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Xu R, Chen R, Tu C, Gong X, Liu Z, Mei L, Ren X, Li Z. 3D Models of Sarcomas: The Next-generation Tool for Personalized Medicine. PHENOMICS (CHAM, SWITZERLAND) 2024; 4:171-186. [PMID: 38884054 PMCID: PMC11169319 DOI: 10.1007/s43657-023-00111-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 05/16/2023] [Accepted: 05/23/2023] [Indexed: 06/18/2024]
Abstract
Sarcoma is a complex and heterogeneous cancer that has been difficult to study in vitro. While two-dimensional (2D) cell cultures and mouse models have been the dominant research tools, three-dimensional (3D) culture systems such as organoids have emerged as promising alternatives. In this review, we discuss recent developments in sarcoma organoid culture, with a focus on their potential as tools for drug screening and biobanking. We also highlight the ways in which sarcoma organoids have been used to investigate the mechanisms of gene regulation, drug resistance, metastasis, and immune interactions. Sarcoma organoids have shown to retain characteristics of in vivo biology within an in vitro system, making them a more representative model for sarcoma research. Our review suggests that sarcoma organoids offer a potential path forward for translational research in this field and may provide a platform for developing personalized therapies for sarcoma patients.
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Affiliation(s)
- Ruiling Xu
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, 410011 Hunan China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, No. 139 Renmin Road, Changsha, 410011 Hunan China
| | - Ruiqi Chen
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, 410011 Hunan China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, No. 139 Renmin Road, Changsha, 410011 Hunan China
| | - Chao Tu
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, 410011 Hunan China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, No. 139 Renmin Road, Changsha, 410011 Hunan China
| | - Xiaofeng Gong
- College of Life Science, Fudan University, Shanghai, 200433 China
| | - Zhongyue Liu
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, 410011 Hunan China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, No. 139 Renmin Road, Changsha, 410011 Hunan China
| | - Lin Mei
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, 410011 Hunan China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, No. 139 Renmin Road, Changsha, 410011 Hunan China
| | - Xiaolei Ren
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, 410011 Hunan China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, No. 139 Renmin Road, Changsha, 410011 Hunan China
| | - Zhihong Li
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, 410011 Hunan China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, No. 139 Renmin Road, Changsha, 410011 Hunan China
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Fareez IM, Liew FF, Widera D, Mayeen NF, Mawya J, Abu Kasim NH, Haque N. Application of Platelet-Rich Plasma as a Stem Cell Treatment - an Attempt to Clarify a Common Public Misconception. Curr Mol Med 2024; 24:689-701. [PMID: 37171013 DOI: 10.2174/1566524023666230511152646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 03/29/2023] [Accepted: 04/03/2023] [Indexed: 05/13/2023]
Abstract
In recent years, there has been a significant increase in the practice of regenerative medicine by health practitioners and direct-to-consumer businesses globally. Among different tools of regenerative medicine, platelet-rich plasma (PRP) and stem cell-based therapies have received considerable attention. The use of PRP, in particular, has gained popularity due to its easy access, simple processing techniques, and regenerative potential. However, it is important to address a common misconception amongst the general public equating to PRP and stem cells due to the demonstrated efficacy of PRP in treating musculoskeletal and dermatological disorders. Notably, PRP promotes regeneration by providing growth factors or other paracrine factors only. Therefore, it cannot replenish or replace the lost cells in conditions where a large number of cells are required to regenerate tissues and/or organs. In such cases, cellbased therapies are the preferred option. Additionally, other tools of regenerative medicine, such as bioprinting, organoids, and mechanobiology also rely on stem cells for their success. Hence, healthcare and commercial entities offering direct-to-customer regenerative therapies should not mislead the public by claiming that the application of PRP is a stem cell-based therapy. Furthermore, it is important for regulatory bodies to strictly monitor these profit-driven entities to prevent them from providing unregulated regenerative treatments and services that claim a broad variety of benefits with little proof of efficacy, safety concerns, and obscure scientific justification.
