Results 51 to 60 of about 152,438 (313)
Marine Drugs, 2021 Floridean starch and floridoside are the main storage carbohydrates of red algae. However, their complete metabolic pathways and the origin, function, and regulatory mechanism of their pathway genes have not been fully elucidated.
Yahui Yu +8 more
doaj +1 more source
Dark energy in the dark ages [PDF]
Astroparticle Physics, 2006 6 pages, 5 figures; figure added, minor edits to match Astropart.Phys ...
openaire +4 more sources
Darkness-decreased proteins in chloroplast.
, 2016 Darkness-decreased proteins in chloroplast.
Haibo Xiong (2636830) +6 more
core +1 more source
Acta Societatis Botanicorum Poloniae, 2014 The objects of this research were the antheridial filament cells of Chara vulgaris which after 5-day mitodepressing treatment of the darkness reactivated mitosis (without light stimulation) in the result of the physiological state evocing the initiation ...
Maria Kwiatkowska
doaj +1 more source
Dark energy: Staring into darkness [PDF]
Nature, 2016 The path to understanding dark energy begins with a single question: has it always been the same throughout the history of the Universe?
openaire +2 more sources
Physics Letters B, 2019 The paper brings a novel approach to unification of dark matter and dark energy in terms of a cosmic fluid. A model is introduced in which the cosmic fluid speed of sound squared is defined as a function of its equation of state (EoS) parameter. It is shown how logarithmic part of this function results in dynamical regimes previously not observed in ...
Dalibor Perković, Hrvoje Štefančić
openaire +3 more sources
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Acta Societatis Botanicorum Poloniae, 2014 The changes in number and size of nucleoli of Chara vulgaris antheridial filament cells were monitored with the use of Howell and Black's silver staining method.
Maria Kwiatkowska, Ewa Papiernik
doaj +1 more source
Exterminate all the brutes: colonialism and racism in Joseph Conrad's heart of darkness [PDF]
, 2002 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão. Programa de Pós-Graduação em Letras/Inglês e Literatura Correspondente.Esta dissertação apresenta uma análise do romance Heart of Darkness, de Joseph ...
Marques, Eduardo Marks de
core
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source