Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Gabriel S. Longo"'
Publikováno v:
Macromolecules. 54:2936-2947
Using a thermodynamic theory, we present a systematic study of the behavior of microgels of N-isopropylacrylamide (NIPAm) and methacrylic acid (MAA) copolymers as a function of the temperature, pH,...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5af08824be2515576267d3355ae6c10d
https://doi.org/10.1021/acs.macromol.0c02885
https://doi.org/10.1021/acs.macromol.0c02885
Publikováno v:
The journal of physical chemistry. B. 126(11)
We evaluate the effects of an applied electric potential on the adsorption/desorption mechanism of cationic nanoparticles on lipid membranes. By applying a molecular theory that allows calculating nanoparticle adsorption isotherms and free-energy pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e0188b279f095f2bb4293aafb4f6932
https://pubmed.ncbi.nlm.nih.gov/35293749
https://pubmed.ncbi.nlm.nih.gov/35293749
Autor:
Gabriel S. Longo, Pedro G. Ramirez, Omar Azzaroni, Sebastián Alberti, Marcelo Ceolín, Esteban Piccinini
Publikováno v:
Nanoscale. 13(45)
The ionic screening and the response of non-specific molecules are great challenges of biosensors based on field-effect transistors (FETs). In this work, we report the construction of graphene based transistors modified with mesoporous silica thin fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a124aa0e8a4f4cbafad7c777c21cf2b
https://pubmed.ncbi.nlm.nih.gov/34761778
https://pubmed.ncbi.nlm.nih.gov/34761778
Autor:
Marta Martinez Moro, Juan M. Giussi, Agustín Iborra, Gabriel S. Longo, M. Lorena Cortez, Irantzu Llarena Conde, Omar Azzaroni, Sergio Moya, Desirè Di Silvio
Publikováno v:
Soft Matter. 16:881-890
Negatively charged poly(N-isopropylacrylamide-co-methacrylic acid) (P(NIPAm-co-MAA)) microgels undergo size changes in response to changes in temperature and pH. Complexation of these microgels with positively charged polyelectrolytes can greatly aff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ff6d22c49069264bb4eefd415521705
https://doi.org/10.1039/c9sm02070e
https://doi.org/10.1039/c9sm02070e
Publikováno v:
Physical Chemistry Chemical Physics. 22:23399-23410
Cell-penetrating peptides (CPPs) are molecules that traverse cell membranes and facilitate the cellular uptake of nano-sized cargoes. In this work we characterize the adsorption of amphipathic and purely cationic CPPs on membranes containing acidic l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db362ac176fcde3eae288d79e233f145
https://doi.org/10.1039/d0cp02770g
https://doi.org/10.1039/d0cp02770g
Publikováno v:
Journal of Colloid and Interface Science. 552:701-711
The mechanism that arginine-rich cell penetrating peptides (ARCPPs) use to translocate lipid membranes is not entirely understood. In the present work, we develop a molecular theory that allows to investigate the adsorption and insertion of ARCPPs on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c69d88f6d08b0f6406ed056752417e61
https://doi.org/10.1016/j.jcis.2019.05.087
https://doi.org/10.1016/j.jcis.2019.05.087
Publikováno v:
Current Opinion in Colloid & Interface Science. 41:27-39
Hydrogels of pH-responsive polymers are promising candidates for the design of functional biomaterials. In this context, understanding the complexity of the interaction between these materials and proteins is essential. A recently developed molecular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::045e83fb14c541afbe2f9ea4c4d1a0f1
https://doi.org/10.1016/j.cocis.2018.11.009
https://doi.org/10.1016/j.cocis.2018.11.009
Publikováno v:
Journal of Physics: Condensed Matter. 34:364001
We develop a molecular thermodynamic theory to study the interaction of some proteins with a charge regulating silica-like surface under a wide range of conditions, including pH, salt concentration and protein concentration. Proteins are modeled usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3008a1442f2f79df17d2683a26e4a6af
https://doi.org/10.1088/1361-648x/ac6388
https://doi.org/10.1088/1361-648x/ac6388
Autor:
Néstor A. Pérez-Chávez, Juan A Allegretto, Gabriel S. Longo, Victor Nosthas Aguiar, Alberto G. Albesa, Juan M. Giussi
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Polyamines such as putrescine, spermidine and spermine are required in many inter- and intra-cellular processes. There is, however, evidence of anomalously high concentrations of these polyamines around cancer cells. Furthermore, high polyamine conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc68c8a6fd8b0a1523a7b21ffe8679a4
https://pubs.rsc.org/en/content/articlelanding/2020/SM/D0SM00951B
https://pubs.rsc.org/en/content/articlelanding/2020/SM/D0SM00951B
Autor:
AAliah Aboubakr Moustafa Abdullah Aly, NorulNazilah Ab’lah, Prashant S. Alegaonkar, Mariam Al Ali AlMaadeed, Mina Arabkhedri, M. Basheer Ahamed, Sneha Bhagyaraj, A.I. Chehab, Shamal L. Chinke, Kalim Deshmukh, Ali Alaa El-Samak, Rohini P. Gawade, Salma Habib, Halimaton Hamdan, Sara Mohamed Hegazy, Aanchal Jaisingh, Ajith James Jose, K. Karthik, S.K. Khadheer Pasha, Tomáš Kovářík, Athira Krishna, Igor Krupa, Meena Sadashiv Laad, Gabriel S. Longo, Aqib Muzaffar, Ammavasi Nagaraj, M.Z. Naser, Leena Nebhani, Oluwatobi Samuel Oluwafemi, Mabrouk Ouederni, Deepalekshmi Ponnamma, Anton Popelka, Mariappan Rajan, Arunima Reghunadhan, Chunlai Ren, Kishor Kumar Sadasivuni, Pallabi Saikia, Pathik Shah, Behjat Tajeddin, Sadiya Waseem, Tao Wei, Tin Wui Wong, Badrul Hisyam Zainudin, Sifani Zavahir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccc1e0f35e2b373bad1262f05d390ef3
https://doi.org/10.1016/b978-0-12-816808-0.00023-8
https://doi.org/10.1016/b978-0-12-816808-0.00023-8