Arguably, the two most disruptive ongoing revolutions in musculoskeletal care are additive manufacturing and the lesser known but equally disruptive, computational medicine revolution that is transforming drug and biotech development.

3D Systems, the company credited with launching the additive manufacturing revolution way back in ancient times—1986—is teaming up with Boston-based Theradaptive, Inc., which is revolutionizing protein engineering.

Theradaptive’s recent patent (inventor: Luis Alvarez, Ph.D., CEO, Theradaptive), granted in 2022, filed in October 2020, gives a picture into the computational medicine revolution.

That patent lists 61 distinct proteins including the entire BMP, OP, TGF, VEGF, FGF, EGF, PDGF, TNF and WNT families—each with patentable amino acid sequences—and methods for attaching these proteins to a substrate—an implant, for example.

Once FDA approvals are in hand, this agreement between 3D Systems and Theradaptive sets up the possibility of coating all manner of 3D printed implants with, for example, rhBMP2—although, as we list at the end of this article, the coating could be any one or more of about 60 unique proteins.

In a press announcement issued on August 7, 2023, by Rock Hill, South Carolina-based 3D Systems, Andrew Johnson, 3D System’s EVP, chief corporate development officer, chief legal counsel said:

“The combination of both companies’ expertise and experience and relentless pursuit of enabling an improved patient experience is a strong foundation for this collaboration.”

“We believe that enhancing 3D Systems’ unparalleled capabilities in medical device design and production with the benefits of Theradaptive’s protein-engineering platform has the potential to make a significant impact on the field of regenerative medicine, and patients’ lives.”

On behalf of Theradaptive Luis Alvarez, Ph.D. and company founder said: “This agreement enables an exciting technological convergence of 3D Systems’ cutting-edge advances in orthopedic and soft tissue additive manufacturing and Theradaptive’s material-binding regenerative therapeutics.”

“Uniting these two world-class technologies promises to provide safer and more effective treatment options for patients who currently have few options. This partnership sets the stage for many new products that will have the potential to significantly improve patient care.”

Theradaptive’s FounderAlvarez conceived the idea of the protein-engineering technology after witnessing extremity injuries that resulted in delayed amputations among service members. His subsequent research into bone and tissue regeneration at MIT focused on addressing the limitations associated with existing regenerative medicine approaches such as achieving anatomically precise outcomes and ultra-persistent local delivery of therapeutics.

The first applications of this technology have already earned three Breakthrough Medical Device designations from the FDA to address degenerative disc disease and spinal fusion.

In addition to being named as Theradaptive’s exclusive 3D printing partner, 3D Systems also made an $8 million investment in the company.

Here is one of the key patents that underlies Theradaptive’s technology, and the list of proteins covered by this patent.

Courtesy of the U.S. Patent and Trademark Office
  1. epidermal growth factor ( EGF ),
  2. platelet derived growth factor ( PDGF ),
  3. insulin like growth factor ( IGF – 1 ),
  4. fibroblast growth factor ( FGF ),
  5. fibroblast growth factor 2 ( FGF2 ) ,
  6. fibroblast growth factor 18 ( FGF18 ) ,
  7. transforming growth factor alpha ( TGF – a ) ,
  8. transforming growth factor beta ( TGF – B ) ,
  9. transforming growth factor beta 1 ( TGF – B1 ) ,
  10. transforming growth factor beta 3 ( TGF – B3 ) ,
  11. osteogenic protein 1 ( OP – 1 ) ,
  12. osteogenic protein 2 ( OP – 2 ) ,
  13. osteogenic protein 3 ( OP – 3 ) ,
  14. bone morphogenetic protein 2 ( BMP – 2 ) ,
  15. bone morphogenetic protein 3 ( BMP – 3 ) ,
  16. bone morphogenetic protein 4 ( BMP – 4 ) ,
  17. bone morphogenetic protein 5 ( BMP – 5 ) ,
  18. bone morphogenetic protein 6 ( BMP – 6 ) ,
  19. bone morphogenetic protein 7 ( BMP – 7 ) ,
  20. bone morphogenetic protein ( BMP – 9 ) ,
  21. bone morphogenetic protein 10 ( BMP – 10 ) ,
  22. bone morphogenetic protein 11 ( BMP – 11 ) ,
  23. bone morphogenetic protein 12 ( BMP – 12 )
  24. bone morphogenetic protein 13 ( BMP – 13 ) ,
  25. bone morphogenetic protein 15 ( BMP – 15 ) ,
  26. dentin phosphoprotein ( DPP ) ,
  27. vegetal related growth factor ( Vgr ) ,
  28. growth differentiation factor 1 ( GDF – 1 ),
  29. growth differentiation factor 3 ( GDF – 3 ),
  30. growth differentiation factor 5 ( GDF – 5 ),
  31. growth differentiation fac tor 6 ( GDF – 6 ),
  32. growth differentiation factor 7 ( GDF – 7 ),
  33. growth differentiation factor 8 ( GDF8 ),
  34. growth differentiation factor 11 ( GDF11 ),
  35. growth differentiation factor 15 ( GDF15 ),
  36. vascular endothelial growth factor ( VEGF ),
  37. hyaluronic acid binding protein ( HABP ),
  38. collagen binding protein ( CBP ),
  39. fibroblast growth factor 18 ( FGF – 18 ),
  40. kera tinocyte growth factor ( KGF ),
  41. tumor necrosis factor alpha ( TNFa ),
  42. tumor necrosis factor ( TNF) -related apoptosis inducing ligand (TRAIL),
  43. wnt family member 1 ( WNT1),
  44. wnt family member 2 ( WNT2),
  45. wnt family member 2B ( WNT2B),
  46. wnt family member 3 ( WNT3),
  47. wnt family member 3A ( WNT3A),
  48. wnt family member 4 ( WNT4),
  49. wnt family member 5A ( WNT5A),
  50. wnt family member 5B ( WNT5B),
  51. wnt family member 6 ( WNT6),
  52. wnt family member 7A ( WNT7A),
  53. wnt family member 7B ( WNT7B),
  54. wnt family member 8A ( WNT8A),
  55. wnt family member 8B ( WNT8B),
  56. wnt family member 9A ( WNT9A),
  57. wnt family member 9B ( WNT9B),
  58. wnt family member 10A ( WNT10A),
  59. wnt family member 10B ( WNT10B),
  60. wnt family member 11 ( WNT11), and
  61. wnt family member 16 ( WNT16)

 

 

 

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