Results 111 to 120 of about 20,735,341 (389)

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

FEBS 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, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Nonlinear ship wave simulation using an automatic mesh generation method

Zhongguo Jianchuan Yanjiu
Objectives To simulate the complex nonlinear interactions between the free surface and instantaneous wetted hull surface during ship navigation, an automatic mesh generation method is proposed.MethodsThe method takes a whole-hull triangular mesh file as ...
Kaiyuan SHI, Xiangrui ZHANG, Haofeng TIAN, Renchuan ZHU   +3 more
doaj   +1 more source

Isospin emission and flow at high baryon density: A test of the symmetry potential [PDF]

, 2010
V. Giordano, M. Colonna, M. Di Toro, Vincenzo Greco, J. R. Rizzo   +4 more
openalex   +1 more source

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

FEBS 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, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

ON THE EQUATION OF STATE IN STRUCTURE WITH ENERGY AND CHEMICAL POTENTIALS - A STATE OF THE ART SHORT COMMUNICATION [PDF]

Journal of Mechanics of Continua and Mathematical Sciences
This article presents a state of the art of the author's works on problems of energy in structures with thermal and chemical potentials. The theoretical considerations are conducted to present the energy equations in such a structure.
Andrzej Sluzalec
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Sharp Results and Fluid Flow Applications for a Specific Class of Meromorphic Functions Introduced by a New Operator

Axioms
In this investigation, we introduce a new meromorphic operator defined by meromorphic univalent functions. A new class of meromorphic functions is introduced by this operator, which can generate several distinct subclasses depending on the values of its ...
Aya F. Elkhatib, Atef F. Hashem, Adela O. Mostafa, Mohammed M. Tharwat   +3 more
doaj   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Wake flow past a submerged plate near a free surface

European Journal of Applied Mathematics
A wake model is pursued for potential flow past a submerged, finite-length plate that is perpendicular to a uniform, horizontal stream bounded above by a free surface. The effects of gravity are included along the free surface.
E. McLean, Robert Bowles, Jean-Marc Vanden-Broeck   +2 more
doaj   +1 more source

Closure to “Calculation of Potential Flows with Free Streamlines” [PDF]

, 1963
G. Birkhoff
openalex   +1 more source