Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Alfredo E De Ioannes"'
Autor:
Sergio Arancibia, Cecilia Espinoza, Fabián Salazar, Miguel Del Campo, Ricardo Tampe, Ta-Ying Zhong, Pablo De Ioannes, Bruno Moltedo, Jorge Ferreira, Ed C Lavelle, Augusto Manubens, Alfredo E De Ioannes, María Inés Becker
Publikováno v:
PLoS ONE, Vol 9, Iss 1, p e87240 (2014)
Hemocyanins, the huge oxygen-transporting glycoproteins of some mollusks, are used as immunomodulatory proteins with proven anti-cancer properties. The biodiversity of hemocyanins has promoted interest in identifying new anti-cancer candidates with i
Externí odkaz:
https://doaj.org/article/c4f42fe7354f46b280f1bbded6b511fb
Autor:
Rodrigo Pacheco, Sergio A. Quezada, Alexis M. Kalergis, María Inés Becker, Jorge Ferreira, Alfredo E. De Ioannes
Publikováno v:
Biological Research, Vol 54, Iss 1, Pp 1-14 (2021)
Abstract Background Urushiols are pro-electrophilic haptens that cause severe contact dermatitis mediated by CD8+ effector T-cells and downregulated by CD4+ T-cells. However, the molecular mechanism by which urushiols stimulate innate immunity in the
Externí odkaz:
https://doaj.org/article/7773731ca26246ac968fc541f42da20a
Autor:
Sergio A. Quezada, Alfredo E. De Ioannes, Rodrigo Pacheco, Jorge Ferreira, Alexis M. Kalergis, María Inés Becker
Publikováno v:
Biological Research, Vol 54, Iss 1, Pp 1-14 (2021)
Biological Research
Biological Research
BackgroundUrushiols are pro-electrophilic haptens that cause severe contact dermatitis mediated by CD8+effector T-cells and downregulated by CD4+T-cells. However, the molecular mechanism by which urushiols stimulate innate immunity in the initial sta
Autor:
María Inés Becker, Andrea González, Alfredo E. De Ioannes, Esteban Nova, Augusto Manubens, Miguel Del Campo, Jorge Ferreira
Publikováno v:
Biochimica et biophysica acta. Proteins and proteomics. 1865(12)
Hemocyanins have highly conserved copper-containing active sites that bind oxygen. However, structural differences among the hemocyanins of various mollusks may affect their physicochemical properties. Here, we studied the oxygen-binding cooperativit
Publikováno v:
Chemico-Biological Interactions. 179:178-184
Members of the family Anacardiaceae are known to contain a number of biologically active substances, such as phenolic lipids, alkyl-catechols and alkyl-resorcinols. In the present study, human cancer cell lines, DU-145 cells (androgen-insensitive pro
Publikováno v:
Photochemistry and Photobiology. 62:1041-1045
The anaerobic phototransformation of tyrosine under visible light sensitized by riboflavin is reported. The cytotoxicity of the anaerobic photoproducts on in vitro-cultured myeloid mouse tumoral cells was demonstrated. A radical mechanism is proposed
Autor:
Fernando Faunes, María Inés Becker, Bruno Moltedo, Rodrigo Pacheco, Pablo De Ioannes, Harold Oliva, Alfredo E. De Ioannes
Publikováno v:
Journal of Biological Chemistry. 279:26134-26142
We describe here the structure of the hemocyanin from the Chilean gastropod Concholepas concholepas (CCH), emphasizing some attributes that make it interesting among molluscan hemocyanins. CCH exhibits a predominant didecameric structure as revealed
Publikováno v:
Immune Response Activation
Hemocyanins, the massive oxygen-transporting glycoproteins found freely dissolved in the hemolymph of some mollusks, are potent natural immunostimulants when inoculated in mammals, enhance the innate and adaptive immune response with beneficial clini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d4d5a6b396536b08e92b21648711a17
http://www.intechopen.com/articles/show/title/mollusk-hemocyanins-as-natural-immunostimulants-in-biomedical-applications
http://www.intechopen.com/articles/show/title/mollusk-hemocyanins-as-natural-immunostimulants-in-biomedical-applications
Autor:
María Inés Becker, Isabel Carrasco, Caroll Beltran, Beltran Jaureguiberry, Alfredo E. De Ioannes, Marcela Torres
Publikováno v:
Hybridoma. 17:373-381
This study is the first report of the development of monoclonal antibodies (MAbs) against gizzerosine (GZ), one of the causative agents of black vomit, a serious poultry disease. Balb/c mice were immunized with different GZ conjugates; the most immun
Autor:
Alfredo E. De Ioannes, Eduardo Silva, Ana María Edwards, María Inés Becker, Angélica M. Garcia, Roberto Ebensperger, Ariadna Pacheco, Marcelo Muñoz
Publikováno v:
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Riboflavin (RF) is an endogenous cell component and an efficient photosensitizer that can act by both types I and II photochemical mechanisms. Human tumor cells lines cultured in vitro, were used as model to study the effect of a photosensitizer synt