JP6391364B2 - 認知機能障害改善用細胞製剤 - Google Patents
認知機能障害改善用細胞製剤 Download PDFInfo
- Publication number
- JP6391364B2 JP6391364B2 JP2014170861A JP2014170861A JP6391364B2 JP 6391364 B2 JP6391364 B2 JP 6391364B2 JP 2014170861 A JP2014170861 A JP 2014170861A JP 2014170861 A JP2014170861 A JP 2014170861A JP 6391364 B2 JP6391364 B2 JP 6391364B2
- Authority
- JP
- Japan
- Prior art keywords
- cells
- bone marrow
- cell
- cell preparation
- trypsin
- 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.)
- Expired - Fee Related
Links
- 238000002360 preparation method Methods 0.000 title claims description 18
- 208000010877 cognitive disease Diseases 0.000 title claims description 13
- 208000028698 Cognitive impairment Diseases 0.000 title claims description 6
- 210000004027 cell Anatomy 0.000 claims description 99
- 102000004142 Trypsin Human genes 0.000 claims description 35
- 108090000631 Trypsin Proteins 0.000 claims description 35
- 239000012588 trypsin Substances 0.000 claims description 35
- 210000001185 bone marrow Anatomy 0.000 claims description 32
- 238000011282 treatment Methods 0.000 claims description 23
- 210000002798 bone marrow cell Anatomy 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000012258 culturing Methods 0.000 claims description 7
- 239000004480 active ingredient Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- 210000002901 mesenchymal stem cell Anatomy 0.000 description 19
- 210000000130 stem cell Anatomy 0.000 description 18
- 230000000694 effects Effects 0.000 description 12
- 210000003716 mesoderm Anatomy 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 9
- 241000699666 Mus <mouse, genus> Species 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 241000699670 Mus sp. Species 0.000 description 8
- 230000003920 cognitive function Effects 0.000 description 8
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000012549 training Methods 0.000 description 7
- 230000009182 swimming Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 101000800116 Homo sapiens Thy-1 membrane glycoprotein Proteins 0.000 description 4
- 102100033523 Thy-1 membrane glycoprotein Human genes 0.000 description 4
- 239000000427 antigen Substances 0.000 description 4
- 102000036639 antigens Human genes 0.000 description 4
- 108091007433 antigens Proteins 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- FZWBNHMXJMCXLU-BLAUPYHCSA-N isomaltotriose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O)O1 FZWBNHMXJMCXLU-BLAUPYHCSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- -1 specifically Substances 0.000 description 4
- 208000024827 Alzheimer disease Diseases 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 241000282412 Homo Species 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 210000004748 cultured cell Anatomy 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229940028444 muse Drugs 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 210000002966 serum Anatomy 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 239000003981 vehicle Substances 0.000 description 3
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
- 229920002307 Dextran Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 108091006905 Human Serum Albumin Proteins 0.000 description 2
- 102000008100 Human Serum Albumin Human genes 0.000 description 2
- 206010062016 Immunosuppression Diseases 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000012347 Morris Water Maze Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- SESFRYSPDFLNCH-UHFFFAOYSA-N benzyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC1=CC=CC=C1 SESFRYSPDFLNCH-UHFFFAOYSA-N 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006999 cognitive decline Effects 0.000 description 2
- 229940119744 dextran 40 Drugs 0.000 description 2
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012091 fetal bovine serum Substances 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 210000003958 hematopoietic stem cell Anatomy 0.000 description 2
- 235000009200 high fat diet Nutrition 0.000 description 2
- 230000001506 immunosuppresive effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 238000010172 mouse model Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 238000002054 transplantation Methods 0.000 description 2
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 102000000584 Calmodulin Human genes 0.000 description 1
