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A1AT deficiency is an autosomal not recessive disorder caused by mutations in the SERPINA1 gene. Individuals with the Z variant retain polymerised protein in the endoplasmic reticulum of hepatocytes, predisposing them to liver disease. This study primarily aimed to uncover the molecular mechanisms t...
ORGANISM(S): Homo sapiens 
Study the effect of single amino acid point mutations in CcpA at the transcriptome level. Cells were grown in LB with or without 1% glucose and harvested at an OD600 of 0.3 (early exponential phase). Bacillus subtilis strain ccpA::spec carrying pHT304 (empty plasmid), pWH_ccpA_M17R, pWH_ccpA_T62H, o...
ORGANISM(S): Bacillus subtilis 
Expression of ykrL of Bacillus subtilis, encoding a close homologue of the Escherichia coli membrane protein quality control protease HtpX, was shown to be upregulated under membrane protein overproduction stress. Using DNA affinity chromatography, two proteins were found to bind to the promoter reg...
ORGANISM(S): Bacillus subtilis 
The ectoparasitic mite Varroa destructor is a major driver of honey bee mortality, yet its impact depends on the specific phenotypes of summer and winter worker bees. Here, we apply an LC-MS/MS-based proteomics to dissect how Varroa parasitisation affects the molecular physiology of short-lived summ...
ORGANISM(S): Apis mellifera (Honeybee) 
2026-03-11 | PXD073444 | Pride
Salvador Chulián, Álvaro Martínez-Rubio, Anna Marciniak-Czochra, Thomas Stiehl, Cristina Blázquez Goñi, Juan Francisco Rodríguez Gutiérrez, Manuel Ramírez Orellana, Ana Castillo Robleda, Víctor M. Pérez-García & María Rosa. Dynamical properties of feedback signalling in B lymphopoiesis: A mathematic...
2024-09-02 | BIOMD0000001056 | BioModels
Primary mouse embryonic fibroblasts (pass 3 to 4) were treated with tunicamycin (2 micrograms/ml) for specified times - genotypes were WILDTYPE and CHOP-/-. Each time point n=4. C/EBP homologous protein CHOP is activated by ER stress, and CHOP deletion protects against its lethal consequences.
ORGANISM(S): Mus musculus 
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