BR112021014438A2 - Preservação de células-tronco - Google Patents

Preservação de células-tronco

Info

Publication number
BR112021014438A2
BR112021014438A2 BR112021014438A BR112021014438A BR112021014438A2 BR 112021014438 A2 BR112021014438 A2 BR 112021014438A2 BR 112021014438 A BR112021014438 A BR 112021014438A BR 112021014438 A BR112021014438 A BR 112021014438A BR 112021014438 A2 BR112021014438 A2 BR 112021014438A2
Authority
BR
Brazil
Prior art keywords
stem cell
cell preservation
preservation
stem cells
peg
Prior art date
Application number
BR112021014438A
Other languages
English (en)
Inventor
Kalaszczynska Ilona
Szczudlo Pawel
Original Assignee
Carnamedica Sp Z O O
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carnamedica Sp Z O O filed Critical Carnamedica Sp Z O O
Publication of BR112021014438A2 publication Critical patent/BR112021014438A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00—Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02—Preservation of living parts
    • A01N1/0205—Chemical aspects
    • A01N1/021—Preservation or perfusion media, liquids, solids or gases used in the preservation of cells, tissue, organs or bodily fluids
    • A01N1/0226—Physiologically active agents, i.e. substances affecting physiological processes of cells and tissue to be preserved, e.g. anti-oxidants or nutrients
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00—Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02—Preservation of living parts
    • A01N1/0205—Chemical aspects
    • A01N1/021—Preservation or perfusion media, liquids, solids or gases used in the preservation of cells, tissue, organs or bodily fluids
    • A01N1/0221—Freeze-process protecting agents, i.e. substances protecting cells from effects of the physical process, e.g. cryoprotectants, osmolarity regulators like oncotic agents
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0652—Cells of skeletal and connective tissues; Mesenchyme
    • C12N5/0662—Stem cells
    • C12N5/0667—Adipose-derived stem cells [ADSC]; Adipose stromal stem cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Dentistry (AREA)
  • Genetics & Genomics (AREA)
  • Environmental Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Developmental Biology & Embryology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Rheumatology (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

preservação de células-tronco. a invenção refere-se a um campo de preservação de célula-tronco e, em particular, ao uso de uma solução aquosa que compreende polietileno glicol (peg) que tem um peso molecular de aproximadamente 35000 da como um agente extracelular para preservar células-tronco.
BR112021014438A 2019-01-23 2020-01-23 Preservação de células-tronco BR112021014438A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19461506.8A EP3685665B1 (en) 2019-01-23 2019-01-23 Use of a solution comprising peg for the preservation of stem cells
PCT/EP2020/051685 WO2020152297A1 (en) 2019-01-23 2020-01-23 Preservation of stem cells

Publications (1)

Publication Number Publication Date
BR112021014438A2 true BR112021014438A2 (pt) 2021-11-09

Family

ID=65686791

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021014438A BR112021014438A2 (pt) 2019-01-23 2020-01-23 Preservação de células-tronco

Country Status (8)

Country Link
US (1) US20220079140A1 (pt)
EP (1) EP3685665B1 (pt)
CN (1) CN113490414B (pt)
BR (1) BR112021014438A2 (pt)
CA (1) CA3127139A1 (pt)
ES (1) ES2949014T3 (pt)
PL (1) PL3685665T3 (pt)
WO (1) WO2020152297A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113367123B (zh) * 2021-06-07 2022-05-13 南京三生生物技术股份有限公司 一种细胞冻存方法
CN115349515A (zh) * 2022-08-02 2022-11-18 华院计算技术(上海)股份有限公司 细胞保存液、细胞保存方法
CN117481109B (zh) * 2023-12-26 2024-03-12 北京青藤谷禧干细胞科技研究院有限公司 一种细胞储存介质及储存方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6045990A (en) 1998-07-09 2000-04-04 Baust; John M. Inclusion of apoptotic regulators in solutions for cell storage at low temperature
FR2793651B1 (fr) * 1999-05-18 2003-05-16 Cair L G L Solution aqueuse de conservation de tissus et d'organes
US7960098B2 (en) * 2007-07-12 2011-06-14 Warsaw Orthoperic, Inc. Methods and compositions for the preservation of cells and tissues
ES2330404B1 (es) * 2008-05-19 2010-09-22 Universidad De Barcelona Solucion acuosa para la preservacion de tejidos y organos.
FR2974708B1 (fr) * 2011-05-02 2013-07-05 Groupe Igl Solution de rincage de greffon ou de tissu et procede de rincage dudit greffon ou tissu avant revascularisation
CN102578077B (zh) * 2012-01-13 2013-07-24 成都美进生物科技有限公司 一种无血清低温保护剂
US10897891B2 (en) * 2015-04-10 2021-01-26 Board Of Regents, The University Of Texas System Compositions and methods for prolonged cell storage
CN104770363B (zh) 2015-04-21 2017-03-15 广州赛莱拉干细胞科技股份有限公司 一种间充质干细胞的冻存液及冻存方法
CN105145547B (zh) 2015-10-28 2018-07-10 广州赛莱拉干细胞科技股份有限公司 一种脐带间充质干细胞的冻存保护液及冻存方法
CN105961374A (zh) 2016-07-04 2016-09-28 深圳市合康生物科技股份有限公司 细胞冻存液
CN106332869B (zh) * 2016-11-01 2019-11-01 浙江译美生物科技有限公司 脂肪间充质干细胞冻存液以及脂肪间充质干细胞冻存方法
CN107912419A (zh) 2017-10-11 2018-04-17 重庆金时代生物技术有限公司 一种人外周血单个核细胞的冻存液及冻存方法
CN107926933B (zh) * 2018-01-14 2021-04-23 上海慧存医疗科技有限公司 一种细胞保存液
WO2019152837A1 (en) * 2018-02-02 2019-08-08 The General Hospital Corporation Methods of supercooling aqueous samples

Also Published As

Publication number Publication date
CN113490414B (zh) 2023-04-21
WO2020152297A1 (en) 2020-07-30
ES2949014T3 (es) 2023-09-25
EP3685665A1 (en) 2020-07-29
EP3685665C0 (en) 2023-06-07
PL3685665T3 (pl) 2023-10-16
CA3127139A1 (en) 2020-07-30
EP3685665B1 (en) 2023-06-07
US20220079140A1 (en) 2022-03-17
CN113490414A (zh) 2021-10-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]