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Affiliation(s)
- Ismail M Fareez
- School of Biology, Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam, 40450, Selangor, Malaysia
| | - Fong Fong Liew
- Department of Oral Biology and Biomedical Sciences, Faculty of Dentistry, MAHSA University, Selangor, 42610, Malaysia
| | - Darius Widera
- Stem Cell Biology and Regenerative Medicine Group, School of Pharmacy, University of Reading, Reading, UK
| | - Naiyareen Fareeza Mayeen
- Faculty of Biology, Ludwig-Maximilians-University of Munich, Planegg- Martinsried, 82152, Germany
- TotiCell Limited, Dhaka, 1209, Bangladesh
| | | | - Noor Hayaty Abu Kasim
- Faculty of Dentistry, University of Malaya, Kuala Lumpur, 50603, Malaysia
- Faculty of Dentistry, University Kebangsaan Malaysia, Kuala Lumpur, 50300, Malaysia
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Krishnan A, Saini A, Sharma S, Kumar V, Chawla A, Logani A. India's contribution to regenerative endodontics: A bibliometric analysis. J Conserv Dent 2021; 23:325-329. [PMID: 33623230 PMCID: PMC7883775 DOI: 10.4103/jcd.jcd_178_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 06/26/2020] [Accepted: 07/27/2020] [Indexed: 11/23/2022] Open
Abstract
Regenerative endodontics (RE) is a dynamic field with widespread global impact. The aim of this bibliometric analysis is to highlight India's contribution in the field. Electronic search was performed in PubMed and Web of Science database till December 2019 using the search terms “Dental pulp regeneration,” “Pulp revascularisation,” “Revitalisation,” “Regenerative endodontic,” and their permutation. Articles of Indian authors with affiliation to Indian institutes were included. The following data were extracted: first author, institute and state of affiliation, year and journal of publication, study design, level of evidence (LOE), and number of citations. A total of 76 articles (case reports [n = 29, 38.15%], review [n = 25, 32.8%]) were published between 2008 and 2019. Majority (42.6%) were categorized as LOE 4. 7.4% articles were in LOE1 category. Eight percent articles had citations above 100 (highest cited-354 citations). The average yearly growth rate between 2011 and 2019 was 33.28% and highest number of publications was in the year 2015. The south zone had the maximum publications. At an institutional level, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, had the maximum publications. Journal of Conservative Dentistry published the highest number of articles. India contributed 7.6% of the global PubMed indexed publications and reported 22% of clinical trials. This analysis reveals increasing trend of research in RE in India. However, it highlights the need to generate articles with higher LOE by conducting quality multicenter trials and promote national and international collaborations.
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Affiliation(s)
- Arunakshi Krishnan
- Division of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
| | - Aakriti Saini
- Division of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
| | - Sidhartha Sharma
- Division of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
| | - Vijay Kumar
- Division of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
| | - Amrita Chawla
- Division of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
| | - Ajay Logani
- Division of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
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Yadav A, Seth B, Chaturvedi RK. Brain Organoids: Tiny Mirrors of Human Neurodevelopment and Neurological Disorders. Neuroscientist 2020; 27:388-426. [PMID: 32723210 DOI: 10.1177/1073858420943192] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Unravelling the complexity of the human brain is a challenging task. Nowadays, modern neurobiologists have developed 3D model systems called "brain organoids" to overcome the technical challenges in understanding human brain development and the limitations of animal models to study neurological diseases. Certainly like most model systems in neuroscience, brain organoids too have limitations, as these minuscule brains lack the complex neuronal circuitry required to begin the operational tasks of human brain. However, researchers are hopeful that future endeavors with these 3D brain tissues could provide mechanistic insights into the generation of circuit complexity as well as reproducible creation of different regions of the human brain. Herein, we have presented the contemporary state of brain organoids with special emphasis on their mode of generation and their utility in modelling neurological disorders, drug discovery, and clinical trials.
