Astrocyte development in the cerebral cortex: Complexity of their origin, genesis, and maturation

Autor: Solène Clavreul, Laura Dumas, Karine Loulier

Publikováno v: Frontiers in Neuroscience, Vol 16 (2022)

In the mammalian brain, astrocytes form a heterogeneous population at the morphological, molecular, functional, intra-, and inter-region levels. In the past, a few types of astrocytes have been first described based on their morphology and, thereafte

Externí odkaz: https://doaj.org/article/1df0b1db448a44fdb0e1e99dc7c866a5

Multicolor multiscale brain imaging with chromatic multiphoton serial microscopy

Autor: Lamiae Abdeladim, Katherine S. Matho, Solène Clavreul, Pierre Mahou, Jean-Marc Sintes, Xavier Solinas, Ignacio Arganda-Carreras, Stephen G. Turney, Jeff W. Lichtman, Anatole Chessel, Alexis-Pierre Bemelmans, Karine Loulier, Willy Supatto, Jean Livet, Emmanuel Beaurepaire

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-14 (2019)

Multicolour images are difficult to acquire with large-scale microscopy approaches. Here the authors present a microtome-assisted microscope capable of trichromatic two-photon excitation and label-free nonlinear modalities based on wavelength mixing,

Externí odkaz: https://doaj.org/article/936f22a7c3dd47068d7ddbe4fade0e58

Cortical astrocytes develop in a plastic manner at both clonal and cellular levels

Autor: Jason Durand, Sio-Hoi Ieng, Edwin Hernández-Garzón, Emmanuel Beaurepaire, Solène Clavreul, Gilles Bonvento, Lamiae Abdeladim, Raphaëlle Barry, Dragos Niculescu, Jean Livet, Karine Loulier

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-14 (2019)
Nature Communications
Nature Communications, 2019, 10 (1), ⟨10.1038/s41467-019-12791-5⟩
Nature Communications, Nature Publishing Group, 2019, 10 (1), ⟨10.1038/s41467-019-12791-5⟩

Astrocytes play essential roles in the neural tissue where they form a continuous network, while displaying important local heterogeneity. Here, we performed multiclonal lineage tracing using combinatorial genetic markers together with a new large vo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33cd52955e66411ee84f47c362a0f5c6
http://link.springer.com/article/10.1038/s41467-019-12791-5

In Utero Electroporation of Multiaddressable Genome-Integrating Color (MAGIC) Markers to Individualize Cortical Mouse Astrocytes

Autor: Karine Loulier, Laura Dumas, Alicia Caballero-Megido, Gilles Bonvento, Solène Clavreul, Jean Livet, Jason Durand, Lamiae Abdeladim, Edwin Hernández-Garzón, Emmanuel Beaurepaire, Raphaëlle Barry-Martinet

Publikováno v: Journal of Visualized Experiments.

Protoplasmic astrocytes (PrA) located in the mouse cerebral cortex are tightly juxtaposed, forming an apparently continuous three-dimensional matrix at adult stages. Thus far, no immunostaining strategy can single them out and segment their morpholog

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4554467ca7eae56dee5ef170fd3d53b0
https://doi.org/10.3791/61110

Multicolor multiscale brain imaging with chromatic multiphoton serial microscopy

Autor: Karine Loulier, Ignacio Arganda-Carreras, Xavier Solinas, Stephen G. Turney, Jean Livet, Solène Clavreul, Willy Supatto, Pierre Mahou, Alexis-Pierre Bemelmans, Emmanuel Beaurepaire, Jeff W. Lichtman, Katherine Matho, Anatole Chessel, Lamiae Abdeladim, Jean-Marc Sintes

Publikováno v: Nature Communications
Nature Communications, 2019, 10 (1), pp.1662. ⟨10.1038/s41467-019-09552-9⟩
Nature Communications, Vol 10, Iss 1, Pp 1-14 (2019)
Nature Communications, Nature Publishing Group, 2019, 10 (1), pp.1662. ⟨10.1038/s41467-019-09552-9⟩
Addi. Archivo Digital para la Docencia y la Investigación
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Large-scale microscopy approaches are transforming brain imaging, but currently lack efficient multicolor contrast modalities. We introduce chromatic multiphoton serial (ChroMS) microscopy, a method integrating one-shot multicolor multiphoton excitat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69dd647ed85f48f7f82f2bba2785261b
https://doi.org/10.1038/s41467-019-09552-9