Results 101 to 110 of about 753,590 (330)
Bionanomaterials from plant viruses [PDF]
Plant virus capsids have emerged as useful biotemplates for material synthesis. All plant virus capsids are assembled with high-precision, three-dimensional structures providing nanoscale architectures that are highly monodisperse, can be produced in ...
Aljabali, Alaa A. A., Evans, David
core +1 more source
Autophagy in cancer and protein conformational disorders
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley +1 more source
Nuclear RNA Surveillance in \u3cem\u3eSaccharomyces cerevisiae\u3c/em\u3e: Trf4p-dependent Polyadenylation of Nascent Hypomethylated tRNA and an Aberrant Form of 5S rRNA [PDF]
1-Methyladenosine modification at position 58 of tRNA is catalyzed by a two-subunit methyltransferase composed of Trm6p and Trm61p in Saccharomyces cerevisiae.
Anderson, James T.+2 more
core +1 more source
The roles of RNA N6-methyladenosine in esophageal cancer
Esophageal cancer is a malignant tumour with a high degree of malignancy and high mortality. Its pathogenesis and treatment strategy remain unclear.
Chuan Teng+6 more
doaj
A stepwise emergence of evolution in the RNA world
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source
Molecular basis of cobalamin-dependent RNA modification [PDF]
Queuosine (Q) was discovered in the wobble position of a transfer RNA (tRNA) 47 years ago, yet the final biosynthetic enzyme responsible for Q-maturation, epoxyqueuosine (oQ) reductase (QueG), was only recently identified.
Bandarian, Vahe+6 more
core +1 more source
SnapShot: Messenger RNA Modifications
mRNA modifications are defining a novel layer of complexity that is becoming widely appreciated as the epitranscriptome. This SnapShot summarizes the major breakthroughs in the burgeoning field of mRNA modifications to provide an overview of the molecular players involved and insights gained into the functional consequences of the growing number of ...
Sandra Blanco+3 more
openaire +3 more sources
To explore the impact of the overexpression of the multidrug‐transporter P‐glycoprotein (ABCB1) on membrane fluidity, we compared the transversal gradient of mobility and microviscosity in plasma membranes of drug‐sensitive Chinese hamster ovary cells (AuxB1) and their multidrug‐resistant derivatives (B30) using the fluorescent n‐(9‐anthroyloxy) fatty ...
Roger Busche+2 more
wiley +1 more source
The Long Noncoding RNA HEAL Regulates HIV-1 Replication through Epigenetic Regulation of the HIV-1 Promoter. [PDF]
A major challenge in finding a cure for HIV-1/AIDS is the difficulty in identifying and eradicating persistent reservoirs of replication-competent provirus.
Chang, Kungyen+11 more
core +1 more source
RNA modifications and their role in gene expression
Post-transcriptional RNA modifications have recently emerged as critical regulators of gene expression programs. Understanding normal tissue development and disease susceptibility requires knowledge of the various cellular mechanisms which control gene ...
I. Made Artika+4 more
doaj +1 more source