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- Humans (3)
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- Annulus fibrosus repair; carboxymethylcellulose–methylcellulose; fibrin; hydrogels; injectable biomaterials; intervertebral disc; nucleus pulposus repair; ovine discectomy model; poly(ethylene glycol) diacrylate (1)
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Articles 1 - 5 of 5
Full-Text Articles in Medicine and Health Sciences
Systematic Development Of Ionizable Lipid Nanoparticles For Placental Mrna Delivery Using A Design Of Experiments Approach, Rachel E. Young, Katherine Nelson, Samuel I. Hofbauer, Tara Vijayakumar, Mohamad-Gabriel Alameh, Drew Weissman, Charalampos Papachristou, Jason P Gleghorn, Rachel S. Riley
Systematic Development Of Ionizable Lipid Nanoparticles For Placental Mrna Delivery Using A Design Of Experiments Approach, Rachel E. Young, Katherine Nelson, Samuel I. Hofbauer, Tara Vijayakumar, Mohamad-Gabriel Alameh, Drew Weissman, Charalampos Papachristou, Jason P Gleghorn, Rachel S. Riley
Henry M. Rowan College of Engineering Departmental Research
Ionizable lipid nanoparticles (LNPs) have gained attention as mRNA delivery platforms for vaccination against COVID-19 and for protein replacement therapies. LNPs enhance mRNA stability, circulation time, cellular uptake, and preferential delivery to specific tissues compared to mRNA with no carrier platform. However, LNPs are only in the beginning stages of development for safe and effective mRNA delivery to the placenta to treat placental dysfunction. Here, we develop LNPs that enable high levels of mRNA delivery to trophoblasts in vitro and to the placenta in vivo with no toxicity. We conducted a Design of Experiments to explore how LNP composition, including …
Combining Adhesive And Nonadhesive Injectable Hydrogels For Intervertebral Disc Repair In An Ovine Discectomy Model., Christopher J Panebianco, Caroline Constant, Andrea J. Vernengo, Dirk Nehrbass, Dominic Gehweiler, Tyler J Distefano, Jesse Martin, David J Alpert, Saad B Chaudhary, Andrew C Hecht, Alan C Seifert, Steven B Nicoll, Sibylle Grad, Stephan Zeiter, James C Iatridis
Combining Adhesive And Nonadhesive Injectable Hydrogels For Intervertebral Disc Repair In An Ovine Discectomy Model., Christopher J Panebianco, Caroline Constant, Andrea J. Vernengo, Dirk Nehrbass, Dominic Gehweiler, Tyler J Distefano, Jesse Martin, David J Alpert, Saad B Chaudhary, Andrew C Hecht, Alan C Seifert, Steven B Nicoll, Sibylle Grad, Stephan Zeiter, James C Iatridis
Henry M. Rowan College of Engineering Departmental Research
BACKGROUND: Intervertebral disc (IVD) disorders (e.g., herniation) directly contribute to back pain, which is a leading cause of global disability. Next-generation treatments for IVD herniation need advanced preclinical testing to evaluate their ability to repair large defects, prevent reherniation, and limit progressive degeneration. This study tested whether experimental, injectable, and nonbioactive biomaterials could slow IVD degeneration in an ovine discectomy model.
METHODS: Ten skeletally mature sheep (4-5.5 years) experienced partial discectomy injury with cruciate-style annulus fibrosus (AF) defects and 0.1 g nucleus pulposus (NP) removal in the L1-L2, L2-L3, and L3-L4 lumbar IVDs. L4-L5 IVDs were Intact controls. IVD injury …
Occlusive Membranes For Guided Regeneration Of Inflamed Tissue Defects., Woojin Choi, Utkarsh Mangal, Jin-Young Park, Ji-Yeong Kim, Taesuk Jun, Ju Won Jung, Moonhyun Choi, Sungwon Jung, Milae Lee, Ji-Yeong Na, Du Yeol Ryu, Jin Man Kim, Jae-Sung Kwon, Won-Gun Koh, Sangmin Lee, Patrick T J Hwang, Kee-Joon Lee, Ui-Won Jung, Jae-Kook Cha, Sung-Hwan Choi, Jinkee Hong
Occlusive Membranes For Guided Regeneration Of Inflamed Tissue Defects., Woojin Choi, Utkarsh Mangal, Jin-Young Park, Ji-Yeong Kim, Taesuk Jun, Ju Won Jung, Moonhyun Choi, Sungwon Jung, Milae Lee, Ji-Yeong Na, Du Yeol Ryu, Jin Man Kim, Jae-Sung Kwon, Won-Gun Koh, Sangmin Lee, Patrick T J Hwang, Kee-Joon Lee, Ui-Won Jung, Jae-Kook Cha, Sung-Hwan Choi, Jinkee Hong
Henry M. Rowan College of Engineering Departmental Research
Guided bone regeneration aided by the application of occlusive membranes is a promising therapy for diverse inflammatory periodontal diseases. Symbiosis, homeostasis between the host microbiome and cells, occurs in the oral environment under normal, but not pathologic, conditions. Here, we develop a symbiotically integrating occlusive membrane by mimicking the tooth enamel growth or multiple nucleation biomineralization processes. We perform human saliva and in vivo canine experiments to confirm that the symbiotically integrating occlusive membrane induces a symbiotic healing environment. Moreover, we show that the membrane exhibits tractability and enzymatic stability, maintaining the healing space during the entire guided bone regeneration …
Development Of A Covid-19 Vulnerability Index (Cvi) For The Counties And Residents Of New Jersey, Usa., Remo Disalvatore, Sarah K Bauer, Jeong Eun Ahn, Kauser Jahan
Development Of A Covid-19 Vulnerability Index (Cvi) For The Counties And Residents Of New Jersey, Usa., Remo Disalvatore, Sarah K Bauer, Jeong Eun Ahn, Kauser Jahan
Henry M. Rowan College of Engineering Departmental Research
The coronavirus disease 2019, or COVID-19, has impacted countless aspects of everyday life since it was declared a global pandemic by the World Health Organization in March of 2020. From societal to economic impacts, COVID-19 and its variants will leave a lasting impact on our society and the world. During the height of the pandemic, it became increasingly evident that indices, such as the Center for Disease Control's (CDC) Social Vulnerability Index (SVI), were instrumental in predicting vulnerabilities within a community. The CDC's SVI provides important estimates on which communities will be more susceptible to 'hazard events' by compiling a …
Recent Advances In Antimicrobial Peptide Hydrogels, Aryanna Copling, Maxwell Akantibila, Raaha Kumaresan, Gilbert Fleischer, Dennise Cortes, Rahul S Tripathi, Valerie J. Carabetta, Sebastian Vega
Recent Advances In Antimicrobial Peptide Hydrogels, Aryanna Copling, Maxwell Akantibila, Raaha Kumaresan, Gilbert Fleischer, Dennise Cortes, Rahul S Tripathi, Valerie J. Carabetta, Sebastian Vega
Cooper Medical School of Rowan University Departmental Research
Advances in the number and type of available biomaterials have improved medical devices such as catheters, stents, pacemakers, prosthetic joints, and orthopedic devices. The introduction of a foreign material into the body comes with a risk of microbial colonization and subsequent infection. Infections of surgically implanted devices often lead to device failure, which leads to increased patient morbidity and mortality. The overuse and improper use of antimicrobials has led to an alarming rise and spread of drug-resistant infections. To overcome the problem of drug-resistant infections, novel antimicrobial biomaterials are increasingly being researched and developed. Hydrogels are a class of 3D …