Mineral ions play a crucial role in various biological processes in the human body,particularly in bone repair and regeneration.Supplementation with mineral ions offers several advantages over other therapies or treat...Mineral ions play a crucial role in various biological processes in the human body,particularly in bone repair and regeneration.Supplementation with mineral ions offers several advantages over other therapies or treatments for bone repair and regeneration,such as higher biosafety,universal applicability,and compatibility with the immune system.Additionally,supplementation with mineral ions may avoid the need for invasive surgical procedures.The aim of this review is to provide a comprehensive overview of the functions of potentially beneficial mineral ions and their effects on bone regeneration and osteoporosis treatment.By examining previous studies,including in vitro cellular experiments,in vivo animal models,and clinical trials,this review compares the benefits and potential adverse effects of these mineral ions.Moreover,the review provides guidelines for suggested daily supplementation of these mineral ions to assist future preclinical and clinical studies in bone regeneration and osteoporosis treatment.展开更多
The influence of genetic engineering on daily life is prominent,from genetically modified food to transgenic,antibiotic resistant plants.The direct manipulation of an organism’s genotype has opened the door to a myri...The influence of genetic engineering on daily life is prominent,from genetically modified food to transgenic,antibiotic resistant plants.The direct manipulation of an organism’s genotype has opened the door to a myriad of applications in an effort to treat chronic diseases.This paper proposes the unification of chimeric DNA technology and three-dimensional bioprinting to spark the development of new therapies.While studies of chimeric DNA,i.e.recombinant DNA,have been conducted since 1970,bioprinting is a budding method for tissue engineering and regenerative medicine.Both technologies are further described in the background section of this paper,and followed by a detailed analysis into current research,benefits,and limitations of 3D printed chimeric biomate-rials.Major benefits include low-cost and effective treatments for cancer,bio-morphological nanostructures for targeted drug delivery,personalized medicine with the use of stem cells,and a significantly reduced rate of addi-tional surgeries and transplant rejection after implantation.However,there are several shortcomings with current chimeric DNA applications,e.g.CAR-T cell therapies,and ethical dilemmas regarding the creation and regulation of human-animal chimeras.This review then presents future directions,in which inks made from chimeric DNA and live cells can be printed into bioactive engineered tissue,or biodegradable vehicles for targeted delivery of hiPSCs or CAR T-cells.Finally,this review concludes with a reaffirmation of its main points and the authors’thoughts on the potential of 3D printed chimeric biomaterials.展开更多
基金This work was supported by the National Institutes of Health[grant numbers R01HL140562].
文摘Mineral ions play a crucial role in various biological processes in the human body,particularly in bone repair and regeneration.Supplementation with mineral ions offers several advantages over other therapies or treatments for bone repair and regeneration,such as higher biosafety,universal applicability,and compatibility with the immune system.Additionally,supplementation with mineral ions may avoid the need for invasive surgical procedures.The aim of this review is to provide a comprehensive overview of the functions of potentially beneficial mineral ions and their effects on bone regeneration and osteoporosis treatment.By examining previous studies,including in vitro cellular experiments,in vivo animal models,and clinical trials,this review compares the benefits and potential adverse effects of these mineral ions.Moreover,the review provides guidelines for suggested daily supplementation of these mineral ions to assist future preclinical and clinical studies in bone regeneration and osteoporosis treatment.
文摘The influence of genetic engineering on daily life is prominent,from genetically modified food to transgenic,antibiotic resistant plants.The direct manipulation of an organism’s genotype has opened the door to a myriad of applications in an effort to treat chronic diseases.This paper proposes the unification of chimeric DNA technology and three-dimensional bioprinting to spark the development of new therapies.While studies of chimeric DNA,i.e.recombinant DNA,have been conducted since 1970,bioprinting is a budding method for tissue engineering and regenerative medicine.Both technologies are further described in the background section of this paper,and followed by a detailed analysis into current research,benefits,and limitations of 3D printed chimeric biomate-rials.Major benefits include low-cost and effective treatments for cancer,bio-morphological nanostructures for targeted drug delivery,personalized medicine with the use of stem cells,and a significantly reduced rate of addi-tional surgeries and transplant rejection after implantation.However,there are several shortcomings with current chimeric DNA applications,e.g.CAR-T cell therapies,and ethical dilemmas regarding the creation and regulation of human-animal chimeras.This review then presents future directions,in which inks made from chimeric DNA and live cells can be printed into bioactive engineered tissue,or biodegradable vehicles for targeted delivery of hiPSCs or CAR T-cells.Finally,this review concludes with a reaffirmation of its main points and the authors’thoughts on the potential of 3D printed chimeric biomaterials.
