source
Multifaceted Mechanism of Amicoumacin A Inhibition of Bacterial Translation
Frontiers in Microbiology, 2021 Amicoumacin A (Ami) halts bacterial growth by inhibiting the ribosome during translation. The Ami binding site locates in the vicinity of the E-site codon of mRNA.
Elena M. Maksimova +18 more
doaj +1 more source
Driven polymer translocation through nanopores: slow versus fast dynamics
, 2009 We investigate the dynamics of polymer translocation through nanopores under external driving by 3D Langevin Dynamics simulations, focusing on the scaling of the average translocation time $\tau$ versus the length of the polymer, $\tau\sim N^{\alpha ...
Ala-Nissila, Tapio +3 more
core +1 more source
Hsp70 at the membrane: driving protein translocation
BMC Biology, 2018 Efficient movement of proteins across membranes is required for cell health. The translocation process is particularly challenging when the channel in the membrane through which proteins must pass is narrow—such as those in the membranes of the ...
E. Craig
semanticscholar +1 more source
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 +5 more
wiley +1 more source
Calcium-Associated Anions Play a Dual Role in Modulating Cadmium Uptake and Translocation in Wheat
PollutantsCadmium accumulation in wheat as a daily food, even in low concentrations, is a serious threat to human health. Previous studies have reported conflicting results on the impact of calcium treatments on cadmium uptake and translocation in plants due to ...
Mahboobe Safari Sinegani +2 more
doaj +1 more source