WO2021002571A1 - 식물 엑소좀의 대량 생산 방법 - Google Patents
식물 엑소좀의 대량 생산 방법 Download PDFInfo
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- WO2021002571A1 WO2021002571A1 PCT/KR2020/004906 KR2020004906W WO2021002571A1 WO 2021002571 A1 WO2021002571 A1 WO 2021002571A1 KR 2020004906 W KR2020004906 W KR 2020004906W WO 2021002571 A1 WO2021002571 A1 WO 2021002571A1
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- 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
- C12N5/04—Plant cells or tissues
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/16—Feed pretreatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2676—Centrifugal separation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/10—Catalysts being present on the surface of the membrane or in the pores
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- 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
- C12N2509/00—Methods for the dissociation of cells, e.g. specific use of enzymes
- C12N2509/10—Mechanical dissociation
Definitions
- the present invention relates to a method for extracting exosomes from raw plants, including plants having hard pulp or skin. More specifically, the present invention relates to a method for mass-producing high-purity plant exosomes from raw plants so that they can be usefully used in related industries such as pharmaceuticals and commercialized products.
- exosomes are nano-sized microvesicles secreted from various cells, contain proteins, lipids, mRNA, and miRNA, and act as an important mediator of intercellular communication by acting on the endocrine system. This role is attracting attention as a new treatment that can overcome the problems of existing stem cell treatments such as engraftment and immunogenicity.
- exosomes isolated from edible plants have no toxicity or immunogenicity compared to exosomes secreted from mammalian cells, and thus have very high stability and biocompatibility in the body.
- exosomes isolated from mammalian cells contain about 20% cholesterol, but edible plant exosomes do not contain cholesterol.
- the source plant compared to animal tissue or cell culture solution, the source plant has the advantage of being able to obtain a large amount.
- a mass production process using centrifugation and TFF is proposed as a method for extracting high-purity plant exosomes.
- the purification and productivity of high-purity plant exosomes were effectively improved.
- Another object of the present invention is to provide a method for extracting high-purity exosomes from a source plant with uniform particle size and distribution.
- Another object of the present invention is a method for extracting plant exosomes without limitation of raw plants, including marine flora such as hard shells, stems, seeds and seaweed, and seaweed, unlike methods limited to soft flesh or juice in the prior art To provide.
- Another object of the present invention is to provide an extraction method that is suitable for GMP production of plant-derived exosomes for medical and commercialized products, and facilitates process scale-up.
- One aspect of the present invention is to perform centrifugation; And it is to provide a plant exosome extraction method comprising the step of performing tangential-flow filtration (TFF) as ultrafiltration.
- TFF tangential-flow filtration
- plant exosomes used in the present invention collectively refers to exosomes or exosome-like extracellular vesicles having a size of about 50 to 200 nm extracted from plants.
- Plant-derived exosomes are known to have low toxicity and immunogenicity compared to exosomes secreted from mammalian cells, and have very low cholesterol content and thus have high stability and biocompatibility in the body.
- plant-derived exosomes are known to be effective in wound healing and skin regeneration due to plant-derived antioxidant components or protein components.
- Plant-derived exosomes have a uniform size distribution of 30 to 500 nm, and preferably may have a uniform size distribution of 50 to 200 nm.
- the centrifugal separation method used in the present invention refers to a method of accelerating sedimentation of a solid using a centrifugal force as a separation method using a density difference between a solid and a liquid surrounding the solid. Centrifugation has the advantage that the process can be repeated continuously, a large amount can be processed within a short time, and operation in a sterile state is easy.
- the centrifugal separation method of the present invention may be differential centrifugation, density gradient centrifugation, or a combination thereof, but is not limited thereto.
- the centrifugation method used in the present invention may be selected from low-speed centrifugation, high-speed centrifugation, ultracentrifugation, and combinations thereof, preferably It may be to include centrifugation (ultracentrifugation).
- Low-speed centrifugation can achieve a speed of less than 6,000 rpm (6,000 xg) and is mainly used for centrifugation of easily precipitated samples such as cells or nuclei
- high-speed centrifugation has a maximum speed of about 20,000-25,000 rpm (60,000 xg).
- ultracentrifugation refers to a centrifugal separation method with a maximum speed of about 40,000-80,000 rpm (600,000 xg).
- ultracentrifugation has a low yield and is known to damage exosomes during the separation process, so it cannot be used for mass extraction of exosomes, and only laboratory-level separation is known.
- the inventors of the present invention surprisingly found that, unlike animal exosomes, plant exosomes can effectively improve productivity without damaging exosomes through ultracentrifugation, and can be applied to mass production processes of exosomes.
- the centrifugation of the present invention is (a) a process of obtaining a supernatant after centrifugation for 10 to 30 minutes in a centrifugation condition at a rate of 1,000 to 3,000 ⁇ g, (b) a second at a rate of 10,000 to 50,000 ⁇ g The process of ultracentrifuging for 60 minutes to 2 hours under centrifugation conditions to remove vacuoles, and (c) ultracentrifuging for 60 minutes to 2 hours under ultracentrifugation conditions at a speed of 100,000 to 150,000 ⁇ g to contain exosomes. It may be performed including the process of obtaining a pellet.
- the method of the present invention is characterized in that it includes the step of performing tangential-flow filtration (TFF).
- the tangential-flow filtration (TFF) used in the present invention is a filtration method in which a solution flows in a direction perpendicular to the filtration membrane, filters out impurities of a small size present in the solution, and separates exosomes of a large size. It is possible to minimize the adsorption of exosomes or clogging of the membrane pores in the pores of the filtration filter compared to the conventional filtration method, and accordingly, it is easy to apply a process scale-up and GMP process.
- the rapid flow of the feed solution acts to reduce the concentration polarization (product concentration at the pore surface) while'sweeping out' the membrane or hollow fiber surface.
- the TFF method prevents an increase in contaminants that can clog pores. This rapid cross flow drops the pressure, which can force some of the dissolved molecules and feed solutions smaller than the pores of the membrane or hollow fiber to pass through the filter.
- the solution that has passed through the pores is called a filtrate or permeate, and molecules or particles larger than the pores remain in the feed solution and are effectively concentrated.
- the TFF of the present invention is an ultrafiltration system, and as a result of performing the TFF method as described above, the centrifuged extract can be efficiently concentrated to a volume of 1/10 to 1/100.
- Ultrafiltration is located in the middle of microfiltration and reverse osmosis, and is a method of separating specific substances by the size difference between membrane pores and solutes.
- the ultrafiltration membrane may exhibit its separation performance as a molecular weight cutoff (MWCO) defined as the minimum molecular weight of a solute that exhibits 90% or more exclusion by the membrane.
- MWCO molecular weight cutoff
- the tangential flow filtration used in the present invention may be one or more selected from the group consisting of a hollow fiber TFF and a membrane TFF capable of performing ultrafiltration, and preferably, a molecular weight cutoff. ; MWCO) may be to use a TFF filter of 100,000 Da to 500,000 Da.
- the method of the present invention may further include the step of crushing the source plant before the centrifugation and TFF steps.
- the raw material plant used in the method of the present invention may include one or more selected from the group consisting of pulp, shell, seed, stem, leaf, root, and flower.
- the process of crushing the raw material plant may include a process of mechanically grinding a mixture of the raw material plant and the buffer solution in a weight ratio of 1:1 to 1:10, and the buffer solution is Phosphate-buffered saline (PBS) , tris-buffered saline (TBS), 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES)-buffered saline (HBS) physiological saline, distilled water, culture medium, water for injection, etc. can be used. It is not limited thereto.
- PBS Phosphate-buffered saline
- TBS tris-buffered saline
- HBS 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid
- HBS 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid
- HBS 4-(2-hydroxyethyl)-1-piperazineethanesulf
- the process of pulverizing the raw plant may be performed by mechanically pulverizing the plant mixture with a blade rotating at a speed of 10 to 1,000 rpm.
- the extract obtained by the method of the present invention may contain plant exosomes at a concentration of 10 7 to 10 12 particles per unit volume of 1 mL.
- the method of the present invention as described above is suitable for large-scale production of plant exosomes, and is 1 mL or more, 10 mL or more, 100 mL or more, 1 L or more, 10 L or more, or 100 L per hour. There is an advantage that the above mass processing is possible.
- the method of the present invention provides a method for uniformly obtaining high purity exosomes from which vacuoles have been removed.
- high-purity plant exosomes can be extracted from a large number of raw plants by using centrifugation and TFF that can treat a large amount of plant raw materials at once. This improves the conventional plant exosome extraction process staying at the laboratory level and suggests an easy process for mass production.
- FIG. 1 is a schematic diagram of a process for a method of extracting a plant-derived exosome according to an embodiment of the present invention.
- TEM 2 is a morphological analysis (TEM) result of exosomes derived from aloe shell according to Example 1.
- NTA characterization
- FIG. 4 is a TEM image comparing the result obtained when the UC process is omitted and only TFF is performed, and the result obtained when UC and TFF are combined.
- Figure 5 is a result of characterization (DLS) of exosomes derived from aloe shell according to Example 1.
- Example 6 is a morphological analysis (TEM) result of garlic-derived exosomes according to Example 2.
- NTA characteristic analysis
- TEM 8 is a morphological analysis (TEM) result of exosomes derived from seaweed shells according to Example 3.
- NTA characteristic analysis
- the exosomes derived from aloe shell were extracted using UC and TFF. Specifically, the aloe skin was thoroughly ground after putting it in a blender with phosphate-buffered saline (PBS) and 1:2 (w/w). Then, the supernatant obtained after centrifugation at 1,000xg for 10 minutes was centrifuged at 2000xg for 20 minutes, and then the supernatant was collected again. The supernatant was centrifuged at 3,000xg for 30 minutes and then centrifuged at 10,000xg for 60 minutes. The supernatant after 10,000xg was ultracentrifuged for 70 minutes at 100,000xg at 4°C using UC.
- PBS phosphate-buffered saline
- the remaining pellets after UC were suspended and exosomes were extracted from the suspension through a tangential-flow filtration (TFF) system. Specifically, other impurity particles smaller than the pores of the filter were removed to the surface of a multi-filter having a cut-off value of 100 to 500 kDa in the TFF system, and a solution containing exosomes derived from aloe shell was concentrated. The exosomes extracted in this way were stored frozen at -70°C or less until use in the experiment.
- TFF tangential-flow filtration
- the exosomes derived from aloe shell were extracted using microfiltration and TFF. Specifically, the aloe skin was thoroughly ground after putting it in a blender with phosphate-buffered saline (PBS) and 1:2 (w/w). Thereafter, 2% by weight of trehalose was added to obtain exosomes having a uniform particle size distribution and high purity. After trehalose was added, it was filtered through a 0.22 ⁇ m filter to remove impurities such as cell debris, waste products, and large particles.
- PBS phosphate-buffered saline
- trehalose 2% by weight of trehalose was added to obtain exosomes having a uniform particle size distribution and high purity. After trehalose was added, it was filtered through a 0.22 ⁇ m filter to remove impurities such as cell debris, waste products, and large particles.
- exosomes were extracted through a tangential-flow filtration (TFF) system as ultrafiltration. Specifically, other impurity particles smaller than the pores of the filter were removed to the surface of a multi-filter having a cut-off value of 100 to 500 kDa in the TFF system, and a solution containing exosomes derived from aloe shell was concentrated. The exosomes extracted in this way were stored frozen at -70°C or less until use in the experiment.
- TFF tangential-flow filtration
- exosomes derived from aloe shell were evaluated for exosome characteristics through the following method.
