Results 71 to 80 of about 1,978,560 (292)

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Evolutionary patterns and functional effects of 3D chromatin structures in butterflies with extensive genome rearrangements

Nature Communications
Chromosome rearrangements may distort 3D chromatin architectures and thus change gene regulation, yet how 3D chromatin structures evolve in insects is largely unknown.
Botong Zhou, Ping Hu, Guichun Liu, Zhou Chang, Zhiwei Dong, Zihe Li, Yuan Yin, Zunzhe Tian, Ge Han, Wen Wang, Xueyan Li   +10 more
doaj   +1 more source

Prediction of nuclear proteins using SVM and HMM models

BMC Bioinformatics, 2009
Background The nucleus, a highly organized organelle, plays important role in cellular homeostasis. The nuclear proteins are crucial for chromosomal maintenance/segregation, gene expression, RNA processing/export, and many other processes.
Raghava Gajendra PS, Kumar Manish
doaj   +1 more source

The s Process: Nuclear Physics, Stellar Models, Observations

, 2010
Nucleosynthesis in the s process takes place in the He burning layers of low mass AGB stars and during the He and C burning phases of massive stars. The s process contributes about half of the element abundances between Cu and Bi in solar system material.
Allen, B., Aoki, W., Aoki, W., Beer, H., Beer, H., Bisterzo, S., Bisterzo, S., Borella, A., Bradley, T., Chau, L., Christlieb, N., Clayton, D., Cristallo, S., de L. Musgrove, A., Diehl, R., Dillmann, I., Dillmann, I., Dupraz, C., Edvardsson, B., F. Käppeler, F. Rau, Freytag, B., Fürst, E., Gallino, R., Goriely, S., Gratton, R., Guber, K., Herwig, F., Herwig, F., Hill, V., Jehin, E., Koning, A., Käppeler, F., Lambert, D., Langer, N., Lisowski, P., Macklin, R., Macklin, R., Macklin, R., Macklin, R., Meusel, O., Perey, F., Prantzos, N., Péquignot, D., R. Gallino, Ratzinger, U., Rau, F., S. Bisterzo, Sadakane, K., Spencer, R., Straniero, O., Suda, T., Tain, J., Thielemann, F.-K., Van Winckel, H., Wako Aoki, Ward, R., Weigert, A., Wisshak, K., Woodward, P.   +59 more
core   +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

The Gamow-Teller States in Relativistic Nuclear Models

, 2003
The Gamow-Teller(GT) states are investigated in relativistic models. The Landau-Migdal(LM) parameter is introduced in the Lagrangian as a contact term with the pseudo-vector coupling.
B. D. Serot, H. Kurasawa, Haruki Kurasawa, Nguyen Van Giai, S. A. Chin, T. Suzuki, Toshio Suzuki   +6 more
core   +2 more sources

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

Discovering nuclear models from symbolic machine learning

Communications Physics
Numerous phenomenological nuclear models have been proposed to describe specific observables within different regions of the nuclear chart. However, developing a unified model that describes the complex behavior of all nuclei remains an open challenge ...
Jose M. Munoz, Silviu M. Udrescu, Ronald F. Garcia Ruiz   +2 more
doaj   +1 more source

Generalized Richardson-Gaudin Nuclear Models

, 2004
The exact solvability of several nuclear models with non-degenerate single-particle energies is outlined and leads to a generalization of integrable Richardson-Gaudin models, like the $su(2)$-based fermion pairing, to any simple Lie algebra.
Dukelsky, J., Gueorguiev, V. G., Van Isacker, P.   +2 more
core   +1 more source

Open issues in extracting nuclear structure information from the breakup of exotic nuclei

, 2014
The open issues in the development of models for the breakup of exotic nuclei and the link with the extraction of structure information from experimental data are reviewed.
Capel, Pierre
core   +1 more source