A New Bioreactor to Promote Human Follicular Growth with or without Activin A in Transgender Men

Autor: Cynthia Jovet, Eloïse Fraison, Jacqueline Lornage, Nicolas Morel Journel, Antoine Gavoille, Laurent David, Alexandra Montembault, Cyrielle Fournier, Bruno Salle, Elsa Labrune

Publikováno v: Reproductive Medicine, Vol 4, Iss 1, Pp 14-27 (2023)

The aim of the present study was to evaluate the effect of activin A on the activation of in vitro folliculogenesis of human ovarian tissues from transgender men with or without our new compartmented chitosan hydrogel microbioreactor (“three-dimens

Externí odkaz: https://doaj.org/article/ef28fae2cdf542b78d01ced9215555d1

Development and Survival of Human Ovarian Cells in Chitosan Hydrogel Micro-Bioreactor

Autor: Elsa Labrune, Cyrielle Fournier, Benjamin Riche, Laurent David, Alexandra Montembault, Sophie Collardeau-Frachon, Mehdi Benchaib, Jacqueline Lornage, Jean Iwaz, Bruno Salle

Publikováno v: Medicina, Vol 58, Iss 11, p 1565 (2022)

Background and Objectives: To test the long-term ability of human ovarian cortex cells to develop in unconventional culture conditions. Materials and Methods. Ovarian cortex cells from fetuses aged 23 to 39 weeks gestation were cultured for 90 days i

Externí odkaz: https://doaj.org/article/0efdeb560e8840cb9056b903a53c228b

Cytocompatibility / Antibacterial Activity Trade-off for Knittable Wet-Spun Chitosan Monofilaments Functionalized by the In Situ Incorporation of Cu2+ and Zn2+

Autor: Renaud Passieux, Guillaume Sudre, Alexandra Montembault, Martine Renard, Agnès Hagege, Pierre Alcouffe, Ali Haddane, Marie Vandesteene, Nadège Boucard, Laurence Bordenave, Laurent David

Publikováno v: ACS Biomaterials Science and Engineering
ACS Biomaterials Science and Engineering, 2022, pp.acsbiomaterials.2c00079. ⟨10.1021/acsbiomaterials.2c00079⟩

International audience; The wet spinning of cytocompatible, bioresorbable, and knittable chitosan (CTS) monofilaments would be advantageous for a variety of surgical applications. The complexation capacity of chitosan with Cu2+ or Zn2+ can be leverag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e2ee6d4629f94038067a783360b7d82
https://doi.org/10.1021/acsbiomaterials.2c00079

Cellulose Nanofiber-Reinforced Chitosan Hydrogel Composites for Intervertebral Disc Tissue Repair

Autor: Ingo Doench, Tuan Ahn Tran, Laurent David, Alexandra Montembault, Eric Viguier, Christian Gorzelanny, Guillaume Sudre, Thibaut Cachon, Malika Louback-Mohamed, Niels Horbelt, Carlos Peniche-Covas, Anayancy Osorio-Madrazo

Publikováno v: Biomimetics, Vol 4, Iss 1, p 19 (2019)

The development of non-cellularized composites of chitosan (CHI) hydrogels, filled with cellulose nanofibers (CNFs) of the type nanofibrillated cellulose, was proposed for the repair and regeneration of the intervertebral disc (IVD) annulus fibrosus

Externí odkaz: https://doaj.org/article/beca9eb672104e48870b39b8f82e78d5

Macrophage polarization in vitro and in vivo modified by contact with fragmented chitosan hydrogel

Autor: Fatiha Nothias, Ysander von Boxberg, Maud Viallon, Alexandra Montembault, Sylvia Soares, Laurent David, Camille Giraudon

Publikováno v: Journal of biomedical materials research. Part AREFERENCES. 110(4)

We have previously shown that implantation of a fragmented chitosan hydrogel suspension (chitosan-FPHS) into a traumatic spinal cord lesion in adult rats led to significant axon regrowth and functional recovery, which was associated to a modulation o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::481861086068438fc413d771c2b999ca
https://pubmed.ncbi.nlm.nih.gov/34723433