Improved photodynamic process and product obtained therefrom
申请人:Kiadis Pharma Intellectual Property BV
公开号:EP3058957A1
公开(公告)日:2016-08-24
The present invention relates to an improved photodynamic process in which 5 µM or less of a photosensitive compound is used for photodynamic treatment. The product obtained is a more viable product which is more stable after freezing and thawing and shows improved proliferating capacities.
A method for verification of donor identity in a mixed lymphocyte reaction product comprising cell material from a donor and a recipient, the method comprising (i) providing a mixed lymphocyte reaction (MLR) product comprising cell material from a donor and cell material from a recipient; (ii) subjecting the MLR product to DNase treatment; (iii) subjecting the DNase treated MLR product to DNA profiling and (iv) comparing the DNA profile of the DNase treated MLR product to a reference DNA profile of the donor to confirm or reject that the donor in the mixed lymphocyte reaction is the same as the donor of the reference profile.
一种验证由供体和受体的细胞材料组成的混合淋巴细胞反应产物中供体身份的方法,该方法包括(i)提供由供体的细胞材料和受体的细胞材料组成的混合淋巴细胞反应(MLR)产物;(ii)对MLR产物进行DNase处理;(iv) 将经 DNase 处理的 MLR 产物的 DNA 图谱与供体的参考 DNA 图谱进行比较,以确认或拒绝混合淋巴细胞反应中的供体与参考图谱中的供体相同。
Photodynamic process and product obtained therefrom
申请人:KIADIS PHARMA INTELLECTUAL PROPERTY BV
公开号:US10577584B2
公开(公告)日:2020-03-03
The present invention relates to a method for ex vivo photodynamic treatment of cells. A cell preparation is incubated in a first medium having 5 μM or less of a photosensitive compound. A population of cells in the cell preparation retains the photosensitive compound, for example, a salt of 2-(4,5-dibromo-6-amino-3-imino-3H-xanthen-9-yl)-benzoic acid methyl ester. The first medium is then replaced with an extrusion medium to remove the photosensitive compound. The cell preparation is then illuminated in the extrusion medium to selectively kill the population of cells retaining the photosensitive compound, thereby creating an illuminated cell preparation.
Methods and composition for producing and using immune cells and stem cells for cell-based therapies
申请人:University of Southern California
公开号:US11382931B2
公开(公告)日:2022-07-12
Described herein are methods for selecting lymphocytes for adoptive cell therapy based on P-glycoprotein expression and compositions comprising same.
本文描述了基于 P-糖蛋白表达选择淋巴细胞用于收养细胞疗法的方法以及包含 P-糖蛋白的组合物。
Rhodamine derivatives for photodynamic diagnosis and treatment
申请人:Roy Denis-Claude
公开号:US20060088507A1
公开(公告)日:2006-04-27
The present invention relates to the use of the photoactivable derivatives for the photodynamic treatment for the selective destruction and/or inactivation of immunologically reactive cells without affecting the normal cells and without causing systemic toxicity for the patient, wherein appropriate intracellular levels of said derivatives are achieved and irradiation of a suitable wavelength and intensity is applied.