Time-lapse 3D imaging of calcite precipitation in a microporous column

2018 ◽  
Vol 222 ◽  
pp. 156-170 ◽  
Author(s):  
Jose R.A. Godinho ◽  
Philip J. Withers
Keyword(s):  
3D Imaging ◽  
Time Lapse ◽  
Calcite Precipitation

scholarly journals Time-lapse 3D Imaging of Phagocytosis by Mouse Macrophages

10.3791/57566 ◽  
2018 ◽  
Author(s):  
Markus Horsthemke ◽  
Janine Wilden ◽  
Anne C. Bachg ◽  
Peter J. Hanley
Keyword(s):  
3D Imaging ◽  
Time Lapse ◽  
Mouse Macrophages

scholarly journals Time Lapse 3D Imaging of Mineral Dissolution

2021 ◽  
Author(s):  
Chandra Winardhi ◽  
Jose Godinho ◽  
Jens Gutzmer ◽  
Gero Frisch
Keyword(s):  
3D Imaging ◽  
Time Lapse ◽  
Mineral Dissolution

scholarly journals Time-lapse 3D imaging by positron emission tomography of Cu mobilized in a soil column by the herbicide MCPA

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Johannes Kulenkampff ◽  
Madeleine Stoll ◽  
Marion Gründig ◽  
Alexander Mansel ◽  
Johanna Lippmann-Pipke ◽  
...  
Keyword(s):  
Positron Emission Tomography ◽  
3D Imaging ◽  
Soil Column ◽  
Time Lapse ◽  
Emission Tomography ◽  
Positron Emission

scholarly journals In-vivo Optical Tomography of Small Scattering Specimens: time-lapse 3D imaging of the head eversion process in Drosophila melanogaster

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Alicia Arranz ◽  
Di Dong ◽  
Shouping Zhu ◽  
Charalambos Savakis ◽  
Jie Tian ◽  
...  
Keyword(s):  
Drosophila Melanogaster ◽  
3D Imaging ◽  
Optical Tomography ◽  
Time Lapse

scholarly journals Time-lapse two-color 3D imaging of live cells with doubled resolution using structured illumination

2012 ◽  
Vol 109 (14) ◽  
pp. 5311-5315 ◽  
Author(s):  
R. Fiolka ◽  
L. Shao ◽  
E. H. Rego ◽  
M. W. Davidson ◽  
M. G. L. Gustafsson
Keyword(s):  
3D Imaging ◽  
Time Lapse ◽  
Live Cells ◽  
Structured Illumination

Ultrastructure of melanocyte-keratinocyte interactions and pigment transfer in vitro

1978 ◽  
Vol 36 (2) ◽  
pp. 650-651
Author(s):  
Raul I. Garcia ◽  
Evelyn A. Flynn ◽  
George Szabo
Keyword(s):  
Direct Injection ◽  
Skin Pigmentation ◽  
Freeze Fracture ◽  
Pigment Granule ◽  
Time Lapse ◽  
Ultrastructural Level ◽  
Lanthanum Tracer ◽  
A Cell

Skin pigmentation in mammals involves the interaction of epidermal melanocytes and keratinocytes in the structural and functional unit known as the Epidermal Melanin Unit. Melanocytes(M) synthesize melanin within specialized membrane-bound organelles, the melanosome or pigment granule. These are subsequently transferred by way of M dendrites to keratinocytes(K) by a mechanism still to be clearly defined. Three different, though not necessarily mutually exclusive, mechanisms of melanosome transfer have been proposed: cytophagocytosis by K of M dendrite tips containing melanosomes, direct injection of melanosomes into the K cytoplasm through a cell-to-cell pore or communicating channel formed by localized fusion of M and K cell membranes, release of melanosomes into the extracellular space(ECS) by exocytosis followed by K uptake using conventional phagocytosis. Variability in methods of transfer has been noted both in vivo and in vitro and there is evidence in support of each transfer mechanism. We Have previously studied M-K interactions in vitro using time-lapse cinemicrography and in vivo at the ultrastructural level using lanthanum tracer and freeze-fracture.

High-voltage Electron Microscopy of astroglial cell whole mounts

1986 ◽  
Vol 44 ◽  
pp. 316-317
Author(s):  
J.N. Turner ◽  
W.G. Shain ◽  
V. Madelian ◽  
R.A. Grassucci ◽  
D.L. Forman
Keyword(s):  
Electron Microscopy ◽  
High Voltage ◽  
Time Lapse ◽  
Astroglial Cells ◽  
High Voltage Electron Microscopy ◽  
Rat Glioma ◽  
Voltage Electron ◽  
High Voltage Electron ◽  
Nervous System Function ◽  
Beta Adrenergic Agonist

Homogeneous cultures of astroglial cells have proved useful for studying biochemical, pharmacological, and toxicological responses of astrocytes to effectors of central nervous system function. LRM 55 astroglial cells, which were derived from a rat glioma and maintained in continuous culture, exhibit a number of astrocyte properties (1-3). Stimulation of LRM 55s and astrocytes in primary cell cultures with the beta-adrenergic agonist isoproterenol results in rapid changes of morphology. Studies with time lapse video light microscopy (VLM) and high-voltage electron microscopy (HVEM) have been correlated to changes in intracellular levels of c-AMP. This report emphasizes the HVEM results.

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