Production of antimicrobial peptides is preserved in aging

Copyright © 2013 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 148(2013), 2 vom: 15. Aug., Seite 198-205
1. Verfasser: Castañeda-Delgado, J E (VerfasserIn)
Weitere Verfasser: Miranda-Castro, N Y, González-Amaro, R, González-Curiel, I, Montoya-Rosales, A, Rivas-Calderon, B, Rivas-Santiago, B
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Aging; Defensin; Immunosenescence; Innate immunity LL-37; Antimicrobial Cationic Peptides DEFB4A protein, human RNA, Messenger mehr... beta-Defensins Cathelicidins
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245 1 0 |a Production of antimicrobial peptides is preserved in aging 
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500 |a Date Revised 07.12.2022 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Copyright © 2013 Elsevier Inc. All rights reserved. 
520 |a There is an increased susceptibility to infections during elderly, mainly because of the decreased efficacy of adaptive immunity to contain microorganisms. Albeit most of the elderly adults develop this deficiency in adaptive immunity only a minor percentage of them developed recurrent infectious diseases, thus innate immunity represents an important barrier to avoid infections in this group of aged people. Since antimicrobial peptides are important molecules of innate immunity in the study we sought to determine whether healthy aging correlates with a proper antimicrobial production. Our results by ELISA and flow cytometry showed that healthy elder individuals produce significant amounts of both cathelicidin and β-defensin-2 (hBD-2) comparable with those found in healthy young individuals. Our results suggest that during healthy aging the maintenance of the antimicrobial peptide innate immune response may be responsible for the protection against infectious diseases 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Aging; 
650 4 |a Defensin; 
650 4 |a Immunosenescence; 
650 4 |a Innate immunity 
650 4 |a LL-37; 
650 7 |a Antimicrobial Cationic Peptides  |2 NLM 
650 7 |a DEFB4A protein, human  |2 NLM 
650 7 |a RNA, Messenger  |2 NLM 
650 7 |a beta-Defensins  |2 NLM 
650 7 |a Cathelicidins  |2 NLM 
700 1 |a Miranda-Castro, N Y  |e verfasserin  |4 aut 
700 1 |a González-Amaro, R  |e verfasserin  |4 aut 
700 1 |a González-Curiel, I  |e verfasserin  |4 aut 
700 1 |a Montoya-Rosales, A  |e verfasserin  |4 aut 
700 1 |a Rivas-Calderon, B  |e verfasserin  |4 aut 
700 1 |a Rivas-Santiago, B  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Clinical immunology (Orlando, Fla.)  |d 1999  |g 148(2013), 2 vom: 15. Aug., Seite 198-205  |w (DE-627)NLM098196855  |x 1521-7035  |7 nnns 
773 1 8 |g volume:148  |g year:2013  |g number:2  |g day:15  |g month:08  |g pages:198-205 
856 4 0 |u http://dx.doi.org/10.1016/j.clim.2013.05.015  |3 Volltext 
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