Results 41 to 50 of about 4,556,239 (313)

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Comparative study of five topological invariants of supramolecular chain of different complexes of N-salicylidene-L-valine

open access: yesMathematical Biosciences and Engineering, 2023
L-valine is a crucial amino acid that has rising market demand and numerous uses. It can be used to make specific nutrients, animal feed additives, cosmetic ingredients, and other things in the medical and agricultural fields.
Xiujun Zhang   +4 more
doaj   +1 more source

The reorganization of secondary school mathematics [PDF]

open access: yes, 1922
Thesis (M.A.)--Boston ...
Murphy, Helen Elizabeth
core   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

PHONOLOGICAL SURVEY OF ROMAN JAKOBSON AS A THEORETICAL FRAMEWORK FOR METHODOLOGICAL INNOVATIONS IN TEACHING

open access: yesFacta Universitatis. Series, Teaching, Learning and Teacher Education, 2019
This work analyzes Roman Jakobson's phonological survey, which was inspired by poetic texts, verse structure and direct observation of the work of certain poets.
Tanja Rusimović, Dragan Miladinović
doaj   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

open access: yesFEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf   +6 more
wiley   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Technical and economic efficiency of processing acidic wastewater from the oil and fat industry into necessary agricultural products [PDF]

open access: yesE3S Web of Conferences
In this artist the economic efficiency of organizing the production of crude fatty acids in the fat and oil industry of Uzbekistan is presented.
Sotimboev Ilgizarbek   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy