Bacteria are microscopic organisms which live on the surface of objects. They are one of the most ancient living things, which exist on this planet for nearly 4,000 million years. Do you know the size of bacteria It can only be measured in microns. Maybe you have not a standard in your...
Cells were labeled with MitoTracker® Green FM (ThermoFisher Scientific, Waltham, MA; 250 nm, Ex/Em490/516 nm, 7514) together with ER staining by endogenous calnexin antibody before confocal microscopic imaging with an LSM800 microscope (Carl Zeiss Microscopy Ltd, Cambridge, MA). Cell Im...
A circular economic model on the other hand could address leaks of plastics at all life cycle stages. The reduction of leakage to the environment requires adaptation and consensus of all stakeholders, e.g., designing for reuse; discouraging littering, for example, by introducing deposit return sch...
Microscopic observations have demonstrated visible changes in chromatin structure inside the nucleus after external forces are applied to cells14,15, and such chromatin deformations can even directly induce gene expression in live cells16. In all these experiments, however, chromosomes are typically ...
An electron microscopic study was performed to establish the formation of amyloid fibrils from the assembly of rat Aβ1-40 peptide, in the presence and absence of increasing AChE. Figure 3D shows, that AChE stimulates the amyloid fibril formation of the rat Aβ1-40 peptide in comparison with...
Fiber type classification of p-phenylene-diamine-stained transverse sections of rat skeletal muscle correlated with electron microscopic observations demonstrate that satellite cells are not equally distributed among the various fiber ty... MC Gibson,E Schultz - 《Anatomical Record》 被引量: 152发表: ...
Furthermore, postembedding immunostaining of electron microscopic sections for GABA demonstrated that none of the 68 PHAL-labeled supramammillary boutons examined and none of their postsynaptic targets were immunoreactive for the inhibitory neurotransmitter. We conclude, therefore, that most if not all ...
In this detailed electron microscopic study ofParadermamoeba levisSmirnov et Goodkov 1994 (phylum Amoebozoa, class Discosea, subclass Longamoebia, order Dermamoebida, family Dermamoebidae) based on numerous fixations and studies of a large number of cells we provide the first comprehensive descripti...
To evaluate the role of synaptic release, the rab-interacting molecules (RIMs), a family of active zone proteins that play a central role in calcium-triggered release, were conditionally ablated in a subset of retinal ganglion cells (RGCs). We found that this deletion is sufficient to reduce...
Apical projections are integral functional units of epithelial cells. Microvilli and stereocilia are cylindrical apical projections that are formed of bundled actin. Microridges on the other hand, extend laterally, forming labyrinthine patterns on surfac