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Showing 1 to 11 of 11 entries
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Enhanced photoluminescence of porous silicon nanoparticles coated by bioresorbable polymers.

Nanoscale research letters

Gongalsky MB, Kharin AY, Osminkina LA, Timoshenko VY, Jeong J, Lee H, Chung BH.
PMID: 22873790
Nanoscale Res Lett. 2012 Aug 08;7(1):446. doi: 10.1186/1556-276X-7-446.

A significant enhancement of the photoluminescence (PL) efficiency is observed for aqueous suspensions of porous silicon nanoparticles (PSiNPs) coated by bioresorbable polymers, i.e., polylactic-co-glycolic acid (PLGA) and polyvinyl alcohol (PVA). PSiNPs with average size about 100 nm prepared by...

Radiofrequency Hyperthermia of Cancer Cells Enhanced by Silicic Acid Ions Released During the Biodegradation of Porous Silicon Nanowires.

ACS omega

Gongalsky M, Gvindzhiliia G, Tamarov K, Shalygina O, Pavlikov A, Solovyev V, Kudryavtsev A, Sivakov V, Osminkina LA.
PMID: 31460163
ACS Omega. 2019 Jun 19;4(6):10662-10669. doi: 10.1021/acsomega.9b01030. eCollection 2019 Jun 30.

The radiofrequency (RF) mild hyperthermia effect sensitized by biodegradable nanoparticles is a promising approach for therapy and diagnostics of numerous human diseases including cancer. Herein, we report the significant enhancement of local destruction of cancer cells induced by RF...

Formation of Si/SiO.

Frontiers in chemistry

Gongalsky MB, Kargina JV, Cruz JF, Sánchez-Royo JF, Chirvony VS, Osminkina LA, Sailor MJ.
PMID: 30984738
Front Chem. 2019 Mar 29;7:165. doi: 10.3389/fchem.2019.00165. eCollection 2019.

We propose a rapid, one-pot method to generate photoluminescent (PL) mesoporous silicon nanoparticles (PSiNPs). Typically, mesoporous silicon (meso-PSi) films, obtained by electrochemical etching of monocrystalline silicon substrates, do not display strong PL because the silicon nanocrystals (nc-Si) in the...

First record of Orobdellakawakatsuorum (Hirudinida: Arhynchobdellida: Erpobdelliformes) from Kunashir Island, Kuril Islands.

Biodiversity data journal

Nakano T, Gongalsky KB.
PMID: 24855445
Biodivers Data J. 2014 Feb 17;(2):e1058. doi: 10.3897/BDJ.2.e1058. eCollection 2014.

Specimens of the genus Orobdella Oka, 1895 from Kunashir Island, the Kuril Islands, are identified as Orobdellakawakatsuorum Richardson, 1975. Mitochondrial tRNA(Leu) and ND1 data confirm the species identification of the Kunashir specimens. This is the first record of the...

Nonresonant CARS Imaging of Porous and Solid Silicon Nanoparticles in Human Cells.

ACS biomaterials science & engineering

Gongalsky MB, Muftieva DA, Saarinen JKS, Isomaki A, Pervushin NV, Kopeina GS, Peltonen LJ, Strachan CJ, Zhivotovsky B, Santos HA, Osminkina LA.
PMID: 34553922
ACS Biomater Sci Eng. 2021 Sep 23; doi: 10.1021/acsbiomaterials.1c00771. Epub 2021 Sep 23.

Coherent anti-Stokes Raman scattering (CARS), a nonlinear optical method for rapid visualization of biological objects, represents a progressive tool in biology and medicine to explore cells and tissue structures in living systems and biopsies. In this study, we report...

Surface-Enhanced Raman Scattering-Active Gold-Decorated Silicon Nanowire Substrates for Label-Free Detection of Bilirubin.

ACS biomaterials science & engineering

Kartashova AD, Gonchar KA, Chermoshentsev DA, Alekseeva EA, Gongalsky MB, Bozhev IV, Eliseev AA, Dyakov SA, Samsonova JV, Osminkina LA.
PMID: 34775760
ACS Biomater Sci Eng. 2021 Nov 14; doi: 10.1021/acsbiomaterials.1c00728. Epub 2021 Nov 14.

Bilirubin (BR) is a product of hemoglobin breakdown, and its increasing levels in the blood may indicate liver disorders and lead to jaundice. Kernicterus is most dangerous in newborns when the unconjugated BR concentration can quickly rise to toxic...

Cartographic analysis of woodlice fauna of the former USSR.

ZooKeys

Kuznetsova DM, Gongalsky KB.
PMID: 22536095
Zookeys. 2012;(176):1-11. doi: 10.3897/zookeys.176.2372. Epub 2012 Mar 20.

An inventory of the woodlice fauna of the former USSR yielded 190 species, 64 of them were recorded from the territory of Russia. According to the cartographic analysis, the limits of distribution of epigean terrestrial isopods over the area,...

Femtosecond laser fragmentation from water-dispersed microcolloids: toward fast controllable growth of ultrapure Si-based nanomaterials for biological applications.

Journal of materials chemistry. B

Blandin P, Maximova KA, Gongalsky MB, Sanchez-Royo JF, Chirvony VS, Sentis M, Timoshenko VY, Kabashin AV.
PMID: 32261049
J Mater Chem B. 2013 May 21;1(19):2489-2495. doi: 10.1039/c3tb20285b. Epub 2013 Apr 04.

An ultrashort laser-assisted method for fast production of concentrated aqueous solutions of ultrapure Si-based colloidal nanoparticles is reported. The method profits from the 3D geometry of femtosecond laser ablation of water-dispersed microscale colloids, prepared preliminarily by the mechanical milling...

Description of a new species of the genus .

ZooKeys

Gongalsky KB, Turbanov IS, Medvedev DA, Volkova JS.
PMID: 30564036
Zookeys. 2018 Dec 03;(801):189-205. doi: 10.3897/zookeys.801.23167. eCollection 2018.

A new species of woodlice,

A history of study and new records of terrestrial enchytraeids (Annelida, Clitellata, Enchytraeidae) from the Russian Far East.

ZooKeys

Degtyarev MI, Lebedev IM, Kuznetsova KG, Gongalsky KB.
PMID: 32855593
Zookeys. 2020 Aug 05;955:79-96. doi: 10.3897/zookeys.955.53106. eCollection 2020.

A list of terrestrial enchytraeids of the Russian Far East is compiled based on literature and extensive field data collected by the authors in 2019. A database has been created consisting of geographic coordinates, habitat type, species, and data...

Optical Monitoring of the Biodegradation of Porous and Solid Silicon Nanoparticles.

Nanomaterials (Basel, Switzerland)

Gongalsky MB, Pervushin NV, Maksutova DE, Tsurikova UA, Putintsev PP, Gyuppenen OD, Evstratova YV, Shalygina OA, Kopeina GS, Kudryavtsev AA, Zhivotovsky B, Osminkina LA.
PMID: 34578485
Nanomaterials (Basel). 2021 Aug 25;11(9). doi: 10.3390/nano11092167.

Silicon nanoparticles (SiNP) are currently of great interest, especially in biomedicine, because of their unique physicochemical properties combined with biodegradability. SiNPs can be obtained in various ways and can have either a non-porous solid (sol-) or porous (por-) structure....

Showing 1 to 11 of 11 entries