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Baudry M, Wang Y, Bi X, Luo YL, Wang Z, Kamal Z, Shirokov A, Sullivan E, Lagasca D, Khalil H, Lee G, Fosnaugh K, Bey P, Medi S, Coulter G. Identification and neuroprotective properties of NA-184, a calpain-2 inhibitor. Pharmacol Res Perspect 2024; 12:e1181. [PMID: 38429943 PMCID: PMC10907882 DOI: 10.1002/prp2.1181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 02/02/2024] [Accepted: 02/09/2024] [Indexed: 03/03/2024] Open
Abstract
Our laboratory has shown that calpain-2 activation in the brain following acute injury is directly related to neuronal damage and the long-term functional consequences of the injury, while calpain-1 activation is generally neuroprotective and calpain-1 deletion exacerbates neuronal injury. We have also shown that a relatively selective calpain-2 inhibitor, referred to as C2I, enhanced long-term potentiation and learning and memory, and provided neuroprotection in the controlled cortical impact (CCI) model of traumatic brain injury (TBI) in mice. Using molecular dynamic simulation and Site Identification by Ligand Competitive Saturation (SILCS) software, we generated about 130 analogs of C2I and tested them in a number of in vitro and in vivo assays. These led to the identification of two interesting compounds, NA-112 and NA-184. Further analyses indicated that NA-184, (S)-2-(3-benzylureido)-N-((R,S)-1-((3-chloro-2-methoxybenzyl)amino)-1,2-dioxopentan-3-yl)-4-methylpentanamide, selectively and dose-dependent inhibited calpain-2 activity without evident inhibition of calpain-1 at the tested concentrations in mouse brain tissues and human cell lines. Like NA-112, NA-184 inhibited TBI-induced calpain-2 activation and cell death in mice and rats, both male and females. Pharmacokinetic and pharmacodynamic analyses indicated that NA-184 exhibited properties, including stability in plasma and liver and blood-brain barrier permeability, that make it a good clinical candidate for the treatment of TBI.
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Affiliation(s)
- Michel Baudry
- Western University of Health SciencesPomonaCaliforniaUSA
- NeurAegis, IncIrvineCaliforniaUSA
| | - Yubin Wang
- Western University of Health SciencesPomonaCaliforniaUSA
| | - Xiaoning Bi
- Western University of Health SciencesPomonaCaliforniaUSA
| | - Yun Lyna Luo
- Western University of Health SciencesPomonaCaliforniaUSA
| | - Zhijun Wang
- Department of Clinical Pharmacy Practice, School of Pharmacy and Pharmaceutical SciencesUniversity of CaliforniaIrvineCaliforniaUSA
| | | | | | | | | | | | - Gary Lee
- Nanosyn, IncSanta ClaraCaliforniaUSA
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2
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Shirokov A, Blokhina I, Fedosov I, Ilyukov E, Terskov A, Myagkov D, Tuktarov D, Tzoy M, Adushkina V, Zlatogosrkaya D, Evsyukova A, Telnova V, Dubrovsky A, Dmitrenko A, Manzhaeva M, Krupnova V, Tuzhilkin M, Elezarova I, Navolokin N, Saranceva E, Iskra T, Lykova E, Semyachkina-Glushkovskaya O. Different Effects of Phototherapy for Rat Glioma during Sleep and Wakefulness. Biomedicines 2024; 12:262. [PMID: 38397864 PMCID: PMC10886766 DOI: 10.3390/biomedicines12020262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 02/25/2024] Open
Abstract
There is an association between sleep quality and glioma-specific outcomes, including survival. The critical role of sleep in survival among subjects with glioma may be due to sleep-induced activation of brain drainage (BD), that is dramatically suppressed in subjects with glioma. Emerging evidence demonstrates that photobiomodulation (PBM) is an effective technology for both the stimulation of BD and as an add-on therapy for glioma. Emerging evidence suggests that PBM during sleep stimulates BD more strongly than when awake. In this study on male Wistar rats, we clearly demonstrate that the PBM course during sleep vs. when awake more effectively suppresses glioma growth and increases survival compared with the control. The study of the mechanisms of this phenomenon revealed stronger effects of the PBM course in sleeping vs. awake rats on the stimulation of BD and an immune response against glioma, including an increase in the number of CD8+ in glioma cells, activation of apoptosis, and blockage of the proliferation of glioma cells. Our new technology for sleep-phototherapy opens a new strategy to improve the quality of medical care for patients with brain cancer, using promising smart-sleep and non-invasive approaches of glioma treatment.
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Affiliation(s)
- Alexander Shirokov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences, Prospekt Entuziastov 13, 410049 Saratov, Russia
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Inna Blokhina
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Ivan Fedosov
- Physics Department, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.F.); (E.I.); (D.M.); (D.T.); (M.T.); (A.D.)
| | - Egor Ilyukov
- Physics Department, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.F.); (E.I.); (D.M.); (D.T.); (M.T.); (A.D.)
| | - Andrey Terskov
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Dmitry Myagkov
- Physics Department, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.F.); (E.I.); (D.M.); (D.T.); (M.T.); (A.D.)
| | - Dmitry Tuktarov
- Physics Department, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.F.); (E.I.); (D.M.); (D.T.); (M.T.); (A.D.)
| | - Maria Tzoy
- Physics Department, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.F.); (E.I.); (D.M.); (D.T.); (M.T.); (A.D.)
| | - Viktoria Adushkina
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Daria Zlatogosrkaya
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Arina Evsyukova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Valeria Telnova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Alexander Dubrovsky
- Physics Department, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.F.); (E.I.); (D.M.); (D.T.); (M.T.); (A.D.)
| | - Alexander Dmitrenko
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Maria Manzhaeva
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Valeria Krupnova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Matvey Tuzhilkin
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Inna Elezarova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Nikita Navolokin
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
- Department of Pathological Anatomy, Saratov Medical State University, Bolshaya Kazachaya Str. 112, 410012 Saratov, Russia
| | - Elena Saranceva
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Tatyana Iskra
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Ekaterina Lykova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
| | - Oxana Semyachkina-Glushkovskaya
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.T.); (V.A.); (D.Z.); (A.E.); (V.T.); (A.D.); (M.M.); (V.K.); (M.T.); (I.E.); (N.N.); (E.S.); (T.I.); (E.L.)
- Physics Department, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany
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Semyachkina-Glushkovskaya O, Fedosov I, Zaikin A, Ageev V, Ilyukov E, Myagkov D, Tuktarov D, Blokhina I, Shirokov A, Terskov A, Zlatogorskaya D, Adushkina V, Evsukova A, Dubrovsky A, Tsoy M, Telnova V, Manzhaeva M, Dmitrenko A, Krupnova V, Kurths J. Technology of the photobiostimulation of the brain's drainage system during sleep for improvement of learning and memory in male mice. Biomed Opt Express 2024; 15:44-58. [PMID: 38223185 PMCID: PMC10783921 DOI: 10.1364/boe.505618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/17/2023] [Accepted: 11/20/2023] [Indexed: 01/16/2024]
Abstract
In this study on healthy male mice using confocal imaging of dye spreading in the brain and its further accumulation in the peripheral lymphatics, we demonstrate stronger effects of photobiomodulation (PBM) on the brain's drainage system in sleeping vs. awake animals. Using the Pavlovian instrumental transfer probe and the 2-objects-location test, we found that the 10-day course of PBM during sleep vs. wakefulness promotes improved learning and spatial memory in mice. For the first time, we present the technology for PBM under electroencephalographic (EEG) control that incorporates modern state of the art facilities of optoelectronics and biopotential detection and that can be built of relatively cheap and commercially available components. These findings open a new niche in the development of smart technologies for phototherapy of brain diseases during sleep.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
- Physics Department, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany
| | - Ivan Fedosov
- Institute of Physics, Saratov State University Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Alexey Zaikin
- Department of Mathematics and Institute for Women's Health, University College London, 25 Gordon Street, London, WC1H 0AY, UK
- Centre for Analysis of Complex Systems, Sechenov First Moscow State Medical University, Bolshaya Pirogovskaya 2, building 4, 119435 Moscow, Russia
- Institute for Cognitive Neuroscience, University Higher School of Economics, Moscow, Russia
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China
| | - Vasily Ageev
- Institute of Physics, Saratov State University Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Egor Ilyukov
- Institute of Physics, Saratov State University Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Dmitry Myagkov
- Institute of Physics, Saratov State University Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Dmitry Tuktarov
- Institute of Physics, Saratov State University Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Inna Blokhina
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Alexander Shirokov
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, Saratov 410049, Russia
| | - Andrey Terskov
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Daria Zlatogorskaya
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Viktoria Adushkina
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Arina Evsukova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Alexander Dubrovsky
- Institute of Physics, Saratov State University Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Maria Tsoy
- Institute of Physics, Saratov State University Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Valeria Telnova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Maria Manzhaeva
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Alexander Dmitrenko
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Valeria Krupnova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
| | - Jürgen Kurths
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia
- Physics Department, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany
- Centre for Analysis of Complex Systems, Sechenov First Moscow State Medical University, Bolshaya Pirogovskaya 2, building 4, 119435 Moscow, Russia
- Potsdam Institute for Climate Impact Research, Telegrafenberg A31, 14473 Potsdam, Germany
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Semyachkina-Glushkovskaya O, Sergeev K, Semenova N, Slepnev A, Karavaev A, Hramkov A, Prokhorov M, Borovkova E, Blokhina I, Fedosov I, Shirokov A, Dubrovsky A, Terskov A, Manzhaeva M, Krupnova V, Dmitrenko A, Zlatogorskaya D, Adushkina V, Evsukova A, Tuzhilkin M, Elizarova I, Ilyukov E, Myagkov D, Tuktarov D, Kurths J. Machine Learning Technology for EEG-Forecast of the Blood-Brain Barrier Leakage and the Activation of the Brain's Drainage System during Isoflurane Anesthesia. Biomolecules 2023; 13:1605. [PMID: 38002287 PMCID: PMC10669477 DOI: 10.3390/biom13111605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 10/11/2023] [Accepted: 10/18/2023] [Indexed: 11/26/2023] Open
Abstract
Anesthesia enables the painless performance of complex surgical procedures. However, the effects of anesthesia on the brain may not be limited only by its duration. Also, anesthetic agents may cause long-lasting changes in the brain. There is growing evidence that anesthesia can disrupt the integrity of the blood-brain barrier (BBB), leading to neuroinflammation and neurotoxicity. However, there are no widely used methods for real-time BBB monitoring during surgery. The development of technologies for an express diagnosis of the opening of the BBB (OBBB) is a challenge for reducing post-surgical/anesthesia consequences. In this study on male rats, we demonstrate a successful application of machine learning technology, such as artificial neural networks (ANNs), to recognize the OBBB induced by isoflurane, which is widely used in surgery. The ANNs were trained on our previously presented data obtained on the sound-induced OBBB with an 85% testing accuracy. Using an optical and nonlinear analysis of the OBBB, we found that 1% isoflurane does not induce any changes in the BBB, while 4% isoflurane caused significant BBB leakage in all tested rats. Both 1% and 4% isoflurane stimulate the brain's drainage system (BDS) in a dose-related manner. We show that ANNs can recognize the OBBB induced by 4% isoflurane in 57% of rats and BDS activation induced by 1% isoflurane in 81% of rats. These results open new perspectives for the development of clinically significant bedside technologies for EEG-monitoring of OBBB and BDS.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
- Physics Department, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany
| | - Konstantin Sergeev
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
| | - Nadezhda Semenova
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
| | - Andrey Slepnev
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
| | - Anatoly Karavaev
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
- Institute of Radio Engineering and Electronics of RAS, Zelenaya Str. 38, 410019 Saratov, Russia
- Research Institute of Cardiology, Saratov State Medical University, B. Kazachaya Str. 112, 410012 Saratov, Russia
| | - Alexey Hramkov
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
- Institute of Radio Engineering and Electronics of RAS, Zelenaya Str. 38, 410019 Saratov, Russia
| | - Mikhail Prokhorov
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
- Institute of Radio Engineering and Electronics of RAS, Zelenaya Str. 38, 410019 Saratov, Russia
| | - Ekaterina Borovkova
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
- Institute of Radio Engineering and Electronics of RAS, Zelenaya Str. 38, 410019 Saratov, Russia
- Research Institute of Cardiology, Saratov State Medical University, B. Kazachaya Str. 112, 410012 Saratov, Russia
| | - Inna Blokhina
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
| | - Ivan Fedosov
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
| | - Alexander Shirokov
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, 410049 Saratov, Russia
| | - Alexander Dubrovsky
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
| | - Andrey Terskov
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
| | - Maria Manzhaeva
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
| | - Valeria Krupnova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
| | - Alexander Dmitrenko
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
| | - Daria Zlatogorskaya
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
| | - Viktoria Adushkina
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
| | - Arina Evsukova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
| | - Matvey Tuzhilkin
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
| | - Inna Elizarova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
| | - Egor Ilyukov
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
| | - Dmitry Myagkov
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
| | - Dmitry Tuktarov
- Institute of Physics, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (K.S.); (N.S.); (A.S.); (A.K.); (M.P.); (E.B.); (I.F.); (A.D.); (E.I.); (D.T.)
