Results 51 to 60 of about 9,364 (214)
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley +1 more source
Light-Harvesting FIT Probes for mRNA Detection in Live T Cells
Fluorogenic hybridization probes allow the detection and localization of specific mRNA molecules in living cells without the need for genetic engineering.
Amal, Homer +3 more
core +1 more source
Probing RNA Structures with Hydroxyl Radicals [PDF]
AbstractFe(II)‐EDTA can be used to conveniently generate hydroxyl radicals to promote cleavage of RNA at nucleotide resolution. Two procedures are described, involving the generation of free radicals from solvated molecular oxygen and from hydrogen peroxide added to the RNA solution.
openaire +3 more sources
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara +3 more
wiley +1 more source
RNA polymerase I-specific subunits promote polymerase clustering to enhance the rRNA gene transcription cycle. [PDF]
RNA polymerase I (Pol I) produces large ribosomal RNAs (rRNAs). In this study, we show that the Rpa49 and Rpa34 Pol I subunits, which do not have counterparts in Pol II and Pol III complexes, are functionally conserved using heterospecific ...
Gadal, O. +39 more
core +1 more source
Chemical and Computer Probing of RNA Structure
Ribonucleic acids (RNAs) are one of the most important types of biopolymers. RNAs play key roles in the storage and multiplication of genetic information. They are important in catalysis and RNA splicing and are the most important steps of translation.
Kolchanov, N.A. +3 more
openaire +2 more sources
The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce +11 more
wiley +1 more source
Background Although microarrays are analysis tools in biomedical research, they are known to yield noisy output that usually requires experimental confirmation.
Noble, P. +23 more
core +1 more source
SnapShot: RNA Structure Probing Technologies
Chemical probing coupled to high-throughput sequencing offers a flexible approach to uncover many aspects of RNA structure relevant to its cellular function. With a wide variety of chemical probes available that each report on different features of RNA molecules, a broad toolkit exists for investigating in vivo and in vitro RNA structure and ...
Paul D, Carlson +4 more
openaire +2 more sources

