1
|
Banda A, Impomeni O, Singh A, Baloch AR, Hu W, Jaijyan DK. Precision in Action: The Role of Clustered Regularly Interspaced Short Palindromic Repeats/Cas in Gene Therapies. Vaccines (Basel) 2024; 12:636. [PMID: 38932365 PMCID: PMC11209408 DOI: 10.3390/vaccines12060636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 05/21/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024] Open
Abstract
Clustered Regularly Interspaced Short Palindromic Repeat (CRISPR)-associated enzyme-CAS holds great promise for treating many uncured human diseases and illnesses by precisely correcting harmful point mutations and disrupting disease-causing genes. The recent Food and Drug Association (FDA) approval of the first CRISPR-based gene therapy for sickle cell anemia marks the beginning of a new era in gene editing. However, delivering CRISPR specifically into diseased cells in vivo is a significant challenge and an area of intense research. The identification of new CRISPR/Cas variants, particularly ultra-compact CAS systems with robust gene editing activities, paves the way for the low-capacity delivery vectors to be used in gene therapies. CRISPR/Cas technology has evolved beyond editing DNA to cover a wide spectrum of functionalities, including RNA targeting, disease diagnosis, transcriptional/epigenetic regulation, chromatin imaging, high-throughput screening, and new disease modeling. CRISPR/Cas can be used to engineer B-cells to produce potent antibodies for more effective vaccines and enhance CAR T-cells for the more precise and efficient targeting of tumor cells. However, CRISPR/Cas technology has challenges, including off-target effects, toxicity, immune responses, and inadequate tissue-specific delivery. Overcoming these challenges necessitates the development of a more effective and specific CRISPR/Cas delivery system. This entails strategically utilizing specific gRNAs in conjunction with robust CRISPR/Cas variants to mitigate off-target effects. This review seeks to delve into the intricacies of the CRISPR/Cas mechanism, explore progress in gene therapies, evaluate gene delivery systems, highlight limitations, outline necessary precautions, and scrutinize the ethical considerations associated with its application.
Collapse
Affiliation(s)
- Amrutha Banda
- Department of Biology, The College of New Jersey, Ewing Township, NJ 08618, USA
| | - Olivia Impomeni
- Department of Biology, The College of New Jersey, Ewing Township, NJ 08618, USA
| | - Aparana Singh
- Department of Chemistry, National Institute of Technology Agartala, Agartala 799046, India;
| | - Abdul Rasheed Baloch
- Department of Anatomy and Neurobiology, School of Medicine, Virginia Commonwealth University, Richmond, VA 23284, USA;
| | - Wenhui Hu
- Department of Anatomy and Neurobiology, School of Medicine, Virginia Commonwealth University, Richmond, VA 23284, USA;
| | - Dabbu Kumar Jaijyan
- Department of Anatomy and Neurobiology, School of Medicine, Virginia Commonwealth University, Richmond, VA 23284, USA;
| |
Collapse
|
2
|
Shen G, Liu J, Yang H, Xie N, Yang Y. mRNA therapies: Pioneering a new era in rare genetic disease treatment. J Control Release 2024; 369:696-721. [PMID: 38580137 DOI: 10.1016/j.jconrel.2024.03.056] [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: 11/04/2023] [Revised: 03/16/2024] [Accepted: 03/30/2024] [Indexed: 04/07/2024]
Abstract
Rare genetic diseases, often referred to as orphan diseases due to their low prevalence and limited treatment options, have long posed significant challenges to our medical system. In recent years, Messenger RNA (mRNA) therapy has emerged as a highly promising treatment approach for various diseases caused by genetic mutations. Chemically modified mRNA is introduced into cells using carriers like lipid-based nanoparticles (LNPs), producing functional proteins that compensate for genetic deficiencies. Given the advantages of precise dosing, biocompatibility, transient expression, and minimal risk of genomic integration, mRNA therapies can safely and effectively correct genetic defects in rare diseases and improve symptoms. Currently, dozens of mRNA drugs targeting rare diseases are undergoing clinical trials. This comprehensive review summarizes the progress of mRNA therapy in treating rare genetic diseases. It introduces the development, molecular design, and delivery systems of mRNA therapy, highlighting their research progress in rare genetic diseases based on protein replacement and gene editing. The review also summarizes research progress in various rare disease models and clinical trials. Additionally, it discusses the challenges and future prospects of mRNA therapy. Researchers are encouraged to join this field and collaborate to advance the clinical translation of mRNA therapy, bringing hope to patients with rare genetic diseases.