- TEM scanning electron microscope
- DLS dynamic light scattering photometer
- NTA nanoparticle tracking analysis
- Example 1 the supernatant after centrifugation at 10,000xg in Example 1 was microfiltered (pore size 0.1 to 1.0 ⁇ m) to filter out a solid substance having a relatively large particle size, and a mixture of exosomes and vacuoles was obtained. , It was confirmed that exosomes and vacuoles were mixed in the supernatant after centrifugation at 10,000xg. In Example 1, it was confirmed that the pellets collected after performing 100,000xg ultracentrifugation were mixed with a large amount of impurities such as proteins and nucleic acids, as well as exosomes.
- vacuoles similar to exosomes were mixed in the extract derived from the aloe bark extracted by the method of Comparative Example 1, and it was confirmed that it was difficult to remove the vacuoles contained in the plant extract by the MF and TFF methods. Became.
- UC ultracentrifugation
- TFF TFF
- Garlic-derived exosomes were extracted using UC and TFF. Specifically, the peeled garlic was mixed with Phosphate-buffered saline (PBS) and 1:2 (w/w) in a blender and then sufficiently ground. Then, the supernatant obtained after centrifugation at 1,000xg for 10 minutes was centrifuged at 2,000xg for 20 minutes, and then the supernatant was collected again. The supernatant was centrifuged at 3,000xg for 30 minutes and then centrifuged at 10,000xg for 60 minutes. The supernatant after 10,000xg was ultracentrifuged for 70 minutes at 100,000xg at 4°C using UC.
- PBS Phosphate-buffered saline
- w/w w/w
- the remaining pellets after UC were suspended and exosomes were extracted through an ultrafiltration (tangential-flow filtration, TFF) system. Specifically, other impurity particles smaller than the pores of the filter were removed to the surface of a multi-filter having a cut-off value of 100 to 500 kDa in the TFF system, and a solution containing garlic-derived exosomes was concentrated. The exosomes extracted in this way were stored frozen at -70°C or less until use in the experiment.
- TFF tangential-flow filtration
- Garlic-derived exosomes were extracted using UC and Sucrose-Density Gradient Ultracentrifugation. Specifically, the peeled garlic was mixed with Phosphate-buffered saline (PBS) and 1:2 (w/w) in a blender and then sufficiently ground. Then, the supernatant obtained after centrifugation at 1,000xg for 10 minutes was centrifuged at 2,000xg for 20 minutes, and then the supernatant was collected again. The supernatant was centrifuged at 3,000xg for 30 minutes and then centrifuged at 10,000xg for 60 minutes. The supernatant after 10,000xg was ultracentrifuged for 70 minutes at 100,000xg at 4°C using UC.
- PBS Phosphate-buffered saline
- sucrose-Density Gradient Ultracentrifugation was additionally performed by suspending the remaining pellet after UC. Specifically, a sucrose solution having a density gradient was put in a centrifuge tube for ultracentrifugation. These sucrose solutions are prepared in 90%, 80%, 70%, 60%, 50%, 40%, and 30% solutions, respectively, sterilized at 124°C for 15 minutes, and then carefully placed in a tube for ultracentrifugation of 90% to 30%. To have a layer. After carefully adding the suspension containing the exosomes to the top of the prepared sucrose gradient tube for ultracentrifugation, using a centrifuge for ultracentrifugation at 4°C and 200,000xg for 4 hours Ultracentrifuged. Thereafter, a fraction of 1 ml was obtained from the top of the tube, and the density was measured to obtain a fraction corresponding to an exosome, and washed to separate sucrose.
- the garlic-derived exosomes extracted in Example 2 had a spherical microstructure of 200 nm or less through a scanning electron microscope (TEM) (FIG. 6), and extracted through nanoparticle tracking analysis (NTA).
