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Kumar A, Kulchar RJ, Khadka N, Smith C, Mukherjee P, Rizal E, Sokal-Gutierrez K. Maternal-child consumption of ultra-processed foods and sugar-sweetened beverages in informal settlements in Mumbai, India. J Health Popul Nutr 2023; 42:142. [PMID: 38093384 PMCID: PMC10720234 DOI: 10.1186/s41043-023-00486-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 12/02/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND The global nutrition transition is associated with increased consumption of ultra-processed snack foods and sugar-sweetened beverages (UPF/SSB), contributing to the double burden of child obesity and undernutrition. METHODS This cross-sectional study describes the prevalence of maternal and child UPF/SSB consumption and the factors associated with frequent consumption in a convenience sample of 749 children ages 6 months through 6 years and their mothers participating in a community-based child oral health program in five informal settlement communities in Mumbai, India. Mothers were interviewed regarding maternal and child oral health and nutrition characteristics, including consumption of beverages and foods associated with tooth decay-milk, soda, tea with sugar, sweets, and chips/biscuits-using standardized questionnaires. Spearman correlations were used to assess for associations between various social factors and the frequency of maternal and child consumption of the five food categories. Chi-square tests were used to assess differences in child consumption patterns by age groups. RESULTS Though reported soda consumption was low among both mothers and children, nearly 60% of children consumed sweets and chips/biscuits daily, four to five times the rate of mothers. Factors associated with children's frequent consumption of UPF/SSB included lower maternal education level, frequent maternal consumption of UPF/SSB, greater number of household members, greater amount of money given to the child, and closer proximity to a store. CONCLUSION Our findings demonstrate social factors that may promote UPF/SSB consumption. The nutritional dangers of sugary drinks and non-nutritious snacks for mothers and young children should be addressed across maternal-child health, education, and social service programs. Early childhood nutrition interventions should involve the entire family and community and emphasize the need to limit children's consumption of unhealthy foods and beverages from an early age.
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Affiliation(s)
- Aarti Kumar
- Berkeley School of Public Health, University of California, Berkeley, CA, USA
| | - Rachel J Kulchar
- University of Pennsylvania School of Dental Medicine, Philadelphia, PA, USA
| | - Nehaa Khadka
- Berkeley School of Public Health, University of California, Berkeley, CA, USA
- Los Angeles Fielding School of Public Health, University of California, Los Angeles, CA, USA
| | - Charlotte Smith
- Berkeley School of Public Health, University of California, Berkeley, CA, USA
| | | | - Erika Rizal
- Berkeley School of Public Health, University of California, Berkeley, CA, USA
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2
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Kulchar RJ, Singh R, Ding S, Alexander E, Leong KW, Daniell H. Delivery of biologics: Topical administration. Biomaterials 2023; 302:122312. [PMID: 37690380 PMCID: PMC10840840 DOI: 10.1016/j.biomaterials.2023.122312] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/27/2023] [Accepted: 08/31/2023] [Indexed: 09/12/2023]
Abstract
Biologics are unaffordable to a large majority of the global population because of prohibitively expensive fermentation systems, purification and the requirement for cold chain for storage and transportation. Limitations of current production and delivery systems of biologics were evident during the recent pandemic when <2.5% of vaccines produced were available to low-income countries and ∼19 million doses were discarded in Africa due to lack of cold-chain infrastructure. Among FDA-approved biologics since 2015, >90% are delivered using invasive methods. While oral or topical drugs are highly preferred by patients because of their affordability and convenience, only two oral drugs have been approved by FDA since 2015. A newly launched oral biologic costs only ∼3% of the average cost of injectable biologics because of the simplified regulatory approval process by elimination of prohibitively expensive fermentation, purification, cold storage/transportation. In addition, the cost of developing a new biologic injectable product (∼$2.5 billion) has been dramatically reduced through oral or topical delivery. Topical delivery has the unique advantage of targeted delivery of high concentration protein drugs, without getting diluted in circulating blood. However, only very few topical drugs have been approved by the FDA. Therefore, this review highlights recent advances in oral or topical delivery of proteins at early or advanced stages of human clinical trials using chewing gums, patches or sprays, or nucleic acid drugs directly, or in combination with, nanoparticles and offers future directions.
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Affiliation(s)
- Rachel J. Kulchar
- Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia PA 19104, USA
| | - Rahul Singh
- Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia PA 19104, USA
| | - Suwan Ding
- Department of Biomedical Engineering, Columbia University, New York City NY 10032, USA
| | - Elena Alexander
- Department of Biomedical Engineering, Columbia University, New York City NY 10032, USA
| | - Kam W Leong
- Department of Biomedical Engineering, Columbia University, New York City NY 10032, USA
| | - Henry Daniell
- Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia PA 19104, USA
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Affiliation(s)
- Henry Daniell
- Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
| | - Rachel J Kulchar
- Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Roland W Herzog
- Herman B Wells Center for Pediatric Research, Indiana University, Indianapolis, IN, USA
| | - Mike Kulis
- Department of Pediatrics, University of North Carolina, Chapel Hill, NC, USA
| | - Kam W Leong
- Department of Biomedical Engineering, Columbia University, New York, NY, USA
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Ganesan PK, Kulchar RJ, Kaznica P, Montoya‐Lopez R, Green BJ, Streatfield SJ, Daniell H. Optimization of biomass and target protein yield for Phase III clinical trial to evaluate Angiotensin Converting Enzyme 2 expressed in lettuce chloroplasts to reduce SARS-CoV-2 infection and transmission. Plant Biotechnol J 2023; 21:244-246. [PMID: 36314106 PMCID: PMC9877544 DOI: 10.1111/pbi.13954] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/18/2022] [Accepted: 10/27/2022] [Indexed: 06/16/2023]
Affiliation(s)
- Prem Kumar Ganesan
- Department of Basic and Translational Sciences, School of Dental MedicineUniversity of PennsylvaniaPhiladelphiaPennsylvaniaUSA
- Fraunhofer USACenter Mid‐AtlanticNewarkDelawareUSA
| | - Rachel J. Kulchar
- Department of Basic and Translational Sciences, School of Dental MedicineUniversity of PennsylvaniaPhiladelphiaPennsylvaniaUSA
- Fraunhofer USACenter Mid‐AtlanticNewarkDelawareUSA
| | - Paul Kaznica
- Department of Basic and Translational Sciences, School of Dental MedicineUniversity of PennsylvaniaPhiladelphiaPennsylvaniaUSA
- Fraunhofer USACenter Mid‐AtlanticNewarkDelawareUSA
| | - Ruben Montoya‐Lopez
- Department of Basic and Translational Sciences, School of Dental MedicineUniversity of PennsylvaniaPhiladelphiaPennsylvaniaUSA
- Fraunhofer USACenter Mid‐AtlanticNewarkDelawareUSA
| | - Brian J. Green
- Department of Basic and Translational Sciences, School of Dental MedicineUniversity of PennsylvaniaPhiladelphiaPennsylvaniaUSA
- Fraunhofer USACenter Mid‐AtlanticNewarkDelawareUSA
| | - Stephen J. Streatfield
- Department of Basic and Translational Sciences, School of Dental MedicineUniversity of PennsylvaniaPhiladelphiaPennsylvaniaUSA
- Fraunhofer USACenter Mid‐AtlanticNewarkDelawareUSA
| | - Henry Daniell
- Department of Basic and Translational Sciences, School of Dental MedicineUniversity of PennsylvaniaPhiladelphiaPennsylvaniaUSA
- Fraunhofer USACenter Mid‐AtlanticNewarkDelawareUSA
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Park AH, Kulchar RJ, Susarla SM, Turton B, Sokal-Gutierrez K. Fewer Children in Families Associated with Lower Odds of Early Childhood Caries: A Sample from Three Countries. Int J Environ Res Public Health 2023; 20:2195. [PMID: 36767562 PMCID: PMC9916343 DOI: 10.3390/ijerph20032195] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/24/2023] [Accepted: 01/24/2023] [Indexed: 06/18/2023]
Abstract
Childhood caries experience is influenced by family characteristics and oral health practices in the context of many social-commercial determinants. The aim of this study was to explore the relationship between families' number of children, oral health practices and child caries experience in a convenience sample of 1374 children aged 6 months through 6 years and their families from Ecuador, Nepal, and Vietnam. Data were collected by mother interviews and child dental exams. Multivariate logistic and Zero-Inflated-Poisson regression analyses assessed associations between number of children, oral health practices and decayed, missing or filled teeth (dmft). Families had a mean of 2.2 children (range 1-12); 72% of children had tooth decay, with mean dmft of 5.4. Adjusting for child age, sex, and urban/rural location, a greater number of children in the family was associated with significantly less likelihood of unhealthy bottle feeding practices, having a toothbrush/toothpaste and parent helping child brush, and being cavity-free; higher number of dmft, and greater likelihood of having a dental visit. Early childhood oral health promotion should include focus on oral hygiene and healthy feeding-particularly breastfeeding and healthy bottle feeding practices-as well as access to family planning services and support for childcare.