Collapse
Affiliation(s)
- Guobo Shen
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jian Liu
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Hanmei Yang
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Na Xie
- West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China.
| | - Yang Yang
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, China.
| |
Collapse
|
3
|
Adlat S, Vázquez Salgado AM, Lee M, Yin D, Wangensteen KJ. Emerging and potential use of CRISPR in human liver disease. Hepatology 2023:01515467-990000000-00538. [PMID: 37607734 PMCID: PMC10881897 DOI: 10.1097/hep.0000000000000578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 08/13/2023] [Indexed: 08/24/2023]
Abstract
CRISPR is a gene editing tool adapted from naturally occurring defense systems from bacteria. It is a technology that is revolutionizing the interrogation of gene functions in driving liver disease, especially through genetic screens and by facilitating animal knockout and knockin models. It is being used in models of liver disease to identify which genes are critical for liver pathology, especially in genetic liver disease, hepatitis, and in cancer initiation and progression. It holds tremendous promise in treating human diseases directly by editing DNA. It could disable gene function in the case of expression of a maladaptive protein, such as blocking transthyretin as a therapy for amyloidosis, or to correct gene defects, such as restoring the normal functions of liver enzymes fumarylacetoacetate hydrolase or alpha-1 antitrypsin. It is also being studied for treatment of hepatitis B infection. CRISPR is an exciting, evolving technology that is facilitating gene characterization and discovery in liver disease and holds the potential to treat liver diseases safely and permanently.
Collapse
Affiliation(s)
- Salah Adlat
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | | | | |
Collapse
|
4
|
Hao Z, Qi W, Sun J, Zhou M, Guo N. Review: Research progress of adipose-derived stem cells in the treatment of chronic wounds. Front Chem 2023; 11:1094693. [PMID: 36860643 PMCID: PMC9968763 DOI: 10.3389/fchem.2023.1094693] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/25/2023] [Indexed: 02/15/2023] Open
Abstract
Although methods are used to treat wounds clinically, there are still many challenges in the treatment of chronic wounds due to excessive inflammatory response, difficulties in epithelialization, vascularization, and other factors. With the increasing research on adipose-derived stem cells (ADSCs) in recent years, accumulating evidence has shown that ADSCs scan promotes the healing of chronic wounds by regulating macrophage function and cellular immunity and promoting angiogenesis and epithelialization. The present study reviewed the difficulties in the treatment of chronic wounds, as well as the advantages and the mechanism of ADSCs in promoting the healing of chronic wounds, to provide a reference for the stem cell therapy of chronic wounds.
Collapse
Affiliation(s)
| | | | - Jiaming Sun
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Muran Zhou
- *Correspondence: Muran Zhou, ; Nengqiang Guo,
| | | |
Collapse
|
5
|
Duff C, Baruteau J. Modelling urea cycle disorders using iPSCs. NPJ Regen Med 2022; 7:56. [PMID: 36163209 PMCID: PMC9513077 DOI: 10.1038/s41536-022-00252-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 08/10/2022] [Indexed: 11/23/2022] Open
Abstract
The urea cycle is a liver-based pathway enabling disposal of nitrogen waste. Urea cycle disorders (UCDs) are inherited metabolic diseases caused by deficiency of enzymes or transporters involved in the urea cycle and have a prevalence of 1:35,000 live births. Patients present recurrent acute hyperammonaemia, which causes high rate of death and neurological sequelae. Long-term therapy relies on a protein-restricted diet and ammonia scavenger drugs. Currently, liver transplantation is the only cure. Hence, high unmet needs require the identification of effective methods to model these diseases to generate innovative therapeutics. Advances in both induced pluripotent stem cells (iPSCs) and genome editing technologies have provided an invaluable opportunity to model patient-specific phenotypes in vitro by creating patients' avatar models, to investigate the pathophysiology, uncover novel therapeutic targets and provide a platform for drug discovery. This review summarises the progress made thus far in generating 2- and 3-dimensional iPSCs models for UCDs, the challenges encountered and how iPSCs offer future avenues for innovation in developing the next-generation of therapies for UCDs.
