Генетически модифицированная клеточная линия с гиперэкспрессией гена MYC; Перспективы развития фундаментальных наук; Т. 4 : Биология и фундаментальная медицина
| Parent link: | Курзина, И. А. (химик ; 1972-). Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XXI Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 23-26 апреля 2024 г..— .— Томск: Изд-во ТПУ Т. 4 : Биология и фундаментальная медицина.— 2024.— С. 43-45 |
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| Summary: | Заглавие с экрана We have previously shown that cell lines carrying amplifications of two or more stemness genes are capable of dedifferentiation with the formation of mammospheres. The BT549 cell line has amplification of only one stemness gene, KLF5, and is incapable of dedifferentiation. In the present study, a monoclonal breast cancer cell line BT-549_Myc9 with increased expression of MYC gene was established by CRISPR/SAM activation. BT-549_Myc9 cells showed an increased proliferation rate in vitro. MYC gene overexpression led to an increase in the CD44 + CD24 stem cell fraction and an increase in the number and diameter of mammospheres formed by BT-549_Myc9 cells. This effect was enhanced by IL6 stimulation. We hypothesized that MYC gene activation increases cancer cell plasticity and facilitates cell dedifferentiation, namely, facilitates the transition of a differentiated cancer cell into a stem cell Текстовый файл |
| Sprog: | russisk |
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2024
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| Online adgang: | http://earchive.tpu.ru/handle/11683/80534 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=674276 |
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| 200 | 1 | |a Генетически модифицированная клеточная линия с гиперэкспрессией гена MYC |d Genetically modified cell line with MYC gene hyperexpression |f Д. С. Долгашева, Е. В. Сухинина, Е. А. Кравцова |g науч. рук. Н. В. Литвяков ; Национальный исследовательский Томский политехнический университет |z eng | |
| 300 | |a Заглавие с экрана | ||
| 320 | |a Список литературы: 1 назв. | ||
| 330 | |a We have previously shown that cell lines carrying amplifications of two or more stemness genes are capable of dedifferentiation with the formation of mammospheres. The BT549 cell line has amplification of only one stemness gene, KLF5, and is incapable of dedifferentiation. In the present study, a monoclonal breast cancer cell line BT-549_Myc9 with increased expression of MYC gene was established by CRISPR/SAM activation. BT-549_Myc9 cells showed an increased proliferation rate in vitro. MYC gene overexpression led to an increase in the CD44 + CD24 stem cell fraction and an increase in the number and diameter of mammospheres formed by BT-549_Myc9 cells. This effect was enhanced by IL6 stimulation. We hypothesized that MYC gene activation increases cancer cell plasticity and facilitates cell dedifferentiation, namely, facilitates the transition of a differentiated cancer cell into a stem cell | ||
| 336 | |a Текстовый файл | ||
| 461 | 1 | |0 674010 |t Перспективы развития фундаментальных наук |l Prospects of Fundamental Sciences Development |o сборник научных трудов XXI Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 23-26 апреля 2024 г. |9 674010 |a Курзина, И. А. (химик ; 1972-) |c Томск |n Изд-во ТПУ | |
| 463 | 1 | |0 674241 |t Т. 4 : Биология и фундаментальная медицина |v С. 43-45 |d 2024 |9 674241 |p 1 файл (31,7 MB, 165 с.) |u conference_tpu-2024-C21_V4.pdf |l Vol. 4 : Biology and fundamental medicine | |
| 610 | 1 | |a труды учёных ТПУ | |
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| 610 | 1 | |a MYC gene | |
| 610 | 1 | |a CRISPR-based synergistic activation mediator | |
| 610 | 1 | |a breast cancer cell | |
| 610 | 1 | |a dedifferentiation | |
| 700 | 1 | |a Долгашева |b Д. С. | |
| 701 | 1 | |a Сухинина |b Е. В. |c специалист в области медицинских технологий |c инженер-исследователь Томского политехнического университета |f 1997- |g Екатерина Владимировна |9 22792 | |
| 701 | 1 | |a Кравцова |b Е. А. | |
| 702 | 1 | |a Литвяков |b Н. В. |4 727 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |c (2009- ) |9 26305 |4 570 |
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