- TEM scanning electron microscope
- NTA nanoparticle tracking analysis
- Seaweed-derived exosomes were extracted using UC and TFF. Specifically, the dried seaweed was mixed with phosphate-buffered saline (PBS) and 1:2 (w/w) in a blender and then sufficiently ground. Then, the supernatant obtained after centrifugation at 1,000xg for 10 minutes was centrifuged at 2,000xg for 20 minutes, and then the supernatant was collected again. The supernatant was centrifuged at 3,000xg for 30 minutes and then centrifuged at 10,000xg for 60 minutes. The supernatant after 10,000xg was ultracentrifuged for 70 minutes at 100,000xg at 4°C using UC.
- PBS phosphate-buffered saline
- w/w phosphate-buffered saline
- the remaining pellet was suspended and exosomes were extracted from the suspension through an ultrafiltration (tangential-flow filtration, TFF) system. Specifically, other impurity particles smaller than the pores of the filter were removed to the surface of the multi-filter having a cut-off value of 100 to 500 kDa in the TFF system, and the solution containing the seaweed-derived exosomes was concentrated.
- TFF tangential-flow filtration
- Size Exclusion Chromatography is known as a useful method for separating exosomes without damaging exosomes or changing properties.
- seaweed-derived exosomes were extracted using SEC and TFF.
- the separation of exosomes by SEC was performed by the method described in Boing et al (Single-step isolation of extracellular vesicles by size-exclusion chromatography, J Extracell Vesicles , 2014:1-11).
- Sepharose CL-2B Sigma Aldrich, St. Louis, MO, USA 12 mL was stacked in a 20 mL syringe (BD PlasticpakcTM, San Jose, CA), washed with PBS, and allowed to equilibrate. 2 mL of sample was loaded onto the column, and fractions were collected using PBS as an elution buffer.
- Exosomes were extracted from the collected fractions through an ultrafiltration (tangential-flow filtration, TFF) system. Specifically, other impurity particles smaller than the pores of the filter were removed to the surface of the multi-filter having a cut-off value of 100 to 500 kDa in the TFF system, and the solution containing the seaweed-derived exosomes was concentrated. The exosomes extracted in this way were stored frozen at -70°C or less until use in the experiment.
- TFF tangential-flow filtration
- the seaweed-derived exosomes extracted in Example 3 were confirmed to have a spherical microstructure of 200 nm or less through a scanning electron microscope (TEM) (Fig. 8), and the exosomes extracted through nanoparticle tracking analysis (NTA) As a result of checking the number of particles per unit volume, it was confirmed to have a concentration of 1 x 10 9 to 11 exosomes per unit volume of 1 mL (FIG. 9).
- TEM scanning electron microscope
- NTA nanoparticle tracking analysis
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Abstract
Description
Claims (10)
- 원심분리를 수행하는 단계; 및접선흐름여과(tangential-flow filtration, TFF)를 수행하는 단계를 포함하는, 식물 엑소좀 추출 방법.
- 제1항에 있어서, 상기 원심분리는 초원심분리(ultracentrifugation)를 포함하는 것을 특징으로 하는 식물 엑소좀 추출 방법.
- 선행하는 항 중 어느 하나의 항에 있어서, 상기 접선흐름여과는 중공 섬유(Hollow fiber) TFF 및 막(membrane) TFF로 이루어진 군으로부터 선택되는 1 이상인 것을 특징으로 하는 식물 엑소좀 추출 방법.
- 선행하는 항 중 어느 하나의 항에 있어서, 상기 접선흐름여과는 분자량 컷오프(Molecular weight cutoff; MWCO)가 100,000 Da 내지 500,000 Da인 TFF 필터를 사용하는 것을 특징으로 하는 식물 엑소좀 추출 방법.
- 선행하는 항 중 어느 하나의 항에 있어서, 상기 방법은 상기 원심분리 단계 이전에 원료 식물을 파쇄하는 단계를 더 포함하는 것을 특징으로 하는 식물 엑소좀 추출 방법.