Collapse
Affiliation(s)
- Claire Duff
- Genetics and Genomic Medicine Department, Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Julien Baruteau
- Genetics and Genomic Medicine Department, Great Ormond Street Institute of Child Health, University College London, London, UK.
- National Institute of Health Research Great Ormond Street Biomedical Research Centre, London, UK.
- Metabolic Medicine Department, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.
| |
Collapse
|
6
|
Shin JH, Lee J, Jung YK, Kim KS, Jeong J, Choi D. Therapeutic applications of gene editing in chronic liver diseases: an update. BMB Rep 2022. [PMID: 35651324 PMCID: PMC9252892 DOI: 10.5483/bmbrep.2022.55.6.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Innovative genome editing techniques developed in recent decades have revolutionized the biomedical research field. Liver is the most favored target organ for genome editing owing to its ability to regenerate. The regenerative capacity of the liver enables ex vivo gene editing in which the mutated gene in hepatocytes isolated from the animal model of genetic disease is repaired. The edited hepatocytes are injected back into the animal to mitigate the disease. Furthermore, the liver is considered as the easiest target organ for gene editing as it absorbs almost all foreign molecules. The mRNA vaccines, which have been developed to manage the COVID-19 pandemic, have provided a novel gene editing strategy using Cas mRNA. A single injection of gene editing components with Cas mRNA is reported to be efficient in the treatment of patients with genetic liver diseases. In this review, we first discuss previously reported gene editing tools and cases managed using them, as well as liver diseases caused by genetic mutations. Next, we summarize the recent successes of ex vivo and in vivo gene editing approaches in ameliorating liver diseases in animals and humans.
Collapse
Affiliation(s)
- Ji Hyun Shin
- Department of Surgery, Hanyang University College of Medicine, Seoul 04763, Korea
- HY Indang Institute of Regenerative Medicine and Stem Cell Research, Hanyang University, Seoul 04763, Korea
| | - Jinho Lee
- Department of Surgery, Hanyang University College of Medicine, Seoul 04763, Korea
- HY Indang Institute of Regenerative Medicine and Stem Cell Research, Hanyang University, Seoul 04763, Korea
| | - Yun Kyung Jung
- Department of Surgery, Hanyang University College of Medicine, Seoul 04763, Korea
- HY Indang Institute of Regenerative Medicine and Stem Cell Research, Hanyang University, Seoul 04763, Korea
| | - Kyeong Sik Kim
- Department of Surgery, Hanyang University College of Medicine, Seoul 04763, Korea
| | - Jaemin Jeong
- Department of Surgery, Hanyang University College of Medicine, Seoul 04763, Korea
- HY Indang Institute of Regenerative Medicine and Stem Cell Research, Hanyang University, Seoul 04763, Korea
| | - Dongho Choi
- Department of Surgery, Hanyang University College of Medicine, Seoul 04763, Korea
- HY Indang Institute of Regenerative Medicine and Stem Cell Research, Hanyang University, Seoul 04763, Korea
- Department of HY-KIST Bio-convergence, Hanyang University, Seoul 04763, Korea
| |
Collapse
|
7
|
Moscoso CG, Steer CJ. Liver targeted gene therapy: Insights into emerging therapies. DRUG DISCOVERY TODAY. TECHNOLOGIES 2020; 34:9-19. [PMID: 33357766 DOI: 10.1016/j.ddtec.2020.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 10/23/2020] [Accepted: 11/03/2020] [Indexed: 12/24/2022]
Abstract
The large number of monogenic metabolic disorders originating in the liver poses a unique opportunity for development of gene therapy modalities to pursue curative approaches. Various disorders have been successfully treated via liver-directed gene therapy, though most of the advances have been in animal models, with only limited success in clinical trials. Pre-clinical data in animals using non-viral approaches, including the Sleeping Beauty transposon system, are discussed. The various advances with viral vectors for liver-directed gene therapy are also a focus of this review, including retroviral, adenoviral, recombinant adeno-associated viral, and SV40 vectors. Genome editing techniques, including zinc finger nucleases, transcription activator-like effector nucleases and clustered regularly interspaced short palindromic repeats (CRISPR), are also described. Further, the various controversies in the field with regards to somatic vs. germline editing using CRISPR in humans are explored, while also highlighting the myriad of preclinical advances. Lastly, newer technologies are reviewed, including base editing and prime editing, which use CRISPR with exciting adjunctive properties to avoid double-stranded breaks and thus the recruitment of endogenous repair mechanisms. While encouraging results have been achieved recently, there are still significant challenges to overcome prior to the broad use of vector-based and genome editing techniques in the clinical arena. As these technologies mature, the promise of a cure for many disabling inherited metabolic disorders is within reach, and urgently needed.
Collapse
Affiliation(s)
- Carlos G Moscoso
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA.
| | - Clifford J Steer
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA; Department of Genetics, Cell Biology and Development, University of Minnesota Medical School, Minneapolis, Minnesota 55455 USA.
| |
Collapse
|
8
|
Moscoso CG, Steer CJ. The Evolution of Gene Therapy in the Treatment of Metabolic Liver Diseases. Genes (Basel) 2020; 11:genes11080915. [PMID: 32785089 PMCID: PMC7463482 DOI: 10.3390/genes11080915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 08/02/2020] [Accepted: 08/06/2020] [Indexed: 12/12/2022] Open
Abstract
Monogenic metabolic disorders of hepatic origin number in the hundreds, and for many, liver transplantation remains the only cure. Liver-targeted gene therapy is an attractive treatment modality for many of these conditions, and there have been significant advances at both the preclinical and clinical stages. Viral vectors, including retroviruses, lentiviruses, adenovirus-based vectors, adeno-associated viruses and simian virus 40, have differing safety, efficacy and immunogenic profiles, and several of these have been used in clinical trials with variable success. In this review, we profile viral vectors and non-viral vectors, together with various payloads, including emerging therapies based on RNA, that are entering clinical trials. Genome editing technologies are explored, from earlier to more recent novel approaches that are more efficient, specific and safe in reaching their target sites. The various curative approaches for the multitude of monogenic hepatic metabolic disorders currently at the clinical development stage portend a favorable outlook for this class of genetic disorders.
Collapse
Affiliation(s)
- Carlos G. Moscoso
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota Medical School, Minneapolis, MN 55455, USA
- Correspondence: (C.G.M.); (C.J.S.); Tel.: +1-612-625-8999 (C.G.M. & C.J.S.); Fax: +1-612-625-5620 (C.G.M. & C.J.S.)
| | - Clifford J. Steer
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota Medical School, Minneapolis, MN 55455, USA
- Department of Genetics, Cell Biology and Development, University of Minnesota Medical School, Minneapolis, MN 55455, USA
- Correspondence: (C.G.M.); (C.J.S.); Tel.: +1-612-625-8999 (C.G.M. & C.J.S.); Fax: +1-612-625-5620 (C.G.M. & C.J.S.)
| |
Collapse
|
9
|
Trevisan M, Masi G, Palù G. Genome editing technologies to treat rare liver diseases. Transl Gastroenterol Hepatol 2020; 5:23. [PMID: 32258527 DOI: 10.21037/tgh.2019.10.10] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 10/18/2019] [Indexed: 12/13/2022] Open
Abstract
Liver has a central role in protein and lipid metabolism, and diseases involving hepatocytes have often repercussions on multiple organs and systems. Hepatic disorders are frequently characterized by production of defective or non-functional proteins, and traditional gene therapy approaches have been attempted for years to restore adequate protein levels through delivery of transgenes. Recently, many different genome editing platforms have been developed aimed at correcting at DNA level the defects underlying the diseases. In this Review we discuss the latest applications of these tools applied to develop therapeutic strategies for rare liver disorders, in particular updating the literature with the most recent strategies relying on base editors technology.