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Affiliation(s)
- Amy H. Park
- Rausser College of Natural Resources, University of California, Berkeley, CA 94704, USA
| | - Rachel J. Kulchar
- Department of Chemistry, Princeton University, Princeton, NJ 08544, USA
| | | | - Bathsheba Turton
- Henry M. Goldman School of Dental Medicine, Boston University, Boston, MA 02118, USA
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Kulchar RJ, Chen K, Moon C, Srinivas S, Gupta A. Telemedicine, safe medication stewardship, and COVID-19: Digital transformation during a global pandemic. J Interprof Educ Pract 2022; 29:100524. [PMID: 35935734 PMCID: PMC9342857 DOI: 10.1016/j.xjep.2022.100524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 05/12/2022] [Indexed: 02/07/2023]
Abstract
Telemedicine may provide equitable, accessible, and affordable healthcare to individuals globally. Recently tele-medicine has emerged as a vital resource for interdisciplinary healthcare professionals to provide critical medical care on the frontlines during the combined COVID-19 pandemic and the drug and opioid crisis. With the recent 2020 expansion of insurance coverage of telemedicine services by the United States Centers for Medicare & Medicaid Services, there has been an uptick in the need to understand how to comprehensively train physicians and health care professionals on telemedicine during a public health crisis. This study gathered 98 survey responses from interdisciplinary healthcare professionals regarding their telemedicine experience, focusing on trends of use with the drug and opioid crisis during the COVID-19 pandemic. The results demonstrate that during the COVID-19 pandemic, telemedicine provided a novel, innovative way to address an unmet need in healthcare and may aid to improve safe medication stewardship (SaMS) practice guidelines. Further expanded population-based research and randomized clinical trials are necessary to confirm these preliminary recommendations and form best practices for use in digital health and telemedicine. In addition, further studies will confirm the benefits of interdisciplinary healthcare professionals' engagement in harm reduction strategies via telemedicine to address improving safe medication use.
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Affiliation(s)
- Rachel J Kulchar
- Department of Chemistry, Princeton University, Princeton, NJ, USA
| | - Kaitlyn Chen
- Department of Anthropology, Princeton University, Princeton, NJ, USA
| | - Christina Moon
- Department of Sociology, Princeton University, Princeton, NJ, USA
| | | | - Anita Gupta
- Distinguished Fellow of the National Academies of Practice, USA
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Kulchar RJ, Haddad MB. Preventing burnout and substance use disorder among healthcare professionals through breathing exercises, emotion identification, and writing activities. J Interprof Educ Pract 2022; 29:100570. [PMID: 36349226 PMCID: PMC9633656 DOI: 10.1016/j.xjep.2022.100570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/17/2022] [Accepted: 10/27/2022] [Indexed: 11/06/2022]
Abstract
The introduction of the COVID-19 pandemic has placed additional strain on healthcare workers, inducing immense levels of stress and workplace burnout. Health care professionals are acutely susceptible to COVID-19 exposure, ultimately leading to elevated levels of anxiety and mental illness. For example, dental professionals are at high risk due to their close work with the oral cavity. To provide temporary relief to the stress, some may turn toward substance use, especially if that individual has some form of mental illness. To curb the onset of burnout and its byproduct of substance use disorder, it is crucial to be equipped with proper tools and healthy habits that can counteract extreme levels of stress. In this article, a time-effective, 3-step method is introduced, with each activity proven to lessen the symptoms of burnout. When followed, an individual can navigate burnout's symptoms through a healthy mind and body approach. Additionally, resources to find resilience-building and mentorship programs are provided. Common substance use support groups and information regarding group meetings and contact information are listed.
