CN104673750A - 一种自然杀伤细胞扩增的方法和一种培养基组合物 - Google Patents
一种自然杀伤细胞扩增的方法和一种培养基组合物 Download PDFInfo
- Publication number
- CN104673750A CN104673750A CN201510080080.0A CN201510080080A CN104673750A CN 104673750 A CN104673750 A CN 104673750A CN 201510080080 A CN201510080080 A CN 201510080080A CN 104673750 A CN104673750 A CN 104673750A
- Authority
- CN
- China
- Prior art keywords
- interleukin
- substratum
- amplification cultivation
- amplification
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 210000000822 natural killer cell Anatomy 0.000 title claims abstract description 53
- 239000000203 mixture Substances 0.000 title claims abstract description 21
- 239000001963 growth medium Substances 0.000 title claims abstract description 17
- 230000002062 proliferating effect Effects 0.000 title abstract 2
- 210000004698 lymphocyte Anatomy 0.000 claims abstract description 30
- 102000003812 Interleukin-15 Human genes 0.000 claims abstract description 28
- 108090000172 Interleukin-15 Proteins 0.000 claims abstract description 28
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 claims abstract description 26
- 210000004369 blood Anatomy 0.000 claims abstract description 14
- 239000008280 blood Substances 0.000 claims abstract description 14
- 230000003321 amplification Effects 0.000 claims description 93
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 93
- 239000000047 product Substances 0.000 claims description 33
- 102100030703 Interleukin-22 Human genes 0.000 claims description 27
- 108010074109 interleukin-22 Proteins 0.000 claims description 27
- RDEIXVOBVLKYNT-HDZPSJEVSA-N (2r,3r,4r,5r)-2-[(1s,2s,3r,4s,6r)-4,6-diamino-3-[(2r,3r,6s)-3-amino-6-[(1r)-1-aminoethyl]oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol;(2r,3r,4r,5r)-2-[(1s,2s,3r,4s,6r)-4,6-diamino-3-[(2r,3r,6s)-3-amino-6-(aminomethyl)oxan-2 Chemical compound OS(O)(=O)=O.O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC[C@@H](CN)O2)N)[C@@H](N)C[C@H]1N.O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC[C@H](O2)[C@@H](C)N)N)[C@@H](N)C[C@H]1N.O1[C@H]([C@@H](C)NC)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](NC)[C@@](C)(O)CO2)O)[C@H](N)C[C@@H]1N RDEIXVOBVLKYNT-HDZPSJEVSA-N 0.000 claims description 25
- 239000002609 medium Substances 0.000 claims description 21
- 101000917858 Homo sapiens Low affinity immunoglobulin gamma Fc region receptor III-A Proteins 0.000 claims description 17
- 101000917839 Homo sapiens Low affinity immunoglobulin gamma Fc region receptor III-B Proteins 0.000 claims description 17
- 102100029185 Low affinity immunoglobulin gamma Fc region receptor III-B Human genes 0.000 claims description 17
- 210000002966 serum Anatomy 0.000 claims description 16
- 210000003677 hemocyte Anatomy 0.000 claims description 8
- 229940000351 hemocyte Drugs 0.000 claims description 8
- 210000002381 plasma Anatomy 0.000 claims description 8
- 229920000669 heparin Polymers 0.000 claims description 5
- ZFGMDIBRIDKWMY-PASTXAENSA-N heparin Chemical compound CC(O)=N[C@@H]1[C@@H](O)[C@H](O)[C@@H](COS(O)(=O)=O)O[C@@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O[C@H]2[C@@H]([C@@H](OS(O)(=O)=O)[C@@H](O[C@@H]3[C@@H](OC(O)[C@H](OS(O)(=O)=O)[C@H]3O)C(O)=O)O[C@@H]2O)CS(O)(=O)=O)[C@H](O)[C@H]1O ZFGMDIBRIDKWMY-PASTXAENSA-N 0.000 claims description 5