Collapse
Affiliation(s)
- Marta Trevisan
- Department of Molecular Medicine, University of Padova, Padova, Italy
| | - Giulia Masi
- Department of Molecular Medicine, University of Padova, Padova, Italy
| | - Giorgio Palù
- Department of Molecular Medicine, University of Padova, Padova, Italy
| |
Collapse
|
10
|
Intravenous and Oral Hyperammonemia Management. CURRENT EMERGENCY AND HOSPITAL MEDICINE REPORTS 2018. [DOI: 10.1007/s40138-018-0174-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
11
|
Jiang L, Wang LY, Cheng XS. Novel Approaches for the Treatment of Familial Hypercholesterolemia: Current Status and Future Challenges. J Atheroscler Thromb 2018; 25:665-673. [PMID: 29899171 PMCID: PMC6099065 DOI: 10.5551/jat.43372] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Familial hypercholesterolemia (FH) is an autosomal-dominant disorder that is characterized by high plasma lowdensity lipoprotein cholesterol (LDL-c) levels and an increased risk of cardiovascular disease. Despite the use of high-dose statins and the recent addition of proprotein convertase subtilisin/kexin type 9 inhibitors as a treatment option, many patients with homozygous FH fail to achieve optimal reductions of LDL-c levels. Gene therapy has become one of the most promising research directions for contemporary life sciences and is a potential treatment option for FH. Recent studies have confirmed the efficacy of a recombinant adeno-associated virus 8 vector expressing the human LDL-c receptor gene in a mouse model, and this vector is currently in phase 2 clinical trials. Much progress has also been achieved in the fields of antisense oligonucleotide- and small interfering RNA-based gene therapies, which are in phase 1–2 clinical trials. In addition, novel approaches, such as the use of minicircle DNA vectors, microRNAs, long non-coding RNAs, and the CRISPR/Cas9 gene-editing system, have shown great potential for FH therapy. However, the delivery system, immunogenicity, accuracy, and specificity of gene therapies limit their clinical applications. In this article, we discuss the current status of gene therapy and recent advances that will likely affect the clinical application of gene therapy for the treatment of FH.
Collapse
Affiliation(s)
- Long Jiang
- Department of Cardiology, the Second Affiliated Hospital of Nanchang University
| | - Lu-Ya Wang
- Beijing An Zhen Hospital, Capital Medical University, The Key Laboratory of Remodeling-related Cardiovascular Diseases, Ministry of Education, Beijing Institute of Heart, Lung and Blood Vessel Diseases
| | - Xiao-Shu Cheng
- Department of Cardiology, the Second Affiliated Hospital of Nanchang University
| |
Collapse
|
12
|
Sin YY, Ballantyne LL, Richmond CR, Funk CD. Transplantation of Gene-Edited Hepatocyte-like Cells Modestly Improves Survival of Arginase-1-Deficient Mice. MOLECULAR THERAPY-NUCLEIC ACIDS 2018; 10:122-130. [PMID: 29499927 PMCID: PMC5862027 DOI: 10.1016/j.omtn.2017.11.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 11/06/2017] [Accepted: 11/17/2017] [Indexed: 12/25/2022]
Abstract
Progress in gene editing research has been accelerated by utilizing engineered nucleases in combination with induced pluripotent stem cell (iPSC) technology. Here, we report transcription activator-like effector nuclease (TALEN)-mediated reincorporation of Arg1 exons 7 and 8 in iPSCs derived from arginase-1-deficient mice possessing Arg1Δ alleles lacking these terminal exons. The edited cells could be induced to differentiate into hepatocyte-like cells (iHLCs) in vitro and were subsequently used for transplantation into our previously described (Sin et al., PLoS ONE 2013) tamoxifen-inducible Arg1-Cre arginase-1-deficient mouse model. While successful gene-targeted repair was achieved in iPSCs containing Arg1Δ alleles, only minimal restoration of urea cycle function could be observed in the iHLC-transplanted mice compared to control mice, and survival in this lethal model was extended by up to a week in some mice. The partially rescued phenotype may be due to inadequate regenerative capacity of arginase-1-expressing cells in the correct metabolic zones. Technical hurdles exist and will need to be overcome for gene-edited iPSC to iHLC rescue of arginase-1 deficiency, a rare urea cycle disorder.
Collapse
Affiliation(s)
- Yuan Yan Sin
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Laurel L Ballantyne
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Christopher R Richmond
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Colin D Funk
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada.
| |
Collapse
|
13
|
Aravalli RN, Steer CJ. CRISPR/Cas9 therapeutics for liver diseases. J Cell Biochem 2018; 119:4265-4278. [PMID: 29266637 DOI: 10.1002/jcb.26627] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 12/18/2017] [Indexed: 12/20/2022]
Abstract
The development of innovative genome editing techniques in recent years has revolutionized the field of biomedicine. Among the novel approaches, the clustered regularly interspaced short palindromic repeat/CRISPR-associated protein (CRISPR/Cas9) technology has become the most popular, in part due to its matchless ability to carry out gene editing at the target site with great precision. With considerable successes in animal and preclinical studies, CRISPR/Cas9-mediated gene editing has paved the way for its use in human trials, including patients with a variety of liver diseases. Gene editing is a logical therapeutic approach for liver diseases because many metabolic and acquired disorders are caused by mutations within a single gene. In this review, we provide an overview on current and emerging therapeutic strategies for the treatment of liver diseases using the CRISPR/Cas9 technology.