- 선행하는 항 중 어느 하나의 항에 있어서, 상기 원료 식물은 과육, 껍질, 씨앗, 줄기, 잎, 뿌리 및 꽃으로 이루어진 군으로부터 선택되는 1 이상을 포함하는 것을 특징으로 하는 식물 엑소좀 추출 방법.
- 선행하는 항 중 어느 하나의 항에 있어서, 상기 식물 엑소좀은 50 내지 200 nm의 직경을 갖는 것을 특징으로 하는 식물 엑소좀 추출 방법.
- 선행하는 항 중 어느 하나의 항에 있어서, 상기 방법에 의하여 추출물 1 mL의 단위부피당 10 7 내지 10 12 개의 입자 수의 농도로 식물 엑소좀을 포함하는 고순도 및 고수율의 식물 엑소좀 추출물이 얻어지는 것을 특징으로 하는 식물 엑소좀 추출 방법.
- 선행하는 항 중 어느 하나의 항에 있어서, 상기 방법에 의하여 액포가 제거된 고순도 식물 엑소좀 추출물이 얻어지는 것을 특징으로 하는 식물 엑소좀 추출 방법.
- 선행하는 항 중 어느 하나의 항에 있어서, 상기 방법은 식물 엑소좀의 대량생산(large-scale production)을 위한 것인 식물 엑소좀 추출 방법.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021578083A JP7274712B2 (ja) | 2019-07-02 | 2020-04-10 | 植物エクソソームの大量生産方法 |
| US17/623,857 US12116590B2 (en) | 2019-07-02 | 2020-04-10 | Method for mass-producing plant exosomes |
| CN202080048774.5A CN114040965B (zh) | 2019-07-02 | 2020-04-10 | 用于大量产生植物外排体的方法 |
| EP20835489.4A EP3995568A4 (en) | 2019-07-02 | 2020-04-10 | METHOD OF MASS PRODUCTION OF PLANT EXOSOMES |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2019-0079490 | 2019-07-02 | ||
| KR1020190079490A KR102125567B1 (ko) | 2019-07-02 | 2019-07-02 | 식물 엑소좀의 대량 생산 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2021002571A1 true WO2021002571A1 (ko) | 2021-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/KR2020/004906 Ceased WO2021002571A1 (ko) | 2019-07-02 | 2020-04-10 | 식물 엑소좀의 대량 생산 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12116590B2 (ko) |
| EP (1) | EP3995568A4 (ko) |
| JP (1) | JP7274712B2 (ko) |
| KR (1) | KR102125567B1 (ko) |
| CN (1) | CN114040965B (ko) |
| WO (1) | WO2021002571A1 (ko) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114306409A (zh) * | 2021-08-27 | 2022-04-12 | 徐州医科大学 | 玛咖外泌体的提取方法及由其提取的玛咖外泌体和应用 |
| EP4190155A1 (en) * | 2021-12-03 | 2023-06-07 | Hansabiomed Life Sciences Oü | Process to obtain extracellular-like nanoparticles from plants and uses thereof |
| JP2023107326A (ja) * | 2022-01-24 | 2023-08-03 | 一丸ファルコス株式会社 | スプラウト由来の細胞外膜小胞 |
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Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| TWI862300B (zh) * | 2023-11-23 | 2024-11-11 | 郭晶耀 | 具分散穩定性之荷葉外泌體及其緩解發炎反應及傷口癒合之用途 |
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| KR102769766B1 (ko) | 2024-06-28 | 2025-02-19 | 인코스(주) | 멸균 공정을 포함하는 발효 세포외소포체의 제조방법 |
| WO2026009961A1 (ja) * | 2024-07-04 | 2026-01-08 | イビデン株式会社 | 組成物、組成物の製造方法、原料体、海藻由来の細胞外小胞(EVs)の使用、安定性向上剤、安定性向上方法、環状アデノシン一リン酸の増加剤、環状アデノシン一リン酸の増加剤の製造方法、浸透性組成物及び浸透促進剤 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120093957A (ko) * | 2009-10-15 | 2012-08-23 | 크루셀 홀란드 비.브이. | 고밀도 세포 배양액에서 아데노바이러스의 정제 방법 |