| | - Jürgen Kurths
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.B.); (A.S.); (A.T.); (M.M.); (V.K.); (A.D.); (D.Z.); (V.A.); (A.E.); (M.T.); (I.E.); (J.K.)
- Physics Department, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany
- Centre for Analysis of Complex Systems, Sechenov First Moscow State Medical University, Bolshaya Pirogovskaya 2, Building 4, 119435 Moscow, Russia
- Potsdam Institute for Climate Impact Research, Telegrafenberg A31, 14473 Potsdam, Germany
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5
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Shelud'ko A, Volokhina I, Mokeev D, Telesheva E, Yevstigneeva S, Burov A, Tugarova A, Shirokov A, Burigin G, Matora L, Petrova L. Chromosomal gene of hybrid multisensor histidine kinase is involved in motility regulation in the rhizobacterium Azospirillum baldaniorum Sp245 under mechanical and water stress. World J Microbiol Biotechnol 2023; 39:336. [PMID: 37814195 DOI: 10.1007/s11274-023-03785-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 09/29/2023] [Indexed: 10/11/2023]
Abstract
Azospirillum alphaproteobacteria, which live in the rhizosphere of many crops, are used widely as biofertilizers. Two-component signal transduction systems (TCSs) mediate the bacterial perception of signals and the corresponding adjustment of behavior facilitating the adaptation of bacteria to their habitats. In this study, we obtained the A. baldaniorum Sp245 mutant for the AZOBR_150176 gene, which encodes the TCS of the hybrid histidine kinase/response sensory regulator (HSHK-RR). Inactivation of this gene affected bacterial morphology and motility. In mutant Sp245-HSHKΔRR-Km, the cells were still able to synthesize a functioning polar flagellum (Fla), were shorter than those of strain Sp245, and were impaired in aerotaxis, elaboration of inducible lateral flagella (Laf), and motility in semiliquid media. The mutant showed decreased transcription of the genes encoding the proteins of the secretion apparatus, which ensures the assembly of Laf, Laf flagellin, and the repressor protein of translation of the Laf flagellin's mRNA. The study examined the effects of polyethylene glycol 6000 (PEG 6000), an agent used to simulate osmotic stress and drought conditions. Under osmotic stress, the mutant was no longer able to use collective motility in semiliquid media but formed more biofilm biomass than did strain Sp245. Introduction into mutant cells of the AZOBR_150176 gene as part of an expression vector led to recovery of the lost traits, including those mediating bacterial motility under mechanical stress induced by increased medium density. The results suggest that the HSHK-RR under study modulates the response of A. baldaniorum Sp245 to mechanical and osmotic/water stress.
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Affiliation(s)
- Andrei Shelud'ko
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia.
| | - Irina Volokhina
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia
| | - Dmitry Mokeev
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia
| | - Elizaveta Telesheva
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia
| | - Stella Yevstigneeva
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia
| | - Andrei Burov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia
| | - Anna Tugarova
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia
| | - Alexander Shirokov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia
| | - Gennady Burigin
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia
| | - Larisa Matora
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia
| | - Lilia Petrova
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov, 410049, Russia
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6
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Li D, Liu S, Yu T, Liu Z, Sun S, Bragin D, Shirokov A, Navolokin N, Bragina O, Hu Z, Kurths J, Fedosov I, Blokhina I, Dubrovski A, Khorovodov A, Terskov A, Tzoy M, Semyachkina-Glushkovskaya O, Zhu D. Photostimulation of brain lymphatics in male newborn and adult rodents for therapy of intraventricular hemorrhage. Nat Commun 2023; 14:6104. [PMID: 37775549 PMCID: PMC10541888 DOI: 10.1038/s41467-023-41710-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 09/15/2023] [Indexed: 10/01/2023] Open
Abstract
Intraventricular hemorrhage is one of the most fatal forms of brain injury that is a common complication of premature infants. However, the therapy of this type of hemorrhage is limited, and new strategies are needed to reduce hematoma expansion. Here we show that the meningeal lymphatics is a pathway to remove red blood cells from the brain's ventricular system of male human, adult and newborn rodents and is a target for non-invasive transcranial near infrared photobiomodulation. Our results uncover the clinical significance of phototherapy of intraventricular hemorrhage in 4-day old male rat pups that have the brain similar to a preterm human brain. The course of phototherapy in newborn rats provides fast recovery after intraventricular hemorrhage due to photo-improvements of lymphatic drainage and clearing functions. These findings shed light on the mechanisms of phototherapy of intraventricular hemorrhage that can be a clinically relevant technology for treatment of neonatal intracerebral bleedings.
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Affiliation(s)
- Dongyu Li
- Britton Chance Center for Biomedical Photonics - MoE Key Laboratory for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics - Advanced Biomedical Imaging Facility, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, China
- School of Optical Electronic Information, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, China
| | - Shaojun Liu
- Britton Chance Center for Biomedical Photonics - MoE Key Laboratory for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics - Advanced Biomedical Imaging Facility, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, China
| | - Tingting Yu
- Britton Chance Center for Biomedical Photonics - MoE Key Laboratory for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics - Advanced Biomedical Imaging Facility, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, China.
| | - Zhang Liu
- Britton Chance Center for Biomedical Photonics - MoE Key Laboratory for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics - Advanced Biomedical Imaging Facility, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, China
| | - Silin Sun
- Britton Chance Center for Biomedical Photonics - MoE Key Laboratory for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics - Advanced Biomedical Imaging Facility, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, China
| | - Denis Bragin
- Lovelace Biomedical Research Institute, Albuquerque, NM, 87108, USA
- Department of Neurology University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
| | - Alexander Shirokov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, Saratov, 410049, Russia
- Saratov State University, Astrakhanskaya str., 83, Saratov, 410012, Russia
| | - Nikita Navolokin
- Saratov State University, Astrakhanskaya str., 83, Saratov, 410012, Russia
- Saratov State Medical University, B. Kazachya str., 112, Saratov, 410012, Russia
| | - Olga Bragina
- Lovelace Biomedical Research Institute, Albuquerque, NM, 87108, USA
| | - Zhengwu Hu
- Britton Chance Center for Biomedical Photonics - MoE Key Laboratory for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics - Advanced Biomedical Imaging Facility, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, China
- School of Optical Electronic Information, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, China
| | - Jürgen Kurths
- Saratov State University, Astrakhanskaya str., 83, Saratov, 410012, Russia
- Physics Department, Humboldt University, Newtonstrasse 15, 12489, Berlin, Germany
- Potsdam Institute for Climate Impact Research, Telegrafenberg A31, 14473, Potsdam, Germany
- Sechenov First Moscow State Medical University, Bolshaya Pirogovskaya 2, building 4, 119435, Moscow, Russia
| | - Ivan Fedosov
- Saratov State University, Astrakhanskaya str., 83, Saratov, 410012, Russia
| | - Inna Blokhina
- Saratov State University, Astrakhanskaya str., 83, Saratov, 410012, Russia
| | | | | | - Andrey Terskov
- Saratov State University, Astrakhanskaya str., 83, Saratov, 410012, Russia
| | - Maria Tzoy
- Saratov State University, Astrakhanskaya str., 83, Saratov, 410012, Russia
| | - Oxana Semyachkina-Glushkovskaya
- Saratov State University, Astrakhanskaya str., 83, Saratov, 410012, Russia.
- Physics Department, Humboldt University, Newtonstrasse 15, 12489, Berlin, Germany.
| | - Dan Zhu
- Britton Chance Center for Biomedical Photonics - MoE Key Laboratory for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics - Advanced Biomedical Imaging Facility, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, China.