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Daniell H, Nair SK, Guan H, Guo Y, Kulchar RJ, Torres MD, Shahed-Al-Mahmud M, Wakade G, Liu YM, Marques A, Graham-Wooten J, Zhou W, Wang P, Molugu SK, de Araujo WR, de la Fuente-Nunez C, Ma C, Short WR, Tebas P, Margulies KB, Bushman FD, Mante FK, Ricciardi R, Collman RG, Wolff MS. Debulking different Corona (SARS-COV-2 delta, omicron, OC43) and influenza (H1N1, H3N2) virus strains by plant viral trap proteins in chewing gums to decrease infection and transmission. Biomaterials 2022; 288:121671. [PMID: 35953331 PMCID: PMC9290430 DOI: 10.1016/j.biomaterials.2022.121671] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 07/04/2022] [Accepted: 07/06/2022] [Indexed: 12/13/2022]
Abstract
Because oral transmission of SARS-CoV-2 is 3–5 orders of magnitude higher than nasal transmission, we investigated debulking of oral viruses using viral trap proteins (CTB-ACE2, FRIL) expressed in plant cells, delivered through the chewing gum. In omicron nasopharyngeal (NP) samples, the microbubble count (based on N-antigen) was significantly reduced by 20 μg of FRIL (p < 0.0001) and 0.925 μg of CTB-ACE2 (p = 0.0001). Among 20 delta or omicron NP samples, 17 had virus load reduced below the detection level of spike protein in the RAPID assay, after incubation with the CTB-ACE2 gum powder. A dose-dependent 50% plaque reduction with 50–100 ng FRIL or 600–800 μg FRIL gum against Influenza strains H1N1, H3N2, and Coronavirus HCoV-OC43 was observed with both purified FRIL, lablab bean powder or gum. In electron micrographs, large/densely packed clumps of overlapping influenza particles and FRIL protein were observed. Chewing simulator studies revealed that CTB-ACE2 release was time/dose-dependent and release was linear up to 20 min chewing. Phase I/II placebo-controlled, double-blinded clinical trial (IND 154897) is in progress to evaluate viral load in saliva before or after chewing CTB-ACE2/placebo gum. Collectively, this study advances the concept of chewing gum to deliver proteins to debulk oral viruses and decrease infection/transmission.
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Essalat M, Morrison D, Kak S, Chang EJ, Penso IR, Kulchar RJ, Padilla OHM, Shetty V. A naturalistic study of brushing patterns using powered toothbrushes. PLoS One 2022; 17:e0263638. [PMID: 35587489 PMCID: PMC9119504 DOI: 10.1371/journal.pone.0263638] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 05/04/2022] [Indexed: 11/22/2022] Open
Abstract
Dental caries and periodontal disease are very common chronic diseases closely linked to inadequate removal of dental plaque. Powered toothbrushes are viewed as more effective at removing plaque; however, the conflicting evidence and considerable unexplained heterogeneity in their clinical outcomes does not corroborate the relative merits of powered tooth brushing. To explain the heterogeneity of brushing patterns with powered toothbrushes, we conducted a observational study of tooth brushing practices of 12 participants in their naturalistic setting. Integrated brush sensors and a digital data collection platform allowed unobtrusive and accurate capture of habitual brushing patterns. Annotated brushing data from 10 sessions per participant was chosen for scrutiny of brushing patterns. Analysis of brushing patterns from the total 120 sessions revealed substantial between- and within-participant variability in brushing patterns and efficiency. Most participants (91.67%) brushed for less than the generally prescribed two minutes; individual participants were also inconsistent in brushing duration across sessions. The time devoted to brushing different dental regions was also quite unequal. Participants generally brushed their buccal tooth surfaces more than twice as long as the occlusal (2.18 times longer (95% CI 1.42, 3.35; p < 0.001)) and lingual surfaces (2.22 times longer (95% CI 1.62, 3.10; p < 0.001); the lingual surfaces of the maxillary molars were often neglected (p < 0.001). Participants also varied in the epochs of excessive brushing pressure and the regions to which they were applied. In general, the occlusal surfaces were more likely to be brushed with excessive pressure (95% CI 0.10, 0.98; p = 0.015). Our study reveals that users of powered toothbrushes vary substantially in their use of the toothbrushes and diverge from recommended brushing practices. The inconsistent brushing patterns, between and within individuals, can affect effective plaque removal. Our findings underscore the limited uptake of generic oral self-care recommendations and emphasize the need for personalized brushing recommendations that derive from the objective sensor data provided by powered toothbrushes.