- 229960001008 heparin sodium Drugs 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000006228 supernatant Substances 0.000 claims description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 102000000588 Interleukin-2 Human genes 0.000 abstract description 4
- 108010002350 Interleukin-2 Proteins 0.000 abstract description 4
- 230000035755 proliferation Effects 0.000 abstract 8
- RDEIXVOBVLKYNT-VQBXQJRRSA-N (2r,3r,4r,5r)-2-[(1s,2s,3r,4s,6r)-4,6-diamino-3-[(2r,3r,6s)-3-amino-6-(1-aminoethyl)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol;(2r,3r,4r,5r)-2-[(1s,2s,3r,4s,6r)-4,6-diamino-3-[(2r,3r,6s)-3-amino-6-(aminomethyl)oxan-2-yl]o Chemical compound OS(O)(=O)=O.O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC[C@@H](CN)O2)N)[C@@H](N)C[C@H]1N.O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC[C@H](O2)C(C)N)N)[C@@H](N)C[C@H]1N.O1[C@H](C(C)NC)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](NC)[C@@](C)(O)CO2)O)[C@H](N)C[C@@H]1N RDEIXVOBVLKYNT-VQBXQJRRSA-N 0.000 abstract 1
- 229930182816 L-glutamine Natural products 0.000 abstract 1
- 230000004663 cell proliferation Effects 0.000 abstract 1
- 108010010998 polyactin A Proteins 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 14
- 210000004881 tumor cell Anatomy 0.000 description 11
- 230000002147 killing effect Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 108090000623 proteins and genes Proteins 0.000 description 7
- 241000699666 Mus <mouse, genus> Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 102000004169 proteins and genes Human genes 0.000 description 6
- 102000018594 Tumour necrosis factor Human genes 0.000 description 5
- 108050007852 Tumour necrosis factor Proteins 0.000 description 5
- 206010028980 Neoplasm Diseases 0.000 description 4
- 238000000338 in vitro Methods 0.000 description 4
- 239000002054 inoculum Substances 0.000 description 4
- 239000002504 physiological saline solution Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 102000004127 Cytokines Human genes 0.000 description 3
- 108090000695 Cytokines Proteins 0.000 description 3
- 210000001744 T-lymphocyte Anatomy 0.000 description 3
- 238000004113 cell culture Methods 0.000 description 3
- 239000003145 cytotoxic factor Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 231100000033 toxigenic Toxicity 0.000 description 3
- 230000001551 toxigenic effect Effects 0.000 description 3
- 102100030704 Interleukin-21 Human genes 0.000 description 2
- 241000699660 Mus musculus Species 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 2
- 108010056995 Perforin Proteins 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 238000002659 cell therapy Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000000172 cytosol Anatomy 0.000 description 2
- 108010074108 interleukin-21 Proteins 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- MIKKOBKEXMRYFQ-WZTVWXICSA-N meglumine amidotrizoate Chemical compound C[NH2+]C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.CC(=O)NC1=C(I)C(NC(C)=O)=C(I)C(C([O-])=O)=C1I MIKKOBKEXMRYFQ-WZTVWXICSA-N 0.000 description 2
- 238000011580 nude mouse model Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 210000005259 peripheral blood Anatomy 0.000 description 2
- 239000011886 peripheral blood Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 102100024222 B-lymphocyte antigen CD19 Human genes 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 102000004533 Endonucleases Human genes 0.000 description 1
- 108010042407 Endonucleases Proteins 0.000 description 1