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7
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Semyachkina-Glushkovskaya O, Sokolovski S, Fedosov I, Shirokov A, Navolokin N, Bucharskaya A, Blokhina I, Terskov A, Dubrovski A, Telnova V, Tzven A, Tzoy M, Evsukova A, Zhlatogosrkaya D, Adushkina V, Dmitrenko A, Manzhaeva M, Krupnova V, Noghero A, Bragin D, Bragina O, Borisova E, Kurths J, Rafailov E. Transcranial Photosensitizer-Free Laser Treatment of Glioblastoma in Rat Brain. Int J Mol Sci 2023; 24:13696. [PMID: 37762000 PMCID: PMC10530910 DOI: 10.3390/ijms241813696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/29/2023] [Accepted: 09/02/2023] [Indexed: 09/29/2023] Open
Abstract
Over sixty years, laser technologies have undergone a technological revolution and become one of the main tools in biomedicine, particularly in neuroscience, neurodegenerative diseases and brain tumors. Glioblastoma is the most lethal form of brain cancer, with very limited treatment options and a poor prognosis. In this study on rats, we demonstrate that glioblastoma (GBM) growth can be suppressed by photosensitizer-free laser treatment (PS-free-LT) using a quantum-dot-based 1267 nm laser diode. This wavelength, highly absorbed by oxygen, is capable of turning triplet oxygen to singlet form. Applying 1267 nm laser irradiation for a 4 week course with a total dose of 12.7 kJ/cm2 firmly suppresses GBM growth and increases survival rate from 34% to 64%, presumably via LT-activated apoptosis, inhibition of the proliferation of tumor cells, a reduction in intracranial pressure and stimulation of the lymphatic drainage and clearing functions. PS-free-LT is a promising breakthrough technology in non- or minimally invasive therapy for superficial GBMs in infants as well as in adult patients with high photosensitivity or an allergic reaction to PSs.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Physics Department, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany;
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Sergey Sokolovski
- Optoelectronics and Biomedical Photonics Group, AIPT, Aston University, Birmingham B4 7ET, UK;
| | - Ivan Fedosov
- Physics Department, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.F.); (A.D.); (M.T.)
| | - Alexander Shirokov
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, 410049 Saratov, Russia
| | - Nikita Navolokin
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
- Department of Pathological Anatomy, Saratov Medical State University, Bolshaya Kazachaya Str. 112, 410012 Saratov, Russia;
| | - Alla Bucharskaya
- Department of Pathological Anatomy, Saratov Medical State University, Bolshaya Kazachaya Str. 112, 410012 Saratov, Russia;
| | - Inna Blokhina
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Andrey Terskov
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Alexander Dubrovski
- Physics Department, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.F.); (A.D.); (M.T.)
| | - Valeria Telnova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Anna Tzven
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Maria Tzoy
- Physics Department, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (I.F.); (A.D.); (M.T.)
| | - Arina Evsukova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Daria Zhlatogosrkaya
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Viktoria Adushkina
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Alexander Dmitrenko
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Maria Manzhaeva
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Valeria Krupnova
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
| | - Alessio Noghero
- Lovelace Biomedical Research Institute, Albuquerque, NM 87108, USA; (A.N.); (D.B.); (O.B.)
| | - Denis Bragin
- Lovelace Biomedical Research Institute, Albuquerque, NM 87108, USA; (A.N.); (D.B.); (O.B.)
- Department of Neurology, School of Medicine, University of New Mexico, Albuquerque, NM 87131, USA
| | - Olga Bragina
- Lovelace Biomedical Research Institute, Albuquerque, NM 87108, USA; (A.N.); (D.B.); (O.B.)
- Department of Neurology, School of Medicine, University of New Mexico, Albuquerque, NM 87131, USA
| | - Ekaterina Borisova
- Institute of Electronics, Bulgarian Academy of Sciences, Tsarigradsko Chaussee Blvd. 72, 1784 Sofia, Bulgaria;
| | - Jürgen Kurths
- Physics Department, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany;
- Department of Biology, Saratov State University, Astrakhanskaya Str. 83, 410012 Saratov, Russia; (A.S.); (N.N.); (I.B.); (A.T.); (V.T.); (A.T.); (A.E.); (D.Z.); (V.A.); (A.D.); (M.M.); (V.K.)
- Potsdam Institute for Climate Impact Research, Telegrafenberg A31, 14473 Potsdam, Germany
- Centre for Analysis of Complex Systems, Sechenov First Moscow State Medical University Moscow, 119991 Moscow, Russia
| | - Edik Rafailov
- Optoelectronics and Biomedical Photonics Group, AIPT, Aston University, Birmingham B4 7ET, UK;
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8
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Navolokin N, Lomova M, Bucharskaya A, Godage O, Polukonova N, Shirokov A, Grinev V, Maslyakova G. Antitumor Effects of Microencapsulated Gratiola officinalis Extract on Breast Carcinoma and Human Cervical Cancer Cells In Vitro. Materials (Basel) 2023; 16:1470. [PMID: 36837099 PMCID: PMC9960207 DOI: 10.3390/ma16041470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/04/2023] [Accepted: 02/07/2023] [Indexed: 06/18/2023]
Abstract
Flavonoid-containing Gratiola officinalis extract has been studied in relation to breast carcinoma and human cervical cancer cells in encapsulated and native form. Encapsulation was realized in polymer shells, which were formed by the layer-by-layer method using sequential adsorption of poly(allylamine hydrochloride) and poly(sodium 4-styrenesulfonate) on the destructible cores. The extract was prepared by the author's method and characterized using high performance liquid chromatography. By means of optical and fluorescent microscopy, cell changes under the action of pure and encapsulated extracts were comprehensively studied, and statistical analysis was carried out. Cells were stained with propidium iodide, acridine orange, and Hoechst 33258. A fluorescence microscope with a digital video camera were used for cell imaging. The encapsulated extract caused 100% death of breast cancer SKBR-3 cells and 34% death of cervical cancer HeLa cells and prevented the formation of autophagosomes in both cultures. Analysis of the viability and morphological features of tumor cells under the action of microencapsulated extract allows us to consider microencapsulation as an effective strategy for delivering Gratiola officinalis extract to tumor cells and a promising way to overcome the protective autophagy.
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Affiliation(s)
- Nikita Navolokin
- Center for Collective Use of Experimental Oncology, Saratov State Medical University n.a. V.I. Razumovsky, Saratov 410012, Russia
- Science Medical Centre, Saratov State University, Saratov 410012, Russia
| | - Maria Lomova
- Science Medical Centre, Saratov State University, Saratov 410012, Russia
| | - Alla Bucharskaya
- Center for Collective Use of Experimental Oncology, Saratov State Medical University n.a. V.I. Razumovsky, Saratov 410012, Russia
- Science Medical Centre, Saratov State University, Saratov 410012, Russia
- Laser Molecular Imaging and Machine Learning Laboratory, Tomsk State University, Tomsk 634050, Russia
| | - Olga Godage
- Center for Collective Use of Experimental Oncology, Saratov State Medical University n.a. V.I. Razumovsky, Saratov 410012, Russia
| | - Natalya Polukonova
- Center for Collective Use of Experimental Oncology, Saratov State Medical University n.a. V.I. Razumovsky, Saratov 410012, Russia
| | - Alexander Shirokov
- Center for Collective Use of Experimental Oncology, Saratov State Medical University n.a. V.I. Razumovsky, Saratov 410012, Russia
- Science Medical Centre, Saratov State University, Saratov 410012, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences (IBPPM RAS), Saratov 410028, Russia
| | - Vyacheslav Grinev
- Science Medical Centre, Saratov State University, Saratov 410012, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences (IBPPM RAS), Saratov 410028, Russia
| | - Galina Maslyakova
- Center for Collective Use of Experimental Oncology, Saratov State Medical University n.a. V.I. Razumovsky, Saratov 410012, Russia
- Science Medical Centre, Saratov State University, Saratov 410012, Russia
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9
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Semyachkina-Glushkovskaya O, Bragin D, Bragina O, Socolovski S, Shirokov A, Fedosov I, Ageev V, Blokhina I, Dubrovsky A, Telnova V, Terskov A, Khorovodov A, Elovenko D, Evsukova A, Zhoy M, Agranovich I, Vodovozova E, Alekseeva A, Kurths J, Rafailov E. Low-Level Laser Treatment Induces the Blood-Brain Barrier Opening and the Brain Drainage System Activation: Delivery of Liposomes into Mouse Glioblastoma. Pharmaceutics 2023; 15:567. [PMID: 36839889 PMCID: PMC9966329 DOI: 10.3390/pharmaceutics15020567] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 01/30/2023] [Accepted: 02/02/2023] [Indexed: 02/10/2023] Open
Abstract
The progress in brain diseases treatment is limited by the blood-brain barrier (BBB), which prevents delivery of the vast majority of drugs from the blood into the brain. In this study, we discover unknown phenomenon of opening of the BBBB (BBBO) by low-level laser treatment (LLLT, 1268 nm) in the mouse cortex. LLLT-BBBO is accompanied by activation of the brain drainage system contributing effective delivery of liposomes into glioblastoma (GBM). The LLLT induces the generation of singlet oxygen without photosensitizers (PSs) in the blood endothelial cells and astrocytes, which can be a trigger mechanism of BBBO. LLLT-BBBO causes activation of the ABC-transport system with a temporal decrease in the expression of tight junction proteins. The BBB recovery is accompanied by activation of neuronal metabolic activity and stabilization of the BBB permeability. LLLT-BBBO can be used as a new opportunity of interstitial PS-free photodynamic therapy (PDT) for modulation of brain tumor immunity and improvement of immuno-therapy for GBM in infants in whom PDT with PSs, radio- and chemotherapy are strongly limited, as well as in adults with a high allergic reaction to PSs.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Institute of Physics, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Denis Bragin
- Lovelace Biomedical Research Institute, Albuquerque, NM 87108, USA
- Department of Neurology, University of New Mexico School of Medicine, Albuquerque, NM 87131, USA
| | - Olga Bragina
- Lovelace Biomedical Research Institute, Albuquerque, NM 87108, USA
| | - Sergey Socolovski
- Optoelectronics and Biomedical Photonics Group, Aston Institute of Photonic Technologies, Aston University, Birmingham B4 7ET, UK
| | - Alexander Shirokov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, 410049 Saratov, Russia
| | - Ivan Fedosov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Vasily Ageev
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Inna Blokhina
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Alexander Dubrovsky
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Valeria Telnova
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Andrey Terskov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Alexander Khorovodov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Daria Elovenko
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Arina Evsukova
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Maria Zhoy
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Ilana Agranovich
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Elena Vodovozova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, 117997 Moscow, Russia
| | - Anna Alekseeva
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, 117997 Moscow, Russia
| | - Jürgen Kurths
- Institute of Physics, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
- Potsdam Institute for Climate Impact Research, Department of Complexity Science, Telegrafenberg A31, 14473 Potsdam, Germany
| | - Edik Rafailov
- Optoelectronics and Biomedical Photonics Group, Aston Institute of Photonic Technologies, Aston University, Birmingham B4 7ET, UK
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10
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Semyachkina-Glushkovskaya O, Bragin D, Fedosov I, Blokhina I, Khorovodov A, Terskov A, Shirokov A, Dubrovsky A, Vinnik V, Evsukova A, Elovenko D, Adushkina V, Tzoy M, Dmitrenko A, Krupnova V, Manzhaeva M, Agranovich I, Saranceva E, Iskra T, Lykova E, Sokolovski S, Rafailov E, Kurths J. Mechanisms of Photostimulation of Brain's Waste Disposal System: The Role of Singlet Oxygen. Adv Exp Med Biol 2023; 1438:45-50. [PMID: 37845438 DOI: 10.1007/978-3-031-42003-0_8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
There is strong evidence that augmentation of the brain's waste disposal system via stimulation of the meningeal lymphatics might be a promising therapeutic target for preventing neurological diseases. In our previous studies, we demonstrated activation of the brain's waste disposal system using transcranial photostimulation (PS) with a laser 1267 nm, which stimulates the direct generation of singlet oxygen in the brain tissues. Here we investigate the mechanisms underlying this phenomenon. Our results clearly demonstrate that PS-mediated stimulation of the brain's waste disposal system is accompanied by activation of lymphatic contractility associated with subsequent intracellular production of the reactive oxygen species and the nitric oxide underlying lymphatic relaxation. Thus, PS stimulates the brain's waste disposal system by influencing the mechanisms of regulation of lymphatic pumping.