| KR20170037380A (ko) * | 2015-09-25 | 2017-04-04 | (주)프로스테믹스 | 식물 착즙물 유래 세포 외 소포체를 포함하는 피부 개선 및 탈모 방지용 조성물 |
| KR101895916B1 (ko) * | 2017-08-11 | 2018-09-07 | 주식회사 엑소코바이오 | 엑소좀 및/또는 세포외 소포체 및 이를 포함하는 조성물의 제조 방법 |
| KR20190050286A (ko) * | 2017-11-02 | 2019-05-10 | 주식회사 엑소코바이오 | 안정화된 엑소좀의 필러 조성물 |
| KR20190052644A (ko) * | 2017-11-08 | 2019-05-16 | 학교법인 한문화학원 | 황칠나무 유래의 세포 외 베지클을 유효성분으로 포함하는 미백용 화장료 조성물 |
| KR20190079490A (ko) | 2017-12-27 | 2019-07-05 | 도요타 지도샤(주) | 차량 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9280206B2 (en) * | 2012-08-20 | 2016-03-08 | Samsung Electronics Co., Ltd. | System and method for perceiving images with multimodal feedback |
| WO2016033695A1 (en) * | 2014-09-05 | 2016-03-10 | Exerkine Corporation | Exosome isolation |
| WO2019035057A2 (en) | 2017-08-17 | 2019-02-21 | Cellex Life Sciences, Incorporated | EXOSOMES FOR TARGET-SPECIFIC DELIVERY AND METHODS OF PREPARATION AND ADMINISTRATION THEREOF |
| KR20170003780A (ko) * | 2015-06-30 | 2017-01-10 | 이수천 | 자동차의 흡배기관 및 연소실 클리닝용 집진장치 |
| KR102598793B1 (ko) | 2015-09-23 | 2023-11-07 | (주)아모레퍼시픽 | 인삼 유래의 엑소좀 유사 베지클을 포함하는 미백용 조성물 |
| KR102475127B1 (ko) * | 2015-09-30 | 2022-12-07 | (주)아모레퍼시픽 | 인삼 유래의 엑소좀 유사 베지클을 포함하는 탈모 방지 또는 육모 촉진용 조성물 |
| GB201609216D0 (en) | 2016-05-25 | 2016-07-06 | Evox Therapeutics And Isis Innovation Ltd | Exosomes comprising therapeutic polypeptides |
| CN106083863A (zh) | 2016-06-03 | 2016-11-09 | 庄爱华 | 一种新的吲哚生物碱类化合物及其制备方法和医药用途 |
| EP3494977A4 (en) | 2016-08-05 | 2020-03-18 | Exostemtech Co., Ltd. | COMPOSITION FOR THE PREVENTION OR TREATMENT OF LUNG FIBROSE WITH FAT TISSUE EXOSOM OBTAINED FROM STEM CELLS AS AN ACTIVE SUBSTANCE |
| CA3002520A1 (en) | 2016-09-30 | 2018-04-05 | Ilias Biologics Inc. | Compositions containing protein loaded exosome and methods for preparing and delivering the same |
| KR20190003316A (ko) | 2017-06-30 | 2019-01-09 | 주식회사 엑소코바이오 | 지방줄기세포 유래의 엑소좀 및/또는 세포외 소포체를 유효성분으로 포함하는 조성물의 피부염 개선 용도 |
| WO2019004738A2 (ko) | 2017-06-30 | 2019-01-03 | 주식회사 엑소코바이오 | 지방줄기세포 유래의 엑소좀을 유효성분으로 포함하는 조성물의 피부염 개선 용도 |
| US20220023347A9 (en) | 2017-08-15 | 2022-01-27 | Children's Medical Center Corporation | Purified mesenchymal stem cell exosomes and uses thereof |
| JP7525396B2 (ja) | 2017-09-22 | 2024-07-30 | ユニバーシティ オブ マイアミ | 表皮水疱症を処置するための方法及び組成物 |
| SG11202101777VA (en) | 2018-08-24 | 2021-03-30 | Flagship Pioneering Innovations Vi Llc | Methods and compositions for the modification of plants |
