Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Sergey, Sitnikov"'
Autor:
Yasmine Kamen, Kimberley Anne Evans, Sergey Sitnikov, Sonia Olivia Spitzer, Omar de Faria, Mert Yucel, Ragnhildur Thóra Káradóttir
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract In the central nervous system, oligodendrocyte precursor cells (OPCs) proliferate and differentiate into myelinating oligodendrocytes throughout life, allowing for ongoing myelination and myelin repair. With age, differentiation efficacy dec
Externí odkaz:
https://doaj.org/article/5cdd2304d6d44fcfbf53b010079547e3
Autor:
Helena Pivoňková, Sergey Sitnikov, Yasmine Kamen, An Vanhaesebrouck, Moritz Matthey, Sonia Olivia Spitzer, Yan Ting Ng, Chenyue Tao, Omar de Faria, Jr., Balazs Viktor Varga, Ragnhildur Thóra Káradóttir
Publikováno v:
Cell Reports, Vol 43, Iss 11, Pp 114873- (2024)
Summary: Oligodendrocyte precursor cells (OPCs) generate myelinating oligodendrocytes and are the main proliferative cells in the adult central nervous system. OPCs are a heterogeneous population, with proliferation and differentiation capacity varyi
Externí odkaz:
https://doaj.org/article/0d65a74473834585b61377c365526130
Autor:
Aleksei Chepurov, Valeri Sonin, Dmitry Shcheglov, Egor Zhimulev, Sergey Sitnikov, Alexander Yelisseyev, Anatoly Chepurov
Publikováno v:
Crystals, Vol 11, Iss 11, p 1341 (2021)
The study of diamond surfaces is traditionally undertaken in geology and materials science. As a sample material, two natural diamond crystals of type Ia were selected, and their luminescence and nitrogen state was characterized. In order to etch the
Externí odkaz:
https://doaj.org/article/0e1e0414c2b8463bbd3bbfe0625ddb5b
Autor:
Tim D Fryer, Sohail Ejaz, Ulf Jensen-Kondering, David J Williamson, Sergey Sitnikov, Stephen J Sawiak, Franklin I Aigbirhio, Young T Hong, Jean-Claude Baron
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0187087 (2017)
PURPOSE:Mapping brain hypoxia is a major goal for stroke diagnosis, pathophysiology and treatment monitoring. 18F-fluoro-misonidazole (FMISO) positron emission tomography (PET) is the gold standard hypoxia imaging method. Normobaric hyperoxia (NBO) i
Externí odkaz:
https://doaj.org/article/31b890ecea78418fb3b8cdbfaa56a525
Autor:
Julius V. Emmrich, Sohail Ejaz, David J. Williamson, Young T. Hong, Sergey Sitnikov, Tim D. Fryer, Franklin I. Aigbirhio, Heike Wulff, Jean-Claude Baron
Publikováno v:
Brain Sciences, Vol 9, Iss 10, p 287 (2019)
Although early reperfusion after stroke salvages the still-viable ischemic tissue, peri-infarct selective neuronal loss (SNL) can cause sensorimotor deficits (SMD). We designed a longitudinal protocol to assess the effects of cytoprotectants on SMD,
Externí odkaz:
https://doaj.org/article/2dbfc82586494e6698c01476b5754307
Autor:
Sohail Ejaz, David J. Williamson, Tahir Ahmed, Sergey Sitnikov, Young T. Hong, Stephen J. Sawiak, Tim D. Fryer, Franklin I. Aigbirhio, Jean-Claude Baron
Publikováno v:
Neurobiology of Disease, Vol 51, Iss , Pp 120-132 (2013)
Background and purpose: Current models dictate that, depending on occurrence of early reperfusion, the ischemic penumbra either undergoes or escapes infarction (i.e., “pan-necrosis”). However, tissue outcome following temporary middle-cerebral ar
Externí odkaz:
https://doaj.org/article/6db9d5a7d47a47faa76e46f4600d9d9d
Autor:
A. I. Chepurov, Valeri Sonin, Aleksei Chepurov, Egor Zhimulev, Alexander P. Yelisseyev, Sergey Sitnikov, Dmitry Shcheglov
Publikováno v:
Crystals
Volume 11
Issue 11
Crystals, Vol 11, Iss 1341, p 1341 (2021)
Volume 11
Issue 11
Crystals, Vol 11, Iss 1341, p 1341 (2021)
The study of diamond surfaces is traditionally undertaken in geology and materials science. As a sample material, two natural diamond crystals of type Ia were selected, and their luminescence and nitrogen state was characterized. In order to etch the
Autor:
Jelena Dragas, Sergey Sitnikov, Vijay Viswam, Milos Radivojevic, Yihui Chen, Andreas Hierlemann, Raziyeh Bounik, Jan Müller, Sydney A. Geissler, Amir Shadmani
Publikováno v:
IEEE Transactions on Biomedical Engineering, 66 (9)
IEEE Transactions on Biomedical Engineering
IEEE Transactions on Biomedical Engineering
We present novel voltage stimulation buffers with controlled output current, along with recording circuits featuring adjustable high-pass cut-off filtering to perform efficient stimulation while actively suppressing stimulation artifacts in high-dens
Autor:
Young T. Hong, Franklin I. Aigbirhio, David J. Williamson, Julius V. Emmrich, Heike Wulff, Jean-Claude Baron, Sohail Ejaz, Tim D. Fryer, Sergey Sitnikov
Publikováno v:
Brain Sciences
Brain sciences, vol 9, iss 10
Volume 9
Issue 10
Brain Sciences, Vol 9, Iss 10, p 287 (2019)
Brain sciences, vol 9, iss 10
Volume 9
Issue 10
Brain Sciences, Vol 9, Iss 10, p 287 (2019)
Although early reperfusion after stroke salvages the still-viable ischemic tissue, peri-infarct selective neuronal loss (SNL) can cause sensorimotor deficits (SMD). We designed a longitudinal protocol to assess the effects of cytoprotectants on SMD,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff971f681308045b123fd408f6e7c587
https://www.repository.cam.ac.uk/handle/1810/300674
https://www.repository.cam.ac.uk/handle/1810/300674
Autor:
Sonia Olivia, Spitzer, Sergey, Sitnikov, Yasmine, Kamen, Kimberley Anne, Evans, Deborah, Kronenberg-Versteeg, Sabine, Dietmann, Omar, de Faria, Sylvia, Agathou, Ragnhildur Thóra, Káradóttir
Publikováno v:
Neuron
Oligodendrocyte progenitor cells (OPCs), which differentiate into myelinating oligodendrocytes during central nervous system (CNS) development, are the main proliferative cells in the adult brain. OPCs are conventionally considered a homogeneous popu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::e40cf87e6bf3b62148cca2999d767e79
https://www.repository.cam.ac.uk/handle/1810/289361
https://www.repository.cam.ac.uk/handle/1810/289361