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Affiliation(s)
| | - Denis Bragin
- Lovelace Biomedical Research Institute, Albuquerque, NM, USA.
- Department of Neurology, University of New Mexico School of Medicine, Albuquerque, NM, USA.
| | - Ivan Fedosov
- Department of Biology, Saratov State University, Saratov, Russia
| | - Inna Blokhina
- Department of Biology, Saratov State University, Saratov, Russia
| | | | - Andrey Terskov
- Department of Biology, Saratov State University, Saratov, Russia
| | - Alexander Shirokov
- Department of Biology, Saratov State University, Saratov, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Saratov, Russia
| | | | - Valeria Vinnik
- Department of Biology, Saratov State University, Saratov, Russia
| | - Arina Evsukova
- Department of Biology, Saratov State University, Saratov, Russia
| | - Daria Elovenko
- Department of Biology, Saratov State University, Saratov, Russia
| | | | - Maria Tzoy
- Department of Biology, Saratov State University, Saratov, Russia
| | | | - Valeria Krupnova
- Department of Biology, Saratov State University, Saratov, Russia
| | - Maria Manzhaeva
- Department of Biology, Saratov State University, Saratov, Russia
| | - Ilana Agranovich
- Department of Biology, Saratov State University, Saratov, Russia
| | - Elena Saranceva
- Department of Biology, Saratov State University, Saratov, Russia
| | - Tatyana Iskra
- Department of Biology, Saratov State University, Saratov, Russia
| | - Ekaterina Lykova
- Department of Biology, Saratov State University, Saratov, Russia
| | - Sergey Sokolovski
- Optoelectronics and Biomedical Photonics Group, AIPT, Aston University, Birmingham, UK
| | - Edik Rafailov
- Optoelectronics and Biomedical Photonics Group, AIPT, Aston University, Birmingham, UK
| | - Jürgen Kurths
- Physics Department, Humboldt University, Berlin, Germany
- Department of Biology, Saratov State University, Saratov, Russia
- Potsdam Institute for Climate Impact Research, Potsdam, Germany
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Semyachkina-Glushkovskaya O, Shirokov A, Blokhina I, Telnova V, Vodovozova E, Alekseeva A, Boldyrev I, Fedosov I, Dubrovsky A, Khorovodov A, Terskov A, Evsukova A, Elovenko D, Adushkina V, Tzoy M, Agranovich I, Kurths J, Rafailov E. Intranasal Delivery of Liposomes to Glioblastoma by Photostimulation of the Lymphatic System. Pharmaceutics 2022; 15:pharmaceutics15010036. [PMID: 36678667 PMCID: PMC9867158 DOI: 10.3390/pharmaceutics15010036] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/10/2022] [Accepted: 12/19/2022] [Indexed: 12/25/2022] Open
Abstract
The blood-brain barrier (BBB) limits the delivery of majority of cancer drugs and thereby complicates brain tumor treatment. The nasal-brain-lymphatic system is discussed as a pathway for brain drug delivery overcoming the BBB. However, in most cases, this method is not sufficient to achieve a therapeutic effect due to brain drug delivery in a short distance. Therefore, it is necessary to develop technologies to overcome the obstacles facing nose-to-brain delivery of promising pharmaceuticals. In this study, we clearly demonstrate intranasal delivery of liposomes to the mouse brain reaching glioblastoma (GBM). In the experiments with ablation of the meningeal lymphatic network, we report an important role of meningeal pathway for intranasal delivery of liposomes to the brain. Our data revealed that GBM is characterized by a dramatic reduction of intranasal delivery of liposomes to the brain that was significantly improved by near-infrared (1267 nm) photostimulation of the lymphatic vessels in the area of the cribriform plate and the meninges. These results open new perspectives for non-invasive improvement of efficiency of intranasal delivery of cancer drugs to the brain tissues using nanocarriers and near-infrared laser-based therapeutic devices, which are commercially available and widely used in clinical practice.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Institute of Physics, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Alexander Shirokov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, 410049 Saratov, Russia
| | - Inna Blokhina
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Valeria Telnova
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Elena Vodovozova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, 117997 Moscow, Russia
| | - Anna Alekseeva
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, 117997 Moscow, Russia
| | - Ivan Boldyrev
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, 117997 Moscow, Russia
| | - Ivan Fedosov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Alexander Dubrovsky
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Alexandr Khorovodov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Andrey Terskov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Arina Evsukova
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Daria Elovenko
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Viktoria Adushkina
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Maria Tzoy
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Ilana Agranovich
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
| | - Jürgen Kurths
- Institute of Physics, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia
- Department of Complexity Science, Potsdam Institute for Climate Impact Research, Telegrafenberg A31, 14473 Potsdam, Germany
| | - Edik Rafailov
- Optoelectronics and Biomedical Photonics Group, AIPT, Aston University, Birmingham B4 7ET, UK
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12
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Semyachkina-Glushkovskaya O, Diduk S, Anna E, Elina D, Artem K, Khorovodov A, Shirokov A, Fedosov I, Dubrovsky A, Blokhina I, Terskov A, Navolokin N, Evsukova A, Elovenko D, Adushkina V, Kurths J. Music improves the therapeutic effects of bevacizumab in rats with glioblastoma: Modulation of drug distribution to the brain. Front Oncol 2022; 12:1010188. [PMID: 36313687 PMCID: PMC9606698 DOI: 10.3389/fonc.2022.1010188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
Background The development of new methods for modulation of drug distribution across to the brain is a crucial step in the effective therapies for glioblastoma (GBM). In our previous work, we discovered the phenomenon of music-induced opening of the blood-brain barrier (OBBB) in healthy rodents. In this pilot study on rats, we clearly demonstrate that music-induced BBB opening improves the therapeutic effects of bevacizumab (BZM) in rats with GBM via increasing BZM distribution to the brain along the cerebral vessels. Methods The experiments were performed on Wistar male rats (200–250 g, n=161) using transfected C6-TagRFP cell line and the loud rock music for OBBB. The OBBB was assessed by spectrofluorometric assay of Evans Blue (EB) extravasation and confocal imaging of fluorescent BZM (fBZM) delivery into the brain. Additionally, distribution of fBZM and Omniscan in the brain was studied using fluorescent and magnetic resonance imaging (MRI), respectively. To analyze the therapeutic effects of BZM on the GBM growth in rats without and with OBBB, the GBM volume (MRI scans), as well as immunohistochemistry assay of proliferation (Ki67 marker) and apoptosis (Bax marker) in the GBM cells were studied. The Mann–Whitney–Wilcoxon test was used for all analysis, the significance level was p < 0.05, n=7 in each group. Results Our finding clearly demonstrates that music-induced OBBB increases the delivery of EB into the brain tissues and the extravasation of BZM into the brain around the cerebral vessels of rats with GBM. Music significantly increases distribution of tracers (fBZM and Omniscan) in the rat brain through the pathways of brain drainage system (perivascular and lymphatic), which are an important route of drug delivery into the brain. The music-induced OBBB improves the suppressive effects of BZM on the GBM volume and the cellular mechanisms of tumor progression that was accompanied by higher survival among rats in the GBM+BZM+Music group vs. other groups. Conclusion We hypothesized that music improves the therapeutic effects of BZM via OBBB in the normal cerebral vessels and lymphatic drainage of the brain tissues. This contributes better distribution of BZM in the brain fluids and among the normal cerebral vessels, which are used by GBM for invasion and co-opt existing vessels as a satellite tumor form. These results open the new perspectives for an improvement of therapeutic effects of BZM via the music-induced OBBB for BZM in the normal cerebral vessels, which are used by GBM for migration and progression.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Humboldt University, Institute of Physics, Berlin, Germany
- Deparment of Biology, Saratov State University, Saratov, Russia
- *Correspondence: Oxana Semyachkina-Glushkovskaya,
| | - Sergey Diduk
- Laboratory of Pharmaceutical Biotechnology, Pushchino State Institute of Natural Science, Pushchino, Russia
- Department of Biotechnology, Leeners LLС, Moscow, Russia
| | - Eroshova Anna
- Laboratory of Pharmaceutical Biotechnology, Pushchino State Institute of Natural Science, Pushchino, Russia
- Department of Biotechnology, Leeners LLС, Moscow, Russia
| | - Dosadina Elina
- Laboratory of Pharmaceutical Biotechnology, Pushchino State Institute of Natural Science, Pushchino, Russia
- Department of Biotechnology, Leeners LLС, Moscow, Russia
| | - Kruglov Artem
- Laboratory of Pharmaceutical Biotechnology, Pushchino State Institute of Natural Science, Pushchino, Russia
- Department of Biotechnology, Leeners LLС, Moscow, Russia
| | | | - Alexander Shirokov
- Deparment of Biology, Saratov State University, Saratov, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), Saratov, Russia
| | - Ivan Fedosov
- Deparment of Biology, Saratov State University, Saratov, Russia
| | | | - Inna Blokhina
- Deparment of Biology, Saratov State University, Saratov, Russia
| | - Andrey Terskov
- Deparment of Biology, Saratov State University, Saratov, Russia
| | - Nikita Navolokin
- Deparment of Biology, Saratov State University, Saratov, Russia
- Department of Pathological Anatomy, Saratov Medical State University, Saratov, Russia
| | - Arina Evsukova
- Deparment of Biology, Saratov State University, Saratov, Russia
| | - Daria Elovenko
- Deparment of Biology, Saratov State University, Saratov, Russia
| | | | - Jürgen Kurths
- Humboldt University, Institute of Physics, Berlin, Germany
- Deparment of Biology, Saratov State University, Saratov, Russia
- Potsdam Institute for Climate Impact Research, Department of Complexity Science, Potsdam, Germany
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13
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Semyachkina-Glushkovskaya O, Diduk S, Anna E, Elina D, Artem K, Khorovodov A, Shirokov A, Fedosov I, Dubrovsky A, Blokhina I, Terskov A, Karandin G, Evsukova A, Tsven A, Telnova V, Afranovich I, Sokolovski S, Rafailov E, Kurths J. Photomodulation of Lymphatic Delivery of Bevacizumab to the Brain: The Role of Singlet Oxygen. Advances in Experimental Medicine and Biology 2022; 1395:53-57. [PMID: 36527613 DOI: 10.1007/978-3-031-14190-4_9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The blood-brain barrier (BBB) poses a significant challenge for drug delivery to the brain. Therefore, the development of safe methods for an effective delivery of medications to the brain can be a revolutionary step in overcoming this limitation. Using a quantum-dot-based 1267 nm laser (photosensitiser-free generation of singlet oxygen), we clearly show the photostimulation of lymphatic delivery of bevacizumab (BMZ) to the brain tissues and the meninges. These pilot findings open promising perspectives for photomodulation of a lymphatic brain drug delivery bypassing the BBB, and potentially enabling a breakthrough strategy in therapy of glioma using BMZ and other chemotherapy drugs.
