Publication
Theoretical analysis of reversible and irreversible mitochondrial swelling in vivo
| dc.contributor.author | Khmelinskii, Igor | |
| dc.contributor.author | Makarov, Vladimir | |
| dc.date.accessioned | 2022-10-12T13:11:10Z | |
| dc.date.available | 2022-10-12T13:11:10Z | |
| dc.date.issued | 2022 | |
| dc.description.abstract | Theoretical biophysical model is reported for mitochondrial swelling (MS) dynamics in vivo. This newly developed model is based on the detailed biophysical model of MS dynamics in vitro, where mechanical properties of the inner mitochondrial membrane (IMM) were taken into account. The present model of MS dynamics in vivo is capable of analyzing MS dynamic transition from the reversible (physiological) to the irreversible (pathological) mode. This model was used to describe myocytes, assuming 1000 mitochondria distributed homogeneously over the sarcoplasm. Solute transport through the myocyte membrane was described by simplified phenomenological mechanisms of solute uptake and release. Biophysical processes occurring in mitochondria within cells were similar to those included in the earlier reported in vitro biophysical model of MS dynamics. Additionally, in vivo MS dynamics was simulated in different initial conditions, with results different from those of the in vitro model. Note that the presently reported model is the first attempt to develop a detailed biophysical model for the analysis of MS dynamics in vivo, capable of reproducing the transition between reversible and irreversible MS dynamics. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.doi | 10.1016/j.biosystems.2022.104679 | pt_PT |
| dc.identifier.issn | 0303-2647 | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/18379 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Elsevier | pt_PT |
| dc.title | Theoretical analysis of reversible and irreversible mitochondrial swelling in vivo | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.startPage | 104679 | pt_PT |
| oaire.citation.title | Biosystems | pt_PT |
| oaire.citation.volume | 217 | pt_PT |
| person.familyName | Khmelinskii | |
| person.givenName | Igor | |
| person.identifier | 0000000420541031 | |
| person.identifier.ciencia-id | 0D1A-CB6C-6316 | |
| person.identifier.orcid | 0000-0002-6116-184X | |
| person.identifier.rid | C-9587-2011 | |
| person.identifier.scopus-author-id | 6701444934 | |
| rcaap.rights | restrictedAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | fcb9f09f-2e99-41fb-8c08-7e1acbc65076 | |
| relation.isAuthorOfPublication.latestForDiscovery | fcb9f09f-2e99-41fb-8c08-7e1acbc65076 |