The good and the bad collagens of fibrosis–their role in signaling and organ function

MA Karsdal, SH Nielsen, DJ Leeming… - Advanced drug delivery …, 2017 - Elsevier
Usually the dense extracellular structure in fibrotic tissues is described as extracellular
matrix (ECM) or simply as collagen. However, fibrosis is not just fibrosis, which is already …

Collagen biology and non‐invasive biomarkers of liver fibrosis

MA Karsdal, SJ Daniels, S Holm Nielsen… - Liver …, 2020 - Wiley Online Library
There is an unmet need for high‐quality liquid biomarkers that can safely and reproducibly
predict the stage of fibrosis and the outcomes of chronic liver disease (CLD). The …

Adipocyte-derived endotrophin promotes malignant tumor progression

J Park, PE Scherer - The Journal of clinical investigation, 2012 - Am Soc Clin Investig
Adipocytes represent a major cell type in the mammary tumor microenvironment and are
important for tumor growth. Collagen VI (COL6) is highly expressed in adipose tissue …

Collagen VI disorders: Insights on form and function in the extracellular matrix and beyond

SR Lamandé, JF Bateman - Matrix Biology, 2018 - Elsevier
Mutations in the three canonical collagen VI genes, COL6A1, COL6A2 and COL6A3, cause
a spectrum of muscle disease from Bethlem myopathy at the mild end to the severe Ullrich …

Developmental and osteoarthritic changes in Col6a1‐knockout mice: Biomechanics of type VI collagen in the cartilage pericellular matrix

LG Alexopoulos, I Youn, P Bonaldo… - Arthritis & Rheumatism …, 2009 - Wiley Online Library
Objective Chondrocytes, the sole cell type in articular cartilage, maintain the extracellular
matrix (ECM) through a homeostatic balance of anabolic and catabolic activities that are …

Critical role of matrix metalloproteinase 14 in adipose tissue remodeling during obesity

X Li, Y Zhao, C Chen, L Yang, H Lee… - … and cellular biology, 2020 - Taylor & Francis
Fibrosis is recognized as the major pathological change in adipose tissue during the
development of obesity. However, the detailed mechanisms governing the interactions …

Molecular recognition in the assembly of collagens: terminal noncollagenous domains are key recognition modules in the formation of triple helical protomers

J Khoshnoodi, JP Cartailler, K Alvares, A Veis… - Journal of Biological …, 2006 - ASBMB
The α-chains of the collagen superfamily are encoded with information that specifies self-
assembly into fibrils, microfibrils, and networks that have diverse functions in the …

Three novel collagen VI chains with high homology to the α3 chain

SK Gara, P Grumati, A Urciuolo, P Bonaldo… - Journal of Biological …, 2008 - ASBMB
Here we describe three novel collagen VI chains, α4, α5, and α6. The corresponding genes
are arranged in tandem on mouse chromosome 9. The new chains structurally resemble the …

Three novel collagen VI chains, α4 (VI), α5 (VI), and α6 (VI)

J Fitzgerald, C Rich, FH Zhou, U Hansen - Journal of Biological Chemistry, 2008 - ASBMB
We report the identification of three new collagen VI genes at a single locus on human
chromosome 3q22. 1. The three new genes are COL6A4, COL6A5, and COL6A6 that …

Collagen type III and VI turnover in response to long-term immobilization

S Sun, K Henriksen, MA Karsdal, I Byrjalsen… - PLoS …, 2015 - journals.plos.org
Background Muscle mass and function are perturbed by immobilization and remobilization.
When muscle mass changes, the quality and quantity of the extracellular matrix protein …