Fluid flow-induced modulation of viability and osteodifferentiation of periodontal ligament stem cell spheroids-on-chip

Mishra, Apurva; Kai, Ren; Atkuru, Srividya; Dai, Yichen; Piccinini, Filippo; Preshaw, Philip M.; Sriram, Gopu

doi:10.1039/d3bm01011b

Biomater. Sci.

2023

DOI: 10.1039/d3bm01011b

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Fluid flow-induced modulation of viability and osteodifferentiation of periodontal ligament stem cell spheroids-on-chip

Apurva Mishra,

Ren Kai,

Srividya Atkuru

et al.

Abstract: Microfluidic spheroid-on-chip emulates physiologically relevant low fluid shear stress, resulting in improved PDLSC viability, enhanced osteodifferentiation, and uniform calcium deposition, offering new possibilities for periodontal research.

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Cited by 3 publications

References 77 publications

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Effects of mechanical loading on matrix homeostasis and differentiation potential of periodontal ligament cells: A scoping review

Pakpahan,

Kyawsoewin,

Manokawinchoke

et al. 2024

J of Periodontal Research

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Various mechanical loadings, including mechanical stress, orthodontics forces, and masticatory force, affect the functions of periodontal ligament cells. Regulation of periodontal tissue destruction, formation, and differentiation functions are crucial processes for periodontal regeneration therapy. Numerous studies have reported that different types of mechanical loading play a role in maintaining periodontal tissue matrix homeostasis, and osteogenic differentiation of the periodontal ligament cells. This scoping review aims to evaluate the studies regarding the effects of various mechanical loadings on the secretion of extracellular matrix (ECM) components, regulation of the balance between formation and destruction of periodontal tissue matrix, osteogenic differentiation, and multiple differentiation functions of the periodontal ligament. An electronic search for this review has been conducted on two databases; MEDLINE via PubMed and SCOPUS. Study selection criteria included original research written in English that reported the effects of different mechanical loadings on matrix homeostasis and differentiation potential of periodontal ligament cells. The final 204 articles were mainly included in the present scoping review. Mechanical forces of the appropriate magnitude, duration, and pattern have a positive influence on the secretion of ECM components such as collagen, as well as regulate the secretion of matrix metalloproteinases and tissue inhibitors of matrix metalloproteinases. Additionally, these forces regulate a balance between osteoblastic and osteoclast differentiation. Conversely, incorrect mechanical loadings can lead to abnormal formation and destruction of both soft and hard tissue. This review provides additional insight into how mechanical loadings impact ECM homeostasis and multiple differentiation functions of periodontal ligament cells (PDLCs), thus making it valuable for regenerative periodontal treatment. In combination with advancing technologies, the utilization of ECM components, application of different aspects of mechanical force, and differentiation potential of PDLCs could bring potential benefits to future periodontal regeneration therapy.

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Fluid flow-induced modulation of viability and osteodifferentiation of periodontal ligament stem cell spheroids-on-chip

Abstract: Microfluidic spheroid-on-chip emulates physiologically relevant low fluid shear stress, resulting in improved PDLSC viability, enhanced osteodifferentiation, and uniform calcium deposition, offering new possibilities for periodontal research.

Cited by 3 publications

References 77 publications

Optimization of Tumor Spheroid Preparation and Morphological Analysis for Drug Evaluation

Optimization of Tumor Spheroid Preparation and Morphological Analysis for Drug Evaluation

Guidance on the assessment of biocompatibility of biomaterials: Fundamentals and testing considerations

Effects of mechanical loading on matrix homeostasis and differentiation potential of periodontal ligament cells: A scoping review

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