- 108010041952 Calmodulin Proteins 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- 101100264065 Danio rerio wnt5b gene Proteins 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- HCBIBCJNVBAKAB-UHFFFAOYSA-N Procaine hydrochloride Chemical compound Cl.CCN(CC)CCOC(=O)C1=CC=C(N)C=C1 HCBIBCJNVBAKAB-UHFFFAOYSA-N 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 210000001789 adipocyte Anatomy 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000006909 anti-apoptosis Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 210000000227 basophil cell of anterior lobe of hypophysis Anatomy 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 229960002903 benzyl benzoate Drugs 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 206010008118 cerebral infarction Diseases 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 210000001612 chondrocyte Anatomy 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002577 cryoprotective agent Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009760 functional impairment Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000001654 germ layer Anatomy 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000002519 immonomodulatory effect Effects 0.000 description 1
- 229960003444 immunosuppressant agent Drugs 0.000 description 1
- 230000001861 immunosuppressant effect Effects 0.000 description 1
- 239000003018 immunosuppressive agent Substances 0.000 description 1
- 239000000644 isotonic solution Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 210000000963 osteoblast Anatomy 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 229940021222 peritoneal dialysis isotonic solution Drugs 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 239000003761 preservation solution Substances 0.000 description 1
- 229960001309 procaine hydrochloride Drugs 0.000 description 1
- GMVPRGQOIOIIMI-DWKJAMRDSA-N prostaglandin E1 Chemical compound CCCCC[C@H](O)\C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCCCC(O)=O GMVPRGQOIOIIMI-DWKJAMRDSA-N 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 239000007974 sodium acetate buffer Substances 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 229960002920 sorbitol Drugs 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 230000006886 spatial memory Effects 0.000 description 1
- 208000020431 spinal cord injury Diseases 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000008174 sterile solution Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 210000002536 stromal cell Anatomy 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003954 umbilical cord Anatomy 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Description
(1)(i)骨髄由来トリプシン耐性細胞又は(ii)表面抗原を指標としてフローサイトメーターで細胞を分画する方法で得られるCD105陽性、CD90陰性分画から得られる中胚葉前駆細胞を含む細胞群を含有する認知機能障害改善用細胞製剤。
(2)骨髄内、静脈内又は脳内に投与される前記(1)に記載の細胞製剤。
(3)骨髄由来トリプシン耐性細胞が、ヒトから採取された骨髄細胞を培養後、トリプシン処理を施し、当該処理により培養容器から剥離しない細胞である前記(1)又は(2)に記載の細胞製剤。
(4)ヒトから採取された骨髄細胞を培養後、10〜30分間トリプシン処理を施し、当該処理により培養容器から剥離しない細胞を有効成分とすることを含む細胞製剤の製造方法。
得られた骨髄由来トリプシン耐性細胞又は中胚葉前駆細胞は、必要に応じて、凍結などの所定の方法により長期間保存しておくことができる。保存・解凍方法を以下に示す。
8週齢、オスC57BL/6マウスをエーテル麻酔下頚椎脱臼にて安楽死させ、大腿骨を摘出した。軟組織を除去した後、大腿骨の両端を切り落とし、25ゲージの注射針のついた注射筒を用いて血清を含まないα−MEM培地を骨髄中に注入し、骨髄細胞を採取した。
実施例1で得られたマウス骨髄由来トリプシン耐性細胞(mT1)及びトリプシン処理で培養容器から剥離した細胞(mP1)の認知機能改善効果を評価するため、動物モデルでの一般的な認知機能の評価として使われるモーリス水迷路試験(Richard G. M. Morris, Spatial Localization Does Not Require the Presence of Local Cues, Learning and Motivation 12, 239-260 (1981))を改変した水迷路試験を行った。
本装置は直径1.2mの白色のスチール製タンク内に24℃に保った水を、深さ30cmとなるように満たしたものから構成される。その空間の壁には視覚的手がかりが含まれ、これは実験の間を通じて同じ位置に保たれた。訓練試行時にはすべて、タンクの四分円のうち1つに、直径10cmの透明アクリル製円形プラットフォームを水面下1cmの深さに置いた。
加齢マウス(StD18M)では空間記憶は低下した(図3A)。骨髄由来トリプシン耐性細胞mT1は加齢による空間認知低下を改善し、その効果は加齢マウス由来の骨髄由来トリプシン耐性細胞mT1でも認められた(図3C)。一般的に加齢で幹細胞の機能低下が知られていることから、培養及びトリプシン処理での活性化によって効果が発揮された可能性がある。なお、これらのマウスでの泳ぐスピードには差がなかったことから水迷路の評価は活動量の影響ではないことを確認した(図3B,D)。この時のマウスの軌跡の代表例を図3Eに示す。また、骨髄由来トリプシン耐性細胞mT1は高脂肪食長期給餌誘発による2型糖尿病モデルマウスでの空間認知低下を改善した(図4A)。同様に泳ぐスピードに差がないことを確認した(図4B)。
Claims (4)
- 骨髄由来トリプシン耐性細胞であって、トリプシン処理により培養容器から剥離しない細胞を含有する認知機能障害改善用細胞製剤。
- 骨髄内、静脈内又は脳内に投与される請求項1記載の細胞製剤。
- 骨髄由来トリプシン耐性細胞が、ヒトから採取された骨髄細胞を培養後、トリプシン処理を施し、当該処理により培養容器から剥離しない細胞である請求項1又は2記載の細胞製剤。
