Results 21 to 30 of about 19,858 (238)

Comparison of the Structures and Mechanisms of the Pistol and Hammerhead Ribozymes [PDF]

open access: yesJournal of the American Chemical Society, 2019
Comparison of the secondary and three-dimensional structures of the hammerhead and pistol ribozymes reveals many close similarities, so in this work we have asked if they are mechanistically identical.
Nan-sheng Li   +2 more
exaly   +5 more sources

Effects of lipid membranes on RNA catalytic activity and stability. [PDF]

open access: yesBiol Cell
This study explores how lipid membranes influence the activity and stability of natural ribozymes. We found that lipid membranes can both decrease and enhance ribozyme activity. We also observed that lipid membranes promote RNA degradation, depending on lipid composition and membrane fluidity.
Czerniak T, Saenz JP.
europepmc   +2 more sources

Programming anti-ribozymes to sense trigger RNAs for modulating gene expression in mammalian cells [PDF]

open access: yesSynthetic and Systems Biotechnology
Synthetic RNA-based switches provide distinctive merits in modulating gene expression. Simple and flexible RNA-based switches are crucial for advancing the field of gene regulation, paving the way for innovative tools that can sense and manipulate ...
Wenhui Zhang   +5 more
doaj   +2 more sources

Enhanced product stability in the hammerhead ribozyme. [PDF]

open access: yesBiochemistry, 2010
The rate of dissociation of P1, the 5' product of hammerhead cleavage, is 100-300-fold slower in full-length hammerheads than in hammerheads that either lack or have disrupting mutations in the loop-loop tertiary interaction. The added stability requires
Shepotinovskaya I, Uhlenbeck OC.
europepmc   +2 more sources

The hammerhead ribozyme: structure, catalysis, and gene regulation. [PDF]

open access: yesProg Mol Biol Transl Sci, 2013
Scott WG, Horan LH, Martick M.
europepmc   +2 more sources

Home - About - Disclaimer - Privacy