Pattern formation in auxin flux

Autor: Chrystel Feller, Jean-Pierre Gabriel, Christian Mazza, Florence Yerly

Publikováno v: Journal of Mathematical Biology, vol. 68, no. 4, pp. 879-909

The plant hormone auxin is fundamental for plant growth, and its spatial distribution in plant tissues is critical for plant morphogenesis. We consider a leading model of the polar auxin flux, and study in full detail the stability of the possible eq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34d3d885e4fda376a9ed5f31f9b46d64
http://doc.rero.ch/record/325776/files/285_2013_Article_655.pdf

Poly(vinyl alcohol) Physical Hydrogel Nanoparticles, Not Polymer Solutions, Exert Inhibition of Nitric Oxide Synthesis in Cultured Macrophages

Autor: Alexander N. Zelikin, Siow-Feng Chong, Sidsel Ø. Andreasen, Kenneth N. Goldie, Benjamin M. Wohl

Publikováno v: Andreasen, S Ø, Chong, S F, Wohl, B M, Goldie, K N & Zelikin, A N 2013, ' Poly(vinyl alcohol) Physical Hydrogel Nanoparticles, Not Polymer Solutions, Exert Inhibition of Nitric Oxide Synthesis in Cultured Macrophages ', Biomacromolecules, vol. 14, pp. 1687-1695 . https://doi.org/10.1021/bm400369u

Hydrogel nanoparticles (HNP) are an emerging tool of biomedicine with unique materials characteristics, scope, and utility. These hydrated, soft colloidal carriers can penetrate through voids with dimensions narrower than the size of the particle, pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c7034c7f20c8e6aa3fbfc8849d58863
https://doi.org/10.1021/bm400369u

Sox4 is a master regulator of epithelial-mesenchymal transition by controlling Ezh2 expression and epigenetic reprogramming

Autor: Phil Arnold, Neha Tiwari, Mikhail Pachkov, Lorenz Waldmeier, Vijay K. Tiwari, Gerhard Christofori, Piotr J. Balwierz, Erik van Nimwegen, Dirk Schübeler, Nathalie Meyer-Schaller

Publikováno v: Cancer cell
Cancer Cell; Vol 23

SummaryGene expression profiling has uncovered the transcription factor Sox4 with upregulated activity during TGF-β-induced epithelial-mesenchymal transition (EMT) in normal and cancerous breast epithelial cells. Sox4 is indispensable for EMT and ce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4979270cb215de3e794e44b9883cc0f

Topology and dynamics of the zebrafish segmentation clock core circuit

Autor: Schröter, Christian, Ares, Saúl, Morelli, Luis G., Isakova, Alina, Hens, Korneel, Soroldoni, Daniele, Gajewski, Martin, Jülicher, Frank, Maerkl, Sebastian J., Deplancke, Bart, Oates, Andrew C.

Publikováno v: PLoS Biology
PLoS Biology, Vol 10, Iss 7, p e1001364 (2012)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

During vertebrate embryogenesis, the rhythmic and sequential segmentation of the body axis is regulated by an oscillating genetic network termed the segmentation clock. We describe a new dynamic model for the core pace-making circuit of the zebrafish

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::bd4b3eb9763cc43396c86b9b469fda2c
https://doi.org/10.1371/journal.pbio.1001364

Transient Activation of the HOG MAPK Pathway Regulates Bimodal Gene Expression

Autor: Fabian Rudolf, Francesc Posas, Mariona Nadal-Ribelles, Matthias Peter, Eulàlia de Nadal, Serge Pelet

Publikováno v: Europe PubMed Central

Mitogen-activated protein kinase (MAPK) cascades are conserved signaling modules that control many cellular processes by integrating intra- and extracellular cues. The p38/Hog1 MAPK is transiently activated in response to osmotic stress, leading to r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43db622a804686b45362dd01b34deb36
https://doi.org/10.1126/science.1198851