منابع مشابه
The Nuclear Envelope after KMnO4 Fixation
Studies with the electron microscope have revealed a structural plan common to the nuclear envelopes of many types of cells (e.g. 1-6, 8, 11, 13). Nearly all envelopes examined to date consist of two membranes each roughly 50 to 80 A in thickness separated by a perinuclear space of somewhat greater, but variable dimensions. In addition there exist discontinuities in the envelope which generally...
متن کاملOn the nuclear envelope.
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متن کاملThe Nuclear Envelope
An electron microscope study of thin sections of interphase cells has revealed the following:- Circular pores are formed in the double nuclear envelope by continuities between the inner and outer membranes which permit contact between the nucleoplasm and the cytoplasm unmediated by a well defined membrane. The pores, seen in sections normal to the nuclear envelope, are profiles of the ring-shap...
متن کاملThe Nuclear Envelope and the Nuclear Matrix
behavioral state resembling fear and anxiety. Logically, clonidine, which decreases LC activity, should decrease fear and anxiety and perhaps have a valuable effect in other affective illnesses. Unfortunately, some of the studies which support clonidine's anxiolytic effects were published after Redmond's chapter was written. Yet, his argument is powerful as stated. Other chapters are devoted to...
متن کاملNuclear envelope
Do you have a favorite scientific journal? Although I have several favorites which illuminate my life, I am particularly fond of Cat News, a quarterly newsletter edited by noted conservationist Peter Jackson of IUCN. Cat News publishes short essays about new developments relating to non-domestic wild cat species, from lynxes to tigers to lions and snow leopards. Felid observations, conservation...
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ژورنال
عنوان ژورنال: The Journal of Biophysical and Biochemical Cytology
سال: 1959
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.6.1.115