Abstract:
:This report examines the commercialization of gene therapy in the context of innovation theories that posit a relationship between the maturation of a technology through its life cycle and prospects for successful product development. We show that the field of gene therapy has matured steadily since the 1980s, with the congruent accumulation of >35 000 papers, >16 000 US patents, >1800 clinical trials and >$4.3 billion in capital investment in gene therapy companies. Gene therapy technologies comprise a series of dissimilar approaches for gene delivery, each of which has introduced a distinct product architecture. Using bibliometric methods, we quantify the maturation of each technology through a characteristic life cycle S-curve, from a Nascent stage, through a Growing stage of exponential advance, toward an Established stage and projected limit. Capital investment in gene therapy is shown to have occurred predominantly in Nascent stage technologies and to be negatively correlated with maturity. Gene therapy technologies are now achieving the level of maturity that innovation research and biotechnology experience suggest may be requisite for efficient product development. Asynchrony between the maturation of gene therapy technologies and capital investment in development-focused business models may have stalled the commercialization of gene therapy.
journal_name
Gene Therjournal_title
Gene therapyauthors
Ledley FD,McNamee LM,Uzdil V,Morgan IWdoi
10.1038/gt.2013.72subject
Has Abstractpub_date
2014-02-01 00:00:00pages
188-94issue
2eissn
0969-7128issn
1476-5462pii
gt201372journal_volume
21pub_type
杂志文章相关文献
GENE THERAPY文献大全abstract::Adeno-associated virus (AAV) derived vectors are considered highly eligible vehicles for human gene therapy. Not only do they possess many great potential for clinical applications due to their wide range of tissue targets but also their excellent preclinical safety profile makes them particularly suitable candidates ...
journal_title:Gene therapy
pub_type: 杂志文章,评审
doi:10.1038/sj.gt.3302724
更新日期:2006-05-01 00:00:00
abstract::The potential for gene therapy to be an effective treatment for cystic fibrosis has been hampered by the limited gene transfer efficiency of current vectors. We have shown that recombinant Sendai virus (SeV) is highly efficient in mediating gene transfer to differentiated airway epithelial cells, because of its capaci...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3302991
更新日期:2007-10-01 00:00:00
abstract::Most neoplasms do not induce antitumor immune responses that can control tumor growth. Tumor associated antigens (TAAs) are insufficiently immunogenic. A vaccine that augments the immunogenic properties of TAAs could be of importance in the treatment of cancer patients. In an animal model, we prepared a vaccine by tra...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3301765
更新日期:2002-09-01 00:00:00
abstract::As clinical gene therapy has progressed toward realizing its potential, concern over misuse of the technology to enhance performance in athletes is growing. Although 'gene doping' is banned by the World Anti-Doping Agency, its detection remains a major challenge. In this study, we developed a methodology for direct de...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/gt.2010.49
更新日期:2010-08-01 00:00:00
abstract::Gene therapy is thought to be a promising method for the treatment of various diseases. One gene therapy strategy involves the manipulations on a process of formation of new vessels, commonly defined as angiogenesis. Angiogenic and antiangiogenic gene therapy is a new therapeutic approach to the treatment of cardiovas...
journal_title:Gene therapy
pub_type: 杂志文章,评审
doi:10.1038/sj.gt.3302621
更新日期:2005-10-01 00:00:00
abstract::Oncolytic viruses hold much promise as novel therapeutic agents that can be combined with conventional therapeutic modalities. Measles virus (MV) is known to enter cells using the signaling lymphocyte activation molecule (SLAM), which is expressed on cells of the immune system. Although human breast cancer cell lines ...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/gt.2012.44
更新日期:2013-03-01 00:00:00
abstract::Current tools for the inhibition of microRNA (miR) function are limited to modified antisense oligonucleotides, sponges and decoy RNA molecules and none have been used to understand miR function during development. CRISPR/Cas-mediated deletion of miR sequences within the genome requires multiple chromosomal deletions ...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/gt.2016.22
更新日期:2016-06-01 00:00:00
abstract::To evaluate the use of HSV-based vectors for arthritis gene therapy we have constructed a first-generation, ICP4 deficient, replication defective herpes simplex virus (HSV) vector (S/0-) and a second-generation HSV vector derivative (T/0-) deficient for the immediate-early genes ICP4, 22 and 27, each carrying a solubl...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3301014
更新日期:1999-10-01 00:00:00
abstract::Cultured keratinocyte allografts from unrelated donors can be readily grown as sheets in large-scale cell culture and have been used as an immediate skin cover for severely burned patients. Despite the absence of passenger leukocytes and the unlimited amount of material that can be obtained for permanent skin coverage...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3301656
更新日期:2002-03-01 00:00:00
abstract::The proteasome is a multisubunit cytosolic protein complex responsible for degrading cytosolic proteins. Several studies have implicated its involvement in the processing of viral particles used for gene delivery, thereby limiting the efficiency of gene transfer. Peptide-based nonviral gene delivery systems are suffic...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3302575
更新日期:2005-11-01 00:00:00
abstract::This study examines the clinical relevance of tissue engineering integrating gene therapy and polymer science to bone regeneration. Bilateral maxillary defects (3 x 1.2 cm(2)) in 20 miniature swine were bridged with a bioresorbable internal splint. Constructs were created using ex vivo adenovirus bone morphogenetic pr...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3302106
更新日期:2003-11-01 00:00:00
abstract::Improving the therapeutic potential of adenoviral (Ad) suicide gene therapy has become an area of intense investigation since the inception of gene therapy strategies for cancer treatment. Poor efficiency of gene transfer to target tissues has become one of the most important limitations to Ad-based gene therapy. Sinc...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3300987
更新日期:1999-09-01 00:00:00
abstract::Cationic liposomes provide a means to introduce genes into cells both ex vivo and in vivo. In the past few years their use has been described in several tissues, e.g. lungs, liver, endothelium, brain. In this study we evaluated a commercially available poly-cationic liposome formulation in delivering a reporter gene i...
journal_title:Gene therapy
pub_type: 杂志文章
doi:
更新日期:1996-05-01 00:00:00
abstract::We report the discovery, on routine screening, of a replication-competent retrovirus (RCR) produced from a third generation amphotropic packaging cell line, GP + envAM12. In this line, the gag-pol and env helper genes are located on separate plasmids to minimise the chances of recombination events that may lead to RCR...
journal_title:Gene therapy
pub_type: 杂志文章
doi:
更新日期:1996-07-01 00:00:00
abstract::Mesenchymal stem cells (MSC) are a group of clonogenic cells present among the bone marrow stroma and capable of multilineage differentiation into mesoderm-type cells such as osteoblasts, adipocytes and chondrocytes. Due to their ease of isolation and their differentiation potential, MSC are being introduced into clin...
journal_title:Gene therapy
pub_type: 杂志文章,评审
doi:10.1038/sj.gt.3303067
更新日期:2008-01-01 00:00:00
abstract::Gene therapy of cystic fibrosis (CF) lung disease needs highly efficient delivery and long-lasting complementation of the CFTR (cystic fibrosis transmembrane conductance regulator) gene into the respiratory epithelium. The development of lentiviral vectors has been a recent advance in the field of gene transfer and th...
