Membrane lipid organization and nicotinic acetylcholine receptor function: A two-way physiological relationship

Autor: C. Fabiani, V.N. Georgiev, D.A. Peñalva, L. Sigaut, L. Pietrasanta, J. Corradi, R. Dimova, S.S. Antollini

Publikováno v: Archives of biochemistry and biophysics. 730

Nicotinic acetylcholine receptors (nAChRs) are involved in a great range of physiological and pathological conditions. Since they are transmembrane proteins, they interact strongly with the lipids surrounding them. Thus, the plasma membrane compositi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68ca439e57d891b55dae5e80c7b6d50c
https://pubmed.ncbi.nlm.nih.gov/36183844

Heat Stress Regulates the Expression of TPK1 Gene at Transcriptional and Post-Transcriptional Levels in Saccharomyces cerevisiae

Autor: F. J. A. Nombela, L. Pietrasanta, Silvia Rossi, Fiorella Galello, Paula Portela, M. Bermudez Moretti, L. Sigaut, Constanza Pautasso, L. Canononero

In Saccharomyces cerevisiae, cAMP regulates a number of different cellular processes, such as cell growth, metabolism, stress resistance and gene transcription. The intracellular target for this second messenger in yeast cells is the cAMP-dependent p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e2e7ddc2673b49c37258d97c5e32d9c
https://doi.org/10.1101/2021.10.07.463258

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SERS in PAH-Os and gold nanoparticle self-assembled multilayers

Autor: Nicolás G. Tognalli, Ernesto J. Calvo, L. Pietrasanta, Pablo G. Etchegoin, A. Fainstein, C. Bonazzola, M. Campoy-Quiles

Publikováno v: J Chem Phys 2005;123(4)
Biblioteca Digital (UBA-FCEN)
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN

We present a detailed structural and surface-enhanced Raman scattering (SERS) study of poly(allylamine) modified with Os (byp)2 ClPyCHO (PAH-Os) and gold nanoparticles self-assembled multilayers [PAH-Os+ (Au-nanoparticlesPAH-Os)n, n=1 and 5]. Atomic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de6fee0167da34d901f3b69d0946c786