Osteoblasts and bone formation

J Caetano-Lopes, H Canhao… - Acta reumatológica …, 2007 - repositorio.ul.pt
Bone is constantly being remodelled in a dynamic process where osteoblasts are
responsible for bone formation and osteoclasts for its resorption. Osteoblasts are specialized …

Osteoimmunology—the hidden immune regulation of bone

J Caetano-Lopes, H Canhao, JE Fonseca - Autoimmunity reviews, 2009 - Elsevier
Osteoimmunology is an emerging field of research dedicated to the investigation of the
interactions between the immune and skeletal systems. These interactions are not only …

Bone histomorphometry revisited.

…, S Abdulghani, J Caetano-Lopes… - Acta Reumatologica …, 2012 - search.ebscohost.com
Bone histomorphometry is defined as a quantitative evaluation of bone micro architecture,
remodelling and metabolism. Bone metabolic assessment is based on a dynamic process …

[HTML][HTML] Improving the DNA specificity and applicability of base editing through protein engineering and protein delivery

HA Rees, AC Komor, WH Yeh, J Caetano-Lopes… - Nature …, 2017 - nature.com
We recently developed base editing, a genome-editing approach that enables the
programmable conversion of one base pair into another without double-stranded DNA …

Alterations on peripheral blood B-cell subpopulations in very early arthritis patients

…, P Weinmann, PA Pereira, J Caetano-Lopes… - …, 2010 - academic.oup.com
Objective. To characterize circulating B-cell subpopulations of arthritis patients with< 6
weeks of disease duration. Methods. Peripheral blood samples were collected from very …

[PDF][PDF] Delayed neutrophil apoptosis in very early rheumatoid arthritis patients is abrogated by methotrexate therapy

P Weinmann, RA Moura… - Clinical & …, 2007 - researchgate.net
Objectives. To analyse the activation state and apoptosis of circulating neutrophils in
untreated very early rheumatoid arthritis (VERA) and after exposure to low dose …

[HTML][HTML] Upregulation of inflammatory genes and downregulation of sclerostin gene expression are key elements in the early phase of fragility fracture healing

J Caetano-Lopes, A Lopes, A Rodrigues, D Fernandes… - PloS one, 2011 - journals.plos.org
Background Fracture healing is orchestrated by a specific set of events that culminates in the
repair of bone and reachievement of its biomechanical properties. The aim of our work was …

Protective effect of an ERAP1 haplotype in ankylosing spondylitis: investigating non-MHC genes in HLA-B27-positive individuals

…, H Alves, R Amorim, J Caetano-Lopes… - …, 2013 - academic.oup.com
Objective. The association of non-MHC genes with AS has been recently suggested. We
aimed to investigate the association of the ERAP1, IL23R and TNFSF15 regions and the …

[HTML][HTML] Contribution for new genetic markers of rheumatoid arthritis activity and severity: sequencing of the tumor necrosis factor-alpha gene promoter

…, AF Mourão, J Lopes, J Caetano-Lopes… - Arthritis research & …, 2007 - Springer
The objective of this study was to assess whether clinical measures of rheumatoid arthritis
activity and severity were influenced by tumor necrosis factor-alpha (TNF-α) promoter …

[HTML][HTML] Chronic arthritis leads to disturbances in the bone collagen network

J Caetano-Lopes, AM Nery, H Canhão, J Duarte… - Arthritis research & …, 2010 - Springer
Introduction In this study we used a mice model of chronic arthritis to evaluate if bone fragility
induced by chronic inflammation is associated with an imbalance in bone turnover and also …