Results 31 to 40 of about 23,537 (218)

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

Smaller is better: nanobodies meet NMR

open access: yesFEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

Tectonomagmatic setting of the Siahbaz A-type granitoids and mafic intrusions (Northwest of Khoy [PDF]

open access: yesپترولوژی, 2017
The Siahbaz granite-gabbro-appinite outcrops from the Northwest Khoy is related to one of the complex of the Late Ordovician-Early Permian. The complex is located on the north Sanandaj-Sirjan Zone.
Abdolnaser Fazlnia
doaj   +1 more source

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

open access: yesFEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

PetThermoTools: a fast, flexible, and accessible Python3 package for performing thermodynamic calculations

open access: yesVolcanica
We present PetThermoTools: an open-source Python3 tool for performing thermodynamic simulations of mantle and magmatic processes. Thermodynamic modeling forms a central component to many research projects in igneous petrology.
Matthew Gleeson   +3 more
doaj   +1 more source

The in-situ synthesis of TiC in Cu melts based on Ti–C–Si system and its mechanism

open access: yesMaterials & Design, 2019
Introduction of carbon into metal melts, especially those with limited carbon solubility, for composites preparation by casting method is very difficult due to the poor wettability between carbon and melts.
Haimin Ding   +7 more
doaj   +1 more source

Tectonic Tenon transplants for four different corneal melts

open access: yesIndian Journal of Ophthalmology. Case Reports, 2022
Tenon's tissue with good tensile strength, pliability, and availability is a valuable patch graft resource for small corneal perforations. We have extended its tectonic use to other corneal melts and leaks with anatomic success. Tenon's patch graft (TPG)
Radhika Natarajan, Nimisha Nagpal
doaj   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

General Trends in the Compression of Glasses and Liquids

open access: yesCrystals
The present work relates the isothermal volumes of silicate glasses and melts to the combined ionic volumes of their chemical constituents. The relation is an extension of a relation that has already been established for crystalline oxides, silicates ...
Oliver Tschauner
doaj   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

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