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Affiliation(s)
- Anuradha Yadav
- Developmental Toxicology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Lucknow, Uttar Pradesh, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Brashket Seth
- Developmental Toxicology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Lucknow, Uttar Pradesh, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Rajnish Kumar Chaturvedi
- Developmental Toxicology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Lucknow, Uttar Pradesh, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Wychowaniec JK, Iliut M, Zhou M, Moffat J, Elsawy MA, Pinheiro WA, Hoyland JA, Miller AF, Vijayaraghavan A, Saiani A. Designing Peptide/Graphene Hybrid Hydrogels through Fine-Tuning of Molecular Interactions. Biomacromolecules 2018; 19:2731-2741. [PMID: 29672029 DOI: 10.1021/acs.biomac.8b00333] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A recent strategy that has emerged for the design of increasingly functional hydrogels is the incorporation of nanofillers in order to exploit their specific properties to either modify the performance of the hydrogel or add functionality. The emergence of carbon nanomaterials in particular has provided great opportunity for the use of graphene derivatives (GDs) in biomedical applications. The key challenge when designing hybrid materials is the understanding of the molecular interactions between the matrix (peptide nanofibers) and the nanofiller (here GDs) and how these affect the final properties of the bulk material. For the purpose of this work, three gelling β-sheet-forming, self-assembling peptides with varying physiochemical properties and five GDs with varying surface chemistries were chosen to formulate novel hybrid hydrogels. First the peptide hydrogels and the GDs were characterized; subsequently, the molecular interaction between peptides nanofibers and GDs were probed before formulating and mechanically characterizing the hybrid hydrogels. We show how the interplay between electrostatic interactions, which can be attractive or repulsive, and hydrophobic (and π-π in the case of peptide containing phenylalanine) interactions, which are always attractive, play a key role on the final properties of the hybrid hydrogels. The shear modulus of the hydrid hydrogels is shown to be related to the strength of fiber adhesion to the flakes, the overall hydrophobicity of the peptides, as well as the type of fibrillar network formed. Finally, the cytotoxicity of the hybrid hydrogel formed at pH 6 was also investigated by encapsulating and culturing human mesemchymal stem cells (hMSC) over 14 days. This work clearly shows how interactions between peptides and GDs can be used to tailor the mechanical properties of the resulting hydrogels, allowing the incorporation of GD nanofillers in a controlled way and opening the possibility to exploit their intrinsic properties to design novel hybrid peptide hydrogels for biomedical applications.
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Affiliation(s)
- Jacek K Wychowaniec
- School of Materials , The University of Manchester , Oxford Road , M13 9PL , Manchester , United Kingdom.,Manchester Institute of Biotechnology , The University of Manchester , Oxford Road , M13 9PL , Manchester , United Kingdom
| | - Maria Iliut
- School of Materials , The University of Manchester , Oxford Road , M13 9PL , Manchester , United Kingdom.,National Graphene Institute , The University of Manchester , Booth Street East , M13 9PL , Manchester , United Kingdom
| | - Mi Zhou
- Division of Cell Matrix Biology and Regenerative Medicine, Faculty of Biology, Medicine and Health , The University of Manchester , M13 9PL , Manchester , United Kingdom
| | - Jonathan Moffat
- UK Asylum Research, An Oxford Instruments Company , Halifax Road , HP12 3SE , High Wycombe , United Kingdom
| | - Mohamed A Elsawy
- School of Materials , The University of Manchester , Oxford Road , M13 9PL , Manchester , United Kingdom.,Manchester Institute of Biotechnology , The University of Manchester , Oxford Road , M13 9PL , Manchester , United Kingdom
| | - Wagner A Pinheiro
- School of Materials , The University of Manchester , Oxford Road , M13 9PL , Manchester , United Kingdom.,Military Institute of Engineering , Praça Gen Tibúrcio 80 , Urca, Rio de Janeiro , Rio de Janeiro 22290-270 , Brazil
| | - Judith A Hoyland
- Division of Cell Matrix Biology and Regenerative Medicine, Faculty of Biology, Medicine and Health , The University of Manchester , M13 9PL , Manchester , United Kingdom.,NIHR Manchester Musculoskeletal Biomedical Research Centre, Manchester Academic Health Science Centre , Central Manchester NHS Foundation Trust , Manchester M23 9LT , United Kingdom
| | - Aline F Miller
- Manchester Institute of Biotechnology , The University of Manchester , Oxford Road , M13 9PL , Manchester , United Kingdom.,School of Chemical Engineering and Analytical Sciences , The University of Manchester, M13 9PL , Manchester , United Kingdom
| | - Aravind Vijayaraghavan
- School of Materials , The University of Manchester , Oxford Road , M13 9PL , Manchester , United Kingdom.,National Graphene Institute , The University of Manchester , Booth Street East , M13 9PL , Manchester , United Kingdom
| | - Alberto Saiani
- School of Materials , The University of Manchester , Oxford Road , M13 9PL , Manchester , United Kingdom.,Manchester Institute of Biotechnology , The University of Manchester , Oxford Road , M13 9PL , Manchester , United Kingdom
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A future perspective for regenerative medicine: understanding the concept of vibrational medicine. Future Sci OA 2018; 4:FSO274. [PMID: 29568563 PMCID: PMC5859346 DOI: 10.4155/fsoa-2017-0097] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 11/21/2017] [Indexed: 11/17/2022] Open
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