- 101000925662 Enterobacteria phage PRD1 Endolysin Proteins 0.000 description 1
- 101000980825 Homo sapiens B-lymphocyte antigen CD19 Proteins 0.000 description 1
- 101000946889 Homo sapiens Monocyte differentiation antigen CD14 Proteins 0.000 description 1
- 108010002386 Interleukin-3 Proteins 0.000 description 1
- 108090001005 Interleukin-6 Proteins 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 102100035877 Monocyte differentiation antigen CD14 Human genes 0.000 description 1
- 206010061309 Neoplasm progression Diseases 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- 108010078233 Thymalfasin Proteins 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000012830 cancer therapeutic Substances 0.000 description 1
- 230000023852 carbohydrate metabolic process Effects 0.000 description 1
- 235000021256 carbohydrate metabolism Nutrition 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 230000022534 cell killing Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000013604 expression vector Substances 0.000 description 1
- 238000000684 flow cytometry Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 230000000527 lymphocytic effect Effects 0.000 description 1
- 230000002132 lysosomal effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000010369 molecular cloning Methods 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000003819 peripheral blood mononuclear cell Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- NZVYCXVTEHPMHE-ZSUJOUNUSA-N thymalfasin Chemical compound CC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O NZVYCXVTEHPMHE-ZSUJOUNUSA-N 0.000 description 1
- 229960004231 thymalfasin Drugs 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
扩增产物 | CD3-CD56+自然杀伤细胞所占的比例(%) | 扩增倍数 |
实施例1 | 86.26 | 1059.96 |
实施例2 | 81.22 | 1269.14 |
实施例3 | 84.15 | 1080.03 |
实施例4 | 73.25 | 884.12 |
实施例5 | 74.33 | 854.35 |
对比例1 | 55.78 | 646.61 |
对比例2 | 21.86 | 262.32 |
对比例3 | 52.18 | 546.21 |
对比例4 | 34.28 | 452.17 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510080080.0A CN104673750B (zh) | 2015-02-13 | 2015-02-13 | 一种自然杀伤细胞扩增的方法和一种培养基组合物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510080080.0A CN104673750B (zh) | 2015-02-13 | 2015-02-13 | 一种自然杀伤细胞扩增的方法和一种培养基组合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104673750A true CN104673750A (zh) | 2015-06-03 |
CN104673750B CN104673750B (zh) | 2018-04-27 |
Family
ID=53309344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510080080.0A Active CN104673750B (zh) | 2015-02-13 | 2015-02-13 | 一种自然杀伤细胞扩增的方法和一种培养基组合物 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104673750B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105052895A (zh) * | 2015-09-01 | 2015-11-18 | 广州赛莱拉干细胞科技股份有限公司 | 一种lak细胞保存液及其制备和保存lak细胞的方法 |
CN113544262A (zh) * | 2019-05-16 | 2021-10-22 | 格林克塞尔 | 包括细胞因子诱导的杀伤细胞的活化淋巴细胞及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101302491A (zh) * | 2007-05-09 | 2008-11-12 | 王歈 | 高效扩增活化淋巴细胞的方法和培养系统 |
CN101386840A (zh) * | 2008-10-31 | 2009-03-18 | 江苏省人民医院 | Cd3-cd56+nk细胞高效扩增培养系统的构建方法 |
CN101735982A (zh) * | 2009-12-31 | 2010-06-16 | 浙江中赢控股集团有限公司 | 白介素15受体-白介素2复合物扩增淋巴细胞的方法 |
WO2011080740A1 (en) * | 2009-12-29 | 2011-07-07 | Gamida-Cell Ltd. | Methods for enhancing natural killer cell proliferation and activity |
CN103242452A (zh) * | 2013-05-22 | 2013-08-14 | 浙江中赢控股集团有限公司 | 白介素15受体片段-白介素2复合物扩增淋巴细胞的方法 |
CN104026118A (zh) * | 2013-11-13 | 2014-09-10 | 杭州易文赛生物技术有限公司 | 一种免疫细胞冻存液、其制备方法及应用 |
-
2015
- 2015-02-13 CN CN201510080080.0A patent/CN104673750B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101302491A (zh) * | 2007-05-09 | 2008-11-12 | 王歈 | 高效扩增活化淋巴细胞的方法和培养系统 |
CN101386840A (zh) * | 2008-10-31 | 2009-03-18 | 江苏省人民医院 | Cd3-cd56+nk细胞高效扩增培养系统的构建方法 |
WO2011080740A1 (en) * | 2009-12-29 | 2011-07-07 | Gamida-Cell Ltd. | Methods for enhancing natural killer cell proliferation and activity |
CN101735982A (zh) * | 2009-12-31 | 2010-06-16 | 浙江中赢控股集团有限公司 | 白介素15受体-白介素2复合物扩增淋巴细胞的方法 |
CN103242452A (zh) * | 2013-05-22 | 2013-08-14 | 浙江中赢控股集团有限公司 | 白介素15受体片段-白介素2复合物扩增淋巴细胞的方法 |
CN104026118A (zh) * | 2013-11-13 | 2014-09-10 | 杭州易文赛生物技术有限公司 | 一种免疫细胞冻存液、其制备方法及应用 |
Non-Patent Citations (1)
Title |
---|
黎阳等: "不同细胞因子培养体系对CIK、NK及NKT细胞等诱导产率的影响", 《中山大学学报(医学科学版)》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105052895A (zh) * | 2015-09-01 | 2015-11-18 | 广州赛莱拉干细胞科技股份有限公司 | 一种lak细胞保存液及其制备和保存lak细胞的方法 |
CN113544262A (zh) * | 2019-05-16 | 2021-10-22 | 格林克塞尔 | 包括细胞因子诱导的杀伤细胞的活化淋巴细胞及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104673750B (zh) | 2018-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106659742B (zh) | 表达免疫应答刺激细胞因子以吸引和/或激活免疫细胞的基因修饰间充质干细胞 | |
Liu et al. | miR‐223 suppresses differentiation of tumor‐induced CD11b+ Gr1+ myeloid‐derived suppressor cells from bone marrow cells | |
CN103756963A (zh) | 一种体外扩增nk细胞的方法 | |
Zhang et al. | Experimental therapy for lung cancer: umbilical cord-derived mesenchymal stem cell-mediated interleukin-24 delivery | |
CN104694472A (zh) | 一种扩增并冻存的自然杀伤细胞的方法 | |
CN115466726B (zh) | 一种nk细胞的高效基因转导方案 | |
CN113663056B (zh) | Tnfsf15蛋白作为淋巴细胞免疫增强剂的应用及其活化方法 | |
CN116333986A (zh) | 一种外泌体激活nk细胞的培养方法 | |
CN113785048B (zh) | 用于扩增和分化在过继转移疗法中的t淋巴细胞和nk细胞的方法 | |
CN110438077B (zh) | 一种NK与γδT细胞的同时培养方法 | |
CN103374548A (zh) | 一种肿瘤浸润淋巴细胞的高效扩增培养液 | |
CN112608896A (zh) | 一种nk细胞的培养方法及其应用 | |
CN115678846A (zh) | 一种肿瘤特异性γδT细胞及其制备方法 | |
Chen et al. | Combining IL-10 and Oncolytic Adenovirus Demonstrates Enhanced Antitumor Efficacy Through CD8+ T Cells | |
Lou et al. | Retinoic acid inhibits tumor-associated mesenchymal stromal cell transformation in melanoma | |
CN104673750A (zh) | 一种自然杀伤细胞扩增的方法和一种培养基组合物 | |
CN103981144A (zh) | 自体血清抗原致敏dc-cik细胞的制备方法 | |
CN110747167B (zh) | 一种半合子bak细胞的制备方法及其应用 | |
CN102154207B (zh) | CD8α-白介素21-CD137复合物扩增激活淋巴细胞的方法 | |
CN105567649A (zh) | 一种修饰的增强型dc-cik靶向免疫细胞群的制备方法和用途 | |
CN105535940A (zh) | 一种治疗多发性骨髓瘤的Vγ9Vδ2T细胞制剂的制备方法 | |
Samara et al. | A cytokine cocktail augments the efficacy of adoptive NK-92 cell therapy against mouse xenografts of human cancer | |
CN104434973A (zh) | 一种强化细胞因子诱导的杀伤细胞功能的方法 | |
CN110628717B (zh) | 一种浸润性t细胞的培养方法 | |
Lv et al. | Biology and clinical relevance of follicular cytotoxic T cells |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 311121 room 402, building 3, No. 1500, Wenyi West Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU S-EVANS BIOSCIENCES, Ltd. Address before: 311121 No. 25, Fengling Road, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU S-EVANS BIOSCIENCES, Ltd. |
|
CP02 | Change in the address of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for natural killer cell expansion and a culture medium composition Granted publication date: 20180427 Pledgee: Guotou Taikang Trust Co.,Ltd. Pledgor: HANGZHOU S-EVANS BIOSCIENCES, Ltd. Registration number: Y2024980020929 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |