Results 1 to 10 of about 3,587,617 (298)

N-terminal tagging of RNA Polymerase II shapes transcriptomes more than C-terminal alterations

open access: yesiScience
Summary: RNA polymerase II (Pol II) has a C-terminal domain (CTD) that is unstructured, consisting of a large number of heptad repeats, and whose precise function remains unclear.
Adam Callan-Sidat   +4 more
doaj   +1 more source

Publisher Correction: Pairwise library screen systematically interrogates Staphylococcus aureus Cas9 specificity in human cells

open access: yesNature Communications, 2018
The original HTML version of this Article incorrectly listed an affiliation of Josh Tycko as ‘Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA’, instead of the correct ‘Present address: Department of Genetics ...
Josh Tycko   +9 more
doaj   +1 more source

Engineered gene networks enable non-genetic drug resistance and enhanced cellular robustness

open access: yesEngineering Biology, 2019
Drug resistance complicates the treatment of cancer and infectious diseases, and often arises from the elevated expression of a gene that neutralises or reduces drug activity.
Brendan Camellato   +6 more
doaj   +1 more source

Protocol for analyzing DNA dynamics in the presence of crowders and confined within cell-sized droplets

open access: yesSTAR Protocols
Summary: Here, we present a protocol for encapsulating DNA molecules under crowded conditions within cell-sized lipid-coated droplets. We describe steps for preparing a lipid-oil mixture and adding an aqueous solution containing DNA, which, when mixed ...
Mehdi Shafiei Aporvari   +2 more
doaj   +1 more source

Oxidative modifications and structural changes of human serum albumin in response to air dielectric barrier discharge plasma

open access: yesHigh Voltage, 2021
In this work, the air dielectric barrier discharge plasma was applied to a model of protein human serum albumin to explore plasma‐mediated protein damage from a biomolecular perspective.
Siqi Peng   +6 more
doaj   +1 more source

Large-scale-free network organisation is likely key for biofilm phase transition

open access: yesEngineering Biology, 2019
Non-linear Kuramoto model has been used to study synchronised or sync behaviour in numerous fields; however, its application in biology is scarce. Here, the basic model has been introduced and examples where large-scale small-world or scale-free networks
Kumar Selvarajoo
doaj   +1 more source

Large domain movements through the lipid bilayer mediate substrate release and inhibition of glutamate transporters

open access: yeseLife, 2020
Glutamate transporters are essential players in glutamatergic neurotransmission in the brain, where they maintain extracellular glutamate below cytotoxic levels and allow for rounds of transmission.
Xiaoyu Wang, Olga Boudker
doaj   +1 more source

Towards engineering and production of artificial spider silk using tools of synthetic biology

open access: yesEngineering Biology, 2020
Spider silk is one of the strongest biomaterials available in nature. Its mechanical properties make it a good candidate for applications in various fields ranging from protective armour to bandages for wound dressing to coatings for medical implants ...
Hashwardhan Poddar   +3 more
doaj   +1 more source

Long-range order and short-range disorder in Saccharomyces cerevisiae biofilm

open access: yesEngineering Biology, 2019
Biofilm, a colony forming cooperative response of microorganisms under environmental stress, is a major concern for food safety, water safety and drug resistance. Most current works focus on controlling biofilm growth by targeting single genes. Here, the
Vincent Piras   +2 more
doaj   +1 more source

Mechanistic modelling of a recombinase-based two-input temporal logic gate

open access: yesEngineering Biology, 2017
Site-specific recombinases (SSRs) mediate efficient manipulation of DNA sequences in vitro and in vivo. In particular, serine integrases have been identified as highly effective tools for facilitating DNA inversion, enabling the design of genetic ...
Jack E. Bowyer   +3 more
doaj   +1 more source

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