| 1. |
- Gustavsson, Nadja, et al.
(författare)
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Generation of an induced pluripotent stem cell line (CSC-46) from a patient with Parkinson's disease carrying a novel p.R301C mutation in the GBA gene
- 2019
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Ingår i: Stem Cell Research. - : Elsevier BV. - 1873-5061. ; 34
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Tidskriftsartikel (refereegranskat)abstract
- Mutations in the glucocerebrosidase (GBA) gene have been associated with the development of Parkinson's disease (PD). An induced pluripotent stem cell (iPSC) line was generated from a 60-year old patient diagnosed with PD and carrying a new mutation variant p.R301C in GBA. Using non-integrating Sendai virus-based technology, we utilized OCT3/4, SOX2, c-MYC and KLF4 transcription factors to reprogram skin fibroblasts into iPSCs. The generated iPSC line retained the mutation, displayed expression of common pluripotency markers, differentiated into the three germ layers, and exhibited normal karyotype. The iPSC line can be further used for studying PD pathogenesis.
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| 2. |
- Marote, Ana, et al.
(författare)
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Cellular Aging Secretes : a Comparison of Bone-Marrow-Derived and Induced Mesenchymal Stem Cells and Their Secretome Over Long-Term Culture
- 2023
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Ingår i: Stem Cell Reviews and Reports. - : Springer Science and Business Media LLC. - 2629-3269 .- 2629-3277. ; 19:1, s. 248-263
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Tidskriftsartikel (refereegranskat)abstract
- Mesenchymal stem cells (MSCs) hold promising therapeutic potential in several clinical applications, mainly due to their paracrine activity. The implementation of future secretome-based therapeutic strategies requires the use of easily accessible MSCs sources that provide high numbers of cells with homogenous characteristics. MSCs obtained from induced pluripotent stem cells (iMSCs) have been put forward as an advantageous alternative to the gold-standard tissue sources, such as bone marrow (BM-MSCs). In this study, we aimed at comparing the secretome of BM-MSCs and iMSCs over long-term culture. For that, we performed a broad characterization of both sources regarding their identity, proteomic secretome analysis, as well as replicative senescence and associated phenotypes, including its effects on MSCs secretome composition and immunomodulatory action. Our results evidence a rejuvenated phenotype of iMSCs, which is translated into a superior proliferative capacity before the induction of replicative senescence. Despite this significant difference between iMSCs and BM-MSCs proliferation, both untargeted and targeted proteomic analysis revealed a similar secretome composition for both sources in pre-senescent and senescent states. These results suggest that shifting from the use of BM-MSCs to a more advantageous source, like iMSCs, may yield similar therapeutic effects as identified over the past years for this gold-standard MSC source. Graphical Abstract: [Figure not available: see fulltext.].
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| 3. |
- Marote, Ana, et al.
(författare)
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Generation of an induced pluripotent stem cell line (CSC-41) from a Parkinson's disease patient carrying a p.G2019S mutation in the LRRK2 gene
- 2018
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Ingår i: Stem Cell Research. - : Elsevier BV. - 1873-5061. ; 28, s. 44-47
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Tidskriftsartikel (refereegranskat)abstract
- The leucine-rich repeat kinase 2 (LRRK2) p.G2019S mutation is the most common genetic cause of Parkinson's disease (PD). An induced pluripotent stem cell (iPSC) line CSC-41 was generated from a 75-year old patient diagnosed with PD caused by a p.G2019S mutation in LRRK2. Skin fibroblasts were reprogrammed using a non-integrating Sendai virus-based technology to deliver OCT3/4, SOX2, c-MYC and KLF4 transcription factors. The generated iPSC line exhibits expression of common pluripotency markers, differentiates into the three germ layers and has a normal karyotype. The iPSC line can be used to explore the association between LRRK2 mutation and PD.
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| 4. |
- Marote, Ana, et al.
(författare)
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Generation of an induced pluripotent stem cell line (CSC-44) from a Parkinson's disease patient carrying a compound heterozygous mutation (c.823C > T and EX6 del) in the PARK2 gene
- 2018
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Ingår i: Stem Cell Research. - : Elsevier BV. - 1873-5061. ; 27, s. 90-94
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Tidskriftsartikel (refereegranskat)abstract
- Mutations in the PARK2 gene, which encodes PARKIN, are the most frequent cause of autosomal recessive Parkinson's disease (PD). We report the generation of an induced pluripotent stem cell (iPSC) line from a 78-year-old patient carrying a compound heterozygous mutation (c.823C > T and EX6del) in the PARK2 gene. Skin fibroblasts were reprogrammed using the non-integrating Sendai virus technology to deliver OCT3/4, SOX2, c-MYC and KLF4 factors. The generated cell line CSC-44 exhibits expression of common pluripotency markers, in vitro differentiation into the three germ layers and normal karyotype. This iPSC line can be used to explore the association between PARK2 mutations and PD.
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| 5. |
- Marote, Ana, et al.
(författare)
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Generation of an integration-free induced pluripotent stem cell line (CSC-43J) from a patient with sporadic Parkinson's disease
- 2018
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Ingår i: Stem Cell Research. - : Elsevier BV. - 1873-5061. ; 27, s. 82-85
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Tidskriftsartikel (refereegranskat)abstract
- An induced pluripotent stem cell (iPSC) line was generated from a 36-year-old patient with sporadic Parkinson's disease (PD). Skin fibroblasts were reprogrammed using the non-integrating Sendai virus technology to deliver OCT3/4, SOX2, c-MYC and KLF4 factors. The generated cell line (CSC-43) exhibits expression of common pluripotency markers, in vitro differentiation into three germ layers and normal karyotype. This iPSC line can be used to study the mechanisms underlying the development of PD.
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| 6. |
- Russ, Kaspar, et al.
(författare)
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Generation of a human induced pluripotent stem cell line (CSC-40) from a Parkinson's disease patient with a PINK1 p.Q456X mutation
- 2018
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Ingår i: Stem Cell Research. - : Elsevier BV. - 1873-5061. ; 27, s. 61-64
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Tidskriftsartikel (refereegranskat)abstract
- Parkinson's disease (PD) is a neurodegenerative disease with unknown etiology. Here we show the generation of an induced pluripotent stem cell (iPSC) line, named CSC-40, from dermal fibroblasts obtained from a 59-year-old male patient with a homozygous p.Q456X mutation in the PTEN-induced putative kinase 1 (PINK/PARK6) gene and a confirmed diagnosis of PD, which could be used to model familial PD. A non-integrating Sendai virus-based delivery of the reprogramming factors OCT3/4, SOX2, c-MYC and KLF4 was employed. The CSC-40 cell line showed normal karyotyping and fingerprinting following transduction as well as sustained expression of several pluripotency markers and the ability to differentiate into all three germ layers.
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| 7. |
- Savchenko, Ekaterina, et al.
(författare)
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Generation of a human induced pluripotent stem cell line (CSC-42) from a patient with sporadic form of Parkinson's disease
- 2018
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Ingår i: Stem Cell Research. - : Elsevier BV. - 1873-5061. ; 27, s. 78-81
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Tidskriftsartikel (refereegranskat)abstract
- Skin fibroblasts were collected from a 44-year-old patient with sporadic case of Parkinson's disease (PD). The non-integrating Sendai virus vector encoding OCT3/4, SOX2, c-MYC and KLF4 was used to reprogram fibroblasts into induced pluripotent stem cells (iPSCs). Generated iPSCs had normal karyotypes, expressed common stem cell markers, and were capable of differentiating into all three germ layers. Generated line could be used for PD modeling to understand the mechanisms that influence the disorder.
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