Results 41 to 50 of about 52,842 (247)
Comparative genomics of the social amoebae Dictyostelium discoideum and Dictyostelium purpureum [PDF]
Abstract Background The social amoebae (Dictyostelia) are a diverse group of Amoebozoa that achieve multicellularity by aggregation and undergo morphogenesis into fruiting bodies with terminally differentiated spores and stalk cells.
Hank Tu+42 more
openaire +4 more sources
Functional Analysis of Spontaneous Cell Movement under Different Physiological Conditions [PDF]
Cells can show not only spontaneous movement but also tactic responses to environmental signals. Since the former can be regarded as the basis to realize the latter, playing essential roles in various cellular functions, it is important to investigate ...
A Czir'ok+15 more
core +3 more sources
In this study, native spores surrounded by fluorescent substances in the spore mass of Dictyostelium discoideum were found to be resistant to relatively strong ultraviolet-C (UV-C) irradiation (2880 J/m2).
Uchiyama Saburo, Hatakeyama Ikuo
doaj +1 more source
We have developed a fluorescence assay system to monitor the protein levels of human phenylalanine hydroxylase (hPAH). Wild-type (WT) and three mutant hPAHs (I65T, L255V, and S349L) were expressed as green fluorescent protein (GFP)-tagged forms in a PAH ...
Kim Hye-Lim+2 more
doaj +1 more source
Twisted scroll waves organize Dictyostelium mucoroides slugs [PDF]
Cellular slime moulds (Dictyosteloids) are characterised by at least two different modes of slug migration. Most species, e.g. Dictyostelium mucoroides, produce a stalk continuously during slug migration, while a few species, e.g.
Dormann, Dirk+2 more
core +1 more source
Role of PKD2 in Rheotaxis in Dictyostelium [PDF]
The sensing of mechanical forces modulates several cellular responses as adhesion, migration and differentiation. Transient elevations of calcium concentration play a key role in the activation of cells following mechanical stress, but it is still unclear how eukaryotic cells convert a mechanical signal into an ion flux.
Lima, W. C.+3 more
openaire +6 more sources
Light Affects Host-Symbiont Dynamics in the Non-Photosynthetic Social Amoeba Symbiosis. [PDF]
This study highlights light‐regulated symbiosis between amoebae and two distinct Paraburkholderia species, indicating that light may be crucial for regulating amoebae‐symbiont dynamics. ABSTRACT Light significantly influences phototactic behaviors and host‐bacterial interactions of photosynthetic microorganisms such as algae.
Tian Y, Zhang L, Wang Z, He Z, Shu L.
europepmc +2 more sources
The loading controls used for quantitative immunoblotting of mammalian proteins are not appropriate for use with Dictyostelium discoideum. Actin levels, for example, change greatly during Dictyostelium development.
Andrew J. Davidson+2 more
doaj +1 more source
Background Anandamide (Arachidonoyl ethanolamide) is a potent bioactive lipid studied extensively in humans, which regulates several neurobehavioral processes including pain, feeding and memory.
Neelamegan Dhamodharan+3 more
doaj +1 more source
A pangenome analysis of the plant pathogen Pseudomonas syringae reveals two novel natural product families that facilitate niche adaptation. Comprehensive genomic and chemical analyses uncover unique biosynthetic gene clusters linked to host specificity and environmental fitness.
Shuaibing Zhang+7 more
wiley +2 more sources