Introduction: The first gene therapy medicines are licensed and National Institute for Health and Care Excellence approved for use in the NHS. UK Hospital pharmacy departments will need to work with multidisciplinary colleagues to ensure that there are facilities available to handle this new group of medicines.
Areas Covered: UK licensed and National Institute for Health and Care Excellence gene therapy medicinal products (GTMP) and requirements for handling. Review of pharmacy facilities and implementation of advanced therapy medicinal products (ATMP) in the UK.
Expert Opinion: Most hospital pharmacy departments do not have aseptic facilities for the reconstitution of gene therapy medicines, or have the appropriate freezers in place. Staff do not have the understanding or training of these products unless they are experienced in using them in clinical trials. Chief Pharmacists will need to ensure that governance process are in place as they will ultimately be responsible for the implementation and safe handling of these product. Therefore, work needs to continue to highlight the importance of pharmacy departments and their role in the implementation of this new group of medicines. As more GTMPs are licensed and become standard medicines being handled in pharmacy departments, there will be more hospital pharmacy departments ready to handle them. Initially it will just be the centers of excellence, ATMP centers, and research centers with the expertise and facilities. In the long-term, other hospitals will plan and build the facilities they require. 相似文献
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Male subjects administered the 5 alpha-reductase inhibitor finasteride were studied to determine its effect on C19 and C21 5 alpha-metabolism. Plasma testosterone (T) and 5 alpha-dihydrotestosterone (DHT) were measured and T/DHT ratios determined at doses of 0.2-80 mg. Urinary etiocholanolone (5 beta)/androsterone (5 alpha) ratios and 5 beta/5 alpha metabolite ratios of cortisol, 11 beta-hydroxyandrostenedione, and corticosterone were also measured. The steroid profile was compared to male pseudohermaphrodites with inherited 5 alpha-reductase deficiency who have a global defect in C19 and C21 5 alpha-metabolism. The mean plasma DHT levels were decreased at all doses, resulting in elevated T/DHT ratios. The mean urinary etiocholanolone/androsterone, 11 beta-hydroxyetiocholanolone/11 beta-hydroxyandrosterone, tetrahydrocortisol/allotetrahydrocortisol, and tetrahydrocorticosterone/allotetrahydrocorticosterone ratios were elevated compared to pretreatment levels and placebo control values. The mean ratios appeared to be dose dependent for plasma T/DHT, urinary etiocholanolone/androsterone tetrahydrocorticosterone/allotetrahydrocorticosterone ratios. The mean 11 beta-hydroxyetiocholanolone-hydroxyandrosterone ratio was maximally elevated at the lowest doses. The results indicate that finasteride has a broad steroid spectrum inhibiting C19 and C21 5 alpha-steroid metabolism and affecting hepatic and peripheral 5 alpha-metabolism. These results suggest that a single gene codes for a single 5 alpha-reductase enzyme with affinity for multiple steroid substrates. The steroid profile is strikingly similar to that of male pseudohermaphrodites with inherited 5 alpha-reductase deficiency. 相似文献
We recently reported a significant increase in the frequency of carriers of grey zone (GZ) alleles of FMR1 gene in Australian males with Parkinson's disease (PD) from Victoria and Tasmania. Here, we report data comparing an independent sample of 817 PD patients from Queensland to 1078 consecutive Australian male newborns from Victoria. We confirmed the earlier finding by observing a significant excess of GZ alleles in PD (4.8%) compared to controls (1.5%). Although both studies provided evidence in support of an association between GZ‐carrier status and increased risk for parkinsonism, the existing evidence in the literature from screening studies remains equivocal and we discuss the need for alternative approaches to resolve the issue. 相似文献
Cyclin D1 has been implicated in G1 cell cycle progression and is frequently amplified, overtranscribed, and oversynthesized in human tumors, including esophageal carcinomas. To further address the role of cyclin D1 in cell cycle control and tumorigenesis, we have stably transfected the human cyclin D1 in the nontumorigenic esophageal epithelial cell line HET-1A. These transfected cells, which express increased amounts of cyclin D1, have enhanced colony-forming efficiency and saturation density and are resistant to growth inhibition by TGF-beta 1 compared with the parental cell line or a control vector cell clone. The clones which express increased amounts of cyclin D1 exhibited a decrease in the amount of TGF-beta type II receptor, indicating a plausible mechanism for their diminished response to TGF-beta 1. Therefore, deregulated expression of the cyclin D1 gene can modulate the negative growth factor pathway of TGF-beta 1 and may disturb the control of epithelial cell proliferation in esophageal carcinogenesis. 相似文献