نتایج جستجو برای: lung infection
تعداد نتایج: 744823 فیلتر نتایج به سال:
Objective(s): Abnormal lung cell death including autophagy and apoptosis is the central feature in acute lung injury (ALI). To identify the cellular mechanisms and the chronology by which different types of lung cell death are activated during lipopolysaccharide (LPS)-induced ALI, we decided to evaluate autophagy (by LC3-II and autophagosome) and apoptosis (by caspase-3) at different time point...
tuberculosis (tb) is the most common infectious cause of human death. after the lung, genitourinary tract is the most common site for tb infection. pelvic tuberculosis should be considered in young women presented with pelvic mass, ascites, fever, an elevated ca125 level, negative cytology, and positive history of contact with affected person. a 24- year- old girl presented as stage iv ovarian ...
Infection with severe acute respiratory syndrome coronavirus (SARS-CoV) causes acute lung injury (ALI) that often leads to severe lung disease. A mouse model of acute SARS-CoV infection has been helpful in understanding the host response to infection; however, there are still unanswered questions concerning SARS-CoV pathogenesis. We have shown that STAT1 plays an important role in the severity ...
Acupuncture needles can cause non-tuberculosis mycobacteria (NTM) infection on the skin, but there are no reports that acupuncture needles inserted into the lung have caused lung NTM infection. A 63-year-old woman, who underwent removal of a broken acupuncture needle inserted into the lung nine years ago, was admitted with nodules in the right lung. The shadow was positioned where the needle ha...
Abstract Secondary Streptococcus pneumoniae (Spn) infection is commonly associated with increased hospitalization and death following seasonal influenza virus infection. The animal models of A (IAV) secondary Spn coinfection have described the morbidity mortality leading to several proposed mechanisms enhanced disease. Influenza B (IBV) causes 25% cases bacterial coinfection, yet little known a...
We have previously reported that during mycobacterial infection, naïve CD4(+) T-cell activation is enhanced in the lungs. We investigated the role of chemokine receptor CCR7 and its ligands in the ability of CD11c(+) lung dendritic cells (DCs) to activate naïve CD4(+) T cells during pulmonary infection with Mycobacterium bovis bacillus Calmette-Guérin (BCG). BCG infection resulted in the accumu...
It is known that respiratory syncytial virus (RSV) is the main cause of bronchiolitis and pneumonia in young children. RSV infection often leads to severe acute lung immunopathology, but the underlying immune mechanisms are not yet fully elucidated. Here, we found that RSV infection induced severe acute lung immune injury and promoted the accumulation and activation of lung natural killer (NK) ...
In recent years, the microbiome has been recognized as a key regulator of immune responses. Evidence suggests that changes in the microbiome can lead to chronic disease and even exacerbation of the disease. Impairment of innate immunity resulting from microbial incompatibility may worsen host susceptibility to infection and exacerbate chronic lung diseases. Specific microbes play a key role in ...
Abstract Resident memory T cells (T RM ) positioned within the respiratory tract are probably required to limit SARS-CoV-2 spread and COVID-19. Importantly, mostly non-recirculating, which reduces window of opportunity examine these in blood as they move lung parenchyma. Here, we identify circulating virus-specific cell responses during acute infection with functional, migratory apoptotic patte...
objective(s): abnormal lung cell death including autophagy and apoptosis is the central feature in acute lung injury (ali). to identify the cellular mechanisms and the chronology by which different types of lung cell death are activated during lipopolysaccharide (lps)-induced ali, we decided to evaluate autophagy (by lc3-ii and autophagosome) and apoptosis (by caspase-3) at different time point...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید