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mRNA expression after Ezh2 knock down was analyzed to identify genes regulated by Ezh2. Human umbilical vein endothelial cells (HUVEC) were transfected with 25 nmol/L of control small interfering RNA (siRNA) (Silencer Select Negative Control Ambion, Austin, TX) or siRNA directed against Ezh2 (s4918;...
ORGANISM(S): Homo sapiens 
Cigarette smoke is the most relevant risk factor for the development of lung cancer and chronic obstructive pulmonary disease. Many of its more than 4500 chemicals are highly reactive, thereby altering protein structure and function. Here, we used subcellular fractionation coupled to label-free quan...
ORGANISM(S): Homo sapiens (Human) 
2019-01-08 | PXD007180 | Pride
Proteasome dysfunction is emerging as a novel pathomechanism for the development of chronic obstructive pulmonary disease (COPD), a major leading cause of death in the world. Cigarette smoke is one of the main risk factors for COPD and has been shown to impair proteasome function in vitro and in viv...
ORGANISM(S): Homo sapiens (Human) Mus musculus (Mouse) 
2019-01-08 | PXD007148 | Pride
The majority of peptides presented by MHC class I results from proteasomal protein turnover. The specialized immunoproteasome, which is induced during inflammation, plays a major role in antigenic peptide generation. However, other cellular proteases can, either alone or together with the proteasome...
ORGANISM(S): Homo sapiens (Human) 
2023-10-24 | PXD044235 | Pride
Inhibition of proteasome degradation pathway has been implicated in neuronal cell death leading to neurodegenerative diseases such as Parkinson’s disease and Alzheimer’s disease. Pharmacological proteasomal inhibitors such as lactacystin can induce apoptosis in cultured mouse cortical neurons throu...
ORGANISM(S): Mus musculus 
The proteasome is a central regulatory hub for intracellular signaling by degrading numerous signaling mediators. Immunoproteasomes are specialized types of proteasomes known to be involved in shaping adaptive immune responses, but their role for innate immune signaling is elusive. Here, we analyzed...
ORGANISM(S): Mus musculus 
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