journal_title:Gene therapy
pub_type: 杂志文章,评审
doi:10.1038/sj.gt.3302372
更新日期:2004-10-01 00:00:00
abstract::To confer adenovirus vectors (AdV), the feature of integration into the host cell genome hybrid vectors were characterized in vitro, which express vectors derived from the prototypic foamy virus (FV) in the backbone of a high-capacity AdV. FVs constitute a subfamily of retroviruses with a distinct replication pathway ...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3302216
更新日期:2004-04-01 00:00:00
abstract::To achieve high transgene expression in the liver, we have compared the reporter gene expression among various murine retroviral long terminal repeats (LTRs) or leader sequences in vitro. Transient reporter gene expression assays revealed the highest gene expression by the polycythemic strain of spleen focus-forming v...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3301655
更新日期:2002-02-01 00:00:00
abstract::A highly desirable feature for an human immunodeficiency virus type 1 (HIV-1) vaccine is the ability to induce broadly reactive anti-envelope antibodies that can neutralize primary HIV-1 isolates. Two immunizations with an HIV-1 envelope-encoding plasmid together with recombinant granulocyte-macrophage colony-stimulat...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3302275
更新日期:2004-07-01 00:00:00
abstract::A retroviral vector constructed from the murine leukemia virus (MLV) can only express transgenes in cells undergoing mitosis, indicating its suitability as a delivery vehicle for cancer gene therapy. However, the transduction efficiency (TE) of retroviruses embedding endogenous envelope proteins in human cancer cells ...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3301390
更新日期:2001-02-01 00:00:00
abstract::Adenovirus-mediated gene transfer of interferon gamma (AdIFN) elicits rejection of intracerebral Lewis lung carcinoma. In this system, gene transfer into brain parenchymal cells is both necessary and sufficient to generate the antitumor response. Despite persistent parenchymal inflammation and demyelination, wild-type...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3301346
更新日期:2000-12-01 00:00:00
abstract::Recombinant human platelet-derived growth factor-BB (rhPDGF-BB) promotes soft tissue and bone healing, and is Food and Drug Administration-approved for treatment of diabetic ulcers and periodontal defects. The short half-life of topical rhPDGF-BB protein application necessitates bolus, high-dose delivery. Gene therapy...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/gt.2016.73
更新日期:2017-01-01 00:00:00
abstract::The number of clinical trials using gene transfer technology, either active or under discussion, is increasing rapidly. However, little information is available describing the regulatory procedures or safety specifications that must be considered before initiation of such trials in Europe. We describe the procedure us...
journal_title:Gene therapy
pub_type: 杂志文章,评审
doi:
更新日期:1994-03-01 00:00:00
abstract::The umbilical cord provides a rich source of primitive mesenchymal stem cells (human umbilical cord mesenchymal stem cells (HUMSCs)), which have the potential for transplantation-based treatments of Parkinson's Disease (PD). Our pervious study indicated that adenovirus-associated virus-mediated intrastriatal delivery ...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/gt.2010.152
更新日期:2011-04-01 00:00:00
abstract::More than one hundred different mutations in the gene encoding rhodopsin are associated with a group of retinal degenerations including retinitis pigmentosa, congenital stationary night blindness and retinitis punctata albescens. Given this large heterogeneity of mutations, it would be ideal to develop mutation-indepe...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3302512
更新日期:2005-08-01 00:00:00
abstract::Based on observations that DBA/2 mice develop a highly specific response towards an HLA-Cw3-derived epitope, consisting entirely of CD8+CD62L-Vbeta10+ cells, we have established an in vivo mouse model for screening a variety of immunization approaches. Responder cells were readily detectable in small samples of the pe...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3301942
更新日期:2003-05-01 00:00:00
abstract::There is growing interest in gene delivery to the eye in order to develop gene therapy for the many ocular disorders which may be amenable to this approach. To date, recombinant adenoviruses (AV) have been the main vector used for gene delivery to anterior and posterior segments in animal models. As with delivery to o...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3300761
更新日期:1998-11-01 00:00:00
abstract::Gene transfer to airway epithelia with amphotropic pseudotyped retroviral vectors is inefficient following apical vector application. To better understand this inefficiency, we localized the expression of Pit2, the amphotropic receptor, in polarized human airway epithelia. Pit2 was expressed on both the apical and bas...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3301714
更新日期:2002-07-01 00:00:00
abstract::Late pregnant rats exhibit endogenous opioid restraint of oxytocin cells since i.v. naloxone (NLX opioid antagonist) increases oxytocin (OXT) secretion but OXT nerve terminals become desensitised to opioids. We have studied central opioid inhibition of OXT neurones in late pregnancy by measuring SON OXT neurones firin...
journal_title:Gene therapy
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract::Chimeric oligonucleotides have been used successfully to correct point and frameshift mutations in several cell types, as well as in animal and plant models. However, their application to primitive human blood cells has been limited. In this investigation, chimeric oligonucleotides designed to direct a site-specific n...
journal_title:Gene therapy
pub_type: 杂志文章
doi:10.1038/sj.gt.3301610
更新日期:2002-01-01 00:00:00