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14
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Semyachkina-Glushkovskaya O, Penzel T, Blokhina I, Khorovodov A, Fedosov I, Yu T, Karandin G, Evsukova A, Elovenko D, Adushkina V, Shirokov A, Dubrovskii A, Terskov A, Navolokin N, Tzoy M, Ageev V, Agranovich I, Telnova V, Tsven A, Kurths J. Night Photostimulation of Clearance of Beta-Amyloid from Mouse Brain: New Strategies in Preventing Alzheimer's Disease. Cells 2021; 10:3289. [PMID: 34943796 PMCID: PMC8699220 DOI: 10.3390/cells10123289] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/19/2021] [Accepted: 11/22/2021] [Indexed: 12/11/2022] Open
Abstract
The deposition of amyloid-β (Aβ) in the brain is a risk factor for Alzheimer's disease (AD). Therefore, new strategies for the stimulation of Aβ clearance from the brain can be useful in preventing AD. Transcranial photostimulation (PS) is considered a promising method for AD therapy. In our previous studies, we clearly demonstrated the PS-mediated stimulation of lymphatic clearing functions, including Aβ removal from the brain. There is increasing evidence that sleep plays an important role in Aβ clearance. Here, we tested our hypothesis that PS at night can stimulate Aβ clearance from the brain more effectively than PS during the day. Our results on healthy mice show that Aβ clearance from the brain occurs faster at night than during wakefulness. The PS course at night improves memory and reduces Aβ accumulation in the brain of AD mice more effectively than the PS course during the day. Our results suggest that night PS is a more promising candidate as an effective method in preventing AD than daytime PS. These data are an important informative platform for the development of new noninvasive and nonpharmacological technologies for AD therapy as well as for preventing Aβ accumulation in the brain of people with disorder of Aβ metabolism, sleep deficit, elderly age, and jet lag.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Institute of Physics, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany;
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Thomas Penzel
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
- Sleep Medicine Center, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Inna Blokhina
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Alexander Khorovodov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Ivan Fedosov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Tingting Yu
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China;
- Collaborative Innovation Center for Biomedical Engineering, MoE Key Laboratory for Biomedical Photonics, School of Engineering Sciences, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Georgy Karandin
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Arina Evsukova
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Dariya Elovenko
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Viktoria Adushkina
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Alexander Shirokov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
- Saratov Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), Institute of Biochemistry and Physiology of Plants and Microorganisms, Prospekt Entuziastov 13, 410049 Saratov, Russia
| | - Alexander Dubrovskii
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Andrey Terskov
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Nikita Navolokin
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
- Department of Pathological Anatomy, Saratov Medical State University, Kazachaya 112, 410012 Saratov, Russia
| | - Maria Tzoy
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Vasily Ageev
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Ilana Agranovich
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Valeria Telnova
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Anna Tsven
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
| | - Jürgen Kurths
- Institute of Physics, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany;
- Department of Biology, Saratov State University, Astrakhanskaya 82, 410012 Saratov, Russia; (T.P.); (I.B.); (A.K.); (I.F.); (G.K.); (A.E.); (D.E.); (V.A.); (A.S.); (A.D.); (A.T.); (N.N.); (M.T.); (V.A.); (I.A.); (V.T.); (A.T.)
- Department of Complexity Science, Potsdam Institute for Climate Impact Research, Telegrafenberg A31, 14473 Potsdam, Germany
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15
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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. Transcranial Photobiomodulation of Clearance of Beta-Amyloid from the Mouse Brain: Effects on the Meningeal Lymphatic Drainage and Blood Oxygen Saturation of the Brain. Adv Exp Med Biol 2021; 1269:57-61. [PMID: 33966195 PMCID: PMC9128840 DOI: 10.1007/978-3-030-48238-1_9] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
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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Affiliation(s)
| | - M Klimova
- Saratov State University, Saratov, Russia
| | - T Iskra
- Saratov State University, Saratov, Russia
| | - D Bragin
- Lovelace Biomedical Research Institute, Albuquerque, NM, USA
- University of New Mexico School of Medicine, Departments of Neurology and Neurosurgery, Albuquerque, NM, USA
| | | | | | | | - A Terskov
- Saratov State University, Saratov, Russia
| | - I Blokhina
- Saratov State University, Saratov, Russia
| | - N Lezhnev
- Saratov State University, Saratov, Russia
| | - V Vinnik
- Saratov State University, Saratov, Russia
| | | | - A Mamedova
- Saratov State University, Saratov, Russia
| | - A Shirokov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Saratov, Russia
| | - N Navolokin
- Saratov State Medical University, Saratov, Russia
| | - B Khlebsov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Saratov, Russia
| | - V Tuchin
- Saratov State University, Saratov, Russia
| | - J Kurths
- Saratov State University, Saratov, Russia
- Humboldt University, Physics Department, Berlin, Germany
- Potsdam Institute for Climate Impact Research, Potsdam, Germany
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16
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Semyachkina-Glushkovskaya O, Bragin D, Bragina O, Yang Y, Abdurashitov A, Esmat A, Khorovodov A, Terskov A, Klimova M, Agranovich I, Blokhina I, Shirokov A, Navolokin N, Tuchin V, Kurths J. Mechanisms of Sound-Induced Opening of the Blood-Brain Barrier. Adv Exp Med Biol 2021; 1269:197-202. [PMID: 33966217 PMCID: PMC9131853 DOI: 10.1007/978-3-030-48238-1_31] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The blood-brain barrier (BBB) poses a significant challenge for drug delivery to the brain. The limitations of our knowledge about the nature of BBB explain the slow progress in the therapy of brain diseases and absence of methods for drug delivery to the brain in clinical practice. Here, we show that the BBB opens for high-molecular-weight compounds after exposure to loud sound (100 dB 370 Hz) in rats. The role of stress induced by loud sound and the systemic and molecular mechanisms behind it are discussed in the framework of the BBB. This opens an informative platform for novel fundamental knowledge about the nature of BBB and for the development of a noninvasive brain drug delivery technology.
