Results 41 to 50 of about 665,376 (285)

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

Impact of pion tensor force on alpha clustering in 20Ne

open access: yesPhysics Letters B
The nuclear clustering, as a quantum phase transition phenomenon governed by strong interactions, exhibits characteristics that are highly sensitive to the specific features of nuclear forces.
Zhao Jing Chen, Bao Yuan Sun
doaj   +1 more source

The lattice and quantized Yang-Mills theory

open access: yes, 2015
Quantized Yang-Mills fields lie at the heart of our understanding of the strong nuclear force. To understand the theory at low energies, we must work in the strong coupling regime. The primary technique for this is the lattice.
Creutz, Michael
core   +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

Origins and Impacts of High-Density Symmetry Energy

open access: yes, 2016
What is nuclear symmetry energy? Why is it important? What do we know about it? Why is it so uncertain especially at high densities? Can the total symmetry energy or its kinetic part be negative?
Li, Bao-An
core   +1 more source

Is nuclear matter perturbative with low-momentum interactions? [PDF]

open access: yes, 2005
The nonperturbative nature of inter-nucleon interactions is explored by varying the momentum cutoff of a two-nucleon potential. Conventional force models, which have large cutoffs, are nonperturbative because of strong short-range repulsion, the iterated
A. Nogga   +47 more
core   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Nuclear matter phase diagram from compound nucleus decay

open access: yesEPJ Web of Conferences, 2012
The finite size of nuclei and the Coulomb interaction make it difficult to describe systems interacting through the strong force into thermodynamic terms.
Lake P.T.   +3 more
doaj   +1 more source

Atomic force microscopy reveals structural variability amongst nuclear pore complexes

open access: yesLife Science Alliance, 2018
Structural heterogeneity is resolved in isolated nuclear envelopes, revealing the lamina network and nuclear pore complexes of different sizes, as well as different morphologies in their transport barrier and different binding of nuclear transport ...
George J Stanley   +2 more
doaj   +1 more source

The standing wave model of the mesons and baryons

open access: yes, 2002
Only photons are needed to explain the masses of the pi(0), eta, Lambda, Sigma(0), Xi(0), Omega(-), Lambda(c,+), Sigma(c,0), Xi(c,0), and Omega(c,0) mesons and baryons. Only neutrinos are needed to explain the mass of the pi(+-) mesons.
Ahmad   +40 more
core   +2 more sources

Home - About - Disclaimer - Privacy