In Print
27. Ramaraju H, Garcia-Gomez E, Verga AS, McAtee AM, Hollister SJ, Shape memory cycle conditions impact human bone marrow stromal cell binding to RGD- and YIGSR- conjugated poly(glycerol dodecanedioate). Acta Biomaterialia (2024)[Link]
26. Akman RE*, Ramaraju H*, Verga Hollister SJ. Manufacture dependent differential biodegradation of 3D printed shape memory polymers. Virtual and Physical Prototyping (2024) [Link]
25. Qin Y, Ramaraju H, Hollister SJ, Coleman R, Characterization of porous poly(glycerol-dodecanedioate) scaffold for cartilage repair. Applied Materials Bio Under Review(2023) BioRxiv preprint [Link]
24. Ramaraju H, Masarella D, Wong C, Verga AS, Kish E, Bocks ML, Hollister SJ, Percutaneous delivery and degradation of a shape memory elastomer poly(glycerol dodecanedioate) in porcine pulmonary arteries. Biomaterials. 2023. [Link]
23. WangL, JinK, LiN, XuP, YuanH, Ramaraju H, Hollister SJ, Fan Y., Innovative design of minimal invasive biodegradable poly(glycerol-dodecanoate) nucleus pulposus scaffold with function regeneration. Nature Communications 2023. [Link]
22. Brooks KA, Lai AY, Tucker SJ, Ramaraju H, Verga A, Shashidharan S, Maher KO, Simon DM, Hollister SJ, Landry AM, Goudy SL. External airway splint placement for severe pediatric tracheobronchomalacia. International Journal of Pediatric Otorhinolaryngol. 2023 Jun;169:111559. [Link]
21. Ramaraju H, McAtee AM, Akman RE, Verga AS, Bocks ML, Hollister SJ, Sterilization Effects on Poly Glycerol Dodecanedioate(PGD), a Biodegradable Shape Memory Elastomer. Journal of Biomedical Materials Research 2022;1‐13.[Link]
20. Jin K, Wang L, Zhang K, Ramaraju H, Hollister SJ, Fan Y. Biodegradation Behavior Control for Shape Memory Polyester Poly(Glycerol Dodecanedioate): An In Vivo and In Vitro Study. Biomacromolecules. 2023. [Link]
19. Akman RE*, Ramaraju H*, Verga A, Hollister SJ. Multimodal 3D printing of biodegradable shape memory elastomer resins for patient specific soft tissue repair. Applied Materials Today. Volume 29 December 2022, 101666[Link]
18. Ramaraju H, Landry AM, Sashidharan S, Shetty A, Crotts SJ, Maher KO, Goudy SL, Hollister SJ Clinical grade manufacture of 3D printed patient specific biodegradable devices for pediatric airway support Biomaterials. August 2022. [Link]
17. Ramaraju H, Sferra S, Kunisaki SM, Hollister SJ. Finite element analysis of esophageal atresia repair with biodegradable polymer sleeves. , Journal of the Mechanical Behavior of Biomedical Materials,Volume 133, September 2022 ,105349 [Link]
16. Michaels R, Ramaraju H, Crotts SJ, Hollister SJ, Zopf DA. Early preclinical evaluation of a novel, computer aided designed, 3D printed, bioresorbable posterior cricoid scaffold. International Journal of Pediatric Otorhinolaryngology. 2021 Nov;150:110892. [Link]
15. Ramaraju H, Pithadia K, Crotts SJ, Flanagan CL, Green GE, Hollister SJ, Evaluating Directional Dependency of Selective Laser Sintered Patient Specific Biodegradable Devices to Improve Predictive Modeling and Design Verification. Ann Biomed Eng 49, 2579–2589 (2021) [Link]
14. Akman R.*, Ramaraju H.* and Hollister S.J. (2021), Development of Photocrosslinked Poly(glycerol dodecanedioate)—A Biodegradable Shape Memory Polymer for 3D-Printed Tissue Engineering Applications. Advanced Engineering Materials, 23: 2100219. [Link]
13. Ramaraju H., Akman RE, Safranski DL, Hollister SJ, Designing Biodegradable Shape Memory Polymers for Tissue Repair. Advanced Functional Materials 2020, 30, 2002014. [Link]
12. Ramaraju H, Ul-Haque A, Verga AS, Bocks ML, Hollister SJ, Modulating nonlinear elastic behavior of biodegradable shape memory elastomer and small intestinal submucosa(SIS) composites for soft tissue repair,
17. Ramaraju H, Sferra S, Kunisaki SM, Hollister SJ. Finite element analysis of esophageal atresia repair with biodegradable polymer sleeves. , Journal of the Mechanical Behavior of Biomedical Materials,Volume 110, 2020 ,103965 [Link]
11. Ramaraju H, Solorio LD, Bocks ML, Hollister SJ (2020) Degradation properties of a biodegradable shape memory elastomer, poly(glycerol dodecanoate), for soft tissue repair. PLoS ONE 15(2): e0229112. [Link]
10. Hollister SJ, Crotts SJ, Ramaraju H, Flanagan CL, Zopf DA, Morrison RJ, Les A, Ohye RG, Green GE. Quality Control of 3D Printed Resorbable Implants: The 3D Printed Airway Splint Example. In: Ovsianikov A., Yoo J., Mironov V. (eds) 3D Printing and Biofabrication. pp 131-160.[Link]
