9 research outputs found
ΠΠΈΠ³Π°Π½Π΄Ρ RAGE-Π±Π΅Π»ΠΊΠΎΠ²: ΡΠΎΠ»Ρ Π² ΠΌΠ΅ΠΆΠΊΠ»Π΅ΡΠΎΡΠ½ΠΎΠΉ ΠΊΠΎΠΌΠΌΡΠ½ΠΈΠΊΠ°ΡΠΈΠΈ ΠΈ ΠΏΠ°ΡΠΎΠ³Π΅Π½Π΅Π·Π΅ Π²ΠΎΡΠΏΠ°Π»Π΅Π½ΠΈΡ
The review contains data on the diversity of endogenous ligands of RAGE receptors (receptor for advanced glycation end products) that play an important role in the signal transduction in (patho) physiological conditions. RAGE takes part in various physiological processes like cell growth and survival, apoptosis and regeneration. They serve as regulators of inflammatory reactions due to their ability to induce secretion of cytokines and chemokines. In addition, they facilitate elimination of apoptotic cells and mediate innate immune response. We discuss mechanisms of soluble RAGE production as well as the role of membrane and soluble forms of the receptor in cell signaling. Several endogenous ligands of RAGE are well-known: advanced glycation end products (AGE), amyloid-beta (ΠΞ²), nuclear high mobility group box 1 proteins (HMGB1), and calcium-binding proteins S100A4, S100A8/A9, S100A12Β ΠΈΒ S100B.Β The review is focused on the mechanisms of the ligands production, their secretion from the cells of various origin, interaction with RAGE, and associated intracellular signal transduction pathways. Special attention is paid to the role of RAGE in pathogenesis of inflammation, particularly, in brain injury and neurodegeneration.Π ΠΎΠ±Π·ΠΎΡΠ΅ Π»ΠΈΡΠ΅ΡΠ°ΡΡΡΡ ΠΎΠ±ΡΡΠΆΠ΄Π°Π΅ΡΡΡ ΡΠ°Π·Π½ΠΎΠΎΠ±ΡΠ°Π·ΠΈΠ΅ ΡΠ½Π΄ΠΎΠ³Π΅Π½Π½ΡΡ
Π»ΠΈΠ³Π°Π½Π΄ΠΎΠ²Β RAGE-ΡΠ΅ΡΠ΅ΠΏΡΠΎΡΠΎΠ², ΠΈΠ³ΡΠ°ΡΡΠΈΡ
Π²Π°ΠΆΠ½ΡΡ ΡΠΎΠ»Ρ Π² ΡΠΈΠ³Π½Π°Π»ΡΠ½ΠΎΠΉ ΡΡΠ°Π½ΡΠ΄ΡΠΊΡΠΈΠΈ Π² ΡΠΈΠ·ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΡΠ»ΠΎΠ²ΠΈΡΡ
ΠΈ ΠΏΡΠΈ ΠΏΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΠΈ. RAGE-ΡΠ΅ΡΠ΅ΠΏΡΠΎΡΡ ΠΎΠΏΠΎΡΡΠ΅Π΄ΡΡΡ ΠΌΠ½ΠΎΠ³ΠΈΠ΅ ΡΠΈΠ·ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΡΠ½ΠΊΡΠΈΠΈ, ΡΠ°ΠΊΠΈΠ΅ ΠΊΠ°ΠΊ ΡΠΎΡΡ ΠΊΠ»Π΅ΡΠΎΠΊ, Π°ΠΏΠΎΠΏΡΠΎΠ·, Π²ΡΠΆΠΈΠ²Π°Π½ΠΈΠ΅ ΠΈ ΡΠ΅Π³Π΅Π½Π΅ΡΠ°ΡΠΈΡ; ΡΡΠ°ΡΡΠ²ΡΡΡ Π² Π²ΠΎΡΠΏΠ°Π»ΠΈΡΠ΅Π»ΡΠ½ΡΡ
ΡΠ΅Π°ΠΊΡΠΈΡΡ
, ΠΈΠ½Π΄ΡΡΠΈΡΡΡ ΡΠ΅ΠΊΡΠ΅ΡΠΈΡ ΡΠΈΡΠΎΠΊΠΈΠ½ΠΎΠ² ΠΈ Ρ
Π΅ΠΌΠΎΠΊΠΈΠ½ΠΎΠ²; ΡΠΏΠΎΡΠΎΠ±ΡΡΠ²ΡΡΡ ΡΠ»ΠΈΠΌΠΈΠ½Π°ΡΠΈΠΈ Π°ΠΏΠΎΠΏΡΠΎΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΊΠ»Π΅ΡΠΎΠΊ, ΡΠ²Π»ΡΡΡΡΡ ΡΡΠ°ΡΡΠ½ΠΈΠΊΠ°ΠΌΠΈ Π²ΡΠΎΠΆΠ΄Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠΌΠΌΡΠ½Π½ΠΎΠ³ΠΎ ΠΎΡΠ²Π΅ΡΠ°. Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌΡ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΡΠ°ΡΡΠ²ΠΎΡΠΈΠΌΡΡ
