28 research outputs found
ΠΠΎΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ Π²Π΅ΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΈ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΠΎΡΠ΅Π½ΠΊΠΈ Π°ΠΏΠΎΠΏΡΠΎΠ·Π°
In the review the existent methodic approaches to the verification of ACD (apoptotic cell death) based on the dying cell morphology study (routine light and electron microscopy, luminescent microscopic examination, DNA fragmentation reveal in situ and so on) have been observed, the main structural differences between necrosis and apoptosis in connection with the pathophysiology of these processes and the significance of specific morphological changes in differential diagnostics of cell death type have been discussed. It has been demonstrated the relativity of the existing ACD criterions, many of them were classic characteristics of the cell states, the former necrobiosis and coagulation necrosis. The causes of some misunderstandings, connected with this circumstance, in literature devoted to the ACD morphology, have been analyzed.Π ΠΎΠ±Π·ΠΎΡΠ΅ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ ΡΡΡΠ΅ΡΡΠ²ΡΡΡΠΈΠ΅ ΠΌΠ΅ΡΠΎΠ΄ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄Ρ ΠΊ Π²Π΅ΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΠ‘Π (Π°ΠΏΠΎΠΏΡΠΎΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠΌΠ΅ΡΡΠΈ ΠΊΠ»Π΅ΡΠΎΠΊ), ΠΎΡΠ½ΠΎΠ²Π°Π½Π½ΡΠ΅ Π½Π° ΠΈΠ·ΡΡΠ΅Π½ΠΈΠΈ ΠΌΠΎΡΡΠΎΠ»ΠΎΠ³ΠΈΠΈ Π³ΠΈΠ±Π½ΡΡΠΈΡ
ΠΊΠ»Π΅ΡΠΎΠΊ: ΡΡΡΠΈΠ½Π½Π°Ρ ΡΠ²Π΅ΡΠΎΠ²Π°Ρ ΠΈ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½Π°Ρ ΠΌΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΡ, ΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠ½ΠΎ-ΠΌΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΡΠ΅ΡΠΊΠΎΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅, Π²ΡΡΠ²Π»Π΅Π½ΠΈΠ΅ ΡΡΠ°Π³ΠΌΠ΅Π½ΡΠ°ΡΠΈΠΈ ΠΠΠ in situ ΠΈ Ρ.Π΄., ΠΎΠ±ΡΡΠΆΠ΄Π°ΡΡΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΡΠ΅ ΡΡΡΡΠΊΡΡΡΠ½ΡΠ΅ ΠΎΡΠ»ΠΈΡΠΈΡ Π½Π΅ΠΊΡΠΎΠ·Π° ΠΎΡ Π°ΠΏΠΎΠΏΡΠΎΠ·Π° Π² ΡΠ²ΡΠ·ΠΈ Ρ ΠΏΠ°ΡΠΎΡΠΈΠ·ΠΈΠΎΠ»ΠΎΠ³ΠΈΠ΅ΠΉ ΡΡΠΈΡ
ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΠΈ Π·Π½Π°ΡΠΈΠΌΠΎΡΡΡ ΠΊΠΎΠ½ΠΊΡΠ΅ΡΠ½ΡΡ
ΠΌΠΎΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π² Π΄ΠΈΡΡΠ΅ΡΠ΅Π½ΡΠΈΠ°Π»ΡΠ½ΠΎΠΉ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ΅ ΡΠΈΠΏΠ° ΠΊΠ»Π΅ΡΠΎΡΠ½ΠΎΠΉ ΡΠΌΠ΅ΡΡΠΈ. ΠΠΎΠΊΠ°Π·Π°Π½Π° ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΡΡΡΠ΅ΡΡΠ²ΡΡΡΠΈΡ
ΠΊΡΠΈΡΠ΅ΡΠΈΠ΅Π² ΠΠ‘Π, ΠΌΠ½ΠΎΠ³ΠΈΠ΅ ΠΈΠ· ΠΊΠΎΡΠΎΡΡΡ
ΡΠ²Π»ΡΡΡΡΡ ΠΊΠ»Π°ΡΡΠΈΡΠ΅ΡΠΊΠΈΠΌΠΈ ΠΏΡΠΈΠ·Π½Π°ΠΊΠ°ΠΌΠΈ ΡΠΎΡΡΠΎΡΠ½ΠΈΠΉ ΠΊΠ»Π΅ΡΠΎΠΊ, ΡΠ°Π½Π΅Π΅ ΠΎΠ±ΠΎΠ·Π½Π°ΡΠ°Π΅ΠΌΡΡ
ΠΊΠ°ΠΊ Π½Π΅ΠΊΡΠΎΠ±ΠΈΠΎΠ· ΠΈ ΠΊΠΎΠ°Π³ΡΠ»ΡΡΠΈΠΎΠ½Π½ΡΠΉ Π½Π΅ΠΊΡΠΎΠ·, ΠΈ ΠΏΡΠΎΠ°Π½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Ρ ΠΏΡΠΈΡΠΈΠ½Ρ Π½Π΅ΠΊΠΎΡΠΎΡΡΡ
ΡΠ²ΡΠ·Π°Π½Π½ΡΡ
Ρ ΡΡΠΈΠΌ ΠΎΠ±ΡΡΠΎΡΡΠ΅Π»ΡΡΡΠ²ΠΎΠΌ ΠΏΡΠΎΡΠΈΠ²ΠΎΡΠ΅ΡΠΈΠΉ, ΠΈΠΌΠ΅ΡΡΠΈΡ
ΡΡ Π² Π»ΠΈΡΠ΅ΡΠ°ΡΡΡΠ΅, ΠΏΠΎΡΠ²ΡΡΠ΅Π½Π½ΠΎΠΉ ΠΌΠΎΡΡΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΠ‘Π
Π‘ΠΠ‘Π’ΠΠ―ΠΠΠ ΠΠΠ ΠΠ«Π₯ ΠΠΠΠ€ΠΠ’ΠΠ§ΠΠ‘ΠΠΠ₯ Π£ΠΠΠΠ ΠΠ Π Π‘ΠΠΠΠ’ΠΠΠΠ«Π₯ ΠΠΠ£Π₯ΠΠΠ―Π₯ Π‘ΠΠ‘Π’ΠΠΠ« ΠΠ ΠΠΠ Π£ ΠΠ«Π¨ΠΠ
An asymmetry of renal lymph nodes involvement has been found in laboratory mice (BALB/c) with spontaneous blood neoplasms (lymphomas and leukemias). Left lymph node is more frequently involved and its enlargement (lymphadenopathy) is significantly more expressive in compare to right lymph node. The difference is not related to sex of animals and histological type of neoplasm. Microscopic pictures of the affected right and left lymph nodes also do not demonstrate differences. The involvement of other pair lymph nodes is not shown to be asymmetrical constantly. It seems that the asymmetry of renal lymph nodes involvement is related to more intensive glucocorticoids production by right adrenal gland in compare to left adrenal gland, consequently, higher level of antiproliferative adrenal hormones in lymph which drain from adrenal glands to ipsilateral lymph nodes.ΠΠ±Π½Π°ΡΡΠΆΠ΅Π½Π° Π°ΡΠΈΠΌΠΌΠ΅ΡΡΠΈΡ ΠΏΠΎΡΠ°ΠΆΠ΅Π½ΠΈΡ ΡΠ΅Π½Π°Π»ΡΠ½ΡΡ
Π»ΠΈΠΌΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ·Π»ΠΎΠ² Ρ Π»Π°Π±ΠΎΡΠ°ΡΠΎΡΠ½ΡΡ
ΠΌΡΡΠ΅ΠΉ (BALB/c) ΡΠΎ ΡΠΏΠΎΠ½ΡΠ°Π½Π½ΡΠΌΠΈ ΠΎΠΏΡΡ
