Results 121 to 130 of about 16,252 (205)
Fascinating single‐cell red algae: models for evolution and adaptation
Summary The unicellular red algae, Cyanidiophyceae, that diverged early during Archaeplastida (algal and plant) evolution, occupy a variety of extreme habitats that are inhospitable for most other eukaryotes. With the use of modern genomics and genetics methods, Cyanidiophyceae show a remarkable taxonomic diversity, share haplodiplophasic life cycles ...
Frédéric Berger +13 more
wiley +1 more source
Detecting and quantifying the translated transcriptome with Ribo-seq data
Die Untersuchung der posttranskriptionellen Genregulation erfordert eine eingehende Kenntnis vieler molekularer Prozesse, die auf RNA wirken, von der Prozessierung im Nukleus bis zur Translation und der Degradation im Zytoplasma. Mit dem Aufkommen von RNA-seq-Technologien können wir nun jeden dieser Schritte mit hohem Durchsatz und Auflösung verfolgen.
openaire +2 more sources
Obesity Disrupts H3K4me3‐Mediated Lactate Accumulation and Efferocytosis in Hypoxic Macrophages
Obesity disrupts macrophage adaptation to hypoxic microenvironments. In lean conditions, hypoxia induces H3K4me3‐dependent transcriptional programs that promote lactate accumulation, histone lactylation, and efficient efferocytosis. Diet‐induced obesity impairs this epigenetic–metabolic response, resulting in reduced lactate accumulation, defective ...
Kentaro Takahashi +14 more
wiley +1 more source
Active Ribosome Profiling with RiboLace
Summary: Ribosome profiling, or Ribo-seq, is based on large-scale sequencing of RNA fragments protected from nuclease digestion by ribosomes. Thanks to its unique ability to provide positional information about ribosomes flowing along transcripts, this ...
Massimiliano Clamer +15 more
doaj +1 more source
Computational approach for calculating the probability of eukaryotic translation initiation from ribo-seq data that takes into account leaky scanning [PDF]
BACKGROUND: Ribosome profiling (ribo-seq) provides experimental data on the density of elongating or initiating ribosomes at the whole transcriptome level that can be potentially used for estimating absolute levels of translation initiation at individual
Andreev, Dmitry E. +2 more
core +1 more source
Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang +8 more
wiley +1 more source
Optimization of ribosome profiling in plants including structural analysis of rRNA fragments
Background Ribosome profiling (or Ribo-seq) is a technique that provides genome-wide information on the translational landscape (translatome). Across different plant studies, variable methodological setups have been described which raises questions about
Michael K. Y. Ting +11 more
doaj +1 more source
Transcription Impacts the Efficiency of mRNA Translation via Co-transcriptional N6-adenosine Methylation [PDF]
Transcription and translation are two main pillars of gene expression. Due to the different timings, spots of action, and mechanisms of regulation, these processes are mainly regarded as distinct and generally uncoupled, despite serving a common purpose.
Agami, R. (Reuven) +6 more
core +4 more sources
The LINC01116 long noncoding RNA is induced by hypoxia and associated with poor prognosis and high recurrence rates in two cohorts of lung adenocarcinoma patients. Here, we demonstrate that besides its expression in cancer cells, LINC01116 is markedly expressed in lymphatic endothelial cells of the tumor stroma in which it participates in hypoxia ...
Marine Gautier‐Isola +12 more
wiley +1 more source
High‐grade serous ovarian carcinoma (HGSOC) is plagued by platinum resistance, with malignant ascites closely linked to poor outcomes. Here, we identify ASCOR, a circRNA enriched in ascites small extracellular vesicles (sEVs) from platinum‐resistant HGSOC patients, as a predictor of poor survival. ASCOR enhances platinum resistance in vitro and in vivo
Hanyuan Liu +10 more
wiley +1 more source