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Affiliation(s)
- Mahmoud Essalat
- Department of Electrical and Computer Engineering, University of California, Los Angeles, California, United States of America
| | - Douglas Morrison
- Department of Biostatistics, University of California, Los Angeles, California, United States of America
| | - Sumukh Kak
- Undergraduate, University of California, Los Angeles, California, United States of America
| | - E. Jun Chang
- Herman Ostrow School of Dentistry, USC, Los Angeles, California, United States of America
| | - Isabel Roig Penso
- Undergraduate, University of California, Los Angeles, California, United States of America
| | - Rachel J. Kulchar
- Undergraduate, Princeton University, Princeton, New Jersey, United States of America
| | | | - Vivek Shetty
- School of Dentistry, University of California, Los Angeles, California, United States of America
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Denzer BR, Kulchar RJ, Huang RB, Patterson J. Advanced Methods for the Characterization of Supramolecular Hydrogels. Gels 2021; 7:158. [PMID: 34698172 PMCID: PMC8544384 DOI: 10.3390/gels7040158] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 09/26/2021] [Accepted: 09/27/2021] [Indexed: 12/16/2022] Open
Abstract
With the increased research on supramolecular hydrogels, many spectroscopic, diffraction, microscopic, and rheological techniques have been employed to better understand and characterize the material properties of these hydrogels. Specifically, spectroscopic methods are used to characterize the structure of supramolecular hydrogels on the atomic and molecular scales. Diffraction techniques rely on measurements of crystallinity and help in analyzing the structure of supramolecular hydrogels, whereas microscopy allows researchers to inspect these hydrogels at high resolution and acquire a deeper understanding of the morphology and structure of the materials. Furthermore, mechanical characterization is also important for the application of supramolecular hydrogels in different fields. This can be achieved through atomic force microscopy measurements where a probe interacts with the surface of the material. Additionally, rheological characterization can investigate the stiffness as well as the shear-thinning and self-healing properties of the hydrogels. Further, mechanical and surface characterization can be performed by micro-rheology, dynamic light scattering, and tribology methods, among others. In this review, we highlight state-of-the-art techniques for these different characterization methods, focusing on examples where they have been applied to supramolecular hydrogels, and we also provide future directions for research on the various strategies used to analyze this promising type of material.
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Affiliation(s)
- Bridget R. Denzer
- Department of Chemical and Biological Engineering, Princeton University, Princeton, NJ 08544, USA; (B.R.D.); (R.B.H.)
| | - Rachel J. Kulchar
- Department of Chemistry, Princeton University, Princeton, NJ 08544, USA;
| | - Richard B. Huang
- Department of Chemical and Biological Engineering, Princeton University, Princeton, NJ 08544, USA; (B.R.D.); (R.B.H.)
| | - Jennifer Patterson
- Biomaterials and Regenerative Medicine Group, IMDEA Materials Institute, Getafe, 28906 Madrid, Spain
- Independent Consultant, 3000 Leuven, Belgium
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Kulchar RJ, Denzer BR, Chavre BM, Takegami M, Patterson J. A Review of the Use of Microparticles for Cartilage Tissue Engineering. Int J Mol Sci 2021; 22:10292. [PMID: 34638629 PMCID: PMC8508725 DOI: 10.3390/ijms221910292] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/17/2021] [Accepted: 09/18/2021] [Indexed: 02/06/2023] Open
Abstract
Tissue and organ failure has induced immense economic and healthcare concerns across the world. Tissue engineering is an interdisciplinary biomedical approach which aims to address the issues intrinsic to organ donation by providing an alternative strategy to tissue and organ transplantation. This review is specifically focused on cartilage tissue. Cartilage defects cannot readily regenerate, and thus research into tissue engineering approaches is relevant as a potential treatment option. Cells, scaffolds, and growth factors are three components that can be utilized to regenerate new tissue, and in particular recent advances in microparticle technology have excellent potential to revolutionize cartilage tissue regeneration. First, microspheres can be used for drug delivery by injecting them into the cartilage tissue or joint space to reduce pain and stimulate regeneration. They can also be used as controlled release systems within tissue engineering constructs. Additionally, microcarriers can act as a surface for stem cells or chondrocytes to adhere to and expand, generating large amounts of cells, which are necessary for clinically relevant cell therapies. Finally, a newer application of microparticles is to form them together into granular hydrogels to act as scaffolds for tissue engineering or to use in bioprinting. Tissue engineering has the potential to revolutionize the space of cartilage regeneration, but additional research is needed to allow for clinical translation. Microparticles are a key enabling technology in this regard.
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Affiliation(s)
- Rachel J. Kulchar
- Department of Chemistry, Princeton University, Princeton, NJ 08544, USA; (R.J.K.); (B.M.C.)
| | - Bridget R. Denzer
- Department of Chemical and Biological Engineering, Princeton University, Princeton, NJ 08544, USA;
| | - Bharvi M. Chavre
- Department of Chemistry, Princeton University, Princeton, NJ 08544, USA; (R.J.K.); (B.M.C.)
| | - Mina Takegami
- Department of Molecular Biology, Princeton University, Princeton, NJ 08544, USA;
| | - Jennifer Patterson
- Independent Consultant, 3000 Leuven, Belgium
- Biomaterials and Regenerative Medicine Group, IMDEA Materials Institute, 28906 Madrid, Spain
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