Past projects

We have been researching proteins that are involved in the modulation of osteoarthritis, and using mouse genetics to generate conditional and inducible models as a proof of concept for future OA therapy. Dunhill Medical Trust have kindly funded a 4 year project that allowed us to investigate the role of a small extracellular matrix protein asporin in age and surgically induced osteoarthritis and create a transcriptomic profile of the challenges cartilage and meniscus tissue.

Grants funded:

  • 2020-2024 Investigating the role of a small leucine rich protein asporin in cartilage ageing and disease (lead PI: Dr K Pirog, co-I: Prof David Young)

We are constructing a zonally stratified model of cartilage, which we will use as a tool to investigate cartilage differentiation and cell-matrix interactions in ageing and in rare skeletal conditions. Developing this exciting model would not be possible without the generous support of the JGW Patterson Foundation. The JGW Patterson have also kindly funded a 4 year PhD project starting in 2019 and looking at the role of a small extracellular matrix protein asporin in musculoskeletal development and ageing.

Grants funded:

  • 2019-2023 PhD studentship in Ageing and Arthritis – Investigating the role of asporin in musculoskeletal ageing (lead PI: Dr K Pirog, co-I: Prof David Young)
  • 2015-2019 Peter May PhD studentship – Biomechanical sensing in cartilage ageing and disease (lead PI: Dr K Pirog, co-I: Prof D Young)

Main achievements:

The BeHEARD (Helping Empower and Accelerate Research Discoveries) Challenge is hosted annually by the Rare Genomics Institute and is open globally to researchers, foundations, or anyone whose research is constrained due to limited resources. It provides technology and financial grants for rare disease research.

Grant funded: in the 2017-2018 edition, we won the bid for a technology prize from Cyagen, for a conditional knock-out vector to generate a mouse model to study a skeletal dysplasia (lead PI: Dr K Pirog)

Collaborations:

The EU-FP7 SYBIL (Systems biology for the investigation of rare and common skeletal conditions) project was a highly collaborative project between 18 centres across Europe. In our laboratory  this project funded the study of the cartilage specific overexpression of Trib1, role of aggrecan in cartilage homeostasis and disease and analysis of the role of Xbp1 and the novel ER resident molecule, Creld2, in cartilage development and disease.

Grant funded: 2013-2018 SYBIL (lead PI: Prof M Briggs, Newcastle co-I: Dr K Pirog (also as work package leader (WP9))

Main achievements:

RUBICON was an EU-funded Research and Innovation Staff Exchange network supported by funding from Horizon 2020 programme. The project focused on common and rare connective tissue disorders, and funded a series of staff exchange programs, with the aim of sharing knowledge and technical skills among the 10 international (5 European and 5 overseas) academic partners.

Grant funded: 2016-2019 RUBICON (lead PI: Prof Michael Briggs, Newcastle co-I: Dr K Pirog as (also as an exchange fellow, investigating oxidative stress pathway in chondrodysplasia)

Main achievements:

  • characterisation of the oxidative stress signature in cell models of pseudoachondroplasia (PSACH)
  • generation of a fluorescent ER-localised oxidative stress probe for real time read-outs of stress responses and high-throughput drug screening

The JGW Foundation have kindly funded the purchase of the state of the art Flexcell FX500 TM compression  system that enables us to study our constructs under the right physiological cues, and the purchase of a state-of-the-art Xray machine for detailed imaging of our mouse models of osteoarthritis. Moreover, the JGW Foundation also sponsored the generation of a lncRNA knock-out mouse in a collaborative project between Prof David Young in Newcastle and our group.

  • 2015-2017 The role of long non-coding RNAs in regulating chondro-genesis and osteoarthritis: A transgenic approach (lead PI: Prof David Young, co-I: Dr K Pirog)
  • Equipment grants: 2023-2025 Faxitron MultiFocus diagnostic Xray machine for Xray for analysis of calcified tissues in animal models of human disease (lead PI: Dr K Pirog, co-Is: Prof D Young, Prof M Briggs)/ 2013-2016 Flexcell compression system for biomechanically stimulated in vitro cartilage constructs in the investigation of osteoarthritis (lead PI: Dr K Pirog, co-Is: Prof D Rowan, Prof M Birch, Prof D Young)

Main achievements:

Collaborative networks:

In 2020 and 2021 we  hosted a CIMA MRes projects looking at mechanosensing in healthy cartilage ageing in a tissue engineered model, in collaboration with Newcastle University School of Engineering. We were also involved in a pump prime CIMA grant awarded to Dr Elizabeth Laird at the University of Liverpool, which funded novel equipment to image tendon microtears and mechanically test murine tissues and tissue engineered tendon constructs.

Main achievements:

  • refining the 3D tissue culture system for culture of musculoskeletal cells
  • development of a novel tendon testing and imaging system

MCDS-Therapy  is a scientist-led international collaboration of 11 organisations, funded by the European Union to deliver the clinical trial. We are working closely with patients to deliver the treatment and hope to help develop the global community of MCDS patients through our work. Ultimately, we plan to pioneer an academic drug repurposing pathway, capable of delivering a transformative treatment for a rare patient population from bench to bedside, independent of the pharmaceutical industry.

Grant funded: 2018-2023 MCDS-Therapy (lead PI: Prof Michael Briggs, co-I: Dr K Pirog)

Main achievements: