5 research outputs found
Chemistry for Sustainable Development 16 (2008) 551556 Synthesis and Biological Activity of Hydrophilic Alkylphenols
Abstract Synthesis of hydrophilic derivatives from 3-(4-hydrixyaryl)propyl series with sulphur-containing ionogenic fragments has been performed. The laws of toxic effect variation have been investigated for the compounds synthesized depending on their structure with respect to laboratory animals (mice) and bacterial cultures (Photobacterium phosphoreum)
Effect of steroid oxidative stress on morphofunctional organization of tissue compartments maintaining mineral homeostasis
ΠΠ΅ΡΠΎΠ΄Π°ΠΌΠΈ ΠΌΠΎΡΡΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ Π³Π»ΡΠΊΠΎΠΊΠΎΡΡΠΈΠΊΠΎΠΈΠ΄-ΠΈΠ½Π΄ΡΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΠΎΠΊΠΈΡΠ»ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΡΡΠ΅ΡΡΠ° Π½Π° ΡΠΎΡΡΠΎΡΠ½ΠΈΠ΅ ΡΠΊΠ°Π½Π΅Π²ΡΡ
ΠΊΠΎΠΌΠΏΠ°ΡΡΠΌΠ΅Π½ΡΠΎΠ² ΠΎΡΠ³Π°Π½ΠΎΠ², ΠΈΠ³ΡΠ°ΡΡΠΈΡ
ΠΊΠ»ΡΡΠ΅Π²ΡΡ ΡΠΎΠ»Ρ Π² ΡΠ΅Π³ΡΠ»ΡΡΠΈΠΈ ΠΌΠΈΠ½Π΅ΡΠ°Π»ΡΠ½ΠΎΠ³ΠΎ Π³ΠΎΠΌΠ΅ΠΎΡΡΠ°Π·Π°. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Π΄Π»ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Π³Π»ΡΠΊΠΎΠΊΠΎΡΡΠΈΠΊΠΎΠΈΠ΄ΠΎΠ² ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΡ ΠΊ ΠΌΠΎΡΡΠΎΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΠΌ Π½Π°ΡΡΡΠ΅Π½ΠΈΡΠΌ ΡΠ»ΠΈΠ·ΠΈΡΡΠΎΠΉ ΠΎΠ±ΠΎΠ»ΠΎΡΠΊΠΈ Π΄ΠΈΡΡΠ°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΎΡΠ΄Π΅Π»Π° ΡΠΎΠ»ΡΡΠΎΠ³ΠΎ ΠΊΠΈΡΠ΅ΡΠ½ΠΈΠΊΠ°, ΠΊΠ»ΡΠ±ΠΎΡΠΊΠΎΠ²ΠΎΠ³ΠΎ Π°ΠΏΠΏΠ°ΡΠ°ΡΠ° ΠΏΠΎΡΠ΅ΠΊ ΠΈ Π½Π΅ΡΡΠΎΡΠ΅Π»ΠΈΡ, Π° ΡΠ°ΠΊΠΆΠ΅ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠΊΠ°Π½ΠΈ ΡΠ΅Π» ΠΏΠΎΠ·Π²ΠΎΠ½ΠΊΠΎΠ². ΠΠΎΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΡΠΈΠ·Π½Π°ΠΊΠΈ ΠΊΠ»Π΅ΡΠΎΠΊ ΠΊΠΈΡΠ΅ΡΠ½ΠΈΠΊΠ° ΠΈ ΠΏΠΎΡΠ΅ΠΊ ΠΊΡΡΡ Π΄Π°ΡΡ ΠΎΡΠ½ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΡΠΈΠ·Π½Π°ΡΡ Π²Π΅Π΄ΡΡΡΡ ΡΠΎΠ»Ρ ΡΠ²ΠΎΠ±ΠΎΠ΄Π½ΠΎΡΠ°Π΄ΠΈΠΊΠ°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌΠ° Π² ΡΠ°Π·Π²ΠΈΡΠΈΠΈ ΠΈΡ
ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΡ. Π ΡΠ»ΠΈΠ·ΠΈΡΡΠΎΠΉ ΠΎΠ±ΠΎΠ»ΠΎΡΠΊΠ΅ ΡΠΎΠ»ΡΡΠΎΠ³ΠΎ ΠΊΠΈΡΠ΅ΡΠ½ΠΈΠΊΠ° Π»Π΅ΡΠ°Π»ΡΠ½ΠΎΠ΅ ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΠ΅ ΠΊΠΎΠ»ΠΎΠ½ΠΎΡΠΈΡΠΎΠ² ΡΠ°Π·Π²ΠΈΠ²Π°Π΅ΡΡΡ ΠΏΠΎ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌΡ Π°ΠΏΠΎΠΏΡΠΎΠ·Π°. Π ΠΏΠΎΡΠΊΠ°Ρ
ΠΊΡΡΡ, Π΄Π»ΠΈΡΠ΅Π»ΡΠ½ΠΎ ΠΏΠΎΠ»ΡΡΠ°Π²ΡΠΈΡ
ΠΏΡΠ΅Π΄Π½ΠΈΠ·ΠΎΠ»ΠΎΠ½, ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ Π΄ΠΈΡΡΠ΅ΡΠ΅Π½ΡΠΈΠ°Π»ΡΠ½ΡΠΉ ΡΡΠΎΠ²Π΅Π½Ρ ΡΠ΅Π°ΠΊΡΠΈΠΈ ΠΊΠΎΡΠΊΠΎΠ²ΡΡ
ΠΈ ΡΠΊΡΡΠ°ΠΌΠ΅Π΄ΡΠ»Π»ΡΡΠ½ΡΡ
Π½Π΅ΡΡΠΎΠ½ΠΎΠ² Π½Π° Ρ
ΡΠΎΠ½ΠΈΡΠ΅ΡΠΊΡΡ Π³ΠΎΡΠΌΠΎΠ½Π°Π»ΡΠ½ΡΡ Π½Π°Π³ΡΡΠ·ΠΊΡ. ΠΠ°ΡΠΎΠΌΠΎΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π²ΡΡΠ°ΠΆΠ΅Π½Ρ Π² ΠΊΠΎΡΠΊΠΎΠ²ΡΡ
Π½Π΅ΡΡΠΎΠ½Π°Ρ
ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΡΠΊΡΡΠ°ΠΌΠ΅Π΄ΡΠ»Π»ΡΡΠ½ΡΠΌΠΈ. ΠΠΎΡΠ»Π΅Π΄Π½ΠΈΠ΅ ΠΎΠΊΠ°Π·ΡΠ²Π°ΡΡΡΡ Π±ΠΎΠ»Π΅Π΅ ΡΡΡΠΎΠΉΡΠΈΠ²ΡΠΌΠΈ ΠΊ ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΡ Π°ΠΊΡΠΈΠ²ΠΈΡΠΎΠ²Π°Π½Π½ΡΠΌΠΈ ΠΌΠ΅ΡΠ°Π±ΠΎΠ»ΠΈΡΠ°ΠΌΠΈ ΠΊΠΈΡΠ»ΠΎΡΠΎΠ΄Π°.Π‘Π½ΠΈΠΆΠ΅Π½ΠΈΠ΅ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΠΌΠ°ΡΡΡ ΡΠ΅Π»Π° ΠΏΠΎΠ·Π²ΠΎΠ½ΠΊΠ° Π²ΡΠ»Π΅Π΄ΡΡΠ²ΠΈΠ΅ ΠΈΡΡΠΎΠ½ΡΠ΅Π½ΠΈΡ ΠΊΠΎΡΡΠ½ΡΡ
ΠΏΠ΅ΡΠ΅ΠΊΠ»Π°Π΄ΠΈΠ½ ΠΈ ΠΏΠΎΠ²ΡΡΠ΅Π½Π½ΠΎΠΉ ΠΎΡΡΠ΅ΠΎΠΊΠ»Π°ΡΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠ΅Π·ΠΎΡΠ±ΡΠΈΠΈ ΠΊΠΎΡΡΠ½ΠΎΠ³ΠΎ ΠΌΠ°ΡΡΠΈΠΊΡΠ° ΠΊΠΎΡΡΠΈΠΊΠ°Π»ΡΠ½ΡΡ
ΠΏΠ»Π°ΡΡΠΈΠ½ ΡΠ΅Π»Π° ΠΏΠΎΠ·Π²ΠΎΠ½ΠΊΠ° Π΄ΠΎΠΊΠ°Π·ΡΠ²Π°Π΅Ρ, ΡΡΠΎ Π΄Π»ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ Π²Π²Π΅Π΄Π΅Π½ΠΈΠ΅ ΠΏΡΠ΅Π΄Π½ΠΈΠ·ΠΎΠ»ΠΎΠ½Π° ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΡ ΠΊ Π½Π°ΡΡΡΠ΅Π½ΠΈΡ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΡΠ΅ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠΊΠ°Π½ΠΈ.Π‘ΠΎΠ²ΠΎΠΊΡΠΏΠ½ΠΎΡΡΡ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½Π½ΡΡ
ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π² ΡΠΊΠ°Π½ΡΡ
ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΡΡ
