4 research outputs found
Π‘ΡΠ΅Π½Π΄Ρ ΠΈ Π°ΠΏΠΏΠ°ΡΠ°ΡΡΡΠ° Π΄Π»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΡΠΌΠ΅ΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΡΠ³ΠΎΡΠ°Π½ΠΈΡ Π°Π»ΡΡΠ΅ΡΠ½Π°ΡΠΈΠ²Π½ΡΡ ΡΠΎΠΏΠ»ΠΈΠ² Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ ΠΠΠ‘
The article provides a brief description of the experimental units, is retained for research features of processes of mixing and subsequent combustion of the fuel-air mixtures, including alternative fuels in an internal combustion engine with spark ignition, ignition and compression-ignition homogeneous charge. The structure of the instruments used and describes the testing methods.Π ΡΡΠ°ΡΡΠ΅ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΡΡΡ ΠΊΡΠ°ΡΠΊΠΎΠ΅ ΠΎΠΏΠΈΡΠ°Π½ΠΈΠ΅ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΡ
ΡΡΡΠ°Π½ΠΎΠ²ΠΎΠΊ, ΠΏΡΠ΅Π΄Π½Π°Π·Π½Π°ΡΠ΅Π½Π½ΡΡ
Π΄Π»Ρ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠ΅ΠΉ ΠΏΡΠΎΡΠ΅ΠΊΠ°Π½ΠΈΡ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΡΠΌΠ΅ΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠ΅Π³ΠΎ ΡΠ³ΠΎΡΠ°Π½ΠΈΡ ΡΠΎΠΏΠ»ΠΈΠ²Π½ΠΎ-Π²ΠΎΠ·Π΄ΡΡΠ½ΡΡ
ΡΠΌΠ΅ΡΠ΅ΠΉ, Π² ΡΠΎΠΌ ΡΠΈΡΠ»Π΅ ΠΈ Π°Π»ΡΡΠ΅ΡΠ½Π°ΡΠΈΠ²Π½ΡΡ
ΡΠΎΠΏΠ»ΠΈΠ², Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ
Π΄Π²ΠΈΠ³Π°ΡΠ΅Π»Π΅ΠΉ Π²Π½ΡΡΡΠ΅Π½Π½Π΅Π³ΠΎ ΡΠ³ΠΎΡΠ°Π½ΠΈΡ Ρ ΠΈΡΠΊΡΠΎΠ²ΡΠΌ Π·Π°ΠΆΠΈΠ³Π°Π½ΠΈΠ΅ΠΌ, Ρ ΡΠ°ΠΌΠΎΠ²ΠΎΡΠΏΠ»Π°ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ ΠΎΡ ΡΠΆΠ°ΡΠΈΡ ΠΈ Ρ ΡΠ°ΠΌΠΎΠ²ΠΎΡΠΏΠ»Π°ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ Π³ΠΎΠΌΠΎΠ³Π΅Π½Π½ΠΎΠ³ΠΎ Π·Π°ΡΡΠ΄Π°. ΠΡΠΈΠ²ΠΎΠ΄ΠΈΡΡΡ ΡΠΎΡΡΠ°Π² ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΡ
ΠΏΡΠΈΠ±ΠΎΡΠΎΠ², ΠΈ ΠΎΠΏΠΈΡΡΠ²Π°ΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΈΡΠΏΡΡΠ°Π½ΠΈΠΉ
ΠΠ°ΡΠΈΡΠ° ΠΊΠ»Π΅ΡΠΎΠΊ Π½Π΅ΠΉΡΠΎΠ±Π»Π°ΡΡΠΎΠΌΡ SK-N-MC ΠΏΡΠΈΡΠΎΠ΄Π½ΡΠΌΠΈ ΡΠ΅ΡΠΊΠ²ΠΈΡΠ΅ΡΠΏΠ΅Π½ΠΎΠ²ΡΠΌΠΈ Π»Π°ΠΊΡΠΎΠ½Π°ΠΌΠΈ ΠΎΡ ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΠΉ, Π²ΡΠ·Π²Π°Π½Π½ΡΡ Π³Π»ΡΡΠ°ΠΌΠ°ΡΠΎΠΌ ΠΈ ΠΏΠ΅ΡΠΎΠΊΡΠΈΠ΄ΠΎΠΌ
An the present study we evaluated the effect of natural sesquiterpene lactones of plants of the genus Inula on the cells of neuroblastoma SK-N-MC under conditions of toxic stress induced by H2O2 and glutamate. Lactones increased cell survival under these conditions and the leader compounds were identified in this series. A putative mechanism for the protective action of lactones on cells under condition toxic stress has been proposed.ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΠΏΡΠΈΡΠΎΠ΄Π½ΡΡ
ΡΠ΅ΡΠΊΠ²ΠΈΡΠ΅ΡΠΏΠ΅Π½ΠΎΠ²ΡΡ
Π»Π°ΠΊΡΠΎΠ½ΠΎΠ² ΡΠ°ΡΡΠ΅Π½ΠΈΠΉ ΡΠΎΠ΄Π° Inula Π½Π° ΠΊΠ»Π΅ΡΠΊΠΈ Π½Π΅ΠΉΡΠΎΠ±Π»Π°ΡΡΠΎΠΌΡ SK-N-MC Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ
ΡΠΎΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΡΡΠ΅ΡΡΠ°, ΠΈΠ½Π΄ΡΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ H2O2 ΠΈ Π³Π»ΡΡΠ°ΠΌΠ°ΡΠΎΠΌ. ΠΠΎΠΊΠ°Π·Π°Π½Π° ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΡ Π»Π°ΠΊΡΠΎΠ½ΠΎΠ² ΠΏΠΎΠ²ΡΡΠ°ΡΡ Π²ΡΠΆΠΈΠ²Π°Π΅ΠΌΠΎΡΡΡ ΠΊΠ»Π΅ΡΠΎΠΊ Π² ΡΡΠΈΡ
ΡΡΠ»ΠΎΠ²ΠΈΡΡ
