Results 31 to 40 of about 3,971,277 (297)
Localized Amyloidosis of the Nasal Mucosa: A Case Report and Review of the Literature
Frontiers in Surgery, 2021 Amyloidosis is a disorder of protein folding in which various proteins automatically aggregate into a highly abnormal fibrillar conformation. Amyloidosis is classified into systemic and localized forms depending on whether the abnormal proteins deposited
Hiromasa Takakura +4 more
doaj +1 more source
DeNeRD: high-throughput detection of neurons for brain-wide analysis with deep learning
Scientific Reports, 2019 Mapping the structure of the mammalian brain at cellular resolution is a challenging task and one that requires capturing key anatomical features at the appropriate level of analysis.
Asim Iqbal +2 more
doaj +1 more source
Efficient Pixel-Wise SVD Required for Image Processing Using the Color Line Feature
IEEE Access, 2021 In color image processing based on mathematical optimization, a color-line image feature has been considered and many methods that give good results have been proposed.
Keiichiro Shirai +3 more
doaj +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +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
Otolaryngology Case Reports, 2021 Background: Melanotic oncocytic metaplasia is a rare non-neoplastic lesion. It has been described as a phenomenon in which cells change their morphology to adapt to various stimuli. The incidence of melanotic oncocytic metaplasia is higher in middle-aged
Shina Sakaguchi +6 more
doaj +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Sensors, 2017 In view of a dynamic obstacle environment with motion uncertainty, we present a dynamic collision avoidance method based on the collision risk assessment and improved velocity obstacle method.
Wei Zhang +5 more
doaj +1 more source
Noncooperative algorithms in self-assembly [PDF]
, 2014 We show the first non-trivial positive algorithmic results (i.e. programs whose output is larger than their size), in a model of self-assembly that has so far resisted many attempts of formal analysis or programming: the planar non-cooperative variant of
A Winslow +4 more
core +1 more source
eLife, 2013 Biochemical assays reveal that nucleosome maturation and chromatin remodelling by the motor protein Chd1 are distinct, separable enzymatic activities.
Bouazoune, Karim, Kingston, Robert
openaire +4 more sources