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Affiliation(s)
| | - D Bragin
- Lovelace Biomedical Research Institute, Albuquerque, NM, USA
- University of New Mexico School of Medicine, Departments of Neurology andNeurosurgery, Albuquerque, NM, USA
| | - O Bragina
- Lovelace Biomedical Research Institute, Albuquerque, NM, USA
| | - Y Yang
- University of New Mexico, College of Pharmacy, Albuquerque, NM, USA
| | | | - A Esmat
- Saratov State University, Saratov, Russia
| | | | - A Terskov
- Saratov State University, Saratov, Russia
| | - M Klimova
- Saratov State University, Saratov, Russia
| | | | - I Blokhina
- Saratov State University, Saratov, Russia
| | - A Shirokov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Saratov, Russia
| | - N Navolokin
- Saratov State Medical University, Saratov, Russia
| | - V Tuchin
- Saratov State University, Saratov, Russia
| | - J Kurths
- Saratov State University, Saratov, Russia
- Humboldt University, Physics Department, Berlin, Germany
- Potsdam Institute for Climate Impact Research, Potsdam, Germany
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17
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Semyachkina‐Glushkovskaya O, Abdurashitov A, Klimova M, Dubrovsky A, Shirokov A, Fomin A, Terskov A, Agranovich I, Mamedova A, Khorovodov A, Vinnik V, Blokhina I, Lezhnev N, Shareef AE, Kuzmina A, Sokolovski S, Tuchin V, Rafailov E, Kurths J. Photostimulation of cerebral and peripheral lymphatic functions. Translational Biophotonics 2020. [DOI: 10.1002/tbio.201900036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
| | | | | | | | - Alexander Shirokov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences Saratov Russia
| | - Alexander Fomin
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences Saratov Russia
| | | | | | | | | | | | | | | | | | | | - Sergey Sokolovski
- Saratov State University Saratov Russia
- Optoelectronics and Biomedical Photonics GroupAston University Birmingham UK
| | - Valery Tuchin
- Saratov State University Saratov Russia
- Institute of Precision Mechanics and Control, Russian Academy of Science Saratov Russia
- Tomsk State University Tomsk Russia
| | - Edik Rafailov
- Saratov State University Saratov Russia
- Optoelectronics and Biomedical Photonics GroupAston University Birmingham UK
| | - Jurgen Kurths
- Saratov State University Saratov Russia
- Humboldt University Berlin Germany
- Institute of Climate Impact Research Potsdam Germany
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18
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Shirokov A, Budanova A, Burygin G, Evseeva N, Matora L, Shchyogolev S. Flagellin of polar flagellum from Azospirillum brasilense Sp245: Isolation, structure, and biological activity. Int J Biol Macromol 2020; 147:1221-1227. [DOI: 10.1016/j.ijbiomac.2019.10.092] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 10/08/2019] [Accepted: 10/08/2019] [Indexed: 10/25/2022]
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19
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Semyachkina-Glushkovskaya O, Abdurashitov A, Dubrovsky A, Klimova M, Agranovich I, Terskov A, Shirokov A, Vinnik V, Kuzmina A, Lezhnev N, Blokhina I, Shnitenkova A, Tuchin V, Rafailov E, Kurths J. Photobiomodulation of lymphatic drainage and clearance: perspective strategy for augmentation of meningeal lymphatic functions. Biomed Opt Express 2020; 11:725-734. [PMID: 32206394 PMCID: PMC7041454 DOI: 10.1364/boe.383390] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/25/2019] [Accepted: 01/05/2020] [Indexed: 06/10/2023]
Abstract
There is a hypothesis that augmentation of the drainage and clearing function of the meningeal lymphatic vessels (MLVs) might be a promising therapeutic target for preventing neurological diseases. Here we investigate mechanisms of photobiomodulation (PBM, 1267 nm) of lymphatic drainage and clearance. Our results obtained at optical coherence tomography (OCT) give strong evidence that low PBM doses (5 and 10 J/cm2) stimulate drainage function of the lymphatic vessels via vasodilation (OCT data on the mesenteric lymphatics) and stimulation of lymphatic clearance (OCT data on clearance of gold nanorods from the brain) that was supported by confocal imaging of clearance of FITC-dextran from the cortex via MLVs. We assume that PBM-mediated relaxation of the lymphatic vessels can be possible mechanisms underlying increasing the permeability of the lymphatic endothelium that allows molecules transported by the lymphatic vessels and explain PBM stimulation of lymphatic drainage and clearance. These findings open new strategies for the stimulation of MLVs functions and non-pharmacological therapy of brain diseases.
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Affiliation(s)
| | - Arkady Abdurashitov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Tomsk State University, 36 Lenin’s Ave., Tomsk 634050, Russian Federation, Russia
| | | | - Maria Klimova
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Ilana Agranovich
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Andrey Terskov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Alexander Shirokov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Entusiastov Str. 13, Saratov 410049, Russia
| | - Valeria Vinnik
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Anna Kuzmina
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Nikita Lezhnev
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Inna Blokhina
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | | | - Valery Tuchin
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Tomsk State University, 36 Lenin’s Ave., Tomsk 634050, Russian Federation, Russia
- Institute of Precision Mechanics and Control of the Russian Academy of Sciences, 24 Rabochaya Str., Saratov 410028, Russian Federation, Russia
| | - Edik Rafailov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Optoelectronics and Biomedical Photonics Group, Aston University, Birmingham, B4 7ET, UK
| | - Jurgen Kurths
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany Potsdam, Germany
- Institute for Climate Impact Research, Telegrafenberg A31, 14473 Potsdam, Germany
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20
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Semyachkina-Glushkovskaya O, Navolokin N, Shirokov A, Terskov A, Khorovodov A, Mamedova A, Klimova M, Rafailov E, Kurths J. Meningeal Lymphatic Pathway of Brain Clearing From the Blood After Haemorrhagic Injuries. Adv Exp Med Biol 2020; 1232:63-68. [PMID: 31893395 DOI: 10.1007/978-3-030-34461-0_9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This seems to be the time to gain new knowledge about the meningeal lymphatic system and a deeper understanding of its anatomy and physiology. Although it is known that the meningeal lymphatics present in the layers of the brain, limited information is available about the role of this system in brain function. Here, for the first time we clearly demonstrate that the meningeal lymphatic pathway is involved in brain clearing from the blood after intracranial hemorrhage associated with hypoxia and forms a connective bridge between interstitial, cerebral spinal fluid and peripheral lymphatics. We also show that the development of methods to stimulate meningeal lymph flow after hemorrhagic evidence in the brain might be a neuroprotective strategy for effective recovery of the brain after a cerebrovascular catastrophe.
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Affiliation(s)
| | - N Navolokin
- Saratov State Medical University, Saratov, Russia
| | - A Shirokov
- Russian Academy of Sciences, Institute of Biochemistry and Physiology of Plants and Microorganisms, Saratov, Russia
| | - A Terskov
- Saratov State University, Saratov, Russia
| | | | - A Mamedova
- Saratov State University, Saratov, Russia
| | - M Klimova
- Saratov State University, Saratov, Russia
| | - E Rafailov
- Saratov State University, Saratov, Russia
- Optoelectronics and Biomedical Photonics Group, Aston University, Birmingham, UK
| | - J Kurths
- Saratov State University, Saratov, Russia
- Physics Department, Humboldt University, Berlin, Germany
- Potsdam Institute for Climate Impact Research, Potsdam, Germany
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21
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Genina EA, Bashkatov AN, Tuchina DK, Dyachenko (Timoshina) PA, Navolokin N, Shirokov A, Khorovodov A, Terskov A, Klimova M, Mamedova A, Blokhina I, Agranovich I, Zinchenko E, Semyachkina-Glushkovskaya OV, Tuchin VV. Optical properties of brain tissues at the different stages of glioma development in rats: pilot study. Biomed Opt Express 2019; 10:5182-5197. [PMID: 31646040 PMCID: PMC6788608 DOI: 10.1364/boe.10.005182] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 09/04/2019] [Accepted: 09/06/2019] [Indexed: 05/03/2023]
Abstract
In this paper, measurements of the optical properties (diffuse reflectance, total and collimated transmittance) of brain tissues in healthy rats and rats with C6-glioma were performed in the spectral range from 350 to 1800 nm. Using these measurements, characteristic tissue optical parameters, such as absorption coefficient, scattering coefficient, reduced scattering coefficient, and scattering anisotropy factor were reconstructed. It was obtained that the 10-day development of glioma led to increase of absorption coefficient, which was associated with the water content elevation in the tumor. However, further development of the tumor (formation of the necrotic core) led to decrease in the water content. The dependence of the scattering properties on the different stages of model glioma development was more complex. Light penetration depth into the healthy and tumor brain was evaluated.
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Affiliation(s)
- Elina A. Genina
- Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
- Tomsk State University, 36 Lenin Avenue, Tomsk 634050, Russia
| | - Alexey N. Bashkatov
- Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
- Tomsk State University, 36 Lenin Avenue, Tomsk 634050, Russia
| | - Daria K. Tuchina
- Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
- Tomsk State University, 36 Lenin Avenue, Tomsk 634050, Russia
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilova str., Moscow 119991, Russia
| | - Polina A. Dyachenko (Timoshina)
- Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
- Tomsk State University, 36 Lenin Avenue, Tomsk 634050, Russia
| | - Nikita Navolokin
- Saratov State Medical University, 112, B. Kazachya str., Saratov 410012, Russia
| | - Alexander Shirokov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, IBPPM RAS, 13 Prospekt Entuziastov, Saratov 410049, Russia
| | | | - Andrey Terskov
- Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
| | - Maria Klimova
- Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
| | - Aysel Mamedova
- Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
| | - Inna Blokhina
- Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
| | - Ilana Agranovich
- Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
| | | | | | - Valery V. Tuchin
- Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
- Tomsk State University, 36 Lenin Avenue, Tomsk 634050, Russia
- Institute of Precision Mechanics and Control of the Russian Academy of Sciences, 24, Rabochaya Str., Saratov 410028, Russia
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22
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Zinchenko E, Navolokin N, Shirokov A, Khlebtsov B, Dubrovsky A, Saranceva E, Abdurashitov A, Khorovodov A, Terskov A, Mamedova A, Klimova M, Agranovich I, Martinov D, Tuchin V, Semyachkina-Glushkovskaya O, Kurts J. Pilot study of transcranial photobiomodulation of lymphatic clearance of beta-amyloid from the mouse brain: breakthrough strategies for non-pharmacologic therapy of Alzheimer's disease. Biomed Opt Express 2019; 10:4003-4017. [PMID: 0 PMCID: PMC6701516 DOI: 10.1364/boe.10.004003] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 07/07/2019] [Accepted: 07/08/2019] [Indexed: 05/03/2023]
Abstract
In this pilot study, we analyzed effects of transcranial photobiomodulation (tPBM, 1267 nm, 32 J/cm2) on clearance of beta-amyloid (Aβ) from the mouse brain. The immunohistochemical and confocal data clearly demonstrate the significant reduction of deposition of Aβ plaques in mice after tPBM vs. untreated animals. The behavior tests showed that tPBM improved the cognitive, memory and neurological status of mice with Alzheimer's disease (AD). Using of our original method based on optical coherence tomography (OCT) analysis of clearance of gold nanorods (GNRs) from the brain, we proposed possible mechanism underlying tPBM-stimulating effects on clearance of Aβ via the lymphatic system of the brain and the neck. These results open breakthrough strategies for a non-pharmacological therapy of Alzheimer's disease and clearly demonstrate that tPBM might be a promising therapeutic target for preventing or delaying Alzheimer's disease.