-
2019
- 2019-07-02 KR KR1020190079490A patent/KR102125567B1/ko active Active
-
2020
- 2020-04-10 US US17/623,857 patent/US12116590B2/en active Active
- 2020-04-10 JP JP2021578083A patent/JP7274712B2/ja active Active
- 2020-04-10 EP EP20835489.4A patent/EP3995568A4/en active Pending
- 2020-04-10 WO PCT/KR2020/004906 patent/WO2021002571A1/ko not_active Ceased
- 2020-04-10 CN CN202080048774.5A patent/CN114040965B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120093957A (ko) * | 2009-10-15 | 2012-08-23 | 크루셀 홀란드 비.브이. | 고밀도 세포 배양액에서 아데노바이러스의 정제 방법 |
| KR20170037380A (ko) * | 2015-09-25 | 2017-04-04 | (주)프로스테믹스 | 식물 착즙물 유래 세포 외 소포체를 포함하는 피부 개선 및 탈모 방지용 조성물 |
| KR101895916B1 (ko) * | 2017-08-11 | 2018-09-07 | 주식회사 엑소코바이오 | 엑소좀 및/또는 세포외 소포체 및 이를 포함하는 조성물의 제조 방법 |
| KR20190050286A (ko) * | 2017-11-02 | 2019-05-10 | 주식회사 엑소코바이오 | 안정화된 엑소좀의 필러 조성물 |
| KR20190052644A (ko) * | 2017-11-08 | 2019-05-16 | 학교법인 한문화학원 | 황칠나무 유래의 세포 외 베지클을 유효성분으로 포함하는 미백용 화장료 조성물 |
| KR20190079490A (ko) | 2017-12-27 | 2019-07-05 | 도요타 지도샤(주) | 차량 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP3995568A4 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4309664A4 (de) * | 2021-02-04 | 2025-03-12 | Gordeychuk, Vladimir Evgenevich | Verfahren zur isolierung von mikrovesikeln aus pflanzen der amaranthaceae-familie |
| US12514891B2 (en) | 2021-02-04 | 2026-01-06 | Vladimir Gordeychuk | Method for isolating microvesicules from plants of the Amaranthaceae family |
| CN114306409A (zh) * | 2021-08-27 | 2022-04-12 | 徐州医科大学 | 玛咖外泌体的提取方法及由其提取的玛咖外泌体和应用 |
| EP4190155A1 (en) * | 2021-12-03 | 2023-06-07 | Hansabiomed Life Sciences Oü | Process to obtain extracellular-like nanoparticles from plants and uses thereof |
| WO2023099735A1 (en) * | 2021-12-03 | 2023-06-08 | Hansabiomed Life Sciences Oü | Process to obtain extracellular-like nanoparticles from plants and uses thereof |
| JP2023107326A (ja) * | 2022-01-24 | 2023-08-03 | 一丸ファルコス株式会社 | スプラウト由来の細胞外膜小胞 |
| WO2023242605A1 (en) * | 2022-06-14 | 2023-12-21 | Támogatott Kutatócsoportok Irodája | Extracellular vesicles for use in therapy |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3995568A4 (en) | 2023-07-19 |
| US12116590B2 (en) | 2024-10-15 |
| CN114040965A (zh) | 2022-02-11 |
| KR102125567B1 (ko) | 2020-06-22 |
| CN114040965B (zh) | 2025-01-14 |
| US20220364051A1 (en) | 2022-11-17 |
| JP2022539228A (ja) | 2022-09-07 |
| EP3995568A1 (en) | 2022-05-11 |
| JP7274712B2 (ja) | 2023-05-17 |
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