ΠΈ Π²ΡΡΠ²Π»Π΅Π½Ρ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ Π»ΠΈΠ΄Π΅ΡΡ Π² ΡΡΠΎΠΌ ΡΡΠ΄Ρ. ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌ Π·Π°ΡΠΈΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΈΡ Π»Π°ΠΊΡΠΎΠ½ΠΎΠ² Π½Π° ΠΊΠ»Π΅ΡΠΊΠΈ ΠΏΡΠΈ ΠΈΠ½Π΄ΡΠΊΡΠΈΠΈ ΡΠΎΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΡΡΠ΅ΡΡΠ°
ΠΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠ°Ρ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ Π°Π»Π°Π½ΡΠΎΠ»Π°ΠΊΡΠΎΠ½ΠΎΠ² Π² ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Ρ Π½Π° ΠΊΠ»Π΅ΡΠΊΠ°Ρ
The results of in vitro studies demonstrate cytotoxic activity alantolactone and isoalantolactone, presented in the elecampane plant (Inula helenium) of the natural sesquiterpene lactones. These compounds show toxicity against human cancer cell lines: MS, A549, HCT116, MCF7, RD and K562. The involvement of the p53 signaling pathway in the death of tumor cells, as well as the contribution of reactive oxygen species (ROS) formation during cell death, was studied.ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ in vitro ΡΠΈΡΠΎΡΠΎΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠΉ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΠΏΡΠΈΡΠΎΠ΄Π½ΡΡ
ΡΠ΅ΡΠΊΠ²ΠΈΡΠ΅ΡΠΏΠ΅Π½ΠΎΠ²ΡΡ
Π»Π°ΠΊΡΠΎΠ½ΠΎΠ² β Π°Π»Π°Π½ΡΠΎΠ»Π°ΠΊΡΠΎΠ½Π° ΠΈ ΠΈΠ·ΠΎΠ°Π»Π°Π½ΡΠΎΠ»Π°ΠΊΡΠΎΠ½Π°, ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΠΈΡ
ΡΡ Π² ΡΠ°ΡΡΠ΅Π½ΠΈΠΈ Π΄Π΅Π²ΡΡΠΈΠ» Π²ΡΡΠΎΠΊΠΈΠΉ (Inula helenium). ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΡΠ°ΠΊΠΈΠ΅ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ ΠΏΡΠΎΡΠ²Π»ΡΡΡ ΡΠΎΠΊΡΠΈΡΠ½ΠΎΡΡΡ ΠΏΠΎ ΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΡ ΠΊ ΠΎΠΏΡΡ
ΠΎΠ»Π΅Π²ΡΠΌ ΠΊΠ»Π΅ΡΠΎΡΠ½ΡΠΌ Π»ΠΈΠ½ΠΈΡΠΌ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ°: MS, A549, HCT116, MCF7, RD ΠΈ K562. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ ΡΡΠ°ΡΡΠΈΠ΅ ΡΠΈΠ³Π½Π°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΡΠΈ p53 Π² Π³ΠΈΠ±Π΅Π»ΠΈ ΠΎΠΏΡΡ
ΠΎΠ»Π΅Π²ΡΡ
ΠΊΠ»Π΅ΡΠΎΠΊ, Π° ΡΠ°ΠΊΠΆΠ΅ Π²ΠΊΠ»Π°Π΄ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ Π°ΠΊΡΠΈΠ²Π½ΡΡ
ΡΠΎΡΠΌ ΠΊΠΈΡΠ»ΠΎΡΠΎΠ΄Π° (ΠΠ€Π) Π² ΠΏΡΠΎΡΠ΅ΡΡ Π³ΠΈΠ±Π΅Π»ΠΈ ΠΊΠ»Π΅ΡΠΎΠΊ
Numerical simulation of loads and impacts, stress-strain state, strength and stability of unique structures, buildings and facilities. Experience of StaDyO research & engineering centre
The paper contains analytical overview of the most important unique/critical objects and the computational analysis problems of the mechanical safety, carried out by the team of Research & Development Centre StaDyO (StaDyO R&D Centre) researchers for the last two years (2016-2018). Corresponding complex coupled problems of continuum mechanics were solved with the use of contemporary methods and models of numerical modeling (nonlinear models, coupled problems, substructures, submodeling, etc.), implemented in verified software complexes. Some of these results are briefly considered and analyzed. Conclusions about the main directions of further research and development are presented as well. Β© Published under licence by IOP Publishing Ltd