Results 51 to 60 of about 14,029,580 (306)
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Evaluation of the Effective Temperature of Sunspots Using Molecular Parameters of AlF
Advances in Astronomy, 2015 The physical conditions of celestial objects can be analyzed using the spectrum of atoms or molecules present in the object. The present work focuses on the spectroscopic analysis of astrophysically significant molecule AlF.
K. Balachandrakumar +4 more
doaj +1 more source
I2: uma molécula didática I2: a pedagogical molecule
Química Nova, 2008 Iodine vapor is a very suitable substance to learn about molecular energy levels and transitions, and to introduce spectroscopic techniques. As a diatomic molecule its spectra are relatively simple and allow straightforward treatment of the data leading ...
Oswaldo Sala
doaj +1 more source
An Energy Preservation Index for Evaluating the Rockburst Potential Based on Energy Evolution
Energies, 2020 The estimation of rockburst potential has attracted great attention in the field of rock mechanics and engineering. In this study, an original energy preservation index is proposed to evaluate the rockburst potential in view of the energy evolution ...
Lin Gao +3 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
New Journal of PhysicsWe present a recoil ion—projectile ion coincidence study on the three body fragmentation of $\mathrm{CO_2^{3+}}$ ion into $\mathrm{C^+ + O^+ + O^+}$ fragments upon impact with $\mathrm{Ar^{3+},~Ar^{6+}~and~Ar^{8+}}$ projectile ions having the same ...
Kamal Kumar +4 more
doaj +1 more source
An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes
FEBS Letters, EarlyView.GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg +14 more
wiley +1 more source
Potential energy curves of molecular nitrogen up to $N_2^{4+}$ [PDF]
, 2023 The potential energy curves for molecular ions up to $N_2^{4+}$ are calculated in an ab initio manner using the multi configurational self-consistent field method.
Emmanouilidou, Agapi +1 more
core +1 more source
Potential energy curves and spectroscopic properties of the low-lying states of CaH molecule
四川大学学报. 自然科学版, 2020 The potential energy curves (PECs) of the 10 low-lying states of calcium monohydride (CaH) have been calculated using the internally contracted multi-reference configuration interaction plus Davidson modification (icMRCI+Q) approach with core-valence ...
万冲, 宋晓书, 吕兵, 雷良建
doaj
Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics
FEBS Letters, EarlyView.Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt +8 more
wiley +1 more source