Searchable abstracts of presentations at key conferences on calcified tissues

ba0006p172 | (1) | ICCBH2017

Bone health at 11–12 years, physical activity and sedentariness: a cross-sectional Australian population-based study

Osborn William , Simm Peter , Olds Tim , Lycett Kate , Mensah Fiona , Muller Josh , Fraysse Francois , Ismail Najmi , Vlok Jennifer , Wake Melissa

Objectives: Activity duration and the daily patterns of activity during childhood and adolescence could contribute to long-term bone health. We examined cross-sectional associations between 11 and 12 year old children’s bone health and (1) durations, (2) patterns, and (3) combined durations and patterns of moderate-vigorous physical activity (MVPA) and sedentary behaviour.Methods: Design: Population-based cross-sectional study nested within...

ba0006pl1 | (1) | ICCBH2017

Poster List

Poster No. Category Title Author P002 Bone development A 3-year longitudinal study of skeletal effects and growth in children after kidney transplantation <a href="ba...

ba0001pp101 | Calciotropic and phosphotropic hormones and mineral metabolism | ECTS2013

Vasculature and bone: stages of atherosclerosis come along with changes in gene expression levels of calcification regulators

Schweighofer Natascha , Aigelsreiter Ariane , Graf-Rechberger Martina , Hacker Nicole , Kniepeiss Daniela , Stiegler Philipp , Trummer Olivia , Pieber Thomas , Ulbing Matthias , Wagner Doris , Muller Helmut , Obermayer-Pietsch Barbara

Calcification in the vasculature is one of the leading causes of cardiovascular diseases and mortality outcomes. Therefore, the aim of our study was to investigate changes in the gene expression of calcification regulators (CR) in arterial vessels during different stages of atherosclerosis and to document potential corresponding changes in the bone. OPG, RANKL, OPN, MGP, BSP-II and RUNX2 were candidate genes for our study in bone, aorta and arteria ilica externa tissue samples...

ba0003pp383 | Other diseases of bone and mineral metabolism | ECTS2014

MicroRNAs as new biomarkers for monitoring of vascular calcification in CKD patients

Ulbing Matthias , Schweighofer Natascha , Leber Bettina , Lemesch Sandra , Rosenkranz Alexander , Eller Kathrin , Kirsch Alexander , Muller Helmut , Stadlbauer Vanessa , Obermayer-Pietsch Barbara

Introduction: Calcification of vessels, especially media calcification, in combination with bone demineralization and disturbed bone metabolism is abundant in patients suffering from end stage renal disease (ESRD). In this project, we compare biomarkers of calcification with a focus on microRNAs from ESRD patients listed for renal transplantation (RTX) and healthy controls.Methods: Samples are collected from kidney transplant patients. At the same time t...

ba0005p76 | Bone development/growth and fracture repair | ECTS2016

Multicentre study reveals poor correlation between in vitro and in vivo assessments of biomaterials for bone-regeneration

Billstrom Gry Hulsart , Dawson Jon , Hofmann Sandra , Muller Ralph , Stoddart Martin , Alini Mauro , Redl Heinz , Haj Alicia El , Brown Robert , Salih Vehid , Hilborn Jons , Larsson Sune , Oreffo Richard

Introduction: Research on biomaterials for bone regeneration generates a plethora of new biomaterials requiring evaluation with reliable and comparable methods of biocompatibility and functionality for clinical translation. To reduce the burden of in vivo assessment, there is a need for refined in vitro assays that are predictive of in vivo outcomes. This retrospective study correlated in vitro results with in vivo outcomes observed...

ba0005p123 | Cancer and bone: basic, translational and clinical | ECTS2016

The SRC kinase inhibitor saracatinib limits the development of osteolytic bone disease in multiple myeloma

Heusschen Roy , Muller Josephine , Binsfeld Marilene , Plougonven Erwan , Mahli Nadia , Carmeliet Geert , Leonard Angelique , Cohen-Solal Martine , Vanderkerken Karin , Beguin Yves , Menu Eline , Caers Jo

