Abstract:
:The marketing approval of genetically engineered hematopoietic stem cells (HSCs) as the first-line therapy for the treatment of severe combined immunodeficiency due to adenosine deaminase deficiency (ADA-SCID) is a tribute to the substantial progress that has been made regarding HSC engineering in the past decade. Reproducible manufacturing of high-quality, clinical-grade, genetically engineered HSCs is the foundation for broadening the application of this technology. Herein, the current state-of-the-art manufacturing platforms to genetically engineer HSCs as well as the challenges pertaining to production standardization and product characterization are addressed in the context of primary immunodeficiency diseases (PIDs) and other monogenic disorders.
journal_name
Mol Ther Methods Clin Devjournal_title
Molecular therapy. Methods & clinical developmentauthors
Wang X,Rivière Idoi
10.1016/j.omtm.2017.03.003subject
Has Abstractpub_date
2017-03-18 00:00:00pages
96-105issn
2329-0501pii
S2329-0501(17)30048-7journal_volume
5pub_type
杂志文章,评审abstract::Validation of gene transfer vectors containing tissue-specific promoters in cell-based functional assays poses a formidable challenge for gene therapy product development. Here, we describe a novel approach based on CRISPR/dCas9 transcriptional activation to achieve robust transgene expression from transgene cassettes...
journal_title:Molecular therapy. Methods & clinical development
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abstract::The overall goal of our research is to establish a preformed molecular guidance pathway to direct the growth of dopaminergic axons from embryonic ventral mesencephalon (VM), tissue placed within the substantia nigra (SN), into the striatum to reconstruct the nigrostriatal pathway in a hemi-Parkinson's disease rat mode...
journal_title:Molecular therapy. Methods & clinical development
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doi:10.1016/j.omtm.2019.06.008
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abstract::Adeno-associated virus (AAV) vector serotypes vary in their ability to transduce hepatocytes from different species. Chimeric mouse models harboring human hepatocytes have shown translational promise for liver-directed gene therapies. However, many variables that influence human hepatocyte transduction and transgene e...
journal_title:Molecular therapy. Methods & clinical development
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journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1038/mtm.2014.16
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abstract::Surfactant protein B (SPB) deficiency is a severe monogenic interstitial lung disorder that leads to loss of life in infants as a result of alveolar collapse and respiratory distress syndrome. The development and assessment of curative therapies for the deficiency are limited by the general lack of well-characterized ...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2020.11.013
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abstract::Hemophilia A, caused by a deficiency in factor VIII (FVIII), is the most severe inherited bleeding disorder. Hemophilia A is an attractive gene therapy candidate because even small increases in FVIII levels will positively alter the phenotype. While several vectors are under investigation, gene addition from an integr...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1038/mtm.2014.42
更新日期:2014-09-10 00:00:00
abstract::New methods to produce large numbers of myeloid progenitor cells, precursors to macrophages (MΦs), by maintaining Hoxb8 transcription factor activity1 has reinvigorated interest in MΦ cell therapies. We generated Hoxb8-dependent myeloid progenitors (HDPs) by transducing lineage-negative bone marrow cells with a consti...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2017.08.007
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abstract::Pompe disease (PD) is a lysosomal disorder caused by acid α-glucosidase (GAA) deficiency. Progressive muscular weakness is the major symptom of PD, and enzyme replacement therapy can improve the clinical outcome. However, to achieve a better clinical outcome, alternative therapeutic strategies are being investigated, ...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1038/mtm.2016.54
更新日期:2016-08-10 00:00:00
abstract::Adeno-associated virus (AAV) vectors have emerged as a safe and efficient gene therapy platform. One complication is that a significant amount of empty particles have always been generated as impurities during AAV vector production. However, the effects of such particles on AAV vector performance remain unclear. Here ...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2016.12.004
更新日期:2016-12-24 00:00:00
abstract::Insertional mutagenesis has been associated with malignant cell transformation in gene therapy protocols, leading to discussions about vector security. Therefore, clonal analysis is important for the assessment of vector safety and its impact on patient health. Here, we report a unique approach to assess dynamic chang...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1038/mtm.2014.52
更新日期:2014-11-19 00:00:00
abstract::Adeno-associated viruses (AAVs) are the vector of choice for gene therapy in the eye, and self-complementary AAVs (scAAVs), which do not require second-strand DNA synthesis, can be transduced into cells of the trabecular meshwork (TM). The scAAV transduction patterns in the anterior segment of normotensive eyes have b...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2019.06.009
更新日期:2019-07-10 00:00:00
abstract::Pompe disease is an autosomal recessive lysosomal storage disorder characterized by progressive muscle weakness. The disease is caused by mutations in the acid α-glucosidase (GAA) gene. Despite the currently available enzyme replacement therapy (ERT), roughly half of the infants with Pompe disease die before the age o...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2020.04.023
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journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2019.11.008
更新日期:2019-11-21 00:00:00
abstract::X-linked severe combined immunodeficiency (SCID-X1) is caused by mutations in the interleukin-2 receptor γ chain gene (IL2RG), and it is characterized by profound defects in T, B, and natural killer (NK) cell functions. Transplantation of hematopoietic stem/progenitor cells (HSPCs) genetically corrected with early mur...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2018.03.002
更新日期:2018-03-10 00:00:00
abstract::Lentiviral vectors (LVs) are increasingly employed in gene and cell therapy. Standard laboratory production of LVs is not easily scalable, and research-grade LVs often contain contaminants that can interfere with downstream applications. Moreover, purified LV production pipelines have been developed mainly for costly,...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2020.10.009
更新日期:2020-10-20 00:00:00
abstract::There is no effective serologic parameter to distinguish different types of pancreatitis now. To distinguish between acute pancreatitis (AP) and acute exacerbations of chronic pancreatitis (CP) and to determine whether fibrosis occurs in CP, we evaluated the ability to produce white blood cells (WBCs), the neutrophil-...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2020.05.010
更新日期:2020-05-22 00:00:00
abstract::The delivery of factor VIII (FVIII) through gene and/or cellular platforms has emerged as a promising hemophilia A treatment. Herein, we investigated the suitability of human placental cells (PLCs) as delivery vehicles for FVIII and determined an optimal FVIII transgene to produce/secrete therapeutic FVIII levels from...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2020.03.001
更新日期:2020-03-14 00:00:00
abstract::Type 1 diabetes affects 20 million patients worldwide. Insulin is the primary and commonly the sole therapy for type 1 diabetes. However, only a minority of patients attain the targeted glucose control and reduced adverse events. We tested urocortin 2 gene transfer as single-agent therapy for insulin deficiency using ...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2019.12.002
更新日期:2019-12-14 00:00:00
abstract::Current cell processing technologies for gene and cell therapies are often slow, expensive, labor intensive and are compromised by high cell losses and poor selectivity thus limiting the efficacy and availability of clinical cell therapies. We employ cell-specific on-demand mechanical intracellular impact from laser p...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1038/mtm.2016.12
更新日期:2016-03-16 00:00:00
abstract::Gene therapy has been shown to be a feasible approach to treat inherited disorders in vivo. Among the currently used viral vector systems, adeno-associated virus (AAV) vectors are the most advanced and have been applied in patients successfully. An important drawback of non-integrating AAV vectors is their loss of exp...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2018.02.010
更新日期:2018-02-27 00:00:00
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journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2018.04.004
更新日期:2018-04-12 00:00:00
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journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2017.02.001
更新日期:2017-03-08 00:00:00
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journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2020.09.004
更新日期:2020-09-16 00:00:00
abstract::Sanfilippo syndrome type B (mucopolysaccharidosis type IIIB [MPS IIIB]) is a lysosomal storage disorder primarily affecting the brain that is caused by a deficiency in the enzyme α-N-acetylglucosaminidase (NAGLU), leading to intralysosomal accumulation of heparan sulfate. There are currently no treatments for this dis...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2018.06.005
更新日期:2018-07-23 00:00:00
abstract::The His723Arg (H723R) mutation in SLC26A4, encoding pendrin, is the most prevalent mutation in East Asia, resulting in DFNB4, an autosomal recessive type of genetic hearing loss. Although the main pathological mechanism of H723R was identified as a protein-folding defect in pendrin, there is still no curative treatmen...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2019.11.019
更新日期:2019-11-30 00:00:00
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journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2018.01.005
更新日期:2018-01-31 00:00:00
abstract::Pancreatic cancer is an aggressive malignancy that often goes undiagnosed in the early stages. Non-invasive, early, and accurate diagnosis is therefore undoubtedly the "holy grail" of pancreatic cancer research. However, despite extensive research efforts, there is no definitive biomarker for this cancer. Previously, ...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2019.08.016
更新日期:2019-09-12 00:00:00
abstract::Gene transfer to hematopoietic stem cells with integrating vectors not only allows sustained correction of monogenic diseases but also tracking of individual clones in vivo. Quantitative real-time PCR (qPCR) has been shown to be an accurate method to quantify individual stem cell clones, yet due to frequently limited ...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1038/mtm.2014.61
更新日期:2015-04-01 00:00:00
abstract::Systemic delivery of adeno-associated viral (AAV) vectors has been evaluated for the treatment of several liver diseases, including homozygous familial hypercholesterolemia, ornithine transcarbamylase deficiency, and hemophilia. Here, we evaluated this approach for the treatment of Crigler-Najjar syndrome. We administ...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2018.10.012
更新日期:2018-12-05 00:00:00
abstract::Human immunodeficiency virus (HIV) is an attractive target for chimeric antigen receptor (CAR) therapy. CAR T cells have proved remarkably potent in targeted killing of cancer cells, and we surmised that CAR T cells could prove useful in eradicating HIV-infected cells. Toward this goal, we interrogate several neutrali...
journal_title:Molecular therapy. Methods & clinical development
pub_type: 杂志文章
doi:10.1016/j.omtm.2020.09.014
更新日期:2020-09-28 00:00:00