Ultrastructural Autoradiographic Studies of Keratohyalin Granule Formation*
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چکیده
منابع مشابه
simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Ultrastructural and autoradiographic studies of the role of nucleolar vacuoles in soybean root meristem.
Ultrastructural and autoradiographic studies of nucleoli in soybean root meristematic cells in seedlings: (1) grown for 3 days at 25 degrees C (control), (2) grown for three days at 25 degrees C and for 4 days at 10 degrees C, and (3) grown as in (2) and recovered for 1 day at 25 degrees C were carried out. Control nucleoli had dense structure and a few small nucleolar vacuoles. Chilled plant n...
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Root meristem nucleoli from soybean (Glycine max. cv. Aldana) seedlings germinated for 3 days at 25 ̊C and then for 4 days at 10 ̊C or still at 25 ̊C (control) were examined. Chill was observed to reduce root meristematic zone growth 15-fold. Nucleoli doubled their volume at 10 ̊C. Autoradiographic studies showed that after 20 min H-uridine incubation at 10 ̊C, incorporation of this precursor (posti...
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Immature and adult rat eyes were bisected and incubated with 35-SO4 and 3-U-galactose in short-term pulse-chase experiments. Autoradiographs (ARG) of the tissue revealed that very little sulfate is incorporated by the peripheral neural retina, the pigment epithelia of the retina, ciliary body, or iris. The inner, inverted optic cup cells at the ora serrata, i.e., those that are undergoing diffe...
متن کاملUltrastructural localization of slow retrograde axonal transport: an autoradiographic study.
We used [3H]-N-succinimidylpropionate ([3H]-N-SP) to covalently label endogenous intra-axonal proteins within the nerve in order to study their bidirectional transport. At the time of injection virtually all of the labeled proteins are found at the injection site. At later times specific patterns of labeled proteins are found within the nerve both proximal to and distal from the injection site,...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1967
ISSN: 0022-202X
DOI: 10.1038/jid.1967.186