Results 61 to 70 of about 7,473,748 (355)

An Extended Dot-Bracket-Notation for Functional Nucleic Acids

open access: yes, 2008
Functional nucleic acids are an attractive substrate for molecular computing. A nucleic acid molecule is a linear chain of covalently bound building blocks assembled in arbitrary order from a set of typically four nucleotides.
Zauner, Klaus-Peter, Ramlan, Effirul I.
core   +1 more source

Understanding biochemistry: structure and function of nucleic acids

open access: yesEssays in Biochemistry, 2019
Nucleic acids, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), carry genetic information which is read in cells to make the RNA and proteins by which living things function. The well-known structure of the DNA double helix allows this information
S. Minchin, J. Lodge
semanticscholar   +1 more source

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

open access: yesMolecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche   +10 more
wiley   +1 more source

Nucleic acids in sediment core 54301-019

open access: yes, 2009
Nucleic acids in sediment core 54301 ...
Danovaro, Roberto   +3 more
core   +1 more source

Metal carcinogens and cancer: integrating genetic and epigenetic perspectives

open access: yesFrontiers in Oncology
People around the globe are affected by extensive environmental and occupational exposure to heavy metals, which poses a significant threat to various health hazards, with cancer being a major concern.
Shipra Singh   +6 more
doaj   +1 more source

Effect of Steric Constraint at the γ-Backbone Position on the Conformations and Hybridization Properties of PNAs

open access: yesJournal of Nucleic Acids, 2011
Conformationally preorganized peptide nucleic acids (PNAs) have been synthesized through backbone modifications at the γ-position, where R = alanine, valine, isoleucine, and phenylalanine side chains. The effects of these side-chains on the conformations
Matthew J. Crawford   +4 more
doaj   +1 more source

Landscape of small nucleic acid therapeutics: moving from the bench to the clinic as next-generation medicines

open access: yesSignal Transduction and Targeted Therapy
The ability of small nucleic acids to modulate gene expression via a range of processes has been widely explored. Compared with conventional treatments, small nucleic acid therapeutics have the potential to achieve long-lasting or even curative effects ...
Mo-Han Liu   +6 more
semanticscholar   +1 more source

Detection of Microbial Infections Through Innate Immune Sensing of Nucleic Acids.

open access: yesAnnual Review of Microbiology, 2018
Microbial infections are recognized by the innate immune system through germline-encoded pattern recognition receptors (PRRs). As most microbial pathogens contain DNA and/or RNA during their life cycle, nucleic acid sensing has evolved as an essential ...
Xiao-Jun Tan   +3 more
semanticscholar   +1 more source

Castration‐resistant prostate cancer cells are addicted to the high activity of cyclin‐dependent kinase 2

open access: yesMolecular Oncology, EarlyView.
We show that emergence of castration‐resistant prostate (CRPC) is associated with significant upregulation of cyclins that positively regulate cyclin‐dependent kinase 2 (CDK2) and concomitant downregulation of CDK4 cyclins. This renders CRPC cells dependent on the high activity of CDK2, and CDK2 inhibitors synergistically sensitize CRPC cells to both ...
Joyeeta Chatterjee   +3 more
wiley   +1 more source

Nucleic acids in sediment core 54301-002

open access: yes, 2009
Nucleic acids in sediment core 54301 ...
Danovaro, Roberto   +3 more
core   +1 more source

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