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JUNCTIONAL COMPLEXES IN VARIOUS EPITHELIA
The tight junction is impervious to concentrated protein solutions and appears to function as a diffusion barrier or "seal," and the desmosome and probably also the zonula adhaerens may represent intercellular attachment devices.
A STUDY OF FIXATION FOR ELECTRON MICROSCOPY
- G. Palade
- BiologyThe Journal of experimental medicine
- 29 February 1952
Fixation experiments with buffered OsO4 solutions have shown that the appearance of the fixed cells is conditioned by the pH of the fixative, and the quality of fixation can be materially improved by buffering the OsO 4 solutions at pH 7.3-7.5 with acetate-veronal buffer.
CELL JUNCTIONS IN AMPHIBIAN SKIN
Interpreted in the light of current physiological data, these findings suggest that the diffusion of water, ions, and small, water-soluble molecules is impeded along the intercellular spaces of the epidermis by zonulae occludentes while it is facilitated from cell to cell within the epidesis by z onulae and maculae OccludENTes.
A SMALL PARTICULATE COMPONENT OF THE CYTOPLASM
- G. Palade
- BiologyThe Journal of biophysical and biochemical…
- 25 January 1955
In the Discussion an attempt is made to integrate the observations presented in this paper with the already available cytological, histochemical, and cytochemical information.
The Golgi apparatus (complex)-(1954-1981)-from artifact to center stage
STUDIES ON THE ENDOPLASMIC RETICULUM : III. ITS FORM AND DISTRIBUTION IN STRIATED MUSCLE CELLS
Several types of striated muscle have been examined by the technics of electron microscopy and the findings in myotome fibers of Amblystoma larvae, the sartorius, and cardiac muscle of the rat are…
AN ELECTRON MICROSCOPE STUDY OF THE MITOCHONDRIAL STRUCTURE
- G. Palade
- BiologyThe journal of histochemistry and cytochemistry…
- 1 July 1953
A characteristic pattern of organization was found with the help of the electron microscope in sectioned animal mitochondria irrespective of the species providing the specimen and of the cell type…
NEW CYTOPLASMIC COMPONENTS IN ARTERIAL ENDOTHELIA
A hitherto unknown rod-shaped cytoplasmic component which consists of a bundle of fine tubules, enveloped by a tightly fitted membrane, was regularly found in endothelial cells of small arteries in…
Protein blotting: principles and applications.
Increased microvascular permeability and endothelial fenestration induced by vascular endothelial growth factor.
The VEGF effect on permeability is unlike that of any other mediator described to date since both muscular venules and capillaries are affected.