Effects of beta-glucan in a mice model of vaginitis by candida albicans

نویسندگان

  • Valéria Soraya De Farias Sales
  • Aleida Maria Da Silva Lima
  • Karina Mendes Melchuna
  • Luanda Bárbara Ferreira Canário Souza
  • Mariana Araújo Costa
  • Guilherme Maranhão Chaves
  • Sarah Dantas Viana Medeiros
چکیده

Methods Fifty four Balb/C mice of 7 to 10 weeks old under influence of estrogen were inoculated with 5x10 stationaryphase blastoconidia of C. albicans, intravaginally. The mice were divided in three groups, treated with glucan vaginally (5mg/mL) and intraperitoneally (1mg/mL), and the control group that received saline, intraperitoneally. Vaginal lavage was obtained on days 2, 5, 8 e 10 after inoculation with C. albicans for the count of CFU by pour-plate method. Moreover, in the days 6, 9 and 11 after inoculation, three mice from each group were sacrificed and the vaginas were removed for histophatological analysis. The slides were stained by hematoxylineosin to evaluate the infiltrate of neutrophils and periodic acid-Schiff (PAS) for analyze of fungal burden.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Comparision of the effect of myrtus communis extract and clotrimazole on candida albicans isolated from patients with candida vaginitis

There are many reports about antifungal and antimicrobial effects of Myrtle extract. In respect to resistance of fungal strains to current antifungal drugs such as imidazole derivatives, a comparative study was carried out to Investigate the antifungal effect of Myrtle extract versus clotrimazole on candida albicans, the most common cause of vaginal candidiasis . The vaginal discharge of 500 pa...

متن کامل

Effect of Aloe Vera Herbal Extract on Innate Immunity in Balb/c Mice Against Candida Albicans

Background: Based on the reports, Aloe vera extract, a herbal medicine, has antimicrobial and anti-inflammatory effects. Also, this medicinal plant has considerable effects on innate immunity through cytokine secretion which resist fungal infections such as Candida albicans. Moreover, Aloe vera is considered as immunomodulatory agent and regulate inflammatory responses. Materials and Methods: I...

متن کامل

Effect of beta-1,6-glucan inhibitors on the invasion process of Candida albicans: potential mechanism of their in vivo efficacy.

Beta-1,6-glucan is a fungus-specific cell wall component that is essential for the retention of many cell wall proteins. We recently reported the discovery of a small molecule inhibitor of beta-1,6-glucan biosynthesis in yeasts. In the course of our study of its derivatives, we found a unique feature in their antifungal profile. D21-6076, one of these compounds, exhibited potent in vitro and in...

متن کامل

Live Candida albicans suppresses production of reactive oxygen species in phagocytes.

Production of reactive oxygen species (ROS) is an important aspect of phagocyte-mediated host responses. Since phagocytes play a crucial role in the host response to Candida albicans, we examined the ability of Candida to modulate phagocyte ROS production. ROS production was measured in the murine macrophage cell line J774 and in primary phagocytes using luminol-enhanced chemiluminescence. J774...

متن کامل

Effects of preinduced Candida-specific systemic cell-mediated immunity on experimental vaginal candidiasis.

It has been postulated that systemic cell-mediated immunity (CMI) is an important host defense factor against recurrent vaginal infections caused by Candida albicans. Using an estrogen-dependent murine model of vaginal candidiasis, we have previously shown that mice inoculated vaginally with C. albicans acquire a persistent vaginal infection and develop Candida-specific Th1-type systemic CMI. I...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 8  شماره 

صفحات  -

تاریخ انتشار 2015