Results 1 to 10 of about 6,545,533 (335)

DNA methylation and DNA methyltransferases [PDF]

open access: yesEpigenetics & Chromatin, 2017
The prevailing views as to the form, function, and regulation of genomic methylation patterns have their origin many years in the past, at a time when the structure of the mammalian genome was only dimly perceived, when the number of protein-encoding mammalian genes was believed to be at least five times greater than the actual number, and when it was ...
John R. Edwards   +3 more
openaire   +11 more sources

Multi-attribute Raman spectroscopy (MARS) for monitoring product quality attributes in formulated monoclonal antibody therapeutics

open access: yesmAbs, 2022
Rapid release of biopharmaceutical products enables a more efficient drug manufacturing process. Multi-attribute methods that target several product quality attributes (PQAs) at one time are an essential pillar of the rapid-release strategy.
Bingchuan Wei   +25 more
doaj   +1 more source

Cleaving DNA with DNA [PDF]

open access: yesProceedings of the National Academy of Sciences, 1998
A DNA structure is described that can cleave single-stranded DNA oligonucleotides in the presence of ionic copper. This “deoxyribozyme” can self-cleave or can operate as a bimolecular complex that simultaneously makes use of duplex and triplex interactions to bind and cleave separate DNA substrates.
Shameelah R. Balkhi   +2 more
openaire   +3 more sources

Phosphorylating DNA with DNA [PDF]

open access: yesProceedings of the National Academy of Sciences, 1999
Nearly 50 individual DNAs with polynucleotide kinase-like activity were isolated from a random-sequence pool by using in vitro selection. Each self-phosphorylating deoxyribozyme makes use of one or more of the eight standard NTPs or dNTPs as a source of activated phosphate.
Yingfu Li, Ronald R. Breaker
openaire   +3 more sources

IL-22 alters gut microbiota composition and function to increase aryl hydrocarbon receptor activity in mice and humans

open access: yesMicrobiome, 2023
Background IL-22 is induced by aryl hydrocarbon receptor (AhR) signaling and plays a critical role in gastrointestinal barrier function through effects on antimicrobial protein production, mucus secretion, and epithelial cell differentiation and ...
Jordan S. Mar   +11 more
doaj   +1 more source

Optimized design parameters for CRISPR Cas9 and Cas12a homology-directed repair

open access: yesScientific Reports, 2021
CRISPR–Cas proteins are RNA-guided nucleases used to introduce double-stranded breaks (DSBs) at targeted genomic loci. DSBs are repaired by endogenous cellular pathways such as non-homologous end joining (NHEJ) and homology-directed repair (HDR ...
Mollie S. Schubert   +7 more
doaj   +1 more source

Overall survival in patients with advanced non-small cell lung cancer with KRAS G12C mutation with or without STK11 and/or KEAP1 mutations in a real-world setting

open access: yesBMC Cancer, 2023
Background KRAS mutations occur frequently in advanced non-small cell lung cancer (aNSCLC); the G12C mutation is the most prevalent. Alterations in STK11 or KEAP1 commonly co-occur with KRAS mutations in aNSCLC.
Cristina Julian   +7 more
doaj   +1 more source

Plant GARDEN: a portal website for cross-searching between different types of genomic and genetic resources in a wide variety of plant species

open access: yesBMC Plant Biology, 2023
Background Plant genome information is fundamental to plant research and development. Along with the increase in the number of published plant genomes, there is a need for an efficient system to retrieve various kinds of genome-related information from ...
Hisako Ichihara   +17 more
doaj   +1 more source

Hyperstretching DNA [PDF]

open access: yesBiophysical Journal, 2017
AbstractThe three-dimensional structure of DNA is highly susceptible to changes by mechanical and biochemical cues in vivo and in vitro. In particular, large increases in base pair spacing compared to regular B-DNA are effected by mechanical (over)stretching and by intercalation of compounds that are widely used in biophysical/chemical assays and drug ...
Koen Schakenraad   +8 more
openaire   +7 more sources

Whole genome sequencing across clinical trials identifies rare coding variants in GPR68 associated with chemotherapy-induced peripheral neuropathy

open access: yesGenome Medicine, 2023
Background Dose-limiting toxicities significantly impact the benefit/risk profile of many drugs. Whole genome sequencing (WGS) in patients receiving drugs with dose-limiting toxicities can identify therapeutic hypotheses to prevent these toxicities ...
Zia Khan   +9 more
doaj   +1 more source

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