Glial-guided granule neuron migration in vitro: a high-resolution time- lapse video microscopic study
نویسندگان
چکیده
منابع مشابه
Glial-guided granule neuron migration in vitro: a high-resolution time-lapse video microscopic study.
To study neuronal migration, migrating granule neurons in microcultures prepared from early postnatal cerebellum have been analyzed with time-lapse, video-enhanced differential interference contrast microscopy. The morphology of migrating neurons resembles the elongated forms of migrating neurons described both in vivo and in vitro (Rakic, 1971; Hatten et al., 1984). The neuron closely apposes ...
متن کاملDynamic migration and cell-cell interactions of early reprogramming revealed by high-resolution time-lapse imaging.
Discovery of the cellular and molecular mechanisms of induced pluripotency has been hampered by its low efficiency and slow kinetics. Here, we report an experimental system with multicolor time-lapse microscopy that permits direct observation of pluripotency induction at single cell resolution, with temporal intervals as short as 5 minutes. Using granulocyte-monocyte progenitors as source cells...
متن کاملCytology and neuron-glial apposition of migrating cerebellar granule cells in vitro.
In developing mammalian brain, many neurons migrate to their final position by moving in direct apposition to radially oriented glial cells. Glial-guided migration can be visualized in microcultures of mouse cerebellar cells by the combined use of cellular antigen markers and high resolution time-lapse video microscopy (Hatten et al., 1984; Edmondson and Hatten, 1987). Such studies have demonst...
متن کاملTime-lapse imaging reveals stereotypical patterns of Drosophila midline glial migration.
The Drosophila CNS midline glia (MG) are multifunctional cells that ensheath and provide trophic support to commissural axons, and direct embryonic development by employing a variety of signaling molecules. These glia consist of two functionally distinct populations: the anterior MG (AMG) and posterior MG (PMG). Only the AMG ensheath axon commissures, whereas the function of the non-ensheathing...
متن کاملTime-Lapse Imaging of the Dynamics of CNS Glial-Axonal Interactions In Vitro and Ex Vivo
BACKGROUND Myelination is an exquisite and dynamic example of heterologous cell-cell interaction, which consists of the concentric wrapping of multiple layers of oligodendrocyte membrane around neuronal axons. Understanding the mechanism by which oligodendrocytes ensheath axons may bring us closer to designing strategies to promote remyelination in demyelinating diseases. The main aim of this s...
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: The Journal of Neuroscience
سال: 1987
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.07-06-01928.1987