Results 101 to 110 of about 22,593 (200)

Unique Features and Anti-microbial Targeting of Folate- and Flavin-Dependent Methyltransferases Required for Accurate Maintenance of Genetic Information

open access: yesFrontiers in Microbiology, 2018
Comparative genome analyses have led to the discovery and characterization of novel flavin- and folate-dependent methyltransferases that mainly function in DNA precursor synthesis and post-transcriptional RNA modification by forming (ribo) thymidylate ...
Hannu Myllykallio   +4 more
doaj   +1 more source

Noncanonical Nucleotides in the Genome Around the Maternal‐Zygotic Transition

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
In this paper, Kazzazi et al. provide a comprehensive review of the dynamics of nonconventional nucleotides in the genome during early developmental stages, hypothesizing a potential role for these nucleotides in the activation of the zygotic genome. ABSTRACT From the very moment of fertilization and throughout development, the cells of animal embryos ...
Latifa Kazzazy   +7 more
wiley   +1 more source

The continuing significance of chiral agrochemicals

open access: yesPest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Navigating Past Oceans: Comparing Metabarcoding and Metagenomics of Marine Ancient Sediment Environmental DNA

open access: yesMolecular Ecology Resources, EarlyView.
ABSTRACT The condition of ancient marine ecosystems provides context for contemporary biodiversity changes in human‐impacted oceans. Sequencing sedimentary ancient DNA (sedaDNA) is an emerging method for generating high‐resolution biodiversity time‐series data, offering insights into past ecosystems.
Luke E. Holman   +8 more
wiley   +1 more source

Repair and DNA Polymerase Bypass of Clickable Pyrimidine Nucleotides

open access: yesBiomolecules
Clickable nucleosides, most often 5-ethynyl-2′-deoxyuridine (EtU), are widely used in studies of DNA replication in living cells and in DNA functionalization for bionanotechology applications.
Anton V. Endutkin   +6 more
doaj   +1 more source

Designing Epigenetic Clocks for Wildlife Research

open access: yesMolecular Ecology Resources, EarlyView.
ABSTRACT The applications of epigenetic clocks – statistical models that predict an individual's age based on DNA methylation patterns – are expanding in wildlife conservation and management. This growing interest highlights the need for field‐specific design best practices.
Levi Newediuk   +5 more
wiley   +1 more source

Identification and characterization of microRNAs in Clonorchis sinensis of human health significance

open access: yesBMC Genomics, 2010
Background Clonorchis sinensis is a zoonotic parasite causing clonorchiasis-associated human disease such as biliary calculi, cholecystitis, liver cirrhosis, and it is currently classified as carcinogenic to humans for cholangiocarcinoma.
Yuan Zi-Guo   +9 more
doaj   +1 more source

Independent Avian Epigenetic Clocks for Ageing and Development

open access: yesMolecular Ecology Resources, EarlyView.
ABSTRACT Information on individual age is a fundamental aspect in many ecological and evolutionary studies. However, accurate and non‐lethal methods that can be applied to estimate the age of wild animals are often absent. Furthermore, since the process of ageing is accompanied by a physical decline and the deterioration of biological functions, the ...
Ayke Haller   +3 more
wiley   +1 more source

Neq2X7: a multi-purpose and open-source fusion DNA polymerase for advanced DNA engineering and diagnostics PCR

open access: yesBMC Biotechnology
Thermostable DNA polymerases, such as Taq isolated from the thermophilic bacterium Thermus aquaticus, enable one-pot exponential DNA amplification known as polymerase chain reaction (PCR). However, properties other than thermostability - such as fidelity,
Cristina Hernández-Rollán   +4 more
doaj   +1 more source

Apical membrane P2Y4 purinergic receptor controls K+ secretion by strial marginal cell epithelium

open access: yesCell Communication and Signaling, 2005
Background It was previously shown that K+ secretion by strial marginal cell epithelium is under the control of G-protein coupled receptors of the P2Y family in the apical membrane.
Scofield Margaret A   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy