16 Publication(s) found
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Renal System, Extracellular Matrix Research
7. Dec 2018

A non-invasive biomarker of type III collagen degradation reflects ischaemia reperfusion injury in rats.

Maintenance of kidney function in kidney allografts remains a challenge, as the allograft often progressively develops fibrosis after kidney transplantation. Fibrosis is caused by the accumulation of extracellular matrix proteins like type I and III collagen (COL I and III) that replace…

Cardiovascular System, Atherosclerosis
6. Nov 2018

Markers of Basement Membrane Remodeling Are Associated With Higher Mortality in Patients With Known Atherosclerosis.

Background Patients with atherosclerosis have a high risk of cardiovascular events and death. Atherosclerosis is characterized by accumulation of lipids, cells and extracellular matrix proteins in the intima. We hypothesized that dysregulated remodeling of the basement membrane proteins may be assoc…

Cardiovascular System
11. Sep 2018

Cardiac magnetic resonance using late gadolinium enhancement and atrial T1 mapping predicts poor outcome in patients with atrial fibrillation after catheter ablation therapy

To determine the pre-procedural value of different fibrotic biomarkers and comprehensive cardiac magnetic resonance (CMR) for the prediction of poor response to ablation therapy in patients with atrial fibrillation (AF). Left atrial (LA) late gadolinium enhancement (LGE) and native LA T1 relaxation …

Hepatic System
30. Aug 2018

Assessment of liver fibrosis progresion and regression by a serological collagen turnover profile

There is a need for non-invasive biomarkers that can identify patients with progressive liver fibrosis and monitor response to anti-fibrotic therapy. An equally important need is identification of patients with spontaneous fibrosis regression, since they may not need treatment nor be inc…

Oncology, Colorectal, Gastrointestinal, Inflammatory Bowel Disease
20. Jul 2018

Serum type XVI collagen is associated with colorectal cancer and ulcerative colitis indicating a pathological role in gastrointestinal disorders

Altered extracellular matrix (ECM) remodeling is an important part of the pathology of gastrointestinal (GI) disorders. In the intestine, type XVI collagen (col-16) plays a role in pathogenesis by affecting ECM architecture and induce cell invasion. Measuring col-16 in serum may therefore have bioma…

Type 2-Diabetes, Endocrinology, Extracellular Matrix Research
11. Apr 2018

Higher collagen VI formation is associated with all-cause mortality in type 2 diabetic patients with microalbuminuria

Type 2 diabetes is a common risk factor for the development of chronic kidney disease (CKD). Enhanced de novo collagen type VI (COL VI) formation has been associated with renal fibrosis and CKD. We investigated the hypothesis that PRO-C6, a product specifically generated during COL VI fo…

Extracellular Matrix Research, Atherosclerosis
31. Mar 2018

Assessment of extracellular matrix-related biomarkers in patients with lower extremity artery disease

The prevalence of lower extremity artery disease (LEAD) is high (20%-25%) in the population older than 65 years, but patients are seldom identified until the disease is advanced. Circulating markers of disease activity might provide patients with a key opportunity for timely treatment. …

Extracellular Matrix Research
29. Mar 2018

Matrix Metalloproteinase Mediated Type I Collagen Degradation is an Independent Predictor of Increased Risk of Acute Myocardial Infarction in Postmenopausal Women

Chronic fibro-proliferative diseases are associated with nearly 45% of all deaths in the developed world. Matrix metalloproteinase (MMP) mediated remodeling of the extracellular matrix (ECM) plays an important role in disease development. Degradation of type I collagen is considered having a major r…

Chronic Obstructive Pulmonary Disease, Idiopathic Pulmonary Fibrosis, Lung, Extracellular Matrix Research
7. Mar 2018

Tumstatin, a Matrikine Derived from Collagen Type IVα3, is Elevated in Serum from Patients with Non-Small Cell Lung Cancer

Fibrosis and cancer are characterized by extracellular matrix (ECM) remodeling. The basement membrane is mainly composed by collagen type IV and laminin. Tumstatin is a matrix metalloproteinase-9 (MMP-9) generated matrikine of collagen type IV α3 chain. We evaluated the potential of tums…

Cardiovascular System, Extracellular Matrix Research, Myocardial Fibrosis
1. Jan 2018

Accelerated collagen turnover in women with angina pectoris without obstructive coronary artery disease: An iPOWER substudy

Collagens are major cardiac extracellular matrix components, known to be actively remodelled and accumulated during diffuse myocardial fibrosis. We evaluated whether accelerated collagen turnover described by neo-epitope biomarkers reflecting collagen formation and degradation separates patie…

Cardiovascular System, Extracellular Matrix Research
14. Dec 2017

Understanding Cardiac Extracellular Matrix Remodeling to Develop Biomarkers of Myocardial Infarction Outcomes

Cardiovascular Disease (CVD) is the most common cause of death in industrialized countries, and myocardial infarction (MI) is a major CVD with significant morbidity and mortality. Following MI, the left ventricle (LV) undergoes a wound healing response to ischemia that results in extracellular matri…

Extracellular Matrix Research, Peripheral Vascular Disease
12. Aug 2017

Non-invasive evaluation of extracellular matrix remodeling in peripheral artery disease

Peripheral artery disease (PAD) is a common manifestation of systemic atherosclerosis affecting peripheral arteries. The underlying pathology of PAD are disorganized extracellular matrix (ECM), caused by inflammation and oxidation. Previous studies have demonstrated an important structure dis…

Extracellular Matrix Research
21. Jul 2017

The good and the bad collagens of fibrosis - Their role in signaling and organ function

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 exemplified by the variant morphological characteristics of fibrosis due to viral versus cholestatic, autoimmune or…

Renal System, Chronic Renal Disease
21. Apr 2017

Non-invasive quantification of collagen turnover in renal transplant recipients

Kidney allograft failure due to chronic injury/rejection remains the main cause of graft loss in renal transplant recipients (RTR). Here, we investigated whether specific biomarkers of extracellular matrix (ECM) turnover are associated with allograft function and chronic kidney disease (CKD) stage i…

Extracellular Matrix Research, Renal System
22. May 2016

Precision-Cut Kidney Slices as a Tool to Understand the Dynamics of Extracellular Matrix Remodeling in Renal Fibrosis

The aim of this study was to set up an ex vivo model for renal interstitial fibrosis in order to investigate the extracellular matrix (ECM) turnover profile in the fibrotic kidney. We induced kidney fibrosis in fourteen 12-week-old male Sprague Dawley rats by unilateral ureteral obstruction (UUO) su…

Renal System, Chronic Renal Disease
1. Jul 2015

Serum and urine markers of collagen degradation reflect renal fibrosis in experimental kidney diseases

The extent of renal fibrosis in chronic kidney disease (CKD) is the best predictor for progression of most renal diseases. To date, no established biomarkers of renal fibrosis exist.

We measured circulating and urinary-specific matrix metalloproteinase (MMP)-generated colla…