Role of TNF-a in Pulmonary Host Defense in Murine Invasive Aspergillosis

نویسندگان

  • Borna Mehrad
  • Robert M. Strieter
  • Theodore J. Standiford
چکیده

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

Murine models of Aspergillosis: Role of collectins in host defense.

Aspergillus fumigatus, a ubiquitous fungus, causes a wide spectrum of clinical conditions ranging from allergic to invasive aspergillosis depending upon the hosts' immune status. Several animal models have been generated to mimic the human clinical conditions in allergic and invasive aspergillosis. The onset, duration and severity of the disease developed in models varied depending on the anima...

متن کامل

Cytokine- and T helper-dependent lung mucosal immunity in mice with invasive pulmonary aspergillosis.

The role of cytokine- and T helper (Th)-dependent lung mucosal antifungal immunity in murine invasive pulmonary aspergillosis (IPA) was investigated. Intact or leukopenic DBA/2 mice were resistant or highly susceptible, respectively, to infection caused by multiple intranasal injections of viable Aspergillus fumigatus conidia. Resistance was associated with unimpaired innate antifungal activity...

متن کامل

Role of TNF-alpha in pulmonary host defense in murine invasive aspergillosis.

Invasive pulmonary aspergillosis is a common and devastating complication of immunosuppression, whose incidence has increased dramatically in tandem with the increase in the number of immunocompromised patients. Given the role of TNF-alpha in other pulmonary infections, we hypothesized that TNF-alpha is an important proximal signal in murine invasive pulmonary aspergillosis. Intratracheal chall...

متن کامل

Involvement of toll-like receptor 2 in experimental invasive pulmonary aspergillosis.

Aspergillus fumigatus, an opportunistic fungal pathogen, causes severe and usually fatal invasive pulmonary aspergillosis in immunocompromised hosts. Interestingly, Drosophila cells lacking the Toll protein are prone to A. fumigatus infection. In the current study, we looked for the involvement of Toll-like receptor 2 (TLR2) in the recognition of A. fumigatus by analyzing the in vivo and ex viv...

متن کامل

T Helper 2 Cytokine Analysis of Bronchoalveolar Lavage in the Murine Model of Allergic Broncho Pulmonary Aspergillosis

Background and Aims: Aspergillus fumigatus is a sporadic fungus that causes different infections and allergies in immunocompromised patients. The allergic disease caused by this fungus is called allergic bronchopulmonary aspergillosis (ABPA). ABPA is considred important in atopic and immunocompromised individuals, which can result in inflammation and epithelial damage. Therefore, the aim of thi...

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   شماره 

صفحات  -

تاریخ انتشار 1999