Conveners
S25+S64 Cellular senescence in tissue damage and regeneration + Understanding and preventing early inflammatory events that lead to development of osteoarthritis
- Markus Schosserer
- Mikolaj Ogrodnik (Ludwig Boltzmann Research Group SHoW - Senescence and Healing of Wounds)
- Melanie Hart
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927. Cellular senescence during aging and chronic diseases: mechanisms and therapeutic opportunitiesJurk, Diana (Mayo Clinic)6/28/22, 1:30โฏPMinvited lecture
Cellular senescence is characterized by an irreversible cell cycle arrest and a pro-inflammatory senescence-associated secretory phenotype (SASP), which is a major contributor to aging and age-related diseases. Clearance of senescent cells has been shown to improve brain function in mouse models of neurodegenerative diseases as well as obesity. However, it is still unknown whether senescent...
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Yun, Maximina (CRTD-Center for Regenerative Therapies Dresden & Max Planck Institute for Molecular Cellular Biology & Genetics)6/28/22, 1:50โฏPMinvited lecture
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Rozmaric, Tomaz (Ludwig Boltzmann Research Group Senescence and Healing of Wounds, Ludwig Boltzmann Institute for Traumatology in coop. AUVA, Austrian Cluster for Tissue Regeneration )6/28/22, 2:10โฏPMpodium presentation
Senescent cells, induced by various stressors, present a heterogenous population of irreversibly cell cycle arrested cells. They release pro-inflammatory compounds into surrounding tissue, collectively known as senescence associated secretory phenotype (SASP). Higher frequency of senescent cells is present during the developmental phase, regeneration and in aged organisms. Their accumulation...
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Narcisi, Roberto (Erasmus MC )6/28/22, 2:20โฏPMpodium presentation
Mesenchymal stem/stomal cells (MSCs) are often studied for their possible tissue engineering applications. During in vitro expansion, however, MSCs enter a state of permanent growth arrest while remaining metabolically active; this phenomena is known as cellular senescence. Senescence can negatively affect tissue homeostasis and an increased number of senescence cells can be found in...
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Panneerselvam Manimegalai, Nivethitha (Biological Materials Laboratory, CSIR - Central Leather Research Institute and AC Tech, Anna University, Housed at CSIR - Central Leather Research Institute )6/28/22, 2:30โฏPMpodium presentation
"INTRODUCTION: Burn injuries propound copious challenges to clinical care and leaves the patient traumatized for years with scars. Even so, scarring walls off foreign bodies and seals injured tissue, it curb the movement and cede the cosmetic appearance of the skin. This wound healing defect is coupled with impaired cytokine expression. Upon tissue damage, the injured skin residents release...
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Palma, Cecilia (Politecnico di Milano)6/28/22, 2:40โฏPMpodium presentation
"INTRODUCTION
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Osteoarthritis (OA) is the most prevalent degenerative joint disorder, but no reversing therapies are currently available [1]. This is mainly due to the disease complexity, that involves a failure of the entire joint, and to the disease multifactorial etiology [2]. Taking all this into account, a gap of knowledge still exists on initial disease mechanisms, linked to the... -
Hart, Melanie (G.E.R.N. Center for Tissue Replacement, Regeneration & Neogenesis, Dept. Orthopedics and Trauma Surgery, University of Freiburg Medical Center )6/28/22, 2:50โฏPMpodium presentation
"Introduction: IL-1ฮฒ and IL-17 are highly present in the synovial fluid after joint trauma and are plausible factors in the development of post-traumatic osteoarthritis (PTOA). Although a growing number of studies have identified a role for IL-17 in OA, the mechanisms underlining the pathophysiological role of IL-17A in early PTOA disease in healthy joint cells remains unclear. We performed a...
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