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BACKGROUND
We have previously shown a different local and systemic angiogenic profile of CXC chemokines in Idiopathic Pulmonary Fibrosis (IPF) patients compared to sarcoidosis. In particular, sarcoidosis showed an angiostatic microenvironment, as compared with the angiogenic cytokine milieu seen in
The prognosis of sarcoidosis with pulmonary infiltrates differs in each case, and several cytokines are reported to contribute to its deterioration. However, the detailed mechanism has not been fully elucidated. Discoidin domain receptor 1 (DDR1) is a receptor tyrosine kinase activated by collagen
The isoprenoid pathway produces three key metabolites--endogenous digoxin, dolichol, and ubiquinone. This was assessed in patients with systemic sarcoidosis. All l5 patients with sarcoidosis were right-handed/left hemispheric dominant by the dichotic listening test. The pathway was also studied in
OBJECTIVE
The isoprenoid pathway produces three key metabolites: endogenous digoxin (membrane sodium-potassium ATPase inhibitor, immunomodulator and regulator of neurotransmitter/amino acid transport), dolichol (regulates N-glycosylation of proteins) and ubiquinone (free radical scavenger). The role
OBJECTIVE
To determine whether the complement factor H (CFH) tyrosine 402 histidine (Y402H) variant, recently shown to be associated with age-related macular degeneration (AMD) and multifocal choroiditis, is associated with specific ocular sarcoidosis clinical phenotypes in black and white
Whereas the coexistence of different autoimmune or rheumatologic diseases with myasthenia gravis is well documented, the combination of myasthenia with sarcoidosis is extremely rare. There very few case reports of patients suffering from these two immune-mediated diseases. Nearly all had
Background/aims: Receptor tyrosine kinase-like orphan receptor 2 (ROR2) is a major regulator of Wnt signaling, which is involved in fibroblast dysfunction. Because its role has not been evaluated in idiopathic pulmonary fibrosis (IPF), we
The relationship of angiotensin converting enzyme activity and angiotensin II to the inflammatory process in diseases such as sarcoidosis remains unclear. We hypothesize that granuloma macrophages regulate inflammation by release of angiotensin converting enzyme, which produces angiotensin II, and
OBJECTIVE
Sarcoidosis is a multisystemic disorder of unknown aetiology with diverse clinical phenotypes characterised by granulomatous formation in involved organs. The factors controlling the evolution of pulmonary involvement -- a major point in the progression of sarcoidosis -- are poorly
BACKGROUND
Sarcoidosis is an idiopathic, granulomatous disease for which molecular and immunologic studies have shown an association between it and mycobacterial antigens. Microbial antigens can reduce expression of the tyrosine kinase Lck, which has been associated with sarcoidosis severity. Here
Upon intracellular bacterial exposure, the Crohn's disease and sarcoidosis susceptibility protein NOD2 (nucleotide oligomerization domain protein 2) binds to the protein kinase RIP2 (receptor-interacting protein 2) to coordinate NF-κB (nuclear factor κ B)-mediated cytokine responses. While RIP2
T lymphocytes from patients with sarcoidosis respond weakly when stimulated with mitogen or antigen. However, the mechanisms responsible for this anergy are not fully understood. Here, we investigated the protein levels of nuclear transcription factor NF-κB (p50, p65, and p105), IκBα (inhibitor of
BACKGROUND
Metachronous metastatic spread of clinically localized renal cell carcinoma (RCC) affects almost 1/3 of the patients. They occur most frequently in lung, liver, bone and brain. Isolated omental metastasis of RCC has not been reported so far.
METHODS
A 62-year-old patient previously
The high-resolution computed tomography (HRCT) technique is an essential component in diagnosing interstitial lung disease (ILD) as it provides important and specialized information and a much greater accuracy than chest X-rays. It contributes to a narrowing down of the differential diagnoses and is