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Affiliation(s)
| | - Nikita Navolokin
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Saratov State Medical University, Saratov 410012, Russia
| | - Alexander Shirokov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Saratov State Medical University, Saratov 410012, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Entusiastov Str. 13, Saratov 410049, Russia
| | - Boris Khlebtsov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Entusiastov Str. 13, Saratov 410049, Russia
| | | | - Elena Saranceva
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Arkady Abdurashitov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Tomsk State University, Laboratory of Biophotonics, 36 Lenin's Ave., Tomsk 634050, Russian Federation
| | | | - Andrey Terskov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Aysel Mamedova
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Maria Klimova
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Ilana Agranovich
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Dmitry Martinov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Valery Tuchin
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Tomsk State University, Laboratory of Biophotonics, 36 Lenin's Ave., Tomsk 634050, Russian Federation
- Institute of Precision Mechanics and Control of the Russian Academy of Sciences, 24 Rabochaya Str., Saratov 410028, Russian Federation
| | | | - Jurgen Kurts
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Physics Department, Humboldt University, Newtonstrasse 15, 12489 Berlin, Germany
- Potsdam Institute for Climate Impact Research, Telegrafenberg A31, 14473 Potsdam, Germany
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23
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Agranovich I, Borisova E, Navolokin N, Bucharskaya A, Maslyakova G, Shirokov A, Abdurashitov A, Angelov I, Khorovodov A, Terskov A, Mamedova A, Klimova M, Semyachkina-Glushkovskaya O. Phenomenon of atypical vascular effects of epinephrine and an increase of photodynamic response by nitroglycerin in rats with colon adenocarcinoma: adrenergic and nitrergic mechanisms and novel applied aspects. Biomed Opt Express 2019; 10:4115-4125. [PMID: 31452998 PMCID: PMC6701521 DOI: 10.1364/boe.10.004115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/19/2019] [Accepted: 07/03/2019] [Indexed: 06/10/2023]
Abstract
Using an original model of stress-induced colon adenocarcinoma, we uncover atypical vasorelaxation effects of a mucosa injection of epinephrine assessed by laser speckle contrast imaging and a significant increase of fluorescent intensity of 5-ALA/PpIX from malignant colon tissues by a mucosa injection of nitroglycerine. We clearly demonstrate a high activity of adrenergic and nitrergic mechanisms underlying this phenomenon and discuss their application in improving of optical approaches for effective diagnosis of gastrointestinal cancer.
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Affiliation(s)
- Ilana Agranovich
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Ekaterina Borisova
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Institute of Electronics, Bulgarian Academy of Sciences, Tsarigradsko Chaussee Blvd. 72, Sofia 1784, Bulgaria
| | - Nikita Navolokin
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Saratov State Medical University, Bolshaya Kazachia str. 112, Saratov 410012, Russia
| | - Alla Bucharskaya
- Saratov State Medical University, Bolshaya Kazachia str. 112, Saratov 410012, Russia
| | - Galina Maslyakova
- Saratov State Medical University, Bolshaya Kazachia str. 112, Saratov 410012, Russia
| | - Alexander Shirokov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Entusiastov Str. 13, Saratov 410049, Russia
| | | | - Ivan Angelov
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bontchev str. Bl. 9,1113 Sofia, Bulgaria
| | | | - Andrey Terskov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Aysel Mamedova
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Maria Klimova
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
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Semyachkina-Glushkovskaya O, Chehonin V, Borisova E, Fedosov I, Namykin A, Abdurashitov A, Shirokov A, Khlebtsov B, Lyubun Y, Navolokin N, Ulanova M, Shushunova N, Khorovodov A, Agranovich I, Bodrova A, Sagatova M, Shareef AE, Saranceva E, Iskra T, Dvoryatkina M, Zhinchenko E, Sindeeva O, Tuchin V, Kurths J. Photodynamic opening of the blood-brain barrier and pathways of brain clearing. J Biophotonics 2018; 11:e201700287. [PMID: 29380947 DOI: 10.1002/jbio.201700287] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 12/22/2017] [Accepted: 01/25/2018] [Indexed: 05/02/2023]
Abstract
A new application of the photodynamic treatment (PDT) is presented for the opening of blood-brain barrier (BBB) and the brain clearing activation that is associated with it, including the use of gold nanoparticles as emerging photosensitizer carriers in PDT. The obtained results clearly demonstrate 2 pathways for the brain clearing: (1) using PDT-opening of BBB and intravenous injection of FITC-dextran we showed a clearance of this tracer via the meningeal lymphatic system in the subdural space; (2) using optical coherence tomography and intraparenchymal injection of gold nanorods, we observed their clearance through the exit gate of cerebral spinal fluid from the brain into the deep cervical lymph node, where the gold nanorods were accumulated. These data contribute to a better understanding of the cerebrovascular effects of PDT and shed light on mechanisms, underlying brain clearing after PDT-related opening of BBB, including clearance from nanoparticles as drug carriers.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | | | - Ekaterina Borisova
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
- Institute of Electronics, Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Ivan Fedosov
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
- Research-Educational Institute of Optics and Biophotonics, Saratov State University (National Research University), Saratov, Russia
| | - Anton Namykin
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
- Research-Educational Institute of Optics and Biophotonics, Saratov State University (National Research University), Saratov, Russia
| | - Arkady Abdurashitov
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
- Research-Educational Institute of Optics and Biophotonics, Saratov State University (National Research University), Saratov, Russia
| | - Alexander Shirokov
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences (IBPPM RAS), Saratov, Russia
- Saratov State Medical University, Saratov, Russia
| | - Boris Khlebtsov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences (IBPPM RAS), Saratov, Russia
| | - Yelena Lyubun
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences (IBPPM RAS), Saratov, Russia
| | - Nikita Navolokin
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
- Saratov State Medical University, Saratov, Russia
| | - Mariya Ulanova
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Natalia Shushunova
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Alexander Khorovodov
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Ilana Agranovich
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Anastasia Bodrova
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Madina Sagatova
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Ali Esmat Shareef
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Elena Saranceva
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Tatyana Iskra
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Mariya Dvoryatkina
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Ekaterina Zhinchenko
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Olga Sindeeva
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
| | - Valery Tuchin
- Research-Educational Institute of Optics and Biophotonics, Saratov State University (National Research University), Saratov, Russia
- Tomsk State University (National Research University), Tomsk, Russia
- Institute of Precision Mechanics and Control, Russian Academy of Sciences (IPMC RAS), Saratov, Russia
| | - Jurgen Kurths
- Interdisciplinary Center of Critical Technologies in Medicine, Saratov State University (National Research University), Saratov, Russia
- Physics Department, Humboldt University, Berlin, Germany
- Potsdam Institute for Climate Impact Research, Potsdam, Germany
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25
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Semyachkina-Glushkovskaya O, Abdurashitov A, Dubrovsky A, Bragin D, Bragina O, Shushunova N, Maslyakova G, Navolokin N, Bucharskaya A, Tuchin V, Kurths J, Shirokov A. Application of optical coherence tomography for in vivo monitoring of the meningeal lymphatic vessels during opening of blood-brain barrier: mechanisms of brain clearing. J Biomed Opt 2017; 22:1-9. [PMID: 29275545 PMCID: PMC8357332 DOI: 10.1117/1.jbo.22.12.121719] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 12/04/2017] [Indexed: 05/02/2023]
Abstract
The meningeal lymphatic vessels were discovered 2 years ago as the drainage system involved in the mechanisms underlying the clearance of waste products from the brain. The blood-brain barrier (BBB) is a gatekeeper that strongly controls the movement of different molecules from the blood into the brain. We know the scenarios during the opening of the BBB, but there is extremely limited information on how the brain clears the substances that cross the BBB. Here, using the model of sound-induced opening of the BBB, we clearly show how the brain clears dextran after it crosses the BBB via the meningeal lymphatic vessels. We first demonstrate successful application of optical coherence tomography (OCT) for imaging of the lymphatic vessels in the meninges after opening of the BBB, which might be a new useful strategy for noninvasive analysis of lymphatic drainage in daily clinical practice. Also, we give information about the depth and size of the meningeal lymphatic vessels in mice. These new fundamental data with the applied focus on the OCT shed light on the mechanisms of brain clearance and the role of lymphatic drainage in these processes that could serve as an informative platform for a development of therapy and diagnostics of diseases associated with injuries of the BBB such as stroke, brain trauma, glioma, depression, or Alzheimer disease.
