Articles tagged with Elongation Factors
Researchers discovered that diphthamide is formed in plants and plays a crucial role in protein biosynthesis, with reduced growth rates observed when its formation is impaired. Environmental stressors such as copper and cadmium also inhibit diphthamide production, highlighting a new factor influencing plant growth rates.
Researchers have found suitable sewing thread brands and stitch densities for Ghanaian public basic school uniforms, resulting in improved seam strength, efficiency, and elongation. The recommended thread brand B? with a stitch density of 14 stitches per inch (SPI) is expected to produce high-quality seams.
A new study compares axial elongation among children with untreated myopia progression, treated myopes, and emmetropes, revealing that normal eye growth continues as the child ages. The analysis suggests that myopic axial elongation may be superimposed on underlying physiological axial elongation.
Scientists at Uppsala University resurrected 3.3 billion-year-old bacterial proteins to study their properties and evolutionary history. The researchers found that these ancient proteins had broader specificities than modern counterparts and could function with various types of ribosomes.
A team of researchers has discovered a protein called LEDGF/p75 that contributes to the regulation of gene expression in mixed lineage leukemia. The study found that this interaction is strongly modulated by phosphorylation from an enzyme called casein kinase 2, providing a new therapeutic route against the cancer.
A team of researchers led by Konstantin Usachev is developing new antibiotics to combat the deadly Staphylococcus aureus bacteria. The project aims to identify specific targets for these drugs using 3D visualization and computational analysis.
Selenium's incorporation into selenoproteins requires a unique elongation factor called eEFSec that helps recognize the stop codon as coding for selenocysteine. The discovery sheds light on how selenium is handled differently during protein synthesis due to its high reactivity.
A recent study reveals a novel crosstalk mechanism between mitochondrial translation and cytoplasmic translation, essential for spermatogenesis. The mTOR signaling pathway helps balance the dynamic between mitochondrial translation and cytoplasmic translation, preventing negative impacts on protein quality and half-life.
A new study led by Stowers Institute researchers reveals the Little Elongation Complex (LEC) as a critical component of small nuclear RNA (snRNA) transcription. LEC's unique 'Swiss Army knife' function is required for both initiation and elongation phases of snRNA transcription, shedding light on gene expression and regulation.
Researchers have elucidated the function of Translation Elongation Factor P (EF-P) during protein synthesis, revealing its role in regulating protein copy numbers in response to changing conditions. EF-P helps stalled ribosomes overcome a specific proline-rich motif, allowing for adjusted protein production.
Stowers researchers find that each class of genes transcribed by RNA polymerase II has a specific class of elongation factors, controlling which genes are transcriptionally regulated. This discovery adds a new dimension to transcriptional elongation control and has significant implications for understanding gene expression.
Researchers have discovered that MED26 acts as a go-between linking transcriptional complexes, recruiting elongation factors to DNA to jump-start stalled polymerase. This discovery sheds light on the regulation of gene expression and suggests new strategies for regulating gene expression in healthy and diseased cells.
Researchers discovered a common pathway critical for Salmonella's ability to cause disease and resist antibiotics. Mutant strains exhibited abnormalities under stressful conditions, highlighting the importance of stress response mechanisms.
Researchers have visualized the ribosome's assembly line gears, capturing the intricate interactions between elongation factor G and the ribosome. The study reveals new insights into how EF-G moves the assembly line forward, paving the way for understanding viral hijacking and antibiotic resistance.
The Shilatifard Lab discovered that ELL plays a critical role in regulating gene expression by causing temporary interruptions of Pol II transcription in fruit flies. This finding has implications for understanding the pathogenesis of childhood leukemia and developing targeted therapeutics.
Researchers at Cold Spring Harbor Laboratory have identified shared components in histone and poly(A) pre-mRNA processing. These findings highlight the importance of cross-talk between distinct RNA processing pathways, shedding light on cellular regulation and gene expression.