ΠΎΠ»ΡΠΌΠΈ ΡΠΈΡΡΠ΅ΠΌΡ ΠΊΡΠΎΠ²ΠΈ (Π»ΠΈΠΌΡΠΎΠΌΠ°ΠΌΠΈ ΠΈ Π»Π΅ΠΉΠΊΠΎΠ·Π°ΠΌΠΈ): Π»Π΅Π²ΡΠΉ ΠΎΡΠ³Π°Π½ Π²ΠΎΠ²Π»Π΅ΠΊΠ°Π»ΡΡ Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΡΠ°ΡΠ΅ ΠΈ Π΅Π³ΠΎ ΠΏΠΎΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ (ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΠ΅) Π±ΡΠ»ΠΎ Π±ΠΎΠ»Π΅Π΅ Π²ΡΡΠ°ΠΆΠ΅Π½Π½ΡΠΌ ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΠΏΡΠ°Π²ΡΠΌ. Π Π°Π·Π»ΠΈΡΠΈΡ Π½Π΅ Π·Π°Π²ΠΈΡΠ΅Π»ΠΈ ΠΎΡ Π³ΠΈΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠΎΡΠΌΡ ΠΎΠΏΡΡ
ΠΎΠ»ΠΈ ΠΈ ΠΏΠΎΠ»Π°. MΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΊΠ°ΡΡΠΈΠ½Π° Π² ΠΏΠΎΡΠ°ΠΆΠ΅Π½Π½ΡΡ
Π»ΠΈΠΌΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ·Π»Π°Ρ
ΡΠ°ΠΊΠΆΠ΅ Π½Π΅ ΡΠ°Π·Π»ΠΈΡΠ°Π»Π°ΡΡ. ΠΠΎΠ²Π»Π΅ΡΠ΅Π½ΠΈΠ΅ Π΄ΡΡΠ³ΠΈΡ
Π»ΠΈΠΌΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ·Π»ΠΎΠ² Π½Π΅ ΠΏΡΠΎΡΠ²Π»ΡΠ»ΠΎ Π·Π°ΠΊΠΎΠ½ΠΎΠΌΠ΅ΡΠ½ΠΎΠΉ Π°ΡΠΈΠΌΠΌΠ΅ΡΡΠΈΠΈ. ΠΠ΅ΡΠΎΡΡΠ½ΠΎ, ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½Π½ΡΠ΅ ΡΠ°Π·Π»ΠΈΡΠΈΡ ΡΠ²ΡΠ·Π°Π½Ρ Ρ ΠΎΠΏΠΈΡΠ°Π½Π½ΡΠΌ Π² Π»ΠΈΡΠ΅ΡΠ°ΡΡΡΠ΅ ΡΠ΅Π½ΠΎΠΌΠ΅Π½ΠΎΠΌ Π±ΠΎΠ»Π΅Π΅ ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΡΠΈΠ½ΡΠ΅Π·Π° ΠΏΡΠ°Π²ΡΠΌ Π½Π°Π΄ΠΏΠΎΡΠ΅ΡΠ½ΠΈΠΊΠΎΠΌ Π³Π»ΡΠΊΠΎΠΊΠΎΡΡΠΈΠΊΠΎΠΈΠ΄ΠΎΠ² ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ Π»Π΅Π²ΡΠΌ ΠΈ, ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ, Π±ΠΎΠ»ΡΡΠΈΠΌ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎΠΌ ΡΡΠΈΡ
Π³ΠΎΡΠΌΠΎΠ½ΠΎΠ², ΠΎΠΊΠ°Π·ΡΠ²Π°ΡΡΠΈΡ
Π°Π½ΡΠΈΠΏΡΠΎΠ»ΠΈΡΠ΅ΡΠ°ΡΠΈΠ²Π½ΠΎΠ΅ Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ Π½Π° ΠΊΠ»Π΅ΡΠΊΠΈ Π»ΠΈΠΌΡΠΎΠΌ Π² Π»ΠΈΠΌΡΠ΅, ΠΎΡΡΠ΅ΠΊΠ°ΡΡΠ΅ΠΉ Π² ΠΈΠΏΡΠΈΠ»Π°ΡΠ΅ΡΠ°Π»ΡΠ½ΡΠ΅ Π»ΠΈΠΌΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ·Π»Ρ
Π‘ΠΠΠ¨ΠΠΠΠΠ― ΠΠΠΠΠ’ΠΠΠΠΠΠ ΠΠΠΠΠ Π« Π‘ ΠΠΠ’ΠΠ‘Π’ΠΠΠΠ ΠΠΠΠΠΠΠ Π ΠΠΠΠΠΠ Π Π£ ΠΠ«Π¨Π BALB/C
Mixed pleural mesothelioma is uncommon spontaneous tumor in laboratory mice. The case of this tumor in BALB/c mouse has been described in the paper. It is essential that myocardial metastasis has been observed. Differential diagnostics between pleural mesothelioma, pleural dissemination of bronchoalveolar adenocarcinoma and malignant thymoma has been discussed in relation to described tumor.ΠΠ΅Π·ΠΎΡΠ΅Π»ΠΈΠΎΠΌΠ° ΠΏΠ»Π΅Π²ΡΡ ΡΠΌΠ΅ΡΠ°Π½Π½ΠΎΠ³ΠΎ ΡΠΈΠΏΠ° ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ ΡΠΎΠ±ΠΎΠΉ ΠΎΡΠ΅Π½Ρ ΡΠ΅Π΄ΠΊΡΡ ΡΠΏΠΎΠ½ΡΠ°Π½Π½ΡΡ ΠΎΠΏΡΡ
ΠΎΠ»Ρ Ρ Π»Π°Π±ΠΎΡΠ°ΡΠΎΡΠ½ΡΡ
ΠΌΡΡΠ΅ΠΉ. Π ΡΡΠ°ΡΡΠ΅ ΠΎΠΏΠΈΡΡΠ²Π°Π΅ΡΡΡ ΡΠ»ΡΡΠ°ΠΉ ΡΠ°ΠΊΠΎΠΉ ΠΎΠΏΡΡ
ΠΎΠ»ΠΈ Ρ ΠΌΡΡΠΈ Π»ΠΈΠ½ΠΈΠΈ BALB/c, ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΡΡ ΠΊΠΎΡΠΎΡΠΎΠ³ΠΎ ΡΠ²Π»ΡΠ΅ΡΡΡ Π½Π°Π»ΠΈΡΠΈΠ΅ ΠΌΠ΅ΡΠ°ΡΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΎΡΠ°Π³Π° Π² ΠΌΠΈΠΎΠΊΠ°ΡΠ΄Π΅, ΠΎΠ±ΡΡΠΆΠ΄Π°Π΅ΡΡΡ Π΄ΠΈΡΡΠ΅ΡΠ΅Π½ΡΠΈΠ°Π»ΡΠ½Π°Ρ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ° ΠΏΠ»Π΅Π²ΡΠ°Π»ΡΠ½ΠΎΠΉ ΠΌΠ΅Π·ΠΎΡΠ΅Π»ΠΈΠΎΠΌΡ, Π±ΡΠΎΠ½Ρ
ΠΎΠ°Π»ΡΠ²Π΅ΠΎΠ»ΡΡΠ½ΠΎΠΉ Π°Π΄Π΅Π½ΠΎΠΊΠ°ΡΡΠΈΠ½ΠΎΠΌΡ ΠΈ Π·Π»ΠΎΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΡΠΈΠΌΠΎΠΌΡ Ρ Π΄ΠΈΡΡΠ΅ΠΌΠΈΠ½Π°ΡΠΈΠ΅ΠΉ ΠΏΠΎ ΠΏΠ»Π΅Π²ΡΠ΅ Ρ Π»Π°Π±ΠΎΡΠ°ΡΠΎΡΠ½ΡΡ
ΠΆΠΈΠ²ΠΎΡΠ½ΡΡ
Mitochondria-Targeted Antioxidant SkQ1 Improves Dermal Wound Healing in Genetically Diabetic Mice
Oxidative stress is widely recognized as an important factor in the delayed wound healing in diabetes. However, the role of mitochondrial reactive oxygen species in this process is unknown. It was assumed that mitochondrial reactive oxygen species are involved in many wound-healing processes in both diabetic humans and animals. We have applied the mitochondria-targeted antioxidant 10-(6β²-plastoquinonyl)decyltriphenylphosphonium (SkQ1) to explore the role of mitochondrial reactive oxygen species in the wound healing of genetically diabetic mice. Healing of full-thickness excisional dermal wounds in diabetic C57BL/KsJ-dbβ/dbβ mice was significantly enhanced after long-term (12 weeks) administration of SkQ1. SkQ1 accelerated wound closure and stimulated epithelization, granulation tissue formation, and vascularization. On the 7th day after wounding, SkQ1 treatment increased the number of Ξ±-smooth muscle actin-positive cells (myofibroblasts), reduced the number of neutrophils, and increased macrophage infiltration. SkQ1 lowered lipid peroxidation level but did not change the level of the circulatory IL-6 and TNF. SkQ1 pretreatment also stimulated cell migration in a scratch-wound assay in vitro under hyperglycemic condition. Thus, a mitochondria-targeted antioxidant normalized both inflammatory and regenerative phases of wound healing in diabetic mice. Our results pointed to nearly all the major steps of wound healing as the target of excessive mitochondrial reactive oxygen species production in type II diabetes
Π ΠΠΠΠ ΠΠ‘Π£ Π ΠΠΠ‘Π’ΠΠΠΠΠΠΠ ΠΠΠ£Π₯ΠΠΠ ΠΠΠ§ΠΠ§ΠΠΠ ΠΠΠΠ‘Π£ΠΠ«, ΠΠΠΠ£Π¦ΠΠ ΠΠΠΠΠΠΠ 1,2-ΠΠΠΠΠ’ΠΠΠΠΠΠ ΠΠΠΠΠΠ Π£ ΠΠ«Π¨ΠΠ Π‘ΠΠ
Background. It is accepted that 1,2-dimethylhydrazineΒ (DMH)Β induced androgen-dependent hemangiosarcoma (HAS)Β of fibrous renal capsule (RC) in CBA male mice. This experimental model is used to study hormone-dependent tumors. It is considered that RΠ‘ (site of HAS growth) is avaskular. For clarifying the nature of such paradoxical phenomen we studied the tumour histogenesis.Materials and methods. CBA male mice received 15 subcutaneous injections of DMH. The duration of the experiment was 50 weeks. From RC whole-mounted preparations and paraffin sections were made. Immunohistochemistry method with antibody against endothelium and stem cells CD34 were used to investigate the endothelium cell precursors.Results. We have found single CD34 well expressive cells and capillary structures in intact RC. Nevertheless on the initial stages of HAS growth the CD34 expression was markedly weaker or completely absent compared with intact RC. In the late HAS develop the intensive CD34 expression was detected.Conclusions. In summary, for the first time we have shown that murine fibrous RC is not completely avascular education, as it was supposed earlier. In the HAS morphogenesis process the phase alterations of CD34 antigen expression were found.ΠΠ²Π΅Π΄Π΅Π½ΠΈΠ΅. Π£ ΡΠ°ΠΌΡΠΎΠ² ΠΌΡΡΠ΅ΠΉ Π»ΠΈΠ½ΠΈΠΈ Π‘ΠΠ 1,2-Π΄ΠΈΠΌΠ΅ΡΠΈΠ»Π³ΠΈΠ΄ΡΠ°Π·ΠΈΠ½ (ΠΠΠ) ΠΈΠ½Π΄ΡΡΠΈΡΡΠ΅Ρ Π°Π½Π΄ΡΠΎΠ³Π΅Π½Π·Π°Π²ΠΈΡΠΈΠΌΡΡ Π³Π΅ΠΌΠ°Π½Π³ΠΈΠΎΡΠ°ΡΠΊΠΎΠΌΡ (ΠΠΠ‘) ΡΠΈΠ±ΡΠΎΠ·Π½ΠΎΠΉ ΠΏΠΎΡΠ΅ΡΠ½ΠΎΠΉ ΠΊΠ°ΠΏΡΡΠ»Ρ (ΠΠ). ΠΡΠ° ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½Π°Ρ ΠΌΠΎΠ΄Π΅Π»Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ Π΄Π»Ρ ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ Π³ΠΎΡΠΌΠΎΠ½ΠΎΠ·Π°Π²ΠΈΡΠΈΠΌΡΡ
ΠΎΠΏΡΡ
ΠΎΠ»Π΅ΠΉ. ΠΠΎΠ»Π°Π³Π°ΡΡ, ΡΡΠΎ ΠΠ, Π² ΠΊΠΎΡΠΎΡΠΎΠΉ ΡΠ°Π·Π²ΠΈΠ²Π°Π΅ΡΡΡ ΠΠΠ‘, Π½Π΅ ΠΈΠΌΠ΅Π΅Ρ ΡΠΎΡΡΠ΄ΠΎΠ². ΠΠ»Ρ ΡΠ°Π·ΡΡΡΠ½Π΅Π½ΠΈΡ ΠΏΡΠΈΡΠΎΠ΄Ρ ΡΠ°ΠΊΠΎΠ³ΠΎ ΠΏΠ°ΡΠ°Π΄ΠΎΠΊΡΠ°Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ΅Π½ΠΎΠΌΠ΅Π½Π° ΠΌΡ ΠΈΠ·ΡΡΠ°Π»ΠΈ Π³ΠΈΡΡΠΎΠ³Π΅Π½Π΅Π· ΡΡΠΎΠΉ ΠΎΠΏΡΡ
ΠΎΠ»ΠΈ.ΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ. Π‘Π°ΠΌΡΡ ΠΌΡΡΠ΅ΠΉ Π»ΠΈΠ½ΠΈΠΈ Π‘ΠΠ ΠΏΠΎΠ»ΡΡΠΈΠ»ΠΈ 15 ΠΏΠΎΠ΄ΠΊΠΎΠΆΠ½ΡΡ
ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΉ ΠΠΠ. ΠΠ»ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ° ΡΠΎΡΡΠ°Π²ΠΈΠ»Π° 50 Π½Π΅Π΄. ΠΡΠ»ΠΈ ΠΏΡΠΈΠ³ΠΎΡΠΎΠ²Π»Π΅Π½Ρ ΠΏΠ°ΡΠ°ΡΠΈΠ½ΠΎΠ²ΡΠ΅ ΡΡΠ΅Π·Ρ ΠΈ ΠΏΠ»Π΅Π½ΡΠ°ΡΡΠ΅ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΡ ΠΠ. ΠΠ»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠ΅Π΄ΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΈΠΊΠΎΠ² ΡΠ½Π΄ΠΎΡΠ΅Π»ΠΈΡ ΠΈ ΡΡΠ²ΠΎΠ»ΠΎΠ²ΡΡ
ΠΊΠ»Π΅ΡΠΎΠΊ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΈΠΌΠΌΡΠ½ΠΎΠ³ΠΈΡΡΠΎΡ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΡΡ ΡΠ΅Π°ΠΊΡΠΈΡ Ρ Π°Π½ΡΠΈΡΠ΅Π»Π°ΠΌΠΈ CD34.Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΡ ΠΎΠ±Π½Π°ΡΡΠΆΠΈΠ»ΠΈ ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΠ΅ ΠΊΠ»Π΅ΡΠΊΠΈ ΠΈ ΡΠ΅Π΄ΠΊΠΈΠ΅ ΠΊΠ°ΠΏΠΈΠ»Π»ΡΡΠ½ΡΠ΅ ΡΡΡΡΠΊΡΡΡΡ Ρ Π²ΡΡΠ°ΠΆΠ΅Π½Π½ΠΎΠΉ ΡΠΊΡΠΏΡΠ΅ΡΡΠΈΠ΅ΠΉ CD34 Π² ΠΈΠ½ΡΠ°ΠΊΡΠ½ΠΎΠΉ ΠΠ. Π’Π΅ΠΌ Π½Π΅ ΠΌΠ΅Π½Π΅Π΅ Π² Π½Π°ΡΠ°Π»ΡΠ½ΡΡ
ΠΠΠ‘ CD34 ΡΠΊΡΠΏΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π»ΡΡ ΡΠ»Π°Π±ΠΎ ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΠΈΠ½ΡΠ°ΠΊΡΠ½ΠΎΠΉ ΠΠ ΠΈΠ»ΠΈ Π½Π΅ ΡΠΊΡΠΏΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π»ΡΡ Π²ΠΎΠ²ΡΠ΅. ΠΠ° ΠΏΠΎΠ·Π΄Π½ΠΈΡ
ΡΡΠ°Π΄ΠΈΡΡ
ΡΠ°Π·Π²ΠΈΡΠΈΡ ΠΎΡΠΌΠ΅ΡΠ΅Π½Π° ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½Π°Ρ ΡΠΊΡΠΏΡΠ΅ΡΡΠΈΡ CD34.ΠΠ°ΠΊΠ»ΡΡΠ΅Π½ΠΈΠ΅. Π ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΠΌΡ Π²ΠΏΠ΅ΡΠ²ΡΠ΅ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ, ΡΡΠΎ ΡΠΈΠ±ΡΠΎΠ·Π½Π°Ρ ΠΠ ΠΌΡΡΠΈ Π½Π΅ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΏΠΎΠ»Π½ΠΎΡΡΡΡ Π±Π΅ΡΡΠΎΡΡΠ΄ΠΈΡΡΡΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ, ΠΊΠ°ΠΊ ΠΏΠΎΠ»Π°Π³Π°Π»ΠΈ ΡΠ°Π½Π΅Π΅. Π ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΠΌΠΎΡΡΠΎΠ³Π΅Π½Π΅Π·Π° ΠΠΠ‘ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½Ρ ΡΠ°Π·ΠΎΠ²ΡΠ΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΡΠΊΡΠΏΡΠ΅ΡΡΠΈΠΈ Π°Π½ΡΠΈΠ³Π΅Π½Π° CD34
STATUS OF PAIR LYMPH NODES IN MICE WITH SPONTANEOUS TUMORS OF HEMATOPOETIC SYSTEM
An asymmetry of renal lymph nodes involvement has been found in laboratory mice (BALB/c) with spontaneous blood neoplasms (lymphomas and leukemias). Left lymph node is more frequently involved and its enlargement (lymphadenopathy) is significantly more expressive in compare to right lymph node. The difference is not related to sex of animals and histological type of neoplasm. Microscopic pictures of the affected right and left lymph nodes also do not demonstrate differences. The involvement of other pair lymph nodes is not shown to be asymmetrical constantly. It seems that the asymmetry of renal lymph nodes involvement is related to more intensive glucocorticoids production by right adrenal gland in compare to left adrenal gland, consequently, higher level of antiproliferative adrenal hormones in lymph which drain from adrenal glands to ipsilateral lymph nodes
EXPERIENCE IN DIAGNOSING RARE DIGESTIVE SYSTEM NEOPLASMS IN LABORATORY MICE
Three rare tumors occurring in laboratory mice, namely: myoepithelial carcinoma of the salivary gland, malignant neuroendocrine tumors (carcinoid) of the cecum and insular carcinoma of the pancreas have been described. Carcinoid tumor of the cecum was first diagnosed as a spontaneous neoplasm in mice without genetic modification. Analysis of diagnostic features of these neoplasms and their characteristics in comparison with the published cases has been presented