Hydrophobic Determinants of α-Defensin Bactericidal Activity
نویسندگان
چکیده
منابع مشابه
Key Determinants of Human α-Defensin 5 and 6 for Enhancement of HIV Infectivity
Defensins are antimicrobial peptides important for mucosal innate immunity. They exhibit a broad spectrum of activity against bacteria, viruses, and fungi. Levels of α-defensins are elevated at the genital mucosa of individuals with sexually transmitted infections (STIs). Somewhat paradoxically, human α-defensin 5 and 6 (HD5 and HD6) promote human immunodeficiency virus (HIV) infectivity, and c...
متن کاملBactericidal Activity
as frequent in those with bactericidal activity (54%) as in those without (56%). The coexistence of bactericidal activity and bacteremia was reproduced and studied in experimentally infected weanling rats. Serum from such rats kills in vitro 95% of conventionally broth-grown bacteria within 10 min, but does not kill organisms obtained from the infected animals. Thus bactericidal activity as con...
متن کاملα-Defensin 1-3 And α-Defensin 4 as Predictive Markers of Imatinib Resistance and Relapse in CML Patients
OBJECTIVE Imatinib mesylate is a tyrosine kinase inhibitor used as first line treatment in chronic myeloid leukaemia. Despite a remarkable effectiveness, treatment failure cases have been reported in 20 percent of CML patients. The identification of biomarkers which can predict the response to imatinib is our point of interest. METHODS Gene expression profiling microarray was carried out on s...
متن کاملBactericidal Activity of C
Bactericidal antibody is required for direct complement-mediated killing of most pathogenic gram-negative bacteria. Although it has been implicitly assumed that bactericidal antibody functions by increasing complement activation and deposition on the bacterial surface, this assumption may not be valid. We have shown previously (1) that bactericidal IgG increases the bactericidal efficiency of C...
متن کامل878 Bactericidal Activity Of
Bactericidal antibody is required for direct complement-mediated killing of most pathogenic gram-negative bacteria. Although it has been implicitly assumed that bactericidal antibody functions by increasing complement activation and deposition on the bacterial surface, this assumption may not be valid. We have shown previously (1) that bactericidal IgG increases the bactericidal efficiency of C...
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ژورنال
عنوان ژورنال: Infection and Immunity
سال: 2014
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.01414-13