Collapse
Affiliation(s)
- Rajagopal N Aravalli
- Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, Minnesota
| | - Clifford J Steer
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota.,Department of Genetics, Cell Biology, and Development, University of Minnesota, Minneapolis, Minnesota
| |
Collapse
|
14
|
Li H, Huang Y, Jiang DQ, Cui LZ, He Z, Wang C, Zhang ZW, Zhu HL, Ding YM, Li LF, Li Q, Jin HJ, Qian QJ. Antitumor activity of EGFR-specific CAR T cells against non-small-cell lung cancer cells in vitro and in mice. Cell Death Dis 2018; 9:177. [PMID: 29415996 PMCID: PMC5833445 DOI: 10.1038/s41419-017-0238-6] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 12/09/2017] [Accepted: 12/12/2017] [Indexed: 12/22/2022]
Abstract
Effective control of non-small-cell lung cancer (NSCLC) remains clinically challenging, especially during advanced stages of the disease. This study developed an adoptive T-cell treatment through expression of a chimeric antigen receptor (CAR) to target human epidermal growth factor receptor (EGFR) in NSCLC. We optimized the non-viral piggyBac transposon system to engineer human T cells for the expression of EGFR-CAR, consisting of EGFR scFv, transmembrane domain, and intracellular 4-1BB-CD3ζ signaling domains. The modified CAR T cells exhibited expansion capability and anticancer efficacy in a time- and antigen-dependent manner in vitro as well as regression of EGFR-positive human lung cancer xenografts in vivo. EGFR-CAR T therapy is a promising strategy to improve the efficacy and potency of the adoptive immunotherapy in NSCLC. Moreover, EGFR-CAR T therapy could become a clinical application for NSCLC patients in the future.
Collapse
Affiliation(s)
- He Li
- Departments of Respiratory and Critical Care Medicine, Changhai Hospital, The Second Military Medical University, 200438, Shanghai, China
| | - Yao Huang
- Department of Biliary Tract Surgery I, The Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University, 200438, Shanghai, China
| | - Du-Qing Jiang
- Shanghai Cell Therapy Research Institute, 201805, Shanghai, China
| | - Lian-Zhen Cui
- Shanghai Cell Therapy Research Institute, 201805, Shanghai, China
| | - Zhou He
- Shanghai Cell Therapy Research Institute, 201805, Shanghai, China
| | - Chao Wang
- Shanghai Cell Therapy Research Institute, 201805, Shanghai, China
| | - Zhi-Wei Zhang
- Shanghai Cell Therapy Research Institute, 201805, Shanghai, China
| | - Hai-Li Zhu
- Laboratory of Gene and Viral Therapy, The Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University, 200438, Shanghai, China
| | - Yong-Mei Ding
- Department of Biotherapy, The Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University, 200438, Shanghai, China
| | - Lin-Fang Li
- Shanghai Cell Therapy Research Institute, 201805, Shanghai, China.,Laboratory of Gene and Viral Therapy, The Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University, 200438, Shanghai, China
| | - Qiang Li
- Departments of Respiratory and Critical Care Medicine, Changhai Hospital, The Second Military Medical University, 200438, Shanghai, China. .,Department of Respiratory and Critical Care Medicine, Shanghai First People's Hospital, Shanghai Jiaotong University, 200080, Shanghai, China.
| | - Hua-Jun Jin
- Shanghai Cell Therapy Research Institute, 201805, Shanghai, China. .,Laboratory of Gene and Viral Therapy, The Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University, 200438, Shanghai, China.
| | - Qi-Jun Qian
- Shanghai Cell Therapy Research Institute, 201805, Shanghai, China. .,Laboratory of Gene and Viral Therapy, The Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University, 200438, Shanghai, China. .,Department of Biotherapy, The Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University, 200438, Shanghai, China.
| |
Collapse
|