Extensive studies throughout the past 50 years have helped enable the prediction, as well as the reliable optimization, of the transport of a wide variety of molecules into cartilage. Continuing to develop these therapeutic molecules that target chondrocytes and locally produced inflammatory factors within arthritic cartilage has been a focus in study and investigation for some time. In this study by Nature Reviews Rheumatology, transport kinetics of therapeutics are summarized, and the factors are discussed.
#TrendingNow: Molecular transport in articular cartilage — what have we learned from the past 50 years? Check it out for #free at https://t.co/4ACjzz7hOc #SharedIt #cartilage #drugdevelopment #therapy pic.twitter.com/YpCsUyAzq4
— NatRevRheumatol (@NatRevRheumatol) July 3, 2018
According to the review, the most crucial factor when designing new therapeutic molecules is solute size, and the diffusivity and partition coefficient of a solute both decrease with increasing solute size.
Article ( @CornellBME @BonassarLab in @NatRevRheumatol ): "Molecular transport in articular cartilage — what have we learned from the past 50 years?" https://t.co/9oL3VKlsnh pic.twitter.com/sEu0HZN4hJ
— Cornell BME (@CornellBME) July 3, 2018
Recently published review on molecular transport in articular cartilage https://t.co/STcXhqKhWh … @NatRevRheumatol has cited our paper @BiophysJ @CellCellPress https://t.co/MmGxOmP0fq … https://t.co/RjLJ0ouMVb pic.twitter.com/2jV5axTPsB
— Niloufar Khosràvi (@NilKoh) June 25, 2018
By learning how to alterate the shape or charge of a solute, as well as the application of physiological loading to cartilage, this data can be used to better understand how to improve therapeutic agents for osteoarthritis that target the cartilage.
SOURCE: Nature Reviews Rheumatology