Results 61 to 70 of about 10,810 (302)
Autonomous spheroid formation by culture plate compartmentation
, 2021 Scaffold-free 3D cell cultures (e.g. pellet cultures) are widely used in medical science, including cartilage regeneration. Their drawbacks are high time/reagent consumption and lack of early readout parameters.
Nürnberger, Sylvia; orcid: +3 more
core +1 more source
Hydrogen sulfide: a new endogenous player in an old mechanism of plant tolerance to high salinity
Acta Botânica Brasílica, 2017 High salinity affects plants due to stimulation of osmotic stress. Cell signaling triggered by nitric oxide (NO) and hydrogen sulfide (H2S) activates a cascade of biochemical events that culminate in plant tolerance to abiotic and biotic stresses.
Cristiane J. da-Silva, Luzia V. Modolo
doaj +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Plasma membrane compartmentation in Saccharomyces cerevisiae
, 2009 In the plasma membrane of cells the complex variety of components is sorted into subcompartments, microdomains and nanoclusters. We only begin to understand the principles of this higher order.
Großmann, Guido
core +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Silicon Differently Affects Apoplastic Binding of Excess Boron in Wheat and Sunflower Leaves
Plants, 2023 Monocots and dicots differ in their boron (B) requirement, but also in their capacity to accumulate silicon (Si). Although an ameliorative effect of Si on B toxicity has been reported in various crops, differences among monocots and dicots are not clear,
Jasna Savic +6 more
doaj +1 more source
FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
Silicon facilitates manganese phytoextraction by cucumber (Cucumis sativus L.)
Zaštita Materijala, 2016 The effect of excess nutrient levels of manganese (Mn, 50 and 100 mM) on the growth inhibition and the appearance of Mn-toxicity symptoms in the leaves was studied in cucumber plants (Cucumis sativus L. cv. Chinese long). Silicon (Si), when supplied as 1.
Vuk Maksimović, Miloš Mojović
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Zaštita Materijala, 2014 The tolerance of plants to metal stress is the key prerequisite for an effective phytoremediation. Numerous biochemical reactions occur in plants under metal stress, so those plants with better ability to adjust to the toxicity effects are able to ...
Slađana Č. Alagić
doaj +1 more source