Scanning Electron Microscopy of Human Liver Sinusoids
نویسندگان
چکیده
منابع مشابه
Scanning electron microscopy of human liver sinusoids.
Hepatic sinusoids of human liver samples obtained by surgical or needle biopsy were examined under the scanning and transmission electron microscopes (SEM and TEM). The surgically obtained tissues were perfused, by the use of a needle and syringe, with Ringer solution and successively with glutaraldehyde solution through the cut ends of blood vessels, while the needle biopsy pieces were perfuse...
متن کاملFenestrated endothelium of the liver sinusoids of the guinea pig as revealed by scanning electron microscopy.
The endothelium of the liver sinusoids in the guinea pig was studied with the scanning electron microscope, using specimens fixed by perfusion and treated with the revised tannin-osmium method of MURAKAMI (1974) and devoid of metal coating. The endothelium of the liver sinusoids was provided with numerous intracellular and some intercellular fenestrae, whose size and population varied by their ...
متن کاملScanning Electron Microscopy of Human
I t is now generally accepted that two distinct classes of lymphocytes are present in different species including man--thymus-derived (T) cells and bone marrow or bursalderived (B) cells (1, 2). Although similar in appearance these two cell types have been demonstrated to have widely different functions. They can be distinguished electrophoretically by their different mobility (3, 4), serologic...
متن کاملScanning Electron Microscopy (SEM) analysis and biological control of Ixodes ricinus using entomopathogenic fungi
In the present study, pathogenicity of four native strains of Entomopathogenic fungus; Metarhizium anisopliae, was studied against adult stage of Ixodes ricinus. For this purpose a total number of 180 adult ticks were examined in triplicate. Thirty ticks for each strain and negative and positive controls were immersed in 2.4×107 fungal conidia/ml in vitro. Samples were incubated in separate Pet...
متن کاملScanning ultrafast electron microscopy.
Progress has been made in the development of four-dimensional ultrafast electron microscopy, which enables space-time imaging of structural dynamics in the condensed phase. In ultrafast electron microscopy, the electrons are accelerated, typically to 200 keV, and the microscope operates in the transmission mode. Here, we report the development of scanning ultrafast electron microscopy using a f...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Archivum histologicum japonicum
سال: 1977
ISSN: 0004-0681
DOI: 10.1679/aohc1950.40.137