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Affiliation(s)
| | - Arkady Abdurashitov
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Saratov, Russia
- Saratov State University, Department of Optics and Biophotonics, Saratov, Russia
| | - Alexander Dubrovsky
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Saratov, Russia
- Saratov State University, Department of Optics and Biophotonics, Saratov, Russia
| | - Denis Bragin
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Saratov, Russia
- University of New Mexico School of Medicine, Department of Neurosurgery, Albuquerque, New Mexico, United States
| | - Olga Bragina
- University of New Mexico School of Medicine, Department of Neurosurgery, Albuquerque, New Mexico, United States
| | - Nataliya Shushunova
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Saratov, Russia
| | - Galina Maslyakova
- Saratov State Medical University, Department of Pathological Anatomy, Saratov, Russia
| | - Nikita Navolokin
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Saratov, Russia
- Saratov State Medical University, Department of Pathological Anatomy, Saratov, Russia
| | - Alla Bucharskaya
- Saratov State Medical University, Department of Pathological Anatomy, Saratov, Russia
| | - Valery Tuchin
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Saratov, Russia
- Saratov State University, Department of Optics and Biophotonics, Saratov, Russia
- Tomsk State University, Laboratory of Biophotonics, Tomsk, Russia
| | - Juergen Kurths
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Saratov, Russia
- Humboldt University, Physics Department, Berlin, Germany
- Potsdam Institute for Climate Impact Research, Potsdam, Germany
| | - Alexander Shirokov
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Saratov, Russia
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences,, Russia
- Saratov State Medical University, Saratov, Russia
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26
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Semyachkina-Glushkovskaya O, Kurths J, Borisova E, Sokolovski S, Mantareva V, Angelov I, Shirokov A, Navolokin N, Shushunova N, Khorovodov A, Ulanova M, Sagatova M, Agranivich I, Sindeeva O, Gekalyuk A, Bodrova A, Rafailov E. Photodynamic opening of blood-brain barrier. Biomed Opt Express 2017; 8:5040-5048. [PMID: 29188101 PMCID: PMC5695951 DOI: 10.1364/boe.8.005040] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 10/05/2017] [Accepted: 10/05/2017] [Indexed: 05/03/2023]
Abstract
Photodynamic treatment (PDT) causes a significant increase in the permeability of the blood-brain barrier (BBB) in healthy mice. Using different doses of laser radiation (635 nm, 10-40 J/cm2) and photosensitizer (5-aminolevulinic acid - 5-ALA, 20 and 80 mg/kg, i.v.), we found that the optimal PDT for the reversible opening of the BBB is 15 J/cm2 and 5-ALA, 20 mg/kg, exhibiting brain tissues recovery 3 days after PDT. Further increases in the laser radiation or 5-ALA doses have no amplifying effect on the BBB permeability, but are associated with severe damage of brain tissues. These results can be an informative platform for further studies of new strategies in brain drug delivery and for better understanding of mechanisms underlying cerebrovascular effects of PDT-related fluorescence guided resection of brain tumor.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Jürgen Kurths
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Humboldt University, Physics Department, Newtonstrasse 15, Berlin, Germany
- Potsdam Institute for Climate Impact Research, Telegrafenberg A31, Potsdam, Germany
| | - Ekaterina Borisova
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Institute of Electronics, Bulgarian Academy of Sciences, Tsarigradsko Chaussee Blvd. 72, Sofia 1784, Bulgaria
| | - Sergei Sokolovski
- Optoelectronics and Biomedical Photonics Group, Aston University, Birmingham, B4 7ET, UK
| | - Vanya Mantareva
- Institute of Organic Chemistry with Center of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bontchev str. Bl. 9, 1113 Sofia, Bulgaria
| | - Ivan Angelov
- Institute of Organic Chemistry with Center of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bontchev str. Bl. 9, 1113 Sofia, Bulgaria
| | - Alexander Shirokov
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Entusiastov Str. 13, Saratov 410049, Russia
| | | | - Natalia Shushunova
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Alexander Khorovodov
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Maria Ulanova
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Madina Sagatova
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Ilana Agranivich
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Olga Sindeeva
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Artem Gekalyuk
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Anastasiya Bodrova
- Saratov State University, Interdisciplinary Center of Critical Technologies in Medicine, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Edik Rafailov
- Optoelectronics and Biomedical Photonics Group, Aston University, Birmingham, B4 7ET, UK
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27
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Semyachkina-Glushkovskaya O, Borisova E, Abakumov M, Gorin D, Avramov L, Fedosov I, Namykin A, Abdurashitov A, Serov A, Pavlov A, Zinchenko E, Lychagov V, Navolokin N, Shirokov A, Maslyakova G, Zhu D, Luo Q, Chekhonin V, Tuchin V, Kurths J. The Stress and Vascular Catastrophes in Newborn Rats: Mechanisms Preceding and Accompanying the Brain Hemorrhages. Front Physiol 2016; 7:210. [PMID: 27378933 PMCID: PMC4906045 DOI: 10.3389/fphys.2016.00210] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 05/22/2016] [Indexed: 11/17/2022] Open
Abstract
In this study, we analyzed the time-depended scenario of stress response cascade preceding and accompanying brain hemorrhages in newborn rats using an interdisciplinary approach based on: a morphological analysis of brain tissues, coherent-domain optical technologies for visualization of the cerebral blood flow, monitoring of the cerebral oxygenation and the deformability of red blood cells (RBCs). Using a model of stress-induced brain hemorrhages (sound stress, 120 dB, 370 Hz), we studied changes in neonatal brain 2, 4, 6, 8 h after stress (the pre-hemorrhage, latent period) and 24 h after stress (the post-hemorrhage period). We found that latent period of brain hemorrhages is accompanied by gradual pathological changes in systemic, metabolic, and cellular levels of stress. The incidence of brain hemorrhages is characterized by a progression of these changes and the irreversible cell death in the brain areas involved in higher mental functions. These processes are realized via a time-depended reduction of cerebral venous blood flow and oxygenation that was accompanied by an increase in RBCs deformability. The significant depletion of the molecular layer of the prefrontal cortex and the pyramidal neurons, which are crucial for associative learning and attention, is developed as a consequence of homeostasis imbalance. Thus, stress-induced processes preceding and accompanying brain hemorrhages in neonatal period contribute to serious injuries of the brain blood circulation, cerebral metabolic activity and structural elements of cognitive function. These results are an informative platform for further studies of mechanisms underlying stress-induced brain hemorrhages during the first days of life that will improve the future generation's health.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Department of Physiology of Human and Animals, Saratov State UniversitySaratov, Russia; Huazhong University of Science and TechnologyWuhan, China
| | - Ekaterina Borisova
- Laboratory of Biophotonics, Institute of Electronics, Bulgarian Academy of Sciences Sofia, Bulgaria
| | - Maxim Abakumov
- Medico-Biological Department, Russian National Research Medical University Moscow, Russia
| | - Dmitry Gorin
- Department of Nanotechnology, Saratov State University Saratov, Russia
| | - Latchezar Avramov
- Laboratory of Biophotonics, Institute of Electronics, Bulgarian Academy of Sciences Sofia, Bulgaria
| | - Ivan Fedosov
- Department of Physics, Saratov State University Saratov, Russia
| | - Anton Namykin
- Department of Physics, Saratov State University Saratov, Russia
| | | | - Alexander Serov
- Department of Physiology of Human and Animals, Saratov State University Saratov, Russia
| | - Alexey Pavlov
- Department of Electrical Engineering and Electronics, Saratov State Technical University Saratov, Russia
| | - Ekaterina Zinchenko
- Department of Physiology of Human and Animals, Saratov State University Saratov, Russia
| | - Vlad Lychagov
- Department of Physics, Saratov State University Saratov, Russia
| | - Nikita Navolokin
- Department of Pathological Anatomy, Saratov State Medical University Saratov, Russia
| | - Alexander Shirokov
- Saratov Research Center, Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences (IBPPM RAS) Saratov, Russia
| | - Galina Maslyakova
- Department of Pathological Anatomy, Saratov State Medical University Saratov, Russia
| | - Dan Zhu
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology Wuhan, China
| | - Qingming Luo
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology Wuhan, China
| | - Vladimir Chekhonin
- Medico-Biological Department, Russian National Research Medical University Moscow, Russia
| | - Valery Tuchin
- Huazhong University of Science and TechnologyWuhan, China; Department of Physics, Saratov State UniversitySaratov, Russia; Laboratory of Biophotonics, Science Department, Tomsk State UniversityTomsk, Russia
| | - Jürgen Kurths
- Huazhong University of Science and TechnologyWuhan, China; Department of Physics, Humboldt UniversityBerlin, Germany; Research Domain Transdisciplinary Concepts and Methods, Potsdam Institute for Climate Impact ResearchPotsdam, Germany
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28
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Semyachkina-Glushkovskaya O, Pavlov A, Kurths J, Borisova E, Gisbrecht A, Sindeeva O, Abdurashitov A, Shirokov A, Navolokin N, Zinchenko E, Gekalyuk A, Ulanova M, Zhu D, Luo Q, Tuchin V. Optical monitoring of stress-related changes in the brain tissues and vessels associated with hemorrhagic stroke in newborn rats. Biomed Opt Express 2015; 6:4088-97. [PMID: 26504656 PMCID: PMC4605065 DOI: 10.1364/boe.6.004088] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 08/26/2015] [Accepted: 09/18/2015] [Indexed: 05/04/2023]
Abstract
Stress is a major factor for a risk of cerebrovascular catastrophes. Studying of mechanisms underlying stress-related brain-injures in neonates is crucial for development of strategy to prevent of neonatal stroke. Here, using a model of sound-stress-induced intracranial hemorrhages in newborn rats and optical methods, we found that cerebral veins are more sensitive to the deleterious effect of stress than arteries and microvessels. The development of venous insufficiency with decreased blood outflow from the brain accompanied by hypoxia, reduction of complexity of venous blood flow and high production of beta-arrestin-1 are possible mechanisms responsible for a risk of neonatal hemorrhagic stroke.
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Affiliation(s)
- Oxana Semyachkina-Glushkovskaya
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Huazhong University of Science and Technology, Wuhan 430074, China
| | - Alexey Pavlov
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Jürgen Kurths
- Huazhong University of Science and Technology, Wuhan 430074, China
- Potsdam Institute for Climate Impact Research, Telegrafenberg A31, 14473 Potsdam, Germany
| | - Ekaterina Borisova
- Institute of Electronics, Bulgarian Academy of Sciences, Tsarigradsko Chaussee 72, Sofia 1784, Bulgaria
| | - Alexander Gisbrecht
- Institute of Electronics, Bulgarian Academy of Sciences, Tsarigradsko Chaussee 72, Sofia 1784, Bulgaria
| | - Olga Sindeeva
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | | | - Alexander Shirokov
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Entusiastov Str.13, Saratov 410049, Russia
| | | | | | - Artem Gekalyuk
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Maria Ulanova
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
| | - Dan Zhu
- Huazhong University of Science and Technology, Wuhan 430074, China
| | - Qingming Luo
- Huazhong University of Science and Technology, Wuhan 430074, China
| | - Valery Tuchin
- Saratov State University, Astrakhanskaya Str. 83, Saratov 410012, Russia
- Huazhong University of Science and Technology, Wuhan 430074, China
- Laboratory of Biophotonics, Tomsk State University, Tomsk 634050, Russia
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29
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Khlebtsov N, Bogatyrev V, Dykman L, Khlebtsov B, Staroverov S, Shirokov A, Matora L, Khanadeev V, Pylaev T, Tsyganova N, Terentyuk G. Analytical and theranostic applications of gold nanoparticles and multifunctional nanocomposites. Theranostics 2013; 3:167-80. [PMID: 23471188 PMCID: PMC3590586 DOI: 10.7150/thno.5716] [Citation(s) in RCA: 120] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2012] [Accepted: 01/22/2013] [Indexed: 01/10/2023] Open
Abstract
Gold nanoparticles (GNPs) and GNP-based multifunctional nanocomposites are the subject of intensive studies and biomedical applications. This minireview summarizes our recent efforts in analytical and theranostic applications of engineered GNPs and nanocomposites by using plasmonic properties of GNPs and various optical techniques. Specifically, we consider analytical biosensing; visualization and bioimaging of bacterial, mammalian, and plant cells; photodynamic treatment of pathogenic bacteria; and photothermal therapy of xenografted tumors. In addition to recently published reports, we discuss new data on dot immunoassay diagnostics of mycobacteria, multiplexed immunoelectron microscopy analysis of Azospirillum brasilense, materno-embryonic transfer of GNPs in pregnant rats, and combined photodynamic and photothermal treatment of rat xenografted tumors with gold nanorods covered by a mesoporous silica shell doped with hematoporphyrin.
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30
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Khlebtsov N, Bogatyrev V, Dykman L, Khlebtsov B, Staroverov S, Shirokov A, Matora L, Khanadeev V, Pylaev T, Tsyganova N, Terentyuk G. Analytical and Theranostic Applications of Gold Nanoparticles and Multifunctional Nanocomposites: Erratum. Theranostics 2013. [PMCID: PMC3881101 DOI: 10.7150/thno.8382] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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