62 research outputs found
ΠΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠΈ ΠΈΠ½Π½Π΅ΡΠ²Π°ΡΠΈΠΈ ΠΏΠ΅ΠΉΡΠΌΠ΅ΠΉΠΊΠ΅ΡΠ½ΡΡ Π·ΠΎΠ½ ΠΌΠΎΡΠ΅ΡΠΎΡΠ½ΠΈΠΊΠ°
Peculiarities of extra-intraorgan innervation of uretral pacemaker zones (upper and lower urethral narrowings) were investigated. Anatomic-histological investigation results showed that upper (the I order pacemaker) and middle (the II order pacemaker) pacemaker zones of the ureter are innervated by single nerve stems from lower aortic-renal ganglion of plexus nervosus. Presence of microganglia in their intramuscular plexus nervosus is the peculiarity of intraorgan innervations of uretral pacemaker zones. The data obtained contribute to cystoid-peristaltic theory of uretral motility organization.ΠΠ·ΡΡΠ΅Π½Ρ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠΈ ΡΠΊΡΡΡΠ°- ΠΈ ΠΈΠ½ΡΡΠ°ΠΎΡΠ³Π°Π½Π½ΠΎΠΉ ΠΈΠ½Π½Π΅ΡΠ²Π°ΡΠΈΠΈ ΠΏΠ΅ΠΉΡΠΌΠ΅ΠΉΠΊΠ΅ΡΠ½ΡΡ
Π·ΠΎΠ½ ΠΌΠΎΡΠ΅ΡΠΎΡΠ½ΠΈΠΊΠ° (Π²Π΅ΡΡ
Π½Π΅Π΅ ΠΈ ΡΡΠ΅Π΄Π½Π΅Π΅ ΠΌΠΎΡΠ΅ΡΠΎΡΠ½ΠΈΠΊΠΎΠ²ΡΠ΅ ΡΡΠΆΠ΅Π½ΠΈΡ). ΠΠ½Π°ΡΠΎΠΌΠΎ-Π½Π΅ΠΉΡΠΎΠ³ΠΈΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ 120 ΠΎΡΠ³Π°Π½ΠΎΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠΎΠ² ΠΌΠΎΡΠ΅ΡΠΎΡΠ½ΠΈΠΊΠ° (ΠΌΠ°ΠΊΡΠΎ-, ΠΌΠΈΠΊΡΠΎΠΏΡΠ΅ΠΏΠ°ΡΠΎΠ²ΠΊΠ° ΡΠΊΡΡΡΠ°ΠΎΡΠ³Π°Π½Π½ΡΡ
Π½Π΅ΡΠ²ΠΎΠ², ΠΈΠΌΠΏΡΠ΅Π³Π½Π°ΡΠΈΡ Π³ΠΈΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΡΠ΅Π·ΠΎΠ² ΡΡΠ΅Π½ΠΊΠΈ ΠΌΠΎΡΠ΅ΡΠΎΡΠ½ΠΈΠΊΠ° 20%-ΠΌ ΡΠ°ΡΡΠ²ΠΎΡΠΎΠΌ Π½ΠΈΡΡΠ°ΡΠ° ΡΠ΅ΡΠ΅Π±ΡΠ°) ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΎ, ΡΡΠΎ Π²Π΅ΡΡ
Π½ΡΡ (Π²ΠΎΠ΄ΠΈΡΠ΅Π»Ρ ΡΠΈΡΠΌΠ° I ΠΏΠΎΡΡΠ΄ΠΊΠ°) ΠΈ ΡΡΠ΅Π΄Π½ΡΡ (Π²ΠΎΠ΄ΠΈΡΠ΅Π»Ρ ΡΠΈΡΠΌΠ° II ΠΏΠΎΡΡΠ΄ΠΊΠ°) ΠΏΠ΅ΠΉΡΠΌΠ΅ΠΉΠΊΠ΅ΡΠ½ΡΠ΅ Π·ΠΎΠ½Ρ Π½Π°ΡΡΠ΄Ρ Ρ ΠΏΠ΅ΡΠΈΠ°ΡΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΠΌΠΈ Π½Π΅ΡΠ²Π½ΡΠΌΠΈ Π²ΠΎΠ»ΠΎΠΊΠ½Π°ΠΌΠΈ ΠΎΡ ΠΏΠΎΡΠ΅ΡΠ½ΠΎΠ³ΠΎ, Π½Π°Π΄ΠΏΠΎΡΠ΅ΡΠ½ΠΈΠΊΠΎΠ²ΠΎΠ³ΠΎ ΠΈ Π²Π½ΡΡΡΠ΅Π½Π½Π΅Π³ΠΎ ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠ³ΠΎ Π½Π΅ΡΠ²Π½ΡΡ
ΡΠΏΠ»Π΅ΡΠ΅Π½ΠΈΠΉ ΠΈΠ½Π½Π΅ΡΠ²ΠΈΡΡΡΡΡΡ ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΠΌΠΈ Π½Π΅ΡΠ²Π½ΡΠΌΠΈ ΡΡΠ²ΠΎΠ»Π°ΠΌΠΈ ΠΎΡ Π½ΠΈΠΆΠ½Π΅Π³ΠΎ Π°ΠΎΡΡΠ°Π»ΡΠ½ΠΎ-ΠΏΠΎΡΠ΅ΡΠ½ΠΎΠ³ΠΎ Π³Π°Π½Π³Π»ΠΈΡ ΠΏΠΎΡΠ΅ΡΠ½ΠΎΠ³ΠΎ Π½Π΅ΡΠ²Π½ΠΎΠ³ΠΎ ΡΠΏΠ»Π΅ΡΠ΅Π½ΠΈΡ. ΠΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΡ ΠΈΠ½ΡΡΠ°ΠΎΡΠ³Π°Π½Π½ΠΎΠΉ ΠΈΠ½Π½Π΅ΡΠ²Π°ΡΠΈΠΈ ΠΏΠ΅ΠΉΡΠΌΠ΅ΠΉΠΊΠ΅ΡΠ½ΡΡ
Π·ΠΎΠ½ ΠΌΠΎΡΠ΅ΡΠΎΡΠ½ΠΈΠΊΠ° ΡΠΎΡΡΠΎΠΈΡ Π² Π½Π°Π»ΠΈΡΠΈΠΈ ΠΌΠΈΠΊΡΠΎΠ³Π°Π½Π³Π»ΠΈΠ΅Π² Π² ΠΈΡ
