prikaz prve stranice dokumenta Proteomic analysis of opossum Monodelphis domestica spinal cord reveals the changes of proteins related to neurodegenerative diseases during developmental period when neuroregeneration stops being possible
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Scientific paper - Original scientific paper
Proteomic analysis of opossum Monodelphis domestica spinal cord reveals the changes of proteins related to neurodegenerative diseases during developmental period when neuroregeneration stops being possible
Biochemical and Biophysical Research Communications, 587 (2021); 85-91. https://doi.org/10.1016/j.bbrc.2021.11.078
Tomljanović, Ivana; Petrović, Antonela; Ban, Jelena; Mladinic, Miranda

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Tomljanović, I., Petrović, A., Ban, J. & Mladinic, M. (2021). Proteomic analysis of opossum Monodelphis domestica spinal cord reveals the changes of proteins related to neurodegenerative diseases during developmental period when neuroregeneration stops being possible. Biochemical and Biophysical Research Communications, 587., 85-91. doi: 10.1016/j.bbrc.2021.11.078

Tomljanović, Ivana, et al. "Proteomic analysis of opossum Monodelphis domestica spinal cord reveals the changes of proteins related to neurodegenerative diseases during developmental period when neuroregeneration stops being possible." Biochemical and Biophysical Research Communications, vol. 587, 2021, pp. 85-91. https://doi.org/10.1016/j.bbrc.2021.11.078

Tomljanović, Ivana, Antonela Petrović, Jelena Ban and Miranda Mladinic. "Proteomic analysis of opossum Monodelphis domestica spinal cord reveals the changes of proteins related to neurodegenerative diseases during developmental period when neuroregeneration stops being possible." Biochemical and Biophysical Research Communications 587 (2021): 85-91. https://doi.org/10.1016/j.bbrc.2021.11.078

Tomljanović, I., et al. (2021) 'Proteomic analysis of opossum Monodelphis domestica spinal cord reveals the changes of proteins related to neurodegenerative diseases during developmental period when neuroregeneration stops being possible', Biochemical and Biophysical Research Communications, 587, pp. 85-91. doi: 10.1016/j.bbrc.2021.11.078

Tomljanović I, Petrović A, Ban J, Mladinic M. Proteomic analysis of opossum Monodelphis domestica spinal cord reveals the changes of proteins related to neurodegenerative diseases during developmental period when neuroregeneration stops being possible. Biochemical and Biophysical Research Communications [Internet]. 2021 November 27 [cited 2025 January 19];587:85-91. doi: 10.1016/j.bbrc.2021.11.078

I. Tomljanović, A. Petrović, J. Ban and M. Mladinic, "Proteomic analysis of opossum Monodelphis domestica spinal cord reveals the changes of proteins related to neurodegenerative diseases during developmental period when neuroregeneration stops being possible", Biochemical and Biophysical Research Communications, vol. 587, pp. 85-91, November 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:193:022227. [Accessed: 19 January 2025]

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Metadata
Title (english)Proteomic analysis of opossum Monodelphis domestica spinal cord reveals the changes of proteins related to neurodegenerative diseases during developmental period when neuroregeneration stops being possible
AuthorIvana Tomljanović
AuthorAntonela Petrović
AuthorJelena Ban
AuthorMiranda Mladinic
Author's institutionUniversity of Rijeka
(Faculty of Biotechnology and Drug Development)
Scientific / art field,
discipline and subdiscipline		INTERDISCIPLINARY AREAS OF KNOWLEDGE
Biotechnology in Biomedicine (natural science, biomedicine and healthcare, bioethics area
Abstract (english)
One of the major challenges of modern neurobiology concerns the inability of the adult mammalian central nervous system (CNS) to regenerate and repair itself after injury. It is still unclear why the ability to regenerate CNS is lost during evolution and development and why it becomes very limited in adult mammals. A convenient model to study cellular and molecular basis of this loss is neonatal opossum (Monodelphis domestica). Opossums are marsupials that are born very immature with the unique possibility to successfully regenerate postnatal spinal cord after injury in the first two weeks of their life, after which this ability abbruptly stops. Using comparative proteomic approach we identified the proteins that are differentially distributed in opossum spinal tissue that can and cannot regenerate after injury, among which stand out the proteins related to neurodegenerative diseases (NDD), such as Huntington, Parkinson and Alzheimer's disease, previously detected by comparative transcriptomics on the analog tissue. The different distribution of the selected proteins detected by comparative proteomics was further confirmed by Western blot (WB), and the changes in the expression of related genes were analysed by quantitative reverse transcription PCR (qRT-PCR). Furthermore, we explored the cellular localization of the selected proteins using immunofluorescent microscopy. To our knowledge, this is the first report on proteins differentially present in developing, non-injured mammalian spinal cord tissue with different regenerative capacities. The results of this study indicate that the proteins known to have an important role in the pathophysiology of neurodegeneration in aged CNS, could also have an important phyisological role during CNS postnatal development and in neuroregeneration process.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleBiochemical and Biophysical Research Communications
Numberingvol. 587, pp. 85-91
p-ISSN0006-291X
DOIhttps://doi.org/10.1016/j.bbrc.2021.11.078
URN:NBNurn:nbn:hr:193:022227
Online first2021-11-27
ProjectNumber: HRZZ-IP-2016-06-7060
Title (croatian): Istraživanje granice između neurodegeneracije i neuroregeneracije: identifikacija ključnih molekula pomoću proteomike i funkcionalnih testova na leđnoj moždini sisavaca
Acronym: DefineREgenAgeMode
Leader: Miranda Mladinić Pejatović
Jurisdiction: Croatia
Document URLhttps://www.sciencedirect.com/science/article/pii/S0006291X21016041?via%3Dihub
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2022-02-02 20:10:22