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Kovalenko SG, Frolova SR, Kramkova VK, Berezovskii AK, Popov MA, Shumakov DV, Zybin DI, Agafonov EG, Dontsov VV, Agladze KI. Development of a Method for Isolation of Mature Cardiomyocytes from Human Heart Biopsy Specimens. Bull Exp Biol Med 2023; 175:585-591. [PMID: 37768452 DOI: 10.1007/s10517-023-05907-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Indexed: 09/29/2023]
Abstract
To increase the yield of living cells and their survival, studies were carried out to optimize the method for isolating cardiomyocytes from biopsy specimens excised from the right atrial appendages. It was found that creatine, blebbistatin, and taurine are necessary components of the buffer solution during cardiomyocyte isolation, and that composition of the solutions is a more important factor than their oxygenation.
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Affiliation(s)
- S G Kovalenko
- Research Laboratory of Molecular and Cellular Diagnostics, M. F. Vladimirsky Moscow Region Research Clinical Institute, Moscow, Russia
- Laboratory of Experimental and Cellular Medicine, Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow region, Russia
| | - Sh R Frolova
- Research Laboratory of Molecular and Cellular Diagnostics, M. F. Vladimirsky Moscow Region Research Clinical Institute, Moscow, Russia
- Laboratory of Experimental and Cellular Medicine, Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow region, Russia
| | - V K Kramkova
- Laboratory of Experimental and Cellular Medicine, Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow region, Russia
| | - A K Berezovskii
- Laboratory of Experimental and Cellular Medicine, Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow region, Russia
| | - M A Popov
- Department of Heart and Vessels Surgery, M. F. Vladimirsky Moscow Region Research Clinical Institute, Moscow, Russia
| | - D V Shumakov
- Department of Heart and Vessels Surgery, M. F. Vladimirsky Moscow Region Research Clinical Institute, Moscow, Russia
| | - D I Zybin
- Department of Heart and Vessels Surgery, M. F. Vladimirsky Moscow Region Research Clinical Institute, Moscow, Russia
| | - E G Agafonov
- Department of Heart and Vessels Surgery, M. F. Vladimirsky Moscow Region Research Clinical Institute, Moscow, Russia
| | - V V Dontsov
- Department of Heart and Vessels Surgery, M. F. Vladimirsky Moscow Region Research Clinical Institute, Moscow, Russia
| | - K I Agladze
- Research Laboratory of Molecular and Cellular Diagnostics, M. F. Vladimirsky Moscow Region Research Clinical Institute, Moscow, Russia.
- Laboratory of Experimental and Cellular Medicine, Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow region, Russia.
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