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  Transcranial Photobiomodulation of Clearance of Beta-Amyloid from the Mouse Brain: Effects on the Meningeal Lymphatic Drainage and Blood Oxygen Saturation of the Brain

Semyachkina-Glushkovskaya, O., Klimova, M., Iskra, T., Bragin, D., Abdurashitov, A., Dubrovsky, A., Khorovodov, A., Terskov, A., Blokhina, I., Lezhnev, N., Vinnik, V., Agranovich, I., Mamedova, A., Shirokov, A., Navolokin, N., Khlebsov, B., Tuchin, V., Kurths, J. (2021): Transcranial Photobiomodulation of Clearance of Beta-Amyloid from the Mouse Brain: Effects on the Meningeal Lymphatic Drainage and Blood Oxygen Saturation of the Brain. - In: Nemoto, E. M., Harrison, E. M., Pias, S. C., Bragin, D. E., Harrison, D. K., LaManna, J. C. (Eds.), Oxygen Transport to Tissue XLII, (Advances in Experimental Medicine and Biology ; 1269), Cham : Springer, 57-61.
https://doi.org/10.1007/978-3-030-48238-1_9

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 Urheber:
Semyachkina-Glushkovskaya, Oxana1, Autor
Klimova, M.1, Autor
Iskra, T.1, Autor
Bragin, D.1, Autor
Abdurashitov, A.1, Autor
Dubrovsky, A.1, Autor
Khorovodov, A.1, Autor
Terskov, A.1, Autor
Blokhina, I.1, Autor
Lezhnev, N.1, Autor
Vinnik, V.1, Autor
Agranovich, I.1, Autor
Mamedova, A.1, Autor
Shirokov, A.1, Autor
Navolokin, N.1, Autor
Khlebsov, B.1, Autor
Tuchin, V.1, Autor
Kurths, Jürgen2, Autor              
Affiliations:
1External Organizations, ou_persistent22              
2Potsdam Institute for Climate Impact Research, ou_persistent13              

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 Zusammenfassung: Here, we demonstrate the therapeutic effects of transcranial photobiomodulation (tPBM, 1267 nm, 32 J/cm2, a 9-day course) in mice with the injected model of Alzheimer’s disease (AD) associated with accumulation of beta-amyloid (Aβ) in the brain resulting in neurocognitive deficit vs. the control group (CG) (the neurological severity score (NNS), AD 3.67 ± 0.58 vs. CG 1.00 ± 0.26%, p < 0.05) and mild cerebral hypoxia (AD 72 ± 6% vs. CG 97 ± 2%, p < 0.001). The course of tPBM improved neurocognitive status of mice with AD (NNS, AD 2.03 ± 0.14 vs. CG 1.00 ± 0.26, vs. 2.03 ± 0.14, p < 0.05) due to stimulation of clearance of Aβ from the brain via the meningeal lymphatic vessels (the immunohistochemical and confocal data) and an increase in blood oxygen saturation of the brain tissues (the pulse oximetry data) till 85 ± 2%, p < 0.05. These results open breakthrough strategies for non-pharmacological therapy of AD and clearly demonstrate that tPBM might be a promising therapeutic target for preventing or delaying AD based on stimulation of oxygenation of the brain tissues and activation of clearance of toxic molecules via the cerebral lymphatics.

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Sprache(n): eng - Englisch
 Datum: 2021-05-092021
 Publikationsstatus: Final veröffentlicht
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1007/978-3-030-48238-1_9
MDB-ID: No data to archive
PIKDOMAIN: RD4 - Complexity Science
Organisational keyword: RD4 - Complexity Science
Research topic keyword: Health
Model / method: Nonlinear Data Analysis
 Art des Abschluß: -

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Quelle 1

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Titel: Oxygen Transport to Tissue XLII
Genre der Quelle: Buch
 Urheber:
Nemoto, Edwin M.1, Herausgeber
Harrison, Eileen M.1, Herausgeber
Pias, Sally C.1, Herausgeber
Bragin, Denis E.1, Herausgeber
Harrison, David K.1, Herausgeber
LaManna, Joseph C.1, Herausgeber
Affiliations:
1 External Organizations, ou_persistent22            
Ort, Verlag, Ausgabe: Cham : Springer
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 57 - 61 Identifikator: ISBN: 978-3-030-48236-7
ISBN: 978-3-030-48238-1

Quelle 2

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Titel: Advances in Experimental Medicine and Biology
Genre der Quelle: Reihe
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 1269 Artikelnummer: - Start- / Endseite: - Identifikator: -