ΠΌΠ΅ΠΆΠΌΡΡΠ΅ΡΠ½ΠΎΠΌ Π½Π΅ΡΠ²Π½ΠΎΠΌ ΡΠΏΠ»Π΅ΡΠ΅Π½ΠΈΠΈ. ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ Π΄Π°Π½Π½ΡΠ΅ Π²Π½ΠΎΡΡΡ ΡΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΠΉ Π²ΠΊΠ»Π°Π΄ Π² ΠΏΠΎΠ»ΡΠ·Ρ ΡΠΈΡΡΠΎΠΈΠ΄Π½ΠΎ-ΠΏΠ΅ΡΠΈΡΡΠ°Π»ΡΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠ΅ΠΎΡΠΈΠΈ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΈ ΠΌΠΎΡΠΎΡΠΈΠΊΠΈ ΠΌΠΎΡΠ΅ΡΠΎΡΠ½ΠΈΠΊ
Π Π°Π½Π½ΠΈΠ΅ ΡΠΎΡΡΠ΄ΠΈΡΡΡΠ΅ ΠΈ ΡΠΊΠ°Π½Π΅Π²ΡΠ΅ ΡΠ΅Π°ΠΊΡΠΈΠΈ ΡΠ²ΠΎΠ±ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΏΠ°Ρ ΠΎΠ²ΠΎΠ³ΠΎ Π»ΠΎΡΠΊΡΡΠ° ΠΏΠΎΡΠ»Π΅ Π΅Π³ΠΎ ΡΠ΅ΠΏΠ»Π°Π½ΡΠ°ΡΠΈΠΈ ΠΈ Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΡ ΡΠΏΠ»ΠΈΡΠ°
Reaction of the skin vessels and tissues after microsurgical replantation of the free axial groin flap (FAGF) under the influence of eplir was investigated. Studying of skins vascular bed on microanatomical preparations was spent by means of a technique of an intravascular injection of Gerots mass and histological preparations. After transplantation FAGF signs of developments of stagnation, augmentation of numerical density of vessels are observed; restoration of vascular communications begins about 14 days. After application of various forms of eplir germination of vessels in surrounding tissues is observed with 7 days, morphological changes of a vascular bed are less expressed. Application of various forms of an extract a silt sulphidic muds essentially improves processes of adaptation and integration of free axial flaps.Π ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ΅ Π½Π° ΠΊΡΡΡΠ°Ρ
ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π»ΠΈ ΡΠ°Π½Π½ΠΈΠ΅ ΡΠΎΡΡΠ΄ΠΈΡΡΡΠ΅ ΠΈ ΡΠΊΠ°Π½Π΅Π²ΡΠ΅ ΡΠ΅Π°ΠΊΡΠΈΠΈ ΡΠ²ΠΎΠ±ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΏΠ°Ρ
ΠΎΠ²ΠΎΠ³ΠΎ Π»ΠΎΡΠΊΡΡΠ° ΠΏΠΎΡΠ»Π΅ Π΅Π³ΠΎ ΡΠ΅ΠΏΠ»Π°Π½ΡΠ°ΡΠΈΠΈ ΠΈ ΠΏΠΎΡΡΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ Π°ΠΏΠΏΠ»ΠΈΠΊΠ°ΡΠΈΠΉ ΡΠΏΠ»ΠΈΡΠ° Π² ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΡΠΎΡΠΌΠ°Ρ
Π²ΡΠΏΡΡΠΊΠ° (Π³Π΅Π»Ρ, 1%-ΠΉ ΠΌΠ°ΡΠ»ΡΠ½ΡΠΉ ΡΠ°ΡΡΠ²ΠΎΡ). ΠΠ·ΡΡΠ°Π»ΠΈ ΠΌΠΈΠΊΡΠΎΠ°Π½Π°ΡΠΎΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΡ Ρ Π²Π½ΡΡΡΠΈΡΠΎΡΡΠ΄ΠΈΡΡΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠ΅ΠΉ ΡΠΈΠ½Π΅ΠΉ ΠΌΠ°ΡΡΡ ΠΠ΅ΡΠΎΡΠ° ΠΈ Π³ΠΈΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΡ. ΠΡΠΈ ΡΠΎΠΏΠΎΡΡΠ°Π²Π»Π΅Π½ΠΈΠΈ Π΄Π°Π½Π½ΡΡ
ΠΌΠΎΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° Ρ ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΊΠ°ΡΡΠΈΠ½ΠΎΠΉ ΠΎΡΠΌΠ΅ΡΠ΅Π½ΠΎ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠ΅ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΠΎΡΠ»ΠΎΠΆΠ½Π΅Π½ΠΈΠΉ ΠΏΠΎΡΠ»Π΅ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ Π² ΠΏΠ΅ΡΠΈΠΎΠ΄ ΡΠΎ 2-Ρ
ΠΏΠΎ 7-Π΅ ΡΡΡ, ΡΡΠΎ ΠΎΠ±ΡΡΠ»ΠΎΠ²Π»Π΅Π½ΠΎ ΠΎΡΡΡΡΠΌΠΈ Π½Π°ΡΡΡΠ΅Π½ΠΈΡΠΌΠΈ Π³Π΅ΠΌΠΎΠ΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΈ Π² ΡΠ΅ΠΏΠ»Π°Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΌ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ΅ ΡΠΊΠ°Π½Π΅ΠΉ. ΠΠΎΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΈΠ΅ ΡΠΎΡΡΠ΄ΠΈΡΡΡΡ
ΡΠ²ΡΠ·Π΅ΠΉ ΠΌΠ΅ΠΆΠ΄Ρ Π»ΠΎΡΠΊΡΡΠΎΠΌ ΠΈ ΡΠ΅ΡΠΈΠΏΠΈΠ΅Π½ΡΠ½ΡΠΌ Π»ΠΎΠΆΠ΅ΠΌ ΠΏΡΠΎΠΈΡΡ
ΠΎΠ΄ΠΈΡ ΠΊ 10-14-ΠΌ ΡΡΡ, ΠΏΡΠΈ ΡΡΠΎΠΌ Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΡΠΏΠ»ΠΈΡΠ° ΡΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎ ΡΡΠΊΠΎΡΡΠ΅Ρ Π΄Π°Π½Π½ΡΠ΅ ΠΏΡΠΎΡΠ΅ΡΡΡ ΠΈ ΡΠ½ΠΈΠΆΠ°Π΅Ρ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΠΏΠΎΡΡΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΠΎΡΠ»ΠΎΠΆΠ½Π΅Π½ΠΈΠΉ. ΠΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ°ΠΌ ΠΌΠ°ΠΊΡΠΎ- ΠΈ ΠΌΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° Π² ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΠΏΡΠΈΠΆΠΈΠ²Π»Π΅Π½ΠΈΡ ΡΠ΅ΠΏΠ»Π°Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΠ°Ρ
ΠΎΠ²ΠΎΠ³ΠΎ Π»ΠΎΡΠΊΡΡΠ° Π²ΡΠ΄Π΅Π»Π΅Π½Ρ ΡΡΠ°Π΄ΠΈΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡ ΠΏΡΠΎΠ³Π½ΠΎΠ·ΠΈΡΠΎΠ²Π°ΡΡ ΠΈ ΠΊΠΎΠ½ΡΡΠΎΠ»ΠΈΡΠΎΠ²Π°ΡΡ Π°Π΄Π°ΠΏΡΠΈΠ²Π½ΠΎ-ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠ²Π½ΡΠ΅ ΡΠ΅Π°ΠΊΡΠΈΠΈ ΡΡΠ°Π½ΡΠΏΠ»Π°Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠΎΠ² ΡΠΊΠ°Π½Π΅ΠΉ. ΠΠ°Π½Π½ΡΠ΅ ΡΡΠ°Π΄ΠΈΠΈ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π°ΡΡ ΡΠ°Π½Π΅Π΅ ΠΎΠΏΠΈΡΠ°Π½Π½ΡΠ΅ Π² ΠΊΠ»ΠΈΠ½ΠΈΠΊΠ΅ ΠΏΠ΅ΡΠΈΠΎΠ΄Ρ ΠΏΠ΅ΡΠ΅ΡΡΡΠΎΠΉΠΊΠΈ ΠΊΡΠΎΠ²ΠΎΠΎΠ±ΡΠ°ΡΠ΅Π½ΠΈΡ Π² ΠΏΠ΅ΡΠ΅ΡΠ°ΠΆΠ΅Π½Π½ΡΡ
ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ°Ρ
ΡΠΊΠ°Π½Π΅ΠΉ Ρ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ°
Metabolic Turnover of Synaptic Proteins: Kinetics, Interdependencies and Implications for Synaptic Maintenance
Chemical synapses contain multitudes of proteins, which in common with all proteins, have finite lifetimes and therefore need to be continuously replaced. Given the huge numbers of synaptic connections typical neurons form, the demand to maintain the protein contents of these connections might be expected to place considerable metabolic demands on each neuron. Moreover, synaptic proteostasis might differ according to distance from global protein synthesis sites, the availability of distributed protein synthesis facilities, trafficking rates and synaptic protein dynamics. To date, the turnover kinetics of synaptic proteins have not been studied or analyzed systematically, and thus metabolic demands or the aforementioned relationships remain largely unknown. In the current study we used dynamic Stable Isotope Labeling with Amino acids in Cell culture (SILAC), mass spectrometry (MS), Fluorescent Non-Canonical Amino acid Tagging (FUNCAT), quantitative immunohistochemistry and bioinformatics to systematically measure the metabolic half-lives of hundreds of synaptic proteins, examine how these depend on their pre/postsynaptic affiliation or their association with particular molecular complexes, and assess the metabolic load of synaptic proteostasis. We found that nearly all synaptic proteins identified here exhibited half-lifetimes in the range of 2-5 days. Unexpectedly, metabolic turnover rates were not significantly different for presynaptic and postsynaptic proteins, or for proteins for which mRNAs are consistently found in dendrites. Some functionally or structurally related proteins exhibited very similar turnover rates, indicating that their biogenesis and degradation might be coupled, a possibility further supported by bioinformatics-based analyses. The relatively low turnover rates measured here (βΌ0.7% of synaptic protein content per hour) are in good agreement with imaging-based studies of synaptic protein trafficking, yet indicate that the metabolic load synaptic protein turnover places on individual neurons is very substantial
Peculiarities of uretral pacemaker zones innervation
Peculiarities of extra-intraorgan innervation of uretral pacemaker zones (upper and lower urethral narrowings) were investigated. Anatomic-histological investigation results showed that upper (the I order pacemaker) and middle (the II order pacemaker) pacemaker zones of the ureter are innervated by single nerve stems from lower aortic-renal ganglion of plexus nervosus. Presence of microganglia in their intramuscular plexus nervosus is the peculiarity of intraorgan innervations of uretral pacemaker zones. The data obtained contribute to cystoid-peristaltic theory of uretral motility organization
Synthesis and Thermoelectric Properties of the Clathrate-I Phase K<sub>8</sub>Li<sub>x</sub>Ge<sub>44βx/4</sub>β‘<sub>2β3x/4</sub>
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