Results 111 to 120 of about 2,860,779 (318)

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

A twist in the tail : SHAPE mapping of long-range interactions and structural rearrangements of RNA elements involved in HCV replication [PDF]

, 2011
The RNA structure and long-range interactions of the SL9266 cis-acting replication element located within the NS5B coding region of hepatitis C virus (HCV) were determined using selective 2′-hydroxyl acylation analysed by primer extension.
Tuplin, Andrew, Struthers, Madeleine, Struthers, M., Andrew Tuplin, Tuplin, A., Struthers, M, Madeleine Struthers, Simmonds, Peter, David J. Evans, Tuplin, A, Evans, DJ, Peter Simmonds, Evans, David J., Simmonds, P., Evans, D. J., Simmonds, P   +15 more
core   +1 more source

Emerging trends in nanomedicine: The role of RNAi-based therapies and onpattro’s clinical journey [PDF]

Iranian Journal of Basic Medical Sciences
Nanomedicine has transformed therapeutic strategies by enabling precise delivery of nucleic acid-based drugs, including small interfering RNA (siRNA), messenger RNA (mRNA), and antisense oligonucleotides.
Dilpreet Singh, Satvir Singh, Nitin Tandon, Akshay Thakur, Neena Bedi   +4 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

RNA Interference by Single- and Double-stranded siRNA With a DNA Extension Containing a 3′ Nuclease-resistant Mini-hairpin Structure [PDF]

, 2013
Selective gene silencing by RNA interference (RNAi) involves double-stranded small interfering RNA (ds siRNA) composed of single-stranded (ss) guide and passenger RNAs.
Jo Milner, Simon J Allison, Milner, J., Allison, Simon J., Milner, Jo   +4 more
core   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Synergistic effects between analogs of DNA and RNA improve the potency of siRNA-mediated gene silencing [PDF]

, 2010
We report that combining a DNA analog (2?F-ANA) with rigid RNA analogs [2?F-RNA and/or locked nucleic acid (LNA)] in siRNA duplexes can produce gene silencing agents with enhanced potency. The favored conformations of these two analogs are different, and
Alain, Tommy, Robert, Francis, Aishwarya, Veenu, Pelletier, Jerry, Deleavey, Glen F., Gewirtz, Alan M., Sonenberg, Nahum, Damha, Masad J., Kalota, Anna, Watts, Jonathan K.   +9 more
core   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

BIOLOGICAL ACTIVITY OF YERSINIA PSEUDOTUBERCULOSIS TOXINS

Журнал микробиологии, эпидемиологии и иммунобиологии, 2016
Aim. Study of effect of heat-labile (HLT) and thermostable (HST) lethal toxins of Yersinia pseudotuberculosis on the development of embryos of sea urchin Strongylocentrotus intermedius, processes of biosynthesis of nucleic acids and protein in embryo ...
N. A. Terentieva, N. F. Timchenko, V. A. Golotin, V. A. Rasskazov   +3 more
doaj   +1 more source

Translational Control by RNA-RNA Interaction: Improved Computation of RNA-RNA Binding Thermodynamics

, 2008
The thermodynamics of RNA-RNA interaction consists of two components: the energy necessary to make a potential binding region accessible, i.e. unpaired, and the energy gained from the base pairing of the two interaction partners. We show here that both components can be efficiently computed using an improved variant of RNAup. The method is then applied
Ulrike Mückstein, Hakim Tafer, Stephan H. Bernhart, Maribel Hernandez-Rosales, Jörg Vogel 0002, Peter F. Stadler, Ivo L. Hofacker   +6 more
openaire   +4 more sources