Results 11 to 20 of about 802,703 (319)
Abstract Positron emission tomography with x‐ray computed tomography (PET/CT) is increasingly being utilized for radiation treatment planning (RTP). Accurate delivery of RT therefore depends on quality PET/CT data. This study covers quality control (QC) procedures required for PET/CT for diagnostic imaging and incremental QC required for RTP.
Ran Klein+7 more
wiley +1 more source
A potential biomarker of cognitive impairment: The olfactory dysfunction and its genes expression
Abstract Objective Accumulation evidence has reported that olfactory impairment may be an essential clinical marker and predictor of mild cognitive impairment or Alzheimer's disease. Method Participants were enrolled in the population‐based, prospective study in Fuxin county, Liaoning province, China between 2019 and 2021.
Jiayi Song+11 more
wiley +1 more source
Diet-induced acidosis imposes a health risk to young calves. In this study, we aimed to investigate the host jejunum transcriptome changes, along with its microbial community variations, using our established model of feed-induced ruminal acidosis in ...
Naren Gaowa+4 more
doaj +1 more source
The Cell Walls of Streptococci [PDF]
SUMMARY: The cell-wall compositions of 197 strains of streptococci were determined by paper chromatography. The residues formed 26 patterns, but 117 strains had one or other of only 3 patterns. The results suggest possibilities for future investigations of some poorly defined taxa.
G. Colman, R. E. O. Williams
openaire +2 more sources
The development of a range of sub-proteomic approaches to the plant cell wall has identified many of the cell wall proteins. However, it remains difficult to elucidate the precise biological role of each protein and the cell wall dynamics driven by their
Ryusuke Yokoyama+3 more
doaj +1 more source
Development and Characterization of EST-SSR Markers From RNA-Seq Data in Phyllostachys violascens
Bamboo are woody grass species containing important economic and ecological values. Lei bamboo (Phyllostachys violascens) is a kind of shoot-producing bamboo species with the highest economic yield per unit area.
Kai Cai+9 more
doaj +1 more source
Most lactobacilli produce extracellular polysaccharides that are considered to contribute to the probiotic effect of many strains. Lacticaseibacillus rhamnosus CNCM I-3690 is an anti-inflammatory strain able to counterbalance gut barrier dysfunction.
R. Martín+13 more
doaj +1 more source
Most pectic rhamnogalacturonan-II (RG-II) domains in plant cell walls are borate-bridged dimers. However, the sub-cellular locations, pH dependence, reversibility and biocatalyst involvement in borate bridging remain uncertain. Experiments discussed here
Rifat Ara Begum, Stephen C. Fry
doaj +1 more source
The cell wall is a rigid structure essential for survival of the fungal cell. Because of its absence in mammalian cells, the cell wall is an attractive target for antifungal agents. Thus, for different reasons, it is important to know how the cell wall is synthesized and how different molecules regulate that synthesis.
Pérez, Pilar, Ribas, Juan C.
openaire +4 more sources
Wall entrapment of peritrichous bacteria: A mesoscale hydrodynamics simulation study [PDF]
Microswimmers such as E. Coli bacteria accumulate and exhibit an intriguing dynamics near walls, governed by hydrodynamic and steric interactions. Insight into the underlying mechanisms and predominant interactions demand a detailed characterization of the entrapment process.
arxiv +1 more source