ΠΎΡΠ³Π°Π½ΠΎΠ² ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΡΡΠΈΡΠ°ΡΡ, ΡΡΠΎ ΠΏΠΎΡΡΡΠΏΠ»Π΅Π½ΠΈΠ΅ Π°ΠΊΡΠΈΠ²ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΌΠ΅ΡΠ°Π±ΠΎΠ»ΠΈΡΠΎΠ² ΠΊΠΈΡΠ»ΠΎΡΠΎΠ΄Π° Π² ΡΠΊΠ°Π½Π΅Π²ΡΠ΅ ΠΊΠΎΠΌΠΏΠ°ΡΡΠΌΠ΅Π½ΡΡ ΠΏΡΠΈ Π³Π»ΡΠΊΠΎΠΊΠΎΡΡΠΈΠΊΠΎΠΈΠ΄-ΠΈΠ½Π΄ΡΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΌ ΠΎΠΊΠΈΡΠ»ΠΈΡΠ΅Π»ΡΠ½ΠΎΠΌ ΡΡΡΠ΅ΡΡΠ΅ ΠΎΡΡΡΠ΅ΡΡΠ²Π»ΡΠ΅ΡΡΡ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎ Π³Π΅ΠΌΠ°ΡΠΎΠ³Π΅Π½Π½ΡΠΌ ΠΏΡΡΠ΅ΠΌ.The influence of glucocorticosteroid-induced oxidative stress on the tissue compartments regulating mineral homeostasis was studied with morphology methods. It is found that the prolonged use of glucocorticosteroids leads to morphofunctional mucosa disturbances of the distal colon, renal glomerular apparatus and nephrothelial and bone tissue of the vertebral bodies. The morphological features of ratsβ intestine and kidney cells recognize the leading role of a free radical mechanism in their damage. In colon mucosa, the lethal damage of colonocytes is developing by apoptosis mechanism. In kidneys of the rats that have being receiving prednisolone for a long time, we found a differential level of response of the cortical and juxtamedullary nephrons on chronic hormonal load. Pathological changes are most pronounced in the cortical nephrons compared with juxtamedullary. The latter are more resistant to damage by activated oxygen metabolites. Reduced bone mass of the vertebral body due to thinning of bone beams and increased osteoclastic resorption of bone matrix cortical plate of the vertebral body shows that prolonged injection of prednisolone leads to disruption of the processes of modeling and remodeling bone.The totality of the detected changes in the tissues of examined organs suggests that the supply of activated oxygen metabolites in the tissue compartments under glucocorticosteroid-induced oxidative stress is carried out mainly hematogenously