ΡΠΎΡΠΌΒ RAGE, Π° ΡΠ°ΠΊΠΆΠ΅ ΡΠΎΠ»Ρ ΠΌΠ΅ΠΌΠ±ΡΠ°Π½Π½ΠΎΠΉ ΠΈ ΡΠ°ΡΡΠ²ΠΎΡΠΈΠΌΠΎΠΉ ΡΠΎΡΠΌ ΡΠ΅ΡΠ΅ΠΏΡΠΎΡΠΎΠ² Π² ΠΏΠ΅ΡΠ΅Π΄Π°ΡΠ΅ ΡΠΈΠ³Π½Π°Π»ΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΈ ΠΏΡΠΈ Π°ΠΊΡΠΈΠ²Π°ΡΠΈΠΈ ΠΊΠ»Π΅ΡΠΎΠΊ. ΠΡΠΈΠ·Π½Π°Π½Π½ΡΠΌΠΈ Π»ΠΈΠ³Π°Π½Π΄Π°ΠΌΠΈΒ RAGEΒ ΡΠ²Π»ΡΡΡΡΡ ΠΏΡΠΎΠ΄ΡΠΊΡΡ Π½Π΅ΡΠ΅ΡΠΌΠ΅Π½ΡΠ°ΡΠΈΠ²Π½ΠΎΠ³ΠΎ Π³Π»ΠΈΠΊΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π±Π΅Π»ΠΊΠΎΠ², Π±Π΅ΡΠ°-Π°ΠΌΠΈΠ»ΠΎΠΈΠ΄, ΡΠ΄Π΅ΡΠ½ΡΠ΅ Π±Π΅Π»ΠΊΠΈΒ HMGB1, ΠΊΠ°Π»ΡΡΠΈΠΉΡΠ²ΡΠ·ΡΠ²Π°ΡΡΠΈΠ΅ Π±Π΅Π»ΠΊΠΈΒ S100A4,Β S100A8/A9,Β S100A12 ΠΈΒ S100B.Β Π ΡΡΠ°ΡΡΠ΅ ΠΎΠ±ΡΡΠΆΠ΄Π°ΡΡΡΡ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌΡ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠΈ Π»ΠΈΠ³Π°Π½Π΄ΠΎΠ²Β RAGE, ΡΠ΅ΠΊΡΠ΅ΡΠΈΠΈ ΠΈΡ
ΠΈΠ· ΠΊΠ»Π΅ΡΠΎΠΊ ΡΠ°Π·Π»ΠΈΡΠ½ΠΎΠΉ ΠΏΡΠΈΡΠΎΠ΄Ρ, ΠΈΡ
Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ Ρ ΡΠ΅ΡΠ΅ΠΏΡΠΎΡΠ°ΠΌΠΈ ΠΈ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΠ²ΠΈΡ ΡΡΠΎΠ³ΠΎ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡ Π΄Π»Ρ ΠΊΠ»Π΅ΡΠΎΠΊ ΠΈ ΡΠΊΠ°Π½Π΅ΠΉ. ΠΡΠΎΠ±ΠΎΠ΅ Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅ ΡΠ΄Π΅Π»Π΅Π½ΠΎ Π°Π½Π°Π»ΠΈΠ·Ρ ΡΠΎΠ»ΠΈ Π»ΠΈΠ³Π°Π½Π΄ΠΎΠ²Β RAGEΒ Π² ΡΠ°Π·Π²ΠΈΡΠΈΠΈ Π²ΠΎΡΠΏΠ°Π»Π΅Π½ΠΈΡ, Π² ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ ΠΏΡΠΈ ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΠΈ Π³ΠΎΠ»ΠΎΠ²Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ·Π³Π° ΠΈ Π½Π΅ΠΉΡΠΎΠ΄Π΅Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠΈ
ΠΠΠ‘ΠΠΠΠΠΠΠ Π Π‘Π’ΠΠ ΠΠΠΠ ΠΠΠΠΠ
The review covers current concepts on cell and molecular mechanisms of neuroinflammation and aging with the special focus on the regulation of cytokine-producing activity of astroglial cells and intercellular communication. The review reflects that a key component of the aging phenomenon as a result of ineffective implementation of anti-inflammatory response are processes of the dysregulated cytokine production, in particular, an increase in the secretion of proinflammatory cytokines and an imbalance in the expression of the receptors and receptor associated proteins. Interpretation of the molecular mechanisms of cell conjugating neuroinflammation and aging cells can give rise to new therapeutic strategies that are relevant to the treatment of a wide range of central nervous system diseases and the development of new experimental models of diseases of the central nervous system.Β ΠΠ±ΡΡΠΆΠ΄Π°ΡΡΡΡ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΈΡ ΠΎ ΠΊΠ»Π΅ΡΠΎΡΠ½ΠΎ-ΠΌΠΎΠ»Π΅ΠΊΡΠ»ΡΡΠ½ΡΡ
ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌΠ°Ρ
Π½Π΅ΠΉΡΠΎΠ²ΠΎΡΠΏΠ°Π»Π΅Π½ΠΈΡ ΠΈ ΡΡΠ°ΡΠ΅Π½ΠΈΡ, Π² ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ, ΡΠ΅Π³ΡΠ»ΡΡΠΈΠΈ ΡΠΈΡΠΎΠΊΠΈΠ½-ΠΏΡΠΎΠ΄ΡΡΠΈΡΡΡΡΠ΅ΠΉ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΠΊΠ»Π΅ΡΠΎΠΊ Π°ΡΡΡΠΎΠ³Π»ΠΈΠ°Π»ΡΠ½ΠΎΠΉ ΠΏΡΠΈΡΠΎΠ΄Ρ ΠΈ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ ΠΌΠ΅ΠΆΠΊΠ»Π΅ΡΠΎΡΠ½ΡΡ
Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΠΉ. ΠΠ»ΡΡΠ΅Π²ΡΠΌ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠΌ ΡΠ΅Π½ΠΎΠΌΠ΅Π½Π° ΡΡΠ°ΡΠ΅Π½ΠΈΡ ΠΊΠ°ΠΊ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ° Π½Π΅ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠΉ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ ΠΏΡΠΎΡΠΈΠ²ΠΎΠ²ΠΎΡΠΏΠ°Π»ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΠΎΡΠ²Π΅ΡΠ° ΡΠ²Π»ΡΡΡΡΡ ΠΏΡΠΎΡΠ΅ΡΡΡ Π΄ΠΈΠ·ΡΠ΅Π³ΡΠ»ΡΡΠΈΠΈ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠΈ ΡΠΈΡΠΎΠΊΠΈΠ½ΠΎΠ², Π² ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ, ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΠ΅ ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΎΡΡΠΈ ΡΠ΅ΠΊΡΠ΅ΡΠΈΠΈ ΠΏΡΠΎΠ²ΠΎΡΠΏΠ°Π»ΠΈΡΠ΅Π»ΡΠ½ΡΡ
ΡΠΈΡΠΎΠΊΠΈΠ½ΠΎΠ² ΠΈ Π΄ΠΈΡΠ±Π°Π»Π°Π½Ρ Π² ΡΠΊΡΠΏΡΠ΅ΡΡΠΈΠΈ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΡΡΠΈΡ
ΡΠ΅ΡΠ΅ΠΏΡΠΎΡΠΎΠ² ΠΈ ΡΠ΅ΡΠ΅ΠΏΡΠΎΡΠ°ΡΡΠΎΡΠΈΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
Π±Π΅Π»ΠΊΠΎΠ². Π Π°ΡΡΠΈΡΡΠΎΠ²ΠΊΠ° ΠΊΠ»Π΅ΡΠΎΡΠ½ΡΡ
ΠΌΠΎΠ»Π΅ΠΊΡΠ»ΡΡΠ½ΡΡ
ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌΠΎΠ², ΡΠΎΠΏΡΡΠ³Π°ΡΡΠΈΡ
Π½Π΅ΠΉΡΠΎΠ²ΠΎΡΠΏΠ°Π»Π΅Π½ΠΈΠ΅ ΠΈ ΡΡΠ°ΡΠ΅Π½ΠΈΠ΅ ΠΊΠ»Π΅ΡΠΎΠΊ, ΠΌΠΎΠΆΠ΅Ρ Π΄Π°ΡΡ Π½Π°ΡΠ°Π»ΠΎ Π½ΠΎΠ²ΡΠΌ ΡΠ΅ΡΠ°ΠΏΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΈΠΌ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠΌ, Π°ΠΊΡΡΠ°Π»ΡΠ½ΡΠΌ Π΄Π»Ρ Π»Π΅ΡΠ΅Π½ΠΈΡ ΡΠΈΡΠΎΠΊΠΎΠ³ΠΎ ΡΠΏΠ΅ΠΊΡΡΠ° Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ ΡΠ΅Π½ΡΡΠ°Π»ΡΠ½ΠΎΠΉ Π½Π΅ΡΠ²Π½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΡ ΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ Π½ΠΎΠ²ΡΡ
ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ ΡΠ΅Π½ΡΡΠ°Π»ΡΠ½ΠΎΠΉ Π½Π΅ΡΠ²Π½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΡ.
Effects of dietary precursors to biogenic amines on the behavioural response from groups of caged worker honey bees (Apis mellifera) to the alarm pheromone component isopentyl acetate
Study of solidification of eutectic alloys in a centrifugal field
Translated from Izv. Vyssh. Uchebn. Zaved., Chern. Metall. (1980) (pt.5) p. 150-151SIGLELD:5828.4F(M--26230) / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Discrimination between learned colors against a new background and in a new place in honeybees, Apis mellifera (Hymenoptera, Apidae)
Analysis of the Webometric Indicators of the Main Websites that Aggregate Multithematic Scientific Information
Studying the Functionality and Webometric Indicators of Specialized Science-Related Websites
DNA-damage response network at the crossroads of cell-cycle checkpoints, cellular senescence and apoptosis*
Tissue homeostasis requires a carefully-orchestrated balance between cell proliferation, cellular senescence and cell death. Cells proliferate through a cell cycle that is tightly regulated by cyclin-dependent kinase activities. Cellular senescence is a safeguard program limiting the proliferative competence of cells in living organisms. Apoptosis eliminates unwanted cells by the coordinated activity of gene products that regulate and effect cell death. The intimate link between the cell cycle, cellular senescence, apoptosis regulation, cancer development and tumor responses to cancer treatment has become eminently apparent. Extensive research on tumor suppressor genes, oncogenes, the cell cycle and apoptosis regulatory genes has revealed how the DNA damage-sensing and -signaling pathways, referred to as the DNA-damage response network, are tied to cell proliferation, cell-cycle arrest, cellular senescence and apoptosis. DNA-damage responses are complex, involving βsensorβ proteins that sense the damage, and transmit signals to βtransducerβ proteins, which, in turn, convey the signals to numerous βeffectorβ proteins implicated in specific cellular pathways, including DNA repair mechanisms, cell-cycle checkpoints, cellular senescence and apoptosis. The Bcl-2 family of proteins stands among the most crucial regulators of apoptosis and performs vital functions in deciding whether a cell will live or die after cancer chemotherapy and irradiation. In addition, several studies have now revealed that members of the Bcl-2 family also interface with the cell cycle, DNA repair/recombination and cellular senescence, effects that are generally distinct from their function in apoptosis. In this review, we report progress in understanding the molecular networks that regulate cell-cycle checkpoints, cellular senescence and apoptosis after DNA damage, and discuss the influence of some Bcl-2 family members on cell-cycle checkpoint regulation