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HIV1+ smokers develop emphysema at an earlier age and with a higher incidence than HIV1- smokers. Based on the knowledge that human alveolar macrophages (AM) are capable of producing proteases that degrade extracellular matrix components, we hypothesized that upregulation of AM matrix metalloprotein...
ORGANISM(S): Homo sapiens 
The gelatinases, matrix metalloproteinases 2 and 9, play individual roles in skeleton development
RATIONALE: Studying samples of blood from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict how patients will respond to treatment. PURPOSE: This research trial is studying ma...
Dysregulation of cell migration by matrix metalloproteinases in geleophysic dysplasia
Sensing of mycobacterial arabinogalactan by galectin-9 exacerbates mycobacterial infection by inducing matrix metalloproteinases
Skin damage from solar ultraviolet radiation (UVR) accumulates in the dermal extracellular matrix (ECM) and contributes to photoaging. Following UVR exposure, matrix metalloproteinases (MMPs) are secreted by dermal fibroblasts to repair and remodel the ECM. Molecular signaling pathways delineating t...
ORGANISM(S): Homo sapiens 
Skin damage from solar ultraviolet radiation (UVR) accumulates in the dermal extracellular matrix (ECM) and contributes to photoaging. Following UVR exposure, matrix metalloproteinases (MMPs) are secreted by dermal fibroblasts to repair and remodel the ECM. Molecular signaling pathways delineating t...
ORGANISM(S): Homo sapiens 
Airway epithelium is the initial point of host-pathogen interaction in Pseudomonas aeruginosa infection, an important pathogen in cystic fibrosis and nosocomial pneumonia. We used global gene expression analysis to determine airway epithelial transcriptional responses dependent on matrilysin (MMP-7)...
ORGANISM(S): Mus musculus 
Human apical-out nasal organoids reveal an essential role of matrix metalloproteinases in airway epithelial differentiation
The pathogenesis of acne has been linked to multiple factors such as increased sebum production, inflammation, follicular hyperkeratinization, and the action of Propionibacterium acnes within the follicle. In an attempt to understand the specific genes involved in inflammatory acne, we performed gen...
ORGANISM(S): Homo sapiens 
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