9. Ramaraju, H, Kohn, DH, “Cell and Material-Specific Phage Display Peptides Increase iPS-MSC Mediated Bone and Vasculature Formation In Vivo” Advanced Healthcare Materials 2019 May;8(9):e1801356. [Link]
8. Ramaraju, H, Miller, SS, and Kohn, DH, “Dual-functioning peptides discovered by phage display increase the magnitude and specificity of BMSC attachment to mineralized biomaterials.” Biomaterials. 2017 Jul;134:1-12 [Link]
7. Omer A, Tiruchinapally G, Youssef I, Ramaraju H, Durmaz YY, Kozloff K, Kohn DH, and ElSayed M. 2022. “Selective Binding of pVTK Peptide- and Bisphosphonate-Functionalized Micelles to Prostate Cancer Cells, Osteoblasts, and Osteoclasts.” Precision Nanomedicine 5 (1): 851–69. [Link]
6. Ramaswamy J, Nam HK, Ramaraju H, Hatch NE, Kohn DH, “Inhibition of osteoblast mineralization by phosphorylated phage-derived apatite-specific peptide.” Biomaterials. 2015 Dec;73 120-30.[Link]
5. Ramaraju, H, Miller, SS, and Kohn, DH, “Dual-functioning phage derived peptides encourage human bone marrow cell specific attachment to mineralized biomaterials,” In: 11th ICCBMT Proceedings Issue of the journal Connective Tissue Research. Connective Tissue Research. 2014 Aug;55 Suppl 1:160-3[Link]
4. Ramaswamy J*, Ramaraju H*, and Kohn DH. Bone-Like Mineral and Organically Modified Bone-Like Mineral Coatings In: Biological and Biomedical Coatings Handbook,Processing and Characterization, S. Zhang, Editor, CRC Press, Boca Raton,FL, pp. 1-36, 2011.
3. Symolon H, Bushnev A, Peng Q, Ramaraju H, Mays S, Allegood J, Pruett S, Sullards C, Dillehay D, Liotta D, and Merrill A, Jr. Enigmol: A novel sphingolipid analogue with anticancer activity against cancer cell lines and in vivo models for intestinal and prostate cancer. Mol Cancer Ther. 2011 Apr;10(4):648-57. Epub 2011 Mar 11
2. Garnier-Amblard E, Mays S, Arrendale R, Baillie M, Bushnev A, Culver D, Evers T, Holt J, Howard R, Liebeskind L, Menaldino D, Natchus M, Petros J, Ramaraju H, Reddy P, Liotta D. Novel Synthesis and Biological Evaluation of Enigmols as Therapeutic Agents for Treating Prostate Cancer. ACS Med. Chem. Lett., 2011, 2 (6), pp 438–443
1. Zheng W, Kollmeyer J, Symolon H, Momin A, Munter E, Wang E, Kelly S, Allegood JC, Liu Y, Peng Q, Ramaraju H, Sullards MC, Cabot M, Merrill AH Jr. Ceramides and other bioactive sphingolipid backbones in health and disease: lipidomic analysis, metabolism and roles in membrane structures, dynamics, signaling and autophagy. Biochem Biophys Acta. 2006 Aug 22
In Preparation or Under Review
Ramaraju H, Clifton M, Hollister SJ, Predictive passive model of diaphragm patch repair in a full thickness segmental defect model. Acta Biomaterialia (2024)
Ramaraju H, Hollister SJ Evaluating nonlinear elasticity and anisotropy of Porcine Diaphragm Central Tendon with Aging. Biomechanics (2024)
Ramaraju H, Verga AS, Park J, Steedley B, Kowblansky A, Kulagin V, Green GE, Hollister SJ, Interplay of growth and degradation of polycaprolactone devices in a 2-year procine model. Materials Today (2024)
Akman RE*, Ramaraju H*, Hollister M, Verga AS, Hollister SJ Increasing toughness and shape memory properties of 3D printed elastomers through post-process optimization. Materials Advances (2024)
Ramaraju H*, Cantrell EC, Akman RE, Hollsiter SJ, Clifton M,. Advancing patch repair of congenital diaphragmatic hernias with tough bioresorbable shape memory polymer composites. Advanced Functional Materials (2025) *PI
Ramaraju H*, Akman RE, Hollister SJ. Adressing the impact of multi-modal 3D printing of shape memory polymers on the degradation mechanics suited for articular cartilage. Biofabrication. (2024) *PI
Ramaraju H*,Benetti S, Hollister SJ, Multimodal evaluation of articular cartilage mechanics reveals microstructural optimization. Journal of Mehcanical Behavior of Biomedical Materials (2024) *PI
Ramaraju H*, Morais S, Lee J, Emilianov S, Hollister SJ, Clifton M. Longitudinal assessment of muscle stiffess following CDH patch repair using shear wave ultrasound elastography. Biomaterials (2025) *PI
Ramaraju H*, Akman RE, Hollister SJ, Gillogly SE,. Microarchitecture and permeativity optimization of 3D printed shape memory polymers for arthroscopic repair in an early pre-clinical model. Advanced Materials (2025) *PI