Destructive bone lesions due to osteolytic bone disease (OBD) are a major cause of morbidity and mortality in multiple myeloma (MM) patients and the development of new therapeutic strategies is of great interest. In this study, we assessed the effect of SRC inhibition with saracatinib (AZD0530, AstraZeneca) on the development of MM and its associated OBD. We first determined SRC family kinase expression in the MM microenvironment and found that myeloma cells express SRC at low...

ba0005oc2.3 | Bone mass and bone strength Wnt signalling | ECTS2016

Life-course GWAS approach for total body BMD unveils 16 new BMD loci with some exerting age-specific effects

Medina-Gomez Carolina , Kemp John , Chesi Alessandra , Kreiner-Moller Eskil , Harris Tamara , Mook Dennis , Hatwig Fernando , Joro Raimo , Nedeljkovic Ivana , Evans Dan , Mullin Benjamin , Ohlsson Claes , Styrkarsdottir Unnur , Karasik David , McGuigan Fiona , Kiel Doug , Uitterlinden Andre , Tobias Jon , Evans Dave , Rivadeneira Fernando

Introduction: Bone mineral density (BMD) is a highly heritable trait used to assess skeletal health in children and risk of osteoporosis later in life. To date >60 loci associated with bone-related traits measured at different skeletal sites have been identified. We conducted a genome-wide association study (GWAS) meta-analysis of total body (TB-)BMD in children and adults to identify genetic determinants and age-specific effects of loci on this trait.<p class="abstext...

ba0003pp366 | Other diseases of bone and mineral metabolism | ECTS2014

Gene expression in vascular calcification: are there differences between atherosclerotic changes and media sclerosis?

Schweighofer Natascha , Aigelsreiter Ariane , Graf-Rechberger Martina , Hacker Nicole , Iberer Florian , Kniepeiss Daniela , Wagner Doris , Stiegler Philipp , Gutschi Jurgen , Trummer Olivia , Sinner Frank , Pieber Thomas , Muller Helmut , Obermayer-Pietsch Barbara

Background: Pathophysiological calcification in the vasculature is a risk factor for cardiovascular disease (CVD). CVD are among the most common causes of death in patients with chronic kidney disease and crucial for kidney transplantation (RTX) outcomes.Aim: The aim of this study is to identify differences in the pattern and the onset of expression of regulators of calcification (RC) in atherosclerosis (AS) and media sclerosis (MS).<p class="abstext...

ba0002p141 | (1) | ICCBH2013

Novel splicing mutation in FKBP10 gene in a patient with moderate/severe form of osteogenesis imperfecta

Venturi Giacomo , Gandini Alberto , Monti Elena , Corradi Massimiliano , Vincenzi Monica , Piona Claudia , Morandi Grazia , Pepaj Orsiol , Antoniazzi Franco

Background: Osteogenesis imperfecta (OI) is a group of hereditary disorders characterized by bone fragility and osteopaenia, with a broad spectrum of clinical severity. The majority of cases are dominantly inherited and due to mutations in type I collagen genes, whereas recessive forms are less frequent and attributable to mutations in different genes involved in collagen I post translational modifications and folding (prolyl-3-hydroxylase complex, SERPINH1, FKBP1...

ba0007p85 | (1) | ICCBH2019

Neonatal calcinosis cutis due to a mutation in the GNAS gene

Levy-Shraga Yael , Barel Ortal , Javasky Elisheva , Barzilai Aviv , Greenberger Shoshana

Background: Calcinosis cutis, the deposition of insoluble calcium salts in the cutaneous and subcutaneous tissue, is rare during infancy. Calcifications are most frequently reported after subcutaneous fat necrosis, hypothermia in neonates or following extravasation of calcium gluconate.Presenting problem: The patient was born at term by caesarean section because of fetal distress; the birth weight was 2426 g. At age 4 weeks, he was admitted to the hospit...