- (i)ヒトから採取された骨髄細胞を培養する工程、(ii)次いで10〜30分間トリプシン処理を施す工程、(iii)前記トリプシン処理により培養容器から剥離しない細胞を培養容器から剥離させる工程、及び(iv)得られた細胞を認知機能障害改善用細胞製剤の有効成分として配合する工程を含む、認知機能障害改善用細胞製剤の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014170861A JP6391364B2 (ja) | 2014-08-25 | 2014-08-25 | 認知機能障害改善用細胞製剤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014170861A JP6391364B2 (ja) | 2014-08-25 | 2014-08-25 | 認知機能障害改善用細胞製剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016044152A JP2016044152A (ja) | 2016-04-04 |
JP6391364B2 true JP6391364B2 (ja) | 2018-09-19 |
Family
ID=55635036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014170861A Expired - Fee Related JP6391364B2 (ja) | 2014-08-25 | 2014-08-25 | 認知機能障害改善用細胞製剤 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6391364B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9550975B2 (en) * | 2009-07-15 | 2017-01-24 | Mari Dezawa | SSEA-3 pluripotent stem cell isolated from body tissue |
JP6519038B2 (ja) * | 2014-02-26 | 2019-05-29 | 株式会社生命科学インスティテュート | 脳梗塞治療のための多能性幹細胞 |
-
2014
- 2014-08-25 JP JP2014170861A patent/JP6391364B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2016044152A (ja) | 2016-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Trohatou et al. | Mesenchymal stem/stromal cells in regenerative medicine: past, present, and future | |
Chatzistamatiou et al. | Optimizing isolation culture and freezing methods to preserve W harton's jelly's mesenchymal stem cell (MSC) properties: an MSC banking protocol validation for the H ellenic C ord B lood B ank | |
Picinich et al. | The therapeutic potential of mesenchymal stem cells: Cell-& tissue-based therapy | |
Yagi et al. | Mesenchymal stem cells: mechanisms of immunomodulation and homing | |
Renzi et al. | Autologous bone marrow mesenchymal stromal cells for regeneration of injured equine ligaments and tendons: a clinical report | |
Machova Urdzikova et al. | Human multipotent mesenchymal stem cells improve healing after collagenase tendon injury in the rat | |
Roemeling-van Rhijn et al. | Mesenchymal stem cells: application for solid-organ transplantation | |
CN107028981A (zh) | 来自脂肪或胎盘组织的粘附细胞及其在治疗中的用途 | |
Philippe et al. | Culture and use of mesenchymal stromal cells in phase I and II clinical trials | |
Pistoia et al. | Potential of mesenchymal stem cells for the therapy of autoimmune diseases | |
Comite et al. | Isolation and ex vivo expansion of bone marrow–derived porcine mesenchymal stromal cells: potential for application in an experimental model of solid organ transplantation in large animals | |
WO2015004609A2 (en) | Adherent cells from placenta and use thereof in treatment of injured tendons | |
Vaquero et al. | Intrathecal administration of autologous bone marrow stromal cells improves neuropathic pain in patients with spinal cord injury | |
Quimby et al. | Novel treatment strategies for feline chronic kidney disease: A critical look at the potential of mesenchymal stem cell therapy | |
Nemeth et al. | Bone marrow stromal cells as immunomodulators. A primer for dermatologists | |
Kumar et al. | Adipose-derived mesenchymal stromal cells from genetically modified pigs: immunogenicity and immune modulatory properties | |
US20230295572A1 (en) | Method and composition for inducing chondrogenesis or tenogenesis in mesenchymal stem cells | |
WO2017144552A1 (en) | Pharmaceutical or veterinary cell compositions comprising mesenchymal stromal cells (mscs) and dimethyl sulfoxide (dmso) | |
AU2017258058A1 (en) | Synapse formation agent | |
Zhuang et al. | Mesenchymal stem cell–based therapy as a new approach for the treatment of systemic sclerosis | |
Deng et al. | Transplantation of adipose-derived mesenchymal stem cells efficiently rescues thioacetamide-induced acute liver failure in mice | |
Li et al. | The potential role of genetically-modified pig mesenchymal stromal cells in xenotransplantation | |
Kimura et al. | Bone marrow CD73+ mesenchymal stem cells display increased stemness in vitro and promote fracture healing in vivo | |
Shimozono et al. | Adipose-based therapies for knee pain—fat or fiction | |
Lana et al. | Stromal Vascular Fraction for Knee Osteoarthritis–An Update |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170803 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180529 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180622 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180807 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180821 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6391364 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |