The effects of platinum nanoparticles on the morphological structures of the solid phase of blood serum and the tone of cerebral microvessels as indicators of the dynamics of homeostasis were studied on outbred albino male rats (n=40) weighing 300-350 g. Platinum nanoparticles were injected to experimental animals in 1 ml of physiological saline. For systemic BP measurements and blood sampling, the femoral artery was isolated and catheterized. The study of solid phase structures of blood serum was conducted by the method of cuneiform dehydration. The results showed that injection of platinum nanoparticles significantly affected the body of experimental animals.
Similar content being viewed by others
References
Abaeva LF, Shumsky VI, Petritskaya EN, Rogatkin DA, Lubchenko PN. Nanoparticles and nanotechnologies today and beyond. Al’manakh Klin. Med. 2010;(22):10-16. Russian.
Gordon KB, Gulidov IA, Semenov AV, Radzhapova MU, Sevrukov FE. Accelerated radiotherapy in locally advanced head and neck cancer - early results. Radiatsiya Risk. 2018;27(2):107-116. Russian.
Nanotechnology Research Directions: Vision for the Next Decade. Roco MC, Williams RS, Alivisatos P, eds. Moscow, 2002. Russian.
Shabalin VN, Shatokhina SN. Morphology of Biological Fluids in Humans. Moscow, 2001. Russian.
Shatokhina SN, Shabalin VN. Atlas of Structures of Non-Cellular Human Tissues in Norm and Pathology. Moscow, 2013. Vol. 2. Russian.
Shurygina IA, Shurygin MG. Perspectives of metal nanoparticles application for the purposes of regenerative medicine. Sib. Med. Obozrenie. 2018;(4):31-37. Russian.
Aleksandrin VV, Ivanov AV, Virus ED, Bulgakova PO, Kubatiev AA. Application of wavelet analysis to detect dysfunction in cerebral blood flow autoregulation during experimental hyperhomocysteinaemia. Lasers Med. Sci. 2018;33(6):1327-1333.
Borm PJ, Robbins D, Haubold S, Kuhlbusch T, Fissan H, Donaldson K, Schins R, Stone V, Kreyling W, Lademann J, Krutmann J, Warheit D, Oberdorster E. The potential risks of nanomaterials: a review carried out for ECETOC. Part Fibre Toxicol. 2006;3:11. https://doi.org/10.1186/1743-8977-3-11
Kreyling WG, Semmler M, Erbe F, Mayer P, Takenaka S, Schulz H, Oberdörster G, Ziesenis A. Translocation of ultrafine insoluble iridium particles from lung epithelium to extrapulmonary organs is size dependent but very low. J. Toxicol. Environ. Health A. 2002;65(20):1513-1530.
Salonen E, Lin S, Reid ML, Allegood M, Wang X, Rao AM, Vattulainen I, Ke PC. Real-time translocation of fullerene reveals cell contraction. Small. 2008;4(11):1986-1992. https://doi.org/10.1002/smll.200701279
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 168, No. 12, pp. 744-748, December, 2019
Rights and permissions
About this article
Cite this article
Shatokhina, S.N., Filippov, A.G., Aleksandrin, V.V. et al. Effect of Platinum Nanoparticles on the Structure of Protein Molecules and Regulation of the Tone of Brain Vessels in Experimental Animals. Bull Exp Biol Med 168, 781–784 (2020). https://doi.org/10.1007/s10517-020-04801-0
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10517-020-04801-0